Harm Reduction: all 115 studies

Page 1 of 2. Open to participants first (39), then studies with results posted, then the rest; newest registration first within each.

• Prevention and Rapid Outreach for Treatment, Engagement, and Care Transition From the Emergency DepartmentNot yet recruitingNCT07868393Not applicable
• Brain/Craving Response to Smoking Cues After Oral Nicotine Pouch UseRecruitingNCT07698470Not applicable
• Pilot Study of an Adapted Partner Navigation Intervention Booster Session for Sustained Healthcare Engagement Among People Who Inject DrugsNot yet recruitingNCT07631559Not applicable
• Host Led Harm Reduction Approach Among Men Who Have Sex With Men Who Engaged in Chemsex in Bangkok, Thailand: A Pre-Implementation StudyRecruitingNCT07512869
• The Implementation of a Trans-tailored Harm Reduction Service for Transgender Persons in Relation to chemsEX and Substance Use (iT-REX)RecruitingNCT07512856Not applicable
• Integrating Sexual Pleasure Into Harm Reduction Services for Men Who Have Sex With Men and Transgender Persons Who Engage in Chemsex or Substance Use in ThailandRecruitingNCT07509853Not applicable
• Pre-implementation Study to Develop Trans-tailored Services for Transgender Persons in Relation to chemsEXRecruitingNCT07505875
• Adapting a Telehealth Intervention for Suicide Prevention Among Patients With Alcohol Use Disorder in TanzaniaNot yet recruitingNCT07475988Not applicable
• Combining Social Network Strategies and Routine Substance Use ScreeningNot yet recruitingNCT07414459Not applicable
• Smoking Harm Reduction Using E-cigarettes and CytisineNot yet recruitingNCT07274475Not applicable
• Catalyzing Cigarette Smoking Cessation Through Harm Reduction Sampling Among People Unmotivated to QuitRecruitingNCT07199517Not applicable
• Shelter HArm Reduction EvaluationRecruitingNCT07170072
• Testing the Effects of Cann'App, a Digital Intervention for Cannabis Harm ReductionEnrolling by invitationNCT07157540Not applicable
• Harm Reduction Intervention for Anabolic-androgenic Steroids Users: a Randomized Controlled TrialNot yet recruitingNCT07039539Not applicable
• Wellness, Alcohol, Vitals, and EmotionsRecruitingNCT06982443Not applicable
• Clinical Research Evaluating Smoking Cessation With E-Cigarettes and Nicotine TherapyRecruitingNCT06948058Not applicable
• Data2Action Oregon Project: Supporting Data-driven Decision-Making for Substance Use Services, Policy, and Overdose PreventionRecruitingNCT06852170Not applicable
• Teaching Health Resilience in a Hospital Setting: A Peer-led InterventionRecruitingNCT06843213Not applicable
• Reducing Overdose and Substance Use-related Stigma by Training Non-substance-using Friends and Family Members of People Who Use Opioids to Be Harm Reduction ChampionsRecruitingNCT06823453Not applicable
• Overdose Recovery and Care Access (ORCA) Qualitative Stakeholder Interviews and County-level DataRecruitingNCT06768814Not applicable
• Alcohol Related Risk Reduction in VeteransNot yet recruitingNCT06768684Not applicable
• Electronic Harm Reduction Treatment for AlcoholRecruitingNCT06702007Phase 3
• The Road to Recovery Initiative (R2RI)RecruitingNCT06639373
• Harm Reduction for Smokers With Mental IllnessRecruitingNCT06543407Not applicable
• Evaluation of Clinical Decision Support in Opioid TaperingNot yet recruitingNCT06527079
• Clinical Decision Support for Safety of Opioid TransitionsNot yet recruitingNCT06527040
• Clinical Decision Support to Increase Use of Medications for Opioid Use DisorderRecruitingNCT06526286
• Low Dead-space Injecting Equipment Distribution Program for People Who Inject Drugs in Low- and Middle-income CountriesRecruitingNCT06395129
• Noncombustible Nicotine Delivery Systems as Potential Harm Reduction Tools for Persistent Cigarette SmokersRecruitingNCT06372899Not applicable
• Prevention Messages for EGMs: Effects on Behaviours and CognitionsRecruitingNCT06341504Not applicable
• A Randomized Clinical Trial of a Novel Drug Education and Diversion Program (iDECIDE) for Middle and High School StudentsRecruitingNCT06115746Not applicable
• Evaluating Tetrahydrocannabinol as an Adjunct to Opioid Agonist TherapyRecruitingNCT05985850Phase 2
• E-cigarettes for Harm Reduction Among Smokers With Serious Mental IllnessRecruitingNCT05815199Not applicable
• Trial of a Culturally Informed Brief Intervention to Reduce Alcohol Related Health Disparities and Treatment Inequities Among LatinxsRecruitingNCT05800899Not applicable
• Harm Reduction ServicesRecruitingNCT05776316Not applicable
• Serious Game Interventions to Reduce Viral Hepatitis C Among PLWH-MSMRecruitingNCT05751889Not applicable
• Trial of a Harm Reduction Strategy for People With HIV Who Smoke CigarettesRecruitingNCT05642715Not applicable
• Our Healthbox - Evaluating Interactive Dispensing Systems for Low-Barrier Access to HIV Testing and Harm Reduction.RecruitingNCT05516069Not applicable
• An Augmented Reality Videogame for Alcohol Use Prevention and Harm Reduction in TeensEnrolling by invitationNCT04351958Not applicable
• THRIVE: Culturally AdapTed Harm Reduction InterventionCompletedNCT06609278Not applicableResults posted
• Game-Based Intervention to Reduce Alcohol-Related Harms Among Sexual and Gender Minority YouthTerminatedNCT06215664Not applicableResults posted
• Harm Reduction Strategies for Gay, Bisexual and Other Men Who Have Sex With Men Engaging in ChemsexCompletedNCT06187415Not applicableResults posted
• E-cigarettes for Harm Reduction in Adults With AsthmaCompletedNCT05278065Not applicableResults posted
• Preventing Overdose Using Information and Data From the EnvironmentCompletedNCT05096429Not applicableResults posted
• Open Trial of a Behavioral Activation Telepsychology Intervention for People Who Inject DrugsCompletedNCT04943432Not applicableResults posted
• Implementation of Onsite, Rapid ART Initiation Among People Who Inject Drugs Living With HIV at Syringe Services ProgramCompletedNCT04650269Phase 4Results posted
• Community-Based, Client-Centered Prevention Homes to Address the Rural Opioid Epidemic- Aim 3CompletedNCT04268173Not applicableResults posted
• Switching to Potential Reduced Exposure Products in Adult SmokersCompletedNCT04250727Not applicableResults posted
• Combination of E-cigarettes and Varenicline for Tobacco Harm ReductionCompletedNCT04210180Phase 2/3Results posted
• Assisting Smokers to Switch to a JUUL E-Cigarette by Devaluing Combustible CigarettesCompletedNCT04188197Not applicableResults posted
• Preventing Opioid Overdose Mortality in the United StatesCompletedNCT03924505Not applicableResults posted
• Group-based Intervention for Club PatronsCompletedNCT03652688Not applicableResults posted
• Heated Tobacco Products vs Electronic CigarettesCompletedNCT03569748Not applicableResults posted
• Switching to a Vaping Device: Evaluating Risk Reduction Among Quitline Treatment FailuresCompletedNCT03502200Not applicableResults posted
• The Impact on Linkage-to-care of an Alternative Hepatitis C Screening Method in PWIDCompletedNCT02971488Results posted
• Naloxone Auto-injector as a Universal Precaution for Patients With Opioid Use DisorderCompletedNCT02669901Not applicableResults posted
• Harm Reduction With Pharmacotherapy (HaRP)CompletedNCT01932801Phase 2Results posted
• Smoking Cessation in AlcoholicsCompletedNCT00963482Not applicableResults posted
• Efficacy of Oral Tobacco Products Compared to a Medicinal NicotineCompletedNCT00710034Phase 2Results posted
• Analysis of Lipid Biomarkers of Exposure and Host ResponseTerminatedNCT00493831Not applicableResults posted
• Analysis of Aldehyde Biomarkers of Exposure and Host ResponseTerminatedNCT00482690Not applicableResults posted
• Innovating Technology Solutions for Residents in Support Housing Communities w SUD Through Community-Engaged ResearchCompletedNCT07001020Not applicable
• Assessment of the Perceptions and Opinions of Staff Working of Prisons and Detention Centers on the Use of Psychoactive Substances in Prisons and Harm Reduction (PERRCEP)Active, not recruitingNCT06894589
• Adaptive Use of Nicotine Substitution to Maintain Smoking Reduction/Abstinence in Nicotine RespondersCompletedNCT06554873Phase 3
• Vending Machine Naloxone Distribution for Your Community (VENDY)Active, not recruitingNCT06429436Phase 4
• Clinical Decision Support to Improve System Naloxone Co-prescribingCompletedNCT06271668
• Evaluation of an Educational Intervention on Abscesses in People Who Self-inject DrugsWithdrawnNCT06131788Not applicable
• Trial for Harm Reduction With Incentives & Vaping E-cigarettesCompletedNCT06111053Not applicable
• Evaluate Harm Reduction Products as a Second Line Intervention for Adult Smokers Who Do Not Quit With NRTTerminatedNCT06088862Phase 3
• TeleHealth Resources for IndiVidualizEd Goals (THRIVE) in Alcohol Recovery StudyActive, not recruitingNCT06074341Not applicable
• BE Intervention for Naloxone UptakeCompletedNCT06064981Not applicable
• Assisting Smokers to Switch to an e-Cigarette by Accelerating Learning of Adaptive Habits Using D-cycloserineCompletedNCT05994703Phase 2
• Substance Checking Outreach and Pre-Exposure Prophylaxis (PrEP) Engagement StudyCompletedNCT05977881Not applicable
• Telehealth Treatment for Opioid Use DisordersCompletedNCT05832879Not applicable
• New Beginnings Following TraumaTerminatedNCT05817344Not applicable
• Pharmacist-Led Interventions to Increase Access to Medications for Opioid Use Disorders (PLI-MOUD)CompletedNCT05776823Not applicable
• Counseling for Harm Reduction and Retention in Medication-assisted Treatment - Cherokee NationActive, not recruitingNCT05733442Not applicable
• Experience of the Nationwide Gambling Self-exclusion Service Spelpaus - Effects and Limitations of a Unique Harm Reduction Instrument for Problem GamblingStatus unknownNCT05693155
• Integrated Care and Treatment for Severe Infectious Diseases and Substance Use Disorders Among Hospitalized PatientsActive, not recruitingNCT05688423Not applicable
• Evaluation of a Novel Intervention to Prevent Polysubstance Overdoses Involving Illicit StimulantsCompletedNCT05493475Not applicable
• Evaluating an Intervention to Prevent Overdoses in Rural and Urban CountiesActive, not recruitingNCT05463341Not applicable
• Exposure to Plasticisers in the Neonatal Intensive Care UnitCompletedNCT05404815
• Harm Reduction in HIV Primary Care for PLWH Who Use DrugsActive, not recruitingNCT05404750
• Medication Use and Quality of Life Among Older PeopleCompletedNCT05123313Not applicable
• CBD Cigarettes Instead of Normal Cigarettes as Innovative Treatment for SchizophreniaStatus unknownNCT04700930Not applicable
• Medication Use and Quality of Life Among Older People (Pilot)CompletedNCT04676984Not applicable
• Chemsex, Perceived Risks and Coping Strategies.CompletedNCT04584229
• Comparative Tobacco Interventions for Individuals With Severe and Persisting Behavioral Health DisordersStatus unknownNCT04523948
• Life Enhancing Alcohol-management ProgramCompletedNCT04302740Not applicable
• Implementation of a Web-based Alcohol and Other Drug Prevention Intervention for Collegiate Student-athletesCompletedNCT04253158Not applicable
• Rigorous Evaluation of High School FLASHCompletedNCT04079608Not applicable
• A Usability Assessment of Naloxone Administration by Untrained Community MembersCompletedNCT04025671Not applicable
• Therapeutic Education for Harm Reduction in People With Alcohol Use DisorderCompletedNCT03954054
• Reducing Hospital Falls by Empowering Nurses to Provide Ambulatory AidsTerminatedNCT03675503Not applicable
• The OPT-IN ProjectCompletedNCT03526380Not applicable
• Rapid Self-Testing to Prevent Fentanyl Overdose Among Young People Who Use DrugsCompletedNCT03373825Not applicable
• EQUIP Emergency: Promoting Health Equity for Indigenous and Non-Indigenous People in Emergency DepartmentsCompletedNCT03369678
• Smartphone Technology: Young Adult DrinkingCompletedNCT02963818Phase 1/2
• Young Adult Naturalistic Alcohol Study (YANAS) Using Smartphone Technology in a Simulated Laboratory EnvironmentTerminatedNCT02841735
• Does Abstinence From E-cigarettes Produce Withdrawal Symptoms?CompletedNCT02825459Not applicable

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