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Harm Reduction clinical trials in New York City, NY

3 studies for Harm Reduction are looking for participants at sites in and around New York City (within about 30 miles). Open a study to see who can join and how to contact the study team.

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E-cigarettes for Harm Reduction Among Smokers With Serious Mental Illness

Recruiting
  • NYU Langone Health, New York
Ages 21 and older · All sexes · Updated Sep 29, 2026 · NCT05815199

Shelter HArm Reduction Evaluation

RecruitingObservational study
  • NYU Langone Health, New York
Ages 18 and older · All sexes · Updated Aug 25, 2026 · NCT07170072

Harm Reduction Services

Recruiting
  • NYU Langone Health, New York
Ages 18 and older · All sexes · Updated Aug 20, 2026 · NCT05776316

Other studies in New York City

From ClinicalTrials.gov, data retrieved Oct 6, 2026. Each study sets its own eligibility; the study team decides who can join.