Page last updated: 2024-11-12

oritavancin

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Description

oritavancin : A semisynthetic glycopeptide used (as its bisphosphate salt) for the treatment of acute bacterial skin and skin structure infections caused or suspected to be caused by susceptible isolates of designated Gram-positive microorganisms including MRSA. [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 CID16136912
CHEBI ID82699
SCHEMBL ID9947049
MeSH IDM0438261

Synonyms (41)

Synonym
ly-333328
171099-57-3
oritavancin
ly333328
chlorobiphenyl-chloroeremomycin
(4''r)-22-o-(3-amino-2,3,6-trideoxy-3-c-methyl-alpha-l-arabinohexopyranosyl)-n3''-(p-(p-chlorophenyl)benzyl)vancomycin
ly 333328
unii-pug62frz2e
pug62frz2e ,
oritavancin [inn]
(4'r)-22-o-(3-amino-2,3,6-trideoxy-3-c-methyl-alpha-l-arabino-hexopyranosyl)-n(sup 3)' -(p-(p-chlorophenyl)benzyl)vancomycin
chebi:82699 ,
DB04911
VHFGEBVPHAGQPI-LXKZPTCJSA-N
oritavancin [mart.]
(4''r)-22-o-(3-amino-2,3,6-trideoxy-3-c-methyl-.alpha.-l-arabino-hexopyranosyl)-n(sup 3)''-(p-(p-chlorophenyl)benzyl)vancomycin
vancomycin, 22-o-(3-amino-2,3,6-trideoxy-3-c-methyl-.alpha.-l-arabino-hexopyranosyl)-n3''-((4'-chloro(1,1'-biphenyl)-4-yl)methyl)-, (4''r)-
oritavancin [mi]
oritavancin [who-dd]
oritavancin [vandf]
(4''r)-22-o-(3-amino-2,3,6-trideoxy-3-c-methyl-alpha-l-arabino-hexopyranosyl)-n(3'')-((4'-chloro(1,1'-biphenyl)-4-yl)methyl)vancomycin
SCHEMBL9947049
NCGC00485478-01
AKOS032944863
oritavancin(ly-333328)
DTXSID20897570 ,
oritavancin; ly-333328
EX-A2372
Q7102878
gtpl10877
orita-vancin
bdbm513037
NCGC00485478-02
oritavancinum
oritavancine
dtxcid701326917
vancomycin, 22-o-(3-amino-2,3,6-trideoxy-3-c-methyl-alpha-l-arabino-hexopyranosyl)-n3''-((4'-chloro(1,1'-biphenyl)-4-yl)methyl)-, (4''r)-
(4''r)-22-o-(3-amino-2,3,6-trideoxy-3-c-methyl-alpha-l-arabino-hexopyranosyl)-n(sup 3)''-(p-(p-chlorophenyl)benzyl)vancomycin
j01xa05
oritavancin (mart.)
oritavancina

Research Excerpts

Overview

Oritavancin is a lipoglycopeptide with activity against gram-positive pathogens including vancomycin-resistant enterococci. It is an outpatient treatment alternative for cellulitis patients whose only justification for admission is the presence of one or more risk factors for treatment failure.

ExcerptReferenceRelevance
"Oritavancin is a lipoglycopeptide with multiple mechanisms of action that contribute to its bactericidal action against exponentially growing gram-positive pathogens, including the inhibition of cell wall synthesis and perturbation of membrane barrier function."( Oritavancin kills stationary-phase and biofilm Staphylococcus aureus cells in vitro.
Arhin, FF; Belley, A; Beveridge, T; Harris, R; McKay, G; Moeck, G; Neesham-Grenon, E; Parr, TR, 2009
)
2.52
"Oritavancin is a lipoglycopeptide with activity against gram-positive pathogens including vancomycin-resistant enterococci. "( Impact of human serum albumin on oritavancin in vitro activity against enterococci.
Arhin, FF; Beaulieu, S; McKay, GA; Moeck, G; Parr, TR; Sarmiento, I, 2009
)
2.08
"Oritavancin is an investigational lipoglycopeptide in clinical development for the treatment of acute bacterial skin and skin structure infections. "( Oritavancin disrupts membrane integrity of Staphylococcus aureus and vancomycin-resistant enterococci to effect rapid bacterial killing.
Arhin, FF; Beaulieu, S; Belley, A; Fadhil, I; McKay, GA; Moeck, G; Parr, TR; Sarmiento, I, 2010
)
3.25
"Oritavancin is a new-generation semisynthetic lipoglycopeptide antibiotic used to prevent the spread of vancomycin-resistant Gram-positive bacteria. "( Strategy for Producing the High-Quality Glycopeptide Antibiotic A82846B in
Chen, XA; Ge, M; Li, YQ; Mo, XT; Qian, H; Wei, W; Zhao, QW, 2021
)
2.06
"Oritavancin is a novel, broad-spectrum antibiotic which provides an entire treatment course for cellulitis with one dose."( Finding the niche: An interprofessional approach to defining oritavancin use criteria in the emergency department.
Baxa, J; McCreary, E; Pulia, M; Schulz, L, 2020
)
1.52
"Oritavancin is an outpatient treatment alternative for cellulitis patients whose only justification for planned admission is the presence of one or more risk factors for treatment failure."( Finding the niche: An interprofessional approach to defining oritavancin use criteria in the emergency department.
Baxa, J; McCreary, E; Pulia, M; Schulz, L, 2020
)
2.24
"Oritavancin is a novel antibiotic approved for the treatment of skin and soft tissue infections that is administered as a one-time infusion."( Effectiveness of oritavancin for management of skin and soft tissue infections in the emergency department: A case series.
Dretske, D; Pulia, M; Schulz, L; Sharp, B; Werner, E, 2021
)
1.68
"Oritavancin is a lipoglycopeptide antibiotic with in vitro bactericidal activity against gram-positive pathogens indicated for use in adults with acute bacterial skin and skin structure infections (ABSSSI). "( Improved economic and clinical outcomes with oritavancin versus a comparator group for treatment of acute bacterial skin and skin structure infections in a community hospital.
Castro-Lainez, M; Kosler, S; Lowery, E; Patel, P; Saddler, K; Sierra-Hoffman, M; Stevens, ML; Sul, J; Zhang, J, 2021
)
2.32
"Oritavancin is a lipoglycopeptide antibiotic that exhibits potent activities against vancomycin-resistant Gram-positive pathogens. "( Inhibition of Staphylococcus aureus Cell Wall Biosynthesis by Desleucyl-Oritavancin: a Quantitative Peptidoglycan Composition Analysis by Mass Spectrometry.
Chang, JD; Foster, EE; Kim, SJ; Ramirez, AJ; Thadani, AN, 2017
)
2.13
"Oritavancin is a novel long-acting lipoglycopeptide approved by the U.S."( Successful Treatment of Methicillin Susceptible Staphylococcus aureus Osteomyelitis with Oritavancin.
Darmelio, M; Delaportas, DJ; Estrada, SJ, 2017
)
1.4
"Oritavancin is a lipoglycopeptide antibiotic approved for use in acute bacterial skin and skin structure infections as a single 1200-mg parenteral dose. "( Multiple-Dose Oritavancin Evaluation in a Retrospective Cohort of Patients with Complicated Infections.
Dela-Pena, J; Dworkin, E; Rose, WE; Schulz, LT, 2018
)
2.28
"Oritavancin is a lipoglycopeptide with bactericidal activity against Gram-positive organisms. "( Single Intravenous Dose of Oritavancin for Treatment of Acute Skin and Skin Structure Infections Caused by Gram-Positive Bacteria: Summary of Safety Analysis from the Phase 3 SOLO Studies.
Corey, GR; Dudley, MN; Loutit, J; Moeck, G; O'Riordan, W; Wikler, M, 2018
)
2.22
"Oritavancin is a long-acting, semisynthetic lipoglycopeptide antibiotic with rapid concentration-dependent bactericidal activity against many Gram-positive organisms."( Treatment of chronic osteomyelitis with multidose oritavancin: A case series and literature review.
Chastain, DB; Davis, A, 2019
)
1.49
"Oritavancin is a novel lipoglycopeptide agent with in vitro activity against enterococci, including vancomycin-resistant VanA-type Enterococcus faecium."( In vitro activity of oritavancin alone or in combination against vancomycin-susceptible and -resistant enterococci.
Danziger, LH; Harrington, AT; Meyer, K; Wenzler, E; Wu, T, 2019
)
1.55
"Oritavancin is a long half-life lipoglycopeptide with broad activity against Gram-positive bacteria."( Oritavancin polymethylmethacrylate (PMMA)-compressive strength testing and in vitro elution.
Berglund, LJ; Greenwood-Quaintance, KE; Mandrekar, J; Patel, R; Schmidt-Malan, SM, 2019
)
2.68
"Oritavancin appears to be a promising antimicrobial alternative to vancomycin (with additional activity against Staphylococcus and Enterococcus resistant to vancomycin) for the treatment of complicated Gram-positive skin and skin-structure infections."( Oritavancin - a new semisynthetic lipoglycopeptide agent to tackle the challenge of resistant gram positive pathogens.
Das, B; Sarkar, C; Schachter, J, 2013
)
2.55
"Oritavancin is a lipoglycopeptide with bactericidal activity against gram-positive bacteria. "( Single-dose oritavancin in the treatment of acute bacterial skin infections.
Corey, GR; Giordano, P; Good, S; Gupta, S; Jiang, H; Kabler, H; Lucasti, C; Mehra, P; Moeck, G; O'Riordan, W; Overcash, JS; Perez, A; Porwal, A, 2014
)
2.22
"Oritavancin (Orbactiv(®)) is a lipoglycopeptide antibacterial drug with activity against Gram-positive bacteria developed by The Medicines Company as a single-dose treatment for acute bacterial skin and skin structure infections (ABSSSI). "( Oritavancin: first global approval.
Markham, A, 2014
)
3.29
"Oritavancin is a lipoglycopeptide antibiotic with rapid bactericidal activity against gram-positive bacteria. "( Single-dose oritavancin versus 7-10 days of vancomycin in the treatment of gram-positive acute bacterial skin and skin structure infections: the SOLO II noninferiority study.
Bubnova, N; Corey, GR; Good, S; Green, S; Heller, B; Jiang, H; Keech, R; Manos, P; Moeck, G; O'Riordan, W; Singh, R; Wikler, M, 2015
)
2.24
"Oritavancin is a semisynthetic derivative of the glycopeptide antibiotic chloroeremomycin with activity against Gram-positive pathogens, including vancomycin-resistant staphylococci and enterococci. "( Structural variations of the cell wall precursor lipid II and their influence on binding and activity of the lipoglycopeptide antibiotic oritavancin.
Bendas, G; Bierbaum, G; Engels, I; Falkenstein-Paul, H; Grein, F; Müller, A; Münch, D; Reder-Christ, K; Sahl, HG; Schneider, T, 2015
)
2.06
"Oritavancin is a recently approved lipoglycopeptide antimicrobial agent with activity against Gram-positive pathogens. "( Use of in vitro vancomycin testing results to predict susceptibility to oritavancin, a new long-acting lipoglycopeptide.
Arhin, FF; Jones, RN; Mendes, RE; Moeck, G; Turnidge, JD, 2015
)
2.09
"Oritavancin is a concentration-dependent, rapid bactericidal agent approved for the treatment of ABSSSIs."( Oritavancin for acute bacterial skin and skin structure infections.
Corey, GR; Fowler, VG; Messina, JA, 2015
)
2.58
"Oritavancin is a concentration-dependent, rapid bactericidal agent approved for the treatment of ABSSSIs."( Oritavancin for acute bacterial skin and skin structure infections.
Corey, GR; Fowler, VG; Messina, JA, 2015
)
2.58
"If oritavancin is proven to be a cost-effective strategy for outpatient treatment and prevents complications of prolonged i.v. "( Oritavancin for acute bacterial skin and skin structure infections.
Corey, GR; Fowler, VG; Messina, JA, 2015
)
2.48
"Oritavancin is a lipoglycopeptide antibiotic with activity against Gram-positive bacteria. "( Population pharmacokinetic analysis for a single 1,200-milligram dose of oritavancin using data from two pivotal phase 3 clinical trials.
Ambrose, PG; Bellibas, SE; Bhavnani, SM; Moeck, G; Rubino, CM, 2015
)
2.09
"Oritavancin is a lipoglycopeptide antibiotic that has been shown to be effective for the treatment of acute bacterial skin and skin structure infections (ABSSSIs). "( Oritavancin: A Long-Half-Life Lipoglycopeptide.
Saravolatz, LD; Stein, GE, 2015
)
3.3
"Oritavancin (Orbactiv(®)) is a new generation lipoglycopeptide approved for use in adult patients with acute bacterial skin and skin structure infections (ABSSSI). "( Oritavancin: a review in acute bacterial skin and skin structure infections.
Scott, LJ; Syed, YY, 2015
)
3.3
"Oritavancin is a lipoglycopeptide that has been approved for the treatment of acute bacterial skin and skin-structure infections (ABSSSIs) caused by susceptible organisms. "( In vitro activity of oritavancin and comparator agents against staphylococci, streptococci and enterococci from clinical infections in Europe and North America, 2011-2014.
Arhin, FF; Biedenbach, DJ; Lynch, TF; Moeck, G; Sahm, DF, 2015
)
2.18
"Oritavancin is a lipoglycopeptide antibiotic that has a mechanism of action and broad-spectrum gram-positive coverage similar to other glycopeptides. "( Oritavancin: A Novel Lipoglycopeptide.
Belliveau, P; Durand, C; Mattox, J, 2016
)
3.32
"Oritavancin is a new lipoglycopeptide antibacterial agent with an exceptionally long terminal half-life and a rapid bactericidal effect. "( Oritavancin: a long-acting antibacterial lipoglycopeptide.
Kaasch, AJ; Seifert, H, 2016
)
3.32
"Oritavancin is a lipoglycopeptide antibiotic with bactericidal activity against gram-positive bacteria, including MRSA."( Use of Oritavancin in Moderate-to-Severe ABSSSI Patients Requiring IV Antibiotics: A U.S. Payer Budget Impact Analysis.
Cyr, PL; Dufour, S; Fan, W; Jensen, IS; Lodise, TP; Nicolau, DP; Sulham, KA; Wu, E, 2016
)
1.61
"Oritavancin is a lipoglycopeptide with activity against Gram-positive bacteria, including drug-resistant pathogens."( In vitro susceptibility of genotypically distinct and clonal Clostridium difficile strains to oritavancin.
Baines, SD; Freeman, J; O'Connor, R; Wilcox, MH, 2008
)
1.29
"Oritavancin is a semisynthetic lipoglycopeptide in clinical development for serious gram-positive infections. "( Assessment by time-kill methodology of the synergistic effects of oritavancin in combination with other antimicrobial agents against Staphylococcus aureus.
Arhin, FF; Belley, A; McKay, GA; Moeck, G; Neesham-Grenon, E; Parr, TR, 2008
)
2.03
"Oritavancin (LY-333328) is a semisynthetic lipoglycopeptide for the treatment of serious infections with Gram-positive pathogens, especially methicillin-resistant Staphylococcus aureus and complicated skin and soft tissue infections. "( Oritavancin for skin infections.
Anderson, DL, 2008
)
3.23
"Oritavancin is a amphiphilic derivative of vancomycin showing fast and extensive killing activities against multi-resistant (including vancomycin insusceptible) Gram-positive organisms with no marked toxicity towards eukaryotic cells."( Interactions of oritavancin, a new lipoglycopeptide derived from vancomycin, with phospholipid bilayers: Effect on membrane permeability and nanoscale lipid membrane organization.
Domenech, O; Dufrêne, Y; Francius, G; Mingeot-Leclercq, MP; Tulkens, PM; Van Bambeke, F, 2009
)
1.42
"Oritavancin is a promising new alternative in clinical development that has potent antimicrobial activity against both staphylococcal and enterococcal vancomycin-resistant pathogens."( Vancomycin and oritavancin have different modes of action in Enterococcus faecium.
Dietrich, E; Far, AR; Kim, SJ; Parr, TR; Patti, GJ; Schaefer, J; Tanaka, KS; Yu, TY, 2009
)
1.43
"Oritavancin is a novel glycopeptide antimicrobial agent with potent in vitro activity against a wide variety of gram-positive bacteria, including multidrug-resistant strains of staphylococci and enterococci. "( Oritavancin population pharmacokinetics in healthy subjects and patients with complicated skin and skin structure infections or bacteremia.
Ambrose, PG; Bhavnani, SM; Forrest, A; McCollam, JS; Rubino, CM; Van Wart, SA, 2009
)
3.24
"Oritavancin is a lipoglycopeptide with broad activity against gram-positive bacteria. "( Oritavancin, a new lipoglycopeptide antibiotic: results from a thorough QT study.
Darpo, B; Lee, SK; Mason, JW; Moon, TE; Sills, N, 2010
)
3.25
"Oritavancin is a lipoglycopeptide antibiotic under investigation for the treatment of serious infections caused by Gram-positive bacteria. "( Oritavancin: a novel lipoglycopeptide active against Gram-positive pathogens including multiresistant strains.
Bouza, E; Burillo, A, 2010
)
3.25
"Oritavancin is a novel lipoglycopeptide with demonstrated effectiveness against complicated skin and skin structure infections (cSSSI) caused by Gram-positive pathogens, including those caused by methicillin-resistant Staphylococcus aureus (MRSA). "( Comparison of the efficacy and safety of oritavancin front-loaded dosing regimens to daily dosing: an analysis of the SIMPLIFI trial.
Dunbar, LM; McClure, T; Milata, J; Wasilewski, MM, 2011
)
2.08
"Oritavancin is an investigational lipoglycopeptide antibiotic under clinical development for the treatment of gram-positive bacterial infections. "( In vitro characterization of oritavancin clearance from human blood by low-flux, high-flux, and continuous renal replacement therapy dialyzers.
Deng, H; Far, AR; Flynn, MA; Keshtgarpour, M; Kumar, A; Mann, HJ; Moriarty, SR; Parr, TR, 2011
)
2.1
"Oritavancin is a novel glycopeptide antibiotic with concentration-dependent killing of Gram-positive cocci and pharmacokinetics characterized by extensive tissue distribution and a long terminal half-life. "( In vivo activity of oritavancin in animal infection models and rationale for a new dosing regimen in humans.
Ambrose, PG; Craig, WA; Drusano, GL, 2012
)
2.15
"Oritavancin is a semisynthetic lipoglycopeptide analogue of vancomycin that contains the heptapeptide core common to all glycopeptides. "( Oritavancin: mechanism of action.
Karlowsky, JA; Schweizer, F; Zhanel, GG, 2012
)
3.26
"Oritavancin is an investigational semisynthetic glycopeptide with potent in vitro activity against VRE (both VanA and VanB phenotypes)."( Unmet needs and prospects for oritavancin in the management of vancomycin-resistant enterococcal infections.
Arias, CA; Jones, RN; Mendes, RE; Murray, BE; Stilwell, MG, 2012
)
1.39
"Oritavancin is a new antibiotic for the treatment of serious infections with Gram-positive bacteria. "( Oritavancin: a new opportunity for outpatient therapy of serious infections.
Tice, A, 2012
)
3.26
"Oritavancin is an investigational semisynthetic antibiotic classified as a second-generation lipoglycopeptide, with promising activity against multidrug-resistant gram-positive pathogens."( Oritavancin: an investigational lipoglycopeptide antibiotic.
Chahine, EB; El-Lababidi, R; Karaoui, LR, 2013
)
3.28
"Oritavancin (LY333328) is a semisynthetic glycopeptide antibiotic having excellent bactericidal activity against glycopeptide-susceptible and -resistant Gram-positive bacteria. "( Mechanism of action of oritavancin and related glycopeptide antibiotics.
Allen, NE; Nicas, TI, 2003
)
2.07
"Oritavancin is a novel glycopeptide currently being developed for the treatment of complicated skin and skin structure infections (cSSSI), including those caused by multidrug resistant gram-positive pathogens. "( Pharmacokinetics of oritavancin in plasma and skin blister fluid following administration of a 200-milligram dose for 3 days or a single 800-milligram dose.
Ambrose, PG; Bhavnani, SM; Fetterly, GJ; Loutit, JS; Morello, LG; Nicolau, DP; Ong, CM; Porter, SB, 2005
)
2.09
"Oritavancin is a lipoglycopeptide antibiotic with activity against aerobic and anaerobic Gram-positive bacteria. "( Oritavancin: a potential weapon in the battle against serious Gram-positive pathogens.
Crandon, J; Nicolau, DP, 2008
)
3.23
"Oritavancin (LY333328) is a new glycopeptide antibiotic with activity against gram-positive organisms; however, there is limited information on the pharmacodynamics of oritavancin with respect to the treatment of S."( Activity of oritavancin (LY333328), an investigational glycopeptide, compared to that of vancomycin against multidrug-resistant Streptococcus pneumoniae in an in vitro pharmacodynamic model.
Coyle, EA; Rybak, MJ, 2001
)
1.41
"Oritavancin (LY333328) is a novel glycopeptide with activity against Gram-positive bacteria such as methicillin-resistant Staphylococcus aureus and vancomycin-resistant Enterococcus faecium. "( Effect of growth phase and pH on the in vitro activity of a new glycopeptide, oritavancin (LY333328), against Staphylococcus aureus and Enterococcus faecium.
Mercier, RC; Rybak, MJ; Stumpo, C, 2002
)
1.99

Effects

Oritavancin has been shown to have potent in vitro activity against vancomycin-resistant enterococci (VRE) and staphylococci, methicillin-resistant StAPHylococcus aureus (MRSA), and gram-positive anaerobic bacteria. It has been studied in complicated skin and skin structure infections where it was noninferior to the comparator group of van comycin/cephalexin.

ExcerptReferenceRelevance
"Oritavancin has been shown to have potent in vitro activity against vancomycin-resistant enterococci (VRE) and staphylococci, methicillin-resistant Staphylococcus aureus (MRSA), and gram-positive anaerobic bacteria. "( Oritavancin: an investigational lipoglycopeptide antibiotic.
Chahine, EB; El-Lababidi, R; Karaoui, LR, 2013
)
3.28
"Oritavancin has been studied in complicated skin and skin structure infections where it was noninferior to the comparator group of vancomycin/cephalexin."( Oritavancin: a new avenue for resistant Gram-positive bacteria.
Hrebickova, L; Mercier, RC, 2005
)
2.49
"Oritavancin has been reported to have activity comparable to that of vancomycin and teicoplanin (Aventis Pharma AG), but retains activity against glycopeptide-resistant bacterial strains [407519]."( Oritavancin. Eli Lilly & Co.
Barrett, JF, 2001
)
2.47

Actions

ExcerptReferenceRelevance
"Oritavancin exhibited lower MIC(50) values (0.03 and 0.5 mg/L) than comparators against methicillin-resistant Staphylococcus aureus (MRSA, n = 50) and vancomycin-intermediate SA strains (n = 60). "( In vitro time-kill analysis of oritavancin against clinical isolates of methicillin-resistant Staphylococcus aureus with reduced susceptibility to daptomycin.
Parra-Ruiz, J; Rybak, MJ; Vidaillac, C, 2011
)
2.1

Treatment

Oritavancin at ED reduced treatment duration by 0.8 days and led to cost savings of £281.

ExcerptReferenceRelevance
"Oritavancin at ED reduced treatment duration by 0.8 days and led to cost savings of £281 in comparison to dalbavancin."( Cost-minimisation analysis of oritavancin for the treatment of acute bacterial skin and skin structure infections from a United Kingdom perspective.
Falla, E; Mantopoulos, T; Nathwani, D; Vlachaki, I; Zinzi, D, 2022
)
1.73
"oritavancin for the treatment of chronic osteomyelitis."( Treatment of chronic osteomyelitis with multidose oritavancin: A case series and literature review.
Chastain, DB; Davis, A, 2019
)
1.49

Toxicity

ExcerptReferenceRelevance
" Safety and tolerability were evaluated by monitoring adverse events and laboratory parameters."( Pharmacokinetics, safety, and tolerability of ascending single intravenous doses of oritavancin administered to healthy human subjects.
Ambrose, PG; Bhavnani, SM; Loutit, JS; Owen, JS; Porter, SB, 2004
)
0.55
" The frequencies of adverse events were similar among treatment groups."( Comparison of the efficacy and safety of oritavancin front-loaded dosing regimens to daily dosing: an analysis of the SIMPLIFI trial.
Dunbar, LM; McClure, T; Milata, J; Wasilewski, MM, 2011
)
0.64
" The incidences of adverse events, serious adverse events, and discontinuations due to adverse events were similar for oritavancin (55."( Single Intravenous Dose of Oritavancin for Treatment of Acute Skin and Skin Structure Infections Caused by Gram-Positive Bacteria: Summary of Safety Analysis from the Phase 3 SOLO Studies.
Corey, GR; Dudley, MN; Loutit, J; Moeck, G; O'Riordan, W; Wikler, M, 2018
)
0.99
" Adverse events (AEs) and mortality were assessed as safety outcomes."( Efficacy and safety of oritavancin for the treatment of acute bacterial skin and skin-structure infections: a systematic review and meta-analysis.
Cai, Y; Wang, J; Zhang, H; Zhou, W, 2021
)
0.93

Pharmacokinetics

Oritavancin is rapidly distributed to bone tissues, with concentrations remaining stable for up to 168 h, the last measured time point. We utilized an in vitro pharmacodynamic model to compare the activity of oritavANCin to that of vancomycin against two penicillin-, macrolide-, and ciprofloxacin-resistant S. aureus bacteremia.

ExcerptReferenceRelevance
" Albumin was demonstrated to be almost solely responsible for changes in the aforementioned pharmacodynamic parameters of LY333328."( Influence of human serum on pharmacodynamic properties of an investigational glycopeptide, LY333328, and comparator agents against Staphylococcus aureus.
Hoban, DJ; Kabani, AM; Karlowsky, JA; Kirkpatrick, ID; Zhanel, GG, 1998
)
0.3
"The pharmacodynamics of an investigational glycopeptide, LY333328 (LY), alone and in combination with gentamicin, against one vancomycin-susceptible and two vancomycin-resistant Enterococcus faecium strains were studied with a multiple-dose, in vitro pharmacodynamic model (PDM)."( Synergy of an investigational glycopeptide, LY333328, with once-daily gentamicin against vancomycin-resistant Enterococcus faecium in a multiple-dose, in vitro pharmacodynamic model.
Booker, B; Hoban, DJ; Karlowsky, JA; Laing, N; Zelenitsky, SA; Zhanel, GG, 1999
)
0.3
"5 g every 12 h) against three of these GISA strains in an in vitro pharmacodynamic infection model."( Activities of LY333328 and vancomycin administered alone or in combination with gentamicin against three strains of vancomycin-intermediate Staphylococcus aureus in an in vitro pharmacodynamic infection model.
Aeschlimann, JR; Allen, GP; Hershberger, E; Rybak, MJ, 2000
)
0.31
" The mean (range) plasma terminal half-life of oritavancin was 195."( Pharmacokinetics, safety, and tolerability of ascending single intravenous doses of oritavancin administered to healthy human subjects.
Ambrose, PG; Bhavnani, SM; Loutit, JS; Owen, JS; Porter, SB, 2004
)
0.8
" Drug concentrations were determined using a liquid chromatography-tandem mass spectrometry assay and, subsequently, pharmacokinetic analysis was performed."( Pharmacokinetics of oritavancin in plasma and skin blister fluid following administration of a 200-milligram dose for 3 days or a single 800-milligram dose.
Ambrose, PG; Bhavnani, SM; Fetterly, GJ; Loutit, JS; Morello, LG; Nicolau, DP; Ong, CM; Porter, SB, 2005
)
0.65
" A population pharmacokinetic model was developed to describe the disposition of oritavancin with data from a pooled population of phase 1 healthy subjects and phase 2 and 3 patients with complicated skin and skin structure infections or Staphylococcus aureus bacteremia."( Oritavancin population pharmacokinetics in healthy subjects and patients with complicated skin and skin structure infections or bacteremia.
Ambrose, PG; Bhavnani, SM; Forrest, A; McCollam, JS; Rubino, CM; Van Wart, SA, 2009
)
2.02
" aureus (MRSA) strain and the antibiotic pharmacodynamic profile against extracellular (broth) and intracellular (human THP-1 monocytes) bacteria."( Pharmacodynamic evaluation of the activity of antibiotics against hemin- and menadione-dependent small-colony variants of Staphylococcus aureus in models of extracellular (broth) and intracellular (THP-1 monocytes) infections.
Becker, K; Denis, O; Garcia, LG; Kahl, BC; Lemaire, S; Proctor, RA; Tulkens, PM; Van Bambeke, F, 2012
)
0.38
" A total of 1,337 drug concentrations from 297 patients (90% of whom had 4 or 5 pharmacokinetic samples) were available for analysis."( Population pharmacokinetic analysis for a single 1,200-milligram dose of oritavancin using data from two pivotal phase 3 clinical trials.
Ambrose, PG; Bellibas, SE; Bhavnani, SM; Moeck, G; Rubino, CM, 2015
)
0.65
" The pharmacokinetic profile of oritavancin in rabbits showed that it is rapidly distributed to bone tissues, with concentrations remaining stable for up to 168 h, the last measured time point."( Oritavancin Pharmacokinetics and Bone Penetration in Rabbits.
Belanger, O; Cadieux, C; Far, AR; Lehoux, D; Malouin, M; Ostiguy, V; Parr, TR, 2015
)
2.14

Compound-Compound Interactions

ExcerptReferenceRelevance
"This in vitro study evaluated the activities of vancomycin, LY333328, and teicoplanin alone and in combination with gentamicin, rifampin, and RP59500 against Staphylococcus aureus isolates with intermediate susceptibilities to vancomycin."( Evaluation of bactericidal activities of LY333328, vancomycin, teicoplanin, ampicillin-sulbactam, trovafloxacin, and RP59500 alone or in combination with rifampin or gentamicin against different strains of vancomycin-intermediate Staphylococcus aureus by
Aeschlimann, JR; Hershberger, E; Moldovan, T; Rybak, MJ, 1999
)
0.3
"We investigated the activity of LY333328 alone and combined with gentamicin, both in vitro and in a rabbit model of experimental endocarditis, against the susceptible strain Enterococcus faecalis JH2-2 and its two glycopeptide-resistant transconjugants, BM4316 (VanA) and BM4275 (VanB)."( Activity of LY333328 combined with gentamicin in vitro and in rabbit experimental endocarditis due to vancomycin-susceptible or -resistant Enterococcus faecalis.
Carbon, C; Fantin, B; Garry, L; Lefort, A; Saleh-Mghir, A, 2000
)
0.31
" This study describes the synergistic activity of oritavancin in combination with gentamicin, linezolid, moxifloxacin, or rifampin in time-kill studies against methicillin-susceptible, vancomycin-intermediate, and vancomycin-resistant Staphylococcus aureus."( Assessment by time-kill methodology of the synergistic effects of oritavancin in combination with other antimicrobial agents against Staphylococcus aureus.
Arhin, FF; Belley, A; McKay, GA; Moeck, G; Neesham-Grenon, E; Parr, TR, 2008
)
0.84

Bioavailability

ExcerptReferenceRelevance
"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

Dosage Studied

Oritavancin has several key features: (i) multiple mechanisms of antibacterial action; (ii) broad spectrum and high potency against Gram-positive pathogens; (iii) bactericidal activity and long duration of the postantibiotic effect. It also has a long half-life, allowing infrequent dosing and potentially allowing the entire course of therapy to be a single dose.

ExcerptRelevanceReference
" Single-dose dose-ranging studies suggested a sigmoid maximum effect (E(max)) dose-response relationship, with a maximal effect evident at single doses exceeding 2 mg/kg."( Pharmacodynamics of oritavancin (LY333328) in a neutropenic-mouse thigh model of Staphylococcus aureus infection.
Boylan, CJ; Campanale, K; Iversen, PW; Parr, TR; Phillips, DL; Zeckel, ML, 2003
)
0.64
"5- to 3-fold at 24 h following administration of both dosing regimens."( Pharmacokinetics of oritavancin in plasma and skin blister fluid following administration of a 200-milligram dose for 3 days or a single 800-milligram dose.
Ambrose, PG; Bhavnani, SM; Fetterly, GJ; Loutit, JS; Morello, LG; Nicolau, DP; Ong, CM; Porter, SB, 2005
)
0.65
" It has a long-terminal half-life of 360 h, is highly protein bound and has been dosed once-daily in clinical trials."( Oritavancin: a new avenue for resistant Gram-positive bacteria.
Hrebickova, L; Mercier, RC, 2005
)
1.77
" Using classification and regression tree analysis, a breakpoint of the percentage of the dosing interval duration for which free-drug concentrations were above the MIC (free-drug % time > MIC) of 22% was identified for microbiological response; the probabilities of success greater than or equal to and less than this value were 93% and 76%, respectively."( Pharmacokinetic-pharmacodynamic relationships describing the efficacy of oritavancin in patients with Staphylococcus aureus bacteremia.
Ambrose, PG; Bhavnani, SM; Loutit, JS; Owen, JS; Passarell, JA; Porter, SB, 2006
)
0.57
" The pharmacokinetics and pharmacodynamics of oritavancin appear to be favourable and once-daily dosing is likely."( Oritavancin--an investigational glycopeptide antibiotic.
LaPlante, KL; Mersfelder, TL; Ward, KE, 2006
)
2.03
" Although several agents are currently or soon to be available for resistant Gram-positive infections, oritavancin has several key features: (i) multiple mechanisms of antibacterial action; (ii) broad spectrum and high potency against Gram-positive pathogens; (iii) bactericidal activity and long duration of the postantibiotic effect with excellent activity against stationary-phase bacteria and biofilms; (iv) long half-life, allowing infrequent dosing and potentially allowing the entire course of therapy to be a single dose; and (v) documented clinical efficacy and safety."( Oritavancin for skin infections.
Anderson, DL, 2008
)
2
" However, the mild nature of the observed relationships for Vc suggest that dosing adjustments are not necessary for elderly patients."( Oritavancin population pharmacokinetics in healthy subjects and patients with complicated skin and skin structure infections or bacteremia.
Ambrose, PG; Bhavnani, SM; Forrest, A; McCollam, JS; Rubino, CM; Van Wart, SA, 2009
)
1.8
"gov identifier, NCT00514527) of single and infrequent dosing of intravenous (i."( Comparison of the efficacy and safety of oritavancin front-loaded dosing regimens to daily dosing: an analysis of the SIMPLIFI trial.
Dunbar, LM; McClure, T; Milata, J; Wasilewski, MM, 2011
)
0.64
" However, oritavancin had no substantial growth inhibitory effect against either VISA strain at high inoculum, suggesting that in rare VISA infections with an anticipated high bacterial burden such as endocarditis, alternative oritavancin dosing strategies, including combinations with other agents, may be explored."( Activity of oritavancin and comparators in vitro against standard and high inocula of Staphylococcus aureus.
Arhin, FF; Moeck, G; Parr, TR; Sarmiento, I, 2012
)
1.16
" The impact of hemodialysis on plasma concentrations of oritavancin is unknown and may be important in making dosage adjustments in such patients."( In vitro characterization of oritavancin clearance from human blood by low-flux, high-flux, and continuous renal replacement therapy dialyzers.
Deng, H; Far, AR; Flynn, MA; Keshtgarpour, M; Kumar, A; Mann, HJ; Moriarty, SR; Parr, TR, 2011
)
0.91
" Further clinical studies would be required before making changes in dosage of oritavancin in hemodialysis patients."( In vitro characterization of oritavancin clearance from human blood by low-flux, high-flux, and continuous renal replacement therapy dialyzers.
Deng, H; Far, AR; Flynn, MA; Keshtgarpour, M; Kumar, A; Mann, HJ; Moriarty, SR; Parr, TR, 2011
)
0.89
" We compared the efficacy of shortened dosing duration (4 days) of oritavancin and vancomycin for CDI treatment using the gut model."( Effectiveness of a short (4 day) course of oritavancin in the treatment of simulated Clostridium difficile infection using a human gut model.
Chilton, CH; Crowther, GS; Freeman, J; Todhunter, SL; Wilcox, MH, 2012
)
0.88
" These data indicate the possible value of a 4 day oritavancin dosing regimen for CDI treatment."( Effectiveness of a short (4 day) course of oritavancin in the treatment of simulated Clostridium difficile infection using a human gut model.
Chilton, CH; Crowther, GS; Freeman, J; Todhunter, SL; Wilcox, MH, 2012
)
0.89
" The dosing schedule of oritavancin eliminates the need for an indwelling catheter and introduces the possibility of avoidance of a hospital admission; although, treatment in non-hospital settings has not been adequately evaluated in clinical trials."( Oritavancin, a single-dose, complete regimen, for the treatment of acute bacterial skin and skin structure infections.
Abraham, T; Elnadoury, O; Kuan, W; Lee, S; Liu, M; Truong, J; Wu, A; Wu, G, 2015
)
2.17
") dosing offers a potential solution to this burden."( Oritavancin for acute bacterial skin and skin structure infections.
Corey, GR; Fowler, VG; Messina, JA, 2015
)
1.86
") dosing offers a potential solution to this burden."( Oritavancin for acute bacterial skin and skin structure infections.
Corey, GR; Fowler, VG; Messina, JA, 2015
)
1.86
" The drug is administered as a single intravenous dose of 1200 mg over 3 hours in adult patients, and because of its terminal half-life of 393 hours, repeat dosing is not required in the treatment of ABSSIs."( Oritavancin: A Long-Half-Life Lipoglycopeptide.
Saravolatz, LD; Stein, GE, 2015
)
1.86
" Dalbavancin, oritavancin, and tedizolid have been extremely valuable additions to treatment options for ABSSSIs due to the convenient dosing regimen and the fact that there are fewer resistant organisms to these therapies at this time."( New antibiotics in the management of acute bacterial skin and skin structure infections.
Gleghorn, K; Grimshaw, E; Kelly, EK,
)
0.49
" Oritavancin offers a number of potential advantages, including a convenient single dose treatment that may shorten or eliminate hospital stays, a reduction in healthcare resource utilization and cost, no need for dosage adjustment in patients with mild to moderate hepatic or renal impairment, no need for therapeutic drug monitoring, and elimination of compliance concerns."( Oritavancin: a review in acute bacterial skin and skin structure infections.
Scott, LJ; Syed, YY, 2015
)
2.77
" This addition allows for these agents to have prolonged half-lives, giving them unique dosing profiles."( Dalbavancin and Oritavancin: An Innovative Approach to the Treatment of Gram-Positive Infections.
Roberts, KD; Rybak, MJ; Sulaiman, RM, 2015
)
0.76
" While telavancin is administered daily at 10 mg/kg, the remarkably long half-lives of oritavancin and dalbavancin allow for infrequent dosing (single dose of 1200 mg for oritavancin and 1000 mg at day 1 followed by 500 mg at day 8 for dalbavancin), which could be exploited in the future for outpatient therapy."( Lipoglycopeptide Antibacterial Agents in Gram-Positive Infections: A Comparative Review.
Van Bambeke, F, 2015
)
0.64
"To review the pharmacology, pharmacokinetics, drug interactions, microbiologic profile, dosage and administration, safety, clinical efficacy, and potential place in therapy for the new lipoglycopetide, oritavancin."( Oritavancin: A Novel Lipoglycopeptide.
Belliveau, P; Durand, C; Mattox, J, 2016
)
2.07
" Its reduced dosing and monitoring requirements and efficacy against resistant gram-positive pathogens provide a unique profile that distinguishes it from current options in the treatment of ABSSSI."( Oritavancin: A Novel Lipoglycopeptide.
Belliveau, P; Durand, C; Mattox, J, 2016
)
1.88
" Dalbavancin and oritavancin have a long half-life and can be dosed less frequently."( Current and future trends in antibiotic therapy of acute bacterial skin and skin-structure infections.
Bassetti, M; Concia, E; Cristini, F; De Rosa, FG; Esposito, S; Menichetti, F; Petrosillo, N; Russo, A; Tumbarello, M; Venditti, M; Viale, P; Viscoli, C, 2016
)
0.77
" With a terminal half-life of 8-10 days, oritavancin dosing regimens with infrequent parenteral administration now exist to treat infectious diseases such as osteomyelitis that would otherwise require daily dosing of intravenous antimicrobials for weeks; however, clinical experience is lacking."( Successful Treatment of Methicillin Susceptible Staphylococcus aureus Osteomyelitis with Oritavancin.
Darmelio, M; Delaportas, DJ; Estrada, SJ, 2017
)
0.94
" Of these, dalbavancin and oritavancin offer extended dosing intervals."( Newer glycopeptide antibiotics for treatment of complicated skin and soft tissue infections: systematic review, network meta-analysis and cost analysis.
Agarwal, R; Bartsch, SM; Chen, Y; Kelly, BJ; Liu, Y; Prewitt, M; Umscheid, CA, 2018
)
0.78
[information is derived through text-mining from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Roles (2)

RoleDescription
antibacterial drugA drug used to treat or prevent bacterial infections.
antimicrobial agentA substance that kills or slows the growth of microorganisms, including bacteria, viruses, fungi and protozoans.
[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 (3)

ClassDescription
disaccharide derivativeA carbohydrate derivative that is formally obtained from a disaccharide.
glycopeptideAny carbohydrate derivative that consists of glycan moieties covalently attached to the side chains of the amino acid residues that constitute the peptide.
semisynthetic derivativeAny organic molecular entity derived from a natural product by partial chemical synthesis.
[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]

Protein Targets (2)

Inhibition Measurements

ProteinTaxonomyMeasurementAverageMin (ref.)Avg (ref.)Max (ref.)Bioassay(s)
Replicase polyprotein 1abSevere acute respiratory syndrome-related coronavirusIC50 (µMol)24.15000.00402.92669.9600AID1805801
Replicase polyprotein 1abSevere acute respiratory syndrome coronavirus 2IC50 (µMol)24.15000.00022.45859.9600AID1805801
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Biological Processes (1)

Processvia Protein(s)Taxonomy
symbiont-mediated perturbation of host ubiquitin-like protein modificationReplicase polyprotein 1abSevere acute respiratory syndrome-related coronavirus
[Information is prepared from geneontology information from the June-17-2024 release]

Molecular Functions (12)

Processvia Protein(s)Taxonomy
3'-5'-RNA exonuclease activityReplicase polyprotein 1abSevere acute respiratory syndrome-related coronavirus
RNA-dependent RNA polymerase activityReplicase polyprotein 1abSevere acute respiratory syndrome-related coronavirus
cysteine-type endopeptidase activityReplicase polyprotein 1abSevere acute respiratory syndrome-related coronavirus
mRNA 5'-cap (guanine-N7-)-methyltransferase activityReplicase polyprotein 1abSevere acute respiratory syndrome-related coronavirus
mRNA (nucleoside-2'-O-)-methyltransferase activityReplicase polyprotein 1abSevere acute respiratory syndrome-related coronavirus
5'-3' RNA helicase activityReplicase polyprotein 1abSevere acute respiratory syndrome-related coronavirus
K63-linked deubiquitinase activityReplicase polyprotein 1abSevere acute respiratory syndrome-related coronavirus
K48-linked deubiquitinase activityReplicase polyprotein 1abSevere acute respiratory syndrome-related coronavirus
3'-5'-RNA exonuclease activityReplicase polyprotein 1abSevere acute respiratory syndrome coronavirus 2
RNA-dependent RNA polymerase activityReplicase polyprotein 1abSevere acute respiratory syndrome coronavirus 2
cysteine-type endopeptidase activityReplicase polyprotein 1abSevere acute respiratory syndrome coronavirus 2
mRNA 5'-cap (guanine-N7-)-methyltransferase activityReplicase polyprotein 1abSevere acute respiratory syndrome coronavirus 2
mRNA (nucleoside-2'-O-)-methyltransferase activityReplicase polyprotein 1abSevere acute respiratory syndrome coronavirus 2
mRNA guanylyltransferase activityReplicase polyprotein 1abSevere acute respiratory syndrome coronavirus 2
RNA endonuclease activity, producing 3'-phosphomonoestersReplicase polyprotein 1abSevere acute respiratory syndrome coronavirus 2
ISG15-specific peptidase activityReplicase polyprotein 1abSevere acute respiratory syndrome coronavirus 2
5'-3' RNA helicase activityReplicase polyprotein 1abSevere acute respiratory syndrome coronavirus 2
protein guanylyltransferase activityReplicase polyprotein 1abSevere acute respiratory syndrome coronavirus 2
[Information is prepared from geneontology information from the June-17-2024 release]

Ceullar Components (1)

Processvia Protein(s)Taxonomy
double membrane vesicle viral factory outer membraneReplicase polyprotein 1abSevere acute respiratory syndrome-related coronavirus
double membrane vesicle viral factory outer membraneReplicase polyprotein 1abSevere acute respiratory syndrome coronavirus 2
[Information is prepared from geneontology information from the June-17-2024 release]

Bioassays (283)

Assay IDTitleYearJournalArticle
AID565751Antimicrobial activity against vancomycin-susceptible Enterococcus faecalis clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID520816Antibacterial activity against Enterococcus faecium clinical isolate by broth microdilution method2008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID565737Antimicrobial activity against erythromycin-nonsusceptible Streptococcus pyogenes clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID582109Antimicrobial activity against Bacillus anthracis infected mouse spore inhalation anthrax model assessed as survival rate at 10 mg/kg, ip every 48 hrs for 14 days treated 24 hrs postinfection2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID582257Antimicrobial activity against Bacillus anthracis infected mouse spore inhalation anthrax model assessed as bacterial load per gram of lung tissue at 50 mg/kg, iv administered as single dose treated 7 days before infection2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID457898Antibacterial activity against Staphylococcus aureus ATCC 13709 in cation adjusted Mueller-Hinton broth by agar diffusion assay in presence of 50% rat serum in absence of polysorbate-802010Bioorganic & medicinal chemistry letters, Feb-15, Volume: 20, Issue:4
Synthesis and in vitro evaluation of bisphosphonated glycopeptide prodrugs for the treatment of osteomyelitis.
AID545808Antimicrobial activity against methicillin-sensitive Staphylococcus aureus ATCC 29213 assessed as inhibition of biofilm formation after 24 hrs by serial dilution method2009Antimicrobial agents and chemotherapy, Mar, Volume: 53, Issue:3
Oritavancin kills stationary-phase and biofilm Staphylococcus aureus cells in vitro.
AID206645Antibacterial activity against Methicillin resistant staphylococcus aureus (MRSA)2003Bioorganic & medicinal chemistry letters, Dec-01, Volume: 13, Issue:23
Semi-synthetic glycopeptide antibacterials.
AID565743Antimicrobial activity against Enterococcus faecium expressing VanB gene clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID565735Antimicrobial activity against erythromycin-susceptible Streptococcus Group C clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID1489641Antibacterial activity against glycopeptide-resistant Enterococcus faecium Efm-HS-0649 vanA after 24 hrs by broth microdilution method2018Journal of medicinal chemistry, 01-11, Volume: 61, Issue:1
Extra Sugar on Vancomycin: New Analogues for Combating Multidrug-Resistant Staphylococcus aureus and Vancomycin-Resistant Enterococci.
AID560561Bactericidal activity against vancomycin-resistant Enterococcus faecium 1059060 expressing vanA gene assessed as change in bacterial count at 32 ug/ml by time-kill assay2009Antimicrobial agents and chemotherapy, Jun, Volume: 53, Issue:6
Impact of human serum albumin on oritavancin in vitro activity against enterococci.
AID560586Free fraction in healthy human male at 200 mg, iv every 24 hrs by LC/MS/MS analysis2009Antimicrobial agents and chemotherapy, Jun, Volume: 53, Issue:6
Impact of human serum albumin on oritavancin in vitro activity against enterococci.
AID581656Antibacterial activity against revertant Staphylococcus aureus at pH 7.4 after 24 hrs by broth microdilution method2009Antimicrobial agents and chemotherapy, Apr, Volume: 53, Issue:4
Intracellular activity of antibiotics in a model of human THP-1 macrophages infected by a Staphylococcus aureus small-colony variant strain isolated from a cystic fibrosis patient: pharmacodynamic evaluation and comparison with isogenic normal-phenotype a
AID582112Antimicrobial activity against Bacillus anthracis infected mouse spore inhalation anthrax model assessed as survival rate at 0.3 mg/kg, ip every 48 hrs for 14 days treated 24 hrs postinfection2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID565731Antimicrobial activity against erythromycin-nonsusceptible Streptococcus Group G clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID520842Ratio of MIC for Streptococcus viridans group clinical isolate to MIC for Streptococcus viridans group clinical isolate in presence of 0.002% polysorbate 802008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID520821Antibacterial activity against Streptococcus agalactiae clinical isolate using 2% LHB by broth microdilution method in presence of 0.002% polysorbate 802008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID545815Antimicrobial activity against 4.6 X 10'6 CFU/peg methicillin-resistant Staphylococcus aureus ATCC 33591 planktonic cells by broth microdilution method2009Antimicrobial agents and chemotherapy, Mar, Volume: 53, Issue:3
Oritavancin kills stationary-phase and biofilm Staphylococcus aureus cells in vitro.
AID545074Antimicrobial activity against Enterococcus faecalis clinical isolate A5241515 assessed as septal deformation at 0.12 ug/ml after 3 hrs by transmission electron microscopy2009Antimicrobial agents and chemotherapy, Feb, Volume: 53, Issue:2
Ultrastructural effects of oritavancin on methicillin-resistant Staphylococcus aureus and vancomycin-resistant Enterococcus.
AID565736Antimicrobial activity against Streptococcus Group C clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID545799Inhibition of cell division in stationary-phase methicillin-resistant Staphylococcus aureus ATCC 43300 assessed as absence of appearance of septal midline at 1 ug/ml by transmission electron microscopy2009Antimicrobial agents and chemotherapy, Mar, Volume: 53, Issue:3
Oritavancin kills stationary-phase and biofilm Staphylococcus aureus cells in vitro.
AID565753Antimicrobial activity against oxacillin-resistant Staphylococcus haemolyticus clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID546485Antibacterial activity against Staphylococcus aureus ATCC 29213 grown in CAMHB medium by broth microdilution method in presence of 0.002% polysorbate 802010Antimicrobial agents and chemotherapy, Aug, Volume: 54, Issue:8
Assessment of oritavancin serum protein binding across species.
AID520750Antibacterial activity against Enterococcus faecalis ATCC 29212 in CAMHB medium by broth microdilution method in presence of 0.002% polysorbate 802008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID1489638Antibacterial activity against healthcare-associated methicillin-resistant/vancomycin-intermediate Staphylococcus aureus Mu50 after 24 hrs by broth microdilution method2018Journal of medicinal chemistry, 01-11, Volume: 61, Issue:1
Extra Sugar on Vancomycin: New Analogues for Combating Multidrug-Resistant Staphylococcus aureus and Vancomycin-Resistant Enterococci.
AID545816Antimicrobial activity against 4.6 X 10'6 CFU/peg methicillin-resistant Staphylococcus aureus ATCC 33591 assessed as inhibition of biofilm formation after 24 hrs by serial dilution method2009Antimicrobial agents and chemotherapy, Mar, Volume: 53, Issue:3
Oritavancin kills stationary-phase and biofilm Staphylococcus aureus cells in vitro.
AID545587Bactericidal activity against methicillin-resistant Staphylococcus aureus assessed as log reduction in bacterial load within 15 to 120 mins2009Antimicrobial agents and chemotherapy, Mar, Volume: 53, Issue:3
Oritavancin kills stationary-phase and biofilm Staphylococcus aureus cells in vitro.
AID520833Antibacterial activity against Staphylococcus aureus ATCC 29213 assessed as reduction in compound MIC by broth microdilution method in presence of 0.002% polysorbate 80 in solvent2008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID1728017Protein binding to human serum albumin2021European journal of medicinal chemistry, Jan-01, Volume: 209Polypharmacological drug actions of recently FDA approved antibiotics.
AID520831Antibacterial activity against Streptococcus Group C clinical isolate by broth microdilution method2008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID520754Antibacterial activity against Streptococcus pneumoniae ATCC 49619 in CAMHB medium containing 2% LHB by broth microdilution method in presence of 0.002% polysorbate 802008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID560371Antimicrobial activity against vancomycin-resistant Enterococcus faecalis 1058946 by broth dilution method in presence of 4% HSA2009Antimicrobial agents and chemotherapy, Jun, Volume: 53, Issue:6
Impact of human serum albumin on oritavancin in vitro activity against enterococci.
AID565738Antimicrobial activity against erythromycin-susceptible Streptococcus pyogenes clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID560354Cmax in healthy human male at 200 mg, iv every 24 hrs by LC/MS/MS analysis2009Antimicrobial agents and chemotherapy, Jun, Volume: 53, Issue:6
Impact of human serum albumin on oritavancin in vitro activity against enterococci.
AID520823Antibacterial activity against Streptococcus pneumoniae clinical isolate by broth microdilution method in presence of 0.002% polysorbate 802008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID565755Antimicrobial activity against Staphylococcus haemolyticus clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID565760Antimicrobial activity against oxacillin-susceptible Staphylococcus aureus clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID581658Cmax in human plasma2009Antimicrobial agents and chemotherapy, Apr, Volume: 53, Issue:4
Intracellular activity of antibiotics in a model of human THP-1 macrophages infected by a Staphylococcus aureus small-colony variant strain isolated from a cystic fibrosis patient: pharmacodynamic evaluation and comparison with isogenic normal-phenotype a
AID545812Antimicrobial activity against vancomycin-resistant Staphylococcus aureus isolate VRS5 assessed as inhibition of biofilm formation after 24 hrs by serial dilution method2009Antimicrobial agents and chemotherapy, Mar, Volume: 53, Issue:3
Oritavancin kills stationary-phase and biofilm Staphylococcus aureus cells in vitro.
AID582268Ratio of MIC for Bacillus cereus ATCC 4342 selected after 20 daily cycles of drug selection followed by 5 days of nonselective growth to MIC for Bacillus cereus ATCC 43422008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID560376Selectivity ratio of MIC for Enterococcus faecalis ATCC 51299 in presence of 4% HSA to MIC for Enterococcus faecalis 512992009Antimicrobial agents and chemotherapy, Jun, Volume: 53, Issue:6
Impact of human serum albumin on oritavancin in vitro activity against enterococci.
AID560369Antimicrobial activity against vancomycin-resistant Enterococcus faecium ATCC 51559 by broth dilution method in presence of 4% HAS2009Antimicrobial agents and chemotherapy, Jun, Volume: 53, Issue:6
Impact of human serum albumin on oritavancin in vitro activity against enterococci.
AID520814Antibacterial activity against Enterococcus faecalis clinical isolate by broth microdilution method2008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID520819Antibacterial activity against coagulase-negative Staphylococcus clinical isolate by broth microdilution method in presence of 0.002% polysorbate 802008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID520827Antibacterial activity against Streptococcus viridans group clinical isolate by broth microdilution method in presence of 0.002% polysorbate 802008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID546234Protein binding in human serum by broth microdilution method2010Antimicrobial agents and chemotherapy, Aug, Volume: 54, Issue:8
Assessment of oritavancin serum protein binding across species.
AID582129Antimicrobial activity against Bacillus anthracis infected mouse spore inhalation anthrax model assessed as bacterial load per gram of lung tissue at 10 mg/kg, ip every 48 hrs for 14 days treated 24 hrs postinfection2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID582114Antimicrobial activity against Bacillus anthracis infected mouse spore inhalation anthrax model assessed as survival rate at 50 mg/kg, iv administered as single dose treated 24 hrs postinfection2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID584128Bactericidal activity against heterogeneous vancomycin-intermediate resistant Staphylococcus aureus ATCC 700698 assessed as reduction in bacterial count at 4 ug/ml within 30 mins2010Antimicrobial agents and chemotherapy, Dec, Volume: 54, Issue:12
Oritavancin disrupts membrane integrity of Staphylococcus aureus and vancomycin-resistant enterococci to effect rapid bacterial killing.
AID560372Antimicrobial activity against vancomycin-resistant Enterococcus faecium 1119175 by broth dilution method in presence of 4% HSA2009Antimicrobial agents and chemotherapy, Jun, Volume: 53, Issue:6
Impact of human serum albumin on oritavancin in vitro activity against enterococci.
AID545595Bactericidal activity against stationary-phase vancomycin-resistant Staphylococcus aureus isolate VRS5 grown on nutrient-depleted CAMHB medium assessed as log reduction in bacterial count at 0.5 ug/ml after 24 hrs by time kill analysis2009Antimicrobial agents and chemotherapy, Mar, Volume: 53, Issue:3
Oritavancin kills stationary-phase and biofilm Staphylococcus aureus cells in vitro.
AID565764Antimicrobial activity against heterogeneous vancomycin-intermediate Staphylococcus aureus clinical isolates2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID582110Antimicrobial activity against Bacillus anthracis infected mouse spore inhalation anthrax model assessed as survival rate at 3 mg/kg, ip every 48 hrs for 14 days treated 24 hrs postinfection2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID520829Antibacterial activity against Streptococcus Group C clinical isolate by broth microdilution method in presence of 0.002% polysorbate 802008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID584126Increase in membrane permeability in heterogeneous vancomycin-intermediate resistant Staphylococcus aureus ATCC 700698 using SYTO9 staining by fluorimetric assay2010Antimicrobial agents and chemotherapy, Dec, Volume: 54, Issue:12
Oritavancin disrupts membrane integrity of Staphylococcus aureus and vancomycin-resistant enterococci to effect rapid bacterial killing.
AID546475Antibacterial activity against Staphylococcus aureus ATCC 29213 grown in CAMHB medium by broth microdilution method in presence of 0.002% polysorbate 80 and 95% mouse serum ultrafiltrate2010Antimicrobial agents and chemotherapy, Aug, Volume: 54, Issue:8
Assessment of oritavancin serum protein binding across species.
AID457894Antibacterial activity against Streptococcus pneumoniae ATCC 700902 by agar diffusion assay2010Bioorganic & medicinal chemistry letters, Feb-15, Volume: 20, Issue:4
Synthesis and in vitro evaluation of bisphosphonated glycopeptide prodrugs for the treatment of osteomyelitis.
AID565758Antimicrobial activity against Staphylococcus epidermidis clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID581652Antibacterial activity against Staphylococcus aureus SCV isolated from cystic fibrosis patient in cation-adjusted MH 2 broth assessed as log reduction of extracellular CFU after 24 hrs2009Antimicrobial agents and chemotherapy, Apr, Volume: 53, Issue:4
Intracellular activity of antibiotics in a model of human THP-1 macrophages infected by a Staphylococcus aureus small-colony variant strain isolated from a cystic fibrosis patient: pharmacodynamic evaluation and comparison with isogenic normal-phenotype a
AID582262fAUC (0.25 to 72 hrs) in Bacillus anthracis infected mouse spore inhalation anthrax model at 32 mg/kg, iv administered as single dose2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID545060Antimicrobial activity against Enterococcus faecalis clinical isolate A5241515 assessed as growth inhibition at 0.12 ug/ml upto 3 hrs2009Antimicrobial agents and chemotherapy, Feb, Volume: 53, Issue:2
Ultrastructural effects of oritavancin on methicillin-resistant Staphylococcus aureus and vancomycin-resistant Enterococcus.
AID520815Antibacterial activity against Enterococcus faecium clinical isolate by broth microdilution method in presence of 0.002% polysorbate 802008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID545805Antimicrobial activity against vancomycin-resistant Staphylococcus aureus isolate VRS5 planktonic cells by broth microdilution method2009Antimicrobial agents and chemotherapy, Mar, Volume: 53, Issue:3
Oritavancin kills stationary-phase and biofilm Staphylococcus aureus cells in vitro.
AID520817Antibacterial activity against Staphylococcus aureus clinical isolate by broth microdilution method in presence of 0.002% polysorbate 802008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID457896Antibacterial activity against Staphylococcus aureus ATCC 13709 in cation adjusted Mueller-Hinton broth by agar diffusion assay in presence of 50% mouse serum in absence of polysorbate-802010Bioorganic & medicinal chemistry letters, Feb-15, Volume: 20, Issue:4
Synthesis and in vitro evaluation of bisphosphonated glycopeptide prodrugs for the treatment of osteomyelitis.
AID520812Antibacterial activity against Streptococcus pneumoniae ATCC 49619 in BHI broth containing 2% LHB by broth microdilution method in absence of 0.002% polysorbate 802008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID565733Antimicrobial activity against Streptococcus Group G clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID560367Antimicrobial activity against vancomycin-resistant Enterococcus faecium 1059060 by broth dilution method2009Antimicrobial agents and chemotherapy, Jun, Volume: 53, Issue:6
Impact of human serum albumin on oritavancin in vitro activity against enterococci.
AID565729Antimicrobial activity against erythromycin-susceptible Streptococcus Group F clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID545588Bactericidal activity against stationary-phase methicillin-sensitive Staphylococcus aureus ATCC 29213 grown on nutrient-depleted CAMHB medium assessed as log reduction in bacterial count at 0.5 ug/ml after 24 hrs by time kill analysis2009Antimicrobial agents and chemotherapy, Mar, Volume: 53, Issue:3
Oritavancin kills stationary-phase and biofilm Staphylococcus aureus cells in vitro.
AID581671Antibacterial activity against normal phenotype Staphylococcus aureus in cation-adjusted MH 2 broth at pH 5.5 after 24 hrs by broth microdilution method2009Antimicrobial agents and chemotherapy, Apr, Volume: 53, Issue:4
Intracellular activity of antibiotics in a model of human THP-1 macrophages infected by a Staphylococcus aureus small-colony variant strain isolated from a cystic fibrosis patient: pharmacodynamic evaluation and comparison with isogenic normal-phenotype a
AID582131Antimicrobial activity against Bacillus anthracis infected mouse spore inhalation anthrax model assessed as bacterial load per gram of lung tissue at 1 mg/kg, ip every 48 hrs for 14 days treated 24 hrs postinfection2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID565749Antimicrobial activity against Enterococcus faecalis expressing VanA gene clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID565740Antimicrobial activity against erythromycin-nonsusceptible Streptococcus agalactiae clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID565730Antimicrobial activity against Streptococcus Group F clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID581657Antibacterial activity against normal phenotype Staphylococcus aureus at pH 7.4 after 24 hrs by broth microdilution method2009Antimicrobial agents and chemotherapy, Apr, Volume: 53, Issue:4
Intracellular activity of antibiotics in a model of human THP-1 macrophages infected by a Staphylococcus aureus small-colony variant strain isolated from a cystic fibrosis patient: pharmacodynamic evaluation and comparison with isogenic normal-phenotype a
AID582103Ratio of MIC90 for Bacillus anthracis in presence of polysorbate-80 to MIC90 for Bacillus anthracis2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID582111Antimicrobial activity against Bacillus anthracis infected mouse spore inhalation anthrax model assessed as survival rate at 1 mg/kg, ip every 48 hrs for 14 days treated 24 hrs postinfection2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID565748Antimicrobial activity against Enterococcus faecalis expressing VanB gene clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID565754Antimicrobial activity against oxacillin-susceptible Staphylococcus haemolyticus clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID520820Antibacterial activity against coagulase-negative Staphylococcus clinical isolate by broth microdilution method2008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID208624Antibacterial activity against Streptococcus pneumoniae2003Bioorganic & medicinal chemistry letters, Dec-01, Volume: 13, Issue:23
Semi-synthetic glycopeptide antibacterials.
AID565762Antimicrobial activity against vancomycin-resistant Staphylococcus aureus clinical isolates2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID520755Antibacterial activity against Streptococcus pneumoniae ATCC 49619 in CAMHB medium containing 2% LHB by broth microdilution method in absence of 0.002% polysorbate 802008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID520828Antibacterial activity against Streptococcus viridans group clinical isolate by broth microdilution method2008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID562357Antimicrobial activity against Streptococcus pneumoniae clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID546229Plasma protein binding in human by broth microdilution method2010Antimicrobial agents and chemotherapy, Aug, Volume: 54, Issue:8
Assessment of oritavancin serum protein binding across species.
AID581659Fraction unbound in human plasma2009Antimicrobial agents and chemotherapy, Apr, Volume: 53, Issue:4
Intracellular activity of antibiotics in a model of human THP-1 macrophages infected by a Staphylococcus aureus small-colony variant strain isolated from a cystic fibrosis patient: pharmacodynamic evaluation and comparison with isogenic normal-phenotype a
AID565752Antimicrobial activity against Enterococcus faecalis clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID582125Antimicrobial activity against Bacillus anthracis infected mouse spore inhalation anthrax model assessed as survival rate at 50 mg/kg, iv administered as single dose treated 14 days before infection measured on 22 days postinfection2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID582134Antimicrobial activity against Bacillus anthracis infected mouse spore inhalation anthrax model assessed as bacterial load per gram of lung tissue at 50 mg/kg, iv administered as single dose treated 24 hrs postinfection2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID545581Antimicrobial activity against exponential-phase methicillin-sensitive Staphylococcus aureus ATCC 29213 grown on nutrient-depleted CAMHB medium assessed as membrane depolarization after 30 mins using DiSC3(5) dye based fluorescence spectrophotometry2009Antimicrobial agents and chemotherapy, Mar, Volume: 53, Issue:3
Oritavancin kills stationary-phase and biofilm Staphylococcus aureus cells in vitro.
AID1489642Antibacterial activity against glycopeptide-resistant Enterococcus faecium Efm-HS-06188 vanA after 24 hrs by broth microdilution method2018Journal of medicinal chemistry, 01-11, Volume: 61, Issue:1
Extra Sugar on Vancomycin: New Analogues for Combating Multidrug-Resistant Staphylococcus aureus and Vancomycin-Resistant Enterococci.
AID560364Antimicrobial activity against vancomycin-resistant Enterococcus faecalis ATCC 51299 by broth dilution method2009Antimicrobial agents and chemotherapy, Jun, Volume: 53, Issue:6
Impact of human serum albumin on oritavancin in vitro activity against enterococci.
AID581670Antibacterial activity against Staphylococcus aureus SCV isolated from cystic fibrosis patient in cation-adjusted MH 2 broth at pH 5.5 after 48 hrs by broth microdilution method2009Antimicrobial agents and chemotherapy, Apr, Volume: 53, Issue:4
Intracellular activity of antibiotics in a model of human THP-1 macrophages infected by a Staphylococcus aureus small-colony variant strain isolated from a cystic fibrosis patient: pharmacodynamic evaluation and comparison with isogenic normal-phenotype a
AID581655Antibacterial activity against Staphylococcus aureus SCV isolated from cystic fibrosis patient at pH 7.4 after 48 hrs by broth microdilution method in presence of thymidine2009Antimicrobial agents and chemotherapy, Apr, Volume: 53, Issue:4
Intracellular activity of antibiotics in a model of human THP-1 macrophages infected by a Staphylococcus aureus small-colony variant strain isolated from a cystic fibrosis patient: pharmacodynamic evaluation and comparison with isogenic normal-phenotype a
AID582265fAUC (0.25 to 72 hrs) in Bacillus anthracis infected mouse spore inhalation anthrax model at 32 mg/kg, ip administered as single dose2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID565728Antimicrobial activity against erythromycin-nonsusceptible Streptococcus Group F clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID565747Antimicrobial activity against Enterococcus faecium clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID545798Bactericidal activity against stationary-phase methicillin-sensitive Staphylococcus aureus ATCC 29213 assessed as log reduction in bacterial count at 16 ug/ml within 2 hrs by time kill analysis2009Antimicrobial agents and chemotherapy, Mar, Volume: 53, Issue:3
Oritavancin kills stationary-phase and biofilm Staphylococcus aureus cells in vitro.
AID565745Antimicrobial activity against vancomycin-nonsusceptible Enterococcus faecium clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID545070Antimicrobial activity against Enterococcus faecalis clinical isolate A5241515 assessed as cell ghost formation at 0.12 ug/ml after 3 hrs by transmission electron microscopy2009Antimicrobial agents and chemotherapy, Feb, Volume: 53, Issue:2
Ultrastructural effects of oritavancin on methicillin-resistant Staphylococcus aureus and vancomycin-resistant Enterococcus.
AID560565Bactericidal activity against vancomycin-resistant Enterococcus faecalis 1058946 expressing vanA gene assessed as change in bacterial count at 2 ug/ml by time-kill assay2009Antimicrobial agents and chemotherapy, Jun, Volume: 53, Issue:6
Impact of human serum albumin on oritavancin in vitro activity against enterococci.
AID560365Antimicrobial activity against vancomycin-resistant Enterococcus faecalis 1058946 by broth dilution method2009Antimicrobial agents and chemotherapy, Jun, Volume: 53, Issue:6
Impact of human serum albumin on oritavancin in vitro activity against enterococci.
AID565746Antimicrobial activity against vancomycin-susceptible Enterococcus faecium clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID1728020Terminal half life in human2021European journal of medicinal chemistry, Jan-01, Volume: 209Polypharmacological drug actions of recently FDA approved antibiotics.
AID582259Antimicrobial activity against Bacillus anthracis infected mouse spore inhalation anthrax model assessed as bacterial load per gram of lung tissue at 50 mg/kg, iv administered as single dose treated 28 days before infection2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID520813Antibacterial activity against Enterococcus faecalis clinical isolate by broth microdilution method in presence of 0.002% polysorbate 802008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID546232Plasma protein binding in human at 1 to 91 ug/ml by DCC adsorption method2010Antimicrobial agents and chemotherapy, Aug, Volume: 54, Issue:8
Assessment of oritavancin serum protein binding across species.
AID546236Protein binding in dog serum by broth microdilution method2010Antimicrobial agents and chemotherapy, Aug, Volume: 54, Issue:8
Assessment of oritavancin serum protein binding across species.
AID560557Bactericidal activity against vancomycin-resistant Enterococcus faecium ATCC 51559 expressing vanA gene assessed as change in bacterial count at 32 ug/ml by time-kill assay2009Antimicrobial agents and chemotherapy, Jun, Volume: 53, Issue:6
Impact of human serum albumin on oritavancin in vitro activity against enterococci.
AID582133Antimicrobial activity against Bacillus anthracis infected mouse spore inhalation anthrax model assessed as bacterial load per gram of lung tissue at 0.1 mg/kg, ip every 48 hrs for 14 days treated 24 hrs postinfection2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID520748Antibacterial activity against Staphylococcus aureus ATCC 29213 in CAMHB medium containing 2% LHB by broth microdilution method in presence of 0.002% polysorbate 802008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID1489645Antibacterial activity against glycopeptide-resistant Enterococcus faecium Efm-HS-vb01 vanB after 24 hrs by broth microdilution method2018Journal of medicinal chemistry, 01-11, Volume: 61, Issue:1
Extra Sugar on Vancomycin: New Analogues for Combating Multidrug-Resistant Staphylococcus aureus and Vancomycin-Resistant Enterococci.
AID565741Antimicrobial activity against erythromycin-susceptible Streptococcus agalactiae clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID545586Bactericidal activity against vancomycin-resistant Staphylococcus aureus assessed as log reduction in bacterial load within 15 to 120 mins2009Antimicrobial agents and chemotherapy, Mar, Volume: 53, Issue:3
Oritavancin kills stationary-phase and biofilm Staphylococcus aureus cells in vitro.
AID582266Antimicrobial activity against Bacillus cereus ATCC 4342 by broth microdilution method2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID565759Antimicrobial activity against oxacillin-resistant Staphylococcus aureus clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID565756Antimicrobial activity against oxacillin-resistant Staphylococcus epidermidis clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID520822Antibacterial activity against Streptococcus agalactiae clinical isolate using 2% LHB by broth microdilution method2008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID560558Bactericidal activity against vancomycin-resistant Enterococcus faecalis ATCC 51299 expressing vanB gene assessed as change in bacterial count at 32 ug/ml by time-kill assay2009Antimicrobial agents and chemotherapy, Jun, Volume: 53, Issue:6
Impact of human serum albumin on oritavancin in vitro activity against enterococci.
AID560363Antimicrobial activity against vancomycin-resistant Enterococcus faecium ATCC 51559 by broth dilution method2009Antimicrobial agents and chemotherapy, Jun, Volume: 53, Issue:6
Impact of human serum albumin on oritavancin in vitro activity against enterococci.
AID581666Antibacterial activity against Staphylococcus aureus SCV isolated from cystic fibrosis patient in cation-adjusted MH 2 broth assessed as log reduction of extracellular CFU level after 24 hrs2009Antimicrobial agents and chemotherapy, Apr, Volume: 53, Issue:4
Intracellular activity of antibiotics in a model of human THP-1 macrophages infected by a Staphylococcus aureus small-colony variant strain isolated from a cystic fibrosis patient: pharmacodynamic evaluation and comparison with isogenic normal-phenotype a
AID565742Antimicrobial activity against Streptococcus agalactiae clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID565739Antimicrobial activity against Streptococcus pyogenes clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID457897Antibacterial activity against Staphylococcus aureus ATCC 13709 in cation adjusted Mueller-Hinton broth by agar diffusion assay in presence of 50% human serum in absence of polysorbate-802010Bioorganic & medicinal chemistry letters, Feb-15, Volume: 20, Issue:4
Synthesis and in vitro evaluation of bisphosphonated glycopeptide prodrugs for the treatment of osteomyelitis.
AID582267Antimicrobial activity against Bacillus cereus ATCC 4342 selected after 20 daily cycles of drug selection followed by 5 days of nonselective growth by broth microdilution method2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID584129Bactericidal activity against heterogeneous vancomycin-intermediate resistant Staphylococcus aureus ATCC 700698 assessed as reduction in bacterial count at 8 ug/ml within 30 mins2010Antimicrobial agents and chemotherapy, Dec, Volume: 54, Issue:12
Oritavancin disrupts membrane integrity of Staphylococcus aureus and vancomycin-resistant enterococci to effect rapid bacterial killing.
AID560564Bactericidal activity against vancomycin-resistant Enterococcus faecalis ATCC 51299 expressing vanB gene assessed as change in bacterial count at 2 ug/ml by time-kill assay2009Antimicrobial agents and chemotherapy, Jun, Volume: 53, Issue:6
Impact of human serum albumin on oritavancin in vitro activity against enterococci.
AID562363Antimicrobial activity against penicillin-resistant Streptococcus pneumoniae clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID546231Plasma protein binding in rat2010Antimicrobial agents and chemotherapy, Aug, Volume: 54, Issue:8
Assessment of oritavancin serum protein binding across species.
AID582119Antimicrobial activity against Bacillus anthracis infected mouse spore inhalation anthrax model assessed as survival rate at 10 mg/kg, ip every 48 hrs for 14 days treated 36 hrs postinfection2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID545073Antimicrobial activity against Enterococcus faecalis clinical isolate A5241515 assessed as formation of large membrane inclusions at 1 ug/ml after 6 hrs by transmission electron microscopy2009Antimicrobial agents and chemotherapy, Feb, Volume: 53, Issue:2
Ultrastructural effects of oritavancin on methicillin-resistant Staphylococcus aureus and vancomycin-resistant Enterococcus.
AID545797Bactericidal activity against stationary-phase methicillin-sensitive Staphylococcus aureus ATCC 29213 assessed as log reduction in bacterial count at 4 ug/ml within 2 hrs by time kill analysis2009Antimicrobial agents and chemotherapy, Mar, Volume: 53, Issue:3
Oritavancin kills stationary-phase and biofilm Staphylococcus aureus cells in vitro.
AID545594Bactericidal activity against stationary-phase methicillin-resistant Staphylococcus aureus ATCC 33591 grown on nutrient-depleted CAMHB medium after 24 hrs by time kill analysis2009Antimicrobial agents and chemotherapy, Mar, Volume: 53, Issue:3
Oritavancin kills stationary-phase and biofilm Staphylococcus aureus cells in vitro.
AID582264Tmax in Bacillus anthracis infected mouse spore inhalation anthrax model at 32 mg/kg, ip administered as single dose2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID545582Antimicrobial activity against stationary-phase methicillin-sensitive Staphylococcus aureus ATCC 29213 grown on nutrient-depleted CAMHB medium assessed as membrane depolarization after 30 mins using DiSC3(5) dye based fluorescence spectrophotometry2009Antimicrobial agents and chemotherapy, Mar, Volume: 53, Issue:3
Oritavancin kills stationary-phase and biofilm Staphylococcus aureus cells in vitro.
AID457895Antibacterial activity against Staphylococcus aureus ATCC 13709 in cation adjusted Mueller-Hinton broth by agar diffusion assay in absence of polysorbate-802010Bioorganic & medicinal chemistry letters, Feb-15, Volume: 20, Issue:4
Synthesis and in vitro evaluation of bisphosphonated glycopeptide prodrugs for the treatment of osteomyelitis.
AID560362Antimicrobial activity against vancomycin-susceptible Enterococcus faecalis ATCC 29212 by broth dilution method2009Antimicrobial agents and chemotherapy, Jun, Volume: 53, Issue:6
Impact of human serum albumin on oritavancin in vitro activity against enterococci.
AID520841Ratio of MIC for Streptococcus pyogenes clinical isolate to MIC for Streptococcus pyogenes clinical isolate in presence of 0.002% polysorbate 802008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID520844Ratio of MIC for Streptococcus Group G clinical isolate to MIC for Streptococcus Group G clinical isolate in presence of 0.002% polysorbate 802008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID560563Bactericidal activity against vancomycin-resistant Enterococcus faecium ATCC 51559 expressing vanA gene assessed as change in bacterial count at 2 ug/ml by time-kill assay2009Antimicrobial agents and chemotherapy, Jun, Volume: 53, Issue:6
Impact of human serum albumin on oritavancin in vitro activity against enterococci.
AID565761Antimicrobial activity against Staphylococcus aureus clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID565732Antimicrobial activity against erythromycin-susceptible Streptococcus Group G clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID562359Antimicrobial activity against penicillin-susceptible Streptococcus pneumoniae clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID560368Antimicrobial activity against vancomycin-susceptible Enterococcus faecalis ATCC 29212 by broth dilution method in presence of 4% HSA2009Antimicrobial agents and chemotherapy, Jun, Volume: 53, Issue:6
Impact of human serum albumin on oritavancin in vitro activity against enterococci.
AID520752Antibacterial activity against Enterococcus faecalis ATCC 29212 in CAMHB medium containing 2% LHB by broth microdilution method in presence of 0.002% polysorbate 802008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID565750Antimicrobial activity against vancomycin-nonsusceptible Enterococcus faecalis clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID546224Antibacterial activity against Staphylococcus aureus ATCC 29213 grown in CAMHB medium by broth microdilution method in presence of 0.002% polysorbate 80 and 95% rat serum2010Antimicrobial agents and chemotherapy, Aug, Volume: 54, Issue:8
Assessment of oritavancin serum protein binding across species.
AID520824Antibacterial activity against Streptococcus pneumoniae clinical isolate by broth microdilution method2008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID545790Antimicrobial activity against exponential-phase methicillin-sensitive Staphylococcus aureus ATCC 29213 grown on nutrient-depleted CAMHB medium assessed as membrane permeability after 30 mins by propidium iodide staining-based fluorescence spectrophotomet2009Antimicrobial agents and chemotherapy, Mar, Volume: 53, Issue:3
Oritavancin kills stationary-phase and biofilm Staphylococcus aureus cells in vitro.
AID520826Antibacterial activity against Streptococcus pyogenes clinical isolate by broth microdilution method2008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID560562Bactericidal activity against vancomycin-susceptible Enterococcus faecalis ATCC 29212 assessed as change in bacterial count at 2 ug/ml by time-kill assay2009Antimicrobial agents and chemotherapy, Jun, Volume: 53, Issue:6
Impact of human serum albumin on oritavancin in vitro activity against enterococci.
AID581661Antibacterial activity against Staphylococcus aureus SCV isolated from cystic fibrosis patient infected in human THP-1 cells assessed as log reduction of intracellular CFU after 24 hrs2009Antimicrobial agents and chemotherapy, Apr, Volume: 53, Issue:4
Intracellular activity of antibiotics in a model of human THP-1 macrophages infected by a Staphylococcus aureus small-colony variant strain isolated from a cystic fibrosis patient: pharmacodynamic evaluation and comparison with isogenic normal-phenotype a
AID545064Antimicrobial activity against methicillin-resistant Staphylococcus aureus ATCC 43300 assessed as aberrant septum formation at 1 ug/ml after 10 mins by transmission electron microscopy2009Antimicrobial agents and chemotherapy, Feb, Volume: 53, Issue:2
Ultrastructural effects of oritavancin on methicillin-resistant Staphylococcus aureus and vancomycin-resistant Enterococcus.
AID545796Bactericidal activity against exponential-phase methicillin-sensitive Staphylococcus aureus ATCC 29213 assessed as log reduction in bacterial count at 4 ug/ml within 2 hrs by time kill analysis2009Antimicrobial agents and chemotherapy, Mar, Volume: 53, Issue:3
Oritavancin kills stationary-phase and biofilm Staphylococcus aureus cells in vitro.
AID582105Antimicrobial activity against Bacillus anthracis infected mouse spore inhalation anthrax model2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID584130Bactericidal activity against heterogeneous vancomycin-intermediate resistant Staphylococcus aureus ATCC 700698 assessed as reduction in bacterial count at 16 ug/ml within 30 mins2010Antimicrobial agents and chemotherapy, Dec, Volume: 54, Issue:12
Oritavancin disrupts membrane integrity of Staphylococcus aureus and vancomycin-resistant enterococci to effect rapid bacterial killing.
AID520837Ratio of MIC for Staphylococcus aureus clinical isolate to MIC for Staphylococcus aureus clinical isolate in presence of 0.002% polysorbate 802008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID520756Antibacterial activity against Streptococcus pneumoniae ATCC 49619 in BHI broth by broth microdilution method in presence of 0.002% polysorbate 802008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID546226Ratio of MIC for Staphylococcus aureus ATCC 29213 grown in CAMHB medium in presence of 95% mouse serum to MIC for Staphylococcus aureus ATCC 29213 in presence of 95% mouse serum ultrafiltrate2010Antimicrobial agents and chemotherapy, Aug, Volume: 54, Issue:8
Assessment of oritavancin serum protein binding across species.
AID582260Free peak concentration in Bacillus anthracis infected mouse spore inhalation anthrax model at 32 mg/kg, iv administered as single dose2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID520747Antibacterial activity against Staphylococcus aureus ATCC 29213 in CAMHB medium by broth microdilution method in absence of 0.002% polysorbate 802008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID546245Ratio of MIC for Staphylococcus aureus ATCC 29213 grown in CAMHB medium in presence of 95% human serum to MIC for Staphylococcus aureus ATCC 29213 in presence of 95% human serum ultrafiltrate2010Antimicrobial agents and chemotherapy, Aug, Volume: 54, Issue:8
Assessment of oritavancin serum protein binding across species.
AID520830Antibacterial activity against Streptococcus Group G clinical isolate by broth microdilution method in presence of 0.002% polysorbate 802008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID584135Antimicrobial activity against vancomycin-resistant Enterococcus2010Antimicrobial agents and chemotherapy, Dec, Volume: 54, Issue:12
Oritavancin disrupts membrane integrity of Staphylococcus aureus and vancomycin-resistant enterococci to effect rapid bacterial killing.
AID584136Antimicrobial activity against heterogeneous vancomycin-intermediate resistant Staphylococcus aureus2010Antimicrobial agents and chemotherapy, Dec, Volume: 54, Issue:12
Oritavancin disrupts membrane integrity of Staphylococcus aureus and vancomycin-resistant enterococci to effect rapid bacterial killing.
AID581665Antibacterial activity against Staphylococcus aureus SCV isolated from cystic fibrosis patient in cation-adjusted MH 2 broth assessed as log reduction of extracellular CFU level at up to 10'5 times MIC after 24 hrs2009Antimicrobial agents and chemotherapy, Apr, Volume: 53, Issue:4
Intracellular activity of antibiotics in a model of human THP-1 macrophages infected by a Staphylococcus aureus small-colony variant strain isolated from a cystic fibrosis patient: pharmacodynamic evaluation and comparison with isogenic normal-phenotype a
AID520835Ratio of MIC for Enterococcus faecalis clinical isolate to MIC for Enterococcus faecalis clinical isolate in presence of 0.002% polysorbate 802008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID584124Induction of membrane depolarization in heterogeneous vancomycin-intermediate resistant Staphylococcus aureus ATCC 700698 using DiSC3(5) dye by fluorimetric assay2010Antimicrobial agents and chemotherapy, Dec, Volume: 54, Issue:12
Oritavancin disrupts membrane integrity of Staphylococcus aureus and vancomycin-resistant enterococci to effect rapid bacterial killing.
AID582263Free peak concentration in Bacillus anthracis infected mouse spore inhalation anthrax model at 32 mg/kg, ip administered as single dose2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID520818Antibacterial activity against Staphylococcus aureus clinical isolate by broth microdilution method2008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID560566Bactericidal activity against vancomycin-resistant Enterococcus faecium 1119175 expressing vanB gene assessed as change in bacterial count at 2 ug/ml by time-kill assay2009Antimicrobial agents and chemotherapy, Jun, Volume: 53, Issue:6
Impact of human serum albumin on oritavancin in vitro activity against enterococci.
AID582139Antimicrobial activity against Bacillus anthracis infected mouse spore inhalation anthrax model assessed as bacterial load per gram of lung tissue at 10 mg/kg, ip every 48 hrs for 14 days treated 36 hrs postinfection2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID546227Ratio of MIC for Staphylococcus aureus ATCC 29213 grown in CAMHB medium in presence of 95% rat serum to MIC for Staphylococcus aureus ATCC 29213 in presence of 95% rat serum ultrafiltrate2010Antimicrobial agents and chemotherapy, Aug, Volume: 54, Issue:8
Assessment of oritavancin serum protein binding across species.
AID545061Antimicrobial activity against Enterococcus faecalis clinical isolate A5241515 assessed as growth inhibition at 1 ug/ml upto 6 hrs2009Antimicrobial agents and chemotherapy, Feb, Volume: 53, Issue:2
Ultrastructural effects of oritavancin on methicillin-resistant Staphylococcus aureus and vancomycin-resistant Enterococcus.
AID582104Antimicrobial activity against Bacillus anthracis Ames by broth microdilution method in presence of polysorbate-802008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID562361Antimicrobial activity against penicillin-intermediate Streptococcus pneumoniae clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID565763Antimicrobial activity against vancomycin-intermediate Staphylococcus aureus clinical isolates2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID560366Antimicrobial activity against vancomycin-resistant Enterococcus faecium 1119175 by broth dilution method2009Antimicrobial agents and chemotherapy, Jun, Volume: 53, Issue:6
Impact of human serum albumin on oritavancin in vitro activity against enterococci.
AID1489637Antibacterial activity against vancomycin/methicillin-susceptible Staphylococcus aureus Newman ATCC 5904 after 24 hrs by broth microdilution method2018Journal of medicinal chemistry, 01-11, Volume: 61, Issue:1
Extra Sugar on Vancomycin: New Analogues for Combating Multidrug-Resistant Staphylococcus aureus and Vancomycin-Resistant Enterococci.
AID520825Antibacterial activity against Streptococcus pyogenes clinical isolate by broth microdilution method in presence of 0.002% polysorbate 802008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID581664Antibacterial activity against Staphylococcus aureus SCV isolated from cystic fibrosis patient infected in human THP-1 cells assessed as log reduction of intracellular CFU level per mg of protein after 24 hrs2009Antimicrobial agents and chemotherapy, Apr, Volume: 53, Issue:4
Intracellular activity of antibiotics in a model of human THP-1 macrophages infected by a Staphylococcus aureus small-colony variant strain isolated from a cystic fibrosis patient: pharmacodynamic evaluation and comparison with isogenic normal-phenotype a
AID560358Cmin in healthy human male at 200 mg, iv every 24 hrs by LC/MS/MS analysis2009Antimicrobial agents and chemotherapy, Jun, Volume: 53, Issue:6
Impact of human serum albumin on oritavancin in vitro activity against enterococci.
AID582123Antimicrobial activity against Bacillus anthracis infected mouse spore inhalation anthrax model assessed as survival rate at 50 mg/kg, iv administered as single dose treated 24 hrs before infection measured on 33 days postinfection2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID581667Antibacterial activity against Staphylococcus aureus SCV isolated from cystic fibrosis patient infected in human THP-1 cells assessed as log reduction of intracellular CFU level after 24 hrs in presence of thymidine2009Antimicrobial agents and chemotherapy, Apr, Volume: 53, Issue:4
Intracellular activity of antibiotics in a model of human THP-1 macrophages infected by a Staphylococcus aureus small-colony variant strain isolated from a cystic fibrosis patient: pharmacodynamic evaluation and comparison with isogenic normal-phenotype a
AID565734Antimicrobial activity against erythromycin-nonsusceptible Streptococcus Group C clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID545789Antimicrobial activity against stationary-phase methicillin-sensitive Staphylococcus aureus ATCC 29213 grown on nutrient-depleted CAMHB medium assessed as membrane permeability after 30 mins by propidium iodide staining-based fluorescence spectrophotometr2009Antimicrobial agents and chemotherapy, Mar, Volume: 53, Issue:3
Oritavancin kills stationary-phase and biofilm Staphylococcus aureus cells in vitro.
AID560567Bactericidal activity against vancomycin-resistant Enterococcus faecium 1059060 expressing vanA gene assessed as change in bacterial count at 2 ug/ml by time-kill assay2009Antimicrobial agents and chemotherapy, Jun, Volume: 53, Issue:6
Impact of human serum albumin on oritavancin in vitro activity against enterococci.
AID545810Antimicrobial activity against methicillin-resistant Staphylococcus aureus ATCC 33591 assessed as inhibition of biofilm formation after 24 hrs by serial dilution method2009Antimicrobial agents and chemotherapy, Mar, Volume: 53, Issue:3
Oritavancin kills stationary-phase and biofilm Staphylococcus aureus cells in vitro.
AID565757Antimicrobial activity against oxacillin-susceptible Staphylococcus epidermidis clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID520843Ratio of MIC for Streptococcus Group C clinical isolate to MIC for Streptococcus Group C clinical isolate in presence of 0.002% polysorbate 802008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID582102Antimicrobial activity against Bacillus anthracis by broth microdilution method in presence of polysorbate-802008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID560559Bactericidal activity against vancomycin-resistant Enterococcus faecalis 1058946 expressing vanA gene assessed as change in bacterial count at 32 ug/ml by time-kill assay2009Antimicrobial agents and chemotherapy, Jun, Volume: 53, Issue:6
Impact of human serum albumin on oritavancin in vitro activity against enterococci.
AID546487Antibacterial activity against Staphylococcus aureus ATCC 29213 grown in CAMHB medium by broth microdilution method in presence of 0.002% polysorbate 80 and 95% human serum2010Antimicrobial agents and chemotherapy, Aug, Volume: 54, Issue:8
Assessment of oritavancin serum protein binding across species.
AID520838Ratio of MIC for coagulase-negative Staphylococcus clinical isolate to MIC for coagulase-negative Staphylococcus clinical isolate in presence of 0.002% polysorbate 802008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID581663Antibacterial activity against Staphylococcus aureus SCV isolated from cystic fibrosis patient infected in human THP-1 cells assessed as log reduction of intracellular CFU level per mg of protein at up to 10'5 times MIC after 24 hrs2009Antimicrobial agents and chemotherapy, Apr, Volume: 53, Issue:4
Intracellular activity of antibiotics in a model of human THP-1 macrophages infected by a Staphylococcus aureus small-colony variant strain isolated from a cystic fibrosis patient: pharmacodynamic evaluation and comparison with isogenic normal-phenotype a
AID582115Antimicrobial activity against Bacillus anthracis infected mouse spore inhalation anthrax model assessed as survival rate at 15 mg/kg, iv administered as single dose treated 24 hrs postinfection2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID546233Binding affinity to human serum albumin at 0.2 ug/ml2010Antimicrobial agents and chemotherapy, Aug, Volume: 54, Issue:8
Assessment of oritavancin serum protein binding across species.
AID67342Antibacterial activity against Enterococcus species., VanA2003Bioorganic & medicinal chemistry letters, Dec-01, Volume: 13, Issue:23
Semi-synthetic glycopeptide antibacterials.
AID545591Bactericidal activity against exponential-phase methicillin-sensitive Staphylococcus aureus ATCC 29213 grown on nutrient-depleted CAMHB medium at 0.5 ug/ml after 24 hrs by time kill analysis2009Antimicrobial agents and chemotherapy, Mar, Volume: 53, Issue:3
Oritavancin kills stationary-phase and biofilm Staphylococcus aureus cells in vitro.
AID581660Antibacterial activity against Staphylococcus aureus SCV isolated from cystic fibrosis patient infected in human THP-1 cells assessed as log reduction of intracellular CFU after 5 hrs2009Antimicrobial agents and chemotherapy, Apr, Volume: 53, Issue:4
Intracellular activity of antibiotics in a model of human THP-1 macrophages infected by a Staphylococcus aureus small-colony variant strain isolated from a cystic fibrosis patient: pharmacodynamic evaluation and comparison with isogenic normal-phenotype a
AID545058Antimicrobial activity against methicillin-resistant Staphylococcus aureus ATCC 43300 assessed as reduction in cell counts at 1 ug/ml after 10 mins2009Antimicrobial agents and chemotherapy, Feb, Volume: 53, Issue:2
Ultrastructural effects of oritavancin on methicillin-resistant Staphylococcus aureus and vancomycin-resistant Enterococcus.
AID520836Ratio of MIC for Enterococcus faecium clinical isolate to MIC for Enterococcus faecium clinical isolate in presence of 0.002% polysorbate 802008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID584132Antimicrobial activity against heterogeneous vancomycin-intermediate resistant Staphylococcus aureus ATCC 7006982010Antimicrobial agents and chemotherapy, Dec, Volume: 54, Issue:12
Oritavancin disrupts membrane integrity of Staphylococcus aureus and vancomycin-resistant enterococci to effect rapid bacterial killing.
AID582113Antimicrobial activity against Bacillus anthracis infected mouse spore inhalation anthrax model assessed as survival rate at 0.1 mg/kg, ip every 48 hrs for 14 days treated 24 hrs postinfection2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID546476Antibacterial activity against Staphylococcus aureus ATCC 29213 grown in CAMHB medium by broth microdilution method in presence of 0.002% polysorbate 80 and 95% mouse serum2010Antimicrobial agents and chemotherapy, Aug, Volume: 54, Issue:8
Assessment of oritavancin serum protein binding across species.
AID582135Antimicrobial activity against Bacillus anthracis infected mouse spore inhalation anthrax model assessed as bacterial load per gram of lung tissue at 15 mg/kg, iv administered as single dose treated 24 hrs postinfection2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID545593Bactericidal activity against exponential-phase methicillin-sensitive Staphylococcus aureus ATCC 29213 grown on nutrient-depleted CAMHB medium at 4 ug/ml after 24 hrs by time kill analysis2009Antimicrobial agents and chemotherapy, Mar, Volume: 53, Issue:3
Oritavancin kills stationary-phase and biofilm Staphylococcus aureus cells in vitro.
AID443659Antibacterial activity against vancomycin and teicoplanin-resistant Enterococcus harboring vanA resistance gene2009Journal of medicinal chemistry, Oct-08, Volume: 52, Issue:19
Diazo transfer-click reaction route to new, lipophilic teicoplanin and ristocetin aglycon derivatives with high antibacterial and anti-influenza virus activity: an aggregation and receptor binding study.
AID545592Bactericidal activity against exponential-phase methicillin-sensitive Staphylococcus aureus ATCC 29213 grown on nutrient-depleted CAMHB medium at 16 ug/ml after 24 hrs by time kill analysis2009Antimicrobial agents and chemotherapy, Mar, Volume: 53, Issue:3
Oritavancin kills stationary-phase and biofilm Staphylococcus aureus cells in vitro.
AID1489644Antibacterial activity against glycopeptide-resistant Enterococcus faecium Efm-HS-08257 vanM after 24 hrs by broth microdilution method2018Journal of medicinal chemistry, 01-11, Volume: 61, Issue:1
Extra Sugar on Vancomycin: New Analogues for Combating Multidrug-Resistant Staphylococcus aureus and Vancomycin-Resistant Enterococci.
AID560375Selectivity ratio of MIC for Enterococcus faecium ATCC 51559 in presence of 4% HSA to MIC for Enterococcus faecium ATCC 515592009Antimicrobial agents and chemotherapy, Jun, Volume: 53, Issue:6
Impact of human serum albumin on oritavancin in vitro activity against enterococci.
AID565744Antimicrobial activity against Enterococcus faecium expressing VanA gene clinical isolates by broth microdilution method2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID545071Antimicrobial activity against methicillin-resistant Staphylococcus aureus ATCC 43300 assessed as cell wall thickening at 1 ug/ml after 10 mins by transmission electron microscopy2009Antimicrobial agents and chemotherapy, Feb, Volume: 53, Issue:2
Ultrastructural effects of oritavancin on methicillin-resistant Staphylococcus aureus and vancomycin-resistant Enterococcus.
AID545803Antimicrobial activity against methicillin-resistant Staphylococcus aureus ATCC 33591 planktonic cells by broth microdilution method2009Antimicrobial agents and chemotherapy, Mar, Volume: 53, Issue:3
Oritavancin kills stationary-phase and biofilm Staphylococcus aureus cells in vitro.
AID582141Antimicrobial activity against Bacillus anthracis infected mouse spore inhalation anthrax model assessed as bacterial load per gram of lung tissue at 50 mg/kg, iv administered as single dose treated 42 hrs postinfection2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID560556Bactericidal activity against vancomycin-susceptible Enterococcus faecalis ATCC 29212 assessed as change in bacterial count at 32 ug/ml by time-kill assay2009Antimicrobial agents and chemotherapy, Jun, Volume: 53, Issue:6
Impact of human serum albumin on oritavancin in vitro activity against enterococci.
AID582271Antimicrobial activity against Bacillus anthracis infected mouse spore inhalation anthrax model assessed as survival rate at 0.1 mg/kg, ip every 48 hrs for 14 days treated 24 hrs postinfection measured on day 32008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID584133Antimicrobial activity against vancomycin-intermediate resistant Staphylococcus aureus2010Antimicrobial agents and chemotherapy, Dec, Volume: 54, Issue:12
Oritavancin disrupts membrane integrity of Staphylococcus aureus and vancomycin-resistant enterococci to effect rapid bacterial killing.
AID520753Antibacterial activity against Enterococcus faecalis ATCC 29212 in CAMHB medium containing 2% LHB by broth microdilution method in absence of 0.002% polysorbate 802008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID560377Selectivity ratio of MIC for Enterococcus faecalis 1058946 in presence of 4% HSA to MIC for Enterococcus faecalis 10589462009Antimicrobial agents and chemotherapy, Jun, Volume: 53, Issue:6
Impact of human serum albumin on oritavancin in vitro activity against enterococci.
AID520758Antibacterial activity against Streptococcus pneumoniae ATCC 49619 in BHI broth containing 2% LHB by broth microdilution method in presence of 0.002% polysorbate 802008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID560373Antimicrobial activity against vancomycin-resistant Enterococcus faecium 1059060 by broth dilution method in presence of 4% HSA2009Antimicrobial agents and chemotherapy, Jun, Volume: 53, Issue:6
Impact of human serum albumin on oritavancin in vitro activity against enterococci.
AID542350Antimicrobial activity against Enterococcus faecalis clinical isolate A5241515 assessed as formation of extensive fibrils around the cell at 0.12 ug/ml after 3 hrs by transmission electron microscopy2009Antimicrobial agents and chemotherapy, Feb, Volume: 53, Issue:2
Ultrastructural effects of oritavancin on methicillin-resistant Staphylococcus aureus and vancomycin-resistant Enterococcus.
AID546228Ratio of MIC for Staphylococcus aureus ATCC 29213 grown in CAMHB medium in presence of 95% dog serum to MIC for Staphylococcus aureus ATCC 29213 in presence of 95% dog serum ultrafiltrate2010Antimicrobial agents and chemotherapy, Aug, Volume: 54, Issue:8
Assessment of oritavancin serum protein binding across species.
AID560374Selectivity ratio of MIC for Enterococcus faecalis ATCC 29212 in presence of 4% HSA to MIC for Enterococcus faecalis ATCC 292122009Antimicrobial agents and chemotherapy, Jun, Volume: 53, Issue:6
Impact of human serum albumin on oritavancin in vitro activity against enterococci.
AID545062Antimicrobial activity against methicillin-resistant Staphylococcus aureus ATCC 43300 assessed as septal deformation at 1 ug/ml after 10 mins by transmission electron microscopy2009Antimicrobial agents and chemotherapy, Feb, Volume: 53, Issue:2
Ultrastructural effects of oritavancin on methicillin-resistant Staphylococcus aureus and vancomycin-resistant Enterococcus.
AID546230Protein binding in mouse serum by broth microdilution method2010Antimicrobial agents and chemotherapy, Aug, Volume: 54, Issue:8
Assessment of oritavancin serum protein binding across species.
AID582124Antimicrobial activity against Bacillus anthracis infected mouse spore inhalation anthrax model assessed as survival rate at 50 mg/kg, iv administered as single dose treated 7 days before infection measured on 33 days postinfection2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID520834Antibacterial activity against Staphylococcus aureus ATCC 29213 assessed as reduction in compound MIC by broth microdilution method in presence of 0.002% polysorbate 80 in inoculum2008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID545068Antimicrobial activity against methicillin-resistant Staphylococcus aureus ATCC 43300 assessed as formation of membrane inclusions at 1 ug/ml after 10 mins by transmission electron microscopy2009Antimicrobial agents and chemotherapy, Feb, Volume: 53, Issue:2
Ultrastructural effects of oritavancin on methicillin-resistant Staphylococcus aureus and vancomycin-resistant Enterococcus.
AID545795Bactericidal activity against exponential-phase methicillin-sensitive Staphylococcus aureus ATCC 29213 assessed as log reduction in bacterial count at 16 ug/ml within 15 mins by time kill analysis2009Antimicrobial agents and chemotherapy, Mar, Volume: 53, Issue:3
Oritavancin kills stationary-phase and biofilm Staphylococcus aureus cells in vitro.
AID520757Antibacterial activity against Streptococcus pneumoniae ATCC 49619 in BHI broth by broth microdilution method in absence of 0.002% polysorbate 802008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID582128Antimicrobial activity against Bacillus anthracis infected mouse spore inhalation anthrax model assessed as bacterial load per gram of lung tissue at 30 mg/kg, ip every 48 hrs for 14 days treated 24 hrs postinfection2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID546486Antibacterial activity against Staphylococcus aureus ATCC 29213 grown in CAMHB medium by broth microdilution method in presence of 0.002% polysorbate 80 and 95% human serum ultrafiltrate2010Antimicrobial agents and chemotherapy, Aug, Volume: 54, Issue:8
Assessment of oritavancin serum protein binding across species.
AID581654Antibacterial activity against Staphylococcus aureus SCV isolated from cystic fibrosis patient at pH 7.4 after 48 hrs by broth microdilution method in absence of thymidine2009Antimicrobial agents and chemotherapy, Apr, Volume: 53, Issue:4
Intracellular activity of antibiotics in a model of human THP-1 macrophages infected by a Staphylococcus aureus small-colony variant strain isolated from a cystic fibrosis patient: pharmacodynamic evaluation and comparison with isogenic normal-phenotype a
AID560379Selectivity ratio of MIC for Enterococcus faecium 1059060 in presence of 4% HSA to MIC for Enterococcus faecium 10590602009Antimicrobial agents and chemotherapy, Jun, Volume: 53, Issue:6
Impact of human serum albumin on oritavancin in vitro activity against enterococci.
AID582108Antimicrobial activity against Bacillus anthracis infected mouse spore inhalation anthrax model assessed as survival rate at 30 mg/kg, ip every 48 hrs for 14 days treated 24 hrs postinfection2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID584134Antimicrobial activity against vancomycin-resistant Staphylococcus aureus2010Antimicrobial agents and chemotherapy, Dec, Volume: 54, Issue:12
Oritavancin disrupts membrane integrity of Staphylococcus aureus and vancomycin-resistant enterococci to effect rapid bacterial killing.
AID582132Antimicrobial activity against Bacillus anthracis infected mouse spore inhalation anthrax model assessed as bacterial load per gram of lung tissue at 0.3 mg/kg, ip every 48 hrs for 14 days treated 24 hrs postinfection2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID545807Antimicrobial activity against methicillin-sensitive Staphylococcus aureus ATCC 29213 assessed as inhibition of bacterial biofilm formation after 1 hr by serial dilution method2009Antimicrobial agents and chemotherapy, Mar, Volume: 53, Issue:3
Oritavancin kills stationary-phase and biofilm Staphylococcus aureus cells in vitro.
AID207006Antibacterial activity against Vancomycin resistant staphylococcus aureus (VRSA)2003Bioorganic & medicinal chemistry letters, Dec-01, Volume: 13, Issue:23
Semi-synthetic glycopeptide antibacterials.
AID545801Antimicrobial activity against methicillin-sensitive Staphylococcus aureus ATCC 29213 planktonic cells by broth microdilution method2009Antimicrobial agents and chemotherapy, Mar, Volume: 53, Issue:3
Oritavancin kills stationary-phase and biofilm Staphylococcus aureus cells in vitro.
AID545814Bactericidal activity against stationary-phase vancomycin-resistant Staphylococcus aureus isolate VRS5 after 24 hrs by time kill analysis2009Antimicrobial agents and chemotherapy, Mar, Volume: 53, Issue:3
Oritavancin kills stationary-phase and biofilm Staphylococcus aureus cells in vitro.
AID582120Antimicrobial activity against Bacillus anthracis infected mouse spore inhalation anthrax model assessed as survival rate at 10 mg/kg, ip every 48 hrs for 14 days treated 48 hrs postinfection2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID520840Ratio of MIC for Streptococcus pneumoniae clinical isolate to MIC for Streptococcus pneumoniae clinical isolate in presence of 0.002% polysorbate 802008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID565765Antimicrobial activity against vancomycin- susceptible Staphylococcus aureus clinical isolates2009Antimicrobial agents and chemotherapy, Nov, Volume: 53, Issue:11
Comparative in vitro activity profile of oritavancin against recent gram-positive clinical isolates.
AID545788Bactericidal activity against stationary-phase methicillin-resistant Staphylococcus aureus ATCC 33591 grown on nutrient-depleted CAMHB medium assessed as reduction in bacterial count at 0.5 ug/ml after 24 hrs by time kill analysis2009Antimicrobial agents and chemotherapy, Mar, Volume: 53, Issue:3
Oritavancin kills stationary-phase and biofilm Staphylococcus aureus cells in vitro.
AID520832Antibacterial activity against Streptococcus Group G clinical isolate by broth microdilution method2008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID582106fAUC (0 to 48 hrs ) in mouse anthrax model at 1.2 mg/kg, ip by LS/MS method2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID546242Antibacterial activity against Staphylococcus aureus ATCC 29213 grown in CAMHB medium by broth microdilution method in presence of 0.002% polysorbate 80 and 95% dog serum2010Antimicrobial agents and chemotherapy, Aug, Volume: 54, Issue:8
Assessment of oritavancin serum protein binding across species.
AID560560Bactericidal activity against vancomycin-resistant Enterococcus faecium 1119175 expressing vanB gene assessed as change in bacterial count at 32 ug/ml by time-kill assay2009Antimicrobial agents and chemotherapy, Jun, Volume: 53, Issue:6
Impact of human serum albumin on oritavancin in vitro activity against enterococci.
AID520746Antibacterial activity against Staphylococcus aureus ATCC 29213 in CAMHB medium by broth microdilution method in presence of 0.002% polysorbate 802008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID582256Antimicrobial activity against Bacillus anthracis infected mouse spore inhalation anthrax model assessed as bacterial load per gram of lung tissue at 50 mg/kg, iv administered as single dose treated 24 hrs before infection2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID582258Antimicrobial activity against Bacillus anthracis infected mouse spore inhalation anthrax model assessed as bacterial load per gram of lung tissue at 50 mg/kg, iv administered as single dose treated 14 days before infection2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID582261Tmax in Bacillus anthracis infected mouse spore inhalation anthrax model at 32 mg/kg, iv administered as single dose2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID520751Antibacterial activity against Enterococcus faecalis ATCC 29212 in CAMHB medium by broth microdilution method in absence of 0.002% polysorbate 802008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID545585Bactericidal activity against methicillin-sensitive Staphylococcus aureus assessed as log reduction in bacterial load within 15 to 120 mins2009Antimicrobial agents and chemotherapy, Mar, Volume: 53, Issue:3
Oritavancin kills stationary-phase and biofilm Staphylococcus aureus cells in vitro.
AID520749Antibacterial activity against Staphylococcus aureus ATCC 29213 in CAMHB medium containing 2% LHB by broth microdilution method in absence of 0.002% polysorbate 802008Antimicrobial agents and chemotherapy, May, Volume: 52, Issue:5
Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing.
AID545066Antimicrobial activity against methicillin-resistant Staphylococcus aureus ATCC 43300 assessed as loss of septal midline at 1 ug/ml after 10 mins by transmission electron microscopy2009Antimicrobial agents and chemotherapy, Feb, Volume: 53, Issue:2
Ultrastructural effects of oritavancin on methicillin-resistant Staphylococcus aureus and vancomycin-resistant Enterococcus.
AID582140Antimicrobial activity against Bacillus anthracis infected mouse spore inhalation anthrax model assessed as bacterial load per gram of lung tissue at 10 mg/kg, ip every 48 hrs for 14 days treated 48 hrs postinfection2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID560370Antimicrobial activity against vancomycin-resistant Enterococcus faecalis ATCC 51299 by broth dilution method in presence of 4% HSA2009Antimicrobial agents and chemotherapy, Jun, Volume: 53, Issue:6
Impact of human serum albumin on oritavancin in vitro activity against enterococci.
AID1489643Antibacterial activity against glycopeptide-resistant Enterococcus faecium Efm-HS-0847 vanM after 24 hrs by broth microdilution method2018Journal of medicinal chemistry, 01-11, Volume: 61, Issue:1
Extra Sugar on Vancomycin: New Analogues for Combating Multidrug-Resistant Staphylococcus aureus and Vancomycin-Resistant Enterococci.
AID582121Antimicrobial activity against Bacillus anthracis infected mouse spore inhalation anthrax model assessed as survival rate at 50 mg/kg, iv administered as single dose treated 42 hrs postinfection2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID582126Antimicrobial activity against Bacillus anthracis infected mouse spore inhalation anthrax model assessed as survival rate at 50 mg/kg, iv administered as single dose treated 28 days before infection measured on 22 days postinfection2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID582130Antimicrobial activity against Bacillus anthracis infected mouse spore inhalation anthrax model assessed as bacterial load per gram of lung tissue at 3 mg/kg, ip every 48 hrs for 14 days treated 24 hrs postinfection2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID582116Antimicrobial activity against Bacillus anthracis infected mouse spore inhalation anthrax model assessed as survival rate at 5 mg/kg, iv administered as single dose treated 24 hrs postinfection2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
AID546235Protein binding in rat serum by broth microdilution method2010Antimicrobial agents and chemotherapy, Aug, Volume: 54, Issue:8
Assessment of oritavancin serum protein binding across species.
AID545817fCmin in human at 200 mg/kg2009Antimicrobial agents and chemotherapy, Mar, Volume: 53, Issue:3
Oritavancin kills stationary-phase and biofilm Staphylococcus aureus cells in vitro.
AID546481Antibacterial activity against Staphylococcus aureus ATCC 29213 grown in CAMHB medium by broth microdilution method in presence of 0.002% polysorbate 80 and 95% rat serum ultrafiltrate2010Antimicrobial agents and chemotherapy, Aug, Volume: 54, Issue:8
Assessment of oritavancin serum protein binding across species.
AID581662Antibacterial activity against Staphylococcus aureus SCV isolated from cystic fibrosis patient infected in human THP-1 cells assessed as log reduction of intracellular CFU after 72 hrs2009Antimicrobial agents and chemotherapy, Apr, Volume: 53, Issue:4
Intracellular activity of antibiotics in a model of human THP-1 macrophages infected by a Staphylococcus aureus small-colony variant strain isolated from a cystic fibrosis patient: pharmacodynamic evaluation and comparison with isogenic normal-phenotype a
AID546241Antibacterial activity against Staphylococcus aureus ATCC 29213 grown in CAMHB medium by broth microdilution method in presence of 0.002% polysorbate 80 and 95% dog serum ultrafiltrate2010Antimicrobial agents and chemotherapy, Aug, Volume: 54, Issue:8
Assessment of oritavancin serum protein binding across species.
AID582136Antimicrobial activity against Bacillus anthracis infected mouse spore inhalation anthrax model assessed as bacterial load per gram of lung tissue at 5 mg/kg, iv administered as single dose treated 24 hrs postinfection2008Antimicrobial agents and chemotherapy, Sep, Volume: 52, Issue:9
Efficacy of oritavancin in a murine model of Bacillus anthracis spore inhalation anthrax.
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.
AID1347159Primary screen GU Rhodamine qHTS for Zika virus inhibitors: Unlinked NS2B-NS3 protease assay2020Proceedings 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.
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.
AID1347160Primary screen NINDS Rhodamine 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.
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.
AID1805801Various Assay from Article 10.1021/acs.jmedchem.1c00409: \\Perspectives on SARS-CoV-2 Main Protease Inhibitors.\\2021Journal of medicinal chemistry, 12-09, Volume: 64, Issue:23
Perspectives on SARS-CoV-2 Main Protease Inhibitors.
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.
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 (240)

TimeframeStudies, This Drug (%)All Drugs %
pre-19900 (0.00)18.7374
1990's24 (10.00)18.2507
2000's65 (27.08)29.6817
2010's129 (53.75)24.3611
2020's22 (9.17)2.80
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Market Indicators

Research Demand Index: 53.19

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 Index53.19 (24.57)
Research Supply Index5.55 (2.92)
Research Growth Index4.89 (4.65)
Search Engine Demand Index86.06 (26.88)
Search Engine Supply Index2.00 (0.95)

This Compound (53.19)

All Compounds (24.57)

Study Types

Publication TypeThis drug (%)All Drugs (%)
Trials11 (4.49%)5.53%
Reviews58 (23.67%)6.00%
Case Studies5 (2.04%)4.05%
Observational2 (0.82%)0.25%
Other169 (68.98%)84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Clinical Trials (18)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
Anchoring Intermittent Long Acting Antimicrobials to Medication for Opioid Use Disorder Treatment to Facilitate Structured Transitions of Care for People Who Use Drugs Admitted to the Hospital With Invasive Infections [NCT05521880]Phase 425 participants (Anticipated)Interventional2024-01-31Not yet recruiting
Comparing Oral Versus Parenteral Antimicrobial Therapy (COPAT) Trial [NCT05977868]Phase 4135 participants (Anticipated)Interventional2023-08-04Enrolling by invitation
A Randomized, Open-label, PK and Safety Study to Evaluate the Relative Exposure and Safety of a New Formulation vs the Approved Formulation of a Single 1200 mg IV Dose of ORBACTIV® (Oritavancin) in Subjects Being Treated for ABSSSI [NCT03873987]Phase 1102 participants (Actual)Interventional2019-07-16Completed
An Open-Label Study to Evaluate the Safety of a Single 1200 mg IV Dose of Orbactiv (Oritavancin) in Subjects on Concomitant Chronic Warfarin Therapy Being Treated For Acute Bacterial Skin and Skin Structure Infection (ABSSSI) [NCT02452918]Phase 417 participants (Actual)Interventional2015-09-29Completed
A Pilot Proof of Concept Single-Center Study of the Use of Oritavancin in Systemic Staphylococcus Aureus Infections in Patients With Opioid Use Disorder [NCT03761953]Phase 40 participants (Actual)Interventional2019-07-01Withdrawn(stopped due to COVID 19 pandemic)
An Open Label, Dose-finding, Pharmacokinetics, Safety, and Tolerability Study of Oritavancin Single Dose Infusion in Pediatric Patients Less Than 18 Years of Age With Suspected or Confirmed Bacterial Infections (ORKIDS) [NCT02134301]Phase 152 participants (Anticipated)Interventional2014-05-31Recruiting
A Double-Blind, Randomized Study to Evaluate the Safety of Either a Single 1200-mg Intravenous (IV) Dose of Orbactiv™ (Oritavancin) and Placebo or Two IV Doses of Orbactiv™ in Subjects Being Treated for Acute Bacterial Skin and Skin Structure Infection (A [NCT02925416]Phase 422 participants (Actual)Interventional2017-01-31Completed
An Open-Label Study to Assess the Drug-Drug Interaction Potential of a Single 1200 mg IV Dose of Orbactiv (Oritavancin) Co-Administered With Warfarin in Healthy Subjects. [NCT02340988]Phase 136 participants (Actual)Interventional2015-04-30Completed
Nuvocid® (Oritavancin) at Single or Infrequent Doses for the Treatment of Complicated Skin and Skin Structure Infections (SIMPLIFI) [NCT00514527]Phase 2294 participants (Anticipated)Interventional2007-08-31Completed
A Randomized, Double-Blind, Single Center Cohort Study to Evaluate the Safety, Tolerability and Pharmacokinetics of a New Formulation of a Single 1200MG IV Dose of Oritavancin in Healthy Volunteers [NCT02471690]Phase 156 participants (Actual)Interventional2015-07-31Completed
A Double-Blind Randomized Study to Evaluate the Safety, Tolerability and Pharmacokinetics of Multiple 1200 mg Dose Intravenous Oritavancin Infusions in Healthy Subjects [NCT02470702]Phase 114 participants (Actual)Interventional2015-06-30Completed
A Single Center, Open-label Study to Evaluate the Effects of a Single 1200mg IV Dose of Oritavancin on the Results of Multiple Coagulation Tests in Healthy Volunteers [NCT02357524]Phase 120 participants (Actual)Interventional2015-01-31Completed
Study Evaluating the Effects of a Single Oritavancin Infusion on Cytochrome P450 (CYP) 1A2, CYP2C9, CYP2C19, CYP2D6, CYP3A, N-Acetyltransferase-2, and Xanthine Oxidase Activities in Healthy Adults Using the Cooperstown 5 + 1 Cocktail [NCT01784536]Phase 116 participants (Actual)Interventional2013-01-31Completed
A Double-Blind, Randomized, Placebo-Controlled, Parallel-Design, Study With an Open-Label Positive-Control, to Assess the Cardiac Safety of Oritavancin in Healthy Volunteers [NCT01762839]Phase 1150 participants (Actual)Interventional2013-01-31Completed
A Multicenter, Double-Blind, Randomized Study to Evaluate the Efficacy and Safety of Single-Dose IV Oritavancin Versus IV Vancomycin for the Treatment of Patients With Acute Bacterial Skin and Skin Structure Infection (SOLO II) [NCT01252732]Phase 31,019 participants (Actual)Interventional2010-12-31Completed
A Multicenter, Open-Label, Evaluator-Blinded, Randomized Study to Evaluate the Safety and Tolerability of Single-Dose IV Oritavancin vs SoC for the Treatment of Pediatric Subjects With Acute Bacterial Skin and Skin Structure Infections [NCT05599295]Phase 2200 participants (Anticipated)Interventional2023-06-15Recruiting
A Multicenter, Double-Blind, Randomized Study to Evaluate the Efficacy and Safety of Single-Dose IV Oritavancin Versus IV Vancomycin for the Treatment of Patients With Acute Bacterial Skin and Skin Structure Infection (SOLO I) [NCT01252719]Phase 3968 participants (Actual)Interventional2010-12-31Completed
Retrospective, Observational Evaluation of the Utilization, Outcomes, and Adverse Events Associated With Orbactiv® for the Treatment of Infections Presumed or Confirmed to be Caused by Gram Positive Bacteria in a Real World Setting [NCT03159403]325 participants (Actual)Observational2017-04-12Completed
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Trial Outcomes

TrialOutcome
NCT01252719 (3) [back to overview]Cessation Of Spread Or Reduction In Size Of Baseline Lesion, Absence Of Fever, And No Rescue Antibiotic Medication At Early Clinical Evaluation (ECE) (48 To 72 Hours)
NCT01252719 (3) [back to overview]Investigator Assessed Clinical Cure Of Treatment With Single-dose IV Oritavancin Compared With IV Vancomycin For 7 To 10 Days At Post-therapy Evaluation (Key Secondary Endpoint)
NCT01252719 (3) [back to overview]Number Of Participants With A Lesion Size Reduction ≥20% From Baseline At ECE
NCT01252732 (3) [back to overview]>= 20% Reduction in Lesion Area
NCT01252732 (3) [back to overview]Early Clinical Response
NCT01252732 (3) [back to overview]Investigator Assessed Clinical Cure at Post Therapy Evaluation (Key Secondary Endpoint)
NCT02452918 (2) [back to overview]Number of Participants With a Clinical Response of Cure
NCT02452918 (2) [back to overview]Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)
NCT03873987 (3) [back to overview]Number of Subjects With at Least One Treatment Emergent Adverse Event (TEAE)
NCT03873987 (3) [back to overview]Relative Exposure of AUC of the New Formulation to the Approved Formulation
NCT03873987 (3) [back to overview]Relative Exposure of AUC of the New Formulation to the Approved Formulation

Cessation Of Spread Or Reduction In Size Of Baseline Lesion, Absence Of Fever, And No Rescue Antibiotic Medication At Early Clinical Evaluation (ECE) (48 To 72 Hours)

"Clinical response at the ECE visit (48-72 hours following initiation of study drug administration). Early clinical response was defined as a composite outcome based on cessation of spreading or reduction in the size of baseline lesion, absence of fever and no rescue antibiotic medication.~A participant was classified as success if all of the following were met: cessation of spread or reduction of the lesion (defined as cessation of spread of the redness, edema, and/or induration or reduction in size [length, width, and area] of the redness, edema, and/or induration such that the size of the lesion was less than or equal to the size at baseline); resolution (absence) of fever (temperature <37.7°Celsius at the last 3 consecutive recordings by the same route of administration taken 4 times per day, for example every 6 hours between 48 and 72 hours); no rescue antibiotic medication." (NCT01252719)
Timeframe: 48-72 hours after the initiation of study therapy

,
Interventionparticipants (Number)
SuccessFailure
Single-Dose 1200 mg Oritavancin39184
Vancomycin378101

[back to top]

Investigator Assessed Clinical Cure Of Treatment With Single-dose IV Oritavancin Compared With IV Vancomycin For 7 To 10 Days At Post-therapy Evaluation (Key Secondary Endpoint)

Compared the clinical efficacy at the post therapy evaluation of oritavancin and vancomycin based on the Investigator examination of the signs and symptoms of the primary acute bacterial skin and skin structure infection (ABSSSI). Investigator assessment of clinical cure was complete or nearly complete resolution of baseline signs and symptoms of the primary infection such that no further treatment with antibiotics was needed. (NCT01252719)
Timeframe: 7-14 days after end of therapy

,
Interventionparticipants (Number)
Clinical CureClinical Failure
Single-Dose 1200 mg Oritavancin37897
Vancomycin38396

[back to top]

Number Of Participants With A Lesion Size Reduction ≥20% From Baseline At ECE

Clinical response at the ECE visit (48-72 hours following initiation of study drug administration) based on changes in ABSSSI lesion size measurements from baseline. Participants with a ≥20% reduction in size of baseline lesion were classified a 'success', while those with missing data or those without a reduction in size of baseline lesion ≥20% were classified a 'failure'. (NCT01252719)
Timeframe: 48-72 hours after the initiation of study therapy

,
InterventionParticipants (Count of Participants)
SuccessFailure
Single-Dose 1200 mg Oritavancin41362
Vancomycin39782

[back to top]

>= 20% Reduction in Lesion Area

Clinical response at the ECE visit (48-72 hours following initiation of study drug administration) based on changes in ABSSSI lesion size measurements from baseline. (NCT01252732)
Timeframe: 48-72 hours after the initation of study therapy

,
Interventionparticipants (Number)
SuccessFailure
Single-Dose 1200 mg Oritavancin43271
Vancomycin42874

[back to top]

Early Clinical Response

Clinical response at the ECE visit (48-72 hours following initiation of study drug administration). Early clinical response was defined as a composite outcome based on, cessation of spreading or reduction in the size of baseline lesion, absence of fever and no rescue antibiotic medication. (NCT01252732)
Timeframe: 48-72 hours after the initation of study therapy

,
Interventionparticipants (Number)
SuccessFailure
Single-Dose 1200 mg Oritavancin403100
Vancomycin41686

[back to top]

Investigator Assessed Clinical Cure at Post Therapy Evaluation (Key Secondary Endpoint)

Compared the clinical efficacy at the Post Therapy Evaluation of Oritavancin and Vancomycin based on the Investigator examination of the signs and symptoms of the primary ABSSSI; Investigator assessment of clinical cure is complete or nearly complete resolution of baseline signs and symptoms of the primary infection such that no further treatment with antibiotics is needed (NCT01252732)
Timeframe: 7 to 14 days after end of therapy

,
Interventionparticipants (Number)
Clinical CureClinical Failure
Single-Dose 1200 mg Oritavancin41687
Vancomycin40498

[back to top]

Number of Participants With a Clinical Response of Cure

"Participants were classified by investigator assessment as success for clinical response of cure if all of the following were met: cessation of spread or reduction of the lesion; resolution (absence) of fever (temperature less than 37.7° Celsius); no rescue antibiotic medication; complete or nearly complete resolution of baseline signs and symptoms of the primary infection such that no further treatment with antibiotics was needed." (NCT02452918)
Timeframe: At 48 to 72 hours after start of oritavancin dose and at Day 7

InterventionParticipants (Count of Participants)
Oritavancin 1200 mg Without Concomitant Warfarin Therapy15
Oritavancin 1200 mg With Concomitant Warfarin Therapy2

[back to top]

Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)

An AE was defined as any untoward medical occurrence in a participant or clinical investigation participant administered a medicinal product and which does not necessarily have a causal relationship with this treatment, including abnormal vital signs or laboratory assessments. An SAE was defined as any untoward medical occurrence that at any dose resulted in any of the following outcomes as fatal, life-threatening, required in-participant hospitalization or prolongation of existing hospitalization, resulted in persistent or significant disability/incapacity, a congenital anomaly/birth defect, an important medical event. A summary of all SAEs and Other AEs (nonserious) regardless of causality is located in the 'Reported Adverse Events' Section. (NCT02452918)
Timeframe: Up to 2 weeks after first administration of oritavancin

,
InterventionParticipants (Count of Participants)
At least 1 AEAt least 1 SAE
Oritavancin 1200 mg With Concomitant Warfarin Therapy10
Oritavancin 1200 mg Without Concomitant Warfarin Therapy20

[back to top]

Number of Subjects With at Least One Treatment Emergent Adverse Event (TEAE)

Number of subjects with at least one treatment emergent adverse event (TEAE) (NCT03873987)
Timeframe: 336 hours (Day 15)

InterventionParticipants (Count of Participants)
Orbactiv31
Kimyrsa24

[back to top]

Relative Exposure of AUC of the New Formulation to the Approved Formulation

Relative exposure of AUC of the new formulation to the approved formulation of oritavancin based on area under the plasma concentration-time curve from time zero to 168 hr (AUC0-168). (NCT03873987)
Timeframe: 168 hours (Day 8)

Interventionh*µg/mL (Geometric Mean)
Orbactiv1760
Kimrysa1750

[back to top]

Relative Exposure of AUC of the New Formulation to the Approved Formulation

Relative exposure of AUC of the new formulation to the approved formulation of oritavancin based on area under the plasma concentration-time curve from time zero to 72 hr (AUC0-72) (NCT03873987)
Timeframe: 72 hours

Interventionh*µg/mL (Geometric Least Squares Mean)
Orbactiv1470
Kimrysa1460

[back to top]