| Not Yet Recruiting | Options for Navigating Talking About Risk and Adolescent Choices NCT06754527 | Rhode Island Hospital | N/A |
| Withdrawn | Pediatric Source Control for Hazardous Particulate Exposure in Aerosol Generating Procedures NCT04577209 | Stanford University | N/A |
| Recruiting | The Impact of Coach-guided Risk Communication on the Risk of Major Depression NCT06619366 | Dalhousie University | N/A |
| Recruiting | Environmental Exposure to Heavy Metals, Nanoparticles, and Emergent Contaminants and Risk of Allergic Diseases NCT06529913 | Fondazione Policlinico Universitario Agostino Gemelli IRCCS | N/A |
| Active Not Recruiting | The Effect of Acute High Altitude Exposure on Rescuer Performance and Patient Care NCT06446427 | Insel Gruppe AG, University Hospital Bern | N/A |
| Recruiting | STRONG for Surgery & Strong for Life - Intensive Prehabilitation for Risk Reduction in Ventral Hernia Repair NCT06611462 | Bispebjerg Hospital | N/A |
| Completed | Nature and Health: How Does Lifestyle and Environment Affect Health and Wellness NCT06001697 | Stanford University | N/A |
| Unknown | Restore-B: A Trial Comparing Prepectoral Implant-based Breast Reconstruction With and Without Mesh NCT06112977 | University of Oxford | N/A |
| Unknown | Comparative Effects of Ciprofol and Propofol on Pain Intensity on the First Day After Surgery: a Retrospective NCT06020469 | Guangdong Second Provincial General Hospital | — |
| Enrolling By Invitation | The Perfect-CR Implementation Study NCT05889416 | Skane University Hospital | N/A |
| Unknown | Motivational Interviewing Effect on Reducing Cardiovascular Disease Risk Factors NCT06071351 | Muş Alparslan University | N/A |
| Active Not Recruiting | Tennessee Youth Prepared for Success NCT06001892 | Centerstone Research Institute | N/A |
| Completed | PrEP Point-of-Care Brief-Intervention for Adherence Among Young Men Who Have Sex With Men NCT05353283 | University of California, San Francisco | N/A |
| Completed | The REMINDER Program for Older Adults Supported by Residential and Daycare Facilities NCT06733181 | University of Coimbra | N/A |
| Completed | Strategy for Cardiovascular Disease Prevention Through Tailored Health Management in Individuals With Elevated NCT05645640 | China National Center for Cardiovascular Diseases | N/A |
| Completed | BC Risk Assessment Before Top Surgery NCT06239766 | Medical College of Wisconsin | — |
| Unknown | CHM Teabag Decrease Stroke Risk Among Hong Kong Elderly NCT05801575 | Hong Kong Baptist University | N/A |
| Active Not Recruiting | Fall, Fracture and Frailty NCT05712252 | Region Skane | — |
| Completed | Personalized Prevention for Couples: A 16-month Digital RCT NCT05708014 | Florida International University | N/A |
| Completed | Rural Chronic Disease Risk Reduction NCT05611580 | Florida State University | N/A |
| Completed | Acceptability, Feasibility, and Preliminary Impact of a Web-based, HIV Prevention Toolkit With Cisgender Male NCT05873855 | Florida International University | N/A |
| Recruiting | Exogenous and Endogenous Risk Factors for Early-onset Colorectal Cancer NCT05732623 | San Raffaele University | — |
| Unknown | Construction of Perioperative Medical Data Platform and Its Typical Practice to Predict Postoperative Acute Mo NCT05569460 | Guangdong Second Provincial General Hospital | — |
| Completed | Nudging Flu Vaccination in Patients at Moderately High Risk for Flu and Flu-related Complications NCT05509283 | Geisinger Clinic | N/A |
| Completed | Efficacy of Communication Modalities for Promoting Flu Shots NCT05509270 | Geisinger Clinic | N/A |
| Completed | Salmonella Conjugates CVD 2000: Study of Responses to Vaccination With Trivalent Salmonella Conjugate Vaccine NCT05525546 | University of Maryland, Baltimore | Phase 1 |
| Completed | Monitoring Environmental Exposures and Behavioral Change NCT05338242 | University of Utah | N/A |
| Unknown | Exercise Training & Statins for Cardiovascular Health NCT05474079 | Cardiff Metropolitan University | N/A |
| Unknown | Machine Learning-based Early Clinical Warning of High-risk Patients NCT05410171 | Southeast University, China | N/A |
| Completed | The Effects of a Multidomain Lifestyle Intervention on Brain Functioning and Its Relation With Immunometabolic NCT05777863 | Donders Centre for Cognitive Neuroimaging | N/A |
| Recruiting | Intravenous vs. Oral Hydration to Reduce the Risk of Post-Contrast Acute Kidney Injury After Intravenous Contr NCT05283512 | Odense University Hospital | N/A |
| Unknown | A Study Evaluating An Integrated Pharmacy Digital Diary and Delivery Strategy to Increase PrEP Use Among MSM a NCT05474313 | Public Health Foundation Enterprises, Inc. | N/A |
| Recruiting | Validation of the REMINDER Dementia Risk Reduction Program NCT05296980 | University of Coimbra | N/A |
| Completed | Aerosol Generation in Dental Clinics NCT05468099 | University of Alberta | N/A |
| Active Not Recruiting | Urine Tenofovir Point-of-care Test to Identify Patients in Need of ART Adherence Support (UTRA Study) NCT05333679 | University of California, San Francisco | N/A |
| Active Not Recruiting | Dutch Multidomain Lifestyle Intervention in Older Adults at Risk of Cognitive Decline NCT05256199 | Alzheimercentrum Amsterdam | N/A |
| Completed | Providing PrEP, Hepatitis C Treatment, and MOUD Through Telemedicine at Greensboro SSP NCT05108935 | Duke University | N/A |
| Unknown | STRONG for Surgery & Strong for Life - Against All Odds: Intensive Prehabilitation for Risk Reduction in Cance NCT04088968 | Bispebjerg Hospital | N/A |
| Active Not Recruiting | Prevention to Improve Outcomes After PVI NCT05148338 | Catharina Ziekenhuis Eindhoven | N/A |
| Active Not Recruiting | Phase IIB Trial of Bazedoxifene Plus Conjugated Estrogens NCT04821141 | University of Kansas Medical Center | Phase 2 |
| Completed | Alleviating Geriatric Inpatients' Medication-related Iatrogenesis NCT05017948 | Rutgers, The State University of New Jersey | N/A |
| Completed | Using Explainable AI Risk Predictions to Nudge Influenza Vaccine Uptake NCT05009251 | National Bureau of Economic Research, Inc. | N/A |
| Terminated | Validation of the ASI-SR Form in a Population of Chronic Non-cancer Pain Patients NCT04998734 | Uppsala University | — |
| Unknown | OneinSeven Gestational Diabetes Genetic and Socioeconomic Risk Study NCT04789473 | Prenome | — |
| Completed | Point-of-care Urine Monitoring of Adherence: Testing a Real-Time Urine Assay of Tenofovir in PrEP NCT03935464 | University of California, San Francisco | N/A |
| Completed | The Get Outside Study NCT04685681 | State University of New York at Buffalo | N/A |
| Completed | Providing Suboxone and PrEP Using Telemedicine NCT04521920 | Duke University | N/A |
| Completed | Is There a Relationship Between the Risk of Injury and Posture in Wrestlers? NCT04589780 | Ankara Yildirim Beyazıt University | — |
| Completed | Encouraging Flu Vaccination Among High-Risk Patients Identified by ML NCT04323137 | Geisinger Clinic | N/A |
| Recruiting | Achievement and Adherence to Behavioral Health Goals in the Setting of Patient-Directed Goal Choice NCT04294381 | Hadassah Medical Organization | N/A |
| Completed | Long-Term Experience and Health Effects of COVID-19 NCT04477902 | Altura | — |
| Withdrawn | Assessment of Mortality Rates in COVID-19 Infected Populations Treated With Repurposed Medications NCT04432350 | Tabula Rasa HealthCare | — |
| Completed | Consumer Motivation for Disease Prevention 2 (Clear Labels) NCT04228562 | Chinese University of Hong Kong | N/A |
| Completed | Salmonella Conjugates CVD 1000: Study of Responses to Vaccination With Trivalent Invasive Salmonella Disease V NCT03981952 | University of Maryland, Baltimore | Phase 1 |
| Unknown | Fruit and Vegetable Intervention in Lactating Women to Reduce Breast Cancer Risk NCT04374747 | University of Massachusetts, Amherst | N/A |
| Completed | Comparison of Men's Prevention Apps to Research Efficacy NCT03965221 | Public Health Foundation Enterprises, Inc. | N/A |
| Completed | Seroincidence Study Among Men Who Have Sex With Men and Transgender Women - The ImPrEP Seroincidence Study NCT05674682 | Evandro Chagas National Institute of Infectious Disease | N/A |
| Completed | Utilizing Text Messaging to Improve Vehicle Safety Among At-Risk Young Adults NCT03833713 | University of Pittsburgh | N/A |
| Unknown | Personalized HIV and STI Testing Tool NCT03109899 | Public Health Foundation Enterprises, Inc. | N/A |
| Completed | Building Mobile HIV Prevention and Mental Health Support in Low-resource Settings NCT03912753 | Columbia University | N/A |
| Completed | Building Stronger Allies NCT03571750 | Florida State University | N/A |
| Completed | Prospective Observational Cohort HIV & STI Study in Europe NCT03866759 | Hendrik Streeck | — |
| Unknown | Consumer Motivation for Disease Prevention NCT03908034 | Chinese University of Hong Kong | N/A |
| Completed | Help Everyone Assess Risk Today: LEnten Nutrition Study (HEART-LENS) NCT05057650 | Rush University Medical Center | N/A |
| Unknown | Effect of Dapagliflozin Plus Low Dose Pioglitazone on Hospitalization Rate in Patients With HF and HFpEF NCT03794518 | Hamad Medical Corporation | Phase 3 |
| Completed | An Emotion Regulation Intervention for Early Adolescent Risk Prevention NCT03430570 | Rhode Island Hospital | N/A |
| Unknown | STOP OVarian CAncer; Implementation of the Opportunistic Salpingectomy in the Netherlands NCT04470921 | Radboud University Medical Center | — |
| Completed | Prevention Focused Home-Based Physical Therapy Utilizing Community Partnership Referrals NCT04814459 | Oakland University | N/A |
| Unknown | Comparison of Three Balance Training Protocols for Individuals Post Stroke NCT03757026 | Cleveland State University | N/A |
| Completed | Verbal Probability Expressions in Peri-operative Risk NCT03720834 | Sheffield Teaching Hospitals NHS Foundation Trust | — |
| 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 |
| Unknown | Training Health Promotion Women Community Leaders NCT04500977 | Hadassah Medical Organization | N/A |
| Completed | Arthroplasty and Modifiable Risk Factors NCT05399186 | Landspitali University Hospital | N/A |
| Completed | Using a Mouthwash Containing Propolis, Clove Oil and Chlorhexidine to Improve the Caries Risk of High Risk Pat NCT03553628 | Moataz Gamal Ali Abdul-Maksoud Konsouh | N/A |
| Completed | Standardizing Emergency Work-ups Around Risk Data NCT03286179 | Kaiser Permanente | — |
| Completed | HIV and STIs Clinical Study in Germany NCT03884816 | Hendrik Streeck | — |
| Completed | Electronic Confirmed Versus Conventional Consenting Process: A Randomized Controlled Trial NCT03510260 | The University of Texas Medical Branch, Galveston | N/A |
| Completed | Prevention and Risk: Treatment With a New Emphasis on Relationships NCT03396367 | Hunter College of City University of New York | N/A |
| Completed | Reducing Pesticide Exposures in Child Care Centers NCT03319927 | University of California, San Francisco | N/A |
| Completed | Healthy Lifestyle Intervention on Diabetes Risk Reduction Among Bruneian Young Adults NCT04217759 | Universiti Brunei Darussalam | N/A |
| Unknown | Improving Caries Risk Using Propolis-containing Versus Fluoride-containing Toothpastes in High Caries Risk Pat NCT03222960 | Cairo University | N/A |
| Completed | Mobile-Based Application "MyChoices" NCT03179319 | Fenway Community Health | N/A |
| Unknown | First Years Away From Home: Letting Go and Staying Connected NCT03227809 | Washington State University | N/A |
| Completed | Low Dose Tamoxifen for Mammographic Density Reduction NCT03346200 | Per Hall | Phase 2 |
| Withdrawn | High Risk Outpatient Intern-led Care (HeROIC) Clinic Initiative NCT04375189 | Johns Hopkins University | N/A |
| Completed | The Effect of Physical Activity on Decreasing Risk Level NCT03501017 | Akdeniz University | N/A |
| Completed | Community Supported Risk Reduction for Syringe Exchange Participants NCT02654366 | Johns Hopkins University | N/A |
| Recruiting | Artificial Intelligence for Highly Myopic Cataract NCT06616506 | Shanghai High Myopia Study Group | — |
| Completed | BEing Safe in Treatment NCT03575585 | University of Washington | Phase 2 |
| Unknown | Assessment of Skill Retention in Clinical Practice NCT02510196 | Hadassah Medical Organization | N/A |
| Completed | Social Media And Risk-reduction Training for Infant Care Practices (SMART) NCT01713868 | University of Virginia | N/A |
| Completed | Anthocyanin Extract and Phospholipid Curcumin in Colorectal Adenoma NCT01948661 | Ente Ospedaliero Ospedali Galliera | N/A |
| Completed | Genetic and Risk Factors in Exfoliation Glaucoma Patients NCT06237764 | Göteborg University | — |
| Completed | An Interactive Game for HIV Prevention in Early Adolescents NCT01666496 | Yale University | N/A |
| Completed | Equal Oral Health in Children: The Hageby-model NCT04389905 | Mats Bågesund | N/A |
| Completed | Cultural Competency, Risk Management, and Patient Safety Internet-Based Curriculum for OB/GYN Resident Physici NCT02355847 | Brett Worly, MD | N/A |
| Completed | Project Power: An HIV Risk Reduction Intervention for Black Men Who Have Sex With Men and Women (BMSM/W) NCT01376895 | Nova Southeastern University | Phase 1 / Phase 2 |
| Completed | Trial on Education And Clinical Outcomes for Home PD Patients (TEACH) NCT01204619 | Kook-Hwan Oh | N/A |
| Completed | HIV Internet Sex Study: Internet-based STI/HIV Prevention for HIV+ Internet Users NCT02887508 | University of Connecticut | N/A |
| Completed | Children Education and Cardiovascular Risk Reduction in Their Parents NCT01416545 | University of Sao Paulo | N/A |
| Completed | HIV Prevention and Trauma Treatment in Men Who Have Sex With Men and Who Have a History of Sexual Abuse NCT00797654 | Fenway Community Health | N/A |
| Recruiting | Blood Donor CVD 5000 NCT03971669 | University of Maryland, Baltimore | Phase 4 |
| Completed | Improving Coronary Prevention in a County Health System NCT00128687 | Stanford University | N/A |
| Completed | Effectiveness of Online Therapy to Prevent Burnout NCT05343208 | SciensCollege | N/A |