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ClinicalTrials.gov public records Last synced Oct 15, 2026, 1:23 AM EDT

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Showing 313–328 of 328 matching trials from the live ClinicalTrials.gov search.
Conditions
HIV Infections, Adherence, Medication
Interventions
Tech2Check
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
12 Years to 25 Years
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
2
States / cities
Jacksonville, Florida • Baltimore, Maryland
Completed Not applicable Interventional Accepts healthy volunteers

Physical Activity and Social-media Support

NCT04744077
Conditions
Trust
Interventions
Influencer Instagram account, Research study Instagram account
Behavioral
Lead sponsor
California State Polytechnic University, Pomona
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Pomona, California
Conditions
Posttraumatic Stress Disorder
Interventions
Cognitive Behavioral Therapy, Motivational Interviewing, FDA-Approved Anti-Anxiety Medications, Standard Care Control
Behavioral · Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Ambulatory Hand Surgery
Interventions
Patient education regarding indications for opioid use and side effects of opioid use after hand surgery, Standard of care post-operative counseling
Behavioral · Other
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
New York, New York
Completed Not applicable Interventional Accepts healthy volunteers

Enhancing Quitline Services for African American Smokers

NCT03064971
Conditions
Tobacco Use Cessation
Interventions
Standard Care, smoking cessation DVD, PTF DVD
Behavioral
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
1,050 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Cleveland, Ohio
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Text Messaging-Based Smoking Cessation Program for Homeless Youth

NCT03874585
Conditions
Cigarette Smoking
Interventions
Group counseling and nicotine replacement, Group counseling, nicotine replacement, and text messaging support
Behavioral
Lead sponsor
RAND
Other
Eligibility
18 Years to 25 Years
Enrollment
77 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
3
States / cities
Los Angeles, California • Venice, California
Conditions
Heart Failure
Interventions
Nutritional Support
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
192 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
San Francisco, California
Completed Phase 4 Interventional Accepts healthy volunteers

Tobacco Cessation at FDNY

NCT05997225
Conditions
Tobacco Use, Tobacco Smoking, Tobacco Use Cessation
Interventions
opt out enrollment, tailored counseling, varenicline started prior to target quit date, opt in enrollment, non-tailored counseling, varenicline started prior to target quit date
Other
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
40 Years and older
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Brooklyn, New York
Conditions
HIV, Alcoholism
Interventions
Provider Training, Patient Intervention
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
3
States / cities
Birmingham, Alabama • Baltimore, Maryland • Seattle, Washington
Completed Not applicable Interventional Accepts healthy volunteers

Embedding Comprehensive Smoking Cessation Programs Into Community Clinics

NCT04717544
Conditions
Smoking Cessation
Interventions
Intervention Arm
Behavioral
Lead sponsor
Friends Research Institute, Inc.
Other
Eligibility
18 Years and older
Enrollment
406 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Patient Adherence, HIV Seronegativity
Interventions
brief Motivational Interviewing
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
263 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
5
States / cities
Los Angeles, California • San Diego, California • Torrance, California
Completed Not applicable Interventional Results available

Improving Transitional Care Experiences in Mental Health

NCT02213198
Conditions
Standard Treatment Versus Engagement Focused Treatment
Interventions
Engagement focused care, Standard Care
Behavioral
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years and older
Enrollment
465 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
San Antonio, Texas
Terminated Not applicable Interventional Accepts healthy volunteers

Group Clinical Visit Adherence Intervention for HIV+ Women of Color

NCT03109743
Conditions
Adherence, Patient, HIV/AIDS, Group Meetings
Interventions
Sisters-GPS: Group Clinical Visits, Control: One-on-one Adherence Counseling
Behavioral
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
The Bronx, New York
Conditions
HIV, Substance Use
Interventions
Substance Use Brief Intervention, Standard of Care (SOC)
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
15 Years to 29 Years
Enrollment
258 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Medication Abortion, Health Knowledge Attitudes and Practice, Pregnant People
Interventions
Patient Agreement Form (PAF)
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
15 Years and older · Female only
Enrollment
637 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
5
States / cities
San Francisco, California • Denver, Colorado • Carbondale, Illinois + 2 more
Completed Not applicable Interventional Accepts healthy volunteers

Offering Proactive Tobacco Treatment

NCT01123967
Conditions
Tobacco Use Cessation
Interventions
proactive outreach (PRO), telephone counseling (TC), Nicotine replacement therapy (NRT), Usual care (UC)
Other
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 64 Years
Enrollment
2,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Minneapolis, Minnesota