Not applicableStudy completedNCT01512238What this trial is testingImprovement of Intentional and Unintentional Non-adherence in the ElderlyWho this might be right forMedication Adherence University of Aarhus 630
Post-approval studies (Phase 4)Study completedNCT00027014What this trial is testingHerb-Opioid InteractionsWho this might be right forPain National Center for Complementary and Integrative Health (NCCIH) 54
Testing effectiveness (Phase 2)Study completedNCT00029263What this trial is testingScreening Herbs for Drug InteractionsWho this might be right forHealthy National Center for Complementary and Integrative Health (NCCIH) 140
Post-approval studies (Phase 4)Study completedNCT05072405What this trial is testingThe Interaction of Herbs and StatinsWho this might be right forDrug Interaction Chinese University of Hong Kong 38
Very early researchStudy completedNCT05081583What this trial is testingClinical Evaluation of the Pharmacokinetic Goldenseal-Metformin Interaction in Diabetic PatientsWho this might be right forInteraction, Adverse Herb-DrugDiabetes Mellitus, Type 2 Washington State University 22
Not applicableStudy completedNCT03189407What this trial is testingEffect of Moringa Oleifera on Metformin Plasma Level in Type 2 Diabetes Mellitus PatientsWho this might be right forType 2 Diabetes Mellitus Titilayo O Fakeye 25
Not applicableUnknownNCT04128865What this trial is testingPRevention of INteractions Between Phytotherapies and CancEr Treatments by a SmartphonE/Tablet Automated SurvEyWho this might be right forCancer Paul Gougis 200
Not applicableStudy completedNCT00564473What this trial is testingUse of Herbal Medicine in Internal Medicine WardsWho this might be right forHerb-drug Interactions Shaare Zedek Medical Center 200
Not applicableActive Not RecruitingNCT07583407What this trial is testingPharmacokinetics of Kava and Kratom Alone and in CombinationWho this might be right forHerb-Herb InteractionPharmacokinetics Botanic Tonics, LLC 18
Early research (Phase 1)UnknownNCT00923000What this trial is testingHerb Drug Interaction of Traditional Chinese Herb and Commonly Used DrugsWho this might be right forHealthy Tri-Service General Hospital (TSGH) 50
Early research (Phase 1)Study completedNCT07823140What this trial is testingEffects of Kudzu Root (Gegen) on Drug-Metabolizing Enzymes and Blood Clotting in Healthy VolunteersWho this might be right forHerb-drug Interactions Chinese University of Hong Kong 56
Not applicableLooking for participantsNCT07248826What this trial is testingDeveloping a Methodological Framework and a Dissemination Plan for Herb-drug Interactions-related Clinical Practice GuidelinesWho this might be right forHerb-drug Interactions Chinese University of Hong Kong 40
Not applicableWithdrawnNCT00071682What this trial is testingEvaulation of Interaction Between Herbal Products and AnticoagulantsWho this might be right forCoagulation Disorders University of California, San Francisco