Not applicableUnknownNCT04581967What this trial is testingStudy of CYP2C19 and ALDH3A1 Polymorphisms in Breast Cancer PatientsWho this might be right forBreast Cancer Patients Damanhour University 100
Not applicableStudy completedNCT01094275What this trial is testingRole of CYP2C19 Polymorphism in the Drug Interaction Between Clopidogrel and OmeprazoleWho this might be right forCoronary Artery Disease Neil Kleiman, MD 75
Not applicableStudy completedNCT02711410What this trial is testingThe Influence of CYP2C19 Polymorphism and Clinical Outcomes in Stroke PatientsWho this might be right forPlatelet Aggregation Inhibitors National Cerebral and Cardiovascular Center, Japan 518
Post-approval studies (Phase 4)Looking for participantsNCT06283888What this trial is testingCYP2C19 Genotype-Guided P2Y12 Receptor Inhibitor Selection After Complex Percutaneous Coronary InterventionWho this might be right forACS - Acute Coronary SyndromeCYP2C19 Polymorphism Zunyi Medical College 1,200
Not applicableUnknownNCT02100761What this trial is testingCYP 2C19 Polymorphism and Voriconazole Trough Concentration in Chinese Adult PatientsWho this might be right forInvasive Pulmonary Aspergillosis dingshifang 200
Not applicableLooking for participantsNCT06292117What this trial is testingImplementation of Onsite Rapid CYP2C19 Assay for Genotype Guided Dual Antiplatelet Therapy After Acute Ischemic StrokeWho this might be right forIschemic StrokeCYP2C19 Polymorphism University of Virginia 350
Not applicableUnknownNCT03099876What this trial is testingA Study on Eradication Rate of Triple Therapy According to Treatment Period and CYP2C19 Polymorphisms in H.Pylori PatientsWho this might be right forHelicobacter Pylori Infection Il-Yang Pharm. Co., Ltd. 320
Large-scale testing (Phase 3)UnknownNCT00149084What this trial is testingTailored Treatment of H. Pylori Infection Based Polymorphisms of CYP2C19 and 23S rRNA of H. PyloriWho this might be right forHelicobacter InfectionsGastritisGastric Ulcer+1 more Hamamatsu University 296
Not applicableStudy completedNCT00992420What this trial is testingGenotype Information and Functional Testing StudyWho this might be right forCoronary Artery Disease Scripps Health 2,000
Large-scale testing (Phase 3)UnknownNCT00891670What this trial is testingComparison of Platelet Inhibition With Adjunctive Cilostazol Versus High Maintenance-Dose Clopidogrel According to Hepatic Cytochrome 2C19 Allele (CYP2C19) PolymorphismWho this might be right forCoronary Artery StenosisMaximal Platelet AggregationLate Platelet Aggregation+1 more Gyeongsang National University Hospital 80
Early research (Phase 1)UnknownNCT05264142What this trial is testingRisk of CYP2C19 Phenoconversion in Healthy Volunteers With Rapid, Normal, and Intermediate Predicted Metabolizers' StatusWho this might be right forHealthy University Hospital, Geneva 45
Not applicableStudy completedNCT03613857What this trial is testingEffect of Diabetes and Hepatic Enzymes Mutation on Clopidogrel VS Ticagrelor Activity in Myocardial Infarction (MI) Patients Undergoing Primary Percutaneous Coronary Intervention (PCI)Who this might be right forMyocardial Infarction Cairo University 1,022
Post-approval studies (Phase 4)Study completedNCT02065479What this trial is testingA Pharmacodynamic Study Comparing Prasugrel Versus Ticagrelor in Patients Undergoing PCI With CYP2C19 Loss-of-function:Who this might be right forCoronary Artery Disease University of Florida 65
Not applicableStudy completedNCT01169792What this trial is testingStudy of Cytochrome P450 Polymorphisms (CYP2D6, CYP3A4/5 and CYP2C19) in Breast Cancer PatientsWho this might be right forBreast NeoplasmsSurvival AnalysisAntineoplastic Agents+1 more Yonsei University
Not applicableUnknownNCT00441220What this trial is testingCyclophosphamide in Lupus NephritisWho this might be right forSystemic Lupus Erythematosus University of Auckland, New Zealand 60
Early research (Phase 1)Study completedNCT02906176What this trial is testingInfluence of SLCO2B1 Polymorphism on the PK of Voriconazole in CYP2C19 PMWho this might be right forHealthy Volunteers Seoul National University Hospital 12
Not applicableStudy completedNCT02191358What this trial is testingYouScript IMPACT RegistryWho this might be right forAdverse Drug EventsAdverse Drug ReactionsDrug Interaction Potentiation+10 more Genelex Corporation 800
Not applicableUnknownNCT04547335What this trial is testingThe Influence of CYP2C19 Polymorphisms on the Safety and Efficacy of VoriconazoleWho this might be right forAdverse Drug Reactions Dokuz Eylul University 34
Not applicableStudy completedNCT04004078What this trial is testingAn Individualized Administration Research of Voriconazole Based on CYP2C19 Gene Polymorphism and TDMWho this might be right forInvasive Fungal Infection People's Hospital of Zhengzhou University 314
Early research (Phase 1)Study completedNCT02299687What this trial is testingInfluence of CYP2C19 Polymorphism on PK/PD of OmeprazoleWho this might be right forStomach Ulcer Seoul National University Hospital 24