Not applicableStudy completedNCT00711100What this trial is testingEvaluation of Oral Tobacco as a Harm Reduction Method for SmokersWho this might be right forTobacco Use Disorder University of Minnesota 104
Not applicableLooking for participantsNCT05642715What this trial is testingTrial of a Harm Reduction Strategy for People With HIV Who Smoke CigarettesWho this might be right forHivTobacco Use Montefiore Medical Center 400
Not applicableStudy completedNCT04465318What this trial is testingElectronic Cigarettes as a Harm Reduction Strategy Among Patients With COPDWho this might be right forCOPD NYU Langone Health 146
Not applicableNot Yet RecruitingNCT07202039What this trial is testingElectronic Cigarettes as a Harm Reduction Strategy Among People With Opioid Use Disorder on BuprenorphineWho this might be right forTobacco-flavored ECSweet-Cooling ECSweet Non-cooling EC Prisma Health-Upstate 90
Not applicableStudy completedNCT04649645What this trial is testingChanges in Oral Health in Tobacco Cigarettes Smokers After Switching to Combustion-Free Nicotine Delivery SystemsWho this might be right forGingivitisPeriodontal Diseases Eclat Srl. 460
Early research (Phase 1)Study completedNCT01249339What this trial is testingIn-vivo Extraction of Pb, Cd andTSNA From Swedish SnusWho this might be right forSmoking CessationSmokeless TobaccoHarm Reduction Contract Research Organization el AB 32
Not applicableStudy completedNCT00468234What this trial is testingValidation of Biomarkers of Exposure and Host ResponseWho this might be right forCigarette Smoker University of Nebraska 60
Not applicableActive Not RecruitingNCT05123313What this trial is testingMedication Use and Quality of Life Among Older PeopleWho this might be right forQuality of LifeReduction, Harm Odense University Hospital 188
Not applicableActive Not RecruitingNCT05040308What this trial is testingUganda PrEP and Harm Reduction EvaluationWho this might be right forHIV-1-infection University of Washington 300
Not applicableStudy completedNCT04584229What this trial is testingChemsex, Perceived Risks and Coping Strategies.Who this might be right forSexual; Sexual DesireIllicit DrugsMSM University Hospital, Montpellier 15
Not applicableActive Not RecruitingNCT06074341What this trial is testingTeleHealth Resources for IndiVidualizEd Goals (THRIVE) in Alcohol Recovery StudyWho this might be right forAlcohol Use DisorderAlcohol DrinkingAlcohol-Related Disorders University of New Mexico 470
Not applicableUnknownNCT03996941What this trial is testingHarm Reduction Program For Informal PrEP Users In A Community-based Setting (seguiPrEP)Who this might be right forHIV/AIDSHIV InfectionsSexually Transmitted Diseases+4 more BCN Checkpoint 900
Not applicableUnknownNCT04700930What this trial is testingCBD Cigarettes Instead of Normal Cigarettes as Innovative Treatment for SchizophreniaWho this might be right forSchizophrenia and Other Psychotic DisordersHarm Reduction Psychiatric Hospital of the University of Basel 31
Not applicableLooking for participantsNCT06922617What this trial is testingSTEPS: Substance Use Trial of E-cigarettes or Pharmacotherapy for SmokingWho this might be right forTobacco UseSubstance Use Disorders Medical University of South Carolina 240
Not applicableStudy completedNCT03369678What this trial is testingEQUIP Emergency: Promoting Health Equity for Indigenous and Non-Indigenous People in Emergency DepartmentsWho this might be right forInterventions to Enhance Emergency Health Care University of British Columbia 5,439
Large-scale testing (Phase 3)Study completedNCT00183183What this trial is testingImpact of a Brief Motivational Interview on Drinking Behaviors of At Risk Drinkers Screened in the Emergency RoomWho this might be right forAlcohol Abuse UConn Health 1,137
Not applicableStudy completedNCT00300183What this trial is testingEvaluation of an HIV Outreach ProgramWho this might be right forHIV Infections Montefiore Medical Center 150
Not applicableStudy completedNCT01130441What this trial is testingSelf-harming Behaviors Study of Adolescents in a Juvenile Detention HouseWho this might be right forAdolescent BehaviorHarm Reduction Far Eastern Memorial Hospital 277
Not applicableStudy completedNCT04521920What this trial is testingProviding Suboxone and PrEP Using TelemedicineWho this might be right forOpioid UseOpioid-use DisorderRisk Reduction+1 more Duke University 17
Not applicableActive Not RecruitingNCT05463341What this trial is testingEvaluating an Intervention to Prevent Overdoses in Rural and Urban CountiesWho this might be right forOpiate OverdoseFentanyl OverdoseHarm Reduction Nationwide Children's Hospital 2,400