- Conditions
- Human Immunodeficiency Virus (HIV), Smoking Cessation
- Interventions
- Motivational Interviewing (MI) Counseling, Peer Mentoring, Skills-based Text Messaging, Combination NRT
- Behavioral · Drug
- Lead sponsor
- New York University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 500 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2028
- U.S. locations
- 1
- States / cities
- New York, New York
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–24
of 528
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Alcohol Drinking, Alcohol Abuse, Alcohol Use Disorder
- Interventions
- Practice Facilitation
- Behavioral
- Lead sponsor
- Virginia Commonwealth University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 13,680 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2023
- U.S. locations
- 2
- States / cities
- Richmond, Virginia
- Conditions
- Veterans' Disability Claims
- Interventions
- Benefits Counseling, VA Orientation
- Behavioral
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 92 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2015
- U.S. locations
- 1
- States / cities
- West Haven, Connecticut
- Conditions
- End Stage Renal Disease on Dialysis
- Interventions
- Motivational interviewing
- Behavioral
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 176 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2027
- U.S. locations
- 6
- States / cities
- Philadelphia, Pennsylvania • Philadelphia, PA 19123, Pennsylvania • Nashville, Tennessee
- Conditions
- Wounds, Gunshot
- Interventions
- Critical Time Intervention, Treatment as Usual, Motivational Interviewing, Multi-Agency Attention
- Behavioral · Other
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 232 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2019
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Spinal Cord Injuries
- Interventions
- Motivational Interviewing
- Behavioral
- Lead sponsor
- Shirley Ryan AbilityLab
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 110 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2021
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Risk Reduction
- Interventions
- Motivational Interviewing Counselling, Point-of-care Urine Tenofovir Measurement
- Behavioral · Device
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years to 30 Years · Male only
- Enrollment
- 63 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Osteoarthritis, Knee, Rheumatoid Arthritis
- Interventions
- Lifestyle Physical Activity Management
- Behavioral
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 889 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2010
- U.S. locations
- 2
- States / cities
- Chicago, Illinois
- Conditions
- Job Satisfaction, Unemployment
- Interventions
- Remotely-Delivered Benefits Counseling, Control
- Behavioral
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years to 64 Years
- Enrollment
- 150 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2020
- U.S. locations
- 2
- States / cities
- West Haven, Connecticut • Leeds, Massachusetts
- Conditions
- PrEP Uptake
- Interventions
- Motivational interviewing (MI), Standard-of-care
- Behavioral · Other
- Lead sponsor
- The Miriam Hospital
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 86 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Providence, Rhode Island
- Conditions
- Oral Hygiene
- Interventions
- Motivational Interviewing
- Behavioral
- Lead sponsor
- San Diego State University
- Other
- Eligibility
- 14 Years to 19 Years
- Enrollment
- 8 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Vista, California
- Conditions
- Work-related Injury
- Interventions
- Motivational Interview (MI), Participatory Group Activity, Control Condition
- Behavioral
- Lead sponsor
- The University of Texas Health Science Center, Houston
- Other
- Eligibility
- 21 Years and older · Male only
- Enrollment
- 75 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Blood Donors
- Interventions
- Motivational Interview, Knowledge Interview
- Behavioral
- Lead sponsor
- Ohio University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 1,177 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Athens, Ohio
- Conditions
- End Stage Renal Disease on Dialysis
- Interventions
- Motivational interviewing
- Behavioral
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2023
- U.S. locations
- 2
- States / cities
- Nashville, Tennessee
- Conditions
- Blood Pressure, Colorectal Cancer
- Interventions
- Motivational Interviewing, Patient Navigation
- Behavioral
- Lead sponsor
- NYU Langone Health
- Other
- Eligibility
- 50 Years and older · Male only
- Enrollment
- 451 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2015
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- SARS-CoV-2 Infection
- Interventions
- COVID Prevention Program (CPP)
- Behavioral
- Lead sponsor
- San Diego State University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 256 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2025
- U.S. locations
- 1
- States / cities
- San Diego, California
- Conditions
- Obesity, Physical Activity, Exercise
- Interventions
- Exercise instruction with motivational interview, Self-monitoring
- Behavioral
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years to 59 Years
- Enrollment
- 19 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Scottsdale, Arizona
- Conditions
- Pregnancy, Sexually Transmitted Diseases
- Interventions
- Interactive multimedia platform, Intervention arm counseling, Standard of care counseling
- Behavioral
- Lead sponsor
- Centers for Disease Control and Prevention
- Federal
- Eligibility
- 14 Years to 19 Years · Female only
- Enrollment
- 709 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2018
- U.S. locations
- 1
- States / cities
- Atlanta, Georgia
- Conditions
- Breast Cancer, Quality of Life, Physical Activity
- Interventions
- Physical activity counseling
- Behavioral
- Lead sponsor
- East Carolina University
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2012
- U.S. locations
- 1
- States / cities
- Greenville, North Carolina
- Conditions
- Obesity, Childhood, Metabolic Syndrome
- Interventions
- FIT, Home-Based Family Support
- Behavioral
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 12 Years and older
- Enrollment
- 360 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2026
- U.S. locations
- 1
- States / cities
- Charleston, South Carolina
- Conditions
- Opioid-use Disorder, Contraception, Neonatal Abstinence Syndrome
- Interventions
- Motivational Interviewing and Educational Training (MIET)
- Behavioral
- Lead sponsor
- Meharry Medical College
- Other
- Eligibility
- 18 Years to 44 Years · Female only
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2021
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Familial Hypercholesterolemia, Cholesterol, Elevated, Genetic Disease
- Interventions
- Motivational interview (MI)
- Behavioral
- Lead sponsor
- Essentia Health
- Other
- Eligibility
- 2 Years to 75 Years
- Enrollment
- 300 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2026
- U.S. locations
- 2
- States / cities
- Duluth, Minnesota
- Conditions
- Osteoarthritis, Degenerative Joint Disease
- Interventions
- Motivational Interviewing (MI), Financial Incentives
- Behavioral · Other
- Lead sponsor
- Brigham and Women's Hospital
- Other
- Eligibility
- 40 Years and older
- Enrollment
- 202 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2016
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Hearing Loss
- Interventions
- Standard-of-Care, Treatment
- Behavioral
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 20 Years to 89 Years
- Enrollment
- 25 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2015
- U.S. locations
- 1
- States / cities
- Portland, Oregon