| Not Yet Recruiting | Intervention to Reduce Implicit Bias in Pharmacies NCT06487351 | Massachusetts General Hospital | N/A |
| Recruiting | Universal Test and Connect for HIV Service Delivery in South Africa NCT06408142 | Johns Hopkins University | — |
| Recruiting | Gathering Online for Dialogue and Discussion to Enhance Social Support NCT05753683 | RTI International | N/A |
| Recruiting | Thailand HIV and Stigma Reduction Study NCT06576648 | University of Massachusetts, Worcester | N/A |
| Active Not Recruiting | Centering Those Engaged in Transactional Sex: A PrEP Innovation for Getting To Zero NCT05929521 | University of Illinois at Chicago | EARLY_Phase 1 |
| Completed | Enhancing Communication on Relationship Preservation, Safer Conception and PrEP to Promote HIV Testing in Ugan NCT06647797 | Children's Mercy Hospital Kansas City | N/A |
| Suspended | HIV/STD Risk and PrEP Implementation Messaging Among Gay, Bisexual, and Other Men Who Have Sex With Men NCT06183502 | Emory University | — |
| Active Not Recruiting | Zambia Healthy Choices Project for Emerging Adults Living With HIV NCT06415357 | University of Massachusetts, Worcester | N/A |
| Recruiting | UNCPM 22314 - Pregnancy, Infant and Maternal Health Outcomes Study NCT06158126 | University of North Carolina, Chapel Hill | Phase 4 |
| Completed | Project Phakama: Testing Support Strategies to Empower Young Women on PrEP in South Africa NCT06274060 | Johns Hopkins Bloomberg School of Public Health | N/A |
| Completed | Improving HIV Prevention Among Heterosexual Men Seeking STI Services in Malawi NCT06200545 | HIV Prevention Trials Network | N/A |
| Unknown | Screening Anal HPV Colonization in Men Sex Men Using Pre-exposure Prophylaxis for HIV (ANAPreP'HPV) NCT06296602 | Centre Hospitalier Universitaire de Besancon | N/A |
| Recruiting | Predictors of Health Service Utilizations Among Key Population in Washington DC NCT06046079 | Us Helping Us, People Into Living, Inc. | — |
| Completed | Information Seeking About Pre-exposure Prophylaxis NCT05728034 | Penn State University | N/A |
| Completed | Development and Evaluation of a PrEP Decision Aid for Women Seeking Domestic Violence Services in Baltimore NCT05614492 | Johns Hopkins Bloomberg School of Public Health | N/A |
| Completed | Friendship Bench Mental Health Intervention for Adolescent Girls and Young Women in South African PrEP Deliver NCT05664490 | University of California, San Francisco | N/A |
| Completed | Pilot Mobile Medical Unit Study for I'm Fully Empowered4Her NCT05644834 | University of North Carolina, Chapel Hill | N/A |
| Terminated | HIV Pre-Exposure Prophylaxis Among an Unrecognized Sexual Minority Population NCT05815030 | The Alternative Sexualities Health Research Alliance | N/A |
| Completed | Next Generation Ingestible Sensors for Medication Adherence Measurement NCT05592613 | Brigham and Women's Hospital | Phase 3 |
| Completed | Le Kip Kip: A Campaign to Change Social Norms and Build Sustainable Demand for PrEP Among Women in South Afric NCT05417620 | Johns Hopkins Bloomberg School of Public Health | N/A |
| Recruiting | Case Management Dyad NCT06162897 | University of Chicago | N/A |
| Completed | The Blued+ Combination HIV Prevention Pilot Study in China NCT06647173 | Emory University | — |
| Completed | Assessing the Feasibility and Preliminary Impact of a mHealth App on Reducing STI Risk in Black MSM PrEP Users NCT05395754 | Louisiana State University Health Sciences Center in New Orleans | N/A |
| Recruiting | Hybrid Evaluation of a Home-based HIV Pre-exposure Prophylaxis Program NCT05856942 | University of Washington | N/A |
| Completed | Developing mHealth to Promote PrEP Use Among Thai Young Men Who Have Sex With Men NCT05243030 | University of Massachusetts, Worcester | N/A |
| Completed | PrEPTECH Phase 2 Study of a PrEP Telehealth Intervention NCT04902820 | ETR Associates | N/A |
| Completed | Testing Implementation Strategies to Improve Delivery of PrEP for Pregnant and Postpartum Women in Kenya NCT05482360 | University of Washington | N/A |
| Active Not Recruiting | Developing mHealth to Promote PrEP Use Among Thai Young Vulnerable Adolescents and Emerging Adults NCT05262426 | University of Massachusetts, Worcester | N/A |
| Recruiting | Stick2PrEP Cisgender Women and Trans Individuals NCT05165745 | Columbia University | N/A |
| Completed | Leveraging Electronic Health Record Data in a Risk Prediction Model to Increase HIV PrEP Intake in Primary Car NCT05991869 | Kaiser Permanente | N/A |
| Completed | PrEPARE: PrEP in Pregnancy, Accelerating Reach and Efficiency NCT04712994 | University of Washington | N/A |
| Withdrawn | mHealth Facilitated Intervention to Improve HIV Pre-Exposure Prophylaxis Adherence NCT04990583 | Rhode Island Hospital | N/A |
| Completed | Community-based Venues for Delivery of Healthcare Services: Proof of Concept Pilot NCT04222504 | Massachusetts General Hospital | N/A |
| Completed | PrEP Readiness Interventions for Supporting Motivation NCT04205487 | Florida International University | N/A |
| Completed | The Development of a Mobile-based App to Increase Uptake of Pre-Exposure Prophylaxis (PrEP) by Men Who Have Se NCT04426656 | University of North Carolina, Chapel Hill | N/A |
| Completed | mHealth Technologies to Enhance PrEP Adherence Among Thai MSM NCT04413708 | Duke University | N/A |
| Completed | Design and Development of a Mobile App to Improve Adherence to Pre-exposure Prophylaxis in Men Who Have Sex Wi NCT04248790 | National Cheng Kung University | N/A |
| Completed | COVID-19 Infection in Patients Infected With HIV and/or on PrEP NCT04379245 | Hospices Civils de Lyon | — |
| Terminated | Does Hydroxychloroquine Before & During Patient Exposure Protect Healthcare Workers From Coronavirus? NCT04374942 | Megan Landes | Phase 3 |
| Completed | Comparison of Men's Prevention Apps to Research Efficacy NCT03965221 | Public Health Foundation Enterprises, Inc. | N/A |
| Completed | Linking High-Risk Jail Detainees to HIV Pre-Exposure Prophylaxis: PrEP-LINK NCT04064567 | University of Arkansas | N/A |
| Completed | Life Steps for PrEP for Youth NCT03805451 | Fenway Community Health | N/A |
| Completed | Evaluation of Pre-Exposure Prophylaxis Against HIV in Alpine Region NCT03995862 | Centre Hospitalier Annecy Genevois | — |
| Completed | Electronic Pre-exposure Prophylaxis (PrEP) Initiation and Maintenance Home Care System NCT03729570 | Emory University | N/A |
| Completed | DOT Diary Mobile App for Pre-Exposure Prophylaxis Adherence in Young Men NCT03771638 | Public Health Foundation Enterprises, Inc. | Phase 4 |
| Completed | LYNX: A Novel Mobile App to Support Linkage to HIV/STI Testing PrEP for Young Men Who Have Sex With Men NCT03177512 | Public Health Foundation Enterprises, Inc. | N/A |
| Completed | Identification of the Pre-exposure Prophylaxis (PrEP) Cascade for Women. NCT03705663 | Medstar Health Research Institute | — |
| Completed | Peer-led Social Media Intervention to Prevent HIV Among Young Men Who Have Sex With Men (YMSM) NCT04417946 | Yale University | N/A |
| Completed | Alignment of PrEP Use With HIV Risk in Young Women and Men NCT04664998 | University of Washington | Phase 4 |
| Completed | DOT Diary Optimization Pilot: A Pilot Study to Optimize the DOT Diary App to Measure PrEP Adherence NCT03387462 | Public Health Foundation Enterprises, Inc. | Phase 4 |
| Completed | Peer Outreach and Navigation Intervention to Increase PrEP Uptake Among Women at High Risk for HIV NCT03226873 | Montefiore Medical Center | N/A |
| Completed | The Stay Study: A Demonstration Project Advancing PrEP Delivery in the San Francisco Bay Area Transgender Comm NCT03120936 | Public Health Foundation Enterprises, Inc. | Phase 4 |
| Completed | Mobile-Based Application "MyChoices" NCT03179319 | Fenway Community Health | N/A |
| Completed | Assessment of a New "Boosting" Strategy for HIV Pre-exposure Prophylaxis in Healthy Volunteers NCT03202511 | Indiana University | EARLY_Phase 1 |
| Completed | Optimizing PrEP Adherence for Young Men Who Have Sex With Men NCT03493555 | Fenway Community Health | N/A |
| Completed | Effect of Social Media Support and Financial Incentives on PrEP Adherence NCT03078153 | George Washington University | N/A |
| Completed | Optimizing HIV PrEP Through Shared Decision Making NCT03019770 | Beth Israel Deaconess Medical Center | N/A |
| Completed | HOME Study: a Combination Support Package to Increase Uptake of PrEP and HIV/STI Testing NCT03138135 | Public Health Foundation Enterprises, Inc. | N/A |
| Completed | Evalution of Immunogenicity, Safety and Booster Response of a Rabies Vaccine Administered Concomitantly With J NCT00694460 | Novartis | Phase 2 |