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adefovir dipivoxil

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Description

Adefovir dipivoxil is a prodrug of adefovir, a nucleoside analog that inhibits the replication of the hepatitis B virus (HBV). It is used to treat chronic hepatitis B infection. Adefovir dipivoxil is synthesized from a nucleoside analog, adefovir, which is then esterified with dipivaloyl chloride. The resulting prodrug is a lipid-soluble compound that is readily absorbed from the gastrointestinal tract. Once absorbed, the prodrug is rapidly hydrolyzed to adefovir, which then inhibits the activity of HBV polymerase, an enzyme essential for viral replication. Adefovir dipivoxil is effective in suppressing HBV replication and reducing serum HBV DNA levels. It has also been shown to improve liver function and reduce the risk of liver disease progression. Adefovir dipivoxil is studied because of its potential to treat chronic hepatitis B infection, which is a serious and potentially fatal disease. It is also studied to understand its mechanisms of action and its potential side effects.'

bis(pivaloyloxymethyl)-9-(2-phosphonylmethoxyethyl)adenine: structure given in first source [Medical Subject Headings (MeSH), National Library of Medicine, extracted Dec-2023]

adefovir pivoxil : An organic phosphonate that is the dipivoxil ester of adefovir. A prodrug for adefovir, an HIV-1 reverse transcriptase inhibitor, adefovir pivoxil is used to treat chronic hepatitis B viral infection. [Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Cross-References

ID SourceID
PubMed CID60871
CHEMBL ID922
CHEBI ID31175
SCHEMBL ID29729
MeSH IDM0278180

Synonyms (103)

Synonym
AC-1693
AB01274706-01
bis(pom)pmea
9-(2-((-bis((pivaloyloxy)methoxy)phosphinyl)methoxy)ethyl)adenine
(((2-(6-amino-9h-purin-9-yl)ethoxy)methyl)phosphinylidene)bis(oxymethylene) 2,2-dimethylpropanoate
gs 840
gs-0840 ,
hepsera
propanoic acid, 2,2-dimethyl-, (((2-(6-amino-9h-purin-9-yl)ethoxy)methyl)phosphinylidene)bis(oxymethylene) ester
9-(2-((bis((pivaloyloxy)methoxy)phosphinyl)methoxy)ethyl)adenine
youheding
((2-(6-amino-9h-purin-9-yl)ethoxy)methyl)phosphonic acid, diester with hydroxymethyl pivalate
piv2pmea
adefovir depivoxil
preveon
gs-840
bis(pom)-pmea
gs 0840
adefovir dipivoxil ,
hepsera (tm)
bis(pivaloyloxymethyl)-9-(2-phosphonylmethoxyethyl)adenine
[2-(6-aminopurin-9-yl)ethoxymethyl-(2,2-dimethylpropanoyloxymethoxy)phosphoryl]oxymethyl 2,2-dimethylpropanoate
142340-99-6
adefovir pivoxil
bis-pom pmea
adefovir di(pivaloyloxymethyl) ester
DB00718
D01655
adefovir pivoxil (jan)
adefovir dipivoxil (usan)
hepsera (tn)
NCGC00164624-01
CHEMBL922
AKOS005145737
2,2-dimethylpropanoic acid [2-(6-aminopurin-9-yl)ethoxymethyl-[(2,2-dimethyl-1-oxopropoxy)methoxy]phosphoryl]oxymethyl ester;adefovir dipivoxyl
A807894
9-[2-[bis(pivaloyloxymethoxy)phosphorylmethoxy]ethyl]adenine
cas-142340-99-6
dtxsid5046487 ,
dtxcid3026487
tox21_112243
BCP9000232
3-{[2-(6-amino-9h-purin-9-yl)ethoxy]methyl}-8,8-dimethyl-3-oxido-7-oxo-2,4,6-trioxa-3lambda~5~-phosphanon-1-yl 2,2-dimethylpropanoate
STL257088
MLS004774124
adefovir dipivoxyl
unii-u6q8z01514
adefovir dipivoxil [usan]
u6q8z01514 ,
adefovirdipivoxl
BCPP000434
MLS003915635
smr002530072
BCP0726000157
FT-0631164
NCGC00164624-03
AB07592
S1718
adefovir dipivoxil [who-dd]
adefovir dipivoxil [vandf]
adefovir dipivoxil [ema epar]
[[2-(6-amino-9h-purin-9-yl)ethoxy]methyl]phosphonic acid, diester with hydroxymethyl pivalate
adefovir dipivoxil [orange book]
adefovir di(pivaloyloxymethyl) ester [mi]
adefovir pivoxil [jan]
adefovir dipivoxil [mart.]
HY-B0255
SCHEMBL29729
NCGC00164624-02
tox21_112243_1
bis(pivaloyloxymethyl)-9-[2-(phosphonomethoxy)ethyl]adenine
adefovir dipivoxil, antibiotic for culture media use only
Q-101927
((((2-(6-amino-9h-purin-9-yl)ethoxy)methyl)phosphoryl)bis(oxy))bis(methylene) bis(2,2-dimethylpropanoate)
adefovir di(pivaloyloxymethyl) ester;bis(pom)pmea; gs-0840; piv2pmea;9-[2-(bis[(pivaloyloxy)-methoxy]phosphinylmethoxy)ethyl]adenine
HMS3604F09
AB01274706_02
mfcd00869897
9-(2[bis(pivaloyloxymethoxy)phosphorylmethoxy]ethyl)adenine
[({[2-(6-amino-9h-purin-9-yl)ethoxy]methyl}({[(2,2-dimethylpropanoyl)oxy]methoxy})phosphoryl)oxy]methyl 2,2-dimethylpropanoate
GS-3604
sr-01000931258
SR-01000931258-2
CHEBI:31175 ,
({[2-(6-amino-9h-purin-9-yl)ethoxy]methyl}phosphoryl)bis(oxymethanediyl) bis(2,2-dimethylpropanoate)
HMS3655I04
adefovir dipivoxil (preveon, hepsera)
SW219933-1
(((2-(6-amino-9h-purin-9-yl)ethoxy)methyl)phosphoryl)bis(oxy)bis(methylene) bis(2,2-dimethylpropanoate)
bdbm50248359
BCP22959
BRD-K96159438-001-03-0
((((2-(6-amino-9h-purin-9-yl)ethoxy)methyl)phosphoryl)-bis(oxy))bis(methylene) bis(2,2-dimethylpropanoate)
adefovir-dipivoxil
CCG-269700
NCGC00164624-11
adefovir dipivoxil 100 microg/ml in acetonitrile
BA164139
adefovir dipivoxil- bio-x
Z1546616202
bis(2,2-dimethylpropanonyloxymethyl) (2-(6-amino-9h-purin-9-yl)ethoxymethyl)phosphate
adefovir dipivoxil (mart.)
(((2-(6-amino-9h-purin-9-yl)ethoxy)methyl)phosphoryl)bis(oxymethanediyl) bis(2,2-dimethylpropanoate)

Research Excerpts

Overview

Adefovir dipivoxil (ADV) is an acyclic nucleotide phosphate analogue, currently used for anti-HBV therapy. It inhibits wild-type hepatitis B virus (HBV) and lamivudine (LMV)-resistant HBV mutants.

ExcerptReferenceRelevance
"Adefovir dipivoxil is a nucleotide analogue that is approved for treatment of chronic hepatitis B. "( Denosumab improves clinical manifestations of hypophosphatemic osteomalacia by adefovir-induced Fanconi syndrome: a case report.
Aso, Y; Iijima, T; Jojima, T; Kase, M; Kogai, T; Kunii, T; Sakurai, S; Shimizu, M; Usui, I, 2019
)
1.96
"Adefovir dipivoxil (ADV) is an acyclic nucleotide phosphate analogue, currently used for anti-HBV therapy. "( [Hypophosphatemia and chest pain related to adefovir dipivoxil treatment for chronic hepatitis B: report of two cases].
Chen, Y; Liu, Z, 2013
)
2.09
"Adefovir dipivoxil (ADV) is a nucleotide analogue that inhibits wild-type hepatitis B virus (HBV) and lamivudine (LMV)-resistant HBV mutants. "( [The efficacy of adefovir dipivoxil monotherapy and the incidence of genotypic resistance to adefovir dipivoxil in patients with lamivudine-resistant chronic hepatitis B infection].
Bae, JH; Cho, M; Heo, J; Kang, DH; Kim, GH; Moon, JH; Song, GA; Yoon, KT, 2008
)
2.13
"Adefovir dipivoxil is a diester prodrug of the antiviral drug adefovir, with much greater oral bioavailability than adefovir. "( Role of basolateral efflux transporter MRP4 in the intestinal absorption of the antiviral drug adefovir dipivoxil.
Ming, X; Thakker, DR, 2010
)
2.02
"Adefovir dipivoxil (ADV) is an oral bioavailable prodrug of adefovir that possesses potent in vitro activity against hepadnaviruses, retroviruses and herpes viruses. "( Nephrotoxicity, including acquired Fanconi's syndrome, caused by adefovir dipivoxil - is there a safe dose?
Ho, YY; Law, ST; Li, KK, 2012
)
2.06
"Adefovir Dipivoxil (ADV) is an important agent to suppress hepatitis B virus (HBV) replication with suboptimal effect on virological and serological response. "( Optimization of adefovir therapy in chronic hepatitis B according to baseline predictors and on-treatment HBV DNA: a 5-year prospective study.
Geng, da Y; Lu, B; Lu, H; Ma, LX; Shen, F; Zhang, JY, 2011
)
1.81
"Adefovir dipivoxil (ADV) is a nucleotide analogue with proven efficacy in chronic hepatitis B (CHB)."( Five years of treatment with adefovir dipivoxil in Chinese patients with HBeAg-positive chronic hepatitis B.
Barker, K; Daozhen, X; Dixon, J; Guangbi, Y; Hao, W; Hong, R; JinLin, H; Junqi, N; Minde, Z; Xiaqiu, Z; Yagang, C; Yaozong, W; Yimin, M; Youming, C; Yuming, W, 2012
)
2.11
"Adefovir dipivoxil (ADV) is a nucleotide anti-hepatitis B virus drug, which is able to effectively repress the replication of hepatitis B virus (HBV). "( [Research on molecular mechanism of drug resistance of adefovir dipivoxil].
Dai, J; Tang, H, 2012
)
2.07
"Adefovir dipivoxil (AD) is a bis(pivaloyloxymethyl) prodrug of adefovir with chemical stability problem. "( Coformer selection based on degradation pathway of drugs: a case study of adefovir dipivoxil-saccharin and adefovir dipivoxil-nicotinamide cocrystals.
Gao, J; Gao, Y; Kan, H; Liu, Z; Qian, S; Sun, W; Zhang, J; Zu, H, 2012
)
2.05
"Adefovir dipivoxil (Hepsera) is an oral prodrug of the nucleotide analogue adefovir. "( Adefovir dipivoxil: a review of its use in chronic hepatitis B.
Dando, T; Plosker, G, 2003
)
3.2
"Adefovir dipivoxil is an oral prodrug of adefovir, a nucleotide analogue of adenosine monophosphate."( [Application and efficacy of adefovir dipivoxil in hepatitis B virus-associated chronic liver diseases].
Cho, YK; Kim, BI, 2003
)
1.33
"Adefovir dipivoxil is an acyclic nucleotide analogue that was developed in part to improve on the limitations of earlier therapies."( Adefovir dipivoxil: a new antiviral agent for the treatment of hepatitis B virus infection.
Mattes, KA; Qaqish, RB; Ritchie, DJ, 2003
)
2.48
"Adefovir dipivoxil is a clinically approved drug that can block the action of an anthrax toxin."( Selective inhibition of anthrax edema factor by adefovir, a drug for chronic hepatitis B virus infection.
Bergson, P; Gibbs, CS; Shen, Y; Soelaiman, S; Tang, WJ; Wang, CR; Zhukovskaya, NL; Zimmer, MI, 2004
)
1.04
"Adefovir dipivoxil is a novel nucleotide analog which, when given at 10 mg/day for 48 weeks, improved liver histology in 28% more patients with hepatitis B e antigen (HBeAg)-positive CHB, and in 31% more patients with HBeAg-negative CHB compared with placebo (p < 0.001)."( Adefovir dipivoxil in the treatment of chronic hepatitis B.
Rivkin, AM, 2004
)
2.49
"Adefovir dipivoxil is a new nucleotide analog derived from adenosin-monophosphate. "( [Adefovir dipivoxil is a new drug for treatment of chronic hepatitis B].
Stránský, J, 2004
)
2.68
"Adefovir dipivoxil (ADF) is a novel acyclic nucleoside analogue that has recently been approved for the treatment of chronic hepatitis B virus (HBV). "( Adefovir dipivoxil: review of a novel acyclic nucleoside analogue.
Danta, M; Dusheiko, G, 2004
)
3.21
"Adefovir dipivoxil (ADV) is a nucleoside analogue that inhibits wild-type hepatitis B virus (HBV) and lamivudine-resistant HBV mutants in vitro and in vivo. "( Adefovir dipivoxil for treatment of breakthrough hepatitis caused by lamivudine-resistant mutants of hepatitis B virus.
Akuta, N; Arase, Y; Hosaka, T; Ikeda, K; Kobayashi, M; Kumada, H; Saitoh, S; Sezaki, H; Someya, T; Suzuki, F; Suzuki, Y; Tsubota, A, 2004
)
3.21
"Adefovir dipivoxil is a acyclic nucleotide phosphate analogue and known to have potent anti-HBV effect."( [Therapeutic effect of adefovir dipivoxil on recurrent or de novo infection of hepatitis B virus after liver transplantation: a preliminary report].
Ahn, CS; Ha, TY; Hwang, S; Kim, KH; Kim, KK; Lee, SG; Moon, DB, 2005
)
1.36
"Adefovir dipivoxil (AD) is a nucleotide analogue of adenosine that has achieved significant results in virologic, biochemical, and clinical parameters in lamivudine-resistant HBV-infected patients."( Adefovir dipivoxil therapy in liver transplant recipients with lamivudine-resistant hepatitis B virus.
Barrios Peinado, C; Cuervas-Mons Martínez, V; Herreros de Tejada Echanojáuregui, A; López Monclús, J; Lucena de la Poza, JL; Moreno Planas, JM; Portero Azorin, F; Revilla Negro, J; Rubio González, E; Sánchez Turrión, V, 2005
)
2.49
"Adefovir dipivoxil (ADV) is a potent nucleotide analogue against both the wild-type and lamivudine (LMV) resistant hepatitis B virus (HBV). "( Resistance to adefovir dipivoxil in lamivudine resistant chronic hepatitis B patients treated with adefovir dipivoxil.
Byun, KS; Chang, YJ; Chung, HJ; Hong, SP; Kim, JH; Kim, SO; Lee, CH; Moon, MS; Seo, YS; Yeon, JE; Yoo, W; Yu, SK, 2006
)
2.14
"Adefovir dipivoxil (ADV) is a nucleotide analogue that is known to be effective for lamivudine-resistant hepatitis B virus (HBV) mutants as well as wild-type HBV. "( Efficacy of adefovir dipivoxil in the treatment of lamivudine-resistant hepatitis B virus genotype C infection.
Cho, YS; Kim, DH; Kim, DY; Kim, HJ; Lee, CK; Park, BK; Park, IS; Suh, JH; Won, SY, 2007
)
2.16
"Adefovir dipivoxil is a nucleotide prodrug indicated for the treatment of patients with hepatitis B e antigen positive or hepatitis B e antigen negative chronic hepatitis B, lamivudine-resistant HBV infection, HBV infection pre- or post-liver transplantation, or HlV co-infection."( Progress in the treatment of chronic hepatitis B: long-term experience with adefovir dipivoxil.
Delaney, WE, 2007
)
1.29
"Adefovir dipivoxil is an analogue nucleotide recently approved for the treatment of chronic hepatitis HBV-related. "( [Recent advances in the treatment of the hepatitis HBV-related. Effectiveness and tolerability of adefovir dipivoxil].
Palumbo, E, 2007
)
2
"Adefovir dipivoxil is a nucleotide prodrug approved for the treatment of chronic hepatitis B. "( In vitro susceptibility of adefovir-associated hepatitis B virus polymerase mutations to other antiviral agents.
Delaney, WE; Miller, M; Qi, X; Xiong, S; Yang, H, 2007
)
1.78
"Adefovir dipivoxil is a safe, effective treatment option for post-transplant HBV recurrence even among patients with fibrosing cholestatic hepatitis caused by lamivudine-resistant HBV."( Adefovir dipivoxil therapy in liver transplant recipients for recurrence of hepatitis B virus infection despite lamivudine plus hepatitis B immunoglobulin prophylaxis.
Akyildiz, M; Aydin, U; Karasu, Z; Kilic, M; Ozacar, T; Zeytunlu, M, 2007
)
3.23
"Adefovir dipivoxil (ADV) is a licensed treatment for chronic hepatitis B in adults."( The pharmacokinetics and safety of adefovir dipivoxil in children and adolescents with chronic hepatitis B virus infection.
Dhawan, A; Frederick, D; Kelly, D; Mizerski, J; Sokal, EM; Wirth, S, 2008
)
1.34
"Adefovir dipivoxil is a novel nucleotide analogue with several promising in vitro anti-human immunodeficiency virus (HIV) characteristics. "( The safety and efficacy of adefovir dipivoxil, a novel anti-human immunodeficiency virus (HIV) therapy, in HIV-infected adults: a randomized, double-blind, placebo-controlled trial.
Cherrington, JM; Collier, A; Deeks, SG; Drew, WL; Hellmann, N; Jaffe, HS; Kahn, J; Lalezari, J; Lamy, PD; Li, W; Mulato, AS; Pavia, A; Rodrigue, D; Toole, J, 1997
)
2.04
"Adefovir dipivoxil is an ester prodrug of the nucleoside reverse transcriptase inhibitor adefovir (PMEA), the prototype compound of the acyclic nucleoside phosphonates. "( Adefovir dipivoxil.
Goa, KL; Noble, S, 1999
)
3.19
"Adefovir dipivoxil is a nucleotide analog that has demonstrated effective antiretroviral activity against human immunodeficiency virus (HIV) with once-daily administration."( Efficacy and safety of adefovir dipivoxil with antiretroviral therapy: a randomized controlled trial.
Basgoz, N; Beall, G; Cherng, D; Cherrington, J; Coakley, D; Cooper, R; Deeks, S; Hardy, D; Kahn, J; Lagakos, S; Miller, M; Murphy, R; Ng, E; Toole, JJ; Winslow, D; Wulfsohn, M,
)
1.88
"Adefovir dipivoxil is a prodrug of adefovir designed to enhance its oral bioavailability."( Antiviral efficacy and pharmacokinetics of oral adefovir dipivoxil in chronically woodchuck hepatitis virus-infected woodchucks.
Brown, C; Cullen, JM; Cundy, KC; Eisenberg, EJ; Gibbs, C; Li, DH; Toole, J; Wolfe, J, 2001
)
1.29

Effects

Adefovir dipivoxil (ADV) has shown its efficacy for treating 3TC-resistant (3TC-R) HBV in HIV-coinfected patients. It is frequently used to manage HBV infection in transplant recipients.

ExcerptReferenceRelevance
"Adefovir dipivoxil (ADV) has demonstrated activity against wild-type and lamivudine-resistant hepatitis B virus (HBV). "( Suboptimal response to adefovir dipivoxil therapy for chronic hepatitis B in nucleoside-naive patients is not due to pre-existing drug-resistant mutants.
Carrouée-Durantel, S; Durantel, D; Naesens, L; Neyts, J; Pichoud, C; Trépo, C; Werle-Lapostolle, B; Zoulim, F, 2008
)
2.1
"Adefovir dipivoxil (ADV) has shown its efficacy for treating 3TC-resistant (3TC-R) HBV in HIV-coinfected patients."( Efficacy and safety of adefovir dipivoxil plus pegylated interferon-alpha2a for the treatment of lamivudine-resistant hepatitis B virus infection in HIV-infected patients.
Benhamou, Y; Dominguez, S; Duvivier, C; Ingiliz, P; Katlama, C; Poynard, T; Thibault, V; Valantin, MA, 2008
)
1.38
"Adefovir dipivoxil has activity against wild-type and lamivudine-resistant hepatitis B virus (HBV) and is frequently used to manage HBV infection in transplant recipients. "( Pharmacokinetics of tacrolimus co-administered with adefovir dipivoxil to liver transplant recipients.
Brown, RS; Enejosa, J; McGuire, BM; Ramanathan, S; Schiff, E; Terrault, NA; Tran, TT; Tupper, R; Zhong, L; Zong, J, 2009
)
2.05
"Adefovir dipivoxil treatment has significantly improved the outcome of chronic hepatitis B virus (HBV) infection. "( Th1 and Th2 immune response in chronic hepatitis B patients during a long-term treatment with adefovir dipivoxil.
Hao, C; Jiang, Y; Li, W; Ma, Z; Niu, J; Xin, G; Xu, H; Yan, H; Zhao, P, 2010
)
2.02
"Adefovir dipivoxil (ADV) has demonstrated clinical activity against wild-type and lamivudine-resistant HBV, but it is unclear whether resistance mutations will emerge after long-term therapy with this drug."( Resistance surveillance in chronic hepatitis B patients treated with adefovir dipivoxil for up to 60 weeks.
Brosgart, C; Delaney, WE; Fry, J; Gibbs, CS; Heathcote, EJ; Ho, V; Miller, MD; Westland, CE; Xiong, S; Yang, H, 2002
)
1.27
"Adefovir dipivoxil has also shown efficacy in noncomparative trials in patients with decompensated liver disease, patients co-infected with HIV and patients pre- or post-liver transplantation."( Adefovir dipivoxil: a review of its use in chronic hepatitis B.
Dando, T; Plosker, G, 2003
)
2.48
"Adefovir dipivoxil (ADV) has demonstrated efficacy in patients with lamivudine resistance, but there is limited clinical experience in patients with either renal transplants or severe renal insufficiency."( Treatment with adefovir dipivoxil in a renal transplant patient with renal insufficiency and lamivudine-resistant hepatitis B infection.
Ceballos, M; Diaz, F; Garcia, A; Garcia, T; González, P; Mazuecos, A; Rivero, M, 2005
)
1.4
"Adefovir dipivoxil has satisfied efficacy and safety in treatment of decompensated liver cirrhosis patients with YMDD motif mutation during lamivudine treatment."( [Adefovir dipivoxil in treatment of decompensated liver cirrhosis patients with YMDD mutation].
Su, GG; Ying, MF; Zhao, NF; Zhou, Y, 2005
)
2.68
"Adefovir dipivoxil has become a standard therapy for HBV infections, especially when resistant to lamivudine."( Acyclic nucleoside phosphonates: past, present and future. Bridging chemistry to HIV, HBV, HCV, HPV, adeno-, herpes-, and poxvirus infections: the phosphonate bridge.
De Clercq, E, 2007
)
1.06
"Adefovir dipivoxil (ADV) has demonstrated clinical activity against both wild-type and lamivudine-resistant hepatitis B virus (HBV). "( Evolution of viral load and changes of polymerase and precore/core promoter sequences in lamivudine-resistant hepatitis B virus during adefovir therapy.
Bae, SH; Chang, UI; Choi, JY; Jang, JW; Lee, YC; Sun, HS; Wie, SH; Yang, JM; Yoon, SK, 2007
)
1.78
"Adefovir dipivoxil has recently been reported to be a potent and highly effective inhibitor of HBV replication in both wild-type and lamivudine resistant HBV infection."( Successful treatment with adefovir dipivoxil in a patient with fibrosing cholestatic hepatitis and lamivudine resistant hepatitis B virus.
Alexander, GJ; Bloor, S; Lamy, P; Walsh, KM; Wight, DG; Woodall, T, 2001
)
1.33

Actions

ExcerptReferenceRelevance
"Adefovir dipivoxil can enhance HBV specific cellular immunity of CHB patients. "( [Relationship between HBeAg seroconversion with genotypes and HBV specific CTL in patients with chronic hepatitis B treated with Adefovir dipivoxil].
Gu, XB; Pan, JQ; Tan, YF; Tang, JM; Wang, XC; Wu, YT; Yang, ZX; Zhao, YP; Zhou, YL, 2011
)
2.02

Treatment

Treatment with adefovir dipivoxil (ADV) increases the rate of HBV e antigen (HBeAg) loss. The immune mechanisms associated with this treatment response are not understood.

ExcerptReferenceRelevance
"Adefovir dipivoxil treatment leads to higher HBeAg seroconversion rates than placebo. "( HBV DNA level as an important determinant of E antigen seroconversion of chronic hepatitis B during adefovir dipivoxil therapy.
Chang, CK; Chang, TT; Cheng, PN; Chou, AL; Liu, WC; Tseng, KC; Wu, IC,
)
1.79
"Adefovir dipivoxil treatment has significantly improved the outcome of chronic hepatitis B virus (HBV) infection. "( Th1 and Th2 immune response in chronic hepatitis B patients during a long-term treatment with adefovir dipivoxil.
Hao, C; Jiang, Y; Li, W; Ma, Z; Niu, J; Xin, G; Xu, H; Yan, H; Zhao, P, 2010
)
2.02
"Treatment with adefovir dipivoxil (ADV) increases the rate of HBV e antigen (HBeAg) loss; however, the immune mechanisms associated with this treatment response are not understood."( Hepatitis B virus e antigen loss during adefovir dipivoxil therapy is associated with enhanced virus-specific CD4+ T-cell reactivity.
Andreone, P; Brosgart, CL; Chokshi, S; Cooksley, H; Frederick, D; Gilson, R; Maayan, Y; Naoumov, NV; Neumann, AU; Paganin, S; Warnes, T; Wedemeyer, H; Zoulim, F, 2008
)
0.95
"Treated with adefovir dipivoxil antiviral therapy, and mesured the setologic indicators after 12 weeks, 24 weeks,36 weeks and 48 weeks."( [The clinical significance of hepatitis B virus large surface protein in the diagnosis and treatment of patients with hepatitis B].
Chen, W; Sun, Q; Xie, FY, 2013
)
0.74
"Treatment with adefovir dipivoxil reduced the frequency of CD4(+)CXCR5(+) TFH, PD-1(+)CD4(+)CXCR5(+) TFH cells and the concentrations of HBsAg and HBeAg, but increased the concentrations of HBsAb, HBeAb, IL-2 and IFN-γ in IA patients."( High frequency of CD4+ CXCR5+ TFH cells in patients with immune-active chronic hepatitis B.
Feng, J; Hua, C; Jiang, Y; Li, W; Lu, L; Qin, L; Shi, X; Wang, J; Wang, Y; Zhao, P, 2011
)
0.71
"Treatment with Adefovir dipivoxil is a long term treatment (48 weeks), it is well tolerated, and side effects are moderate and reversible."( [Adefovir dipivoxil is a new drug for treatment of chronic hepatitis B].
Stránský, J, 2004
)
1.57
"Treatment with adefovir dipivoxil showed similar antiviral efficacy in patients with lamivudine-resistant virus from all four patterns."( Activity of adefovir dipivoxil against all patterns of lamivudine-resistant hepatitis B viruses in patients.
Brosgart, CL; Delaney, WE; Fry, J; Gibbs, CS; Lama, N; Miller, MD; Schiff, ER; Westland, CE; Wulfsohn, M; Xiong, S; Yang, H, 2005
)
1.05
"Treatment with adefovir dipivoxil for 48 weeks resulted in histologic, virologic, and biochemical improvement in patients with hepatitis B e antigen (HBeAg)-negative chronic hepatitis B. "( Long-term therapy with adefovir dipivoxil for HBeAg-negative chronic hepatitis B.
Arterburn, S; Brosgart, CL; Chang, TT; Currie, G; Goodman, Z; Hadziyannis, SJ; Heathcote, EJ; Kitis, G; Lim, SG; Ma, J; Marcellin, P; Rizzetto, M; Tassopoulos, NC; Xiong, S, 2005
)
0.99
"Treatment with adefovir dipivoxil resulted in a median decrease in serum HBV DNA of 3.47 log copies per milliliter (on a base-10 scale) at 96 weeks and 3.63 log copies per milliliter at 144 weeks. "( Long-term therapy with adefovir dipivoxil for HBeAg-negative chronic hepatitis B.
Arterburn, S; Brosgart, CL; Chang, TT; Currie, G; Goodman, Z; Hadziyannis, SJ; Heathcote, EJ; Kitis, G; Lim, SG; Ma, J; Marcellin, P; Rizzetto, M; Tassopoulos, NC; Xiong, S, 2005
)
0.99
"Treatment with adefovir dipivoxil for 144 weeks was well tolerated and resulted in significant and sustained reductions in HBV DNA and ALT in HIV/HBV co-infected patients. "( Safety and efficacy of adefovir dipivoxil in patients infected with lamivudine-resistant hepatitis B and HIV-1.
Benhamou, Y; Biao, L; Brosgart, C; Calvez, V; Chang, CG; Currie, G; Fievet, MH; Marcelin, AG; Poynard, T; Thibault, V; Vig, P; Xiong, S, 2006
)
1
"Treatment with adefovir dipivoxil for 48 weeks resulted in clinical improvement in patients with hepatitis B e antigen (HBeAg)-negative chronic hepatitis B that was lost when treatment was discontinued. "( Long-term therapy with adefovir dipivoxil for HBeAg-negative chronic hepatitis B for up to 5 years.
Arterburn, S; Borroto-Esoda, K; Brosgart, CL; Chang, TT; Chuck, SL; Goodman, Z; Hadziyannis, SJ; Heathcote, EJ; Kitis, G; Lim, SG; Ma, J; Marcellin, P; Rizzetto, M; Tassopoulos, NC, 2006
)
1
"Treatment with adefovir dipivoxil for up to 240 weeks was well tolerated and produced significant, increasing improvement in hepatic fibrosis, durable suppression of HBV replication, normalization of liver enzymes, and delayed development of resistance."( Long-term therapy with adefovir dipivoxil for HBeAg-negative chronic hepatitis B for up to 5 years.
Arterburn, S; Borroto-Esoda, K; Brosgart, CL; Chang, TT; Chuck, SL; Goodman, Z; Hadziyannis, SJ; Heathcote, EJ; Kitis, G; Lim, SG; Ma, J; Marcellin, P; Rizzetto, M; Tassopoulos, NC, 2006
)
1
"Treatment with adefovir dipivoxil for 2 years in mono-therapy in patient who are previously non-responders to lavimudine is associated with a high biochemical and virologycal response with an excellent safety. "( [Adefovir dipivoxil compassionate use program in Spain: efficacy and resistance analysis].
Buti, M; Calleja, JL; Carnicer, F; Casanovas, T; Crespo, J; Enríquez, J; Esteban, R; García Bengoechea, M; García Samaniego, J; Jardí, R; Miras, M; Pérez Roldán, F; Pons, F; Prieto, M; Rodríguez Frías, F; Romero, M; Rueda, M, 2007
)
1.6

Toxicity

Adefovir dipivoxil is safe for the treatment of chronic hepatitis B in patients with varying degrees of renal dysfunction and lamivudine-resistant HBV. Results in biochemical and virological efficacy similar to that reported in the general population.

ExcerptReferenceRelevance
" Gastrointestinal complaints and reversible liver transaminase elevations were the most frequently noted adverse events."( Anti-human immunodeficiency virus (HIV) activity, safety, and pharmacokinetics of adefovir dipivoxil (9-[2-(bis-pivaloyloxymethyl)-phosphonylmethoxyethyl]adenine) in HIV-infected patients.
Barditch-Crovo, P; Cundy, KC; Ebeling, D; Hendrix, CW; Jaffe, HS; Lietman, PS; Toole, J, 1997
)
0.52
" Adefovir dipivoxil was determined to be safe and well-tolerated when administered for 12 weeks."( The safety and efficacy of adefovir dipivoxil, a novel anti-human immunodeficiency virus (HIV) therapy, in HIV-infected adults: a randomized, double-blind, placebo-controlled trial.
Cherrington, JM; Collier, A; Deeks, SG; Drew, WL; Hellmann, N; Jaffe, HS; Kahn, J; Lalezari, J; Lamy, PD; Li, W; Mulato, AS; Pavia, A; Rodrigue, D; Toole, J, 1997
)
1.5
"Changes in HIV RNA from baseline, based on area under the curve and CD4+ cell levels, adverse events, and effect of baseline genotypic resistance on response to adefovir."( Efficacy and safety of adefovir dipivoxil with antiretroviral therapy: a randomized controlled trial.
Basgoz, N; Beall, G; Cherng, D; Cherrington, J; Coakley, D; Cooper, R; Deeks, S; Hardy, D; Kahn, J; Lagakos, S; Miller, M; Murphy, R; Ng, E; Toole, JJ; Winslow, D; Wulfsohn, M,
)
0.44
" Patients were monitored for adverse effects."( Single-dose pharmacokinetics and safety of the oral antiviral compound adefovir dipivoxil in children infected with human immunodeficiency virus type 1. The Pediatrics AIDS Clinical Trials Group.
Blanchard, S; Burchett, S; Coakley, DF; Culnane, M; Cundy, KC; Fridland, A; Hughes, WT; Purdue, L; Read, JS; Rodman, JH; Shenep, JL; Willoughby, R; Zimmer, B, 2000
)
0.54
"Four patients withdrew from the study (two because of adverse events), leaving 31 patients who received adefovir dipivoxil for a median of 48 weeks (range 44-48)."( Safety and efficacy of adefovir dipivoxil in patients co-infected with HIV-1 and lamivudine-resistant hepatitis B virus: an open-label pilot study.
Benhamou, Y; Bochet, M; Brosgart, C; Calvez, V; Fievet, MH; Fry, J; Gibbs, CS; Katlama, C; Namini, H; Poynard, T; Thibault, V; Vig, P, 2001
)
0.84
"These results suggest that adefovir dipivoxil would be an effective and safe treatment for patients with decompensated liver cirrhosis with lamivudine resistance, but its effect might be limited and slower for decompensated cirrhosis."( [Efficacy and safety of adefovir dipivoxil in patients with decompensated liver cirrhosis with Lamivudine resistance compared to patients with compensated liver disease].
Choi, MS; Koh, KC; Lee, JH; Moon, W; Moon, YM; Paik, SW; Rhee, JC; Shim, SG; Yoo, BC, 2005
)
0.93
" No serious adverse events related to adefovir dipivoxil occurred during the study, and HIV-1 RNA and CD4+ cell counts were stable."( Safety and efficacy of adefovir dipivoxil in patients infected with lamivudine-resistant hepatitis B and HIV-1.
Benhamou, Y; Biao, L; Brosgart, C; Calvez, V; Chang, CG; Currie, G; Fievet, MH; Marcelin, AG; Poynard, T; Thibault, V; Vig, P; Xiong, S, 2006
)
0.92
" There were no significant clinical and biochemical adverse effects."( Efficacy and safety of adefovir dipivoxil in kidney recipients, hemodialysis patients, and patients with renal insufficiency.
Brosgart, C; Chaix, ML; Currie, G; Fontaine, H; Morales, E; Nalpas, B; Pol, S; Serpaggi, J; Vallet-Pichard, A; Varaut, A; Verkarre, V, 2005
)
0.64
"Adefovir dipivoxil is safe for the treatment of chronic hepatitis B in patients with varying degrees of renal dysfunction and lamivudine-resistant HBV and results in biochemical and virological efficacy similar to that reported in the general population."( Efficacy and safety of adefovir dipivoxil in kidney recipients, hemodialysis patients, and patients with renal insufficiency.
Brosgart, C; Chaix, ML; Currie, G; Fontaine, H; Morales, E; Nalpas, B; Pol, S; Serpaggi, J; Vallet-Pichard, A; Varaut, A; Verkarre, V, 2005
)
2.08
" Our results confirm the efficacy and safety of adefovir treatment in post-liver transplantation patients with lamivudine-resistant HBV, neither were adefovir-resistant mutations identified in patients after 21 months of therapy, nor were there adverse events, especially renal toxicity."( Study on the efficacy and safety of adefovir dipivoxil treatment in post-liver transplant patients with hepatitis B virus infection and lamivudine-resistant hepatitis B virus.
Avilés, JF; Bárcena, R; Barrios, C; Buti, M; Casanovas, T; Cuervas, V; De la Mata, M; Del Campo, S; Delgado, M; Dieguez, ML; Fraga, E; Gonzalez, A; Herrero, JI; Loinaz, C; Mas, A; Moraleda, G; Moreno, JM; Muñoz, R; Otero, A; Prieto, M; Rueda, M; Sousa, JM, 2005
)
0.6
"No significant changes were found in clinical symptoms, vital signs and laboratory tests after dosing, except slight elevations of alanine aminotransferase in 2 subjects and bilirubin in 6 subjects observed and some gastrointestinal symptoms such as nausea and diarrhea found in 3 subjects, but the frequency and severity of all the adverse reactions were not found to be related to the dosages."( [Safety and tolerance study of single oral dose of adefovir dipivoxil tablets in healthy volunteers].
Fan, XP; Guo, RC; Sun, DQ; Wang, BJ; Wang, HS; Wang, K, 2005
)
0.58
"The results showed that single oral dose of adefovir dipivoxil 60 mg or less was safe and tolerable."( [Safety and tolerance study of single oral dose of adefovir dipivoxil tablets in healthy volunteers].
Fan, XP; Guo, RC; Sun, DQ; Wang, BJ; Wang, HS; Wang, K, 2005
)
0.84
" Safety and tolerance were evaluated by monitoring adverse events and laboratory parameters, and pharmacokinetics were assessed by determining PMEA concentrations with a validated LC-MS/MS method."( Pharmacokinetics, safety and tolerance of single- and multiple-dose adefovir dipivoxil in healthy Chinese subjects.
Guo, RC; Ni, MY; Sun, DQ; Wang, BJ; Wang, HS, 2007
)
0.58
"No serious adverse events occurred."( Pharmacokinetics, safety and tolerance of single- and multiple-dose adefovir dipivoxil in healthy Chinese subjects.
Guo, RC; Ni, MY; Sun, DQ; Wang, BJ; Wang, HS, 2007
)
0.58
"ADV is safe and well tolerated in healthy Chinese subjects."( Pharmacokinetics, safety and tolerance of single- and multiple-dose adefovir dipivoxil in healthy Chinese subjects.
Guo, RC; Ni, MY; Sun, DQ; Wang, BJ; Wang, HS, 2007
)
0.58
"These results suggest: (i) that suboptimal responses to adefovir 10 mg daily are due to underdosing; and (ii) that increasing the adefovir dose to 20 mg daily is beneficial and safe in patients with lamivudine-resistant HBV and a suboptimal response to adefovir 10 mg daily, especially when alanine aminotransferase levels are elevated and/or the liver disease is severe or rapidly progressive."( Efficacy and safety of adefovir dipivoxil 20 mg daily in HBeAg-positive patients with lamivudine-resistant hepatitis B virus and a suboptimal virological response to adefovir dipivoxil 10 mg daily.
Bouvier-Alias, M; Brillet, R; Chevaliez, S; Dhumeaux, D; Hézode, C; Pawlotsky, JM; Roudot-Thoraval, F; Zafrani, ES, 2007
)
0.65
" Treatment-related adverse events were reported for 12% of ADV-treated and 10% of placebo-treated subjects."( Safety, efficacy, and pharmacokinetics of adefovir dipivoxil in children and adolescents (age 2 to <18 years) with chronic hepatitis B.
Frederick, D; Jonas, MM; Kelly, D; Mizerski, J; Mondou, E; Pollack, H; Rousseau, F; Sokal, E; Sorbel, J, 2008
)
0.61
" There were no serious adverse events related to ADV."( Long-term efficacy and safety of adefovir dipivoxil for the treatment of hepatitis B e antigen-positive chronic hepatitis B.
Arterburn, S; Borroto-Esoda, K; Chang, TT; Frederick, D; Lim, SG; Marcellin, P; Rousseau, F; Sievert, W; Tong, M, 2008
)
0.63
" One stopped IFN treatment because of adverse events and continued ADV only."( Efficacy and safety of adefovir dipivoxil plus pegylated interferon-alpha2a for the treatment of lamivudine-resistant hepatitis B virus infection in HIV-infected patients.
Benhamou, Y; Dominguez, S; Duvivier, C; Ingiliz, P; Katlama, C; Poynard, T; Thibault, V; Valantin, MA, 2008
)
0.66
"ADV and PEG-IFN is safe and effective for treating 3TC-R HBV in HIV patients."( Efficacy and safety of adefovir dipivoxil plus pegylated interferon-alpha2a for the treatment of lamivudine-resistant hepatitis B virus infection in HIV-infected patients.
Benhamou, Y; Dominguez, S; Duvivier, C; Ingiliz, P; Katlama, C; Poynard, T; Thibault, V; Valantin, MA, 2008
)
0.66
" In most patients, NUC need to be administered on a long-term basis, thus increasing the risk of adverse effects."( Drug safety evaluation of adefovir in HBV infection.
Colombo, M; Lampertico, P; Viganò, M, 2011
)
0.37
" Although, in short-term clinical trials, a daily dose of 10 mg of ADV was safe owing to a low rate of negligible nephrotoxic effects, the same dose may be associated with a usually reversible, proximal renal tubular toxicity as reflected by hypophosphatemia and elevated creatinine levels."( Drug safety evaluation of adefovir in HBV infection.
Colombo, M; Lampertico, P; Viganò, M, 2011
)
0.37
" ADV was safe and well-tolerated."( Efficacy and safety of long-term adefovir dipivoxil therapy in children with chronic hepatitis B infection.
Frederick, D; Jonas, MM; Kelly, D; Mizerski, J; Mondou, E; Pollack, H; Rousseau, F; Sokal, E; Sorbel, J, 2012
)
0.66
"Prolonged ADV treatment is safe in children."( Efficacy and safety of long-term adefovir dipivoxil therapy in children with chronic hepatitis B infection.
Frederick, D; Jonas, MM; Kelly, D; Mizerski, J; Mondou, E; Pollack, H; Rousseau, F; Sokal, E; Sorbel, J, 2012
)
0.66
" The incidence rates of adverse events between two groups were not statistically significant."( [The clinical efficacy and safety of adefovir dipivoxil in combination with bicyclol for the treatment of senior patients with chronic hepatitis B].
Cai, SP; Fan, ZP; He, WP; Ji, YJ; Zhang, WJ, 2011
)
0.64
"No significant adverse effects, including body weight loss, abnormal blood or biochemistry, were observed in rats treated with AZT or ADV."( [Assessment of mitochondrial toxicity induced by zidovudine and adefovir dipivoxil in rats].
Feng, XM; Huang, SM; Li, AY; Wang, BJ; Wang, JZ; Yang, DL; Zhu, B; Zhu, ZN, 2012
)
0.62
"Significant adverse effects related to mitochondrial toxicity were observed in rats treated with AZT."( [Assessment of mitochondrial toxicity induced by zidovudine and adefovir dipivoxil in rats].
Feng, XM; Huang, SM; Li, AY; Wang, BJ; Wang, JZ; Yang, DL; Zhu, B; Zhu, ZN, 2012
)
0.62
"To investigate 3-year antiviral efficacy and side effect of adefovir dipivoxil (ADV) on the old patients with hepatitis B chronic infection."( [Three-year efficacy and side effect of adefovir dipivoxil for the treatment of the old patients with chronic hepatitis B virus infection].
Lou, GQ; Lu, L; Qian, JC; Shi, JP; Yan, FL; Zhu, MF, 2012
)
0.89
"The way to treat with ADV is safe and effective for old patients with chronic hepatitis B virus infection."( [Three-year efficacy and side effect of adefovir dipivoxil for the treatment of the old patients with chronic hepatitis B virus infection].
Lou, GQ; Lu, L; Qian, JC; Shi, JP; Yan, FL; Zhu, MF, 2012
)
0.65
" No adverse effects were observed by HB-110 cotreated with ADV."( Safety and immunogenicity of therapeutic DNA vaccine with antiviral drug in chronic HBV patients and its immunogenicity in mice.
Bae, SH; Im, SJ; Jang, JW; Jeong, SH; Kim, BM; Kim, CY; Seo, YB; Song, JS; Song, MJ; Suh, YS; Sung, YC; Yang, SH; Yoon, SK; You, CR, 2015
)
0.42
"HB-110 was safe and tolerable in CHB patients."( Safety and immunogenicity of therapeutic DNA vaccine with antiviral drug in chronic HBV patients and its immunogenicity in mice.
Bae, SH; Im, SJ; Jang, JW; Jeong, SH; Kim, BM; Kim, CY; Seo, YB; Song, JS; Song, MJ; Suh, YS; Sung, YC; Yang, SH; Yoon, SK; You, CR, 2015
)
0.42
" At treatment weeks 12, 24, 48?, 96, 144, 192, and 240 patients were tested for hepatitis B virus (HBV) DNA, HBeAg seroconversion and ALT normalization time; in addition, the incidence and type of adverse drug reactions were recorded."( [Long-term efficacy and safety of telbivudine as monotherapy and as combination therapy with adefovir dipivoxil in HBeAg-positive chronic hepatitis B patients].
Chang, L; Du, Y; Jia, T; Li, H; Li, W; Liu, L; Liu, Y; Peng, D, 2014
)
0.62
" In the period between Year 8 and Year 10, the safety profile of TDF was similar to previous reports, with few patients experiencing renal- or bone-related adverse events."( Ten-year efficacy and safety of tenofovir disoproxil fumarate treatment for chronic hepatitis B virus infection.
Buggisch, P; Buti, M; Cathcart, AL; Crans, G; Flaherty, J; Flisiak, R; Gaggar, A; Jump, B; Kaita, K; Krastev, Z; Lee, SS; Manns, M; Marcellin, P; Op den Brouw, M; Petersen, J; Sievert, W; Wong, DK, 2019
)
0.51
" However, less attention has been put on their adverse events."( Bayesian Network Meta-Analysis for Assessing Adverse Effects of Anti-hepatitis B Drugs.
Ji, J; Jia, Y; Shen, Y; Xun, P; Zhou, J, 2019
)
0.51
" Poisson-prior-based Bayesian NMA was performed to synthesize both direct and indirect evidence with reporting hazard ratios (HRs) and 95% credible intervals (CrIs) for serious adverse events (SAEs) and hepatic/renal impairments."( Bayesian Network Meta-Analysis for Assessing Adverse Effects of Anti-hepatitis B Drugs.
Ji, J; Jia, Y; Shen, Y; Xun, P; Zhou, J, 2019
)
0.51

Pharmacokinetics

To develop a population pharmacokinetic model of adefovir dipivoxil in healthy volunteers and evaluate the effect of individual factors on the pharmacokinetics.

ExcerptReferenceRelevance
" Pharmacokinetic experiments with mice showed that the oral bioavailabilities of PMEA following oral gavage of bis(POM)-PMEA, diphenyl-PMEA, or PMEA (at a dose equivalent to 50 mg of PMEA per kg) were 53,3, and 16%, respectively."( Antiretroviral activity and pharmacokinetics in mice of oral bis(pivaloyloxymethyl)-9-(2-phosphonylmethoxyethyl)adenine, the bis(pivaloyloxymethyl) ester prodrug of 9-(2-phosphonylmethoxyethyl)adenine.
Balzarini, J; Bischofberger, N; De Clercq, E; Naesens, L, 1996
)
0.29
" Pharmacokinetic parameters differed by patient age."( Single-dose pharmacokinetics and safety of the oral antiviral compound adefovir dipivoxil in children infected with human immunodeficiency virus type 1. The Pediatrics AIDS Clinical Trials Group.
Blanchard, S; Burchett, S; Coakley, DF; Culnane, M; Cundy, KC; Fridland, A; Hughes, WT; Purdue, L; Read, JS; Rodman, JH; Shenep, JL; Willoughby, R; Zimmer, B, 2000
)
0.54
" Nine and 10 healthy males were enrolled for a single-dose pharmacokinetic profile and assessment of the effect of food on the pharmacokinetics of adefovir (PMEA), respectively."( Pharmacokinetics, safety and tolerance of single- and multiple-dose adefovir dipivoxil in healthy Chinese subjects.
Guo, RC; Ni, MY; Sun, DQ; Wang, BJ; Wang, HS, 2007
)
0.58
" The pharmacokinetic parameters of PMEA following ADV 10, 20 and 40 mg were: geometric mean [95% confidence interval (CI)] for AUC(0-24 h) 227 (205, 253), 423 (361, 506) and 686 (585, 828) microg l(-1) h, C(max) 23."( Pharmacokinetics, safety and tolerance of single- and multiple-dose adefovir dipivoxil in healthy Chinese subjects.
Guo, RC; Ni, MY; Sun, DQ; Wang, BJ; Wang, HS, 2007
)
0.58
" Pharmacokinetic (PK) analyses utilized non-compartmental methods."( Pharmacokinetics of tacrolimus co-administered with adefovir dipivoxil to liver transplant recipients.
Brown, RS; Enejosa, J; McGuire, BM; Ramanathan, S; Schiff, E; Terrault, NA; Tran, TT; Tupper, R; Zhong, L; Zong, J, 2009
)
0.6
"The median elimination half-life of tacrolimus was 14."( Pharmacokinetics of tacrolimus co-administered with adefovir dipivoxil to liver transplant recipients.
Brown, RS; Enejosa, J; McGuire, BM; Ramanathan, S; Schiff, E; Terrault, NA; Tran, TT; Tupper, R; Zhong, L; Zong, J, 2009
)
0.6
" Pharmacokinetic and biodistribution studies were performed in mice to evaluate in vivo fate of the formulations."( Solid lipid nanoparticles and nanosuspension of adefovir dipivoxil for bioavailability improvement: formulation, characterization, pharmacokinetic and biodistribution studies.
Chavhan, S; Dodiya, S; Korde, A; Sawant, KK, 2013
)
0.65
"This study compared the pharmacokinetic profiles of an FDC capsule containing lamivudine/adefovir dipivoxil 100/10 mg and conventional lamivudine 100-mg + adefovir dipivoxil 10-mg tablets to determine bioequivalence."( Pharmacokinetic properties of single-dose lamivudine/adefovir dipivoxil fixed-dose combination in healthy Chinese male volunteers.
Chan, JC; Chen, S; Chu, TT; Fok, BS; Gardner, S; Piscitelli, S; Tomlinson, B, 2013
)
0.86
" The pharmacokinetic profiles of lamivudine and adefovir were similar between the FDC and reference formulations."( Pharmacokinetic properties of single-dose lamivudine/adefovir dipivoxil fixed-dose combination in healthy Chinese male volunteers.
Chan, JC; Chen, S; Chu, TT; Fok, BS; Gardner, S; Piscitelli, S; Tomlinson, B, 2013
)
0.64
"To develop a population pharmacokinetic model of adefovir dipivoxil in healthy volunteers and evaluate the effect of individual factors on the pharmacokinetics of adefovir dipivoxil."( Population pharmacokinetics of adefovir dipivoxil tablets in healthy Chinese volunteers.
He, Y; Huang, J; Huang, X; Li, L; Li, Y; Lv, Y; Wang, K; Yang, J; Zhang, Y; Zheng, Q, 2014
)
0.94
" The final pharmacokinetic model was evaluated using a bootstrap method."( Population pharmacokinetics of adefovir dipivoxil tablets in healthy Chinese volunteers.
He, Y; Huang, J; Huang, X; Li, L; Li, Y; Lv, Y; Wang, K; Yang, J; Zhang, Y; Zheng, Q, 2014
)
0.69
" Pharmacokinetic and biodistribution studies of formula F9 showed a higher accumulation of AD in the liver with enhanced bioavailability compared to AD suspension which highlights its potential advantage for an effective treatment of chronic HBV."( Adefovir dipivoxil loaded proliposomal powders with improved hepatoprotective activity: formulation, optimization, pharmacokinetic, and biodistribution studies.
Abdelbary, GA; Amin, MM; El Awdan, SA; Zakaria, MY, 2018
)
1.92

Compound-Compound Interactions

Adefovir dipivoxil combined with corticosteroids has a certain efficacy on the HBV-GN. Dahuang Zhechong Wan could prevent hepatic fibrosis in patients with chronic hepatitis B.

ExcerptReferenceRelevance
" This study assessed the safety and efficacy of adefovir dipivoxil alone and in combination with lamivudine compared with ongoing lamivudine therapy in patients with chronic hepatitis B with compensated liver disease and lamivudine-resistant hepatitis B virus (HBV)."( Adefovir dipivoxil alone or in combination with lamivudine in patients with lamivudine-resistant chronic hepatitis B.
Bourliere, M; Brosgart, CL; Buggisch, P; Ebrahimi, R; Gray Df, Df; Hann Hw, Hw; Heathcote, EJ; Kleber, K; Kowdley, K; Martin, P; Peters, MG; Rubin, R; Sullivan, M; Trepo, C; Xiong, S, 2004
)
2.02
"These data, limited to patients with compensated liver disease, indicate that adefovir dipivoxil alone or in combination with ongoing lamivudine therapy provides effective antiviral therapy in patients with lamivudine-resistant HBV."( Adefovir dipivoxil alone or in combination with lamivudine in patients with lamivudine-resistant chronic hepatitis B.
Bourliere, M; Brosgart, CL; Buggisch, P; Ebrahimi, R; Gray Df, Df; Hann Hw, Hw; Heathcote, EJ; Kleber, K; Kowdley, K; Martin, P; Peters, MG; Rubin, R; Sullivan, M; Trepo, C; Xiong, S, 2004
)
1.99
" Combination with lamivudine showed no additional benefit over monotherapy during 24 weeks of treatment in these patients."( Adefovir dipivoxil alone or in combination with ongoing lamivudine in patients with decompensated liver disease and lamivudine-resistant hepatitis B virus.
Choi, WB; Chung, YH; Kim, KM; Lee, HC; Lee, YS; Lim, YS; Suh, DJ, 2005
)
1.77
"Two phase I studies were conducted to assess the plasma pharmacokinetics of telbivudine and potential drug-drug interactions between telbivudine (200 or 600 mg/day) and lamivudine (100 mg/day) or adefovir dipivoxil (10 mg/day) in healthy subjects."( Pharmacokinetics of telbivudine in healthy subjects and absence of drug interaction with lamivudine or adefovir dipivoxil.
Brown, NA; Chao, GC; Fielman, BA; Lloyd, DM; Zhou, XJ, 2006
)
0.74
"A prospective cohort study on therapy with adefovir alone (29 patients) or combined with ongoing lamivudine (23 patients) was performed."( Lamivudine-resistant chronic hepatitis B: an observational study on adefovir in monotherapy or in combination with lamivudine.
Alessandria, C; Barbon, V; Carenzi, S; Gaia, S; Lagget, M; Marzano, A; Olivero, A; Rizzetto, M; Smedile, A, 2008
)
0.35
" These mt-QSARs offer also a good opportunity to construct drug-drug Complex Networks (CNs) that can be used to explore large and complex drug-viral species databases."( Unified QSAR approach to antimicrobials. 4. Multi-target QSAR modeling and comparative multi-distance study of the giant components of antiviral drug-drug complex networks.
Chou, KC; González-Díaz, H; Martinez de la Vega, O; Prado-Prado, FJ; Ubeira, FM; Uriarte, E, 2009
)
0.35
"To analyze the efficacy of adefovir dipivoxil combined with bicyclol in treatment of HBeAg-positive chronic viral hepatitis B (CHB)."( [The analyse of effectiveness in HBeAg-positive chronic viral hepatitis B treated by adefovir dipivoxil combined with bicyclol].
Sheng, JF; Xiang, DR, 2009
)
0.87
"Randomised clinical trials addressing benefits and harms of lamivudine or adefovir dipivoxil alone or in combination with hepatitis B immunoglobulins (HBIg) for preventing recurrent HBV infection in patients who are liver transplanted due to HBV infection with or without hepatocellular carcinoma."( Lamivudine or adefovir dipivoxil alone or combined with immunoglobulin for preventing hepatitis B recurrence after liver transplantation.
Guy, DG; Katz, LH; Paul, M; Tur-Kaspa, R, 2010
)
0.95
"To investigate the levels of HBsAg in predicting the efficacy of peglated interferon-alpha 2a combined with adefovir dipivoxil (ADV), in HBeAg-positive chronic hepatitis B patients."( [The levels of HBsAg can predict the efficacy of peglated interferon-alpha 2a combined with adefovir dipivoxil, in HBeAg-positive chronic hepatitis B patients].
Cao, H; Li, G; Sun, HX; Xu, QH; Yang, XA; Zhang, K, 2011
)
0.8
"To study the changes of experimental markers of hepatic fibrosis in patients with chronic hepatitis B treated by Dahuang Zhechong Wan combined with adefovir dipivoxil."( [Experimental study on effect of dahuang zhechong wan combined with adefovir dipivoxil in preventing hepatic fibrosis in patients with chronic hepatitis B].
Chang, Y; Zhang, L, 2012
)
0.81
" The treatment group (50 cases) was orally given 10 mg of adefovir dipivoxil once a day, 1 Wan each time, combined with Dahuang Zhechong Wan, 3 times a day, 1 Wan each time."( [Experimental study on effect of dahuang zhechong wan combined with adefovir dipivoxil in preventing hepatic fibrosis in patients with chronic hepatitis B].
Chang, Y; Zhang, L, 2012
)
0.86
"Dahuang Zhechong Wan combined with adefovir dipivoxil could prevent hepatic fibrosis in patients with chronic hepatitis B, reduce the incidence of liver cirrhosis, improve life quality and prognosis."( [Experimental study on effect of dahuang zhechong wan combined with adefovir dipivoxil in preventing hepatic fibrosis in patients with chronic hepatitis B].
Chang, Y; Zhang, L, 2012
)
0.89
"To investigate the clinical efficacy and safety of adefovir dipivoxil (ADV) in combination with bicyclol for the treatment of chronic hepatitis B (CHB) in seniors."( [The clinical efficacy and safety of adefovir dipivoxil in combination with bicyclol for the treatment of senior patients with chronic hepatitis B].
Cai, SP; Fan, ZP; He, WP; Ji, YJ; Zhang, WJ, 2011
)
0.89
"It suggested that the treatment of ADV in combination with bicyclol for senior patients with CHB is effective and safe."( [The clinical efficacy and safety of adefovir dipivoxil in combination with bicyclol for the treatment of senior patients with chronic hepatitis B].
Cai, SP; Fan, ZP; He, WP; Ji, YJ; Zhang, WJ, 2011
)
0.64
"To observe the efficacy of adefovir dipivoxil(ADV) in combination with Anluohuaxian capsule in the treatment of chronic hepatitis B (CHB) patients."( [The therapeutic effect of Anluohuaxian capsule combined with adefovir dipivoxil on patients with chronic hepatitis B and influence on hepatic histology].
Gong, GZ; He, B; Jiang, YF; Li, NP; Ma, J; Tang, W, 2012
)
0.92
" 36 cases of treatment group were given ADV combined with Anluohuaxian capsule for 48 weeks."( [The therapeutic effect of Anluohuaxian capsule combined with adefovir dipivoxil on patients with chronic hepatitis B and influence on hepatic histology].
Gong, GZ; He, B; Jiang, YF; Li, NP; Ma, J; Tang, W, 2012
)
0.62
"The results show that the treatment with ADV in combination with Anluohuaxian capsule can play promoting antifibrotic effect and significant improved liver histology of chronic hepatitis B patients."( [The therapeutic effect of Anluohuaxian capsule combined with adefovir dipivoxil on patients with chronic hepatitis B and influence on hepatic histology].
Gong, GZ; He, B; Jiang, YF; Li, NP; Ma, J; Tang, W, 2012
)
0.62
"To investigate the treatment efficacy of adefovir dipivoxil combined with a corticosteroid on hepatitis B virus-associated glomerulonephritis (HBV-GN)."( Efficacy of adefovir dipivoxil combined with a corticosteroid in 38 cases of nephrotic syndrome induced by hepatitis B virus-associated glomerulonephritis.
Li, H; Qiu, L; Xiao, P; Yuan, X; Zhou, Q, 2014
)
1.05
"Adefovir dipivoxil combined with corticosteroids has a certain efficacy on the HBV-GN and displays few adverse reactions."( Efficacy of adefovir dipivoxil combined with a corticosteroid in 38 cases of nephrotic syndrome induced by hepatitis B virus-associated glomerulonephritis.
Li, H; Qiu, L; Xiao, P; Yuan, X; Zhou, Q, 2014
)
2.22

Bioavailability

Adefovir dipivoxil (AD) is a nucleoside reverse transcriptase inhibitor effective against hepatitis B virus (HBV) The study aimed at developing colloidal formulations like solid lipid nanoparticles (SLN) and nanosuspension (NS) for improving bioavailability.

ExcerptReferenceRelevance
"The bioavailability of PMEA from three oral formulations of the prodrug bis(POM)-PMEA has been evaluated in fasted male cynomolgus monkeys."( Oral bioavailability of the antiretroviral agent 9-(2-phosphonylmethoxyethyl)adenine (PMEA) from three formulations of the prodrug bis(pivaloyloxymethyl)-PMEA in fasted male cynomolgus monkeys.
Cundy, KC; Fishback, JA; Lee, ML; Lee, WA; Shaw, JP; Soike, KF; Visor, GC, 1994
)
0.29
"A series of phosphonate prodrugs were evaluated in an attempt to increase the oral bioavailability of the anti-HIV agent 9-[2-(phosphonomethoxy)ethyl]adenine (PMEA; 1)."( Synthesis, oral bioavailability determination, and in vitro evaluation of prodrugs of the antiviral agent 9-[2-(phosphonomethoxy)ethyl]adenine (PMEA).
Hitchcock, MJ; Mansuri, MM; Martin, JC; Russell, J; Starrett, JE; Tortolani, DR; Whiterock, V, 1994
)
0.29
", bis(pivaloyloxymethyl)-PMEA [bis(POM)-PMEA] and diphenyl-PMEA, have been synthesized in an attempt to increase the oral bioavailability of this broad-spectrum antiviral agent."( Antiretroviral activity and pharmacokinetics in mice of oral bis(pivaloyloxymethyl)-9-(2-phosphonylmethoxyethyl)adenine, the bis(pivaloyloxymethyl) ester prodrug of 9-(2-phosphonylmethoxyethyl)adenine.
Balzarini, J; Bischofberger, N; De Clercq, E; Naesens, L, 1996
)
0.29
"A new series of hitherto unknown 9-[2-(phosphonomethoxy)ethyl]adenine (PMEA) phosphonodiester derivatives incorporating carboxyesterase-labile S-acyl-2-thioethyl (SATE) moieties as transient phosphonate-protecting groups was prepared in an attempt to increase the oral bioavailability of the antiviral agent PMEA."( Synthesis, in vitro antiviral evaluation, and stability studies of bis(S-acyl-2-thioethyl) ester derivatives of 9-[2-(phosphonomethoxy)ethyl]adenine (PMEA) as potential PMEA prodrugs with improved oral bioavailability.
Aubertin, AM; Benzaria, S; Gosselin, G; Imbach, JL; Johnson, R; Maury, G; Obert, G; Pélicano, H, 1996
)
0.29
"The effect of formulation on oral bioavailability of the antiviral nucleotide analogue adefovir from the prodrug adefovir dipivoxil was examined in beagle dogs."( Oral formulations of adefovir dipivoxil: in vitro dissolution and in vivo bioavailability in dogs.
Cundy, KC; Lee, WA; Marshburn, J; Nakamura, C; Shaw, JP; Sue, IL; Visor, GC, 1997
)
0.83
"Adefovir dipivoxil [bis(pivaloyloxymethyl)-ester prodrug], an orally bioavailable prodrug of adefovir [9-(2-phosphonylmethoxyethyl)adenine], is currently in phase III clinical trials for the treatment of human immunodeficiency virus (HIV)."( Genotypic and phenotypic characterization of human immunodeficiency virus type 1 variants isolated from AIDS patients after prolonged adefovir dipivoxil therapy.
Anton, KE; Cherrington, JM; Hellmann, NS; Lamy, PD; Li, WX; Miller, MD; Mulato, AS, 1998
)
1.95
" It has better oral bioavailability than the parent compound."( Adefovir dipivoxil.
Goa, KL; Noble, S, 1999
)
1.75
" Valganciclovir, a prodrug of ganciclovir, offers excellent oral bioavailability and is the closest to approval of all the new anti-CMV drugs."( Therapeutic developments in cytomegalovirus retinitis.
Hoffman, VF; Skiest, DJ, 2000
)
0.31
"2 h, and the oral bioavailability of adefovir was estimated to be 22."( Antiviral efficacy and pharmacokinetics of oral adefovir dipivoxil in chronically woodchuck hepatitis virus-infected woodchucks.
Brown, C; Cullen, JM; Cundy, KC; Eisenberg, EJ; Gibbs, C; Li, DH; Toole, J; Wolfe, J, 2001
)
0.57
" Physicochemical properties, cellular permeation, renal toxicity, and bioavailability all had to be addressed during the development of these compounds."( Perspectives on the development of acyclic nucleotide analogs as antiviral drugs.
Lee, WA; Martin, JC, 2006
)
0.33
" The lead prodrug (14, MB06866, pradefovir), identified from a variety of in vitro and in vivo assays, exhibited good oral bioavailability (F = 42%, mesylate salt, rat) and rate of prodrug conversion to ADV-DP."( Pradefovir: a prodrug that targets adefovir to the liver for the treatment of hepatitis B.
Boyer, SH; Colby, TJ; Craigo, W; DaRe, J; Erion, MD; Fujitaki, JM; Gómez-Galeno, JE; Matelich, MC; Ollis, K; Reddy, KR; Sun, Z; Ugarkar, BG; van Poelje, PD, 2008
)
0.35
" These findings may be valuable in developing formulation strategies to optimize ocular bioavailability of topically administered ocular agents."( Expression of multidrug resistance associated protein 5 (MRP5) on cornea and its role in drug efflux.
Herndon, BL; Karla, PK; Mitra, A; Pal, D; Quinn, TL; Thomas, P, 2009
)
0.35
" HDP-(S)-HPMPA is orally bioavailable and provides excellent liver exposure to the drug."( Alkoxyalkyl esters of 9-(s)-(3-hydroxy-2-phosphonomethoxypropyl) adenine are potent and selective inhibitors of hepatitis B virus (HBV) replication in vitro and in HBV transgenic mice in vivo.
Beadle, JR; Hostetler, KY; Korba, BE; Morrey, JD; Wyles, DL, 2009
)
0.35
"Adefovir dipivoxil is a diester prodrug of the antiviral drug adefovir, with much greater oral bioavailability than adefovir."( Role of basolateral efflux transporter MRP4 in the intestinal absorption of the antiviral drug adefovir dipivoxil.
Ming, X; Thakker, DR, 2010
)
2.02
"The acyloxyalkyl derivatives of a model anti-HBV dinucleotide were synthesized and evaluated as orally bioavailable prodrugs."( Orally bioavailable anti-HBV dinucleotide acyloxyalkyl prodrugs.
Coughlin, JE; Govardhan, CP; Green, CE; Iyer, RP; Kirk, CJ; Korba, BE; Mirsalis, J; Morrey, JD; O'Loughlin, K; Padmanabhan, S; Zhang, G, 2010
)
0.36
"The present study was aimed at developing colloidal formulations like solid lipid nanoparticles (SLN) and nanosuspension (NS) for improving bioavailability of adefovir dipivoxil (AD), a nucleoside reverse transcriptase inhibitor which displays poor oral bioavailability."( Solid lipid nanoparticles and nanosuspension of adefovir dipivoxil for bioavailability improvement: formulation, characterization, pharmacokinetic and biodistribution studies.
Chavhan, S; Dodiya, S; Korde, A; Sawant, KK, 2013
)
0.84
" Here, we describe the synthesis, antiviral activities in infected cell cultures and decomposition study of bis(pivaloyloxymethoxy)-S-PMEA [Bis-POM-S-PMEA, 13] and bis(isopropyloxymethylcarbonyl)-S-PMPA [Bis-POC-S-PMPA, 14] as orally bioavailable prodrugs of the S-PMEA 8 and S-PMPA 9, in comparison to the equivalent "non-thio" derivatives [Bis-POM-PMEA, 11] and [Bis-POC-PMPA, 12]."( Ester prodrugs of acyclic nucleoside thiophosphonates compared to phosphonates: synthesis, antiviral activity and decomposition study.
Alvarez, K; Balzarini, J; Canard, B; Fournier, M; Payrot, N; Priet, S; Roux, L; Weck, C; Zoulim, F, 2013
)
0.39
" Importantly, the total area under the plasma concentration-time curve from time zero to time infinity (AUC), peak plasma concentration (Cmax) and extent of absolute oral bioavailability (F) of adefovir after oral administration of adefovir dipivoxil were significantly higher in 1,25(OH)2D3-treated rats than in control rats."( Effects of 1α,25-Dihydroxyvitamin D3 on Intestinal Absorption and Disposition of Adefovir Dipivoxil and Its Metabolite, Adefovir, in Rats.
Choi, MK; Kim, SB; Maeng, HJ; Son, JH; Yoon, IS, 2015
)
0.83
"The present study aimed to prepare proliposomal formulae for improving the oral bioavailability of adefovir dipivoxil (AD), a nucleoside reverse transcriptase inhibitor effective against hepatitis B virus (HBV)."( Adefovir dipivoxil loaded proliposomal powders with improved hepatoprotective activity: formulation, optimization, pharmacokinetic, and biodistribution studies.
Abdelbary, GA; Amin, MM; El Awdan, SA; Zakaria, MY, 2018
)
2.14
"The ATP-binding cassette transporter P-glycoprotein (P-gp) is known to limit both brain penetration and oral bioavailability of many chemotherapy drugs."( A High-Throughput Screen of a Library of Therapeutics Identifies Cytotoxic Substrates of P-glycoprotein.
Ambudkar, SV; Brimacombe, KR; Chen, L; Gottesman, MM; Guha, R; Hall, MD; Klumpp-Thomas, C; Lee, OW; Lee, TD; Lusvarghi, S; Robey, RW; Shen, M; Tebase, BG, 2019
)
0.51
" Its poor oral bioavailability leads to frequent administration causing severe adverse effects."( Stabilized oral nanostructured lipid carriers of Adefovir Dipivoxil as a potential liver targeting: Estimation of liver function panel and uptake following intravenous injection of radioiodinated indicator.
Abd El-Halim, SM; Abdelbary, GA; Amin, MM; Ibrahim, AB; Shamsel-Din, HA; Zakaria, MY, 2020
)
0.81
"This study aimed to improve the in vitro dissolution, permeability and oral bioavailability of adefovir dipivoxil (ADD) by cocrystal technology and clarify the important role of coformer selection on the cocrystal's properties."( Effect of Coformer Selection on In Vitro and In Vivo Performance of Adefovir Dipivoxil Cocrystals.
Gao, Y; Li, L; Ma, K; Pang, Z; Qian, S; Wei, Y; Zhang, J; Zheng, D, 2021
)
1.08
"Coformer selection had an important role on cocrystal's properties, and cocrystallization of ADD with a suitable coformer was an effective approach to enhance both dissolution and bioavailability of ADD."( Effect of Coformer Selection on In Vitro and In Vivo Performance of Adefovir Dipivoxil Cocrystals.
Gao, Y; Li, L; Ma, K; Pang, Z; Qian, S; Wei, Y; Zhang, J; Zheng, D, 2021
)
0.86

Dosage Studied

Adefovir dipivoxil (ADV) liquid suspension (GS-02-526), as a new form of oral ADV, not only has competent antiviral efficacy, but is also more convenient for patients with swallowing difficulties or patients with impaired renal function requiring dosage adjustment. The risk of nephrotoxicity, the most notable adverse effect of adefovirs at previously used higher doses, has been substantially reduced at the currently recommended dosage of 10 mg/d.

ExcerptRelevanceReference
" Oral dosing with bis(alkyl) phosphonates 3a,b resulted in apparent absorption of the prodrugs (> or = 40%), although neither of the esters were completely cleaved to liberate the parent phosphonate PMEA."( Synthesis, oral bioavailability determination, and in vitro evaluation of prodrugs of the antiviral agent 9-[2-(phosphonomethoxy)ethyl]adenine (PMEA).
Hitchcock, MJ; Mansuri, MM; Martin, JC; Russell, J; Starrett, JE; Tortolani, DR; Whiterock, V, 1994
)
0.29
" After 14 days of dosing, adefovir dipivoxil demonstrated anti-HIV activity and was best tolerated at the lowest dosage studied, 125 mg daily."( Anti-human immunodeficiency virus (HIV) activity, safety, and pharmacokinetics of adefovir dipivoxil (9-[2-(bis-pivaloyloxymethyl)-phosphonylmethoxyethyl]adenine) in HIV-infected patients.
Barditch-Crovo, P; Cundy, KC; Ebeling, D; Hendrix, CW; Jaffe, HS; Lietman, PS; Toole, J, 1997
)
0.82
" Both prophylactic and therapeutic dosing regimens were effective."( Chemokines, nitric oxide and antiarthritic effects of 9-(2-phosphonomethoxyethyl)adenine (Adefovir).
Franková, D; Holý, A; Zídek, Z, 1999
)
0.3
" Preemptive post-transplant lamivudine monotherapy is associated with progressively increasing HBV recurrence rates, but combined therapy with lamivudine and HBIG at relatively low dosage is currently the most effective approach in this setting, even in HBV-DNA-positive patients, who also receive lamivudine in the pretransplant period."( Prevention of and treatment for hepatitis B virus infection after liver transplantation in the nucleoside analogues era.
Burroughs, AK; Papatheodoridis, GV; Sevastianos, V, 2003
)
0.32
" Most patients continued treatment with dosage adjustments."( Adefovir dipivoxil: a review of its use in chronic hepatitis B.
Dando, T; Plosker, G, 2003
)
1.76
"Our study shows that ADV dosed at 10 mg/day for the treatment of LAM-resistant chronic hepatitis B in patients co-infected with HIV is not associated with renal tubular dysfunction or a significant change in renal function."( The renal tolerance of low-dose adefovir dipivoxil by lamivudine-resistant individuals co-infected with hepatitis B and HIV.
Bagnis, CI; Beaufils, H; Benhamou, Y; Brosgart, C; Deray, G; Hannon, H; Izzedine, H; Poynard, T; Sullivan, M, 2004
)
0.61
" The risk of nephrotoxicity, the most notable adverse effect of adefovir dipivoxil at previously used higher doses, has been substantially reduced at the currently recommended dosage of 10 mg/d."( Adefovir dipivoxil: a new antiviral agent for the treatment of hepatitis B virus infection.
Mattes, KA; Qaqish, RB; Ritchie, DJ, 2003
)
2
"To investigate the efficacy, safety, and the tolerability of two dosing regimens of ADV (10 mg daily or 30 mg daily), two double-blind, placebo-controlled studies were performed in patients with chronic hepatitis B and compensated liver disease who were not undergoing current treatment and who had evidence of hepatitis B virus (HBV) replication."( Renal safety of adefovir dipivoxil in patients with chronic hepatitis B: two double-blind, randomized, placebo-controlled studies.
Arterbrun, S; Brosgart, CL; Currie, G; Deray, G; Hadziyannis, SJ; Hulot, JS; Izzedine, H; Launay-Vacher, V; Marcellini, P; Westland, C, 2004
)
0.67
" Dose-limiting nephrotoxicity necessitates suboptimal dosing at 10 mg/day."( Remofovir mesylate: a prodrug of PMEA with improved liver-targeting and safety in rats and monkeys.
Erion, MD; Hong, Z; Lin, CC; Vitarella, D; Yeh, LT, 2004
)
0.32
" The daily dosage was 10 mg initially and then adjusted according to renal function."( Efficacy and safety of adefovir dipivoxil in kidney recipients, hemodialysis patients, and patients with renal insufficiency.
Brosgart, C; Chaix, ML; Currie, G; Fontaine, H; Morales, E; Nalpas, B; Pol, S; Serpaggi, J; Vallet-Pichard, A; Varaut, A; Verkarre, V, 2005
)
0.64
" Steady state was reached after daily dosing for 5 to 7 days."( Pharmacokinetics of telbivudine in healthy subjects and absence of drug interaction with lamivudine or adefovir dipivoxil.
Brown, NA; Chao, GC; Fielman, BA; Lloyd, DM; Zhou, XJ, 2006
)
0.55
"Adefovir dipivoxil, a marketed drug for the treatment of hepatitis B, is dosed at submaximally efficacious doses because of renal toxicity."( Pradefovir: a prodrug that targets adefovir to the liver for the treatment of hepatitis B.
Boyer, SH; Colby, TJ; Craigo, W; DaRe, J; Erion, MD; Fujitaki, JM; Gómez-Galeno, JE; Matelich, MC; Ollis, K; Reddy, KR; Sun, Z; Ugarkar, BG; van Poelje, PD, 2008
)
1.79
" The dosage of ADV was 100mg daily."( [Adefovir dipivoxil treatment of hepatic cirrhosis complicated with hepatitis B virus associated glomerulonephritis].
Chen, YS; Jin, ZJ; Li, DF; Qiao, LM; Zhou, J, 2008
)
1.26
" However, the dosing interval of ADV should be adjusted according to renal function and serum phosphate levels in patients receiving long-term treatment."( Add-on combination therapy with adefovir dipivoxil induces renal impairment in patients with lamivudine-refractory hepatitis B virus.
Enomoto, M; Habu, D; Imanishi, Y; Iwai, S; Kawada, N; Kobayashi, S; Morikawa, H; Sakaguchi, H; Shiomi, S; Tamori, A, 2010
)
0.64
" These cells showed reduced MRP4 protein expression and corresponding reduction in the basolateral egress of adefovir when adefovir dipivoxil was dosed on the apical side."( Role of basolateral efflux transporter MRP4 in the intestinal absorption of the antiviral drug adefovir dipivoxil.
Ming, X; Thakker, DR, 2010
)
0.79
" Therefore, the results do not support daily ADV dosing using a liquid suspension over the current strategy of adjustment of the ADV dosing interval in patients with impaired renal function."( Efficacy and pharmacokinetics of adefovir dipivoxil liquid suspension in patients with chronic hepatitis B and renal impairment.
Frederick, D; Pol, S; Rostaing, L; Rousseau, F; Schiff, E; Shiffman, ML; Thabut, D; Zeuzem, S; Zong, J, 2011
)
0.65
" Nephrotoxicity is dose related and occurred at a daily dosage of >30 mg."( Acquired Fanconi syndrome associated with prolonged adefovir dipivoxil therapy in a chronic hepatitis B patient.
Ho, YY; Law, ST; Li, KK,
)
0.38
" For patients receiving HBIG and LAM, a lower frequency of HBV recurrence was associated with a high HBIG dosage (≥10,000 IU/day) versus a low HBIG dosage (<10,000 IU/day) during the first week after LT [3."( Hepatitis B immunoglobulin and/or nucleos(t)ide analogues for prophylaxis against hepatitis b virus recurrence after liver transplantation: a systematic review.
Akriviadis, E; Cholongitas, E; Goulis, J; Papatheodoridis, GV, 2011
)
0.37
" The current monitoring modalities, together with dosage adjustments, treatment of patients with ADV-related kidney impairment and the therapeutic algorithm in place at the authors' Liver Center are also summarized."( Drug safety evaluation of adefovir in HBV infection.
Colombo, M; Lampertico, P; Viganò, M, 2011
)
0.37
"Adefovir dipivoxil can be nephrotoxic at conventional dosage and therefore, patients treated with long-term ADV should have regular monitoring of renal function, and calcium and phosphate levels."( Nephrotoxicity, including acquired Fanconi's syndrome, caused by adefovir dipivoxil - is there a safe dose?
Ho, YY; Law, ST; Li, KK, 2012
)
2.06
" Modification of the dosing interval or discontinuation of ADV was required in seven and three patients, respectively, and none of them showed a further decline in the eGFR."( Frequency and risk factors of renal impairment during long-term adefovir dipivoxil treatment in chronic hepatitis B patients.
Cho, HC; Choi, MS; Gwak, GY; Kim, YJ; Koh, KC; Lee, JH; Paik, SW; Sinn, DH; Yoo, BC, 2012
)
0.62
" The development of drug-CD complexes as solids allows for potential advantages in dosage form design, such as the preparation of layered formulations, and it also can yield improvements in chemical and physical stability."( 2D solid-state NMR analysis of inclusion in drug-cyclodextrin complexes.
Strohmeier, M; Vogt, FG, 2012
)
0.38
" A fixed-dose combination (FDC) formulation of lamivudine/adefovir dipivoxil for the treatment of CHB may provide dosing convenience and improve adherence."( Pharmacokinetic properties of single-dose lamivudine/adefovir dipivoxil fixed-dose combination in healthy Chinese male volunteers.
Chan, JC; Chen, S; Chu, TT; Fok, BS; Gardner, S; Piscitelli, S; Tomlinson, B, 2013
)
0.88
" Blood samples were collected immediately before and after dosing for 48 hours for plasma drug concentration measurement."( Pharmacokinetic properties of single-dose lamivudine/adefovir dipivoxil fixed-dose combination in healthy Chinese male volunteers.
Chan, JC; Chen, S; Chu, TT; Fok, BS; Gardner, S; Piscitelli, S; Tomlinson, B, 2013
)
0.64
" A multiple dosing regimen may significantly increase the body clearance and volume distribution of the peripheral compartment compared to a single dosing regimen."( Population pharmacokinetics of adefovir dipivoxil tablets in healthy Chinese volunteers.
He, Y; Huang, J; Huang, X; Li, L; Li, Y; Lv, Y; Wang, K; Yang, J; Zhang, Y; Zheng, Q, 2014
)
0.69
" Adefovir dipivoxil (ADV) liquid suspension (GS-02-526), as a new form of oral ADV, not only has competent antiviral efficacy, but is also more convenient for patients with swallowing difficulties or patients with impaired renal function requiring dosage adjustment."( Liquid oral suspension adefovir dipivoxil (GS-02-526): an update on treatments for hepatitis B infection.
Chen, EQ; Shi, Y; Tang, H; Wu, DB, 2014
)
1.62
"This case indicates that Fanconi's syndrome with osteomalacia can be acquired by a chronic hepatitis B patient taking ADV at a conventional dosage of 10 mg/day."( Osteomalacia and Fanconi's syndrome caused by long-term low-dose adefovir dipivoxil.
Chen, YS; Sun, FR; Wang, BF; Wang, BY; Wang, Y; Zhang, D, 2015
)
0.65
"Fanconi syndrome with osteomalacia can develop in patients with chronic hepatitis B infection being treated with adefovir at a conventional low dosage of 10 mg/day."( Osteomalacia and renal failure due to Fanconi syndrome caused by long-term low-dose Adefovir Dipivoxil: a case report.
Cen, X; Cui, Y; Liu, Z; Mu, G; Xiang, Q; Xie, Q; Yu, Y; Zhang, H; Zhang, J, 2020
)
0.78
[information is derived through text-mining from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Roles (5)

RoleDescription
prodrugA compound that, on administration, must undergo chemical conversion by metabolic processes before becoming the pharmacologically active drug for which it is a prodrug.
antiviral drugA substance used in the prophylaxis or therapy of virus diseases.
DNA synthesis inhibitorAny substance that inhibits the synthesis of DNA.
HIV-1 reverse transcriptase inhibitorAn entity which inhibits the activity of HIV-1 reverse transcriptase.
nephrotoxic agentA role played by a chemical compound exihibiting itself through the ability to induce damage to the kidney in animals.
[role information is derived from Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Drug Classes (4)

ClassDescription
organic phosphonate
6-aminopurinesAny compound having 6-aminopurine (adenine) as part of its structure.
etherAn organooxygen compound with formula ROR, where R is not hydrogen.
carbonate esterAny carbonate that is carbonic acid in which the hydrogens have been replaced by organyl groups.
[compound class information is derived from Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Pathways (1)

PathwayProteinsCompounds
Adefovir Dipivoxil Metabolism Pathway46

Protein Targets (31)

Potency Measurements

ProteinTaxonomyMeasurementAverage (µ)Min (ref.)Avg (ref.)Max (ref.)Bioassay(s)
acetylcholinesteraseHomo sapiens (human)Potency27.86850.002541.796015,848.9004AID1347395; AID1347397; AID1347398
phosphopantetheinyl transferaseBacillus subtilisPotency89.94970.141337.9142100.0000AID1490; AID2701; AID2707
RAR-related orphan receptor gammaMus musculus (house mouse)Potency9.41350.006038.004119,952.5996AID1159521; AID1159523
PPM1D proteinHomo sapiens (human)Potency16.53880.00529.466132.9993AID1347411
GLI family zinc finger 3Homo sapiens (human)Potency2.33170.000714.592883.7951AID1259369; AID1259392
AR proteinHomo sapiens (human)Potency22.53790.000221.22318,912.5098AID1259243; AID1259247
hypothetical protein, conservedTrypanosoma bruceiPotency35.48130.223911.245135.4813AID624173
nuclear receptor subfamily 1, group I, member 3Homo sapiens (human)Potency1.51080.001022.650876.6163AID1224838; AID1224893
cytochrome P450 family 3 subfamily A polypeptide 4Homo sapiens (human)Potency3.89020.01237.983543.2770AID1645841
EWS/FLI fusion proteinHomo sapiens (human)Potency0.35700.001310.157742.8575AID1259252; AID1259253; AID1259255; AID1259256
glucocorticoid receptor [Homo sapiens]Homo sapiens (human)Potency6.00700.000214.376460.0339AID720691
retinoic acid nuclear receptor alpha variant 1Homo sapiens (human)Potency4.09120.003041.611522,387.1992AID1159552; AID1159553; AID1159555
retinoid X nuclear receptor alphaHomo sapiens (human)Potency4.73100.000817.505159.3239AID1159527; AID1159531
estrogen-related nuclear receptor alphaHomo sapiens (human)Potency7.92390.001530.607315,848.9004AID1224841; AID1224842; AID1224848; AID1224849; AID1259403
pregnane X nuclear receptorHomo sapiens (human)Potency11.88320.005428.02631,258.9301AID1346982
estrogen nuclear receptor alphaHomo sapiens (human)Potency10.59090.000229.305416,493.5996AID1259248
euchromatic histone-lysine N-methyltransferase 2Homo sapiens (human)Potency6.30960.035520.977089.1251AID504332
nuclear factor of kappa light polypeptide gene enhancer in B-cells 1 (p105), isoform CRA_aHomo sapiens (human)Potency15.089019.739145.978464.9432AID1159509
Histone H2A.xCricetulus griseus (Chinese hamster)Potency0.31920.039147.5451146.8240AID1224845; AID1224896
potassium voltage-gated channel subfamily H member 2 isoform dHomo sapiens (human)Potency14.12540.01789.637444.6684AID588834
thyroid hormone receptor beta isoform 2Rattus norvegicus (Norway rat)Potency32.86100.000323.4451159.6830AID743065; AID743067
nuclear factor erythroid 2-related factor 2 isoform 1Homo sapiens (human)Potency2.93530.000627.21521,122.0200AID743202; AID743219
peripheral myelin protein 22Rattus norvegicus (Norway rat)Potency28.69540.005612.367736.1254AID624032
Interferon betaHomo sapiens (human)Potency16.53880.00339.158239.8107AID1347411
Spike glycoproteinSevere acute respiratory syndrome-related coronavirusPotency0.03830.009610.525035.4813AID1479148
ATP-dependent phosphofructokinaseTrypanosoma brucei brucei TREU927Potency25.11890.060110.745337.9330AID492961
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Inhibition Measurements

ProteinTaxonomyMeasurementAverageMin (ref.)Avg (ref.)Max (ref.)Bioassay(s)
ATP-binding cassette sub-family C member 3Homo sapiens (human)IC50 (µMol)133.00000.63154.45319.3000AID1473740
Multidrug resistance-associated protein 4Homo sapiens (human)IC50 (µMol)133.00000.20005.677410.0000AID1473741
Bile salt export pumpHomo sapiens (human)IC50 (µMol)46.00000.11007.190310.0000AID1473738
Solute carrier family 22 member 6Homo sapiens (human)IC50 (µMol)13.50000.27004.53069.9000AID1552654
Canalicular multispecific organic anion transporter 1Homo sapiens (human)IC50 (µMol)133.00002.41006.343310.0000AID1473739
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Biological Processes (78)

Processvia Protein(s)Taxonomy
xenobiotic metabolic processATP-binding cassette sub-family C member 3Homo sapiens (human)
xenobiotic transmembrane transportATP-binding cassette sub-family C member 3Homo sapiens (human)
bile acid and bile salt transportATP-binding cassette sub-family C member 3Homo sapiens (human)
glucuronoside transportATP-binding cassette sub-family C member 3Homo sapiens (human)
xenobiotic transportATP-binding cassette sub-family C member 3Homo sapiens (human)
transmembrane transportATP-binding cassette sub-family C member 3Homo sapiens (human)
leukotriene transportATP-binding cassette sub-family C member 3Homo sapiens (human)
monoatomic anion transmembrane transportATP-binding cassette sub-family C member 3Homo sapiens (human)
transport across blood-brain barrierATP-binding cassette sub-family C member 3Homo sapiens (human)
prostaglandin secretionMultidrug resistance-associated protein 4Homo sapiens (human)
cilium assemblyMultidrug resistance-associated protein 4Homo sapiens (human)
platelet degranulationMultidrug resistance-associated protein 4Homo sapiens (human)
xenobiotic metabolic processMultidrug resistance-associated protein 4Homo sapiens (human)
xenobiotic transmembrane transportMultidrug resistance-associated protein 4Homo sapiens (human)
bile acid and bile salt transportMultidrug resistance-associated protein 4Homo sapiens (human)
prostaglandin transportMultidrug resistance-associated protein 4Homo sapiens (human)
urate transportMultidrug resistance-associated protein 4Homo sapiens (human)
glutathione transmembrane transportMultidrug resistance-associated protein 4Homo sapiens (human)
transmembrane transportMultidrug resistance-associated protein 4Homo sapiens (human)
cAMP transportMultidrug resistance-associated protein 4Homo sapiens (human)
leukotriene transportMultidrug resistance-associated protein 4Homo sapiens (human)
monoatomic anion transmembrane transportMultidrug resistance-associated protein 4Homo sapiens (human)
export across plasma membraneMultidrug resistance-associated protein 4Homo sapiens (human)
transport across blood-brain barrierMultidrug resistance-associated protein 4Homo sapiens (human)
guanine nucleotide transmembrane transportMultidrug resistance-associated protein 4Homo sapiens (human)
fatty acid metabolic processBile salt export pumpHomo sapiens (human)
bile acid biosynthetic processBile salt export pumpHomo sapiens (human)
xenobiotic metabolic processBile salt export pumpHomo sapiens (human)
xenobiotic transmembrane transportBile salt export pumpHomo sapiens (human)
response to oxidative stressBile salt export pumpHomo sapiens (human)
bile acid metabolic processBile salt export pumpHomo sapiens (human)
response to organic cyclic compoundBile salt export pumpHomo sapiens (human)
bile acid and bile salt transportBile salt export pumpHomo sapiens (human)
canalicular bile acid transportBile salt export pumpHomo sapiens (human)
protein ubiquitinationBile salt export pumpHomo sapiens (human)
regulation of fatty acid beta-oxidationBile salt export pumpHomo sapiens (human)
carbohydrate transmembrane transportBile salt export pumpHomo sapiens (human)
bile acid signaling pathwayBile salt export pumpHomo sapiens (human)
cholesterol homeostasisBile salt export pumpHomo sapiens (human)
response to estrogenBile salt export pumpHomo sapiens (human)
response to ethanolBile salt export pumpHomo sapiens (human)
xenobiotic export from cellBile salt export pumpHomo sapiens (human)
lipid homeostasisBile salt export pumpHomo sapiens (human)
phospholipid homeostasisBile salt export pumpHomo sapiens (human)
positive regulation of bile acid secretionBile salt export pumpHomo sapiens (human)
regulation of bile acid metabolic processBile salt export pumpHomo sapiens (human)
transmembrane transportBile salt export pumpHomo sapiens (human)
cell surface receptor signaling pathway via JAK-STATInterferon betaHomo sapiens (human)
response to exogenous dsRNAInterferon betaHomo sapiens (human)
B cell activation involved in immune responseInterferon betaHomo sapiens (human)
cell surface receptor signaling pathwayInterferon betaHomo sapiens (human)
cell surface receptor signaling pathway via JAK-STATInterferon betaHomo sapiens (human)
response to virusInterferon betaHomo sapiens (human)
positive regulation of autophagyInterferon betaHomo sapiens (human)
cytokine-mediated signaling pathwayInterferon betaHomo sapiens (human)
natural killer cell activationInterferon betaHomo sapiens (human)
positive regulation of peptidyl-serine phosphorylation of STAT proteinInterferon betaHomo sapiens (human)
cellular response to interferon-betaInterferon betaHomo sapiens (human)
B cell proliferationInterferon betaHomo sapiens (human)
negative regulation of viral genome replicationInterferon betaHomo sapiens (human)
innate immune responseInterferon betaHomo sapiens (human)
positive regulation of innate immune responseInterferon betaHomo sapiens (human)
regulation of MHC class I biosynthetic processInterferon betaHomo sapiens (human)
negative regulation of T cell differentiationInterferon betaHomo sapiens (human)
positive regulation of transcription by RNA polymerase IIInterferon betaHomo sapiens (human)
defense response to virusInterferon betaHomo sapiens (human)
type I interferon-mediated signaling pathwayInterferon betaHomo sapiens (human)
neuron cellular homeostasisInterferon betaHomo sapiens (human)
cellular response to exogenous dsRNAInterferon betaHomo sapiens (human)
cellular response to virusInterferon betaHomo sapiens (human)
negative regulation of Lewy body formationInterferon betaHomo sapiens (human)
negative regulation of T-helper 2 cell cytokine productionInterferon betaHomo sapiens (human)
positive regulation of apoptotic signaling pathwayInterferon betaHomo sapiens (human)
response to exogenous dsRNAInterferon betaHomo sapiens (human)
B cell differentiationInterferon betaHomo sapiens (human)
natural killer cell activation involved in immune responseInterferon betaHomo sapiens (human)
adaptive immune responseInterferon betaHomo sapiens (human)
T cell activation involved in immune responseInterferon betaHomo sapiens (human)
humoral immune responseInterferon betaHomo sapiens (human)
monoatomic anion transportSolute carrier family 22 member 6Homo sapiens (human)
response to organic cyclic compoundSolute carrier family 22 member 6Homo sapiens (human)
inorganic anion transportSolute carrier family 22 member 6Homo sapiens (human)
organic anion transportSolute carrier family 22 member 6Homo sapiens (human)
prostaglandin transportSolute carrier family 22 member 6Homo sapiens (human)
alpha-ketoglutarate transportSolute carrier family 22 member 6Homo sapiens (human)
xenobiotic transportSolute carrier family 22 member 6Homo sapiens (human)
sodium-independent organic anion transportSolute carrier family 22 member 6Homo sapiens (human)
transmembrane transportSolute carrier family 22 member 6Homo sapiens (human)
metanephric proximal tubule developmentSolute carrier family 22 member 6Homo sapiens (human)
renal tubular secretionSolute carrier family 22 member 6Homo sapiens (human)
xenobiotic metabolic processCanalicular multispecific organic anion transporter 1Homo sapiens (human)
xenobiotic transmembrane transportCanalicular multispecific organic anion transporter 1Homo sapiens (human)
negative regulation of gene expressionCanalicular multispecific organic anion transporter 1Homo sapiens (human)
bile acid and bile salt transportCanalicular multispecific organic anion transporter 1Homo sapiens (human)
bilirubin transportCanalicular multispecific organic anion transporter 1Homo sapiens (human)
heme catabolic processCanalicular multispecific organic anion transporter 1Homo sapiens (human)
xenobiotic export from cellCanalicular multispecific organic anion transporter 1Homo sapiens (human)
transmembrane transportCanalicular multispecific organic anion transporter 1Homo sapiens (human)
transepithelial transportCanalicular multispecific organic anion transporter 1Homo sapiens (human)
leukotriene transportCanalicular multispecific organic anion transporter 1Homo sapiens (human)
monoatomic anion transmembrane transportCanalicular multispecific organic anion transporter 1Homo sapiens (human)
transport across blood-brain barrierCanalicular multispecific organic anion transporter 1Homo sapiens (human)
xenobiotic transport across blood-brain barrierCanalicular multispecific organic anion transporter 1Homo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Molecular Functions (35)

Processvia Protein(s)Taxonomy
ATP bindingATP-binding cassette sub-family C member 3Homo sapiens (human)
ABC-type xenobiotic transporter activityATP-binding cassette sub-family C member 3Homo sapiens (human)
glucuronoside transmembrane transporter activityATP-binding cassette sub-family C member 3Homo sapiens (human)
ABC-type glutathione S-conjugate transporter activityATP-binding cassette sub-family C member 3Homo sapiens (human)
ABC-type bile acid transporter activityATP-binding cassette sub-family C member 3Homo sapiens (human)
ATP hydrolysis activityATP-binding cassette sub-family C member 3Homo sapiens (human)
ATPase-coupled transmembrane transporter activityATP-binding cassette sub-family C member 3Homo sapiens (human)
xenobiotic transmembrane transporter activityATP-binding cassette sub-family C member 3Homo sapiens (human)
ATPase-coupled inorganic anion transmembrane transporter activityATP-binding cassette sub-family C member 3Homo sapiens (human)
icosanoid transmembrane transporter activityATP-binding cassette sub-family C member 3Homo sapiens (human)
ABC-type transporter activityATP-binding cassette sub-family C member 3Homo sapiens (human)
guanine nucleotide transmembrane transporter activityMultidrug resistance-associated protein 4Homo sapiens (human)
protein bindingMultidrug resistance-associated protein 4Homo sapiens (human)
ATP bindingMultidrug resistance-associated protein 4Homo sapiens (human)
ABC-type xenobiotic transporter activityMultidrug resistance-associated protein 4Homo sapiens (human)
prostaglandin transmembrane transporter activityMultidrug resistance-associated protein 4Homo sapiens (human)
urate transmembrane transporter activityMultidrug resistance-associated protein 4Homo sapiens (human)
purine nucleotide transmembrane transporter activityMultidrug resistance-associated protein 4Homo sapiens (human)
ABC-type glutathione S-conjugate transporter activityMultidrug resistance-associated protein 4Homo sapiens (human)
ABC-type bile acid transporter activityMultidrug resistance-associated protein 4Homo sapiens (human)
efflux transmembrane transporter activityMultidrug resistance-associated protein 4Homo sapiens (human)
15-hydroxyprostaglandin dehydrogenase (NAD+) activityMultidrug resistance-associated protein 4Homo sapiens (human)
ATP hydrolysis activityMultidrug resistance-associated protein 4Homo sapiens (human)
glutathione transmembrane transporter activityMultidrug resistance-associated protein 4Homo sapiens (human)
ATPase-coupled transmembrane transporter activityMultidrug resistance-associated protein 4Homo sapiens (human)
xenobiotic transmembrane transporter activityMultidrug resistance-associated protein 4Homo sapiens (human)
ATPase-coupled inorganic anion transmembrane transporter activityMultidrug resistance-associated protein 4Homo sapiens (human)
ABC-type transporter activityMultidrug resistance-associated protein 4Homo sapiens (human)
protein bindingBile salt export pumpHomo sapiens (human)
ATP bindingBile salt export pumpHomo sapiens (human)
ABC-type xenobiotic transporter activityBile salt export pumpHomo sapiens (human)
bile acid transmembrane transporter activityBile salt export pumpHomo sapiens (human)
canalicular bile acid transmembrane transporter activityBile salt export pumpHomo sapiens (human)
carbohydrate transmembrane transporter activityBile salt export pumpHomo sapiens (human)
ABC-type bile acid transporter activityBile salt export pumpHomo sapiens (human)
ATP hydrolysis activityBile salt export pumpHomo sapiens (human)
cytokine activityInterferon betaHomo sapiens (human)
cytokine receptor bindingInterferon betaHomo sapiens (human)
type I interferon receptor bindingInterferon betaHomo sapiens (human)
protein bindingInterferon betaHomo sapiens (human)
chloramphenicol O-acetyltransferase activityInterferon betaHomo sapiens (human)
solute:inorganic anion antiporter activitySolute carrier family 22 member 6Homo sapiens (human)
protein bindingSolute carrier family 22 member 6Homo sapiens (human)
organic anion transmembrane transporter activitySolute carrier family 22 member 6Homo sapiens (human)
prostaglandin transmembrane transporter activitySolute carrier family 22 member 6Homo sapiens (human)
alpha-ketoglutarate transmembrane transporter activitySolute carrier family 22 member 6Homo sapiens (human)
antiporter activitySolute carrier family 22 member 6Homo sapiens (human)
transmembrane transporter activitySolute carrier family 22 member 6Homo sapiens (human)
chloride ion bindingSolute carrier family 22 member 6Homo sapiens (human)
identical protein bindingSolute carrier family 22 member 6Homo sapiens (human)
xenobiotic transmembrane transporter activitySolute carrier family 22 member 6Homo sapiens (human)
sodium-independent organic anion transmembrane transporter activitySolute carrier family 22 member 6Homo sapiens (human)
protein bindingCanalicular multispecific organic anion transporter 1Homo sapiens (human)
ATP bindingCanalicular multispecific organic anion transporter 1Homo sapiens (human)
organic anion transmembrane transporter activityCanalicular multispecific organic anion transporter 1Homo sapiens (human)
ABC-type xenobiotic transporter activityCanalicular multispecific organic anion transporter 1Homo sapiens (human)
bilirubin transmembrane transporter activityCanalicular multispecific organic anion transporter 1Homo sapiens (human)
ABC-type glutathione S-conjugate transporter activityCanalicular multispecific organic anion transporter 1Homo sapiens (human)
ATP hydrolysis activityCanalicular multispecific organic anion transporter 1Homo sapiens (human)
ATPase-coupled transmembrane transporter activityCanalicular multispecific organic anion transporter 1Homo sapiens (human)
xenobiotic transmembrane transporter activityCanalicular multispecific organic anion transporter 1Homo sapiens (human)
ATPase-coupled inorganic anion transmembrane transporter activityCanalicular multispecific organic anion transporter 1Homo sapiens (human)
ABC-type transporter activityCanalicular multispecific organic anion transporter 1Homo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Ceullar Components (22)

Processvia Protein(s)Taxonomy
plasma membraneATP-binding cassette sub-family C member 3Homo sapiens (human)
basal plasma membraneATP-binding cassette sub-family C member 3Homo sapiens (human)
basolateral plasma membraneATP-binding cassette sub-family C member 3Homo sapiens (human)
membraneATP-binding cassette sub-family C member 3Homo sapiens (human)
nucleolusMultidrug resistance-associated protein 4Homo sapiens (human)
Golgi apparatusMultidrug resistance-associated protein 4Homo sapiens (human)
plasma membraneMultidrug resistance-associated protein 4Homo sapiens (human)
membraneMultidrug resistance-associated protein 4Homo sapiens (human)
basolateral plasma membraneMultidrug resistance-associated protein 4Homo sapiens (human)
apical plasma membraneMultidrug resistance-associated protein 4Homo sapiens (human)
platelet dense granule membraneMultidrug resistance-associated protein 4Homo sapiens (human)
external side of apical plasma membraneMultidrug resistance-associated protein 4Homo sapiens (human)
plasma membraneMultidrug resistance-associated protein 4Homo sapiens (human)
basolateral plasma membraneBile salt export pumpHomo sapiens (human)
Golgi membraneBile salt export pumpHomo sapiens (human)
endosomeBile salt export pumpHomo sapiens (human)
plasma membraneBile salt export pumpHomo sapiens (human)
cell surfaceBile salt export pumpHomo sapiens (human)
apical plasma membraneBile salt export pumpHomo sapiens (human)
intercellular canaliculusBile salt export pumpHomo sapiens (human)
intracellular canaliculusBile salt export pumpHomo sapiens (human)
recycling endosomeBile salt export pumpHomo sapiens (human)
recycling endosome membraneBile salt export pumpHomo sapiens (human)
extracellular exosomeBile salt export pumpHomo sapiens (human)
membraneBile salt export pumpHomo sapiens (human)
extracellular spaceInterferon betaHomo sapiens (human)
extracellular regionInterferon betaHomo sapiens (human)
virion membraneSpike glycoproteinSevere acute respiratory syndrome-related coronavirus
plasma membraneSolute carrier family 22 member 6Homo sapiens (human)
caveolaSolute carrier family 22 member 6Homo sapiens (human)
basal plasma membraneSolute carrier family 22 member 6Homo sapiens (human)
basolateral plasma membraneSolute carrier family 22 member 6Homo sapiens (human)
extracellular exosomeSolute carrier family 22 member 6Homo sapiens (human)
protein-containing complexSolute carrier family 22 member 6Homo sapiens (human)
plasma membraneCanalicular multispecific organic anion transporter 1Homo sapiens (human)
cell surfaceCanalicular multispecific organic anion transporter 1Homo sapiens (human)
apical plasma membraneCanalicular multispecific organic anion transporter 1Homo sapiens (human)
intercellular canaliculusCanalicular multispecific organic anion transporter 1Homo sapiens (human)
apical plasma membraneCanalicular multispecific organic anion transporter 1Homo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Bioassays (294)

Assay IDTitleYearJournalArticle
AID1296008Cytotoxic Profiling of Annotated Libraries Using Quantitative High-Throughput Screening2020SLAS discovery : advancing life sciences R & D, 01, Volume: 25, Issue:1
Cytotoxic Profiling of Annotated and Diverse Chemical Libraries Using Quantitative High-Throughput Screening.
AID1347092qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for A673 cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347094qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for BT-37 cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1508630Primary qHTS for small molecule stabilizers of the endoplasmic reticulum resident proteome: Secreted ER Calcium Modulated Protein (SERCaMP) assay2021Cell reports, 04-27, Volume: 35, Issue:4
A target-agnostic screen identifies approved drugs to stabilize the endoplasmic reticulum-resident proteome.
AID1347093qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for SK-N-MC cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347089qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for TC32 cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347105qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for MG 63 (6-TG R) cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347096qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for U-2 OS cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347086qHTS for Inhibitors of the Functional Ribonucleoprotein Complex (vRNP) of Lymphocytic Choriomeningitis Arenaviruses (LCMV): LCMV Primary Screen - GLuc reporter signal2020Antiviral research, 01, Volume: 173A cell-based, infectious-free, platform to identify inhibitors of lassa virus ribonucleoprotein (vRNP) activity.
AID1347424RapidFire Mass Spectrometry qHTS Assay for Modulators of WT P53-Induced Phosphatase 1 (WIP1)2019The Journal of biological chemistry, 11-15, Volume: 294, Issue:46
Physiologically relevant orthogonal assays for the discovery of small-molecule modulators of WIP1 phosphatase in high-throughput screens.
AID1347095qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for NB-EBc1 cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347106qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for control Hh wild type fibroblast cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1745845Primary qHTS for Inhibitors of ATXN expression
AID1347098qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for SK-N-SH cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347407qHTS to identify inhibitors of the type 1 interferon - major histocompatibility complex class I in skeletal muscle: primary screen against the NCATS Pharmaceutical Collection2020ACS chemical biology, 07-17, Volume: 15, Issue:7
High-Throughput Screening to Identify Inhibitors of the Type I Interferon-Major Histocompatibility Complex Class I Pathway in Skeletal Muscle.
AID1347082qHTS for Inhibitors of the Functional Ribonucleoprotein Complex (vRNP) of Lassa (LASV) Arenavirus: LASV Primary Screen - GLuc reporter signal2020Antiviral research, 01, Volume: 173A cell-based, infectious-free, platform to identify inhibitors of lassa virus ribonucleoprotein (vRNP) activity.
AID1347090qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for DAOY cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347101qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for BT-12 cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347091qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for SJ-GBM2 cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID651635Viability Counterscreen for Primary qHTS for Inhibitors of ATXN expression
AID1347083qHTS for Inhibitors of the Functional Ribonucleoprotein Complex (vRNP) of Lassa (LASV) Arenavirus: Viability assay - alamar blue signal for LASV Primary Screen2020Antiviral research, 01, Volume: 173A cell-based, infectious-free, platform to identify inhibitors of lassa virus ribonucleoprotein (vRNP) activity.
AID1347102qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for Rh18 cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347100qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for LAN-5 cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347104qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for RD cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347107qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for Rh30 cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347097qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for Saos-2 cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347099qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for NB1643 cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347154Primary screen GU AMC qHTS for Zika virus inhibitors2020Proceedings of the National Academy of Sciences of the United States of America, 12-08, Volume: 117, Issue:49
Therapeutic candidates for the Zika virus identified by a high-throughput screen for Zika protease inhibitors.
AID1347103qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for OHS-50 cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347425Rhodamine-PBP qHTS Assay for Modulators of WT P53-Induced Phosphatase 1 (WIP1)2019The Journal of biological chemistry, 11-15, Volume: 294, Issue:46
Physiologically relevant orthogonal assays for the discovery of small-molecule modulators of WIP1 phosphatase in high-throughput screens.
AID1347108qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for Rh41 cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347126qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for Rh30 cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347121qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for control Hh wild type fibroblast cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347111qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for SK-N-MC cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347116qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for SJ-GBM2 cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347117qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for BT-37 cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347110qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for A673 cells)2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347109qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for NB1643 cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347118qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for TC32 cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1346987P-glycoprotein substrates identified in KB-8-5-11 adenocarcinoma cell line, qHTS therapeutic library screen2019Molecular pharmacology, 11, Volume: 96, Issue:5
A High-Throughput Screen of a Library of Therapeutics Identifies Cytotoxic Substrates of P-glycoprotein.
AID1347140qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Orthogonal 3D viability screen for MG 63 (6-TG R) cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347114qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for DAOY cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347124qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for RD cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1346986P-glycoprotein substrates identified in KB-3-1 adenocarcinoma cell line, qHTS therapeutic library screen2019Molecular pharmacology, 11, Volume: 96, Issue:5
A High-Throughput Screen of a Library of Therapeutics Identifies Cytotoxic Substrates of P-glycoprotein.
AID1347137qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Orthogonal 3D viability screen for Daoy cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347139qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Orthogonal 3D viability screen for TC32 cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347135qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Orthogonal 3D viability screen for SK-N-SH cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347129qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for SK-N-SH cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347128qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for OHS-50 cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347127qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for Saos-2 cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347141qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Orthogonal 3D viability screen for RD cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347125qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for Rh18 cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347122qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for U-2 OS cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347113qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for LAN-5 cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347119qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for MG 63 (6-TG R) cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347136qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Orthogonal 3D viability screen for SJ-GBM2 cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347112qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for BT-12 cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347123qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for Rh41 cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347138qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Orthogonal 3D caspase screen for TC32 cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347115qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for NB-EBc1 cells2018Oncotarget, Jan-12, Volume: 9, Issue:4
Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID560906Antiviral activity against HBV harboring RNA polymerase M204I mutant gene infected in human HuH7 cells assessed as decrease in viral transient transfection after 24 hrs2009Antimicrobial agents and chemotherapy, Jul, Volume: 53, Issue:7
Alkoxyalkyl esters of 9-(s)-(3-hydroxy-2-phosphonomethoxypropyl) adenine are potent and selective inhibitors of hepatitis B virus (HBV) replication in vitro and in HBV transgenic mice in vivo.
AID312685Selectivity index, ratio of biodistribution in rat liver to intestine at 30 mg/kg, po after 24 hrs2008Journal of medicinal chemistry, Feb-14, Volume: 51, Issue:3
Pradefovir: a prodrug that targets adefovir to the liver for the treatment of hepatitis B.
AID749440Antiviral activity against thymidine kinase-deficient Human simplex virus 1 KOS infected in human HEL cells assessed as reduction of virus-induced cytopathicity measured at day 3 by microscopic analysis2013European journal of medicinal chemistry, May, Volume: 63Ester prodrugs of acyclic nucleoside thiophosphonates compared to phosphonates: synthesis, antiviral activity and decomposition study.
AID1552661AUC (0 to t) in Sprague-Dawley rat at 100 mg/kg, po measured up to 24 hrs by LC-MS/MS analysis2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID582405Antiviral activity against Woodchuck hepatitis virus infected in woodchuck assessed as reduction of viral DNA replicative intermediate level per ug of total cell DNA at 15 mg/kg, po qd for 48 weeks measured on 60th week (Rvb = 979 pg)2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID20134Rate of decomposition in water at specified pH 5.51996Journal of medicinal chemistry, Dec-06, Volume: 39, Issue:25
Synthesis, in vitro antiviral evaluation, and stability studies of bis(S-acyl-2-thioethyl) ester derivatives of 9-[2-(phosphonomethoxy)ethyl]adenine (PMEA) as potential PMEA prodrugs with improved oral bioavailability.
AID1552652Substrate activity at human OAT1 expressed in HEK293 cells harboring pEGFP assessed as compound uptake measured after 20 mins by UPLC-MS/MS method2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID464068Antiviral activity against 3TC-resistant HBV with polymerase L180M mutation infected in HepG2.2.15 cells assessed as nucleic acid and protein levels dosed daily for 9 days and measured 24 hrs after last treatment by Southern blot hybridization2010Bioorganic & medicinal chemistry letters, Mar-01, Volume: 20, Issue:5
Orally bioavailable anti-HBV dinucleotide acyloxyalkyl prodrugs.
AID218360Compound was tested for antiviral activity against the Vero cells infected with HSV-1.1996Journal of medicinal chemistry, Dec-06, Volume: 39, Issue:25
Synthesis, in vitro antiviral evaluation, and stability studies of bis(S-acyl-2-thioethyl) ester derivatives of 9-[2-(phosphonomethoxy)ethyl]adenine (PMEA) as potential PMEA prodrugs with improved oral bioavailability.
AID322844Fold resistance, ratio of lamivudine-resistant HBV with reverse transcriptase L180M/M204V mutant to wild-type HBV genotype E2007Antimicrobial agents and chemotherapy, Jun, Volume: 51, Issue:6
In vitro activity of 2,4-diamino-6-[2-(phosphonomethoxy)ethoxy]-pyrimidine against multidrug-resistant hepatitis B virus mutants.
AID443941Metabolic stability in human liver microsomes assessed as half life2009Bioorganic & medicinal chemistry letters, Dec-15, Volume: 19, Issue:24
Design, synthesis and evaluation of novel oxazaphosphorine prodrugs of 9-(2-phosphonomethoxyethyl)adenine (PMEA, adefovir) as potent HBV inhibitors.
AID1473765Ratio of drug concentration at steady state in human at 5 to 10 mg, po QD after 24 hrs to IC50 for human BSEP overexpressed in Sf9 insect cells2013Toxicological sciences : an official journal of the Society of Toxicology, Nov, Volume: 136, Issue:1
A multifactorial approach to hepatobiliary transporter assessment enables improved therapeutic compound development.
AID45040Compound was tested for antiviral activity against the CEM-SS cell lines infected with HIV-1.1996Journal of medicinal chemistry, Dec-06, Volume: 39, Issue:25
Synthesis, in vitro antiviral evaluation, and stability studies of bis(S-acyl-2-thioethyl) ester derivatives of 9-[2-(phosphonomethoxy)ethyl]adenine (PMEA) as potential PMEA prodrugs with improved oral bioavailability.
AID427986Increase in HBV-specific IFN-gamma-producing CD4+ cell proliferation in patients with HBcAg+ chronic hepatitis B assessed as [3H]thymidine incorporation after 40 weeks by beta counting relative to baseline2008Antimicrobial agents and chemotherapy, Jan, Volume: 52, Issue:1
Hepatitis B virus e antigen loss during adefovir dipivoxil therapy is associated with enhanced virus-specific CD4+ T-cell reactivity.
AID560904Antiviral activity against HBV harboring RNA polymerase L180M mutant gene infected in human HuH7 cells assessed as decrease in viral transient transfection after 24 hrs2009Antimicrobial agents and chemotherapy, Jul, Volume: 53, Issue:7
Alkoxyalkyl esters of 9-(s)-(3-hydroxy-2-phosphonomethoxypropyl) adenine are potent and selective inhibitors of hepatitis B virus (HBV) replication in vitro and in HBV transgenic mice in vivo.
AID428000Increase in HBV-specific IL5 level in HBcAg-stimulated human PBMC at 10 to 30 mg per day by ELISA2008Antimicrobial agents and chemotherapy, Jan, Volume: 52, Issue:1
Hepatitis B virus e antigen loss during adefovir dipivoxil therapy is associated with enhanced virus-specific CD4+ T-cell reactivity.
AID257121Antiviral potency against HIV2 in CEM/O cells2005Journal of medicinal chemistry, Dec-15, Volume: 48, Issue:25
cycloSal-PMEA and cycloAmb-PMEA: potentially new phosphonate prodrugs based on the cycloSal-pronucleotide approach.
AID1552625Antiviral activity against Hepatitis B virus infected in human HepG2.2.15 cells assessed as inhibition of viral DNA synthesis incubated for 2 days followed by replacement of fresh medium containing compound and measured at day 10 by RT-PCR analysis2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID1552660Elimination rate constant in Sprague-Dawley rat at 100 mg/kg, po measured up to 24 hrs by LC-MS/MS analysis2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID582397Antiviral activity against Woodchuck hepatitis virus infected in woodchuck assessed as frequency of hepatocytes expressing viral antigen at 15 mg/kg, po qd measured on 12th week on 48 weeks study2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID427987Increase in HBV-specific IFN-gamma-producing CD4+ cell proliferation in patients with HBcAg+ chronic hepatitis B assessed as [3H]thymidine incorporation after 48 weeks by beta counting relative to baseline2008Antimicrobial agents and chemotherapy, Jan, Volume: 52, Issue:1
Hepatitis B virus e antigen loss during adefovir dipivoxil therapy is associated with enhanced virus-specific CD4+ T-cell reactivity.
AID749431Metabolic stability in human HuH7 cells assessed as half life of second step of hydrolysis2013European journal of medicinal chemistry, May, Volume: 63Ester prodrugs of acyclic nucleoside thiophosphonates compared to phosphonates: synthesis, antiviral activity and decomposition study.
AID560964Antiviral activity against HBV infected in transgenic mouse assessed as decrease in liver viral DNA level at 4 mg/kg, po administered daily for 14 days measured post last dose2009Antimicrobial agents and chemotherapy, Jul, Volume: 53, Issue:7
Alkoxyalkyl esters of 9-(s)-(3-hydroxy-2-phosphonomethoxypropyl) adenine are potent and selective inhibitors of hepatitis B virus (HBV) replication in vitro and in HBV transgenic mice in vivo.
AID625285Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for hepatic necrosis2011PLoS computational biology, Dec, Volume: 7, Issue:12
Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID749442Antiviral activity against Human simplex virus 1 KOS infected in human HEL cells assessed as reduction of virus-induced cytopathicity measured at day 3 by microscopic analysis2013European journal of medicinal chemistry, May, Volume: 63Ester prodrugs of acyclic nucleoside thiophosphonates compared to phosphonates: synthesis, antiviral activity and decomposition study.
AID322837Antiviral activity against lamivudine-resistant HBV with reverse transcriptase L180M/A181V mutant2007Antimicrobial agents and chemotherapy, Jun, Volume: 51, Issue:6
In vitro activity of 2,4-diamino-6-[2-(phosphonomethoxy)ethoxy]-pyrimidine against multidrug-resistant hepatitis B virus mutants.
AID582414Antiviral activity against Woodchuck hepatitis virus infected in woodchuck assessed as frequency of hepatocytes expressing viral antigen at 15 mg/kg, po qd measured on 36th week on 48 weeks study2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID1327567Antiviral activity against Hepatitis B virus infected human HepG2.2.15 cells assessed as inhibition of HBsAg secretion measured after 96 hrs by ELISA2016Journal of natural products, 08-26, Volume: 79, Issue:8
Cantharimide and Its Derivatives from the Blister Beetle Mylabris phalerata Palla.
AID625289Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for liver disease2011PLoS computational biology, Dec, Volume: 7, Issue:12
Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID749433Metabolic stability in human CEM cells assessed as half life of second step of hydrolysis2013European journal of medicinal chemistry, May, Volume: 63Ester prodrugs of acyclic nucleoside thiophosphonates compared to phosphonates: synthesis, antiviral activity and decomposition study.
AID443938Cytotoxicity against human HepG2(2.2.15) cells2009Bioorganic & medicinal chemistry letters, Dec-15, Volume: 19, Issue:24
Design, synthesis and evaluation of novel oxazaphosphorine prodrugs of 9-(2-phosphonomethoxyethyl)adenine (PMEA, adefovir) as potent HBV inhibitors.
AID257116Chemical stability in phosphate buffer at pH 7.32005Journal of medicinal chemistry, Dec-15, Volume: 48, Issue:25
cycloSal-PMEA and cycloAmb-PMEA: potentially new phosphonate prodrugs based on the cycloSal-pronucleotide approach.
AID464071Antiviral activity against 3TC-resistant HBV with polymerase LMMV mutation infected in HepG2.2.15 cells assessed as nucleic acid and protein levels dosed daily for 9 days and measured 24 hrs after last treatment by Southern blot hybridization2010Bioorganic & medicinal chemistry letters, Mar-01, Volume: 20, Issue:5
Orally bioavailable anti-HBV dinucleotide acyloxyalkyl prodrugs.
AID560903Antiviral activity against wild type HBV infected in human HuH7 cells assessed as decrease in viral transient transfection after 24 hrs2009Antimicrobial agents and chemotherapy, Jul, Volume: 53, Issue:7
Alkoxyalkyl esters of 9-(s)-(3-hydroxy-2-phosphonomethoxypropyl) adenine are potent and selective inhibitors of hepatitis B virus (HBV) replication in vitro and in HBV transgenic mice in vivo.
AID322829Antiviral activity against lamivudine-resistant HBV with reverse transcriptase L180M/M204V mutant assessed as inhibition of replication2007Antimicrobial agents and chemotherapy, Jun, Volume: 51, Issue:6
In vitro activity of 2,4-diamino-6-[2-(phosphonomethoxy)ethoxy]-pyrimidine against multidrug-resistant hepatitis B virus mutants.
AID322842Antiviral activity against lamivudine-adenofir-resistant HBV with reverse transcriptase V173L/L180M/A181V/N236T mutant2007Antimicrobial agents and chemotherapy, Jun, Volume: 51, Issue:6
In vitro activity of 2,4-diamino-6-[2-(phosphonomethoxy)ethoxy]-pyrimidine against multidrug-resistant hepatitis B virus mutants.
AID312683Biodistribution in rat plasma at 30 mg/kg, po after 24 hrs2008Journal of medicinal chemistry, Feb-14, Volume: 51, Issue:3
Pradefovir: a prodrug that targets adefovir to the liver for the treatment of hepatitis B.
AID322845Fold resistance, ratio of lamivudine-resistant HBV with reverse transcriptase L180M/A181V mutant to wild-type HBV genotype E2007Antimicrobial agents and chemotherapy, Jun, Volume: 51, Issue:6
In vitro activity of 2,4-diamino-6-[2-(phosphonomethoxy)ethoxy]-pyrimidine against multidrug-resistant hepatitis B virus mutants.
AID1552647Induction of apoptosis in human HK2 cells assessed as reduction in Bcl-2 expression at 25 to 100 uM after 72 hrs by Western blot analysis2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID1552642Induction of apoptosis in human HK2 cells assessed as presence of apoptotic bodies at 25 to 100 uM measured after 72 hrs by Hoechst 33342 staining based fluorescence assay2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID582423Toxicity in Woodchuck hepatitis virus infected woodchuck assessed as change in body weight at 15 mg/kg, po qd for 48 weeks measured up to 60 weeks2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID560905Antiviral activity against HBV harboring RNA polymerase M204V mutant gene infected in human HuH7 cells assessed as decrease in viral transient transfection after 24 hrs2009Antimicrobial agents and chemotherapy, Jul, Volume: 53, Issue:7
Alkoxyalkyl esters of 9-(s)-(3-hydroxy-2-phosphonomethoxypropyl) adenine are potent and selective inhibitors of hepatitis B virus (HBV) replication in vitro and in HBV transgenic mice in vivo.
AID1552658Cmax in Sprague-Dawley rat at 100 mg/kg, po measured up to 24 hrs by LC-MS/MS analysis2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID1552662Volume of distribution in Sprague-Dawley rat at 100 mg/kg, po measured up to 24 hrs by LC-MS/MS analysis2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID749429Half life of the compound in presence of carboxyesterase2013European journal of medicinal chemistry, May, Volume: 63Ester prodrugs of acyclic nucleoside thiophosphonates compared to phosphonates: synthesis, antiviral activity and decomposition study.
AID464067Antiviral activity against wild type HBV infected in HepG2.2.15 cells assessed as nucleic acid and protein levels dosed daily for 9 days and measured 24 hrs after last treatment by Southern blot hybridization2010Bioorganic & medicinal chemistry letters, Mar-01, Volume: 20, Issue:5
Orally bioavailable anti-HBV dinucleotide acyloxyalkyl prodrugs.
AID312681Biodistribution in rat kidney at 30 mg/kg, po after 24 hrs2008Journal of medicinal chemistry, Feb-14, Volume: 51, Issue:3
Pradefovir: a prodrug that targets adefovir to the liver for the treatment of hepatitis B.
AID560908Antiviral activity against HBV harboring RNA polymerase N236T mutant gene infected in human HuH7 cells assessed as decrease in viral transient transfection after 24 hrs2009Antimicrobial agents and chemotherapy, Jul, Volume: 53, Issue:7
Alkoxyalkyl esters of 9-(s)-(3-hydroxy-2-phosphonomethoxypropyl) adenine are potent and selective inhibitors of hepatitis B virus (HBV) replication in vitro and in HBV transgenic mice in vivo.
AID1552626Cytotoxicity against human HepG2.2.15 cells assessed as reduction in cell viability incubated for 12 hrs followed by replacement of fresh medium containing compound and measured after 2 days by CCK-8 assay2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID582429Toxicity in Woodchuck hepatitis virus infected woodchuck assessed as increase of liver alanine aminotransferase activity at 15 mg/kg, po qd for 48 weeks2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID218502Compound was tested for antiviral activity against the Vero cells infected with HSV-1.1996Journal of medicinal chemistry, Dec-06, Volume: 39, Issue:25
Synthesis, in vitro antiviral evaluation, and stability studies of bis(S-acyl-2-thioethyl) ester derivatives of 9-[2-(phosphonomethoxy)ethyl]adenine (PMEA) as potential PMEA prodrugs with improved oral bioavailability.
AID582431Toxicity in Woodchuck hepatitis virus infected woodchuck assessed as increase of liver alkaline phosphatase activity at 15 mg/kg, po qd for 48 weeks2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID322849Fold resistance, ratio of lamivudine -adenofir-resistant with HBV reverse transcriptase V173L/L180M/A181V/M204V/N236T mutant to wild-type HBV genotype E2007Antimicrobial agents and chemotherapy, Jun, Volume: 51, Issue:6
In vitro activity of 2,4-diamino-6-[2-(phosphonomethoxy)ethoxy]-pyrimidine against multidrug-resistant hepatitis B virus mutants.
AID582401Antiviral activity against Woodchuck hepatitis virus infected in woodchuck assessed as reduction of viral antigen level in serum at 15 mg/kg, po qd measured on 36th week on 48 weeks study (Rvb = 3.8 +/- 1.3 log10 ng/ml)2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID427988Increase in HBV-specific IFN-gamma-producing CD4+ cell proliferation in patients with HBcAg+ chronic hepatitis B assessed as [3H]thymidine incorporation by beta counting relative to baseline2008Antimicrobial agents and chemotherapy, Jan, Volume: 52, Issue:1
Hepatitis B virus e antigen loss during adefovir dipivoxil therapy is associated with enhanced virus-specific CD4+ T-cell reactivity.
AID1552666Drug distribution in mouse kidney at 5.47 mg/kg, po measured up to 24 hrs by LC-MS/MS analysis2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID1552636Reduction in mitochondrial membrane potential in human HK2 cells assessed as decrease in red fluorescence at 25 to 100 uM after 72 hrs by JC-1 staining based flow cytometry2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID322826Effect on cell viability in human Huh7 cells2007Antimicrobial agents and chemotherapy, Jun, Volume: 51, Issue:6
In vitro activity of 2,4-diamino-6-[2-(phosphonomethoxy)ethoxy]-pyrimidine against multidrug-resistant hepatitis B virus mutants.
AID322828Antiviral activity against adenofir-resistant HBV with reverse transcriptase N236T mutant assessed as inhibition of replication2007Antimicrobial agents and chemotherapy, Jun, Volume: 51, Issue:6
In vitro activity of 2,4-diamino-6-[2-(phosphonomethoxy)ethoxy]-pyrimidine against multidrug-resistant hepatitis B virus mutants.
AID105857Compound was tested for antiviral activity against the MRC-5 cells infected with HSV-1.1996Journal of medicinal chemistry, Dec-06, Volume: 39, Issue:25
Synthesis, in vitro antiviral evaluation, and stability studies of bis(S-acyl-2-thioethyl) ester derivatives of 9-[2-(phosphonomethoxy)ethyl]adenine (PMEA) as potential PMEA prodrugs with improved oral bioavailability.
AID582398Antiviral activity against Woodchuck hepatitis virus infected in woodchuck assessed as frequency of hepatocytes expressing viral antigen at 15 mg/kg, po qd for 48 weeks measured on 60th week2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID1552659Half life in Sprague-Dawley rat at 100 mg/kg, po measured up to 24 hrs by LC-MS/MS analysis2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID1552664Clearance in Sprague-Dawley rat at 100 mg/kg, po measured up to 24 hrs by LC-MS/MS analysis2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID588213Literature-mined compound from Fourches et al multi-species drug-induced liver injury (DILI) dataset, effect in non-rodents2010Chemical research in toxicology, Jan, Volume: 23, Issue:1
Cheminformatics analysis of assertions mined from literature that describe drug-induced liver injury in different species.
AID1552645Induction of apoptosis in human HK2 cells assessed as early apoptotic cells at 50 uM measured after 72 hrs by Annexin V-FITC/propidium iodide staining based flow cytometry (Rvb = 8.1%)2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID582395Antiviral activity against Woodchuck hepatitis virus infected in woodchuck assessed as reduction of viral DNA replicative intermediate level per ug of total cell DNA at 15 mg/kg, po qd measured on 36th week on 48 weeks study (Rvb = 1132 +/- 738 pg)2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID257120Antiviral potency against HIV1 in CEM/O cells2005Journal of medicinal chemistry, Dec-15, Volume: 48, Issue:25
cycloSal-PMEA and cycloAmb-PMEA: potentially new phosphonate prodrugs based on the cycloSal-pronucleotide approach.
AID644714Nephrotoxicity in human HK2 cells assessed as LDH release at 100 uM measured after 24 hrs2012European journal of medicinal chemistry, Mar, Volume: 49Synthesis, anti-HBV activity and renal cell toxicity evaluation of mixed phosphonate prodrugs of adefovir.
AID582420Antiviral activity against Woodchuck hepatitis virus infected in woodchuck assessed as absent of lesion in lobular hepatitis at 15 mg/kg, po qd measured on 36th week on 48 weeks study2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID588211Literature-mined compound from Fourches et al multi-species drug-induced liver injury (DILI) dataset, effect in humans2010Chemical research in toxicology, Jan, Volume: 23, Issue:1
Cheminformatics analysis of assertions mined from literature that describe drug-induced liver injury in different species.
AID749443Antiviral activity against wild type HIV-2 ROD infected in human CEM cells assessed as inhibition of syncytia formation after 4 days by microscopic analysis2013European journal of medicinal chemistry, May, Volume: 63Ester prodrugs of acyclic nucleoside thiophosphonates compared to phosphonates: synthesis, antiviral activity and decomposition study.
AID19118Half-life in RPMI1640 medium.1996Journal of medicinal chemistry, Dec-06, Volume: 39, Issue:25
Synthesis, in vitro antiviral evaluation, and stability studies of bis(S-acyl-2-thioethyl) ester derivatives of 9-[2-(phosphonomethoxy)ethyl]adenine (PMEA) as potential PMEA prodrugs with improved oral bioavailability.
AID1473739Inhibition of human MRP2 overexpressed in Sf9 cell membrane vesicles assessed as uptake of [3H]-estradiol-17beta-D-glucuronide in presence of ATP and GSH measured after 20 mins by membrane vesicle transport assay2013Toxicological sciences : an official journal of the Society of Toxicology, Nov, Volume: 136, Issue:1
A multifactorial approach to hepatobiliary transporter assessment enables improved therapeutic compound development.
AID257117Chemical stability in citrate buffer at pH 2.02005Journal of medicinal chemistry, Dec-15, Volume: 48, Issue:25
cycloSal-PMEA and cycloAmb-PMEA: potentially new phosphonate prodrugs based on the cycloSal-pronucleotide approach.
AID749428Stability of the compound in DMEM assessed as half life of first step of hydrolysis2013European journal of medicinal chemistry, May, Volume: 63Ester prodrugs of acyclic nucleoside thiophosphonates compared to phosphonates: synthesis, antiviral activity and decomposition study.
AID1473763AUC in human at 5 to 10 mg, po QD after 24 hrs2013Toxicological sciences : an official journal of the Society of Toxicology, Nov, Volume: 136, Issue:1
A multifactorial approach to hepatobiliary transporter assessment enables improved therapeutic compound development.
AID582422Antiviral activity against Woodchuck hepatitis virus infected in woodchuck assessed as absent of lesion in lobular hepatitis at 15 mg/kg, po qd for 48 weeks measured on 60th week2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID582406Antiviral activity against Woodchuck hepatitis virus infected in woodchuck assessed as reduction of viral RNA level per ug of total cell DNA at 15 mg/kg, po qd measured on 12th week on 48 weeks study (Rvb = 46 +/- 25 pg)2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID560907Antiviral activity against HBV harboring RNA polymerase L180M/M204V mutant gene infected in human HuH7 cells assessed as decrease in viral transient transfection after 24 hrs2009Antimicrobial agents and chemotherapy, Jul, Volume: 53, Issue:7
Alkoxyalkyl esters of 9-(s)-(3-hydroxy-2-phosphonomethoxypropyl) adenine are potent and selective inhibitors of hepatitis B virus (HBV) replication in vitro and in HBV transgenic mice in vivo.
AID1552631Substrate activity at human NTCP expressed in HEK293 cells harboring pEGFP at 400 uM measured for 30 mins in presence of sodium chloride by UPLC-MS/MS analysis2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID582421Antiviral activity against Woodchuck hepatitis virus infected in woodchuck assessed as absent of lobular in portal hepatitis at 15 mg/kg, po qd for 48 weeks2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID427995Increase in HBV-specific IL8 in HBcAg-stimulated human PBMC at 10 to 30 mg per day by ELISA2008Antimicrobial agents and chemotherapy, Jan, Volume: 52, Issue:1
Hepatitis B virus e antigen loss during adefovir dipivoxil therapy is associated with enhanced virus-specific CD4+ T-cell reactivity.
AID322830Antiviral activity against lamivudine-adefovir-resistant HBV with reverse transcriptase L180M/M204V/N236T mutant assessed as inhibition of replication2007Antimicrobial agents and chemotherapy, Jun, Volume: 51, Issue:6
In vitro activity of 2,4-diamino-6-[2-(phosphonomethoxy)ethoxy]-pyrimidine against multidrug-resistant hepatitis B virus mutants.
AID427984Antiviral activity against HBV infected in human assessed as reduction in serum viral DNA level at 10 to 30 mg per day after 48 weeks2008Antimicrobial agents and chemotherapy, Jan, Volume: 52, Issue:1
Hepatitis B virus e antigen loss during adefovir dipivoxil therapy is associated with enhanced virus-specific CD4+ T-cell reactivity.
AID1552638Induction of mitochondrial membrane dysfunction in human HK2 cells assessed as reduction in mitochondrial potential at 100 uM after 72 hrs by JC-1 staining based flow cytometry2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID625290Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for liver fatty2011PLoS computational biology, Dec, Volume: 7, Issue:12
Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID427990Increase in HBV-specific IFN-gamma production in HBcAg-stimulated human PBMC assessed as INFgamma production index at 10 to 30 mg per day after 8 weeks by ELISPOT assay2008Antimicrobial agents and chemotherapy, Jan, Volume: 52, Issue:1
Hepatitis B virus e antigen loss during adefovir dipivoxil therapy is associated with enhanced virus-specific CD4+ T-cell reactivity.
AID644709Antiviral activity against Hepatitis B virus infected in human HepG2(2.2.15) cells assessed as inhibition of viral replication incubated for 2 days followed by wash out measured after 10 days by RT-PCR analysis2012European journal of medicinal chemistry, Mar, Volume: 49Synthesis, anti-HBV activity and renal cell toxicity evaluation of mixed phosphonate prodrugs of adefovir.
AID582424Toxicity in Woodchuck hepatitis virus infected woodchuck assessed as effect on hematological parameters at 15 mg/kg, po qd for 48 weeks measured up to 60 weeks2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID582418Antiviral activity against Woodchuck hepatitis virus infected in woodchuck assessed as absent of lesion in portal hepatitis at 15 mg/kg, po qd for 48 weeks measured on 60th week2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID1552637Reduction in mitochondrial membrane potential in human HK2 cells assessed as increase in green fluorescence at 25 to 100 uM after 72 hrs by JC-1 staining based flow cytometry2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID582425Toxicity in Woodchuck hepatitis virus infected woodchuck assessed as increase of liver sorbitol dehydrogenase activity at 15 mg/kg, po qd measured on 4 to 24 weeks on 48 week study2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID1327564Toxicity against human HepG2.2.15 cells infected with HBV after 72 hrs by MTT assay2016Journal of natural products, 08-26, Volume: 79, Issue:8
Cantharimide and Its Derivatives from the Blister Beetle Mylabris phalerata Palla.
AID582411Antiviral activity against Woodchuck hepatitis virus infected in woodchuck assessed as reduction of viral antigen positive hepatocytes at 15 mg/kg, po qd measured on 36th week on 48 weeks study (Rvb = 41 +/- 25 %)2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID625283Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for elevated liver function tests2011PLoS computational biology, Dec, Volume: 7, Issue:12
Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID582415Antiviral activity against Woodchuck hepatitis virus infected in woodchuck assessed as frequency of hepatocytes expressing viral antigen at 15 mg/kg, po qd for 48 weeks2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID1552648Induction of apoptosis in human HK2 cells assessed as increase in Bax level at 25 to 100 uM after 72 hrs by Western blot analysis2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID1552641Induction of apoptosis in human HK2 cells assessed as dense staining at 25 to 100 uM measured after 72 hrs by Hoechst 33342 staining based fluorescence assay2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID322838Antiviral activity against lamivudine-resistant HBV with reverse transcriptase V173L/L180/M204V mutant2007Antimicrobial agents and chemotherapy, Jun, Volume: 51, Issue:6
In vitro activity of 2,4-diamino-6-[2-(phosphonomethoxy)ethoxy]-pyrimidine against multidrug-resistant hepatitis B virus mutants.
AID322835Antiviral activity against wild type HBV genotype E assessed as inhibition of replication2007Antimicrobial agents and chemotherapy, Jun, Volume: 51, Issue:6
In vitro activity of 2,4-diamino-6-[2-(phosphonomethoxy)ethoxy]-pyrimidine against multidrug-resistant hepatitis B virus mutants.
AID582402Antiviral activity against Woodchuck hepatitis virus infected in woodchuck assessed as reduction of viral antigen level in serum at 15 mg/kg, po qd for 48 weeks (Rvb = 3.8 +/- 1.3 log10 ng/ml)2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID427997Increase in HBV-specific Fas ligand level in HBcAg-stimulated human PBMC at 10 to 30 mg per day by ELISA2008Antimicrobial agents and chemotherapy, Jan, Volume: 52, Issue:1
Hepatitis B virus e antigen loss during adefovir dipivoxil therapy is associated with enhanced virus-specific CD4+ T-cell reactivity.
AID588212Literature-mined compound from Fourches et al multi-species drug-induced liver injury (DILI) dataset, effect in rodents2010Chemical research in toxicology, Jan, Volume: 23, Issue:1
Cheminformatics analysis of assertions mined from literature that describe drug-induced liver injury in different species.
AID582410Antiviral activity against Woodchuck hepatitis virus infected in woodchuck assessed as reduction of viral antigen positive hepatocytes at 15 mg/kg, po qd measured on 12th week on 48 weeks study (Rvb = 55 +/- 32 %)2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID1552663MRT in Sprague-Dawley rat at 100 mg/kg, po measured up to 24 hrs by LC-MS/MS analysis2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID20135Rate of decomposition in water at specified pH 7.21996Journal of medicinal chemistry, Dec-06, Volume: 39, Issue:25
Synthesis, in vitro antiviral evaluation, and stability studies of bis(S-acyl-2-thioethyl) ester derivatives of 9-[2-(phosphonomethoxy)ethyl]adenine (PMEA) as potential PMEA prodrugs with improved oral bioavailability.
AID443939Metabolic stability in human plasma assessed as half life2009Bioorganic & medicinal chemistry letters, Dec-15, Volume: 19, Issue:24
Design, synthesis and evaluation of novel oxazaphosphorine prodrugs of 9-(2-phosphonomethoxyethyl)adenine (PMEA, adefovir) as potent HBV inhibitors.
AID749439Antiviral activity against Human simplex virus 2 G infected in human HEL cells assessed as reduction of virus-induced cytopathicity measured at day 3 by microscopic analysis2013European journal of medicinal chemistry, May, Volume: 63Ester prodrugs of acyclic nucleoside thiophosphonates compared to phosphonates: synthesis, antiviral activity and decomposition study.
AID644711Cytotoxicity against human HK2 cells by MTT assay2012European journal of medicinal chemistry, Mar, Volume: 49Synthesis, anti-HBV activity and renal cell toxicity evaluation of mixed phosphonate prodrugs of adefovir.
AID443936Antiviral activity against Hepatitis B virus infected HepG2(2.2.15) cells assessed as inhibition of viral cytoplasmic DNA synthesis by real-time PCR2009Bioorganic & medicinal chemistry letters, Dec-15, Volume: 19, Issue:24
Design, synthesis and evaluation of novel oxazaphosphorine prodrugs of 9-(2-phosphonomethoxyethyl)adenine (PMEA, adefovir) as potent HBV inhibitors.
AID105986Compound was tested for antiviral activity against the MRC-5 cells infected with HSV-2.1996Journal of medicinal chemistry, Dec-06, Volume: 39, Issue:25
Synthesis, in vitro antiviral evaluation, and stability studies of bis(S-acyl-2-thioethyl) ester derivatives of 9-[2-(phosphonomethoxy)ethyl]adenine (PMEA) as potential PMEA prodrugs with improved oral bioavailability.
AID749447Stability of the compound in RPMI-1640 assessed as half life of second step of hydrolysis2013European journal of medicinal chemistry, May, Volume: 63Ester prodrugs of acyclic nucleoside thiophosphonates compared to phosphonates: synthesis, antiviral activity and decomposition study.
AID749445Antiviral activity against wild type HBV transfected in human HuH7 cells assessed as reduction of viral DNA level after 7 days by qPCR analysis2013European journal of medicinal chemistry, May, Volume: 63Ester prodrugs of acyclic nucleoside thiophosphonates compared to phosphonates: synthesis, antiviral activity and decomposition study.
AID582396Antiviral activity against Woodchuck hepatitis virus infected in woodchuck assessed as reduction of viral DNA replicative intermediate level per ug of total cell DNA at 15 mg/kg, po qd measured on 12th week on 48 weeks study (Rvb = 1495 +/- 890 pg)2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID644712Nephrotoxicity in human HK2 cells assessed as LDH release at 1 uM measured after 24 hrs2012European journal of medicinal chemistry, Mar, Volume: 49Synthesis, anti-HBV activity and renal cell toxicity evaluation of mixed phosphonate prodrugs of adefovir.
AID582419Antiviral activity against Woodchuck hepatitis virus infected in woodchuck assessed as absent of lesion in lobular hepatitis at 15 mg/kg, po qd measured on 12th week on 48 weeks study2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID625287Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for hepatomegaly2011PLoS computational biology, Dec, Volume: 7, Issue:12
Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID322847Fold resistance, ratio of Lamivudine -adenofir-resistant HBV with reverse transcriptase V173L/L180M/A181V mutant to wildtype HBV genotype E2007Antimicrobial agents and chemotherapy, Jun, Volume: 51, Issue:6
In vitro activity of 2,4-diamino-6-[2-(phosphonomethoxy)ethoxy]-pyrimidine against multidrug-resistant hepatitis B virus mutants.
AID369219Antiviral activity against woodchuck hepatitis virus infected woodchucks assessed as log reduction of serum viral DNA per ml of serum after 12 weeks2007Antimicrobial agents and chemotherapy, Sep, Volume: 51, Issue:9
Antiviral effect of orally administered (-)-beta-D-2-aminopurine dioxolane in woodchucks with chronic woodchuck hepatitis virus infection.
AID1473741Inhibition of human MRP4 overexpressed in Sf9 cell membrane vesicles assessed as uptake of [3H]-estradiol-17beta-D-glucuronide in presence of ATP and GSH measured after 20 mins by membrane vesicle transport assay2013Toxicological sciences : an official journal of the Society of Toxicology, Nov, Volume: 136, Issue:1
A multifactorial approach to hepatobiliary transporter assessment enables improved therapeutic compound development.
AID749432Stability of the compound in DMEM assessed as half life of second step of hydrolysis in presence of 10% FCS2013European journal of medicinal chemistry, May, Volume: 63Ester prodrugs of acyclic nucleoside thiophosphonates compared to phosphonates: synthesis, antiviral activity and decomposition study.
AID322827Antiviral activity against wild type HBV assessed as inhibition of replication2007Antimicrobial agents and chemotherapy, Jun, Volume: 51, Issue:6
In vitro activity of 2,4-diamino-6-[2-(phosphonomethoxy)ethoxy]-pyrimidine against multidrug-resistant hepatitis B virus mutants.
AID1552651Induction of apoptosis in human HK2 cells assessed as induction of cleaved caspase 3 levels at 25 to 100 uM after 72 hrs by Western blot analysis2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID625292Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) combined score2011PLoS computational biology, Dec, Volume: 7, Issue:12
Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID464070Antiviral activity against 3TC-resistant HBV with polymerase M204I mutation infected in HepG2.2.15 cells assessed as nucleic acid and protein levels dosed daily for 9 days and measured 24 hrs after last treatment by Southern blot hybridization2010Bioorganic & medicinal chemistry letters, Mar-01, Volume: 20, Issue:5
Orally bioavailable anti-HBV dinucleotide acyloxyalkyl prodrugs.
AID1552634Cytotoxicity against human HK2 cells assessed as reduction in cell viability at 100 umol/L after 72 hrs by MTT assay relative to control2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID582408Antiviral activity against Woodchuck hepatitis virus infected in woodchuck assessed as reduction of viral RNA level per ug of total cell DNA at 15 mg/kg, po qd for 48 weeks (Rvb = 34 +/- 20 pg)2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID1552650Induction of apoptosis in human HK2 cells assessed as increase in Bax/Bcl2 ratio after 72 hrs by Western blot analysis2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID1552627Selectivity index, ratio of CC50 for cytotoxicity against human HepG2.2.15 cells to EC50 for HBV infected in human HepG2.2.15 cells2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID625286Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for hepatitis2011PLoS computational biology, Dec, Volume: 7, Issue:12
Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID427989Increase in HBV-specific IFN-gamma production in HBcAg-stimulated human PBMC assessed as INFgamma production index at 10 to 30 mg per day after 4 weeks by ELISPOT assay2008Antimicrobial agents and chemotherapy, Jan, Volume: 52, Issue:1
Hepatitis B virus e antigen loss during adefovir dipivoxil therapy is associated with enhanced virus-specific CD4+ T-cell reactivity.
AID1552628Drug uptake in Sprague-Dawley rat hepatocytes assessed as cellular uptake of compound per mg of protein at 400 uM measured for 60 mins by UPLC-MS/MS analysis2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID322825Inhibition of wild type HBV replication in Huh7 cells2007Antimicrobial agents and chemotherapy, Jun, Volume: 51, Issue:6
In vitro activity of 2,4-diamino-6-[2-(phosphonomethoxy)ethoxy]-pyrimidine against multidrug-resistant hepatitis B virus mutants.
AID582399Antiviral activity against Woodchuck hepatitis virus infected in woodchuck assessed as absent of lesion in portal hepatitis at 15 mg/kg, po qd measured on 12th week on 48 weeks study2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID322848Fold resistance, ratio of Lamivudine -adenofir-resistant with HBV reverse transcriptase V173L/L180M/A181V/M204V mutant to wildtype HBV genotype E2007Antimicrobial agents and chemotherapy, Jun, Volume: 51, Issue:6
In vitro activity of 2,4-diamino-6-[2-(phosphonomethoxy)ethoxy]-pyrimidine against multidrug-resistant hepatitis B virus mutants.
AID582430Toxicity in Woodchuck hepatitis virus infected woodchuck assessed as increase of liver aspartate aminotransferase activity at 15 mg/kg, po qd for 48 weeks2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID428081Increase in HBV-specific IL12p70 level in HBcAg-stimulated human PBMC at 10 to 30 mg per day by ELISA2008Antimicrobial agents and chemotherapy, Jan, Volume: 52, Issue:1
Hepatitis B virus e antigen loss during adefovir dipivoxil therapy is associated with enhanced virus-specific CD4+ T-cell reactivity.
AID427996Increase in HBV-specific IP10 in HBcAg-stimulated human PBMC at 10 to 30 mg per day by ELISA2008Antimicrobial agents and chemotherapy, Jan, Volume: 52, Issue:1
Hepatitis B virus e antigen loss during adefovir dipivoxil therapy is associated with enhanced virus-specific CD4+ T-cell reactivity.
AID749446Cytotoxicity against human HuH7 cells assessed as reduction of cell density2013European journal of medicinal chemistry, May, Volume: 63Ester prodrugs of acyclic nucleoside thiophosphonates compared to phosphonates: synthesis, antiviral activity and decomposition study.
AID427985Increase in HBV-specific IFN-gamma-producing CD4+ cell proliferation in patients with HBcAg+ chronic hepatitis B assessed as [3H]thymidine incorporation after 16 weeks by beta counting relative to baseline2008Antimicrobial agents and chemotherapy, Jan, Volume: 52, Issue:1
Hepatitis B virus e antigen loss during adefovir dipivoxil therapy is associated with enhanced virus-specific CD4+ T-cell reactivity.
AID582427Toxicity in Woodchuck hepatitis virus infected woodchuck assessed as increase of liver sorbitol dehydrogenase activity at 15 mg/kg, po qd measured on 28 to 48 weeks on 48 week study2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID312682Biodistribution in rat small intestine at 30 mg/kg, po after 24 hrs2008Journal of medicinal chemistry, Feb-14, Volume: 51, Issue:3
Pradefovir: a prodrug that targets adefovir to the liver for the treatment of hepatitis B.
AID464072Antiviral activity against ADV-resistant HBV N236T mutation infected in HepG2.2.15 cells assessed as nucleic acid and protein levels dosed daily for 9 days and measured 24 hrs after last treatment by Southern blot hybridization2010Bioorganic & medicinal chemistry letters, Mar-01, Volume: 20, Issue:5
Orally bioavailable anti-HBV dinucleotide acyloxyalkyl prodrugs.
AID582403Antiviral activity against Woodchuck hepatitis virus infected in woodchuck assessed as reduction of viral antigen level in serum at 15 mg/kg, po qd for 48 weeks measured on 60th week (Rvb = 3.3 +/- 1.6 log10 ng/ml)2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID428082Antiviral activity against HBV infected patients assessed as ALT level at 10 to 30 mg per day after 48 weeks by beta counting2008Antimicrobial agents and chemotherapy, Jan, Volume: 52, Issue:1
Hepatitis B virus e antigen loss during adefovir dipivoxil therapy is associated with enhanced virus-specific CD4+ T-cell reactivity.
AID749425Prodrug conversion assessed as snake venome phosphodiesterase-mediated phosphonate monoester formation at 5 mM2013European journal of medicinal chemistry, May, Volume: 63Ester prodrugs of acyclic nucleoside thiophosphonates compared to phosphonates: synthesis, antiviral activity and decomposition study.
AID45385Compound was tested for antiviral activity against the CEM-SS cell lines infected with HIV-1.1996Journal of medicinal chemistry, Dec-06, Volume: 39, Issue:25
Synthesis, in vitro antiviral evaluation, and stability studies of bis(S-acyl-2-thioethyl) ester derivatives of 9-[2-(phosphonomethoxy)ethyl]adenine (PMEA) as potential PMEA prodrugs with improved oral bioavailability.
AID105133Compound was tested for antiviral activity against the MT-4 cell lines infected with HIV-1.1996Journal of medicinal chemistry, Dec-06, Volume: 39, Issue:25
Synthesis, in vitro antiviral evaluation, and stability studies of bis(S-acyl-2-thioethyl) ester derivatives of 9-[2-(phosphonomethoxy)ethyl]adenine (PMEA) as potential PMEA prodrugs with improved oral bioavailability.
AID257122Cytotoxicity against CEM/O cells2005Journal of medicinal chemistry, Dec-15, Volume: 48, Issue:25
cycloSal-PMEA and cycloAmb-PMEA: potentially new phosphonate prodrugs based on the cycloSal-pronucleotide approach.
AID582417Antiviral activity against Woodchuck hepatitis virus infected in woodchuck assessed as absent of lesion in portal hepatitis at 15 mg/kg, po qd for 48 weeks2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID322832Fold resistance, ratio of EC50 for lamivudine-resistant HBV with reverse transcriptase L180M/M204V mutant to EC50 for wild-type HBV2007Antimicrobial agents and chemotherapy, Jun, Volume: 51, Issue:6
In vitro activity of 2,4-diamino-6-[2-(phosphonomethoxy)ethoxy]-pyrimidine against multidrug-resistant hepatitis B virus mutants.
AID749435Stability of the compound in DMEM assessed as half life of second step of hydrolysis2013European journal of medicinal chemistry, May, Volume: 63Ester prodrugs of acyclic nucleoside thiophosphonates compared to phosphonates: synthesis, antiviral activity and decomposition study.
AID104764Compound was tested for antiviral activity against the MT-4 cell lines infected with HIV-1.1996Journal of medicinal chemistry, Dec-06, Volume: 39, Issue:25
Synthesis, in vitro antiviral evaluation, and stability studies of bis(S-acyl-2-thioethyl) ester derivatives of 9-[2-(phosphonomethoxy)ethyl]adenine (PMEA) as potential PMEA prodrugs with improved oral bioavailability.
AID322831Fold resistance, ratio of EC50 for adenofir-resistant HBV with reverse transcriptase N236T mutant to EC50 for wild-type HBV2007Antimicrobial agents and chemotherapy, Jun, Volume: 51, Issue:6
In vitro activity of 2,4-diamino-6-[2-(phosphonomethoxy)ethoxy]-pyrimidine against multidrug-resistant hepatitis B virus mutants.
AID322850Fold resistance, ratio of Lamivudine -adenofir-resistant with HBV reverse transcriptase V173L/L180M/A181V/N236T mutant to wildtype HBV genotype E2007Antimicrobial agents and chemotherapy, Jun, Volume: 51, Issue:6
In vitro activity of 2,4-diamino-6-[2-(phosphonomethoxy)ethoxy]-pyrimidine against multidrug-resistant hepatitis B virus mutants.
AID322851Fold resistance, ratio of entecavir-resistant HBV with reverse transcriptase L180M/S202G/M204V mutant to wild-type HBV genotype H2007Antimicrobial agents and chemotherapy, Jun, Volume: 51, Issue:6
In vitro activity of 2,4-diamino-6-[2-(phosphonomethoxy)ethoxy]-pyrimidine against multidrug-resistant hepatitis B virus mutants.
AID582400Antiviral activity against Woodchuck hepatitis virus infected in woodchuck assessed as reduction of viral antigen level in serum at 15 mg/kg, po qd measured on 12th week on 48 weeks study (Rvb = 4.3 +/- 1.5 log10 ng/ml)2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID625282Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for cirrhosis2011PLoS computational biology, Dec, Volume: 7, Issue:12
Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID20140Rate of hydrolysis at specified pH in human serum1996Journal of medicinal chemistry, Dec-06, Volume: 39, Issue:25
Synthesis, in vitro antiviral evaluation, and stability studies of bis(S-acyl-2-thioethyl) ester derivatives of 9-[2-(phosphonomethoxy)ethyl]adenine (PMEA) as potential PMEA prodrugs with improved oral bioavailability.
AID1552640Induction of apoptosis in human HK2 cells assessed as nuclear pyknosis at 25 to 100 uM measured after 72 hrs by Hoechst 33342 staining based fluorescence assay2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID20139Rate of hydrolysis at specified pH in human gastric juice.1996Journal of medicinal chemistry, Dec-06, Volume: 39, Issue:25
Synthesis, in vitro antiviral evaluation, and stability studies of bis(S-acyl-2-thioethyl) ester derivatives of 9-[2-(phosphonomethoxy)ethyl]adenine (PMEA) as potential PMEA prodrugs with improved oral bioavailability.
AID1327565Antiviral activity against Hepatitis B virus infected human HepG2.2.15 cells assessed as inhibition of HBeAg secretion measured after 96 hrs by ELISA2016Journal of natural products, 08-26, Volume: 79, Issue:8
Cantharimide and Its Derivatives from the Blister Beetle Mylabris phalerata Palla.
AID1473764Drug concentration at steady state in human at 5 to 10 mg, po QD after 24 hrs2013Toxicological sciences : an official journal of the Society of Toxicology, Nov, Volume: 136, Issue:1
A multifactorial approach to hepatobiliary transporter assessment enables improved therapeutic compound development.
AID582428Toxicity in Woodchuck hepatitis virus infected woodchuck assessed as increase of serum gamma-glutamyltransferase activity at 15 mg/kg, po qd for 48 weeks2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID1578796Antimalarial activity against synchronized Plasmodium falciparum K1 ring form infected in human erythrocytes assessed as reduction in parasite growth after 72 hrs by Hoechst 33258 staining based fluorescence assay2019Journal of medicinal chemistry, 09-26, Volume: 62, Issue:18
Plasmodium Purine Metabolism and Its Inhibition by Nucleoside and Nucleotide Analogues.
AID322843Antiviral activity against entecavir-resistant HBV with reverse transcriptase L180M/S202G/M204V mutant2007Antimicrobial agents and chemotherapy, Jun, Volume: 51, Issue:6
In vitro activity of 2,4-diamino-6-[2-(phosphonomethoxy)ethoxy]-pyrimidine against multidrug-resistant hepatitis B virus mutants.
AID427999Increase in HBV-specific IL2 level in HBcAg-stimulated human PBMC at 10 to 30 mg per day by ELISA2008Antimicrobial agents and chemotherapy, Jan, Volume: 52, Issue:1
Hepatitis B virus e antigen loss during adefovir dipivoxil therapy is associated with enhanced virus-specific CD4+ T-cell reactivity.
AID427993Increase in HBV-specific IFN-gamma production in HBcAg-stimulated human PBMC assessed as INFgamma production index at 10 to 30 mg per day after 40 weeks by ELISPOT assay2008Antimicrobial agents and chemotherapy, Jan, Volume: 52, Issue:1
Hepatitis B virus e antigen loss during adefovir dipivoxil therapy is associated with enhanced virus-specific CD4+ T-cell reactivity.
AID1552632Substrate activity at human NTCP expressed in HEK293 cells harboring pEGFP assessed as Km for transporter-mediated drug uptake measured for 30 mins in presence of sodium chloride by UPLC-MS/MS analysis2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID1552644Induction of apoptosis in human HK2 cells assessed as early apoptotic cells at 25 uM measured after 72 hrs by Annexin V-FITC/propidium iodide staining based flow cytometry (Rvb = 8.1%)2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID582409Antiviral activity against Woodchuck hepatitis virus infected in woodchuck assessed as reduction of viral RNA level per ug of total cell DNA at 15 mg/kg, po qd for 48 weeks measured on 60th week (Rvb = 27 pg)2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID1552678Cytotoxicity against human HK2 cells assessed as reduction in cell viability after 72 hrs by MTT assay2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID749441Cytotoxicity against mock-infected human CEM cells assessed as growth inhibition2013European journal of medicinal chemistry, May, Volume: 63Ester prodrugs of acyclic nucleoside thiophosphonates compared to phosphonates: synthesis, antiviral activity and decomposition study.
AID520606Selectivity index, ratio of CC50 for human WI38 cells to EC50 for BK polyomavirus ATCC VR8372008Antimicrobial agents and chemotherapy, Apr, Volume: 52, Issue:4
Anti-BK virus activity of nucleoside analogs.
AID1473740Inhibition of human MRP3 overexpressed in Sf9 insect cell membrane vesicles assessed as uptake of [3H]-estradiol-17beta-D-glucuronide in presence of ATP and GSH measured after 10 mins by membrane vesicle transport assay2013Toxicological sciences : an official journal of the Society of Toxicology, Nov, Volume: 136, Issue:1
A multifactorial approach to hepatobiliary transporter assessment enables improved therapeutic compound development.
AID749438Antiviral activity against Vaccinia virus infected in human HEL cells assessed as reduction of virus-induced cytopathicity measured at day 3 by microscopic analysis2013European journal of medicinal chemistry, May, Volume: 63Ester prodrugs of acyclic nucleoside thiophosphonates compared to phosphonates: synthesis, antiviral activity and decomposition study.
AID625281Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for cholelithiasis2011PLoS computational biology, Dec, Volume: 7, Issue:12
Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID749430Stability of the compound in RPMI-1640 assessed as half life of first step of hydrolysis2013European journal of medicinal chemistry, May, Volume: 63Ester prodrugs of acyclic nucleoside thiophosphonates compared to phosphonates: synthesis, antiviral activity and decomposition study.
AID322833Fold resistance, ratio of EC50 for lamivudine-adefovir-resistant HBV with reverse transcriptase L180M/M204V/N236T mutant to EC50 for wild-type HBV2007Antimicrobial agents and chemotherapy, Jun, Volume: 51, Issue:6
In vitro activity of 2,4-diamino-6-[2-(phosphonomethoxy)ethoxy]-pyrimidine against multidrug-resistant hepatitis B virus mutants.
AID749434Stability of the compound in RPMI-1640 assessed as half life of second step of hydrolysis in presence of 10% FCS2013European journal of medicinal chemistry, May, Volume: 63Ester prodrugs of acyclic nucleoside thiophosphonates compared to phosphonates: synthesis, antiviral activity and decomposition study.
AID14006Bioavailability in rat of PMEA prodrug1994Journal of medicinal chemistry, Jun-10, Volume: 37, Issue:12
Synthesis, oral bioavailability determination, and in vitro evaluation of prodrugs of the antiviral agent 9-[2-(phosphonomethoxy)ethyl]adenine (PMEA).
AID520604Antimicrobial activity against BK polyomavirus ATCC VR837 infected in human WI38 cells assessed as reduction in viral titer after 7 days by PCR analysis2008Antimicrobial agents and chemotherapy, Apr, Volume: 52, Issue:4
Anti-BK virus activity of nucleoside analogs.
AID582413Antiviral activity against Woodchuck hepatitis virus infected in woodchuck assessed as reduction of viral antigen positive hepatocytes at 15 mg/kg, po qd for 48 weeks measured on 60th week (Rvb = 26 %)2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID644713Nephrotoxicity in human HK2 cells assessed as LDH release at 10 uM measured after 24 hrs2012European journal of medicinal chemistry, Mar, Volume: 49Synthesis, anti-HBV activity and renal cell toxicity evaluation of mixed phosphonate prodrugs of adefovir.
AID427998Increase in HBV-specific IL10 level in HBcAg-stimulated human PBMC at 10 to 30 mg per day by ELISA2008Antimicrobial agents and chemotherapy, Jan, Volume: 52, Issue:1
Hepatitis B virus e antigen loss during adefovir dipivoxil therapy is associated with enhanced virus-specific CD4+ T-cell reactivity.
AID427992Increase in HBV-specific IFN-gamma production in HBcAg-stimulated human PBMC assessed as INFgamma production index at 10 to 30 mg per day after 24 weeks by ELISPOT assay2008Antimicrobial agents and chemotherapy, Jan, Volume: 52, Issue:1
Hepatitis B virus e antigen loss during adefovir dipivoxil therapy is associated with enhanced virus-specific CD4+ T-cell reactivity.
AID369218Antiviral activity against woodchuck hepatitis virus infected woodchucks assessed as log reduction of serum viral DNA per ml of serum after 4 weeks2007Antimicrobial agents and chemotherapy, Sep, Volume: 51, Issue:9
Antiviral effect of orally administered (-)-beta-D-2-aminopurine dioxolane in woodchucks with chronic woodchuck hepatitis virus infection.
AID1552680Selectivity ratio, ratio of substrate activity at human OAT1 expressed in HEK293 cells harboring pEGFP assessed as compound uptake to substrate activity in human HEK293 cells harboring pEGFP-N1 empty vector assessed as compound uptake2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID644716Chemical stability of the compound assessed as drug decomposition at 1 mM in phosphate buffer at pH 7.4 after 24 hrs by HPLC analysis2012European journal of medicinal chemistry, Mar, Volume: 49Synthesis, anti-HBV activity and renal cell toxicity evaluation of mixed phosphonate prodrugs of adefovir.
AID1473738Inhibition of human BSEP overexpressed in Sf9 cell membrane vesicles assessed as uptake of [3H]-taurocholate in presence of ATP measured after 15 to 20 mins by membrane vesicle transport assay2013Toxicological sciences : an official journal of the Society of Toxicology, Nov, Volume: 136, Issue:1
A multifactorial approach to hepatobiliary transporter assessment enables improved therapeutic compound development.
AID312680Biodistribution in rat liver at 30 mg/kg, po after 24 hrs2008Journal of medicinal chemistry, Feb-14, Volume: 51, Issue:3
Pradefovir: a prodrug that targets adefovir to the liver for the treatment of hepatitis B.
AID19121Half-life in culture medium.1996Journal of medicinal chemistry, Dec-06, Volume: 39, Issue:25
Synthesis, in vitro antiviral evaluation, and stability studies of bis(S-acyl-2-thioethyl) ester derivatives of 9-[2-(phosphonomethoxy)ethyl]adenine (PMEA) as potential PMEA prodrugs with improved oral bioavailability.
AID625288Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for jaundice2011PLoS computational biology, Dec, Volume: 7, Issue:12
Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID322841Antiviral activity against Lamivudine -adenofir-resistant HBV with reverse transcriptase V173L/L180M/A181V/M204V/N236T mutant2007Antimicrobial agents and chemotherapy, Jun, Volume: 51, Issue:6
In vitro activity of 2,4-diamino-6-[2-(phosphonomethoxy)ethoxy]-pyrimidine against multidrug-resistant hepatitis B virus mutants.
AID625291Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for liver function tests abnormal2011PLoS computational biology, Dec, Volume: 7, Issue:12
Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID644717Half life in rat plasma at 0.2 mg after 24 hrs by HPLC analysis2012European journal of medicinal chemistry, Mar, Volume: 49Synthesis, anti-HBV activity and renal cell toxicity evaluation of mixed phosphonate prodrugs of adefovir.
AID427991Increase in HBV-specific IFN-gamma production in HBcAg-stimulated human PBMC assessed as INFgamma production index at 10 to 30 mg per day after 16 weeks by ELISPOT assay2008Antimicrobial agents and chemotherapy, Jan, Volume: 52, Issue:1
Hepatitis B virus e antigen loss during adefovir dipivoxil therapy is associated with enhanced virus-specific CD4+ T-cell reactivity.
AID1552679Substrate activity at human NTCP expressed in HEK293 cells harboring pEGFP assessed as V max/Km for transporter-mediated drug uptake measured for 30 mins in presence of sodium chloride by UPLC-MS/MS analysis2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID322840Antiviral activity against Lamivudine -adenofir-resistant HBV with reverse transcriptase V173L/L180M/A181V/M204V mutant2007Antimicrobial agents and chemotherapy, Jun, Volume: 51, Issue:6
In vitro activity of 2,4-diamino-6-[2-(phosphonomethoxy)ethoxy]-pyrimidine against multidrug-resistant hepatitis B virus mutants.
AID427994Increase in HBV-specific IFN-gamma production in HBcAg-stimulated human PBMC assessed as INFgamma production index at 10 to 30 mg per day after 48 weeks by ELISPOT assay2008Antimicrobial agents and chemotherapy, Jan, Volume: 52, Issue:1
Hepatitis B virus e antigen loss during adefovir dipivoxil therapy is associated with enhanced virus-specific CD4+ T-cell reactivity.
AID1552656Cytotoxicity against human HEK293 cells expressing OAT1 assessed as reduction in cell viability at 1000 uM after 1 hr by MTT assay relative to control2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID216016Concentration that reduced plaque formation by 50% was measured in HSV-2 infected vero cells in vitro1994Journal of medicinal chemistry, Jun-10, Volume: 37, Issue:12
Synthesis, oral bioavailability determination, and in vitro evaluation of prodrugs of the antiviral agent 9-[2-(phosphonomethoxy)ethyl]adenine (PMEA).
AID582426Toxicity in Woodchuck hepatitis virus infected woodchuck assessed as increase of liver alanine aminotransferase activity at 15 mg/kg, po qd measured on 4 to 24 weeks on 48 week study2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID582412Antiviral activity against Woodchuck hepatitis virus infected in woodchuck assessed as reduction of viral antigen positive hepatocytes at 15 mg/kg, po qd for 48 weeks study (Rvb = 35 +/- 27 %)2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID464069Antiviral activity against 3TC-resistant HBV with polymerase M204V mutation infected in HepG2.2.15 cells assessed as nucleic acid and protein levels dosed daily for 9 days and measured 24 hrs after last treatment by Southern blot hybridization2010Bioorganic & medicinal chemistry letters, Mar-01, Volume: 20, Issue:5
Orally bioavailable anti-HBV dinucleotide acyloxyalkyl prodrugs.
AID520605Cytotoxicity against human WI38 cells by neutral red assay2008Antimicrobial agents and chemotherapy, Apr, Volume: 52, Issue:4
Anti-BK virus activity of nucleoside analogs.
AID1552633Substrate activity at human NTCP expressed in HEK293 cells harboring pEGFP assessed as V max for transporter-mediated drug uptake measured for 30 mins in presence of sodium chloride by UPLC-MS/MS analysis2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID1552646Induction of apoptosis in human HK2 cells assessed as early apoptotic cells at 100 uM measured after 72 hrs by Annexin V-FITC/propidium iodide staining based flow cytometry (Rvb = 8.1%)2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID322836Antiviral activity against lamivudine-resistant HBV with reverse transcriptase L180M/M204V mutant2007Antimicrobial agents and chemotherapy, Jun, Volume: 51, Issue:6
In vitro activity of 2,4-diamino-6-[2-(phosphonomethoxy)ethoxy]-pyrimidine against multidrug-resistant hepatitis B virus mutants.
AID644710Cytotoxicity against human HepG2(2.2.15) cells infected with HBV DNA2012European journal of medicinal chemistry, Mar, Volume: 49Synthesis, anti-HBV activity and renal cell toxicity evaluation of mixed phosphonate prodrugs of adefovir.
AID749444Antiviral activity against wild type HIV-1 3B infected in human CEM cells assessed as inhibition of syncytia formation after 4 days by microscopic analysis2013European journal of medicinal chemistry, May, Volume: 63Ester prodrugs of acyclic nucleoside thiophosphonates compared to phosphonates: synthesis, antiviral activity and decomposition study.
AID625284Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for hepatic failure2011PLoS computational biology, Dec, Volume: 7, Issue:12
Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID644718Selectivity index, ratio of CC50 for HepG2(2.2.15) infected with HBV DNA to EC50 for Hepatitis B virus infected in human HepG2(2.2.15) cells2012European journal of medicinal chemistry, Mar, Volume: 49Synthesis, anti-HBV activity and renal cell toxicity evaluation of mixed phosphonate prodrugs of adefovir.
AID1552654Inhibition of human OAT1 expressed in HEK293 cells assessed as P-amino hippuric acid uptake inhibition incubated for 10 mins by UPLC-MS/MS method2019Bioorganic & medicinal chemistry, 08-15, Volume: 27, Issue:16
Synthesis, pharmacological evaluation, and mechanistic study of adefovir mixed phosphonate derivatives bearing cholic acid and l-amino acid moieties for the treatment of HBV.
AID105853Compound was tested for antiviral activity against the MRC-5 cells infected with HSV-1.1996Journal of medicinal chemistry, Dec-06, Volume: 39, Issue:25
Synthesis, in vitro antiviral evaluation, and stability studies of bis(S-acyl-2-thioethyl) ester derivatives of 9-[2-(phosphonomethoxy)ethyl]adenine (PMEA) as potential PMEA prodrugs with improved oral bioavailability.
AID312684Selectivity index, ratio of biodistribution in rat liver to kidney at 30 mg/kg, po after 24 hrs2008Journal of medicinal chemistry, Feb-14, Volume: 51, Issue:3
Pradefovir: a prodrug that targets adefovir to the liver for the treatment of hepatitis B.
AID582404Antiviral activity against Woodchuck hepatitis virus infected in woodchuck assessed as reduction of viral DNA replicative intermediate level per ug of total cell DNA at 15 mg/kg, po qd for 48 weeks (Rvb = 995 +/- 736 pg)2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID392536Antiviral activity against Vaccinia virus2009Bioorganic & medicinal chemistry, Jan-15, Volume: 17, Issue:2
Unified QSAR approach to antimicrobials. 4. Multi-target QSAR modeling and comparative multi-distance study of the giant components of antiviral drug-drug complex networks.
AID625279Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for bilirubinemia2011PLoS computational biology, Dec, Volume: 7, Issue:12
Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID749436Cytotoxicity against human HEL cells assessed as effect on cell morphology2013European journal of medicinal chemistry, May, Volume: 63Ester prodrugs of acyclic nucleoside thiophosphonates compared to phosphonates: synthesis, antiviral activity and decomposition study.
AID443937Selectivity index, ratio of CC50 for human HepG2(2.2.15) cells to IC50 for Hepatitis B virus2009Bioorganic & medicinal chemistry letters, Dec-15, Volume: 19, Issue:24
Design, synthesis and evaluation of novel oxazaphosphorine prodrugs of 9-(2-phosphonomethoxyethyl)adenine (PMEA, adefovir) as potent HBV inhibitors.
AID392504Antiviral activity against Cowpox virus2009Bioorganic & medicinal chemistry, Jan-15, Volume: 17, Issue:2
Unified QSAR approach to antimicrobials. 4. Multi-target QSAR modeling and comparative multi-distance study of the giant components of antiviral drug-drug complex networks.
AID322846Fold resistance, ratio of lamivudine-resistant HBV with reverse transcriptase V173L/L180/M204V mutant to wild-type HBV genotype H2007Antimicrobial agents and chemotherapy, Jun, Volume: 51, Issue:6
In vitro activity of 2,4-diamino-6-[2-(phosphonomethoxy)ethoxy]-pyrimidine against multidrug-resistant hepatitis B virus mutants.
AID218503Compound was tested for antiviral activity against the Vero cells infected with HSV-21996Journal of medicinal chemistry, Dec-06, Volume: 39, Issue:25
Synthesis, in vitro antiviral evaluation, and stability studies of bis(S-acyl-2-thioethyl) ester derivatives of 9-[2-(phosphonomethoxy)ethyl]adenine (PMEA) as potential PMEA prodrugs with improved oral bioavailability.
AID322834Antiviral activity against wild type HBV genotype H assessed as inhibition of replication2007Antimicrobial agents and chemotherapy, Jun, Volume: 51, Issue:6
In vitro activity of 2,4-diamino-6-[2-(phosphonomethoxy)ethoxy]-pyrimidine against multidrug-resistant hepatitis B virus mutants.
AID582407Antiviral activity against Woodchuck hepatitis virus infected in woodchuck assessed as reduction of viral RNA level per ug of total cell DNA at 15 mg/kg, po qd measured on 36th week on 48 weeks study (Rvb = 33 +/- 21 pg)2008Antimicrobial agents and chemotherapy, Oct, Volume: 52, Issue:10
Antiviral effects of lamivudine, emtricitabine, adefovir dipivoxil, and tenofovir disoproxil fumarate administered orally alone and in combination to woodchucks with chronic woodchuck hepatitis virus infection.
AID23275Partition coefficient (logP)1996Journal of medicinal chemistry, Dec-06, Volume: 39, Issue:25
Synthesis, in vitro antiviral evaluation, and stability studies of bis(S-acyl-2-thioethyl) ester derivatives of 9-[2-(phosphonomethoxy)ethyl]adenine (PMEA) as potential PMEA prodrugs with improved oral bioavailability.
AID322839Antiviral activity against lamivudine-adenofir-resistant HBV with reverse transcriptase V173L/L180M/A181V mutant2007Antimicrobial agents and chemotherapy, Jun, Volume: 51, Issue:6
In vitro activity of 2,4-diamino-6-[2-(phosphonomethoxy)ethoxy]-pyrimidine against multidrug-resistant hepatitis B virus mutants.
AID644715Chemical stability of the compound assessed as drug decomposition at 1 mM in phosphate buffer at pH 2 after 24 hrs by HPLC analysis2012European journal of medicinal chemistry, Mar, Volume: 49Synthesis, anti-HBV activity and renal cell toxicity evaluation of mixed phosphonate prodrugs of adefovir.
AID625280Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for cholecystitis2011PLoS computational biology, Dec, Volume: 7, Issue:12
Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID504749qHTS profiling for inhibitors of Plasmodium falciparum proliferation2011Science (New York, N.Y.), Aug-05, Volume: 333, Issue:6043
Chemical genomic profiling for antimalarial therapies, response signatures, and molecular targets.
AID1745855NCATS anti-infectives library activity on the primary C. elegans qHTS viability assay2023Disease models & mechanisms, 03-01, Volume: 16, Issue:3
In vivo quantitative high-throughput screening for drug discovery and comparative toxicology.
AID1347411qHTS to identify inhibitors of the type 1 interferon - major histocompatibility complex class I in skeletal muscle: primary screen against the NCATS Mechanism Interrogation Plate v5.0 (MIPE) Libary2020ACS chemical biology, 07-17, Volume: 15, Issue:7
High-Throughput Screening to Identify Inhibitors of the Type I Interferon-Major Histocompatibility Complex Class I Pathway in Skeletal Muscle.
AID1745854NCATS anti-infectives library activity on HEK293 viability as a counter-qHTS vs the C. elegans viability qHTS2023Disease models & mechanisms, 03-01, Volume: 16, Issue:3
In vivo quantitative high-throughput screening for drug discovery and comparative toxicology.
[information is prepared from bioassay data collected from National Library of Medicine (NLM), extracted Dec-2023]

Research

Studies (633)

TimeframeStudies, This Drug (%)All Drugs %
pre-19900 (0.00)18.7374
1990's36 (5.69)18.2507
2000's311 (49.13)29.6817
2010's265 (41.86)24.3611
2020's21 (3.32)2.80
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Market Indicators

Research Demand Index: 53.84

According to the monthly volume, diversity, and competition of internet searches for this compound, as well the volume and growth of publications, there is estimated to be very strong demand-to-supply ratio for research on this compound.

MetricThis Compound (vs All)
Research Demand Index53.84 (24.57)
Research Supply Index6.69 (2.92)
Research Growth Index5.25 (4.65)
Search Engine Demand Index88.75 (26.88)
Search Engine Supply Index2.00 (0.95)

This Compound (53.84)

All Compounds (24.57)

Study Types

Publication TypeThis drug (%)All Drugs (%)
Trials146 (22.22%)5.53%
Reviews113 (17.20%)6.00%
Case Studies63 (9.59%)4.05%
Observational2 (0.30%)0.25%
Other333 (50.68%)84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Clinical Trials (74)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
An Open Label Study of Adefovir Dipivoxil for the Treatment of Patients With Chronic Hepatitis B Related Advanced Fibrosis or Cirrhosis. [NCT00347009]Phase 4155 participants (Actual)Interventional2005-05-31Completed
A Randomized, Open-label, Single-dose, Two-period, Crossover Study to Demonstrate the Bioequivalence of the Fixed Dose Combination (FDC) of Lamivudine and Adefovir Dipivoxil (100mg/10mg) to Heptodin® (100mg ) and Hepsera® (10mg) [NCT01353742]Phase 140 participants (Actual)Interventional2011-02-21Completed
A Prospective Randomized Clinical Trial of Combination Sequential Treatment With Y Peginterferon Alfa-2b and ETV (Entecavir) in CHB (Chronic Hepatitis B) Patients NAs (Nucleotides or Nucleosides) Experienced (Anchor Study) [NCT02327416]Phase 3300 participants (Anticipated)Interventional2014-10-31Recruiting
A Multi-center, Randomized, Controlled Study to Evaluate the Efficacy and Safety of Generic Entecavir Monotherapy or in Combination With Adefovir for Chronic Hepatitis B Patients With Inadequate Response to NUC Therapy [NCT01341743]Phase 4360 participants (Anticipated)Interventional2010-12-31Active, not recruiting
Efficacy and Safety Study of Adefovir and Entecavir for Elderly With Chronic Hepatitis B [NCT02075294]242 participants (Actual)Observational2010-01-31Completed
An Open Study to Evaluate the Efficacy, Safety of Clevudine Monotherapy or Adefovir and Clevudine Combination in Patients With Chronic Hepatitis B [NCT01264354]Phase 460 participants (Anticipated)Interventional2010-03-31Completed
A Randomized, Double-Blind, Controlled Evaluation of Tenofovir DF Versus Adefovir Dipivoxil for the Treatment of HBeAg Positive Chronic Hepatitis B [NCT00116805]Phase 3266 participants (Actual)Interventional2005-06-30Completed
A Phase 3, Double-Blind, Randomized, Placebo-Controlled Study of the Safety and Efficacy of Adefovir Dipivoxil in Children and Adolescents (Age 2 to Less Than 18) With Chronic Hepatitis B [NCT00095121]Phase 3173 participants (Actual)Interventional2004-06-30Completed
An Open-label, Multicenter, Randomized Study of Combination Therapy With Oral LDT600 (Telbivudine) Plus Adefovir Dipivoxil Versus Adefovir Dipivoxil Alone in HBeAg-positive Patients With Chronic Hepatitis B Who Are Lamivudine Resistant [NCT00376259]Phase 343 participants (Actual)Interventional2007-01-31Terminated(stopped due to The study was not completed as planned and was terminated early with agreement from the European Medicines Agency (EMEA))
Continuation of Lamivudine Plus Adefovir Versus Switching to Entecavir Plus Adefovir in Adults With Chronic Hepatitis B Who Have Resistant Mutants to Lamivudine and Show Suboptimal Response to Combination of Lamivudine Plus Adefovir [NCT01023217]Phase 490 participants (Actual)Interventional2009-11-30Completed
A Open Randomized Clinical Trial Comparing the Efficacy and Safety of Clevudine 30mg Versus Adefovir 10mg in Patients With LC-B [NCT00672867]Phase 3102 participants (Anticipated)Interventional2007-12-31Completed
Protocol Title: A Phase II Open-labeled Study to Determine the Safety and Preliminary Efficacy of Interferon-gamma 1b (IFN-γ 1b) in Patients With Chronic Hepatitis B Who Are HBV DNA Positive [NCT00753467]Phase 230 participants (Anticipated)Interventional2008-09-30Not yet recruiting
"A Prospective, Randomized, Multicenter, Open-label, Exploratory Study of Utilizing of Response-Guided-Therapy (RGT) Strategy on Optimal Nucleoside Analogue (NUC)-Experienced Patients" [NCT02560649]Phase 4324 participants (Anticipated)Interventional2015-05-31Active, not recruiting
A Randomized, Open-label Study Evaluating the Efficacy and Safety of Peginterferon Alfa-2a (40KD) (PEGASYS®) or Adefovir Dipivoxil (ADV) in Patients With Lamivudine-resistant HBeAg Positive Chronic Hepatitis B [NCT02598063]Phase 4255 participants (Actual)Interventional2005-10-31Completed
A Double-Blind Randomized Clinical Trial Comparing the Safety and Antiviral Activity of 48-week Clevudine and Adefovir Dipivoxil in HBeAg(-) Chronic Hepatitis B With Compensated Liver Function [NCT00641082]Phase 443 participants (Actual)Interventional2008-02-29Completed
A Phase 1-2 Open-Label Study of the Pharmacokinetics and Safety of a Single Dose of Adefovir Dipivoxil in Children and Adolescents (Aged 2-17) With Chronic Hepatitis B [NCT00645294]Phase 1/Phase 247 participants (Actual)Interventional2003-02-28Completed
A Randomized Prospective Open-label Trial for Comparing Combination Therapy Peg-Interferon Alfa-2a/Adefovir Dipivoxil and Peg-Interferon Alfa-2a/Tenofovir Disoproxil Fumarate Versus no Treatment in HBeAg Negative Chronic Hepatitis B Patients With Low Vira [NCT00973219]151 participants (Actual)Interventional2009-09-30Completed
Efficacy of Long-term Telbivudine Treatment on Histological Improvements in Patients With Chronic Hepatitis B (EFFORT Further Extension Study) [NCT02826070]Phase 4130 participants (Actual)Interventional2015-04-30Active, not recruiting
A Phase IV, Open Label, Single Arm, Multicenter, Extension Study of Adefovir Dipivoxil for Korean Patients With Chronic Hepatitis B(CHB) Who Have Completed ADF 103814 [NCT00403585]Phase 480 participants (Actual)Interventional2006-07-31Completed
A 26 Week Randomized, Open Label, Multi-center Study of the Efficacy and Safety of Telbivudine 600 mg Once Daily Versus Adefovir Dipivoxil 10mg Once Daily in Subjects With Compensated Chronic Hepatitis B and Sub-optimal Response to at Least 48 Weeks of Ad [NCT00606099]Phase 40 participants (Actual)Interventional2007-11-30Withdrawn(stopped due to study was cancelled)
An Open-Label, Randomized, Comparative Study With PegIntron vs. Adefovir in the Treatment of Chronic Hepatitis B (CHB) e Antigen Positive Patients in Taiwan [NCT00371761]Phase 325 participants (Actual)Interventional2006-09-30Completed
A 2-year Multi-centre, Open-label, Local Phase IV Study to Demonstrate the Efficacy and Safety of Adefovir Dipivoxil Tablets (10mg) in Chinese Subjects With HBe Antigen Negative Chronic Hepatitis B [NCT00324961]Phase 4533 participants (Actual)Interventional2006-01-31Completed
Activity of the Soft Gelatin Capsule of Saquinavir (SQVsgc) in Combination With Ritonavir or Nelfinavir and Combinations of Delavirdine and/or Adefovir Dipivoxil in HIV-Infected Subjects With Prior Indinavir Use and Viral Loads From 2,000 to 200,000 Copie [NCT00000892]300 participants InterventionalCompleted
Influence of Antiviral Treatment to the Long-Term Prognosis of Patients With Chronic HBV Infection. [NCT00810524]Phase 4600 participants (Anticipated)Interventional2007-01-31Recruiting
A Phase 3b, Long-Term, Observational Study of the Durability of Seroconversion in Patients With Chronic Hepatitis B Virus Infection Who Have Seroconverted While Participating in a Previous Gilead-Sponsored Study of Adefovir Dipivoxil. [NCT00158717]107 participants (Actual)Observational2003-04-30Completed
Phase III Study of Adefovir Dipivoxil Tablets in Patients With Compensated Chronic Hepatitis B -Comparative Study Against Lamivudine- [NCT00316719]Phase 3105 participants (Actual)Interventional2006-01-31Completed
A 48-week Multi-centre, Open-label, Local Phase IV Study to Demonstrate the Efficacy and Safety of Adefovir Dipivoxil Tablets (10mg) in Chinese Subjects With Compensated Chronic Hepatitis B [NCT00441974]Phase 41,470 participants (Actual)Interventional2006-12-31Completed
A Randomized, Open-label, Three-sequence, Three-period, Three-treatment Clinical Trial to Investigate the Pharmacokinetic Drug-drug Interaction of Clevudine and Adefovir Dipivoxil After Oral Administration in Healthy Male Subjects [NCT01581242]Phase 142 participants (Anticipated)Interventional2012-04-30Completed
A Randomized, Double-Blind, Controlled Evaluation of Tenofovir DF Versus Adefovir Dipivoxil for the Treatment of Presumed Pre-Core Mutant Chronic Hepatitis B [NCT00117676]Phase 3382 participants (Actual)Interventional2005-02-28Completed
Comparison of the Virologic Efficacy of Nelfinavir and/or DMP 266 (Efavirenz, EFV) in Combination With One or Two New Nucleoside Analogs in Nucleoside Experienced Subjects: A Roll-Over Study to ACTG 302/303 [NCT00001087]Phase 2300 participants InterventionalCompleted
A Randomized, Open Label Study to Compare the Effect of Combination Treatment With PEGASYS + Adefovir Dipivoxil Versus PEGASYS Monotherapy on HBV-DNA and ALT Levels in Patients With HBeAg-negative, Chronic Hepatitis B.' [NCT00661076]Phase 310 participants (Actual)Interventional2008-08-31Completed
A Multi-Center Phase 2, Open-Label Study to Evaluate the Pharmacokinetics of Tacrolimus and Cyclosporine When Co-Administered With Adefovir Dipivoxil 10 mg to Patients Post-Liver Transplantation [NCT00644761]Phase 216 participants (Actual)Interventional2004-02-29Completed
Prospective Exploratory Study to Describe in CHB naïve and Non-naïve Patients, Hepatitis B Virus (HBV) Kinetics During the First 24 Weeks of Treatment With Telbivudine [NCT00640588]Phase 330 participants (Actual)Interventional2008-03-31Completed
Effect of Age on the Renal Clearance of Adefovir [NCT00187746]Phase 40 participants (Actual)Interventional2005-08-31Withdrawn(stopped due to Budget exceeded for project.)
A Phase I/II Study of Safety, Tolerance, Pharmacokinetics, and Anti-HIV Activity of 9-[2-(Bispivaloyloxymethyl)Phosphonylmethoxyethyl]Adenine (Bis-POM PMEA) and Placebo in HIV-Infected Patients [NCT00002346]Phase 136 participants InterventionalCompleted
A Randomization Trial of Adjuvant Lamivudine/ Adefovir Dipivoxil Against Recurrence in Post-operative HBV-related Hepatocellular Carcinoma [NCT00455091]117 participants (Actual)Observational2007-05-31Terminated(stopped due to No cases enrollment)
Prevention of de Novo Hepatitis B Infection With Adefovir Dipivoxil (ADV) and Hepatitis B Vaccination in HBsAg Seronegative Recipients of Liver Grafts From Hepatitis B Core Antibody Positive (HBcAb+) Donors [NCT01146808]Phase 1/Phase 216 participants (Actual)Interventional2006-03-31Completed
A Phase II, Randomized Trial of Amprenavir as Part of Dual Protease Inhibitor Regimens (Placebo-Controlled) in Combination With Abacavir, Efavirenz, and Adefovir Dipivoxil Versus Amprenavir Alone in HIV-Infected Subjects With Prior Exposure to Approved Pr [NCT00000912]Phase 2475 participants InterventionalCompleted
A Phase II, Stratified, Randomized, Double-Blind, Multi-Center Study of the Safety and Efficacy of Adefovir Dipivoxil (ADF) at Two Dose Levels in Triple Combination Therapies With Protease Inhibitors (PI) and Nucleoside Reverse Transcriptase Inhibitors (R [NCT00002184]Phase 2120 participants InterventionalCompleted
Multi-Center, Open-Label Study of the Effect of Indinavir, Efavirenz, and Adefovir Dipivoxil Combination Therapy in Patients Who Have Failed Nelfinavir [NCT00002220]Phase 3120 participants InterventionalCompleted
A Multi-Center Phase 3, Open-Label, Parallel-Group Study to Evaluate the Efficacy, Safety and Pharmacokinetics of Adefovir Dipivoxil Liquid Suspension in Patients With Chronic Hepatitis B and Varying Degrees of Renal Impairment [NCT00071201]Phase 348 participants Interventional2003-06-30Completed
A Randomized,Double-blind,Double-dummy,Multiple-dose Parallel Control,Multiple Centers Study to Assess the Safety and Dose-range of Metacavir Enteric-coated Capsules for Patients With Chronic Hepatitis B [NCT02965859]Phase 2180 participants (Anticipated)Interventional2012-12-31Recruiting
A Randomized, Open-Label Trial of Telbivudine Versus Adefovir Dipivoxil in Adults With HBegAg-Positive, Compensated Chronic Hepatitis B [NCT00115245]Phase 30 participants Interventional2004-11-30Completed
A Randomized Study Comparing Lamivudine Versus Adefovir Dipivoxil for Prevention of zHBV Reactivation in HBsAg Seropositive Patients Undergoing Cytotoxic Chemotherapy [NCT00489151]70 participants (Anticipated)Interventional2005-06-30Recruiting
A Multi-centre, Double Blind, Double Dummy, Randomised, Controlled Study to Evaluate the Efficacy and Safety of TDF 300mg Once Daily (QD) Versus Adefovir Dipivoxil (ADV) 10mg QD in Chinese Subjects With CHB [NCT01300234]Phase 3512 participants (Actual)Interventional2011-03-30Completed
A Two-year, Open-label, Virological Response Adaptive Design, Multicenter Study to Evaluate Efficacy of Telbivudine in HBeAg Negative Adult CHB Patients With Roadmap Strategy [NCT01521975]Phase 4360 participants (Actual)Interventional2011-01-01Completed
Efficacy of Adefovir and Lamivudine Combination Therapy in Patients With Entecavir Resistance [NCT01546116]Phase 420 participants (Actual)Interventional2010-02-28Completed
A Randomized, Phase II, Controlled Trial Comparing the Efficacy of Adefovir Dipivoxil and Tenofovir Disoproxil Fumarate for the Treatment of Lamivudine-Resistant Hepatitis B Virus in Subjects Who Are Co-Infected With HIV [NCT00033163]Phase 290 participants InterventionalCompleted
A Phase 3b, Open-Label Program of Adefovir Dipivoxil in the Treatment of Patients With Lamivudine-Resistant Chronic Hepatitis B Who Have Limited Treatment Options [NCT00042393]0 participants Expanded AccessApproved for marketing
Studies of the Addition of Adefovir Dipivoxil to Lamivudine for the Treatment of Chronic Hepatitis B: A Randomized, Double-Blind, Placebo Controlled Study in HIV-Infected Patients and an Open-Label Study in HIV-Negative Subjects [NCT00023153]Phase 3100 participants Interventional2001-08-31Completed
A Phase II Study of Adefovir Dipivoxil, Pegylated Interferon Alfa-2A, and Ribavirin Treatment in HBV and HCV Infected Subjects With HIV Disease [NCT00051077]Phase 20 participants (Actual)InterventionalWithdrawn
An Open-Label, Continued Access Study of Adefovir Dipivoxil for Patients With Chronic HBV Infection Who Have Completed a Gilead-Sponsored Study of Adefovir Dipivoxil. [NCT00158704]400 participants Interventional2002-01-31Terminated(stopped due to The study stopped due to marketing approval by the FDA.)
Prevention of Recurrent Hepatitis B After Liver Transplantation [NCT00059267]317 participants (Actual)Observational2001-03-31Completed
Efficacy of Adefovir Dipivoxil Versus Adefovir Dipivoxil Plus Lamivudine for the Treatment of Chronic Hepatitis B in Patients With Normal Baseline ALT [NCT00230477]Phase 419 participants (Actual)Interventional2003-04-30Completed
Comparison of Telbivudine Plus Adefovir With Lamivudine Plus Adefovir for the Treatment of Lamivudine-resistant Chronic Hepatitis B at 52 Weeks: A Pilot Study [NCT01804387]Phase 460 participants (Anticipated)Interventional2011-05-31Recruiting
A Phase IA Single Dose Pharmacokinetics and Safety Study of the Oral Antiviral Compound, 9-[2-(Bispivaloyloxymethyl)Phosphonylmethoxyethyl]Adenine (Bis-POM PMEA) (Adefovir Dipivoxil) in Children With HIV-1 Infection [NCT00000843]Phase 124 participants InterventionalCompleted
A Phase II Study of the Prolongation of Virologic Success (ACTG 372A) and Options for Virologic Failure (ACTG B/C/D) in HIV-Infected Subjects Receiving Indinavir in Combination With Nucleoside Analogs: A Rollover Study for ACTG 320 [NCT00000885]Phase 2440 participants InterventionalCompleted
A Phase II, Stratified, Randomized, Open-Label, Multi-Center Study of the Safety and Efficacy of Adefovir Dipivoxil and Indinavir in Combination With Zidovudine, Lamivudine, or Stavudine for the Treatment of Therapy Naive HIV-Infected Patients With CD4 Ce [NCT00002379]Phase 2100 participants InterventionalCompleted
A Multi-center, Open Label, Randomized Study of Effects and Safety Between Adefovir Dipivoxil Plus Polyene Phosphatidylcholine Capsule Versus Adefovir Dipivoxil Alone in Chronic Hepatitis B Patients [NCT01436539]Phase 4300 participants (Anticipated)Interventional2011-09-30Not yet recruiting
Phase I Study of the Safety, Tolerance, and Pharmacokinetics of 9-[2-(Bispivaloyloxymethyl)Phosphonylmethoxyethyl]Adenine (Bis-POM PMEA; Adefovir Dipivoxil) in HIV-Infected Patients [NCT00002128]Phase 115 participants InterventionalCompleted
A Phase I/II, Double-Blind, Placebo-Controlled Study of the Safety, Tolerance, Pharmacokinetics, and Anti-HIV Activity of 60 Mg Daily Dose of Adefovir Dipivoxil in HIV-Infected Patients Naive to Anti-Retroviral Therapy [NCT00002206]Phase 145 participants InterventionalCompleted
A Randomized, Open-Label Expanded Access Program to Evaluate the Safety of Preveon (Adefovir Dipivoxil) at Two Dose Levels When Used in Combination With Other Antiretroviral Agents for the Treatment of Patients With HIV Infection Who Have Failed Other Ant [NCT00002398]0 participants InterventionalCompleted
Combination of Lamivudine and Adefovir Dipivoxil for Treatment of Chronic Hepatitis B [NCT00023309]Phase 241 participants (Actual)Interventional2001-08-31Completed
A Randomized, Multicenter, Prospective Study to Compare Antiviral Efficacy and Safety of Switching to ETV Plus TDF Versus Maintaining LAM/LDT Plus ADF Combination in CHC With PVR to LAM/LDF Plus ADF Combination Rescue Therapy for YMDD Mutation [NCT01597934]Phase 4104 participants (Anticipated)Interventional2012-08-31Active, not recruiting
A Phase II, 48 Week, Open-Label Study Designed to Evaluate the Efficacy, Safety, Tolerability, and Pharmacokinetics of a Simplified Dosing Regimen of Preveon (Adefovir Dipivoxil; bis-POM PMEA), Videx (Didanosine; ddI), Sustiva (Efavirenz; DMP-266), and Ep [NCT00002234]Phase 225 participants InterventionalCompleted
A Randomized, Double-Blind, Placebo-Controlled, Multicenter Study of the Safety and Efficacy of Adefovir Dipivoxil as Intensification Therapy in Combination With Highly Active Antiretroviral Therapy (HAART) in HIV Infected Patients With HIV-1 RNA > 50 and [NCT00002426]390 participants InterventionalCompleted
A Multi-Center, Randomized, Double-Blind, Placebo-Controlled Study of the Efficacy and Safety of Adefovir Dipivoxil When Added to Standard Antiretroviral Therapy for the Treatment of HIV-Infected Patients With CD4 Cell Counts >= 200/mm3 [NCT00002161]400 participants InterventionalCompleted
A Phase I/II, Open-Label, Multi-Center Study of the Pharmacokinetics, Safety, Tolerance and Activity of Two Dose Levels of Adefovir Dipivoxil (ADF) and Nelfinavir When Added to Antiretroviral Therapy for the Treatment of HIV-Infected Pediatric Patients [NCT00002219]Phase 236 participants InterventionalActive, not recruiting
A Phase III, Randomized, Double-Blind, Placebo-Controlled Study of the Safety and Efficacy of Adefovir Dipivoxil (Bis-POM PMEA) in Prolonging Survival of HIV-Infected Individuals With a CD4+ Cell Count of <= 100/mm3 or With a CD4+ Cell Count Both > 100 an [NCT00001082]Phase 3505 participants (Actual)Interventional1996-12-31Completed
A Phase II, 24-Week, Open-Label Study Designed to Evaluate the Safety, Tolerability, and Efficacy of Novel Quadruple-Combination Therapy With Preveon (Adefovir Dipivoxil; Bis-POM PMEA), Abacavir (1592U89), Sustiva (Efavirenz; DMP-266), and Amprenavir (141 [NCT00002419]Phase 225 participants InterventionalCompleted
Emtricitabine Plus Adefovir Dipivoxil for Naive Chinese HBV Related Cirrhosis Patients [NCT02327689]Phase 4400 participants (Anticipated)Interventional2015-01-31Not yet recruiting
Clinical Effects and Cost-effectiveness Analysis of Early Anti-viral Therapy on HBV-related Compensated Liver Cirrhosis [NCT01720238]621 participants (Actual)Observational2012-03-31Active, not recruiting
A Single Center Open-Label, Randomized Study Comparing the Safety of Immediately Switching From Lamivudine to Adefovir Dipivoxil Versus Overlapping Lamivudine and Adefovir for 12 Weeks Before Instituting Adefovir Dipivoxil Monotherapy in Patients With Chr [NCT00307242]Phase 440 participants (Actual)Interventional2005-06-17Completed
A Post-marketing Surveillance to Monitor the Safety of HEPSERA(Adefovir Dipivoxil 10mg) Adminstered in Korean Subjects According to the Prescribing Information [NCT01329419]4,393 participants (Actual)Observational2004-08-31Completed
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Trial Outcomes

TrialOutcome
NCT00023309 (5) [back to overview]Virological Response
NCT00023309 (5) [back to overview]Biological Response
NCT00023309 (5) [back to overview]HBeAg Loss at Week 196
NCT00023309 (5) [back to overview]Histological Response
NCT00023309 (5) [back to overview]Maintained Combined Response (Virological, Biochemical and Histological Response).
NCT00095121 (22) [back to overview]Change From ADV Baseline to ADV Week 240 for ALT
NCT00095121 (22) [back to overview]Percentage of Participants With HBeAg Loss or Seroconversion by ADV Week 192 (Open Label Analysis Set, Participants Who Were HBeAg Positive at ADV Baseline; Missing = Excluded)
NCT00095121 (22) [back to overview]Cumulative Summary of Participants With HBV Genotypic Changes From Baseline (Resistance Surveillance) for Subjects Who Received Combination ADV + Lamivudine Therapy
NCT00095121 (22) [back to overview]Cumulative Summary of Participants With HBV Genotypic Changes From Baseline (Resistance Surveillance)
NCT00095121 (22) [back to overview]Percentage of Participants With Serum HBV DNA < 400 Copies/mL (PCR-based Assay) While on Treatment (Missing = Failure) (ADV Week 192)
NCT00095121 (22) [back to overview]Percentage of Participants With Serum HBV DNA < 400 Copies/mL (PCR-based Assay) While on Treatment (Missing = Failure) (ADV Baseline)
NCT00095121 (22) [back to overview]Percentage of Participants With Serum HBV DNA < 1000 Copies/mL (PCR-based Assay) While on Treatment (Missing = Failure) (ADV Week 240)
NCT00095121 (22) [back to overview]Percentage of Participants With Serum HBV DNA < 1000 Copies/mL (PCR-based Assay) While on Treatment (Missing = Failure) (ADV Baseline)
NCT00095121 (22) [back to overview]Percentage of Participants With Serum HBV DNA < 1000 Copies/mL (PCR-based Assay) While on Treatment - Missing = Failure) (ADV Week 192)
NCT00095121 (22) [back to overview]Percentage of Participants With Normal ALT at ADV Week 240 (Missing = Failure)
NCT00095121 (22) [back to overview]Percentage of Participants With Normal ALT at ADV Week 192 (Missing = Failure)
NCT00095121 (22) [back to overview]Percentage of Participants With Normal ALT at Adefovir Baseline (Missing = Failure)
NCT00095121 (22) [back to overview]Percentage of Participants With Serum HBV DNA < 400 Copies/mL (PCR-based Assay) While on Treatment (Missing = Failure) (ADV Week 240)
NCT00095121 (22) [back to overview]Percentage of Participants With Durable HBeAg Seroconversion
NCT00095121 (22) [back to overview]Change From ADV Baseline to ADV Week 192 for ALT
NCT00095121 (22) [back to overview]Adefovir (ADV) Baseline Serum HBV DNA
NCT00095121 (22) [back to overview]ADV Baseline ALT
NCT00095121 (22) [back to overview]Change From ADV Baseline to ADV Week 192 for Serum HBV DNA
NCT00095121 (22) [back to overview]Change From ADV Baseline to ADV Week 240 for Serum HBV DNA
NCT00095121 (22) [back to overview]Percentage of Participants With HBeAg Loss or Seroconversion by ADV Week 240 (Open Label Analysis Set, Participants Who Were HBeAg Positive at ADV Baseline; Missing = Excluded)
NCT00095121 (22) [back to overview]Percentage of Participants With Hepatitis B e Antigen (HBeAg) Loss or Seroconversion by End of Blinded Treatment (Study Week 48; Randomized and Treated Analysis Set)
NCT00095121 (22) [back to overview]Percentage of Participants With Serum Hepatitis B Virus (HBV) Deoxyribonucleic Acid (DNA) < 1000 Copies/mL (Polymerase Chain Reaction [PCR]-Based Assay) and Normal Alanine Aminotransferase (ALT) at Week 48 (Missing = Failure)
NCT00116805 (34) [back to overview]Change From Baseline in Knodell and Ishak Necroinflammatory Scores at Week 240
NCT00116805 (34) [back to overview]Change From Baseline in Knodell and Ishak Necroinflammatory Scores at Week 48
NCT00116805 (34) [back to overview]Change From Week 48 in ALT at Weeks 96, 144, 192, 240, 288, 336, 384, 432, and 480
NCT00116805 (34) [back to overview]Number of Participants With HBV Genotypic Changes From Baseline at Week 144 (Resistance Surveillance)
NCT00116805 (34) [back to overview]Number of Participants With HBV Genotypic Changes From Baseline at Week 192 (Resistance Surveillance)
NCT00116805 (34) [back to overview]Number of Participants With HBV Genotypic Changes From Baseline at Week 240 (Resistance Surveillance)
NCT00116805 (34) [back to overview]Number of Participants With HBV Genotypic Changes From Baseline at Week 288 (Resistance Surveillance)
NCT00116805 (34) [back to overview]Number of Participants With HBV Genotypic Changes From Baseline at Week 336 (Resistance Surveillance)
NCT00116805 (34) [back to overview]Number of Participants With HBV Genotypic Changes From Baseline at Week 384 (Resistance Surveillance)
NCT00116805 (34) [back to overview]Number of Participants With HBV Genotypic Changes From Baseline at Week 432 (Resistance Surveillance)
NCT00116805 (34) [back to overview]Number of Participants With HBV Genotypic Changes From Baseline at Week 48 (Resistance Surveillance)
NCT00116805 (34) [back to overview]Number of Participants With HBV Genotypic Changes From Baseline at Week 480 (Resistance Surveillance)
NCT00116805 (34) [back to overview]Number of Participants With HBV Genotypic Changes From Baseline at Week 96 (Resistance Surveillance)
NCT00116805 (34) [back to overview]Percentage of Participants With ALT Normalization at Weeks 144, 192, 240, 288, 336, and 384
NCT00116805 (34) [back to overview]Percentage of Participants With ALT Normalization at Weeks 432 and 480
NCT00116805 (34) [back to overview]Percentage of Participants With HBeAg Loss or Seroconversion to Anti-HBe at Week 96
NCT00116805 (34) [back to overview]Percentage of Participants With HBsAg Loss or Seroconversion to Anti-HBs at Week 96
NCT00116805 (34) [back to overview]Percentage of Participants With HBV DNA < 400 Copies/mL at Weeks 432 and 480
NCT00116805 (34) [back to overview]Percentage of Participants With Hepatitis B e Antigen (HBeAg) Loss/Seroconversion at Week 48
NCT00116805 (34) [back to overview]Percentage of Participants With Hepatitis B S-Antigen (HBsAg) Loss or Seroconversion at Week 48
NCT00116805 (34) [back to overview]Percentage of Participants With Histological Response at Week 240
NCT00116805 (34) [back to overview]Percentage of Participants With Histological Response at Week 48
NCT00116805 (34) [back to overview]Ranked Assessment of Necroinflammation and Fibrosis at Week 240
NCT00116805 (34) [back to overview]Ranked Assessment of Necroinflammation and Fibrosis at Week 48
NCT00116805 (34) [back to overview]Change From Week 48 in HBV DNA at Weeks 96, 144, 192, 240, 288, 336, 384, 432, and 480
NCT00116805 (34) [back to overview]Percentage of Participants With HBsAg Loss or Seroconversion to Anti-HBs at Weeks 144, 192, 240, 288, 336, 384, 432, and 480
NCT00116805 (34) [back to overview]Change From Baseline in HBV DNA at Weeks 48, 96, 144, 192, 240, 288, 336, 384, 432, and 480
NCT00116805 (34) [back to overview]Percentage of Participants With Alanine Aminotransferase (ALT) Normalization at Week 48
NCT00116805 (34) [back to overview]Percentage of Participants With ALT Normalization at Week 96
NCT00116805 (34) [back to overview]Percentage of Participants With HBV DNA < 400 Copies/mL and Histological Improvement (2-point Reduction in Knodell Necroinflammatory Score Without Worsening in Knodell Fibrosis Score) at Week 48
NCT00116805 (34) [back to overview]Percentage of Participants With HBV DNA < 400 Copies/mL at Week 48
NCT00116805 (34) [back to overview]Percentage of Participants With HBV DNA < 400 Copies/mL at Week 96
NCT00116805 (34) [back to overview]Change From Baseline in ALT at Weeks 48, 96, 144, 192, 240, 288, 336, 384, 432, and 480
NCT00116805 (34) [back to overview]Percentage of Participants With HBV DNA < 400 Copies/mL at Weeks 144, 192, 240, 288, 336, and 384
NCT00117676 (32) [back to overview]Change From Week 48 in HBV DNA at Weeks 96, 144, 192, 240, 288, 336, 384, 432, and 480
NCT00117676 (32) [back to overview]Number of Participants With HBV Genotypic Changes From Baseline at Week 144 (Resistance Surveillance)
NCT00117676 (32) [back to overview]Percentage of Participants With ALT Normalization at Week 48
NCT00117676 (32) [back to overview]Number of Participants With HBV Genotypic Changes From Baseline at Week 192 (Resistance Surveillance)
NCT00117676 (32) [back to overview]Number of Participants With HBV Genotypic Changes From Baseline at Week 240 (Resistance Surveillance)
NCT00117676 (32) [back to overview]Number of Participants With HBV Genotypic Changes From Baseline at Week 288 (Resistance Surveillance)
NCT00117676 (32) [back to overview]Percentage of Participants With HBV DNA < 400 Copies/mL at Week 48
NCT00117676 (32) [back to overview]Percentage of Participants With ALT Normalization at Weeks 96
NCT00117676 (32) [back to overview]Percentage of Participants With HBV DNA < 400 Copies/mL at Weeks 96
NCT00117676 (32) [back to overview]Percentage of Participants With Histological Response at Week 240
NCT00117676 (32) [back to overview]Percentage of Participants With Histological Response at Week 48
NCT00117676 (32) [back to overview]Ranked Assessment of Necroinflammation and Fibrosis at Week 240
NCT00117676 (32) [back to overview]Ranked Assessment of Necroinflammation and Fibrosis at Week 48
NCT00117676 (32) [back to overview]Change From Baseline in HBV DNA at Weeks 48, 96, 144, 192, 240, 288, 336, 384, 432, and 480
NCT00117676 (32) [back to overview]Change From Baseline in Knodell and Ishak Necroinflammatory Scores at Week 240
NCT00117676 (32) [back to overview]Change From Baseline in Knodell and Ishak Necroinflammatory Scores at Week 48
NCT00117676 (32) [back to overview]Number of Participants With HBV Genotypic Changes From Baseline at Week 432 (Resistance Surveillance)
NCT00117676 (32) [back to overview]Change From Baseline in ALT at Weeks 48, 96, 144, 192, 240, 288, 336, 384, 432, and 480
NCT00117676 (32) [back to overview]Change From Week 48 in ALT at Weeks 96, 144, 192, 240, 288, 336, 384, 432, and 480
NCT00117676 (32) [back to overview]Number of Participants With HBV Genotypic Changes From Baseline at Week 336 (Resistance Surveillance)
NCT00117676 (32) [back to overview]Number of Participants With HBV Genotypic Changes From Baseline at Week 384 (Resistance Surveillance)
NCT00117676 (32) [back to overview]Percentage of Participants With ALT Normalization at Weeks 432 and 480
NCT00117676 (32) [back to overview]Number of Participants With HBV Genotypic Changes From Baseline at Week 48 (Resistance Surveillance)
NCT00117676 (32) [back to overview]Number of Participants With HBV Genotypic Changes From Baseline at Week 480 (Resistance Surveillance)
NCT00117676 (32) [back to overview]Number of Participants With HBV Genotypic Changes From Baseline at Week 96 (Resistance Surveillance)
NCT00117676 (32) [back to overview]Percentage of Participants With ALT Normalization at Weeks 144, 192, 240, 288, 336, and 384
NCT00117676 (32) [back to overview]Percentage of Participants With HBsAg Loss and/or Seroconversion to Anti-HBs at Week 96
NCT00117676 (32) [back to overview]Percentage of Participants With HBsAg Loss and/or Seroconversion to Anti-HBs at Weeks 144, 192, 240, 288, 336, 384, 432, and 480
NCT00117676 (32) [back to overview]Percentage of Participants With HBV DNA < 400 Copies/mL and Histological Improvement (2-point Reduction in Knodell Necroinflammatory Score Without Worsening in Knodell Fibrosis Score) at Week 48
NCT00117676 (32) [back to overview]Percentage of Participants With HBV DNA < 400 Copies/mL at Weeks 144, 192, 240, 288, 336, and 384
NCT00117676 (32) [back to overview]Percentage of Participants With HBV DNA < 400 Copies/mL at Weeks 432 and 480
NCT00117676 (32) [back to overview]Percentage of Participants With Hepatitis B S-Antigen (HBsAg) Loss or Seroconversion Antibody to HBs (Anti-HBs) at Week 48
NCT00316719 (10) [back to overview]Rate of Emergence of Resistant Virus at Week 52
NCT00316719 (10) [back to overview]Percentage of Participants With Hepatitis B s Antigen/ Antibody (HBsAg/Ab) Seroconversion at Week 52
NCT00316719 (10) [back to overview]Percentage of Participants With Hepatitis B s Antigen (HBsAg) Loss at Week 52
NCT00316719 (10) [back to overview]Percentage of Participants With Hepatitis B e Antigen/Antibody (HBeAg/Ab) Seroconversion at Week 52
NCT00316719 (10) [back to overview]Percentage of Participants With Hepatitis B e Antigen (HBeAg) Loss at Week 52
NCT00316719 (10) [back to overview]Percentage of Participants With HBV DNA Loss (<400 Copies/mL) at Week 52
NCT00316719 (10) [back to overview]Percentage of Participants With Alanine Aminotransferase (ALT) Normalization at Week 52
NCT00316719 (10) [back to overview]Mean Alanine Aminotransferase (ALT) Level at Week 52
NCT00316719 (10) [back to overview]Time to Onset of ALT Normalization
NCT00316719 (10) [back to overview]Mean Change From Baseline in Hepatitis B Virus (HBV) DNA at Week 52
NCT00324961 (10) [back to overview]Liver Histology Scores in HBeAg Negative Participants With Two Sequential Liver Biopsies During the Period of 104 Weeks
NCT00324961 (10) [back to overview]Number of Participants Achieving ALT Normalization at Week 104
NCT00324961 (10) [back to overview]Number of Participants Achieving HBsAg Loss and HBsAg Seroconversion at Week 104
NCT00324961 (10) [back to overview]Number of Participants Achieving HBV DNA ≤300 Copies/mL at Week 104
NCT00324961 (10) [back to overview]Number of Participants Achieving HBV DNA ≤300 Copies/mL Over Time
NCT00324961 (10) [back to overview]Number of Participants Achieving Histological Improvement After the 104-week Treatment
NCT00324961 (10) [back to overview]Number of Participants With ADV-associated Resistance at Week 104
NCT00324961 (10) [back to overview]Number of Participants Achieving Complete Response at Week 104
NCT00324961 (10) [back to overview]Time to Protocol-defined Complete Response Over a 104-week Treatment Period
NCT00324961 (10) [back to overview]Change From Baseline in Median Serum HBV DNA Over Time
NCT00347009 (14) [back to overview]Number of Participants Who Were Hepatitis B Envelope Antigen (HBeAg) Positive at Baseline and Developed Undetectable Levels of HBeAg at Months 12, 24, and 36
NCT00347009 (14) [back to overview]Number of Participants Who Were HBsAg Positive at Baseline, With HBsAg Seroconversion at Months 12, 24, and 36
NCT00347009 (14) [back to overview]Number of Participants Who Were HBeAg Positive at Baseline, With HBeAg Seroconversion at Months 12, 24, and 36
NCT00347009 (14) [back to overview]Number of Participants Achieving Virological Response (HBV DNA Level <= 10^4 Copies/ml) at Months 12, 24, and 36
NCT00347009 (14) [back to overview]Number of Participants Achieving Virological Response (HBV DNA Level <= 10^3 Copies/ml) at Months 12, 24, and 36
NCT00347009 (14) [back to overview]Change From Baseline in Serum Hepatitis B Virus (HBV) Deoxyribonucleic Acid (DNA) Level at Months 12, 24, and 36
NCT00347009 (14) [back to overview]Number of Participants With Histologic Improvement at Month 36 (Per Protocol Population)
NCT00347009 (14) [back to overview]Number of Participants With Histologic Improvement at Month 36 (Intent-to-Treat Population)
NCT00347009 (14) [back to overview]Number of Participants With a Reduction From Screening of at Least 2 Points in the Knodell Necroinflammation Score at Month 36
NCT00347009 (14) [back to overview]Number of Participants With Undetectable HBV DNA at Months 12, 24, and 36
NCT00347009 (14) [back to overview]Number of Participants With Virological Breakthrough at Months 12, 24, and 36
NCT00347009 (14) [back to overview]Number of Participants With Alanine Aminotransferase (ALT) Normalization at Months 12, 24, and 36
NCT00347009 (14) [back to overview]Number of Participants With a Reduction From Baseline in the Child-Pugh Score by 2 Points or More at Months 12, 24, and 36
NCT00347009 (14) [back to overview]Number of Participants Who Were Hepatitis B Surface Antigen (HBsAg) Positive at Baseline and Developed Undetectable Levels of HBsAg at Months 12, 24, and 36
NCT00371761 (1) [back to overview]Number of Participants With a Combined Response Consisting of All Three Responses - (a) Serological Response, (b) Virological Response, and (c) Biochemical Response
NCT00376259 (2) [back to overview]Percentage of Participants Achieving Specified Clinical and Laboratory Safety Criteria
NCT00376259 (2) [back to overview]Change From Baseline in Mean Hepatitis B Virus (HBV) DNA Concentration
NCT00403585 (6) [back to overview]Safety Assessment: Number of Participants With a Serious Adverse Event and an Adverse Event
NCT00403585 (6) [back to overview]Number of Participants With HBeAg Loss, HBeAg Seroconversion, HBsAg Loss and HBsAg Seroconversion at Week 104 & 156
NCT00403585 (6) [back to overview]Number of Participants Achieving Virological Response at Week 104 & 156
NCT00403585 (6) [back to overview]Number of Participants Achieving ALT Normalization at Week 104 & 156
NCT00403585 (6) [back to overview]Hepatitis B Virus (HBV) DNA (log10 Copies/mL) Change From Baseline at Week 156 of Adefovir Therapy
NCT00403585 (6) [back to overview]HBV DNA Levels at Each Collection Time Point From Baseline Through Week 156
NCT00441974 (7) [back to overview]Change From Screening in Median Serum HBV DNA at Weeks 24 and 48
NCT00441974 (7) [back to overview]Number of HBeAg Positive Participants Achieving HBeAg Loss and HBeAg Seroconversion at Week 48
NCT00441974 (7) [back to overview]Number of HBeAg Positive Participants Achieving Histological Improvement at Week 48
NCT00441974 (7) [back to overview]Number of Participants Achieving ALT (Alanine Aminotransferase) Normalization at Week 48
NCT00441974 (7) [back to overview]Number of Participants Achieving HBV DNA (Hepatitis B Virus Deoxyribonucleic Acid) <1000 Copies/Milliliter at Week 48
NCT00441974 (7) [back to overview]Number of Participants With ADV-associated Resistance at Week 48
NCT00441974 (7) [back to overview]Ranked Assessment of Liver Histology in HBeAg Positive Participants From Baseline to Week 48
NCT01023217 (1) [back to overview]Complete Virologic Response (CVR, Serum HBV DNA Undetectable by PCR or Less Than 60 IU/mL)
NCT01146808 (3) [back to overview]Proportion of Patients With a Sustained Hepatitis B Surface Antibody Titer > 500 IU/mL Prior to and After Vaccination
NCT01146808 (3) [back to overview]Development of de Novo Hepatitis B Infection After Transplant With a Core Antibody Positive Liver
NCT01146808 (3) [back to overview]Proportion of Patients Who Develop de Novo Hepatitis B Infection Post ADV Withdrawal, Which Will be Assessed at 6 Months Post Withdrawal
NCT01300234 (15) [back to overview]Number of Participants Achieving Durable HBsAg Loss From Weeks 96 to Week 240
NCT01300234 (15) [back to overview]Number of Participants in the Indicated Category for Renal Laboratory Abnormalities
NCT01300234 (15) [back to overview]Number of Participants With Alanine Aminotransferase (ALT) Normalization at Weeks 48, 96, 144, 192 and 240 in Participants Who Had Abnormal ALT at Baseline
NCT01300234 (15) [back to overview]Number of Participants With Any Serious Adverse Event (SAE) and Any Non-serious Adverse Event (AE)
NCT01300234 (15) [back to overview]Number of Participants With Histological Improvement at Weeks 48 and 240 Who Had a Baseline Knodell Necroinflammatory Score (KNS) >=2.
NCT01300234 (15) [back to overview]Change From Baseline of Log 10 Copies/mL HBV DNA at Weeks 48, 96, 144, 192 and 240
NCT01300234 (15) [back to overview]Number of Participants With the Indicated Treatment-emergent Laboratory Abnormalities for Serum Creatinine and Serum Phosphorus
NCT01300234 (15) [back to overview]Number of Participants With Virological Breakthrough at Weeks 48, 96, 144, 192 and 240
NCT01300234 (15) [back to overview]Participants With HBV DNA <400 Copies/mL at Weeks 96, 144, 192, and 240
NCT01300234 (15) [back to overview]Participants With Hepatitis B Virus (HBV) Deoxyribonucleic Acid (DNA) <400 Copies/Milliliter (mL) at Week 48
NCT01300234 (15) [back to overview]Number of HBeAg-negative Participants Achieving HBsAg Loss and HBsAg Seroconversion at Weeks 24, 48, 96, 144, 192, 240
NCT01300234 (15) [back to overview]Number of Participants With the Indicated Grade 3 and Grade 4 Treatment-emergent (TE) Laboratory Abnormalities (LAs)
NCT01300234 (15) [back to overview]Number of HBeAg-positive Participants Achieving HBeAg Loss and HBeAg Seroconversion at Weeks 24, 48, 96, 144, 192 and 240.
NCT01300234 (15) [back to overview]Number of HBeAg-positive Participants Achieving Hepatitis B Surface Antigen (HBsAg) Loss and HBsAg Seroconversion at Weeks 24, 48, 96, 144, 192 and 240
NCT01300234 (15) [back to overview]Number of Participants Achieving Durable HBsAg Loss From Weeks 24 to Week 48
NCT01329419 (3) [back to overview]Number of Participants With a Serious Adverse Event
NCT01329419 (3) [back to overview]Number of Participants With an Adverse Event
NCT01329419 (3) [back to overview]Number of Participants With the Indicated Unexpected Adverse Events

Virological Response

A virological response was defined as a decrease in HBV DNA levels to undetectable by the Amplicor assay (<500 copies/mL). (NCT00023309)
Timeframe: Week 196 from randomization

,
Interventionparticipants (Number)
YesNo
Adefovir613
Lamivudine and Adefovir175

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Biological Response

A biochemical response was defined as a decrease in serum ALT levels into the normal range (<41 U/L). (NCT00023309)
Timeframe: week 196 from randomization

,
Interventionparticipants (Number)
YesNo
Adefovir127
Lamivudine and Adefovir211

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HBeAg Loss at Week 196

Loss of hepatitis B surface antigen (HBsAg) at week 196 (NCT00023309)
Timeframe: Week 196 from randomization

,
Interventionparticipants (Number)
YesNo
Adefovir59
Lamivudine and Adefovir134

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Histological Response

A histological response was defined as a decrease in the HAI score by at least three points with no worsening of the Ishak fibrosis score. (NCT00023309)
Timeframe: week 196 from randomization

,
Interventionparticipants (Number)
YesNo
Adefovir55
Lamivudine and Adefovir153

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Maintained Combined Response (Virological, Biochemical and Histological Response).

A maintained combined response was defined as a combination of a virological, biochemical and histological responses at weeks 48 and 192. A virological response was defined as a decrease in HBV DNA levels to undetectable by the Amplicor assay (<500 copies/mL). A biochemical response was defined as a decrease in serum ALT levels into the normal range (<41 U/L). A histological response was defined as a decrease in the HAI score by at least three points with no worsening of the Ishak fibrosis score. (NCT00023309)
Timeframe: 196 weeks from randomization

,
Interventionparticipants (Number)
YesNo
Adefovir613
Lamivudine and Adefovir157

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Change From ADV Baseline to ADV Week 240 for ALT

(NCT00095121)
Timeframe: ADV baseline to ADV 240 weeks

InterventionU/L (Mean)
ADV - ADV-64.33

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Percentage of Participants With HBeAg Loss or Seroconversion by ADV Week 192 (Open Label Analysis Set, Participants Who Were HBeAg Positive at ADV Baseline; Missing = Excluded)

ADV baseline = 1st ADV-dose day = Week 0 for ADV-ADV group and Week 48 for PLB-ADV group. ADV week = windowed visit week relative to ADV baseline. Thus, participants in the ADV-ADV group could have received up to 240 weeks of ADV treatment (ADV Week 240), whereas participants in the PLB-ADV group could receive only up to 192 weeks of ADV treatment (ADV Week 192). HBeAg loss is defined per individual participant as HBeAg+ at ADV baseline and HBeAg- post baseline. HBeAg seroconversion is defined for an individual participant as HBeAg+ at ADV baseline and HBeAg- and anti-HBe+ post baseline. (NCT00095121)
Timeframe: ADV baseline to ADV Week 192

,
Interventionpercentage of participants (Number)
HBeAg LossSeroconversion to Anti-HBe
ADV - ADV5644
PLB - ADV3311

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Cumulative Summary of Participants With HBV Genotypic Changes From Baseline (Resistance Surveillance) for Subjects Who Received Combination ADV + Lamivudine Therapy

Resistance surveillance was conducted at Week 240/last on-treatment study visit for all participants who had HBV DNA concentrations greater than or equal to the level of detection (>= 169 copies/mL) by PCR while on combination ADV + lamivudine treatment. (NCT00095121)
Timeframe: 240 weeks

,
InterventionParticipants (Number)
No genotypic changes from baselinePolymorphic site changesChanges at conserved sites in HBV polymeraseDeveloped mutations specific to ADV and/or LAMUnable to be genotyped
ADV - ADV53323
PLB - ADV11100

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Cumulative Summary of Participants With HBV Genotypic Changes From Baseline (Resistance Surveillance)

Resistance surveillance was conducted annually for all participants who remained on treatment and had HBV DNA concentrations greater than or equal to the level of detection (>= 169 copies/mL) by PCR. The last on-ADV sample for all participants in the study was analyzed in the cumulative Week 240 resistance surveillance analysis. (NCT00095121)
Timeframe: 240 weeks

,
InterventionParticipants (Number)
No genotypic changes from baselinePolymorphic site changesChanges at conserved sites in HBV polymeraseDeveloped mutations specific to ADV/lamivudineUnable to be genotyped
ADV - ADV4817316
PLB - ADV1812304

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Percentage of Participants With Serum HBV DNA < 400 Copies/mL (PCR-based Assay) While on Treatment (Missing = Failure) (ADV Week 192)

Adefovir week was defined as the windowed visit week relative to ADV baseline. Thus, participants in the ADV-ADV group could have received up to 240 weeks of ADV treatment (ADV Week 240), whereas participants in the PLB-ADV group could receive only up to 192 weeks of ADV treatment (ADV Week 192). (NCT00095121)
Timeframe: ADV Week 192

Interventionpercentage of participants (Number)
ADV - ADV11
PLB - ADV13

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Percentage of Participants With Serum HBV DNA < 400 Copies/mL (PCR-based Assay) While on Treatment (Missing = Failure) (ADV Baseline)

The ADV baseline was defined as the day of first dose of ADV (ie, Week 0 for participants originally randomized to double-blind ADV [ADV-ADV group] and Week 48 for those originally randomized to placebo [PLB-ADV group]). (NCT00095121)
Timeframe: ADV baseline

Interventionpercentage of participants (Number)
ADV - ADV0
PLB - ADV0

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Percentage of Participants With Serum HBV DNA < 1000 Copies/mL (PCR-based Assay) While on Treatment (Missing = Failure) (ADV Week 240)

(NCT00095121)
Timeframe: ADV Week 240

Interventionpercentage of participants (Number)
ADV - ADV6

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Percentage of Participants With Serum HBV DNA < 1000 Copies/mL (PCR-based Assay) While on Treatment (Missing = Failure) (ADV Baseline)

The ADV baseline was defined as the day of first dose of ADV (ie, Week 0 for participants originally randomized to double-blind ADV [ADV-ADV group] and Week 48 for those originally randomized to placebo [PLB-ADV group]). (NCT00095121)
Timeframe: ADV baseline

Interventionpercentage of participants (Number)
ADV - ADV0
PLB - ADV0

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Percentage of Participants With Serum HBV DNA < 1000 Copies/mL (PCR-based Assay) While on Treatment - Missing = Failure) (ADV Week 192)

Adefovir week was defined as the windowed visit week relative to ADV baseline. Thus, participants in the ADV-ADV group could have received up to 240 weeks of ADV treatment (ADV Week 240), whereas participants in the PLB-ADV group could receive only up to 192 weeks of ADV treatment (ADV Week 192). (NCT00095121)
Timeframe: ADV Week 192

Interventionpercentage of participants (Number)
ADV - ADV15
PLB - ADV15

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Percentage of Participants With Normal ALT at ADV Week 240 (Missing = Failure)

Normal ALT: 0-1 year old = <=54 U/L; females 1-88 years old and males 1-10 years old = 8-34 U/L; males 10-88 years old = 8-43 U/L. (NCT00095121)
Timeframe: ADV Week 240

Interventionpercentage of participants (Number)
ADV - ADV5

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Percentage of Participants With Normal ALT at ADV Week 192 (Missing = Failure)

Adefovir week was defined as the windowed visit week relative to ADV baseline. Thus, participants in the ADV-ADV group could have received up to 240 weeks of ADV treatment (ADV Week 240), whereas participants in the PLB-ADV group could receive only up to 192 weeks of ADV treatment (ADV Week 192). Normal ALT: 0-1 year old = <=54 U/L; females 1-88 years old and males 1-10 years old = 8-34 U/L; males 10-88 years old = 8-43 U/L. (NCT00095121)
Timeframe: ADV Week 192

Interventionpercentage of participants (Number)
ADV - ADV14
PLB - ADV13

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Percentage of Participants With Normal ALT at Adefovir Baseline (Missing = Failure)

The ADV baseline was defined as the day of first dose of ADV (ie, Week 0 for participants originally randomized to double-blind ADV [ADV-ADV group] and Week 48 for those originally randomized to placebo [PLB-ADV group]). Normal ALT: 0-1 year old = <=54 U/L; females 1-88 years old and males 1-10 years old = 8-34 U/L; males 10-88 years old = 8-43 U/L. (NCT00095121)
Timeframe: ADV baseline

Interventionpercentage of participants (Number)
ADV - ADV7
PLB - ADV15

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Percentage of Participants With Serum HBV DNA < 400 Copies/mL (PCR-based Assay) While on Treatment (Missing = Failure) (ADV Week 240)

(NCT00095121)
Timeframe: ADV Week 240

Interventionpercentage of participants (Number)
ADV - ADV6

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Percentage of Participants With Durable HBeAg Seroconversion

A participant was defined to have durable HBeAg seroconversion only if she/he remained in a seroconverted state (HBeAg-, hepatitis B e antibody + [anti-HBe+]) from the date that she/he first seroconverted through and including her/his last study visit. This endpoint could only be assessed for participants who (HBeAg-) seroconverted on-treatment and subsequently discontinued open-label dosing. (NCT00095121)
Timeframe: 240 weeks

InterventionPercentage of participants (Number)
ADV - ADV82
PLB - ADV71

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Change From ADV Baseline to ADV Week 192 for ALT

Adefovir week was defined as the windowed visit week relative to ADV baseline. Thus, participants in the ADV-ADV group could have received up to 240 weeks of ADV treatment (ADV Week 240), whereas participants in the PLB-ADV group could receive only up to 192 weeks of ADV treatment (ADV Week 192). (NCT00095121)
Timeframe: ADV baseline to ADV 192 weeks

InterventionU/L (Mean)
ADV - ADV-66.06
PLB - ADV-38.88

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Adefovir (ADV) Baseline Serum HBV DNA

The ADV baseline was defined as the day of first dose of ADV (ie, Week 0 for participants originally randomized to double-blind ADV [ADV-ADV group] and Week 48 for those originally randomized to placebo [PLB-ADV group]). (NCT00095121)
Timeframe: ADV baseline

Interventionlog10 HBV DNA copies/mL (Mean)
ADV - ADV8.76
PLB - ADV8.24

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ADV Baseline ALT

The ADV baseline was defined as the day of first dose of ADV (ie, Week 0 for participants originally randomized to double-blind ADV [ADV-ADV group] and Week 48 for those originally randomized to placebo [PLB-ADV group]). (NCT00095121)
Timeframe: ADV baseline

InterventionU/L (Mean)
ADV - ADV108.69
PLB - ADV99.81

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Change From ADV Baseline to ADV Week 192 for Serum HBV DNA

Adefovir week was defined as the windowed visit week relative to ADV baseline. Thus, participants in the ADV-ADV group could have received up to 240 weeks of ADV treatment (ADV Week 240), whereas participants in the PLB-ADV group could receive only up to 192 weeks of ADV treatment (ADV Week 192). (NCT00095121)
Timeframe: ADV baseline to ADV 192 weeks

Interventionlog10 HBV DNA copies/mL (Mean)
ADV - ADV-5.89
PLB - ADV-5.41

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Change From ADV Baseline to ADV Week 240 for Serum HBV DNA

(NCT00095121)
Timeframe: ADV baseline to ADV 240 weeks

Interventionlog10 HBV DNA copies/mL (Mean)
ADV - ADV-5.87

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Percentage of Participants With HBeAg Loss or Seroconversion by ADV Week 240 (Open Label Analysis Set, Participants Who Were HBeAg Positive at ADV Baseline; Missing = Excluded)

Per protocol, participants could discontinue study medication due to HBeAg seroconversion and remain in the study in order to evaluate the durability of seroconversion. HBeAg loss is defined for an individual participant as HBeAg+ at ADV baseline and HBeAg- post baseline. HBeAg seroconversion is defined for an individual participant as HBeAg+ at ADV baseline and HBeAg- and anti-HBe+ post baseline. (NCT00095121)
Timeframe: ADV baseline to ADV Week 240

Interventionpercentage of participants (Number)
HBeAg LossSeroconversion to Anti-HBe
ADV - ADV3317

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Percentage of Participants With Hepatitis B e Antigen (HBeAg) Loss or Seroconversion by End of Blinded Treatment (Study Week 48; Randomized and Treated Analysis Set)

HBeAg loss is defined for an individual participant as HBeAg+ at ADV baseline and HBeAg- post baseline. HBeAg seroconversion is defined for an individual participant as HBeAg+ at ADV baseline and HBeAg- and hepatitis B e antibody + (anti-HBe+) post baseline. (NCT00095121)
Timeframe: Study Week 0 to Study Week 48 (double-blind period)

,
Interventionpercentage of participants (Number)
HBeAg LossSeroconversion to Anti-HBe
Adefovir Dipivoxil (ADV)1716
Placebo (PBL)55

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Percentage of Participants With Serum Hepatitis B Virus (HBV) Deoxyribonucleic Acid (DNA) < 1000 Copies/mL (Polymerase Chain Reaction [PCR]-Based Assay) and Normal Alanine Aminotransferase (ALT) at Week 48 (Missing = Failure)

In the absence of biopsy data from these pediatric participants, this endpoint enables assessments of drug effect on viral replication and the underlying degree of inflammation in the liver. (NCT00095121)
Timeframe: Week 48

,
Interventionpercentage of participants (Number)
BaselineWeek 24Week 48 or End of Double-blind Treatment
Adefovir Dipivoxil (ADV)0519
Placebo (PLB)002

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Change From Baseline in Knodell and Ishak Necroinflammatory Scores at Week 240

The Knodell necroinflammatory score is the combined score for necrosis and inflammation domains of the Knodell scoring system, and ranges from 0 (best) to 14 (worst). The Ishak score measures the degree of liver fibrosis (scarring) caused by chronic necroinflammation (inflammation leading to cell death) and ranges from 0 (best) to 6 (worst). (NCT00116805)
Timeframe: Baseline; Week 240

,
Interventionunits on a scale (Mean)
Knodell Necroinflammatory ScoreIshak Necroinflammatory Score
ADV-TDF-5.1-4.5
TDF-TDF-4.8-4.1

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Change From Baseline in Knodell and Ishak Necroinflammatory Scores at Week 48

The Knodell necroinflammatory score is the combined score for necrosis and inflammation domains of the Knodell scoring system, and ranges from 0 (best) to 14 (worst). The Ishak score measures the degree of liver fibrosis (scarring) caused by chronic necroinflammation (inflammation leading to cell death) and ranges from 0 (best) to 6 (worst). (NCT00116805)
Timeframe: Baseline; Week 48

,
Interventionunits on a scale (Mean)
Knodell Necroinflammatory ScoreIshak Necroinflammatory Score
ADV-TDF-3.2-2.6
TDF-TDF-3.6-2.7

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Change From Week 48 in ALT at Weeks 96, 144, 192, 240, 288, 336, 384, 432, and 480

(NCT00116805)
Timeframe: Week 48; Weeks 96, 144, 192, 240, 288, 336, 384, 432, and 480

,
InterventionU/L (Mean)
Week 96Week 144Week 192Week 240Week 288Week 336Week 384Week 432Week 480
ADV-TDF-6.9-0.7-7.8-8.1-10.3-9.3-6.9-11.6-7.1
TDF-TDF-2.0-0.4-1.33.7-1.6-1.2-4.4-4.3-5.5

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Number of Participants With HBV Genotypic Changes From Baseline at Week 144 (Resistance Surveillance)

Of the total number analyzed, participants evaluated for resistance included those with HBV DNA ≥ 400 copies/mL at Week 144 on TDF monotherapy, those with viral breakthrough, those who discontinued after Week 96 with HBV DNA ≥ 400 copies/mL, and those who added emtricitabine to the open-label TDF regimen after Week 96 and had HBV DNA ≥ 400 copies/mL at the time of the addition. (NCT00116805)
Timeframe: Baseline; Weeks 97 to 144

,,,
Interventionparticipants (Number)
Participants evaluatedChanges at conserved sites in HBV polymeraseChanges at polymorphic sites in HBV polymeraseNo genotypic changes (wild-type virus)Unable to be genotyped
ADV-TDF52300
ADV-TDF With Addition of FTC50031
TDF-TDF21010
TDF-TDF With Addition of FTC72320

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Number of Participants With HBV Genotypic Changes From Baseline at Week 192 (Resistance Surveillance)

Of the total number analyzed, participants evaluated for resistance included those with HBV DNA ≥ 400 copies/mL at Week 192 on TDF monotherapy, those with viral breakthrough, those who discontinued after Week 144 with HBV DNA ≥ 400 copies/mL, and those who added emtricitabine to the open-label TDF regimen after Week 144 and had HBV DNA ≥ 400 copies/mL at the time of the addition. (NCT00116805)
Timeframe: Baseline; Weeks 145 to 192

,,,
Interventionparticipants (Number)
Participants evaluatedChanges at conserved sites in HBV polymeraseChanges at polymorphic sites in HBV polymeraseNo genotypic changes (wild-type virus)Unable to be genotyped
ADV-TDF10100
ADV-TDF With Addition of FTC10100
TDF-TDF20101
TDF-TDF With Addition of FTC50013

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Number of Participants With HBV Genotypic Changes From Baseline at Week 240 (Resistance Surveillance)

Of the total number analyzed, participants evaluated for resistance included those with HBV DNA ≥ 400 copies/mL at Week 240 on TDF monotherapy, those with viral breakthrough, those who discontinued after Week 192 with HBV DNA ≥ 400 copies/mL, and those who added emtricitabine to the open-label TDF regimen after Week 192 and had HBV DNA ≥ 400 copies/mL at the time of the addition. (NCT00116805)
Timeframe: Baseline; Weeks 193 to 240

,,,
Interventionparticipants (Number)
Participants evaluatedChanges at conserved sites in HBV polymeraseChanges at polymorphic sites in HBV polymeraseNo genotypic changes (wild-type virus)Unable to be genotyped
ADV-TDF00000
ADV-TDF With Addition of FTC11000
TDF-TDF30210
TDF-TDF With Addition of FTC30021

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Number of Participants With HBV Genotypic Changes From Baseline at Week 288 (Resistance Surveillance)

Of the total number analyzed, participants evaluated for resistance included those with HBV DNA ≥ 400 copies/mL at Week 288 on TDF monotherapy, those with viral breakthrough, those who discontinued after Week 240 with HBV DNA ≥ 400 copies/mL, and those who added emtricitabine to the open-label TDF regimen after Week 240 and had HBV DNA ≥ 400 copies/mL at the time of the addition. (NCT00116805)
Timeframe: Baseline; Weeks 241 to 288

,,,
Interventionparticipants (Number)
Participants evaluatedChanges at conserved sites in HBV polymeraseChanges at polymorphic sites in HBV polymeraseNo genotypic changes (wild-type virus)Unable to be genotyped
ADV-TDF00000
ADV-TDF With Addition of FTC00000
TDF-TDF30021
TDF-TDF With Addition of FTC00000

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Number of Participants With HBV Genotypic Changes From Baseline at Week 336 (Resistance Surveillance)

Of the total number analyzed, participants evaluated for resistance included those with HBV DNA ≥ 400 copies/mL at Week 336 on TDF monotherapy, those with viral breakthrough, those who discontinued after Week 288 with HBV DNA ≥ 400 copies/mL, and those who added emtricitabine to the open-label TDF regimen after Week 288 and had HBV DNA ≥ 400 copies/mL at the time of the addition. (NCT00116805)
Timeframe: Baseline; Weeks 289 to 336

,,,
Interventionparticipants (Number)
Participants evaluatedChanges at conserved sites in HBV polymeraseChanges at polymorphic sites in HBV polymeraseNo genotypic changes (wild-type virus)Unable to be genotyped
ADV-TDF10010
ADV-TDF With Addition of FTC00000
TDF-TDF10001
TDF-TDF With Addition of FTC00000

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Number of Participants With HBV Genotypic Changes From Baseline at Week 384 (Resistance Surveillance)

Of the total number analyzed, participants evaluated for resistance included those with HBV DNA ≥ 400 copies/mL at Week 384 on TDF monotherapy, those with viral breakthrough, those who discontinued after Week 336 with HBV DNA ≥ 400 copies/mL, and those who added emtricitabine to the open-label TDF regimen after Week 336 and had HBV DNA ≥ 400 copies/mL at the time of the addition. (NCT00116805)
Timeframe: Baseline; Weeks 337 to 384

,,,
Interventionparticipants (Number)
Participants evaluatedChanges at conserved sites in HBV polymeraseChanges at polymorphic sites in HBV polymeraseNo genotypic changes (wild-type virus)Unable to be genotyped
ADV-TDF21100
ADV-TDF With Addition of FTC20110
TDF-TDF10001
TDF-TDF With Addition of FTC00000

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Number of Participants With HBV Genotypic Changes From Baseline at Week 432 (Resistance Surveillance)

Of the total number analyzed, participants evaluated for resistance included those with HBV DNA ≥ 400 copies/mL at Week 432 on TDF monotherapy, those with viral breakthrough, those who discontinued after Week 384 with HBV DNA ≥ 400 copies/mL, and those who added emtricitabine to the open-label TDF regimen after Week 384 and had HBV DNA ≥ 400 copies/mL at the time of the addition. (NCT00116805)
Timeframe: Baseline; Weeks 385 to 432

,,,
Interventionparticipants (Number)
Participants evaluatedChanges at conserved sites in HBV polymeraseChanges at polymorphic sites in HBV polymeraseNo genotypic changes (wild-type virus)Unable to be genotyped
ADV-TDF00000
ADV-TDF With Addition of FTC10010
TDF-TDF10100
TDF-TDF With Addition of FTC30030

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Number of Participants With HBV Genotypic Changes From Baseline at Week 48 (Resistance Surveillance)

Of the total number analyzed, participants evaluated for resistance included those with HBV DNA ≥ 400 copies/mL, those with viral breakthrough, and those who discontinued after Week 24 with HBV DNA ≥ 400 copies/mL. (NCT00116805)
Timeframe: Baseline; Week 48

,
Interventionparticipants (Number)
Participants evaluatedChanges at conserved sites in HBV polymeraseChanges at polymorphic sites in HBV polymeraseNo genotypic changes (wild-type virus)Unable to be genotyped
ADV-TDF75817437
TDF-TDF3121379

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Number of Participants With HBV Genotypic Changes From Baseline at Week 480 (Resistance Surveillance)

Of the total number analyzed, participants evaluated for resistance included those with HBV DNA ≥ 400 copies/mL at Week 480 on TDF monotherapy, those with viral breakthrough, those who discontinued after Week 432 with HBV DNA ≥ 400 copies/mL, and those who added emtricitabine to the open-label TDF regimen after Week 432 and had HBV DNA ≥ 400 copies/mL at the time of the addition. (NCT00116805)
Timeframe: Baseline; Weeks 433 to 480

,,,
Interventionparticipants (Number)
Participants evaluatedChanges at conserved sites in HBV polymeraseChanges at polymorphic sites in HBV polymeraseNo genotypic changes (wild-type virus)Unable to be genotyped
ADV-TDF10010
ADV-TDF With Addition of FTC00000
TDF-TDF00000
TDF-TDF With Addition of FTC30120

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Number of Participants With HBV Genotypic Changes From Baseline at Week 96 (Resistance Surveillance)

Of the total number analyzed, participants evaluated for resistance included those with HBV DNA ≥ 400 copies/mL at Week 96 on TDF monotherapy, those with viral breakthrough, those who discontinued after Week 48 with HBV DNA ≥ 400 copies/mL, and those who added emtricitabine to the open-label TDF regimen and had HBV DNA ≥ 400 copies/mL at the time of the addition. (NCT00116805)
Timeframe: Baseline; Weeks 49 to 96

,,,
Interventionparticipants (Number)
Participants evaluatedChanges at conserved sites in HBV polymeraseChanges at polymorphic sites in HBV polymeraseNo genotypic changes (wild-type virus)Unable to be genotyped
ADV-TDF1621121
ADV-TDF With Addition of FTC103232
TDF-TDF1823103
TDF-TDF With Addition of FTC130157

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Percentage of Participants With ALT Normalization at Weeks 144, 192, 240, 288, 336, and 384

ALT normalization was defined as ALT > ULN at baseline and within the normal range at the subsequent time point. The ULN was 43 U/L for males and 34 U/L for females aged 18 to < 69, and 35 U/L for males and 32 U/L for females aged ≥ 69. (NCT00116805)
Timeframe: Baseline; Weeks 144, 192, 240, 288, 336, and 384

,
Interventionpercentage of participants (Number)
Week 144Week 192Week 240Week 288Week 336Week 384
ADV-TDF67.869.465.970.167.967.1
TDF-TDF60.259.650.051.346.252.6

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Percentage of Participants With ALT Normalization at Weeks 432 and 480

ALT normalization was defined as ALT > ULN at baseline and within the normal range at the subsequent time point. The ULN was 43 U/L for males and 34 U/L for females aged 18 to < 69, and 35 U/L for males and 32 U/L for females aged ≥ 69. (NCT00116805)
Timeframe: Baseline; Weeks 432 and 480

,
Interventionpercentage of participants (Number)
Week 432Week 480
ADV-TDF78.682.8
TDF-TDF79.675.0

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Percentage of Participants With HBeAg Loss or Seroconversion to Anti-HBe at Week 96

HBeAg loss was defined as HBeAg positive at baseline and HBeAg negative at Week 96. Seroconversion to anti-HBe was defined as change of detectable antibody to HBeAg from negative at baseline to positive at Week 96. (NCT00116805)
Timeframe: Baseline; Week 96

,
Interventionpercentage of participants (Number)
HBeAg LossSeroconversion to Anti-HBe
ADV-TDF25.622.0
TDF-TDF25.922.8

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Percentage of Participants With HBsAg Loss or Seroconversion to Anti-HBs at Week 96

HBsAg loss was defined as HBsAg positive at baseline and HBsAg negative at the subsequent time point. Seroconversion to anti-HBs was defined as change of detectable antibody to HBsAg from negative at baseline to positive at the subsequent time point. (NCT00116805)
Timeframe: Baseline; Week 96

,
Interventionpercentage of participants (Number)
HBsAg LossAnti-HBs Seroconversion
ADV-TDF5.84.7
TDF-TDF5.34.1

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Percentage of Participants With HBV DNA < 400 Copies/mL at Weeks 432 and 480

(NCT00116805)
Timeframe: Weeks 432 and 480

,
Interventionpercentage of participants (Number)
Week 432Week 480
ADV-TDF100.096.6
TDF-TDF93.098.0

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Percentage of Participants With Hepatitis B e Antigen (HBeAg) Loss/Seroconversion at Week 48

HBeAg loss was defined as HBeAg positive at baseline and HBeAg negative at Week 48. Seroconversion to anti-HBe was defined as change of detectable antibody to HBeAg from negative at baseline to positive at Week 48. (NCT00116805)
Timeframe: Baseline; Week 48

,
Interventionpercentage of participants (Number)
HBeAg LossHBeAg Seroconversion
ADV-TDF17.517.5
TDF-TDF22.220.9

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Percentage of Participants With Hepatitis B S-Antigen (HBsAg) Loss or Seroconversion at Week 48

HBsAg loss was defined as HBsAg positive at baseline and HBsAg negative at Week 48. Seroconversion to anti-HBs was defined as change of detectable antibody to HBsAg from negative at baseline to positive at Week 48. (NCT00116805)
Timeframe: Baseline; Week 48

,
Interventionpercentage of participants (Number)
HBsAg LossHBsAg Seroconversion
ADV-TDF00
TDF-TDF3.21.3

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Percentage of Participants With Histological Response at Week 240

Histological response was based on the Knodell numerical scoring of liver biopsy specimens and defined as at least a 2-point reduction in Knodell necroinflammatory score without worsening in Knodell fibrosis score. The Knodell necroinflammatory score is the combined necrosis and inflammation domain scores and ranges from 0 to 14; the Knodell fibrosis domain score ranges from 0 to 4. (NCT00116805)
Timeframe: Baseline; Week 240

,
Interventionpercentage of participants (Number)
YesNo
ADV-TDF89.610.4
TDF-TDF88.211.8

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Percentage of Participants With Histological Response at Week 48

Histological response was based on the Knodell numerical scoring of liver biopsy specimens and defined as at least a 2-point reduction in Knodell necroinflammatory score without worsening in Knodell fibrosis score. The Knodell necroinflammatory score is the combined necrosis and inflammation domain scores and ranges from 0 to 14; the Knodell fibrosis domain score ranges from 0 to 4. (NCT00116805)
Timeframe: Baseline; Week 48

,
Interventionpercentage of participants (Number)
YesNo
ADV-TDF67.832.2
TDF-TDF74.425.6

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Ranked Assessment of Necroinflammation and Fibrosis at Week 240

Participants were ranked as having improvement, no change, worsening, or missing data (compared to Baseline) based on the Knodell scoring system, and results are presented as the percentage of participants in each category. The Knodell necroinflammatory score is the combined score for necrosis and inflammation domains of the Knodell scoring system, which ranges from 0 (best) to 14 (worst). The Knodell fibrosis domain score ranges from 0 (best) to 4 (worst). A decrease of 1 point or more indicated improvement, and an increase of 1 point or more indicated worsening. (NCT00116805)
Timeframe: Baseline; Week 240

,
Interventionpercentage of participants (Number)
Improvement - NecroinflammationNo Change - NecroinflammationWorsening - NecroinflammationImprovement - FibrosisNo Change - FibrosisWorsening - Fibrosis
ADV-TDF97.92.1058.339.62.1
TDF-TDF96.13.9056.639.53.9

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Ranked Assessment of Necroinflammation and Fibrosis at Week 48

Participants were ranked as having improvement, no change, worsening, or missing data (compared to Baseline) based on the Knodell scoring system, and results are presented as the percentage of participants in each category. The Knodell necroinflammatory score is the combined score for necrosis and inflammation domains of the Knodell scoring system, which ranges from 0 (best) to 14 (worst). The Knodell fibrosis domain score ranges from 0 (best) to 4 (worst). A decrease of 1 point or more indicated improvement, and an increase of 1 point or more indicated worsening. (NCT00116805)
Timeframe: Baseline; Week 48

,
Interventionpercentage of participants (Number)
Improvement - NecroinflammationNo Change - NecroinflammationWorsening - NecroinflammationMissing Data - NecroinflammationImprovement - FibrosisNo Change - FibrosisWorsening - FibrosisMissing Data - Fibrosis
ADV-TDF78.93.35.612.220.061.16.712.2
TDF-TDF81.34.53.410.819.963.65.111.4

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Change From Week 48 in HBV DNA at Weeks 96, 144, 192, 240, 288, 336, 384, 432, and 480

(NCT00116805)
Timeframe: Week 48; Weeks 96, 144, 192, 240, 288, 336, 384, 432, and 480

,
Interventionlog10 IU/mL (Mean)
Week 96Week 144Week 192Week 240Week 288Week 336Week 384Week 432Week 480
ADV-TDF-2.43-2.27-2.41-2.49-2.62-2.59-2.34-2.32-2.16
TDF-TDF-0.10-0.19-0.20-0.14-0.18-0.25-0.29-0.13-0.24

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Percentage of Participants With HBsAg Loss or Seroconversion to Anti-HBs at Weeks 144, 192, 240, 288, 336, 384, 432, and 480

HBsAg loss was defined as HBsAg positive at baseline and HBsAg negative at the subsequent time point. Seroconversion to anti-HBs was defined as change of detectable antibody to HBsAg from negative at baseline to positive at the subsequent time point. (NCT00116805)
Timeframe: Baseline; Weeks 144, 192, 240, 288, 336, 384, 432, and 480

,
Interventionpercentage of participants (Number)
HBsAg Loss - Week 144Anti-HBs Seroconversion - Week 144HBsAg Loss - Week 192Anti-HBs Seroconversion - Week 192HBsAg Loss - Week 240Anti-HBs Seroconversion - Week 240HBsAg Loss - Week 288Anti-HBs Seroconversion - Week 288HBsAg Loss - Week 336Anti-HBs Seroconversion - Week 336HBsAg Loss - Week 384Anti-HBs Seroconversion - Week 384HBsAg Loss - Week 432Anti-HBs Seroconversion - Week 432HBsAg Loss - Week 480Anti-HBs Seroconversion - Week 480
ADV-TDF8.06.87.96.78.08.08.08.07.97.99.07.910.28.010.17.9
TDF-TDF7.55.29.46.49.26.39.26.410.37.511.08.110.97.610.98.0

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Change From Baseline in HBV DNA at Weeks 48, 96, 144, 192, 240, 288, 336, 384, 432, and 480

(NCT00116805)
Timeframe: Baseline; Weeks 48, 96, 144, 192, 240, 288, 336, 384, 432, and 480

,
Interventionlog10 IU/mL (Mean)
Week 48Week 96Week 144Week 192Week 240Week 288Week 336Week 384Week 432Week 480
ADV-TDF-3.93-6.38-6.31-6.49-6.45-6.49-6.46-6.28-6.45-6.37
TDF-TDF-6.17-6.26-6.32-6.30-6.22-6.27-6.35-6.38-6.13-6.18

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Percentage of Participants With Alanine Aminotransferase (ALT) Normalization at Week 48

ALT normalization was defined as ALT > upper limit of normal (ULN) at baseline and within the normal range at the end of blinded treatment. The ULN was 43 U/L for males and 34 U/L for females aged 18 to < 69, and 35 U/L for males and 32 U/L for females aged ≥ 69. (NCT00116805)
Timeframe: Baseline; Week 48

Interventionpercentage of participants (Number)
TDF-TDF68.0
ADV-TDF54.4

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Percentage of Participants With ALT Normalization at Week 96

ALT normalization was defined as ALT > ULN at baseline and within the normal range at Week 96. The ULN was 43 U/L for males and 34 U/L for females aged 18 to < 69, and 35 U/L for males and 32 U/L for females aged ≥ 69. (NCT00116805)
Timeframe: Baseline; Week 96

Interventionpercentage of participants (Number)
TDF-TDF65.2
ADV-TDF74.4

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Percentage of Participants With HBV DNA < 400 Copies/mL and Histological Improvement (2-point Reduction in Knodell Necroinflammatory Score Without Worsening in Knodell Fibrosis Score) at Week 48

"Complete response was a composite endpoint defined as histological response and HBV DNA < 400 copies/mL. Histological response was based on the Knodell numerical scoring of liver biopsy specimens and defined as at least a 2-point reduction in Knodell necroinflammatory score without worsening in Knodell fibrosis score. The Knodell necroinflammatory score is the combined necrosis and inflammation domain scores and ranges from 0 to 14; the Knodell fibrosis domain score ranges from 0 to 4.~A participant was a nonresponder for the primary endpoint if either biopsy (baseline or end-of-treatment) was missing or if there was not an HBV DNA value available at or beyond Week 40." (NCT00116805)
Timeframe: Baseline; Week 48

Interventionpercentage of participants (Number)
TDF-TDF66.5
ADV 10 mg12.2

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Percentage of Participants With HBV DNA < 400 Copies/mL at Week 48

(NCT00116805)
Timeframe: Week 48

Interventionpercentage of participants (Number)
TDF-TDF76.1
ADV-TDF13.3

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Percentage of Participants With HBV DNA < 400 Copies/mL at Week 96

(NCT00116805)
Timeframe: Week 96

Interventionpercentage of participants (Number)
TDF-TDF77.6
ADV-TDF77.9

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Change From Baseline in ALT at Weeks 48, 96, 144, 192, 240, 288, 336, 384, 432, and 480

(NCT00116805)
Timeframe: Baseline; Weeks 48, 96, 144, 192, 240, 288, 336, 384, 432, and 480

,
InterventionU/L (Mean)
Week 48Week 96Week 144Week 192Week 240Week 288Week 336Week 384Week 432Week 480
ADV-TDF-106.1-120.4-126.2-139.6-134.8-130.9-132.3-133.7-162.1-157.5
TDF-TDF-107.2-107.8-100.7-101.4-95.9-102.3-101.9-108.1-105.0-92.3

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Percentage of Participants With HBV DNA < 400 Copies/mL at Weeks 144, 192, 240, 288, 336, and 384

(NCT00116805)
Timeframe: Weeks 144, 192, 240, 288, 336, and 384

,
Interventionpercentage of participants (Number)
Week 144Week 192Week 240Week 288Week 336Week 384
ADV-TDF70.571.666.364.862.160.5
TDF-TDF71.767.963.461.359.456.1

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Change From Week 48 in HBV DNA at Weeks 96, 144, 192, 240, 288, 336, 384, 432, and 480

(NCT00117676)
Timeframe: Week 48; Weeks 96, 144, 192, 240, 288, 336, 384, 432, and 480

,
Interventionlog10 copies/mL (Mean)
Week 96Week 144Week 192Week 240Week 288Week 336Week 384Week 432Week 480
ADV-TDF-0.60-0.63-0.61-0.61-0.64-0.65-0.66-0.67-0.72
TDF-TDF0.02-0.030.01-0.04-0.04-0.05-0.02-0.04-0.05

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Number of Participants With HBV Genotypic Changes From Baseline at Week 144 (Resistance Surveillance)

Of the total number analyzed, participants evaluated for resistance included those with HBV DNA ≥ 400 copies/mL at Week 144 on TDF monotherapy, those with viral breakthrough, those who discontinued after Week 96 with HBV DNA ≥ 400 copies/mL, and those who added emtricitabine to the open-label TDF regimen after Week 96 and had HBV DNA ≥ 400 copies/mL at the time of the addition. (NCT00117676)
Timeframe: Baseline; Weeks 97 to 144

,,
Interventionparticipants (Number)
Participants evaluatedChanges at conserved sites within HBV polymeraseChanges at polymorphic sites in HBV polymeraseNo genotypic changes (wild-type virus)Unable to genotype
ADV-TDF00000
TDF-TDF40121
TDF-TDF With Addition of FTC00000

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Percentage of Participants With ALT Normalization at Week 48

ALT normalization was defined as ALT > upper limit of normal (ULN) at baseline and within the normal range at the end of blinded treatment. The ULN was 43 U/L for males and 34 U/L for females aged 18 to < 69, and 35 U/L for males and 32 U/L for females aged ≥ 69. (NCT00117676)
Timeframe: Baseline; Week 48

Interventionpercentage of participants (Number)
TDF-TDF76.3
ADV-TDF77.1

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Number of Participants With HBV Genotypic Changes From Baseline at Week 192 (Resistance Surveillance)

Of the total number analyzed, participants evaluated for resistance included those with HBV DNA ≥ 400 copies/mL at Week 192 on TDF monotherapy, those with viral breakthrough, those who discontinued after Week 144 with HBV DNA ≥ 400 copies/mL, and those who added emtricitabine to the open-label TDF regimen after Week 144 and had HBV DNA ≥ 400 copies/mL at the time of the addition. (NCT00117676)
Timeframe: Baseline; Weeks 145 to 192

,,
Interventionparticipants (Number)
Participants evaluatedChanges at conserved sites within HBV polymeraseChanges at polymorphic sites in HBV polymeraseNo genotypic changes (wild-type virus)Unable to genotype
ADV-TDF00000
TDF-TDF30111
TDF-TDF With Addition of FTC10010

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Number of Participants With HBV Genotypic Changes From Baseline at Week 240 (Resistance Surveillance)

Of the total number analyzed, participants evaluated for resistance included those with HBV DNA ≥ 400 copies/mL at Week 240 on TDF monotherapy, those with viral breakthrough, those who discontinued after Week 192 with HBV DNA ≥ 400 copies/mL, and those who added emtricitabine to the open-label TDF regimen after Week 192 and had HBV DNA ≥ 400 copies/mL at the time of the addition. (NCT00117676)
Timeframe: Baseline; Weeks 193 to 240

,,
Interventionparticipants (Number)
Participants evaluatedChanges at conserved sites within HBV polymeraseChanges at polymorphic sites in HBV polymeraseNo genotypic changes (wild-type virus)Unable to genotype
ADV-TDF20002
TDF-TDF11000
TDF-TDF With Addition of FTC20200

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Number of Participants With HBV Genotypic Changes From Baseline at Week 288 (Resistance Surveillance)

Of the total number analyzed, participants evaluated for resistance included those with HBV DNA ≥ 400 copies/mL at Week 288 on TDF monotherapy, those with viral breakthrough, those who discontinued after Week 240 with HBV DNA ≥ 400 copies/mL, and those who added emtricitabine to the open-label TDF regimen after Week 240 and had HBV DNA ≥ 400 copies/mL at the time of the addition. (NCT00117676)
Timeframe: Baseline; Weeks 241 to 288

,,
Interventionparticipants (Number)
Participants evaluatedChanges at conserved sites within HBV polymeraseChanges at polymorphic sites in HBV polymeraseNo genotypic changes (wild-type virus)Unable to genotype
ADV-TDF10100
TDF-TDF30210
TDF-TDF With Addition of FTC10100

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Percentage of Participants With HBV DNA < 400 Copies/mL at Week 48

(NCT00117676)
Timeframe: Week 48

Interventionpercentage of participants (Number)
TDF-TDF93.2
ADV-TDF63.2

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Percentage of Participants With ALT Normalization at Weeks 96

ALT normalization was defined as ALT > ULN at baseline and within the normal range at Week 96. The ULN was 43 U/L for males and 34 U/L for females aged 18 to < 69, and 35 U/L for males and 32 U/L for females aged ≥ 69. (NCT00117676)
Timeframe: Baseline; Week 96

Interventionpercentage of participants (Number)
TDF-TDF72.4
ADV-TDF68.5

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Percentage of Participants With HBV DNA < 400 Copies/mL at Weeks 96

(NCT00117676)
Timeframe: Week 96

Interventionpercentage of participants (Number)
TDF-TDF90.6
ADV-TDF89.3

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Percentage of Participants With Histological Response at Week 240

Histological response was based on the Knodell numerical scoring of liver biopsy specimens and defined as at least a 2-point reduction in Knodell necroinflammatory score without worsening in Knodell fibrosis score. The Knodell necroinflammatory score is the combined necrosis and inflammation domain scores and ranges from 0 to 14; the Knodell fibrosis domain score ranges from 0 to 4. (NCT00117676)
Timeframe: Baseline; Week 240

,
Interventionpercentage of participants (Number)
YesNo
ADV-TDF85.114.9
TDF-TDF87.312.7

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Percentage of Participants With Histological Response at Week 48

Histological response was based on the Knodell numerical scoring of liver biopsy specimens and defined as at least a 2-point reduction in Knodell necroinflammatory score without worsening in Knodell fibrosis score. The Knodell necroinflammatory score is the combined necrosis and inflammation domain scores and ranges from 0 to 14; the Knodell fibrosis domain score ranges from 0 to 4. (NCT00117676)
Timeframe: Baseline; Week 48

,
Interventionpercentage of participants (Number)
YesNo
ADV-TDF68.831.2
TDF-TDF72.427.6

[back to top]

Ranked Assessment of Necroinflammation and Fibrosis at Week 240

Participants were ranked as having improvement, no change, worsening, or missing data (compared to Baseline) based on the Knodell scoring system, and results are presented as the percentage of participants in each category. The Knodell necroinflammatory score is the combined score for necrosis and inflammation domains of the Knodell scoring system, which ranges from 0 (best) to 14 (worst). The Knodell fibrosis domain score ranges from 0 (best) to 4 (worst). A decrease of 1 point or more indicated improvement, and an increase of 1 point or more indicated worsening. (NCT00117676)
Timeframe: Baseline; Week 240

,
Interventionpercentage of participants (Number)
Improvement - NecroinflammationNo Change - NecroinflammationWorsening - NecroinflammationImprovement - FibrosisNo Change - FibrosisWorsening - Fibrosis
ADV-TDF94.61.44.159.533.86.8
TDF-TDF96.72.70.762.034.04.0

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Ranked Assessment of Necroinflammation and Fibrosis at Week 48

Participants were ranked as having improvement, no change, worsening, or missing data (compared to Baseline) based on the Knodell scoring system, and results are presented as the percentage of participants in each category. The Knodell necroinflammatory score is the combined score for necrosis and inflammation domains of the Knodell scoring system, which ranges from 0 (best) to 14 (worst). The Knodell fibrosis domain score ranges from 0 (best) to 4 (worst). A decrease of 1 point or more indicated improvement, and an increase of 1 point or more indicated worsening. (NCT00117676)
Timeframe: Baseline; Week 48

,
Interventionpercentage of participants (Number)
Improvement - NecroinflammationNo Change - NecroinflammationWorsening - NecroinflammationMissing Data - NecroinflammationImprovement - FibrosisNo Change - FibrosisWorsening - FibrosisMissing Data - Fibrosis
ADV-TDF81.68.00.89.625.654.410.49.6
TDF-TDF82.06.84.86.422.063.28.46.4

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Change From Baseline in HBV DNA at Weeks 48, 96, 144, 192, 240, 288, 336, 384, 432, and 480

(NCT00117676)
Timeframe: Baseline; Weeks 48, 96, 144, 192, 240, 288, 336, 384, 432, and 480

,
Interventionlog10 copies/mL (Mean)
Week 48Week 96Week 144Week 192Week 240Week 288Week 336Week 384Week 432Week 480
ADV-TDF-4.07-4.74-4.77-4.75-4.77-4.81-4.81-4.79-4.69-4.75
TDF-TDF-4.57-4.54-4.61-4.56-4.59-4.61-4.61-4.56-4.60-4.57

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Change From Baseline in Knodell and Ishak Necroinflammatory Scores at Week 240

The Knodell necroinflammatory score is the combined score for necrosis and inflammation domains of the Knodell scoring system, and ranges from 0 (best) to 14 (worst). The Ishak score measures the degree of liver fibrosis (scarring) caused by chronic necroinflammation (inflammation leading to cell death) and ranges from 0 (best) to 6 (worst). (NCT00117676)
Timeframe: Baseline; Week 240

,
Interventionunits on a scale (Mean)
Knodell ScoreIshak Score
ADV-TDF-4.9-4.2
TDF-TDF-4.6-4.0

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Change From Baseline in Knodell and Ishak Necroinflammatory Scores at Week 48

The Knodell necroinflammatory score is the combined score for necrosis and inflammation domains of the Knodell scoring system, and ranges from 0 (best) to 14 (worst). The Ishak score measures the degree of liver fibrosis (scarring) caused by chronic necroinflammation (inflammation leading to cell death) and ranges from 0 (best) to 6 (worst). (NCT00117676)
Timeframe: Baseline; Week 48

,
Interventionunits on a scale (Mean)
Knodell Necroinflammatory ScoreIshak Necroinflammatory Score
ADV-TDF-3.4-2.6
TDF-TDF-3.5-2.6

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Number of Participants With HBV Genotypic Changes From Baseline at Week 432 (Resistance Surveillance)

Of the total number analyzed, participants evaluated for resistance included those with HBV DNA ≥ 400 copies/mL at Week 432 on TDF monotherapy, those with viral breakthrough, those who discontinued after Week 384 with HBV DNA ≥ 400 copies/mL, and those who added emtricitabine to the open-label TDF regimen after Week 384 and had HBV DNA ≥ 400 copies/mL at the time of the addition. (NCT00117676)
Timeframe: Baseline; Weeks 385 to 432

,,
Interventionparticipants (Number)
Participants evaluatedChanges at conserved sites within HBV polymeraseChanges at polymorphic sites in HBV polymeraseNo genotypic changes (wild-type virus)Unable to genotype
ADV-TDF10100
TDF-TDF20020
TDF-TDF With Addition of FTC00000

[back to top]

Change From Baseline in ALT at Weeks 48, 96, 144, 192, 240, 288, 336, 384, 432, and 480

(NCT00117676)
Timeframe: Baseline; Weeks 48, 96, 144, 192, 240, 288, 336, 384, 432, and 480

,
Interventionunits per liter (Mean)
Week 48Week 96Week 144Week 192Week 240Week 288Week 336Week 384Week 432Week 480
ADV-TDF-124.4-138.5-140.0-140.3-139.5-134.7-143.1-132.6-131.9-129.2
TDF-TDF-95.0-93.7-99.1-99.6-97.7-98.9-98.9-96.1-97.0-94.9

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Change From Week 48 in ALT at Weeks 96, 144, 192, 240, 288, 336, 384, 432, and 480

(NCT00117676)
Timeframe: Week 48; Weeks 96, 144, 192, 240, 288, 336, 384, 432, and 480

,
Interventionunits per liter (Mean)
Week 96Week 144Week 192Week 240Week 288Week 336Week 384Week 432Week 480
ADV-TDF-0.6-0.3-3.6-3.9-4.1-2.0-3.9-8.9-5.9
TDF-TDF2.4-0.60.7-2.5-3.9-2.6-2.9-4.6-2.8

[back to top]

Number of Participants With HBV Genotypic Changes From Baseline at Week 336 (Resistance Surveillance)

Of the total number analyzed, participants evaluated for resistance included those with HBV DNA ≥ 400 copies/mL at Week 336 on TDF monotherapy, those with viral breakthrough, those who discontinued after Week 288 with HBV DNA ≥ 400 copies/mL, and those who added emtricitabine to the open-label TDF regimen after Week 288 and had HBV DNA ≥ 400 copies/mL at the time of the addition. (NCT00117676)
Timeframe: Baseline; Weeks 289 to 336

,,
Interventionparticipants (Number)
Participants evaluatedChanges at conserved sites within HBV polymeraseChanges at polymorphic sites in HBV polymeraseNo genotypic changes (wild-type virus)Unable to genotype
ADV-TDF10001
TDF-TDF00000
TDF-TDF With Addition of FTC10010

[back to top]

Number of Participants With HBV Genotypic Changes From Baseline at Week 384 (Resistance Surveillance)

Of the total number analyzed, participants evaluated for resistance included those with HBV DNA ≥ 400 copies/mL at Week 384 on TDF monotherapy, those with viral breakthrough, those who discontinued after Week 336 with HBV DNA ≥ 400 copies/mL, and those who added emtricitabine to the open-label TDF regimen after Week 336 and had HBV DNA ≥ 400 copies/mL at the time of the addition. (NCT00117676)
Timeframe: Baseline; Weeks 337 to 384

,,
Interventionparticipants (Number)
Participants evaluatedChanges at conserved sites within HBV polymeraseChanges at polymorphic sites in HBV polymeraseNo genotypic changes (wild-type virus)Unable to genotype
ADV-TDF00000
TDF-TDF10001
TDF-TDF With Addition of FTC00000

[back to top]

Percentage of Participants With ALT Normalization at Weeks 432 and 480

ALT normalization was defined as ALT > ULN at baseline and within the normal range at the subsequent time point. The ULN was 43 U/L for males and 34 U/L for females aged 18 to < 69, and 35 U/L for males and 32 U/L for females aged ≥ 69. (NCT00117676)
Timeframe: Baseline; Weeks 432 and 480

,
Interventionpercentage of participants (Number)
Week 432Week 480
ADV-TDF87.288.9
TDF-TDF86.580.0

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Number of Participants With HBV Genotypic Changes From Baseline at Week 48 (Resistance Surveillance)

Of the total number analyzed, participants evaluated for resistance included those with HBV DNA ≥ 400 copies/mL at Week 48, those with viral breakthrough, and those who discontinued after Week 24 with HBV DNA ≥ 400 copies/mL. (NCT00117676)
Timeframe: Baseline; Week 48

,
Interventionparticipants (Number)
Participants evaluatedChanges at conserved sites in HBV polymeraseChanges at polymorphic sites in HBV polymeraseNo genotypic changes (wild-type virus)Unable to be genotyped
ADV-TDF42714201
TDF-TDF80341

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Number of Participants With HBV Genotypic Changes From Baseline at Week 480 (Resistance Surveillance)

Of the total number analyzed, participants evaluated for resistance included those with HBV DNA ≥ 400 copies/mL at Week 480 on TDF monotherapy, those with viral breakthrough, those who discontinued after Week 432 with HBV DNA ≥ 400 copies/mL, and those who added emtricitabine to the open-label TDF regimen after Week 432 and had HBV DNA ≥ 400 copies/mL at the time of the addition. (NCT00117676)
Timeframe: Baseline; Weeks 433 to 480

,,
Interventionparticipants (Number)
Participants evaluatedChanges at conserved sites within HBV polymeraseChanges at polymorphic sites in HBV polymeraseNo genotypic changes (wild-type virus)Unable to genotype
ADV-TDF00000
TDF-TDF00000
TDF-TDF With Addition of FTC00000

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Number of Participants With HBV Genotypic Changes From Baseline at Week 96 (Resistance Surveillance)

Of the total number analyzed, participants evaluated for resistance included those with HBV DNA ≥ 400 copies/mL at Week 96 on TDF monotherapy, those with viral breakthrough, those who discontinued after Week 48 with HBV DNA ≥ 400 copies/mL, and those who added emtricitabine to the open-label TDF regimen and had HBV DNA ≥ 400 copies/mL at the time of the addition. (NCT00117676)
Timeframe: Baseline; Weeks 49 to 96

,,
Interventionparticipants (Number)
Participants evaluatedChanges at conserved sites within HBV polymeraseChanges at polymorphic sites in HBV polymeraseNo genotypic changes (wild-type virus)Unable to be genotyped
ADV-TDF00000
TDF-TDF60240
TDF-TDF With Addition of FTC10100

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Percentage of Participants With ALT Normalization at Weeks 144, 192, 240, 288, 336, and 384

ALT normalization was defined as ALT > ULN at baseline and within the normal range at the subsequent time point. The ULN was 43 U/L for males and 34 U/L for females aged 18 to < 69, and 35 U/L for males and 32 U/L for females aged ≥ 69. (NCT00117676)
Timeframe: Baseline; Weeks 144, 192, 240, 288, 336, and 384

,
Interventionpercentage of participants (Number)
Week 144Week 192Week 240Week 288Week 336Week 384
ADV-TDF70.076.475.772.965.469.2
TDF-TDF74.368.270.369.965.965.3

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Percentage of Participants With HBsAg Loss and/or Seroconversion to Anti-HBs at Week 96

HBsAg loss was defined as HBsAg positive at baseline and HBsAg negative at Week 96. Seroconversion to anti-HBs was defined as change of detectable antibody to HBsAg from negative at baseline to positive at Week 96. (NCT00117676)
Timeframe: Baseline; Week 96

,
Interventionpercentage of participants (Number)
HBsAg LossAnti-HBs Seroconversion
ADV-TDF00
TDF-TDF00

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Percentage of Participants With HBsAg Loss and/or Seroconversion to Anti-HBs at Weeks 144, 192, 240, 288, 336, 384, 432, and 480

HBsAg loss was defined as HBsAg positive at baseline and HBsAg negative at the subsequent time point. Seroconversion to anti-HBs was defined as change of detectable antibody to HBsAg from negative at baseline to positive at the subsequent time point. (NCT00117676)
Timeframe: Baseline; Weeks 144, 192, 240, 288, 336, 384, 432, and 480

,
Interventionpercentage of participants (Number)
HBsAg Loss - Week 144Anti-HBs Seroconversion - Week 144HBsAg Loss - Week 192Anti-HBs Seroconversion - Week 192HBsAg Loss - Week 240Anti-HBs Seroconversion - Week 240HBsAg Loss - Week 288Anti-HBs Seroconversion - Week 288HBsAg Loss - Week 336Anti-HBs Seroconversion - Week 336HBsAg Loss - Week 384Anti-HBs Seroconversion - Week 384HBsAg Loss - Week 432Anti-HBs Seroconversion - Week 432HBsAg Loss - Week 480Anti-HBs Seroconversion - Week 480
ADV-TDF00000.800.80.80.80.80.80.81.60.82.40.8
TDF-TDF00000000000.80.41.20.41.20.8

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Percentage of Participants With HBV DNA < 400 Copies/mL and Histological Improvement (2-point Reduction in Knodell Necroinflammatory Score Without Worsening in Knodell Fibrosis Score) at Week 48

"Complete response was a composite endpoint defined as histological response and HBV DNA < 400 copies/mL. Histological response was based on the Knodell numerical scoring of liver biopsy specimens and defined as at least a 2-point reduction in Knodell necroinflammatory score without worsening in Knodell fibrosis score. The Knodell necroinflammatory score is the combined necrosis and inflammation domain scores and ranges from 0 to 14; the Knodell fibrosis domain score ranges from 0 to 4.~A participant was a nonresponder for the primary endpoint if either biopsy (baseline or end-of-treatment) was missing or if there was not an HBV DNA value available at or beyond Week 40." (NCT00117676)
Timeframe: Baseline; Week 48

,
Interventionpercentage of participants (Number)
YesNo
ADV-TDF48.851.2
TDF-TDF70.829.2

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Percentage of Participants With HBV DNA < 400 Copies/mL at Weeks 144, 192, 240, 288, 336, and 384

(NCT00117676)
Timeframe: Weeks 144, 192, 240, 288, 336, and 384

,
Interventionpercentage of participants (Number)
Week 144Week 192Week 240Week 288Week 336Week 384
ADV-TDF88.486.883.982.978.076.3
TDF-TDF86.784.082.880.577.074.3

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Percentage of Participants With HBV DNA < 400 Copies/mL at Weeks 432 and 480

(NCT00117676)
Timeframe: Weeks 432 and 480

,
Interventionpercentage of participants (Number)
Week 432Week 480
ADV-TDF97.7100.0
TDF-TDF97.6100.0

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Percentage of Participants With Hepatitis B S-Antigen (HBsAg) Loss or Seroconversion Antibody to HBs (Anti-HBs) at Week 48

HBsAg loss was defined as HBsAg positive at baseline and HBsAg negative at Week 48. Seroconversion to anti-HBs was defined as change of detectable antibody to HBsAg from negative at baseline to positive at Week 48. (NCT00117676)
Timeframe: Baseline; Week 48

,
Interventionpercentage of participants (Number)
HBsAg LossSeroconversion to anti-HBs
ADV-TDF00
TDF-TDF00

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Rate of Emergence of Resistant Virus at Week 52

Participants with resistant mutation at Week 52. LAM resistant mutation (enzyme-linked mini-sequencing assay): rtM204I/V; ADV resistant mutation (direct sequencing assay): rtN236T or rtA181T/V in HBV DNA ; rt: reverse transcriptase gene (NCT00316719)
Timeframe: Week 52

,
InterventionPercentage of participants (Number)
With resistant mutationWithout resistant mutation
Adefovir (ADV)0100
Lamivudine (LAM)28.871.2

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Percentage of Participants With Hepatitis B s Antigen/ Antibody (HBsAg/Ab) Seroconversion at Week 52

Participants with loss of Hepatitis B s antigen (HBsAg) and positive for anti-Hepatitis B s antibody (HBsAb) in serum collected by blood draw: CLIA method (NCT00316719)
Timeframe: Week 52

,
Interventionpercentage of participants (Number)
With HBsAg/Ab seroconversionWithout HBsAg/Ab seroconversion
Adefovir (ADV)0.0100.0
Lamivudine (LAM)0.0100.0

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Percentage of Participants With Hepatitis B s Antigen (HBsAg) Loss at Week 52

Participants with loss of Hepatitis B s antigen (HBsAg) in serum collected by blood draw: CLIA method (NCT00316719)
Timeframe: Week 52

,
Interventionpercentage of participants (Number)
With loss of HBsAgPositive for HBsAg
Adefovir (ADV)0.0100.0
Lamivudine (LAM)0.0100.0

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Percentage of Participants With Hepatitis B e Antigen/Antibody (HBeAg/Ab) Seroconversion at Week 52

Participants with loss of Hepatitis B e antigen (HBeAg) and positive for anti-Hepatitis B e antibody (HBeAb) in serum collected by blood draw: CLIA method (NCT00316719)
Timeframe: Week 52

,
InterventionPercentage of participants (Number)
With HBeAg/Ab seroconversionWithout HBeAg/Ab seroconversion
Adefovir (ADV)9.790.3
Lamivudine (LAM)5.994.1

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Percentage of Participants With Hepatitis B e Antigen (HBeAg) Loss at Week 52

Participants with loss of Hepatitis B e antigen (HBeAg) in serum collected by blood draw: Cheminoluminescent Immuno Assay (CLIA) method (NCT00316719)
Timeframe: Week 52

,
Interventionpercentage of participants (Number)
With loss of HBeAgPositive for HBeAg
Adefovir (ADV)16.793.3
Lamivudine (LAM)16.293.8

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Percentage of Participants With HBV DNA Loss (<400 Copies/mL) at Week 52

The percentages of participants with an HBV DNA level in serum of less than 400 copies/mL, which is the lower limit of detection (HBV DNA loss) at Week 52 (NCT00316719)
Timeframe: Week 52

,
InterventionPercentage of participants (Number)
<400 copies/mL>400 copies/mL
Adefovir (ADV)46.054.0
Lamivudine (LAM)50.050.0

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Percentage of Participants With Alanine Aminotransferase (ALT) Normalization at Week 52

ALT normalization was defined as an ALT value that was in the normal range (<= 45IU/L; upper limit of normal [ULN]) at Week 52 of the participants whose ALT values were abnormal (>45IU/L) at baseline (NCT00316719)
Timeframe: Week 52

,
InterventionPercentage of participants (Number)
With ALT normalizationWithout ALT normalization
Adefovir (ADV)82.617.4
Lamivudine (LAM)78.421.6

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Mean Alanine Aminotransferase (ALT) Level at Week 52

Summary statistics were displayed for serum ALT. (NCT00316719)
Timeframe: Week 52

InterventionUnits per Liter (Mean)
Adefovir (ADV)32.3
Lamivudine (LAM)33.0

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Time to Onset of ALT Normalization

Time to onset of ALT normalization was summarized using the Kaplan-Meier method. (NCT00316719)
Timeframe: From Baseline to Week 52

InterventionWeek 52 (Median)
Adefovir (ADV)12.0
Lamivudine (LAM)12.0

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Mean Change From Baseline in Hepatitis B Virus (HBV) DNA at Week 52

Change from baseline was the difference of the HBV DNA copy numbers (log10) in serum collected by blood draw between baseline and Week 52 (NCT00316719)
Timeframe: Baseline and Week 52

Interventionlog10 copies/mL (Mean)
Adefovir (ADV)-3.69
Lamivudine (LAM)-3.40

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Liver Histology Scores in HBeAg Negative Participants With Two Sequential Liver Biopsies During the Period of 104 Weeks

The Knodell/histological activity index (HAI) scoring system that represents the sum of scores for periportal bridging necrosis (0-10: none=0, moderate piecemeal necrosis plus bridging necrosis=5, multilobular necrosis=10); interlobular degeneration and focal necrosis (0-4: none=0, marked=4); portal inflammation (0-4: none=0, marked=4) and fibrosis (0-4: none=0, fibrous portal expansion=1, bridging fibrosis=3, cirrhosis=4) was carried out by two independent pathologists in the HBeAg negative participants with 2 sequential liver biopsies during the period of 104 weeks. (NCT00324961)
Timeframe: Baseline to Week 104

InterventionPoints on a scale (Mean)
Knodell score at baselineKnodell score at week 104/withdrawalNecroinflammation score at baselineNecroinflammation score at week 104/withdrawalFibrosis score at baselineFibrosis score at week 104/withdrawal
HBeAg- at Baseline8.05.46.33.21.62.1

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Number of Participants Achieving ALT Normalization at Week 104

Serum alanine aminotransferase (ALT) normalization was defined as a serum ALT level at or below the upper limit of the normal (ULN) range after a baseline value above the ULN, as determined using central laboratory ranges. (NCT00324961)
Timeframe: Week 104

Interventionparticipants (Number)
ALT normalizationALT non-normalization
HBeAg- at Baseline333102

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Number of Participants Achieving HBsAg Loss and HBsAg Seroconversion at Week 104

HBsAg loss and HBsAg seroconversion (HBsAg loss and HBsAb detected) were assessed for all participants who were HBeAg negative at Weeks 0 and 104. Confirmed HBsAg loss was defined as undetectable HBeAg. (NCT00324961)
Timeframe: Week 104

Interventionparticipants (Number)
HBsAg lossHBsAg seroconversion
HBeAg- at Baseline10

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Number of Participants Achieving HBV DNA ≤300 Copies/mL at Week 104

Hepatitis B Virus (HBV) DNA level is tested in blood serum by real-time Polymerase Chain Reaction with the lower limit of detection (LLD) as 300 copies/milliliter in a central laboratory. (NCT00324961)
Timeframe: Week 104

Interventionparticipants (Number)
HBV DNA ≤300 cp/mLHBV DNA > 300 cp/mL
HBeAg- at Baseline85403

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Number of Participants Achieving HBV DNA ≤300 Copies/mL Over Time

Hepatitis B Virus (HBV) DNA level is tested in blood serum by real-time Polymerase Chain Reaction with the lower limit of detection (LLD) as 300 copies/milliliter in a central laboratory. (NCT00324961)
Timeframe: Weeks 13, 26, 39, 52, 65, 78, 91, and 104

Interventionparticipants (Number)
HBV DNA ≤300 cp/mL, Week 13, n=528HBV DNA ≤300 cp/mL, Week 26, n=525HBV DNA ≤300 cp/mL, Week 39, n=523HBV DNA ≤300 cp/mL, Week 52, n=522HBV DNA ≤300 cp/mL, Week 65, n=514HBV DNA ≤300 cp/mL, Week 78, n=513HBV DNA ≤300 cp/mL, Week 91, n=505HBV DNA ≤300 cp/mL, Week 104, n=488
HBeAg- at Baseline262350393413415415421403

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Number of Participants Achieving Histological Improvement After the 104-week Treatment

Histological improvement (defined as ≥2 point reduction in the Knodell necroinflammation score without worsening fibrosis) was assessed by 2 independent pathologists in the HBeAg-negative participants who underwent 2 sequential liver biopsies at baseline and week 104/withdrawal. The Knodell/histological activity index (HAI) scoring system represents the sum of scores for periportal, bridging necrosis (0-10: none=0, multilobular necrosis=10), interlobular degeneration and focal necrosis (0-4: none=0, marked=4), portal inflammation (0-4: none=0, marked=4), and fibrosis (0-4: none=0, cirrhosis=4) (NCT00324961)
Timeframe: Week 104

Interventionparticipants (Number)
Histological improvementNo histological changeHistological worsening
HBeAg- at Baseline211713

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Number of Participants With ADV-associated Resistance at Week 104

Week 104 serum samples from participants who reached a HBV DNA breakthrough were assessed for the development of ADV (Adefovir dipivoxil) mutations (N236T and A181V) in the HBV polymerase. HBV DNA breakthrough was defined as an increase in HBV DNA level by 1 log10 copies/mL or more from the treatment nadir during Weeks 0 to 104. (NCT00324961)
Timeframe: Week 104

Interventionparticipants (Number)
HBV DNA breakthroughADV-associated resistance
10 mg Adefovir Dipivoxil (ADV)779

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Number of Participants Achieving Complete Response at Week 104

Complete response was defined as an HBV DNA level ≤ 300 copies/mL by the Roche COBAS AMPLICOR HBV MONITOR Test and ALT normalized for two consecutive visits at least 3 months apart. (NCT00324961)
Timeframe: Week 104

Interventionparticipants (Number)
10 mg Adefovir Dipivoxil (ADV326

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Time to Protocol-defined Complete Response Over a 104-week Treatment Period

Time to response was defined as the time to participants achieving protocol-defined complete response at week 104 from baseline. Protocol-defined complete response was an HBV DNA level ≤ 300 copies/mL by Roche COBAS AMPLICOR HBV MONITOR Test and ALT normalized for two consecutive visits at least 3 months apart. (NCT00324961)
Timeframe: Baseline to Week 104

Interventiondays (Mean)
10 mg Adefovir Dipivoxil (ADV)301.6

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Change From Baseline in Median Serum HBV DNA Over Time

The HBV DNA level was tested in blood serum by real-time PCR with the LLD as 300 copies/mL at baseline and Weeks 13, 26, 39, 52, 65, 78, 91, and 104 in a central laboratory. (NCT00324961)
Timeframe: Baseline and Weeks 13, 26, 39, 52, 65, 78, 91, and 104

Interventionlog10 copies/mL (Median)
Serum HBV DNA Reduction at week 13Serum HBV DNA Reduction at week 26Serum HBV DNA Reduction at week 39Serum HBV DNA Reduction at week 52Serum HBV DNA Reduction at week 65Serum HBV DNA Reduction at week 78Serum HBV DNA Reduction at week 91Serum HBV DNA Reduction at week 104
HBeAg- at Baseline-3.2-3.5-3.6-3.6-3.7-3.8-3.7-3.7

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Number of Participants Who Were Hepatitis B Envelope Antigen (HBeAg) Positive at Baseline and Developed Undetectable Levels of HBeAg at Months 12, 24, and 36

HBeAg positive was defined as the presence of a detectable level of HBeAg. (NCT00347009)
Timeframe: Baseline and Months 12, 24, and 36

Interventionparticipants (Number)
Month 12Month 24Month 36
Adefovir Dipivoxil 10 Milligrams (mg)172728

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Number of Participants Who Were HBsAg Positive at Baseline, With HBsAg Seroconversion at Months 12, 24, and 36

HBsAg seroconversion was defined as a decrease in HBsAg to undetectable levels and a gain of detectable levels of Hepatitis B surface antibody (HBsAb). (NCT00347009)
Timeframe: Baseline and Months 12, 24, and 36

Interventionparticipants (Number)
Month 12Month 24Month 36
Adefovir Dipivoxil 10 Milligrams (mg)000

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Number of Participants Who Were HBeAg Positive at Baseline, With HBeAg Seroconversion at Months 12, 24, and 36

HBeAg seroconversion was defined as a decrease in HBeAg to undetectable levels and a gain of detectable levels of Hepatitis B envelope antibody (HBeAb). (NCT00347009)
Timeframe: Baseline and Months 12, 24, and 36

Interventionparticipants (Number)
Month 12Month 24Month 36
Adefovir Dipivoxil 10 Milligrams (mg)101815

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Number of Participants Achieving Virological Response (HBV DNA Level <= 10^4 Copies/ml) at Months 12, 24, and 36

Virological response was defined as an HBV DNA level <= 10^4 copies/ml. (NCT00347009)
Timeframe: Months 12, 24, and 36

Interventionparticipants (Number)
Month 12Month 24Month 36
Adefovir Dipivoxil 10 Milligrams (mg)110114109

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Number of Participants Achieving Virological Response (HBV DNA Level <= 10^3 Copies/ml) at Months 12, 24, and 36

Virological response was defined as an HBV DNA level <= 10^3 copies/ml. (NCT00347009)
Timeframe: Months 12, 24, and 36

Interventionparticipants (Number)
Month 12Month 24Month 36
Adefovir Dipivoxil 10 Milligrams (mg)9199102

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Change From Baseline in Serum Hepatitis B Virus (HBV) Deoxyribonucleic Acid (DNA) Level at Months 12, 24, and 36

The levels of HBV DNA in serum were measured using the Amplicor Cobas assay by Roche Diagnostics (detection limit 300 copies/milliliter [ml]). Changes from baseline in the serum HBV DNA level at Months 12, 24 and 36 were calculated as Month 12 minus baseline, Month 24 minus baseline, and Month 36 minus baseline respectively. Change is reported in log10 units. (NCT00347009)
Timeframe: Baseline and Months 12, 24, and 36

Interventionlog10 copies/ml (Mean)
Month 12Month 24Month 36
Adefovir Dipivoxil 10 Milligrams (mg)-4.557-4.536-4.454

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Number of Participants With Histologic Improvement at Month 36 (Per Protocol Population)

The Ishak fibrosis score is a scoring system (ranging from 0 to 6) that measures the degree of fibrosis (scarring) of the liver, which is caused by chronic necroinflammation (an inflammatory process in the liver including or leading to death of liver cells). A score of 0 represents no fibrosis, and a score of 6 represents established cirrhosis. Participants were classified as improved if the Ishak fibrosis score at Month 36 was 1 or more points less from the Screening score. (NCT00347009)
Timeframe: Screening and Month 36

Interventionparticipants (Number)
Adefovir Dipivoxil 10 Milligrams (mg)52

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Number of Participants With Histologic Improvement at Month 36 (Intent-to-Treat Population)

The Ishak fibrosis score is a scoring system (ranging from 0 to 6) that measures the degree of fibrosis (scarring) of the liver, which is caused by chronic necroinflammation (an inflammatory process in the liver including or leading to death of liver cells). A score of 0 represents no fibrosis, and a score of 6 represents established cirrhosis. Participants were classified as improved if the Ishak fibrosis score at Month 36 was 1 or more points less from the Screening score. (NCT00347009)
Timeframe: Screening and Month 36

Interventionparticipants (Number)
Adefovir Dipivoxil 10 Milligrams (mg)52

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Number of Participants With a Reduction From Screening of at Least 2 Points in the Knodell Necroinflammation Score at Month 36

The Knodell scoring system, also called the Histologic Activity Index (HAI), classifies liver biopsy specimens according to scores into 4 categories of histologic features: (I) periportal and/or bridging necrosis (scores from 0 to 10); (II) intralobular degeneration and focal necrosis (scores from 0 to 4); (III) portal inflammation (scores from 0 to 4); (IV) fibrosis (scores from 0 to 4). The Knodell necroinflammation score is the sum of scores from Parts I-III, hence a range of 0 to 18, and measures the degree of acute necroinflammatory activity in the liver. (NCT00347009)
Timeframe: Screening and Month 36

Interventionparticipants (Number)
Adefovir Dipivoxil 10 Milligrams (mg)64

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Number of Participants With Undetectable HBV DNA at Months 12, 24, and 36

Undetectable HBV DNA was defined as an HBV DNA level below the lower limit of detection (LLOD) of 300 copies/ml. (NCT00347009)
Timeframe: Months 12, 24, and 36

Interventionparticipants (Number)
Month 12Month 24Month 36
Adefovir Dipivoxil 10 Milligrams (mg)839590

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Number of Participants With Virological Breakthrough at Months 12, 24, and 36

Virological breakthrough was defined as an increase in serum HBV DNA levels by more than 1 log10 copies/ml from treatment nadir, i.e., the lowest HBV DNA value during the study. (NCT00347009)
Timeframe: Months 12, 24, and 36

Interventionparticipants (Number)
Month 12Month 24Month 36
Adefovir Dipivoxil 10 Milligrams (mg)31621

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Number of Participants With Alanine Aminotransferase (ALT) Normalization at Months 12, 24, and 36

ALT levels were measured as part of the liver function tests. Participants with ALT normalization at each visit were defined as those with a value below the upper limit of the normal (ULN) range for ALT provided by that site at the respective visit. (NCT00347009)
Timeframe: Months 12, 24, and 36

Interventionparticipants (Number)
Month 12Month 24Month 36
Adefovir Dipivoxil 10 Milligrams (mg)879191

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Number of Participants With a Reduction From Baseline in the Child-Pugh Score by 2 Points or More at Months 12, 24, and 36

The Child-Pugh score (modified version for scoring prothrombin time against reference range) was used in the study to assess the prognosis of chronic liver disease, mainly cirrhosis. The score employs five clinical measures of liver disease: encephalopathy, ascites, albumin, prothrombin time, and bilirubin. Each measure is scored on a scale of 1-3, with 1 being normal and 3 indicating most severe derangement. The total score for the Child-Pugh assessment was calculated as the sum of the 5 contributing scores, with a score range of 5 (best prognosis) to 15 (worst prognosis). (NCT00347009)
Timeframe: Baseline and Months 12, 24, and 36

Interventionparticipants (Number)
Month 12Month 24Month 36
Adefovir Dipivoxil 10 Milligrams (mg)021

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Number of Participants Who Were Hepatitis B Surface Antigen (HBsAg) Positive at Baseline and Developed Undetectable Levels of HBsAg at Months 12, 24, and 36

HBsAg positive was defined as the presence of a detectable level of HBsAg. (NCT00347009)
Timeframe: Baseline and Months 12, 24, and 36

Interventionparticipants (Number)
Month 12Month 24Month 36
Adefovir Dipivoxil 10 Milligrams (mg)000

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Number of Participants With a Combined Response Consisting of All Three Responses - (a) Serological Response, (b) Virological Response, and (c) Biochemical Response

"Serological response is defined as Loss of HBeAg (Hepatitis B e antigen) and Appearance of anti-HBe (Hepatitis B e antibodies); participant is HBeAg negative and anti-HBe positive.~Virological response was defined as having < 10^5 copies/mL of serum HBV DNA (Hepatitis B Virus Deoxyribonucleic Acid) by real-time PCR (Polymerase Chain Reaction).~Biochemical response was defined as acheiving normal levels of ALT (Alanine Aminotransferase) level in Units/L." (NCT00371761)
Timeframe: At Week 72 [for Pegylated interferon alfa-2b (PegIntron), at 48 weeks post PegIntron treatment for up to 24 weeks; for Adefovir, at 24 weeks post adefovir treatment for up to 48 weeks]

InterventionParticipants (Number)
PegIntron0
Adefovir0

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Percentage of Participants Achieving Specified Clinical and Laboratory Safety Criteria

Undetectable HBV DNA = HBV DNA <300 copies/ml. Serum aminotransferase (ALT) normalization is defined as ALT within normal limits on 2 successive visits for a pt. with an elevated ALT level (>=1.0 x ULN) at baseline (BL). Hepatitis B e antigen (HBeAg) loss is defined as the loss of detectable serum HBeAg in a pt. who was HBeAg +ve at BL. HBeAg seroconversion is defined as HBeAg loss with detectable HBeAb. Hepatitis B surface antigen (HBsAg) loss is defined as the loss of detectable serum HBsAg in a pt. who was HBsAg +ve at BL. HBsAg seroconversion is defined as HBsAg loss with detectable HBsAb. (NCT00376259)
Timeframe: 12 week, 24 week, 48 week and 60 weeks

,
InterventionPercentage of participants (Number)
Undetectable HBV DNA at week 12Undetectable HBV DNA at week 24Undetectable HBV DNA at week 48Undetectable HBV DNA at week 60Serum ALT normalization at week 12Serum ALT normalization at week 24Serum ALT normalization at week 48Serum ALT normalization at week 60HBeAg loss at week 12HBeAg loss at week 24HBeAg loss at week 48HBeAg loss at week 60HBeAg seroconversion at week 12HBeAg seroconversion at week 24HBeAg seroconversion at week 48HBeAg seroconversion at week 60HBsAg loss at week 12HBsAg loss at week 24HBsAg loss at week 48HBsAg loss at week 60HBsAg seroconversion at week 12HBsAg seroconversion at week 24HBsAg seroconversion at week 48HBsAg seroconversion at week 60
Adefovir Monotherapy5.010.00.00.025.035.033.30.00.05.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Combination Therapy4.815.038.50.040.055.069.250.00.05.023.10.00.00.015.40.00.00.00.00.00.00.00.00.0

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Change From Baseline in Mean Hepatitis B Virus (HBV) DNA Concentration

Efficacy was assessed by the change from baseline in mean HBV DNA concentration after 12, 24, 48 and 60 weeks of treatment. (NCT00376259)
Timeframe: Baseline to 12 weeks, 24 weeks, 48 weeks and 60 weeks

,
InterventionLog10 Copies/mL (Mean)
At Baseline (N = 21, 20)At Week 12Change from Baseline to Week 12At Baseline (N = 20, 20)At Week 24Change from Baseline to Week 24At Baseline (N = 13, 9)At Week 48Change from Baseline to Week 48At Baseline (N = 2, 3)At Week 60Change from Baseline to Week 60
Adefovir Monotherapy10.1275.515-4.61210.1275.161-4.96610.2075.272-4.93410.0974.330-5.767
Combination Therapy10.2404.405-5.83510.2793.678-6.60110.6523.274-7.3789.6053.360-6.245

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Safety Assessment: Number of Participants With a Serious Adverse Event and an Adverse Event

The number of participants with a serious adverse event and an adverse event is reported. Refer to the adverse event section for details. (NCT00403585)
Timeframe: Treatment Phase (Weeks 53-156)

Interventionparticipants (Number)
Serious adverse eventAdverse event
Adefovir Dipivoxil243

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Number of Participants With HBeAg Loss, HBeAg Seroconversion, HBsAg Loss and HBsAg Seroconversion at Week 104 & 156

Hepatitis B e antigen (HBeAg) loss, HBeAg seroconversion (defined as HBeAg negative and hepatitis B e antibody [HBeAb] positive), hepatitis B surface antigen (HBsAg) loss and HBsAg seroconversion (defined as HBsAg negative and hepatitis B surface antibody [HBsAb] positive). HBeAg and HBsAg seroconversion are defined as the loss (becoming negative) of HBeAg and the concurrent appearance of antibodies against HBeAg and the loss of HBsAg and the concurrent appearance of antibodies against HBsAg, respectively. (NCT00403585)
Timeframe: Week 104 and 156

InterventionParticipants (Number)
Week 104 HBeAg loss, n=77Week 104 HBeAg seroconversion, n=77Week 104 HBsAg loss, n=77Week 104 HBsAg seroconversion, n=77Week 156 HBeAg loss, n=73Week 156 HBeAg seroconversion, n=73Week 156 HBsAg loss, n=73Week 156 HBsAg seroconversion, n=73
Adefovir Dipivoxil23600271210

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Number of Participants Achieving Virological Response at Week 104 & 156

Virological response is defined as HBV DNA level<300 copies/ml (NCT00403585)
Timeframe: Week 104, Week 156

InterventionParticipants (Number)
Week 104, n=77Week 156, n=73
Adefovir Dipivoxil2024

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Number of Participants Achieving ALT Normalization at Week 104 & 156

Alanine aminotransferase (ALT) normalization is defined as a value <= upper limit of normal (ULN) range based on the set of subjects with ALT>ULN at baseline. The normal range for ALT is 0-40 Units/Liter. (NCT00403585)
Timeframe: Week 104, Week 156

InterventionParticipants (Number)
Week 104, n=77Week 156, n=73
Adefovir Dipivoxil6365

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Hepatitis B Virus (HBV) DNA (log10 Copies/mL) Change From Baseline at Week 156 of Adefovir Therapy

HBV DNA was tested with Roche Cobas Amplicor HBV monitor test, Lower Limit of Detection 300 copies/mL) after 3 years (156 weeks: Weeks 1-52 in Study ADF103814; Weeks 53-156 in Study 108005) of adefovir therapy). Change from baseline was calculated as the Week 156 value minus the Baseline value. Baseline is defined as the first day of study ADF103814, of which Study 108005 is an extension. (NCT00403585)
Timeframe: Baseline, Week 156

Interventionlog10 copies/mL (Mean)
Baseline, n=104Week 156, n=74Change from Baseline
Adefovir Dipivoxil7.943.89-4.16

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HBV DNA Levels at Each Collection Time Point From Baseline Through Week 156

Serum HBV DNA. Baseline is defined as the first day of study ADF103814, of which Study 108005 is an extension. (NCT00403585)
Timeframe: Baseline, Weeks 68, 80, 92, 104, 120, 132, 144, 156

Interventionlog 10 copies/mL (Mean)
Baseline, n=104Week 68, n=74Week 80, n=73Week 92, n=77Week 104, n=76Week 120, n=76Week 132, n=78Week 144, n=74Week 156, n=73
Adefovir Dipivoxil7.943.903.793.993.973.883.933.973.89

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Change From Screening in Median Serum HBV DNA at Weeks 24 and 48

The HBV DNA level was tested in blood serum by real-time Polymerase Chain Reaction with the LLD (lower limit of detection) as 300 copies/milliliter (cp/mL) at screening, week 24, and week 48 in a central laboratory. The change in HBV DNA from screening to week 24 and week 48 was conducted. (NCT00441974)
Timeframe: Weeks 24 and 48

,
Interventionlog10 copies/milliliter (Median)
Serum HBV DNA Change at Week 24Serum HBV DNA Change at Week 48
HBeAg- at Baseline-4.3-4.6
HBeAg+ at Baseline-4.1-4.6

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Number of HBeAg Positive Participants Achieving HBeAg Loss and HBeAg Seroconversion at Week 48

HBeAg loss and HBeAg seroconversion (HBeAg loss and HBeAb detected) were assessed in participants who were HBeAg positive at Weeks 0 and 48. Confirmed HBeAg loss was defined as undetectable HBeAg. (NCT00441974)
Timeframe: Week 48

Interventionparticipants (Number)
HBeAg lossHBeAg seroconversion
HBeAg+ at Baseline289151

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Number of HBeAg Positive Participants Achieving Histological Improvement at Week 48

Histological improvement (defined as a ≥2 point reduction in the Knodell necroinflammation score without worsening fibrosis) was accessed by two pathologists in HBeAg-positive participants undergoing liver biopsy at baseline and week 48/withdrawal. Knodell/Histological Activity Index (HAI) score = combined scores for necrosis, inflammation, and fibrosis and is the sum of scores for periportal bridging necrosis (0-10: none=0, multilobular necrosis=10), intralobular degeneration and focal necrosis and portal inflammation (0-4: none=0, marked=4), and fibrosis (0-4: none=0, cirrhosis=4). (NCT00441974)
Timeframe: Week 48

Interventionparticipants (Number)
Histological improvementNo histological improvement
HBeAg+ at Baseline4625

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Number of Participants Achieving ALT (Alanine Aminotransferase) Normalization at Week 48

Elevated serum ALT levels are defined as serum ALT levels greater than the upper limit of the normal range (ULN), as determined using local laboratory ranges. ALT normalization was defined as ALT measurements at or below the ULN after a baseline value above the ULN. (NCT00441974)
Timeframe: Week 48

,
Interventionparticipants (Number)
ALT normalizationALT non-normalization
HBeAg- at Baseline258101
HBeAg+ at Baseline780328

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Number of Participants Achieving HBV DNA (Hepatitis B Virus Deoxyribonucleic Acid) <1000 Copies/Milliliter at Week 48

HBV (Hepatitis B Virus) DNA level was tested by real-time Polymerase Chain Reaction at Week 48. (NCT00441974)
Timeframe: Week 48

,,
Interventionparticipants (Number)
HBV DNA <1000 copies (cp)/mLHBV DNA >1000 cp/mL
HBeAg- at Baseline243116
HBeAg+ at Baseline341767
Total584883

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Number of Participants With ADV-associated Resistance at Week 48

Week 48 serum samples from participants, who reached a HBV DNA breakthrough or have HBV DNA≥5 log copies/mL at Weeks 24 and 48 were assessed for the development of ADV (Adefovir dipivoxil) mutation (N236T and A181V) in the HBV polymerase. Virologic breakthrough was defined as an increase in the level of HBV DNA 1 log10 copy/mL from Week 24 to Week 48. ADV-associated resistance was defined as participants with both virologic breakthrough and ADV mutation. (NCT00441974)
Timeframe: Week 48

Interventionparticipants (Number)
HBV DNA breakthroughADV-associated resistanceHBV DNA≥5 log copies/ml at Weeks 24 and 48
10 mg Adefovir Dipivoxil667322

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Ranked Assessment of Liver Histology in HBeAg Positive Participants From Baseline to Week 48

A ranked assessment with the Knodell/HAI scoring system that represents the sum of scores for periportal bridging necrosis (0-10: none=0, moderate piecemeal necrosis plus bridging necrosis=5, multilobular necrosis=10); interlobular degeneration and focal necrosis (0-4: none=0, marked=4); portal inflammation (0-4: none=0, marked=4) and fibrosis (0-4: none=0, fibrous portal expansion=1, bridging fibrosis=3, cirrhosis=4) was carried out by two pathologists in the HBeAg positive participants who underwent liver biopsy at baseline and Week 48/withdrawal. (NCT00441974)
Timeframe: Baseline to Week 48

Interventionpoints on a scale (Mean)
Knodell score at baselineKnodell score at Week 48/withdrawalNecroinflammation score at baselineNecroinflammation score at Week 48/withdrawalFibrosis score at baselineFibrosis score at Week 48/withdrawal
HBeAg+ at Baseline7.75.26.33.61.41.5

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Complete Virologic Response (CVR, Serum HBV DNA Undetectable by PCR or Less Than 60 IU/mL)

(NCT01023217)
Timeframe: at week 52 from randomization

Interventionparticipants (Number)
Adefovir Plus Entecavir13
Adefovir Plus Lamivudine2

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Proportion of Patients With a Sustained Hepatitis B Surface Antibody Titer > 500 IU/mL Prior to and After Vaccination

(NCT01146808)
Timeframe: 12-18 months post transplant

InterventionParticipants (Count of Participants)
ADV Plus Hepatitis B Vaccination Group2

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Development of de Novo Hepatitis B Infection After Transplant With a Core Antibody Positive Liver

Determined by positive hepatitis B serology (tests positive for HBsAg) and HBV DNA viral load (>40 IU/mL). (NCT01146808)
Timeframe: Standard of care visits post-transplant for 2 years

InterventionParticipants (Count of Participants)
ADV Plus Hepatitis B Vaccination Group5

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Proportion of Patients Who Develop de Novo Hepatitis B Infection Post ADV Withdrawal, Which Will be Assessed at 6 Months Post Withdrawal

(NCT01146808)
Timeframe: Six months after hepatitis B vaccination (2 years post transplant)

InterventionParticipants (Count of Participants)
ADV Plus Hepatitis B Vaccination Group3

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Number of Participants Achieving Durable HBsAg Loss From Weeks 96 to Week 240

"Durable HBsAg loss is defined as the loss of HBsAg and no detectable HBV DNA and ALT normalization at any three consecutive visits at least 12 Weeks apart from Week 96 to 240. This report includes data up to and including Week 240. A non-completers equal failures approach was used for the analysis in ITT population." (NCT01300234)
Timeframe: Week 96 to Week 240

,
InterventionParticipants (Number)
HBeAg-positive, n= 88, 90HBeAg-negative, n = 132, 137
ADV-TDF01
TDF-TDF10

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Number of Participants in the Indicated Category for Renal Laboratory Abnormalities

"The Gilead Grading Scale for Severity of Adverse Events and Laboratory Abnormalities, version 21, September 2011 was used for grading. Confirmed is defined as two consecutive visits. mg=milligrams. dL=deciliter, G= Grade." (NCT01300234)
Timeframe: Up to Week 240

,
InterventionParticipants (Number)
Creatinine increase of 0.5 mg/dL above BaselineConfirmed creatinine >=2.0 mg/dLConfirmed clearance <50 milliliters/minuteConfirmed phosphorus G 3/4 abnormality, <2.0 mg/dL
ADV-TDF0000
TDF-TDF1003

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Number of Participants With Alanine Aminotransferase (ALT) Normalization at Weeks 48, 96, 144, 192 and 240 in Participants Who Had Abnormal ALT at Baseline

"Participants who had abnormal ALT at Baseline and had normalized ALT at Weeks 48, 96, 144, 192 and 240 were assessed. This report includes data up to and including Weeks 48, 96, 144, 192 and 240. An increased level of ALT is referred to as abnormal ALT (the normal range is 0 to 48 units per liter [U/L]). Values at Day 0 were considered as Baseline values. A non-completers equal failures approach is used for the analysis in ITT population. Only those participants available at the specified time points (represented by n=X in the category titles) were analyzed." (NCT01300234)
Timeframe: Baseline; Weeks 48, 96, 144, 192 and 240

,
InterventionParticipants (Number)
Week 48, HBeAg-positive, n=102, 97Week 48, HBeAg-negative, n=136, 132Week 96, HBeAg-positive, n=102, 97Week 96, HBeAg-negative, n=136,132Week 144, HBeAg-positive, n=102, 97Week 144, HBeAg-negative, n=136, 132Week 192, HBeAg-positive, n=102, 97Week 192, HBeAg-negative, n=136,132Week 240, HBeAg-positive, n=102, 97Week 240, HBeAg-negative, n=136,132
ADV-TDF8311688118871197911880111
TDF-TDF8812093126921238912582119

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Number of Participants With Any Serious Adverse Event (SAE) and Any Non-serious Adverse Event (AE)

An AE is defined as any untoward medical occurrence in a participant or clinical investigation participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease (new or exacerbated) temporally associated with the use of a medicinal product. An SAE is defined as any untoward medical occurrence that, at any dose, results in death, is life threatening, requires hospitalization or prolongation of existing hospitalization, results in disability/incapacity, is a congenital anomaly/birth defect, or is Grade 4 (life threatening or disabling). Participants with any non-serious AEs and SAEs has been reported. (NCT01300234)
Timeframe: Up to Week 240 treatment period and 24 weeks follow-up visit off treatment

,
InterventionParticipants (Number)
Non-serious AESAE
ADV-TDF12120
TDF-TDF14012

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Number of Participants With Histological Improvement at Weeks 48 and 240 Who Had a Baseline Knodell Necroinflammatory Score (KNS) >=2.

Histological improvement is defined as a reduction of >=2 points in the KNS with no increase in fibrosis at Week 48 and Week 240 in participants with Baseline KNS >=2 which was derived from the American Association for the Study of Liver Diseases Practice Guidelines for Management of Chronic Hepatitis B (2009) and the European Association for the Study of the Liver Clinical Practice Guidelines Management of chronic hepatitis B virus infection (2012). The Knodell scale consists of 5 domains: periportal +/- bridging necrosis (scored from best to worst: 0, 1, 3, 4, 5, 6, or 10); intralobular degeneration and focal necrosis (0 to 4); portal inflammation (0 to 4); and fibrosis (0 to 4). The necroinflammatory score (ranging from 0 [best] to 14 [worst]) is the combined score for necrosis (0 to 10) plus inflammation (0 to 4; the participant is scored for only one inflammatory condition). Liver biopsy slides within 6 months prior to randomization could be accepted as Baseline evaluation. (NCT01300234)
Timeframe: Baseline; Week 48 and Week 240

,
InterventionParticipants (Number)
Week 48, HBeAg-positive, n=38, 49Week 48, HBeAg-negative, n=45, 50Week 240, HBeAg-positive, n=38, 49Week 240, HBeAg-negative, n=45, 50
ADV-TDF393424
TDF-TDF313258

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Change From Baseline of Log 10 Copies/mL HBV DNA at Weeks 48, 96, 144, 192 and 240

"Change from Baseline of log 10 copies/mL HBV DNA at Weeks 48, 96, 144, 192 and 240 in the HBeAg-positive and HBeAg-negative population was assessed. HBeAg is a viral protein that is secreted by hepatitis B-infected cells. It is associated with chronic hepatitis B infections and is used as a marker of active viral disease and a participant's degree of infectiousness. A positive result indicates that the participant has high levels of virus in the blood and greater infectiousness. Usually a negative result indicates that the participant has lower levels of virus in the blood and less infectious. Values at Day 0 were considered as Baseline values. Change from Baseline was calculated as post Baseline values minus Baseline values. A non-completers equal failures approach is used for the analysis in ITT population. Only those participants available at the specified time points (represented by n=X in the category titles) were analyzed." (NCT01300234)
Timeframe: Baseline, Weeks 48, 96, 144, 192 and 240

,
Interventionlog10 copies/mL (Mean)
Week 48,HBeAg-positive, n=102, 97Week 48,HBeAg-negative, n=151, 148Week 96, HBeAg-positive, n=101, 97Week 96, HBeAg-negative, n=147,148Week 144, HBeAg-postive, n=100, 96Week 144, HBeAg-negative, n=145, 146Week 192, HBeAg-positive, n=97,93Week 192, HBeAg-negative, n=145,145Week 240, HBeAg-positive, n=91,90Week 240, HBeAg-negative, n=138,138
ADV-TDF-4.4-4.3-6.5-4.8-6.5-4.9-6.6-4.8-6.5-4.9
TDF-TDF-6.4-4.9-6.5-4.9-6.6-4.9-6.6-4.9-6.6-4.9

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Number of Participants With the Indicated Treatment-emergent Laboratory Abnormalities for Serum Creatinine and Serum Phosphorus

The Gilead Grading Scale for Severity of Adverse Events and Laboratory Abnormalities, version 21, September 2011 was referred for grading. Serum creatinine: Grade 1, > 133 to 177 micromoles per Liter (µmoles/Liter), Grade 2, >177 to 265 µmoles/Liter, Grade 3, >265 to 530 µmoles/Liter, Grade 4, >530 µmoles/Liter. Serum phosphorus: Grade 2, 0.63 to <0.80 millimoles per Liter (mmoles/L), Grade 3, 0.31 to <0.63 mmoles/L, Grade 4, <0.31 mmoles/L. The normal range for serum phosphorus was 0.8 to 1.45 mmoles/L; the upper limit for a Grade 2 abnormality is 0.80 mmoles/L. Therefore, no Grade 1 abnormalities could be attributed, as values were contained within the normal range. NA indicates the value was not available for the indicated time point. (NCT01300234)
Timeframe: Up to Week 240

,
InterventionParticipants (Number)
Serum creatinine, Grade 1Serum creatinine, Grade 2Serum creatinine, Grade 3Serum creatinine, Grade 4Serum phosphorus, Grade 1Serum phosphorus, Grade 2Serum phosphorus, Grade 3Serum phosphorus, Grade 4
ADV-TDF1000NA5530
TDF-TDF0000NA4220

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Number of Participants With Virological Breakthrough at Weeks 48, 96, 144, 192 and 240

"The number of HBeAg-positive and HBeAg-negative participants who had virological breakthrough at Weeks 48, 96, 144, 192 and 240 were assessed. Virological breakthrough is defined by >= one log increase in HBV DNA from NADIR (as determined by two sequential HBV DNA measurements at least one month apart or last on treatment measurement). A non-completers equal failures approach was used for the analysis in ITT population." (NCT01300234)
Timeframe: Weeks 48, 96, 144, 192 and 240

,
InterventionParticipants (Number)
Week 48,HBeAg-Positive, n=103, 99Week 48, HBeAg-Negative, n=154, 153Week 96, HBeAg-positive, n=103, 99Week 96, HBeAg-negative, n=154, 153Week 144, HBeAg-positive, n=103, 99Week 144, HBeAg-negative, n=154, 153Week 192, HBeAg-positive, n=103, 99Week 192, HBeAg-negative, n=154, 153Week 240, HBeAg-positive, n=103, 99Week 240, HBeAg-negative, n=154, 153
ADV-TDF42437475118
TDF-TDF0002030343

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Participants With HBV DNA <400 Copies/mL at Weeks 96, 144, 192, and 240

"The number of participants with HBV DNA <400 copies/mL in the hepatitis B e antigen (HBeAg)-positive and HBeAg-negative population was assessed. HBeAg is a viral protein that is secreted by hepatitis B-infected cells. It is associated with chronic hepatitis B infections and is used as a marker of active viral disease and a participant's degree of infectiousness. A positive result indicates that the participant has high levels of virus in the blood and greater infectiousness. Usually, a negative result indicates that the participant has lower levels of virus in the blood and is less infectious. Week 96, 144, 192, and 240 data are not yet available, as this report includes data up to and including Week 48. A non-completers equal failures approach is used for the analysis in ITT population. Only those participants available at the specified time points (represented by n=X in the category titles) were analyzed." (NCT01300234)
Timeframe: Weeks 96, 144, 192, and 240

,
InterventionParticipants (Number)
Week 96, HBeAg-positive, n=103, 99Week 96, HBeAg-negative, n=154, 153Week 144, HBeAg-positive, n=103, 99Week 144, HBeAg-negative, n=154,153Week 192, HBeAg-positive, n=103,99Week 192,HBeAg-negative, n=154,153Week 240, HBeAg-positive, n=103,99Week 240, HBeAg-negative, n=154,153
ADV-TDF92143951459314187137
TDF-TDF95144971449414487138

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Participants With Hepatitis B Virus (HBV) Deoxyribonucleic Acid (DNA) <400 Copies/Milliliter (mL) at Week 48

"The number of participants with Hepatitis B Virus (HBV) deoxyribonucleic acid (DNA) <400 copies/milliliter (mL) at Week 48 in the hepatitis B e antigen (HBeAg)-positive and HBeAg-negative population was assessed. HBeAg is a viral protein that is secreted by hepatitis B-infected cells. It is associated with chronic hepatitis B infections and is used as a marker of active viral disease and a participant's degree of infectiousness. A positive result indicates that the participant has high levels of virus in the blood and greater infectiousness. Usually, a negative result indicates that the participant has lower levels of virus in the blood and is less infectious. A non-completers equal failures approach is used for the analysis in ITT population. Only those participants available at the specified time points (represented by n=X in the category titles) were analyzed." (NCT01300234)
Timeframe: Week 48

,
InterventionParticipants (Number)
HBeAg-positive, n=103, 99HBeAg-negative, n=154, 153
ADV 10 mg18109
TDF 300 mg79149

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Number of HBeAg-negative Participants Achieving HBsAg Loss and HBsAg Seroconversion at Weeks 24, 48, 96, 144, 192, 240

HBsAg loss is defined as a negative HBsAg result for those participants with who were HBsAg positive at Baseline. Seroconversion to anti-HBs is defined as HBsAg loss and a positive anti-HBs result. This report includes data up to and including Week 240. (NCT01300234)
Timeframe: Weeks 24, 48, 96, 144, 192 and 240

,
InterventionParticipants (Number)
Week 24, HBsAg lossWeek 24, HBsAg seroconversionWeek 48, HBsAg lossWeek 48, HBsAg seroconversionWeek 96, HBsAg lossWeek 96, HBsAg seroconversionWeek 144, HBsAg lossWeek 144, HBsAg seroconversionWeek 192, HBsAg lossWeek 192, HBsAg seroconversionWeek 240, HBsAg lossWeek 240, HBsAg seroconversion
ADV-TDF000000110000
TDF-TDF000000000000

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Number of Participants With the Indicated Grade 3 and Grade 4 Treatment-emergent (TE) Laboratory Abnormalities (LAs)

TE grade 3 or grade 4 LAs are defined as values that increase by >=1 grade from Baseline (Day 0) to Grade 3 (severe) or 4 (potentially life threatening) at any post-Baseline value. The Gilead Grading Scale for Severity of Adverse Events and Laboratory Abnormalities, version 21, September 2011 was referred for grading. Laboratory parameters assessed included Sodium for hyponatremia and hypernatremia; Potassium for hypokalemia and hyperkalemia; glucose for hypoglycemia and hyperglycemia non-fasting; Phosphate for hypophosphatemia; alanine aminotransferase/aspartate aminotransferase, bilirubin, creatinine kinase, hemoglobin, platelets, neutrophils, lymphocytes, prothrombin time and amylase. (NCT01300234)
Timeframe: Up to Week 240

,
Interventionparticipants (Number)
SodiumPhosphateAlanine aminotransferaseAspartate aminotransferaseBilirubinCreatine kinaseHemoglobinPlateletsNeutrophilsProthrombin timePotassiumGlucoseLymphocytesAmylase
ADV-TDF0314614534170232
TDF-TDF22191016446101121

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Number of HBeAg-positive Participants Achieving HBeAg Loss and HBeAg Seroconversion at Weeks 24, 48, 96, 144, 192 and 240.

HBeAg loss is defined as a negative HBeAg result for those participants who were HBeAg positive at Baseline. Seroconversion to anti-HBe is defined as HBeAg loss and a positive anti-HBe result. This report includes data up to and including Weeks 24, 48, 96, 144, 192 and 240. (NCT01300234)
Timeframe: Weeks 24, 48, 96, 144, 192 and 240

,
InterventionParticipants (Number)
Week 24, HBeAg lossWeek 24, HBeAg seroconversionWeek 48, HBeAg lossWeek 48, HBeAg seroconversionWeek 96, HBeAg lossWeek 96, HBeAg seroconversionWeek 144, HBeAg lossWeek 144, HBeAg seroconversionWeek 192, HBeAg lossWeek 192, HBeAg seroconversionWeek 240, HBeAg lossWeek 240, HBeAg seroconversion
ADV-TDF441092118242031243628
TDF-TDF151418163732373343334333

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Number of HBeAg-positive Participants Achieving Hepatitis B Surface Antigen (HBsAg) Loss and HBsAg Seroconversion at Weeks 24, 48, 96, 144, 192 and 240

HBsAg loss is defined as negative HBsAg results for those participants with who were HBsAg positive at Baseline. Seroconversion to anti-HBs is defined as HBsAg loss and a positive anti-HBs result. This report includes data up to and including Week 240. (NCT01300234)
Timeframe: Weeks 24, 48, 96, 144, 192 and 240

,
InterventionParticipants (Number)
Week 24, HBsAg lossWeek 24, HBsAg seroconversionWeek 48, HBsAg lossWeek 48, HBsAg seroconversionWeek 96, HBsAg lossWeek 96, HBsAg seroconversionWeek 144, HBsAg lossWeek 144, HBaAg seroconversionWeek 192, HBsAg, lossWeek 192, HBsAg, seroconversionWeek 240, HBsAg lossWeek 240 HBsAg seroconversion
ADV-TDF000000000000
TDF-TDF000000101010

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Number of Participants Achieving Durable HBsAg Loss From Weeks 24 to Week 48

"Durable HBsAg loss is defined as the loss of HBsAg and no detectable HBV DNA and ALT normalization at any three consecutive visits at least 12 Weeks apart. This report includes data up to and including Week 48. A non-completers equal failures approach was used for the analysis in ITT population." (NCT01300234)
Timeframe: Week 24 to Week 48

,
InterventionParticipants (Number)
HBeAg-positive, n =100, 97HBeAg-negative, n=150, 147
ADV 10 mg00
TDF 300 mg00

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Number of Participants With a Serious Adverse Event

"A serious adverse event is any untoward medical occurrence that, at any dose: results in death /is life-threatening; requires hospitalization or prolongation of exixting hospitalization; results in persistent or significant disability/incapacity; is a congenital anomaly/birth defect; or is another medically significant event. For a list of all serious adverse events occurring during the course of the study, please see the table entitled Serious Adverse Events in the Adverse Event section of the results record." (NCT01329419)
Timeframe: 12 weeks

Interventionparticipants (Number)
Hepsera 10 mg Once a Day32

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Number of Participants With an Adverse Event

"An adverse event (AE) is any untoward medical occurrence in a participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. For a list of all adverse events occurring during the course of the study, please see the table entitled Other (non-serious) adverse events in the Adverse Event section of the results record." (NCT01329419)
Timeframe: 12 weeks

Interventionparticipants (Number)
Hepsera 10 mg Once a Day74

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Number of Participants With the Indicated Unexpected Adverse Events

An adverse event (AE) is any untoward medical occurrence in a participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. Unexpected adverse events include those not listed in the approved product information and not described as precautions or warnings. (NCT01329419)
Timeframe: 12 weeks

Interventionparticipants (Number)
Sputum IncreasedHepatic CirrhosisHepatic EncephalopathyHepatic NeoplasmHypoaesthesiaHemoptysisAzotaemiaMarrow HyperplasiaMarrow DepressionFractureFasciitis NecrotisingSkin Reaction LocalisedMyalgiaResistanceProteinuriaEdema PeripheralDysuriaPancytopeniaAscitesSplenomegalyHernia InguinalEsophageal VaricesUrethral DisorderErythrocytes AbnormalVein VaricoseHemorrhage RectumGastric Ulcer HemorrhagicHematemesisPneumoniaPulmonary CarcinomaFatigueDyspneaJaundiceMelaena
Hepsera 10 mg Once a Day5427211111111111213111114111213121

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