Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 21, 2026, 4:50 AM EDT

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Showing 625–648 of 4,142 matching trials from the live ClinicalTrials.gov search.
Conditions
Smoking, Smoking Cessation
Interventions
Individualized carbon monoxide (iCO) monitor, COach2Quit smartphone application, Cessation counseling
Device · Other · Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Baltimore, Maryland
Completed Not applicable Interventional Results available

Nudge to Drive Transitions of Care

NCT04660032
Conditions
Preeclampsia, Preeclampsia Severe, Gestational Hypertension, Hypertensive Disorder of Pregnancy, Superimposed Pre-Eclampsia
Interventions
Nudge
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older · Female only
Enrollment
224 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Moving Forward Together 4

NCT05409664
Conditions
Breast Cancer, Physical Inactivity
Interventions
Physical activity adoption, Self monitoring
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
21 Years and older · Female only
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Columbia, South Carolina
Conditions
Lung Cancer Screening, Current or Past Cigarette Smoker
Interventions
Surveys, Navigation, Focus groups, In-depth interviews
Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
21 Years to 80 Years
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2025
U.S. locations
1
States / cities
New York, New York
Conditions
HIV, Heart Failure
Interventions
Exercise Intervention, Tailored Education sessions, Behavioral coaching, Mobile health support, General education
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
40 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Alcohol Misuse
Interventions
MICA, TRAC
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 65 Years
Enrollment
750 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Palo Alto, California
Conditions
Melanoma (Skin Cancer)
Interventions
UV Real-Time Alerts, Track Your Sun Protection, Current Conditions, Health Coaching, Action Planning, Core Components
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
Chicago, Illinois • Salt Lake City, Utah
Conditions
Prostate Cancer Patients, Hereditary Cancer, Genetic Testing
Interventions
Print Genetic Education Guide, Digital Guide Genetic Education Guide, Enhanced Usual Care
Behavioral
Lead sponsor
Georgetown University
Other
Eligibility
18 Years to 80 Years · Male only
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
2
States / cities
Washington D.C., District of Columbia • New Brunswick, New Jersey
Conditions
Osteoarthritis, Knee, Hypertension
Interventions
STAR Intervention, Attention-Control
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
50 Years and older
Enrollment
182 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Intervention For Adolescents and Young Adults (AYAs) With Cancer Risk Syndromes

NCT04323774
Conditions
Cancer Risk Syndrome
Interventions
AYA-RISE Adolescents and Young Adults Risk Information and Screening Education, Standard clinical visit for genetic counseling
Behavioral
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
12 Years to 24 Years
Enrollment
115 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
5
States / cities
Atlanta, Georgia • Chicago, Illinois • Boston, Massachusetts + 1 more
Conditions
Breast Cancer
Interventions
TEAMWork App, Information Booklet
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years to 64 Years · Female only
Enrollment
546 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2029
U.S. locations
9
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Completed Phase 4 Interventional Accepts healthy volunteers

Pre-exposure Prophylaxis Adherence Intervention for MSM

NCT01632397
Conditions
Medication Adherence
Interventions
CBT-based counseling, Health education and supportive counseling
Behavioral
Lead sponsor
Fenway Community Health
Other
Eligibility
18 Years and older · Male only
Enrollment
103 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Gestational Diabetes, Obesity
Interventions
Magnesium citrate, Placebo, Dietary modification
Dietary Supplement · Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
2
States / cities
Westwood, Los Angeles, California
Completed Phase 2 Interventional Accepts healthy volunteers

The CHAT (Community Health Advice by Telephone) Study

NCT00131092
Conditions
Health Behavior, Healthy
Interventions
The Stanford Active Choices program, The TLC system
Behavioral
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
55 Years and older
Enrollment
225 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2003
U.S. locations
1
States / cities
Stanford, California
Conditions
Gonorrhea, Chlamydia, Syphilis, Sexually Transmitted Infections (STIs)
Interventions
Doxycycline hyclate delayed released 200 mg, Doxycycline hyclate delayed released 200 mg weekly, Per standard of care with quarterly STI testing/treatment and sexual health counseling
Drug · Other
Lead sponsor
Westat
Other
Eligibility
13 Years to 29 Years · Female only
Enrollment
760 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
13
States / cities
Los Angeles, California • San Francisco, California • Washington D.C., District of Columbia + 10 more
Conditions
Lung Carcinoma
Interventions
Best Practice, Biospecimen Collection, Exercise Counseling, Exercise Intervention, Medical Device Usage and Evaluation, Physical Performance Testing, Questionnaire Administration, Telemedicine
Other · Procedure
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
40 Years to 80 Years
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Conditions
Overdose
Interventions
MI-CHANCE (TS + FTIR + MI), TS + FTIR + Flu and Hepatitis A Education
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
588 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
San Diego, California
Conditions
Sedentary Lifestyle, Cigarette Smoking
Interventions
PA+ Smoking Cessation (LMPA), Standard Care Smoking Counseling (SCC)
Behavioral
Lead sponsor
Temple University
Other
Eligibility
18 Years to 59 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Depression, Post-Traumatic Stress Disorder, Functional Status
Interventions
Vets Prevail
Behavioral
Lead sponsor
Prevail Health Solutions, LLC
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Diet Habit, Health Behavior, Health Knowledge, Attitudes, Practice
Interventions
Texts to support healthy eating, Texts to support physical activity
Behavioral
Lead sponsor
Tulane University
Other
Eligibility
25 Years and older · Female only
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
New Orleans, Louisiana
Terminated Not applicable Interventional Results available

COVID-19 Vaccine Hesitancy Counseling Intervention for Pharmacists

NCT05926544
Conditions
COVID-19
Interventions
Standard implementation webinar and online training, Virtual facilitation
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
Mindfulness Awareness Practices for ADHD (adapted), Services-As-Usual
Behavioral
Lead sponsor
University of Alabama, Tuscaloosa
Other
Eligibility
17 Years to 25 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
2
States / cities
Tuscaloosa, Alabama • Spartanburg, South Carolina
Conditions
Colorectal Cancer
Interventions
counseling intervention, fecal occult blood test, screening colonoscopy
Other · Procedure
Lead sponsor
Harvard Medical School (HMS and HSDM)
Other
Eligibility
50 Years to 80 Years
Enrollment
21,860 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2009
U.S. locations
3
States / cities
Boston, Massachusetts
Conditions
Obesity
Interventions
Healthy Drinks, Healthy Futures
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
2 Years to 105 Years
Enrollment
1,034 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Stanford, California