Crick
HomeTrialsGenesDrugs23andMeGraphBlogContact
  • Home
  • Trials
  • Genes
  • Drugs
  • 23andMe
  • Graph
  • Blog
  • Contact
Crick

An open-source clinical intelligence platform. Explore clinical trials, gene networks, and molecular structures using public data sources.

Data Sources

  • ClinicalTrials.gov
  • OpenTargets
  • ClinVar
  • PubChem

Links

  • Contact
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “HIV Risk Reduction”

193 trials

Filters

Phase
Early Phase 1
Phase 1
Phase 2
Phase 3
Phase 4
Status
Recruiting
Active, Not Recruiting
Not Yet Recruiting
Completed
Enrolling by Invitation

Showing 20 of 193 results

Not applicableStudy completedNCT04766697
What this trial is testing

SAVA Syndemic Risk Reduction for African American Couples

Who this might be right for
SAVA
University of Maryland, College Park 20
Early research (Phase 1)Study completedNCT01560221
What this trial is testing

Reducing Drug Use and HIV Risk in Drug-dependent Adults Arrested for Prostitution

Who this might be right for
Substance-related DisordersHIV Risk Behavior
Johns Hopkins University 38
Large-scale testing (Phase 3)Study completedNCT00289939
What this trial is testing

Reducing HIV & Domestic Violence Risk in Women Offenders

Who this might be right for
HIV InfectionsDomestic ViolenceSexually Transmitted Diseases
Multnomah County Health Department 530
Large-scale testing (Phase 3)Study completedNCT01131273
What this trial is testing

HIV Risk Reduction in Subutex Injectors in Tbilisi

Who this might be right for
HIV
University of Pennsylvania 68
Not applicableStudy completedNCT00708695
What this trial is testing

Age-17 Follow-up of Home Visiting Intervention

Who this might be right for
Antisocial BehaviorPsychopathologySubstance Use+1 more
University of Colorado, Denver 1,880
Not applicableStudy completedNCT00608192
What this trial is testing

HIV and Hepatitis Care Coordination in Methadone Treatment

Who this might be right for
Hepatitis, Viral, HumanHIV Infections
University of California, San Francisco 489
Not applicableStudy completedNCT02772328
What this trial is testing

A Peer-based Mobile-health Intervention to Increase Access & Adherence to Hepatitis C Treatment & HIV Viral Suppression

Who this might be right for
Hepatitis CHIVRisk Reduction Behavior
Johns Hopkins Bloomberg School of Public Health 300
Not applicableStudy completedNCT01688167
What this trial is testing

Increasing Availability and Acceptability of Circumcision in Zambia

Who this might be right for
HIV
University of Miami 1,468
Large-scale testing (Phase 3)Study completedNCT00757744
What this trial is testing

Behavioral Drug and HIV Risk Reduction Counseling in Methadone Patients in China

Who this might be right for
Opiate DependenceHIV Infections
Yale University 45
Not applicableStudy completedNCT02887508
What this trial is testing

HIV Internet Sex Study: Internet-based STI/HIV Prevention for HIV+ Internet Users

Who this might be right for
HIV-1 InfectionRisk Reduction
University of Connecticut 170
Not applicableActive Not RecruitingNCT04738825
What this trial is testing

Promoting HIV Risk Reduction Among People Who Inject Drugs: A Stepped Care Approach Using Contingency Management With PrEP Adherence and Support Services

Who this might be right for
Opioid-use DisorderHIV Prevention Program
Yale University 526
Not applicableLooking for participantsNCT06444360
What this trial is testing

Behavioral Activation and Risk Reduction for Stimulant Use Among Sexually Active Adolescents and Young Adults

Who this might be right for
HIV
Westat 360
Testing effectiveness (Phase 2)Study completedNCT00406484
What this trial is testing

Brief Introductory Therapy for Opioid Dependence

Who this might be right for
Opiate DependenceHIV Infections
Yale University 51
Post-approval studies (Phase 4)Study completedNCT03194308
What this trial is testing

Safer Conception for Women - Understanding Use of Periconception PrEP

Who this might be right for
HIV PreventionConception
Massachusetts General Hospital 330
Testing effectiveness (Phase 2)UnknownNCT00227825
What this trial is testing

The Aim of This Study is to Determine the Effectiveness of a Motivational Enhancement Intervention in Reducing Risk Behaviors (Drug and Alcohol Use, Sexual Risk Behavior, Poor Adherence to Medications) Among HIV+ Youth. - 1

Who this might be right for
AdherenceHIV Risk BehaviorsAlcohol & Drug Use+2 more
National Institute on Drug Abuse (NIDA) 60
Not applicableStudy completedNCT01900210
What this trial is testing

Sustainable HIV Risk Reduction Strategies for CJ Systems

Who this might be right for
HIV Risk Behaviors
Wayne Lehman 1,396
Not applicableStudy completedNCT06952582
What this trial is testing

Promoting Safer Sexual Dual Protection Behaviors for Female University Students to Reduce Risks of Both STI/HIV and Unintended Pregnancy

Who this might be right for
Sexually Transmitted Infections(STIs)HIV/AIDSUnintended Pregnancy
Jimma University 1,020
Testing effectiveness (Phase 2)UnknownNCT00609089
What this trial is testing

Community Reinforcement and Family Training for Drug Abuse Treatment Retention/HIV Risk Reduction

Who this might be right for
Heroin DependenceOpiate DependenceSubstance Dependence
University of Cincinnati 104
Not applicableActive Not RecruitingNCT05657106
What this trial is testing

Kentucky Outreach Service Kiosk (KyOSK): Reducing HIV, HCV, and Overdose Risk

Who this might be right for
Opioid-Related DisordersHepatitis C (HCV)Human Immunodeficiency Virus (HIV)+5 more
April M Young 752
Not applicableStudy completedNCT01490359
What this trial is testing

Men Together Making a Difference: Reducing HIV/STD Risk Behavior Among South African Men

Who this might be right for
Human Immunodeficiency Virus InfectionSexually Transmitted Diseases
University of Pennsylvania 1,181
Next Page