Not applicableStudy completedNCT05835453What this trial is testingAt-home Bleaching Using Clear RetainersWho this might be right forTooth DiscolorationTooth SensitivityGingivitis+1 more Universidad Rey Juan Carlos 40
Not applicableStudy completedNCT07219342What this trial is testingThe Purpose of This Research Study is to Compare the Effectiveness of a Non-fluoride Whitening Toothpaste (Test) to That of a Non-whitening Fluoride Toothpaste (Negative Control) in Improving Tooth Whiteness (Removal of Extrinsic Stains) Over 8 Weeks of Unsupervised Use.Who this might be right forTeeth Staining Boka LLC 109
Not applicableStudy completedNCT06904118What this trial is testingClinical Efficacy of Novel Titanium Oxide Nanoparticle Enriched Bleaching GelWho this might be right forTooth DiscolorationTooth Sensitivity Pakistan Institute of Medical Sciences 60
Post-approval studies (Phase 4)Study completedNCT02017873What this trial is testingLongevity and Effectiveness of Bleaching in Healthy and Smokers PatientsWho this might be right forDentin Sensitivity University of Chile 120
Not applicableStudy completedNCT06292611What this trial is testingTwo Week Cumulative Extrinsic Stain Removal of a Battery-powered Toothbrush and a Manual ToothbrushWho this might be right forDental Devices, Home Care Church & Dwight Company, Inc. 102
Not applicableStudy completedNCT06700434What this trial is testingClinical Efficacy of In-office Bleaching With Different Concentrations of Hydrogen PeroxideWho this might be right forTooth Discoloration Gazi University 80
Not applicableUnknownNCT05638373What this trial is testingShade Matching of Universal Versus Conventional Nanohybrid Resin Composites in Class IV Restorations After BleachingWho this might be right forAnterior Teeth Cairo University 32
Large-scale testing (Phase 3)Study completedNCT02935114What this trial is testingIN-OFFICE TOOTH BLEACHING WITH 37% CARBAMIDE PEROXIDEWho this might be right forTooth Sensitivity Universidade Federal de Sergipe 50
Not applicableStudy completedNCT05612516What this trial is testingPeroxide Level in Saliva During Teeth Bleaching Using a Tray With Reservoir Versus a Tray Without Reservoir.Who this might be right forConsumption Cairo University 34
Post-approval studies (Phase 4)UnknownNCT03588871What this trial is testingComparison of the Efficacy and Quality of Life of Three Bleaching ProductsWho this might be right forTooth BleachingQuality of Life Grupo de Investigação em Bioquímica e Biologia Oral 90
Not applicableStudy completedNCT06518629What this trial is testingPhotobiomodulation Before or After Tooth WhiteningWho this might be right forTooth SensitivityTooth BleachingLaser Therapy Universidade Federal do Para 64
Not applicableStudy completedNCT07297732What this trial is testingInvestigate the Tooth Whitening and Dentin Hypersensitivity Effectiveness of Two Experimental ToothpastesWho this might be right forDentin Hypersensitivity HALEON 254
Post-approval studies (Phase 4)Study completedNCT06608368What this trial is testingA Clinical Study Assessing the Effects of a Marketed Dentifrice on Tooth Sensitivity While Undergoing Tooth BleachingWho this might be right forDentin Sensitivity HALEON 90
Not applicableStudy completedNCT07761715What this trial is testingThe Purpose of This Research Study is to Compare the Effectiveness of a Non-fluoride Sensitive Whitening Toothpaste, Containing 5% KNO3 (Test) to That of a Non-whitening Fluoride Toothpaste (Negative Control) in Improving Tooth Whiteness (Removal of Extrinsic Stains Over 4 Weeks of Unsupervised Use.Who this might be right forTeeth Staining Boka LLC 100
Not applicableStudy completedNCT06800443What this trial is testingA Cosmetic Study to Measure the Change in Tooth Colour After Using Instant Whitening Prototypes Compared to a Negative ControlWho this might be right forTooth Color Unilever R&D 68
Large-scale testing (Phase 3)Study completedNCT07225478What this trial is testingClinical Study to Evaluate the Tooth Whitening Efficacy of a New NextGen In-office Whitening SystemWho this might be right forHealth Adult Subjects Colgate Palmolive 180
Not applicableStudy completedNCT06165458What this trial is testingWhitening Efficacy and Tooth Sensitivity of Different Concentrations of Hydrogen Peroxide Photoactivated With Violet or Blue LEDsWho this might be right forColorBleaching Sensitivity Universidade Federal do Para 40
Not applicableUnknownNCT04460755What this trial is testingTooth Whitening Evaluation With Cytotoxic and Genotoxic Effect of Commercial Whitening Toothpastes on Oral Mucosal CellsWho this might be right forTeeth Whitening University of Zagreb 210
Not applicableStudy completedNCT07165366What this trial is testingClinical Evaluation of Enamel Microhardness Using Tooth Whitening AgentsWho this might be right forDental Atraumatic Restorative Treatment Ultradent Products, Inc. 40
Not applicableStudy completedNCT03933527What this trial is testingThe Effect of Staining Beverage on Color Alteration During In-office Tooth BleachingWho this might be right forTooth Discoloration Fujian Medical University 63