| Depression Inventory for Maintenance Hemodialysis Patients (NCT06844890) | Istanbul University | 2022-04-01 |
| Multidomain Intervention on Modifiable Lifestyle Risk Factors for Dementia Prevention (NCT05141578) | LuciLab | 2021-11-15 |
| Evaluation of Values in Perspective (VIP) Program (NCT04879342) | University of Miami | 2021-05-15 |
| The Effect of Behavior Exchange Program on Risky Behaviors (NCT06541418) | Istanbul Medipol University Hospital | 2020-10-15 |
| Intervention on Modifiable Lifestyle Risk Factors for Dementia Prevention (NCT04616794) | LuciLab | 2020-10-13 |
| Translation Study of a Safe Teen Driving Intervention (NCT04317547) | Ginger Yang | 2020-09-28 |
| Wise Interventions in the Digital Society (NCT04497506) | University of Deusto | 2020-09-15 |
| Questionnaire About Individual's Insight/Awareness of Risk of Violence (NCT03762356) | Bournemouth University | 2020-09-01 |
| Seroincidence Study Among Men Who Have Sex With Men and Transgender Women - The ImPrEP Seroincidence Study (NCT05674682) | Evandro Chagas National Institute of Infectious Disease | 2019-10-01 |
| Stress-related Predictor Profiles in Human Addiction (NCT03810924) | Central Institute of Mental Health, Mannheim | 2019-07-01 |
| An Emotion Regulation Intervention for Early Adolescent Risk Prevention (NCT03430570) | Rhode Island Hospital | 2019-02-19 |
| DOT Diary Mobile App for Pre-Exposure Prophylaxis Adherence in Young Men (NCT03771638) | Public Health Foundation Enterprises, Inc. | 2019-02-01 |
| Effect of Air Pollution on the Cognitive Function of Adolescents (NCT03762239) | Barcelona Institute for Global Health | 2018-11-23 |
| Effectiveness of Counseling Interventions to Modify Risk Behaviors in Patients at the Hospital San Ignacio. (NCT03521622) | Hospital Universitario San Ignacio | 2018-04-15 |
| Couples Health Project: Couples-based Intervention to Reduce Drug Use and HIV Transmission Risk (NCT03386110) | Hunter College of City University of New York | 2018-03-06 |
| DOT Diary Optimization Pilot: A Pilot Study to Optimize the DOT Diary App to Measure PrEP Adherence (NCT03387462) | Public Health Foundation Enterprises, Inc. | 2018-02-28 |
| The Impact of a Web-Based Naloxone Intervention Under Standing Orders to Patients Prescribed Chronic Opioid Therapy (NCT03337009) | Kaiser Permanente | 2017-12-21 |
| The Impact of Co-Dispensing Naloxone to Patients Prescribed Chronic Opioid Therapy (NCT03337100) | Kaiser Permanente | 2017-11-27 |
| Testing an Integrated Bio-Behavioral Primary HIV Prevention Intervention Among High-Risk People Who Use Drugs (NCT03282890) | University of Connecticut | 2017-11-20 |
| TOURIST 2: Tracking Of Urgent Risks In Swiss Travelers (NCT03262337) | University of Zurich | 2017-09-18 |
| Impact of Direct Outreach to Expand Access to Naloxone in the Context of Standing Orders (NCT03241771) | Kaiser Permanente | 2017-08-14 |
| CheckED Yourself Study (NCT03304574) | Seattle Children's Hospital | 2017-03-01 |
| A SYNdemic BASed INtervention for MSM With High Risk Behavior: Design of a Randomized Controlled Trial (NCT02859935) | Public Health Service of Amsterdam | 2016-09-01 |
| The Effect of a Safety Video on Ski and Snowboard School Program Participants in Calgary, Alberta (NCT03184779) | Sport Injury Prevention Research Centre | 2016-07-26 |
| Pro-Change Population Health Solution (NCT02755636) | Pro-Change Behavior Systems | 2016-05-01 |
| A Clinical Trial of SBIRT Services in School-based Health Centers (NCT02387489) | Friends Research Institute, Inc. | 2015-10-02 |
| Love, Sex & Choices: A Web Series on Mobile Devices to Reduce Black Women's HIV Risk (NCT02493647) | Northeastern University | 2015-09-01 |
| BEing Safe in Treatment (NCT03575585) | University of Washington | 2015-06-01 |
| Safe, Healthy, Adolescent Relationships and Peers (NCT02420548) | University of Oregon | 2014-07-01 |
| Randomized Controlled Trial of Ways to Improve OVC HIV Prevention and Well-being (NCT02054780) | Johns Hopkins Bloomberg School of Public Health | 2014-02-01 |
| Secondary HIV Prevention and Adherence Among HIV-infected Drug Users (NCT01741311) | University of Connecticut | 2012-09-01 |
| Computerized Brief Alcohol Intervention (BI) for Binge Drinking HIV At-Risk and Infected Women (NCT01125371) | Johns Hopkins University | 2011-10-01 |
| XY-Zone Program Evaluation: A School-Based Dropout Prevention Program for At-Risk Youth (NCT01323231) | University of Texas at Austin | 2011-08-01 |
| Culturally Informed Family Based Treatment of Adolescents: A Randomized Trial (NCT01823250) | University of Miami | 2011-01-01 |
| Juvenile Offender HIV Prevention and Drug Abuse Services (NCT01922297) | University of Miami | 2010-01-01 |
| Computerized Screening and Brief Physician Advice to Reduce Teen Drinking (NCT00849589) | Boston Children's Hospital | 2010-01-01 |
| A Small-group Intervention to Reduce HIV Sexual Transmission Risk Behavior Among HIV-positive Men Who Have Sex With Men (NCT02546271) | Toronto Metropolitan University | 2009-03-01 |
| Reducing HIV Risk in Urban Women: Soap Opera Videos on Video-Capable Cell Phones (NCT03330522) | Northeastern University | 2008-11-26 |
| Trial of Automated Risk Appraisal for Adolescents (NCT00505440) | Nationwide Children's Hospital | 2005-06-01 |
| Comprehensive Elementary School Risk Prevention (NCT00099385) | Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) | 2004-09-01 |
| A Randomized Trial of Vaccine Adherence in Young Injection Drug Users (NCT00244374) | University of California, San Francisco | 2004-08-01 |
| Employment-based Reinforcement to Motivate Drug Abstinence in the Treatment of Drug Addiction. - 1 (NCT00249496) | Johns Hopkins University | 2003-10-01 |
| Utilization of the Community Popular Opinion Leader (C-POL) Model in Alabama (NCT00260754) | Centers for Disease Control and Prevention | 2002-10-01 |
| A Community-Based Intervention With Popular Opinion Leaders (C-POL) in Texas (NCT00260715) | Centers for Disease Control and Prevention | 2002-10-01 |
| An STD Prevention Intervention for Men Newly Released From Jail (NCT00260780) | Centers for Disease Control and Prevention | 2001-06-01 |