Not applicableStudy completedNCT01084395What this trial is testingReducing HIV Risk Among Mexican YouthWho this might be right forHIV InfectionsAIDSSexually Transmitted Diseases University of Michigan 1,620
Large-scale testing (Phase 3)Study completedNCT00314028What this trial is testingEffectiveness of HIV Risk Reduction Program Among African American MenWho this might be right forSexually Transmitted DiseasesHIV Richard Crosby 270
Large-scale testing (Phase 3)Study completedNCT00559403What this trial is testingEffect of HIV/STD Risk Reduction Program on South African AdolescentsWho this might be right forHIV InfectionsSexually Transmitted Disease University of Pennsylvania 1,057
Not applicableEnded earlyNCT02999243What this trial is testingDevelopment of an HIV Self-testing InterventionWho this might be right forHIV Serosorting University of California, San Francisco 27
Testing effectiveness (Phase 2)Study completedNCT00949234What this trial is testingInterventions for HIV Negative Men and Women Who Have High-risk Suspected Exposure to HIVWho this might be right forHIV PreventionHIV Infections University of California, Los Angeles 267
Not applicableStudy completedNCT00831883What this trial is testingPartner-Specific HIV Risk Reduction Intervention for Drug-Using AdolescentsWho this might be right forSexually Transmitted DiseasesSubstance-Related Disorders Women and Infants Hospital of Rhode Island 59
Not applicableStudy completedNCT03179319What this trial is testingMobile-Based Application "MyChoices"Who this might be right forHIVSexually Transmitted DiseasesPre-exposure Prophylaxis+1 more Fenway Community Health 60
Not applicableStudy completedNCT00461487What this trial is testingA Parent-Based Intervention to Reduce Sexual Risk Behavior in AdolescentsWho this might be right forBehavior and Behavior Mechanisms Columbia University 530
Not applicableStudy completedNCT05873855What this trial is testingAcceptability, Feasibility, and Preliminary Impact of a Web-based, HIV Prevention Toolkit With Cisgender Male Couples in Lima, PeruWho this might be right forHIV InfectionsHivSexually Transmitted Infections (Not HIV or Hepatitis)+3 more Florida International University 148
Testing effectiveness (Phase 2)Study completedNCT01327898What this trial is testingRisk Reduction for Urban Substance Using Men Who Have Sex With Men (MSM)Who this might be right forHIV InfectionSubstance Abuse Nova Southeastern University 515
Not applicableLooking for participantsNCT07557745What this trial is testingUSafeUS+ App Pilot TestingWho this might be right forAlcohol ConsumptionSexual Assault University of Florida 90
Not applicableStudy completedNCT03409328What this trial is testingUnderstanding and Reducing HIV Risk Behavior and Substance Use Among Self-identified Bisexual Adolescent MenWho this might be right forHIV/AIDSSubstance UseBisexuality Rosalind Franklin University of Medicine and Science 60
Not applicableStudy completedNCT06932796What this trial is testingProject Orleu: Reducing Intersectional and HIV Stigma Among Health Care Providers and High Risk Women Who Use Drugs in KazakhstanWho this might be right forStigma, Social Columbia University 83
Not applicableStudy completedNCT03884816What this trial is testingHIV and STIs Clinical Study in GermanyWho this might be right forHIV InfectionsSexual BehaviorRisk Reduction Hendrik Streeck 1,017
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 completedNCT05146167What this trial is testingFeasibility Testing a Meditation App for Youth in the Legal SystemWho this might be right forBehavioral Health University of Illinois at Chicago 107
Not applicableUnknownNCT03227809What this trial is testingFirst Years Away From Home: Letting Go and Staying ConnectedWho this might be right forSubstance AbuseRisk ReductionRIsky Sexual Behavior Washington State University 910
Testing effectiveness (Phase 2)Study completedNCT01376895What this trial is testingProject Power: An HIV Risk Reduction Intervention for Black Men Who Have Sex With Men and Women (BMSM/W)Who this might be right forUnsafe SexRisk Reduction Nova Southeastern University 211
Not applicableStudy completedNCT01161485What this trial is testingReduction of Drug Use and HIV Risk Among Out-of-Treatment Methamphetamine UsersWho this might be right forHIV Infections University of Colorado, Denver 502
Testing effectiveness (Phase 2)WithdrawnNCT00398008What this trial is testingHIV Risk Reduction and Drug Abuse Treatment in IranWho this might be right forOpiate DependenceHIV Infections Yale University