Testing effectiveness (Phase 2)WithdrawnNCT04347889What this trial is testingPreventing COVID-19 in Healthcare Workers With HCQ: A RCTWho this might be right forCovid-19 Stony Brook University
Large-scale testing (Phase 3)WithdrawnNCT04346329What this trial is testingImmune Monitoring of Prophylactic Effect of Hydroxychloroquine in Healthcare Providers Highly Exposed to COVID-19Who this might be right forCOVID Universidad Nacional de Colombia
Early research (Phase 1)Study completedNCT04973566What this trial is testingNipocalimab With Co-administration of Etanercept or Hydroxychloroquine in Healthy ParticipantsWho this might be right forHealthy Janssen Research & Development, LLC 48
Large-scale testing (Phase 3)Study completedNCT04981379What this trial is testingClinical Trial For Early SARS-CoV-2 (COVID-19) TreatmentWho this might be right forCovid19 Health Institutes of Turkey 1,120
Testing effectiveness (Phase 2)WithdrawnNCT04354441What this trial is testingEffect of Hydroxychloroquine in COVID-19 Positive Pregnant WomenWho this might be right forCOVID-19SARS-CoV-2Pregnant Women+1 more Sir Mortimer B. Davis - Jewish General Hospital
Testing effectiveness (Phase 2)Study completedNCT00102557What this trial is testingHydroxychloroquine vs. Clobetasol Rinse to Treat Oral Lichen PlanusWho this might be right forLichen Planus, Oral National Institute of Dental and Craniofacial Research (NIDCR) 74
Large-scale testing (Phase 3)UnknownNCT05084872What this trial is testingHydroxychloroquine in Isolated Cutaneous Mastocytosis Patients or Indolent Systemic Mastocytosis With Associated Skin Involvement PatientsWho this might be right forMastocytosis University Hospital, Toulouse 30
Post-approval studies (Phase 4)WithdrawnNCT04330495What this trial is testingRandomized, Controlled, Double-blind Clinical Trial Comparing the Efficacy and Safety of Chemoprophylaxis With Hydroxychloroquine in Patients Under Biological Treatment and / or JAK Inhibitors in the Prevention of SARS-CoV-2 InfectionWho this might be right forCOVID 19Immunomediated Inflammatory Disease in Treatment With Biological Agents and / or Jak Inhibitors Instituto de Investigación Marqués de Valdecilla
Post-approval studies (Phase 4)Study completedNCT00176982What this trial is testingPlaquenil for Alopecia Areata, Alopecia TotalisWho this might be right forAlopecia Areata Hordinsky, Maria K., MD 16
Testing effectiveness (Phase 2)Study completedNCT04329832What this trial is testingHydroxychloroquine vs. Azithromycin for Hospitalized Patients With Suspected or Confirmed COVID-19Who this might be right forCOVID-19 Intermountain Health Care, Inc. 85
Not applicableStudy completedNCT04691505What this trial is testingData Analysis for Drug Repurposing for Effective Alzheimer's Medicines (DREAM) - Methotrexate vs HydroxychloroquineWho this might be right forRheumatoid Arthritis Brigham and Women's Hospital 133,553
Testing effectiveness (Phase 2)Ended earlyNCT04369742What this trial is testingTreating COVID-19 With Hydroxychloroquine (TEACH)Who this might be right forCOVID-19 NYU Langone Health 128
Early research (Phase 1)Study completedNCT04132505What this trial is testingBinimetinib and Hydroxychloroquine in Treating Patients With KRAS Mutant Metastatic Pancreatic CancerWho this might be right forMetastatic Pancreatic AdenocarcinomaStage IV Pancreatic Cancer AJCC v8 M.D. Anderson Cancer Center 34
Not applicableNot Yet RecruitingNCT07190534What this trial is testingThe Effectiveness of Hydroxychloroquine Versus Methotrexate in the Treatment of Frontal Fibrosing Alopecia in Routine Clinical Care: a Patient Preference Trial (FFA Trial)Who this might be right forFrontal Fibrosing AlopeciaCicatricial Alopecia Erasmus Medical Center 50
Not applicableUnknownNCT03400865What this trial is testingCabergoline Combined Hydroxychloroquine/Chloroquine to Treat Resistant ProlactinomasWho this might be right forResistance, DiseaseProlactinoma Zhebao Wu 30
Not applicableStudy completedNCT04453501What this trial is testingAnti Infective Agents Impact in COVID-19 PneumoniaWho this might be right forCOVIDPneumonia, Viral Centre d'Investigation Clinique et Technologique 805 132
Post-approval studies (Phase 4)Study completedNCT04466540What this trial is testingRandomized Placebo-controlled Trial of Hydroxychloroquine in Outpatient Cases With Coronavirus Disease 2019 (COVID-19)Who this might be right forCOVID-19 Hospital Alemão Oswaldo Cruz 1,372
Early research (Phase 1)Active Not RecruitingNCT05083780What this trial is testingHydroxychloroquine and Chlorphenesin Carbamate in Combination With mFOLFIRINOX in Pancreatic CancerWho this might be right forPancreatic Cancer Changhoon Yoo 40
Large-scale testing (Phase 3)UnknownNCT04334382What this trial is testingHydroxychloroquine vs. Azithromycin for Outpatients in Utah With COVID-19Who this might be right forCOVID-19 Intermountain Health Care, Inc. 1,550
Large-scale testing (Phase 3)UnknownNCT03305263What this trial is testingHydroxychloroquine (HCQ) for Recurrent Pregnancy LossWho this might be right forRecurrent Pregnancy Loss Rigshospitalet, Denmark 186