Not applicableStudy completedNCT00300534What this trial is testingMulti-site Study of Rapid Diagnostic Syphilis AssaysWho this might be right forSyphilis Centers for Disease Control and Prevention 1,000
Testing effectiveness (Phase 2)Not Yet RecruitingNCT06921213What this trial is testingComprehensive Ambulatory Antibiotics for the Treatment of Congenital SyphilisWho this might be right forSyphilis, Congenital London School of Hygiene and Tropical Medicine 90
Not applicableStudy completedNCT06059443What this trial is testingMLab App Plus: A Randomized Controlled Trial of a Mobile Health (mHealth) InterventionWho this might be right forHIV InfectionsSexually Transmitted Diseases, ViralSyphilis Columbia University 40
Early research (Phase 1)Study completedNCT03965130What this trial is testingThe Effect of Glucagon on Rates of Hepatic Mitochondrial Oxidation in Man Assessed by PINTAWho this might be right forHealthy Participants Yale University 10
Not applicableStudy completedNCT04782739What this trial is testingImpact of COVID-19 on Provision and Uptake of Prevention of Mother-to-child Transmission of HIV Services in ZimbabweWho this might be right forHIV InfectionsSyphilis University of Zimbabwe 30
Large-scale testing (Phase 3)Study completedNCT02344628What this trial is testingComparison of Two Different Doses of Azithromycin for Treatment of YawsWho this might be right forYaws London School of Hygiene and Tropical Medicine 583
Not applicableStudy completedNCT02454816What this trial is testingIntroduction Study of Dual HIV & Syphilis Rapid Diagnostic Tests in Antenatal Clinics in ColombiaWho this might be right forSyphilisHIV Universidad Nacional de Colombia 12
Not applicableStudy completedNCT02353117What this trial is testingPreventing Congenital SyphilisWho this might be right forCongenital Syphilis Tulane University School of Public Health and Tropical Medicine 60,386
Not applicableLooking for participantsNCT03418441What this trial is testingCentral Nervous System Infections in DenmarkWho this might be right forCentral Nervous System InfectionsBacterial MeningitisViral Meningitis+9 more Aalborg University Hospital 1,900
Not applicableUnknownNCT04753125What this trial is testingInterventions for Enhancing Adherence to Syphilis Treatment and Follow-up: Study Protocol for the Health Information and Monitoring of Sexually Transmitted Infections (SIM) Randomized Controlled TrialWho this might be right forSyphilis Hospital Moinhos de Vento 10,000
Not applicableStudy completedNCT01530672What this trial is testingEvaluation of the MBio Combined Syphilis/HIV Point-of-Care Diagnostic TestWho this might be right forHIVSyphilis PATH 2,900
Not applicableStudy completedNCT05975502What this trial is testingCongenital Syphilis in SwitzerlandWho this might be right forCongenital Syphilis University Hospital, Geneva 265
Post-approval studies (Phase 4)Study completedNCT03490123What this trial is testingEvaluation of an Intensive 3-round MDA Strategy Towards Yaws EradicationWho this might be right forYaws Lihir Medical Centre 56,000
Post-approval studies (Phase 4)Study completedNCT03637660What this trial is testingPhase 4 Comparative Trial of Benzathine Penicillin G for Treatment of Early Syphilis in Subjects With or Without HIV InfectionWho this might be right forSyphilis National Institute of Allergy and Infectious Diseases (NIAID) 249
Post-approval studies (Phase 4)Looking for participantsNCT06188442What this trial is testingSuperiority of On-demand PrEP Versus PEP on Using Doxycycline for Preventing STI in MSMWho this might be right forSexually Transmitted Diseases, BacterialSyphilisGonorrhea+1 more Chinese University of Hong Kong 300
Not applicableStudy completedNCT03975517What this trial is testingSexual Risks in Prep UsersWho this might be right forHIV InfectionPrep PrescriptionVaccinations+1 more University Hospital, Strasbourg, France 200
Not applicableStudy completedNCT03709862What this trial is testingGlobal Syphilis SequencingWho this might be right forSyphilis London School of Hygiene and Tropical Medicine 726
Not applicableStudy completedNCT03912753What this trial is testingBuilding Mobile HIV Prevention and Mental Health Support in Low-resource SettingsWho this might be right forHuman Immunodeficiency VirusRisk ReductionAlcohol Abuse+2 more Columbia University 300
Not applicableStudy completedNCT01043081What this trial is testingSexually Transmitted Infections Among African American Women Who Have Sex With WomenWho this might be right forSexually Transmitted InfectionsHIV Infections University of Mississippi Medical Center 300
Not applicableLooking for participantsNCT06680011What this trial is testingCohort-Based Study of Diagnostic Biomarkers for NeurosyphilisWho this might be right forNeurosyphilisBiomarkersProteomics Shanghai Mental Health Center 360