Page last updated: 2024-11-05

carbamide peroxide

Description Research Excerpts Clinical Trials Roles Classes Pathways Study Profile Bioassays Related Drugs Related Conditions Protein Interactions Research Growth Market Indicators

Description

Carbamide peroxide is a compound that decomposes in solution to produce hydrogen peroxide and urea. It is commonly used in dental products for teeth whitening and as an antimicrobial agent. The synthesis of carbamide peroxide involves the reaction of urea with hydrogen peroxide. It is studied extensively due to its antimicrobial activity and its effectiveness in teeth whitening. Carbamide peroxide is an important ingredient in many oral care products and has been shown to be effective in reducing plaque and gingivitis.'

Carbamide Peroxide: A urea peroxide compound that is commonly used in tooth whitening agents; topical anti-infective agents, and earwax remover. [Medical Subject Headings (MeSH), National Library of Medicine, extracted Dec-2023]

urea hydrogen peroxide : A mixture obtained by combining equimolar amounts of hydrogen peroxide and urea. [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 CID31294
CHEMBL ID3184026
CHEBI ID75178
MeSH IDM0053504

Synonyms (179)

Synonym
124-43-6
carbamide peroxide
percarbamid
thenardol
wln: zvz & qq
ortizon
urea dioxide
urea peroxide
perhydrol-urea
hydroperite
hyperol
nsc-24852
perhydrit
urea hydrogen peroxide
urea hydroperoxide
hydroperit
nsc24852
hydrogen peroxide-urea compound (1:1)
hydrogen peroxide carbamide
percarbamide
D03383
murine ear drops (tn)
carbamide peroxide (usp)
einecs 204-701-4
murine ear drops
proxigel
hydrogen peroxide urea
un1511
nsc 24852
urea compound with hydrogen peroxide (1:1)
urea hydrogen peroxide, 97%
hydrogen peroxide - urea (1:1)
hydrogen peroxide; urea
A805233
NCGC00256660-01
dtxcid804726
dtxsid9024726 ,
cas-124-43-6
tox21_302451
CHEBI:75178 ,
urea hydrogen peroxide [un1511] [oxidizer]
unii-31pz2vau81
31pz2vau81 ,
debrox
thera-ear
carbamide peroxide [usp]
gly-oxide
AKOS015904087
urea hydrogen peroxide (1:1)
carbamide peroxide [mi]
urea hydrogen peroxide [who-dd]
urea hydrogen peroxide [mart.]
urea peroxide [inci]
carbamide peroxide [usp monograph]
carbamide peroxide [vandf]
h2o2 urea
per carbamide
hydrogen peroxide.urea
urea.h2o2
urea compound with hydrogen peroxide
AQLJVWUFPCUVLO-UHFFFAOYSA-N
Q-200793
CHEMBL3184026
J-525152
J-005078
mfcd00013119
DB11129
hydrogen peroxide;urea
Q2633879
urea-hydrogen peroxide
(h2 n)2 c o (h2 o2)
14479-85-7
hydrogen peroxide urea ;perhydrol-urea
carbonyl diamine peroxide
careone earwax removal drops
suavear
hydrogen peroxide (h2o2), compound with urea (1:1)
ear dropsearwax removal aid
healthmart ear wax removal drops
dr.whitiss 35%
neilmed clear canal earwax removal kit
earwax removal drops
urea, compounded with h2o2
urea hydrogen peroxide (mart.)
rexall earwax removal
urea hydrogen peroxide salt
ear drops
wax out plus
ear wax removal systemrite aid
clearcanal ear wax softerner drops
family wellness earwax removal earwax and bulb
quality choice earwax removal kit
foster and thrive earwax removal drops
dr.whitiss 10%
ear wax kitwell at walgreens
urea, compounded with hydrogen peroxide (h2o2) (1:1)
ear dropsmajor
foster and thrive earwax removal kit ear wax drops
hal-hen earwax removal system
otix ear wax removal system ear wax and bulb
hydrogen peroxide, compounded with urea (1:1)
hydrogen peroxide, compound with urea (1:1)
ear wax rmvl
ear wax removal aid
dr. whitiss (8.3%)
hydrogen peroxide (h2o2), compounded with urea (1:1)
lutooth tooth whitening kit
healthmart earwax removal kit ear wax drops and bulb
discount drug mart earwax removal drops
carbamide peroxide-6.50%
ear wax removal dropsequate
ear wax removal aid drops
ero ear wax removal kit
earwax remcvs
opalescence
tech care earwax removal kit
earclearrx
hal hen earwax removal aid drops
leader earwax removal kit
urea, compound with hydrogen peroxide (1:1)
murine ear
earwax removal dropsequate
urea, hydrogen peroxide salt
earwax removal kitrite aid
good neighbor pharmacy earwax removal drops
ear wax rmvlrite aid
audiologists choice earwax removal system
dr.whitiss 20%
carbamide peroxide drops
discount drug mart food fair earwax removal kit
tilcare
ear wax removing dropscarbamide peroxide
ear wax removal system
harris teeter earwax removal drops
family care earwax removal
auralyt
clinere ear wax remover
topcare earwax removal drops
waxrx ear wax removal aid drops
cleanse right ear wax drops
ear wax remover
ear drops earwax removal aidcvs
cvs earwax removal aid
good neighbor pharmacy earwax removal
hydrogen peroxide-urea adduct (1:1)
good neighbor pharmacy ear system
otix ear wax removal drops
hydrogen peroxide, urea
murine earwax removal drops
carbamide peroxide 6.50% kit
preferred plus
ear wax removal dropsup and up
cvs earwax remcvs
urea, compounded with hydrogen peroxide (1:1)
suavear earwax removal aid
carbamide peroxide-6.5%
best choice earwax removal drops
ent essentials ear wax remvoer
ear wax removal dropspreferred plus pharmacy
equaline earwax removal drops
earwax removal aid
audiologists choice earwax removal aid drops
ear systemgnp
ear wax removal drops
ear drops (carbamide peroxide 6.5%)major
ear wax rmvlcvs
urea, compound with h2o2
topcare earwax removal kit
meijer earwax removal drops
ear wax drops
tech care earwax removal drops
best choice earwax removal kit
earwax removal kit
wax b gone ear wax removal drops
carbamide peroxide (usp monograph)
earwax removal
walgreens ear wax remover
quality choice earwax removal drops
carbamide peroxide 6.50%

Research Excerpts

Overview

Carbamide peroxide (CP) is an easily administered material for whitening teeth.

ExcerptReferenceRelevance
"Carbamide peroxide (CP) is an easily administered material for whitening teeth. "( Mercury in solution following exposure of various amalgams to carbamide peroxides.
Cardenas, HL; Hummert, TW; Norling, BK; Osborne, JW, 1993
)
1.97

Effects

Carbamide peroxide bleaching has been implicated in adversely affecting the bond strength of composite to enamel.

ExcerptReferenceRelevance
"Carbamide peroxide bleaching has been implicated in adversely affecting the bond strength of composite to enamel. "( An in vitro study to evaluate the effect of two ethanol-based and two acetone-based dental bonding agents on the bond strength of composite to enamel treated with 10% carbamide peroxide.
Benni, DB; Naik, SN; Subbareddy, VV,
)
1.77
"Carbamide peroxide bleaching has been implicated in adversely affecting the bond strength of composite to enamel."( Effect of carbamide peroxide bleaching on the shear bond strength of composite to dental bonding agent enhanced enamel.
Caputo, AA; Chan, SM; Mito, R; Sung, EC, 1999
)
2.15

Toxicity

Both 10% and 16% carbamide peroxide concentrations were equally effective and safe for a three-week at-home tooth-bleaching treatment. The intracellular level of glutathione, a scavanger of toxic oxygen metabolites, was decreased in cells exposed to carbamideperoxide. At higher concentrations of carbamidePeroxide, leakage of lactic acid dehydrogenase was also evident.

ExcerptReferenceRelevance
" The majority of current and past research and literature indicates that the current use of a 10% carbamide peroxide solution in the method advocated for bleaching vital teeth is apparently safe when administered properly under the supervision of a dentist."( Nightguard vital bleaching: how safe is it?
Haywood, VB; Heymann, HO, 1991
)
0.5
" The intracellular level of glutathione, a scavanger of toxic oxygen metabolites, was decreased in cells exposed to carbamide peroxide; at higher concentrations of carbamide peroxide, leakage of lactic acid dehydrogenase was also evident."( Oxidative stress aspects of the cytotoxicity of carbamide peroxide: in vitro studies.
Babich, H; Leiser, AL; Sinensky, MC, 1995
)
0.76
" The single dose LD50 values for a non-carbopol-containing CP (Gly-Oxide) and a carbopol-containing CP (Proxigel) in mice were found to be 143."( Toxicity of two carbamide peroxide products used in nightguard vital bleaching.
Haywood, VB; Heymann, HO; Woolverton, CJ, 1993
)
0.63
" Oral administration to rats of a single dose of 5 g/kg of Colgate Platinum did not induce any adverse effects."( Safety profile of Colgate Platinum Professional Toothwhitening System.
Adam-Rodwell, G; Bagley, DM; Christina, LM; Kong, BM; Tonucci, D, 1994
)
0.29
" The results showed that, in vitro, both bleaching agents were cytotoxic to fibroblasts and the new bleaching agent was less toxic than hydrogen peroxide."( In vitro evaluation of the cytotoxicity of a bleaching agent.
Konstantinidis, A; Kortsaris, AH; Koulaouzidou, E; Lambrianidis, T, 1998
)
0.3
"The product tested is an effective and safe tooth-whitening agent."( The efficacy and safety of a 10% carbamide peroxide bleaching gel.
Carlson, TJ; Cochran, MA; Eckert, G; Matis, BA, 1998
)
0.58
"Since its introduction into dentistry in 1989, nightguard vital bleaching has been proven to be a simple and safe procedure to whiten discolored teeth."( Efficacy, longevity, side effects, and patient perceptions of nightguard vital bleaching.
Leonard, RH, 1998
)
0.3
" However, potential adverse effects may occur in inappropriate applications, abuses, or the use of inappropriate products."( Tooth bleaching using peroxide-containing agents: current status of safety issues.
Li, Y, 1998
)
0.3
"Fears that the dentist-supervised use of a product that contains carbamide peroxide and that emits hydrogen peroxide may not be safe from the viewpoints of toxicity and cancer risk were engendered by unrealistic animal tests."( The safety-in-use of 10% carbamide peroxide (Opalescence) for bleaching teeth under the supervision of a dentist.
Kelleher, MG; Roe, FJ, 1999
)
0.84
" No one reported TS or Girr or any other adverse effects at the end of the study."( Nightguard vital bleaching: a long-term study on efficacy, shade retention. side effects, and patients' perceptions.
Bentley, C; Eagle, JC; Garland, GE; Knight, MC; Leonard, RH; Phillips, C, 2001
)
0.31
" In addition, long-term shade retention was reported by 82% of the participants at the end of the study, with no adverse side effects."( Nightguard vital bleaching: a long-term study on efficacy, shade retention. side effects, and patients' perceptions.
Bentley, C; Eagle, JC; Garland, GE; Knight, MC; Leonard, RH; Phillips, C, 2001
)
0.31
" The whitening effect lasted up to 47 months in 82% of the patients, with no adverse side effects reported at the end of the study."( Nightguard vital bleaching: a long-term study on efficacy, shade retention. side effects, and patients' perceptions.
Bentley, C; Eagle, JC; Garland, GE; Knight, MC; Leonard, RH; Phillips, C, 2001
)
0.31
"Nightguard vital bleaching using 10% carbamide peroxide is safe and effective, with no noticeable side effects, at approximately 10 years (average, 118 mo; range, 108-144 mo) post-treatment."( Safety and stability of nightguard vital bleaching: 9 to 12 years post-treatment.
Caplan, DJ; Haywood, VB; Leonard, RH; Ritter, AV; St Georges, AJ, 2002
)
0.59
" These studies prove that Colgate Simply White Clear Whitening Gel is safe for daily use as directed."( Safety profile of a new liquid whitening gel.
Bagley, D; Heu, RT; Li, Y; Monsul-Barnes, V; Petrou, I; Santarpia, P; Slezak, B; Stranick, M; Sullivan, R; Xu, T, 2002
)
0.31
" There has been no evidence of systemic adverse effects associated with the proper use of these whitening systems."( The safety of peroxide-containing at-home tooth whiteners.
Li, Y, 2003
)
0.32
"During the 2-week treatment period, twelve adverse reactions were recorded as potentially attributable to the study products, evenly split between the two test groups."( Safety evaluation of a novel whitening gel, containing 6% hydrogen peroxide and a commercially available whitening gel containing 18% carbamide peroxide in an exaggerated use clinical study.
Collins, LZ; Gallagher, A; Maggio, B; Schäfer, F; York, M, 2004
)
0.53
" It is concluded that both products are safe for their intended use."( Safety evaluation of a novel whitening gel, containing 6% hydrogen peroxide and a commercially available whitening gel containing 18% carbamide peroxide in an exaggerated use clinical study.
Collins, LZ; Gallagher, A; Maggio, B; Schäfer, F; York, M, 2004
)
0.53
" Oral examinations and interviews were used to ascertain any adverse events that may have occurred during treatment."( Effectiveness and safety of tooth bleaching in teenagers.
Donly, KJ; Gerlach, RW; Kennedy, P; Segura, A,
)
0.13
" Twelve subjects (27%) in the polyethylene strip group reported adverse events compared to 5 subjects (42%) in the tray-delivered group."( Effectiveness and safety of tooth bleaching in teenagers.
Donly, KJ; Gerlach, RW; Kennedy, P; Segura, A,
)
0.13
"0001) whitened teeth; there were no significant differences between the 2 groups in any of the color parameters; both whitening systems were well tolerated, and most adverse events were mild in severity."( Effectiveness and safety of tooth bleaching in teenagers.
Donly, KJ; Gerlach, RW; Kennedy, P; Segura, A,
)
0.13
"The aim of this study was to evaluate the clinical efficacy of home-administered vital bleaching procedures and possible adverse effects derived from their use."( Comparison of the clinical efficacy and safety of carbamide peroxide and hydrogen peroxide in at-home bleaching gels.
Alonso de la Peña, V; Balboa Cabrita, O,
)
0.38
" To reduce the risk of adverse effects, it is mandatory to have knowledge about the mode of action of bleaching agents."( [Questions and answers to possible side effects of external bleaching therapies].
Attin, T; Schmidlin, PR; Wiegand, A, 2008
)
0.35
" Both 10% and 16% carbamide peroxide concentrations were equally effective and safe for a three-week at-home tooth-bleaching treatment."( Efficacy and safety of 10% and 16% carbamide peroxide tooth-whitening gels: a randomized clinical trial.
Della Bona, A; Demarco, FF; dos Santos, Ida S; Heckmann, SS; Leida, FL; Meireles, SS,
)
0.74
" In clinical conditions, the daily low-level doses used to produce tooth whitening never generate general acute and sub-acute toxic effects."( Undesirable and adverse effects of tooth-whitening products: a review.
Goldberg, M; Grootveld, M; Lynch, E, 2010
)
0.36
" The aim of this study was to evaluate the toxic effects of successive applications of 10% carbamide peroxide (CP) gel on odontoblast-like cells."( Toxic effects of daily applications of 10% carbamide peroxide on odontoblast-like MDPC-23 cells.
de Souza Costa, CA; Hebling, J; Lima, AF; Ribeiro, AP; Sacono, NT; Soares, DG, 2013
)
0.87
"It can be concluded that one application of 10% CP did not cause toxic effects in odontoblast-like cells, but the successive application of this product promoted severe cytotoxic effects."( Toxic effects of daily applications of 10% carbamide peroxide on odontoblast-like MDPC-23 cells.
de Souza Costa, CA; Hebling, J; Lima, AF; Ribeiro, AP; Sacono, NT; Soares, DG, 2013
)
0.65
" It was concluded that, regardless of the increase in enamel hardness due to the application of fluoride solutions, the treated enamel surface did not prevent the toxic effects caused by the 16% CP gel to odontoblast-like cells."( Effect of fluoride-treated enamel on indirect cytotoxicity of a 16% carbamide peroxide bleaching gel to pulp cells.
de Souza Costa, CA; Hebling, J; Lima, AF; Ribeiro, AP; Sacono, NT; Soares, DG, 2013
)
0.63
" Therefore, at-home bleaching treatment is safe for nonsmokers and smokers even with a high carbamide peroxide concentration of 22%."( Influence of smoking on oral cells genotoxicity after at-home bleaching using 22% carbamide peroxide: a cohort study.
Benetti, P; Collares, K; De Carli, JP; Loguercio, AD; Presotto, JS; Silva, RR; Vanini, J; Vargas, JE, 2022
)
1.17

Compound-Compound Interactions

ExcerptReferenceRelevance
"The aim of this in vitro study was to investigate the efficacy of in-office bleaching technique combined with the application of a casein phosphopeptide-amorphous calcium phosphate (CPP-ACP) paste (MI Paste-MI) at different moments and its influence on enamel surface properties."( Efficacy of in-office bleaching techniques combined with the application of a casein phosphopeptide-amorphous calcium phosphate paste at different moments and its influence on enamel surface properties.
Alves-Junior, C; Borges, BC; Cunha, AG; De Vasconcelos, AA; Dos Santos, AJ; Machado, CT; Vitoriano, Jde O, 2012
)
0.38

Dosage Studied

ExcerptRelevanceReference
" Tooth color measurements revealed dose-response bleaching in vitro with the increases in L* and decreases in b* normally expected with effective bleaching."( Peroxide interactions with hard tissues: effects on surface hardness and surface/subsurface ultrastructural properties.
Duschner, H; Götz, H; Kozak, KM; White, DJ; Zoladz, JR, 2002
)
0.31
" Calcium dosage was assessed from the bleaching gel collected after initial exposure on day one, then from gel collected between days two and seven and gel collected between day eight and 14 using an atomic absorption spectrophotometer."( In situ and in vitro effects of bleaching with carbamide peroxide on human enamel.
Demarco, FF; Justino, LM; Tames, DR,
)
0.39
" For each of the SG, SVS, and L*a*b* scores, the dose-response correlation with CP concentration was significant at one or more assessment times."( Tooth bleaching by different concentrations of carbamide peroxide and hydrogen peroxide whitening strips: an in vitro study.
Addy, M; MacDonald, E; Newcombe, RG; Rees, JS; Sulieman, M, 2006
)
0.59
" The CoralCure ointments, created by Ocean Alchemists LLC, focused on the dosing regimen and delivery mechanisms of the different active ingredients."( A highly effective therapeutic ointment for treating corals with black band disease.
Clark, AS; Curtis, K; Eaton, KR; Ewen, K; Favero, M; Hanna Holloway, N; Muller, EM, 2022
)
0.72
[information is derived through text-mining from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Roles (3)

RoleDescription
oxidising agentA substance that removes electrons from another reactant in a redox reaction.
reagentA substance used in a chemical reaction to detect, measure, examine, or produce other substances.
disinfectantAn antimicrobial agent that is applied to non-living objects to destroy harmful microorganisms or to inhibit their activity.
[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 (1)

ClassDescription
mixtureA mixture is a chemical substance composed of multiple molecules, at least two of which are of a different kind.
[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)

Potency Measurements

ProteinTaxonomyMeasurementAverage (µ)Min (ref.)Avg (ref.)Max (ref.)Bioassay(s)
GLI family zinc finger 3Homo sapiens (human)Potency55.93330.000714.592883.7951AID1259369; AID1259392
thyroid hormone receptor beta isoform 2Rattus norvegicus (Norway rat)Potency62.32630.000323.4451159.6830AID743065; AID743067
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Research

Studies (935)

TimeframeStudies, This Drug (%)All Drugs %
pre-199029 (3.10)18.7374
1990's182 (19.47)18.2507
2000's403 (43.10)29.6817
2010's250 (26.74)24.3611
2020's71 (7.59)2.80
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Market Indicators

Research Demand Index: 46.09

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 strong demand-to-supply ratio for research on this compound.

MetricThis Compound (vs All)
Research Demand Index46.09 (24.57)
Research Supply Index7.25 (2.92)
Research Growth Index5.29 (4.65)
Search Engine Demand Index148.34 (26.88)
Search Engine Supply Index3.95 (0.95)

This Compound (46.09)

All Compounds (24.57)

Study Types

Publication TypeThis drug (%)All Drugs (%)
Trials275 (24.27%)5.53%
Reviews78 (6.88%)6.00%
Case Studies55 (4.85%)4.05%
Observational3 (0.26%)0.25%
Other722 (63.72%)84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Clinical Trials (21)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
Is the Personality Relevant in the Choice of Bleaching ? [NCT02330614]128 participants (Actual)Observational2013-07-31Completed
A Pilot Study of Magnetic Resonance (MR) Imaging With Hyperpolarized Pyruvate (13C) to Detect High Grade Localized Prostate Cancer [NCT02526368]Early Phase 150 participants (Anticipated)Interventional2016-03-22Recruiting
A Phase I,Pazufloxacin Mesilate Ear Drops in Patients With Chronic Suppurative Otitis Media [NCT03675841]Phase 133 participants (Anticipated)Interventional2018-07-29Recruiting
Phase II Study of Anti-GD2 3F8 Antibody and GM-CSF for High-Risk Neuroblastoma [NCT00072358]Phase 2291 participants (Actual)Interventional2003-07-31Completed
Phase II 3 Arm Double Blinded Clinical Study Evaluating the Pain Killing and Healing Time of Botanical Ear Drops, Ear Comfort(TM), in Severe External Ear Infection (AOE) Patients, Compared to Dex-Otic(R) and Otidin(R) [NCT01584271]Phase 275 participants (Anticipated)Interventional2011-07-31Recruiting
"Evaluation of the Effectiveness and Longevity Post Whitening Carbamide Peroxide 10% in Smokers and Nonsmokers. Double-blind Multicenter Clinical Trial. " [NCT02017873]Phase 4120 participants (Actual)Interventional2013-12-31Completed
Combination of Dental Bleaching Techniques, Randomized Clinical Trial [NCT02682329]Phase 4120 participants (Actual)Interventional2014-02-28Completed
A Single Dose Phase I Clinical Study of Pazufloxacin Mesilate Ear Drops for the Patients With Otitis Media [NCT02592096]Phase 132 participants (Anticipated)Interventional2015-07-31Recruiting
Antifungal Potential of Moringa Olifera-loaded Nanoparticles Against Otomycosis; Preparation, Characterization, and Clinical Evaluation [NCT04768829]Early Phase 110 participants (Actual)Interventional2021-02-18Completed
Safety, Acceptability and Efficacy of a Silica Dentifrice Containing Blue Pigment on Tooth Whitening: a Randomized Clinical Trial [NCT02741427]Phase 475 participants (Actual)Interventional2012-09-30Completed
Effect on Periodontal Markers Interleukin-RANK by Walking Bleaching Non-Vital Technique: Clinical Randomized Double-blind Trial [NCT02718183]50 participants (Actual)Interventional2015-03-31Completed
In-office and At-home Tooth Bleaching Using Low Concentration Peroxides.: Effectiveness, Security and Impact on Quality of Life Related to Oral Health [NCT02816593]90 participants (Actual)Interventional2015-08-31Completed
EVALUATION OF CLINICAL EFFICACY AND SENSIBILITY OF BLEACHING AGENT 37% CARBAMIDE PEROXIDE IN-OFFICE TOOTH BLEACHING: CLINICAL TRIAL RANDOMIZED CONTROLLED [NCT02935114]Phase 350 participants (Actual)Interventional2016-05-31Completed
A Randomised, Parallel-group, Double-blind, Placebo-controlled Study of DPK-060 to Investigate Clinical Safety and Efficacy in Patients With Acute External Otitis [NCT01447017]Phase 269 participants (Actual)Interventional2011-11-30Completed
Clinical Trial for the Safety and Efficacy of Murine CD19 CAR-T Cells Therapy for Patients With Relapsed and/or Refractory B-cell Acute Lymphoblastic Leukemia and B-cell Non-Hodgkin's Lymphoma [NCT04532281]Early Phase 1120 participants (Anticipated)Interventional2020-11-01Recruiting
Multi-center, Open-label, Non-randomized, Single-arm Clinical Study to Assess the Safety and Performance of Earol® in Adult Patients With Ear Wax [NCT04653662]108 participants (Actual)Interventional2019-12-03Completed
Combined Letrozole-metformin-pioglitazone Versus Combined Clomiphene Citrate-metformin-pioglitazone in Clomiphene Citrate-resistant Women With Polycystic Ovary Syndrome [NCT01909141]Early Phase 1100 participants (Actual)Interventional2013-08-31Completed
Effect of 1.5% Potassium Oxalate on the Control of Tooth Sensitivity and Color Change After Home Bleaching: a Randomized, Placebo-controlled Clinical Study [NCT05028335]50 participants (Actual)Interventional2020-12-07Completed
Use of Chamomilla Recutita Gel and Urea Cream to Prevent and Treat Radiodermatitis: Phase 2 Study [NCT02249884]Phase 230 participants (Actual)Interventional2014-02-28Completed
Comparing Dry to Very Dry and Cracked Foot Skin Between Diabetic and Non-diabetic Subjects and the Effects of Two Cosmetic leave-on Foot Products: an Exploratory Study [NCT05046015]60 participants (Actual)Interventional2016-09-30Completed
Long-term Clinical Evaluation of In-office Dental Bleaching Using a Violet Light (405-410 nm) [NCT03207204]200 participants (Actual)Interventional2017-07-02Completed
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Trial Outcomes

TrialOutcome
NCT01447017 (1) [back to overview]Adverse Events (AEs)
NCT01909141 (5) [back to overview]Endometrial Thickness
NCT01909141 (5) [back to overview]Number of Follicles>18mm.
NCT01909141 (5) [back to overview]Ovulation Rate
NCT01909141 (5) [back to overview]Pregnancy Rate
NCT01909141 (5) [back to overview]Safety of Pioglitazone as Regards Serum Creatinine

Adverse Events (AEs)

"AEs were collected by a non-leading question such as have you experienced any new health problems or worsening of existing conditions as well as reporting events directly observed or spontaneously volunteered by patients. All AEs including but not limited to events reported by the patient, or reported in answer to an open question by the Investigator or member of the study team were recorded as an AE including the following information: Diagnosis; Start date (and time, if relevant), Stop date (and time, if relevant) or resolution; Severity; Action taken; Causality; Seriousness; Outcome." (NCT01447017)
Timeframe: "AEs occurring during the treatment period were collected on day 8 or 11, as applicable. Four weeks after the last dose of investigational medicinal product (IMP), previously reported AEs were followed up and assessed as recovered or not recovered."

,
Interventionparticipants (Number)
Number patients with at least one AENumber of patients with at least one related AENumber patients with at least one SAENumber of patients who withdrew due to AE
DPK-060 2% Ear Drops10601
Placebo for DPK-060 Ear Drops3100

[back to top]

Endometrial Thickness

(NCT01909141)
Timeframe: 3 months

Interventionmm (Mean)
Arm 1:Letrozole-pioglitazone -Metformin Group10.56
Arm 2: Clomiphene Citrate-pioglitazone-metformin9.68

[back to top]

Number of Follicles>18mm.

(NCT01909141)
Timeframe: 3 months

Interventionfollicles (Mean)
Arm 1:Letrozole-pioglitazone -Metformin Group1.44
Arm 2: Clomiphene Citrate-pioglitazone-metformin1.5

[back to top]

Ovulation Rate

(NCT01909141)
Timeframe: 3 months

Interventionpercentage of all cycles (Number)
Arm 1:Letrozole-pioglitazone -Metformin Group93
Arm 2: Clomiphene Citrate-pioglitazone-metformin108

[back to top]

Pregnancy Rate

(NCT01909141)
Timeframe: 3 months

Interventionparticipants (Number)
Arm 1:Letrozole-pioglitazone -Metformin Group28
Arm 2: Clomiphene Citrate-pioglitazone-metformin24

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Safety of Pioglitazone as Regards Serum Creatinine

serum creatinine was measured at the end of the study period (after 3 months) in both groups. (NCT01909141)
Timeframe: 3 months

Interventionmg/dL (Mean)
Arm 1:Letrozole-pioglitazone -Metformin Group0.62
Arm 2: Clomiphene Citrate-pioglitazone-metformin0.57

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