- Conditions
- Smoking Cessation Counselling
- Interventions
- Free Help, Free Nicotine message, Spanish: Free help message, Spanish: Free nicotine message
- Behavioral
- Lead sponsor
- University of California, Davis
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 4,171 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- San Diego, California
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 1,195
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Mild Cognitive Impairment
- Interventions
- Oral Health Intervention
- Behavioral
- Lead sponsor
- Duke University
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2017
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Aneuploidy, Pregnancy Complications
- Interventions
- iPad-based decision aid, Genetic counseling appointment
- Other
- Lead sponsor
- University of North Carolina, Chapel Hill
- Other
- Eligibility
- 18 Years to 50 Years · Female only
- Enrollment
- 197 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Chapel Hill, North Carolina
- Conditions
- Cancer
- Interventions
- Online Referral NYS Quitline, Tobacco cessation counseling and coordination of cessation medications
- Behavioral
- Lead sponsor
- NYU Langone Health
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 581 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2018
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Mental Health Issue (E.G., Depression, Psychosis, Personality Disorder, Substance Abuse)
- Interventions
- Mobile self-help intervention
- Behavioral
- Lead sponsor
- Rush University Medical Center
- Other
- Eligibility
- 16 Years to 25 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2019
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Decision Support Techniques
- Interventions
- CHAMPION
- Behavioral
- Lead sponsor
- University of Virginia
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 316 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2021
- U.S. locations
- 3
- States / cities
- Baltimore, Maryland • Charlottesville, Virginia • Richmond, Virginia
- Conditions
- Systolic Heart Failure, Sudden Cardiac Death
- Interventions
- ICD Decision Aid Toolkit
- Behavioral
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 15 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2016
- U.S. locations
- 3
- States / cities
- Aurora, Colorado • Denver, Colorado
- Conditions
- Chronic Post-Traumatic Stress Disorder
- Interventions
- Intervention Training, Control Condition
- Behavioral
- Lead sponsor
- Morehouse School of Medicine
- Other
- Eligibility
- 18 Years to 65 Years · Female only
- Enrollment
- 38 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 2
- States / cities
- Atlanta, Georgia
- Conditions
- Renal Insufficiency, Chronic, Kidney Failure, Chronic
- Interventions
- DART, Choosing a Treatment for Kidney Failure
- Behavioral
- Lead sponsor
- Tufts University
- Other
- Eligibility
- 70 Years and older
- Enrollment
- 31 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2018
- U.S. locations
- 2
- States / cities
- Boston, Massachusetts • Brighton, Massachusetts
- Conditions
- Kidney Diseases, Chronic Kidney Diseases, End Stage Renal Disease, End Stage Renal Disease on Dialysis, Chronic Kidney Disease Requiring Chronic Dialysis
- Interventions
- IHI Breakthrough Collaborative Model
- Behavioral
- Lead sponsor
- George Washington University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 476 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2020
- U.S. locations
- 13
- States / cities
- Arvada, Colorado • Thornton, Colorado • Westminster, Colorado + 9 more
- Conditions
- Maternal Substance Use, Child Abuse and Neglect
- Interventions
- Mentalizing Therapy for Substance Using Mothers, Standard Parent Education for Substance Using Mothers
- Behavioral
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years to 65 Years · Female only
- Enrollment
- 47 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2009
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Renal Disease, End Stage, Palliative Care, Decision Aids
- Interventions
- Advance Care Planning Video Decision Aid
- Behavioral
- Lead sponsor
- Tufts Medical Center
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 456 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2027
- U.S. locations
- 9
- States / cities
- Palo Alto, California • Boston, Massachusetts • Springfield, Massachusetts + 3 more
- Conditions
- Peripheral Artery Disease
- Interventions
- Gamification and Social Incentives
- Behavioral
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 103 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2024
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Dental Caries
- Interventions
- Spectra Device, DIAGNOdent
- Device
- Lead sponsor
- The National Dental Practice-Based Research Network
- Network
- Eligibility
- 6 Years and older
- Enrollment
- 3,085 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2016
- U.S. locations
- 6
- States / cities
- Birmingham, Alabama • Gainesville, Florida • Minneapolis, Minnesota + 3 more
- Conditions
- Type 1 Diabetes, Diabetes in Children
- Interventions
- T1D Parent Check-in
- Behavioral
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Chest Pain, Acute Coronary Syndrome, Acute Myocardial Infarction, Coronary Artery Disease
- Interventions
- CT Coronary Angiography (CTCA), Traditional Strategy
- Diagnostic Test · Procedure
- Lead sponsor
- American College of Radiology
- Other
- Eligibility
- 30 Years and older
- Enrollment
- 1,392 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2012
- U.S. locations
- 5
- States / cities
- Winston-Salem, North Carolina • Hershey, Pennsylvania • Philadelphia, Pennsylvania + 1 more
- Conditions
- Healthy Children Undergoing Routine Care, Children With Autism
- Interventions
- Computer based care reminders
- Other
- Lead sponsor
- Indiana University
- Other
- Eligibility
- 17 Months to 4 Years
- Enrollment
- 368 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2014
- U.S. locations
- 1
- States / cities
- Indianapolis, Indiana
- Conditions
- Well Child Visit, Gaps in Care
- Interventions
- Automated SMS, Automated SMS + Conversational AI Scheduling Assistance, Traditional Passive Outreach
- Behavioral · Other
- Lead sponsor
- Waymark
- Industry
- Eligibility
- 0 Years to 21 Years
- Enrollment
- 2,821 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Breast Neoplasms, Breast Diseases
- Interventions
- Not listed
- Lead sponsor
- Sysmex America, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2012
- U.S. locations
- 2
- States / cities
- Tucson, Arizona • Houston, Texas
- Conditions
- Burns, Hypoglycemia
- Interventions
- Endo Tool
- Device
- Lead sponsor
- United States Army Institute of Surgical Research
- Federal
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2011
- U.S. locations
- 1
- States / cities
- Fort Sam Houston, Texas
- Conditions
- Malignant Brain Tumors
- Interventions
- Survey
- Behavioral
- Lead sponsor
- Tufts Medical Center
- Other
- Eligibility
- 16 Years and older
- Enrollment
- 225 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2025
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Quality of Life, Parenthood Status
- Interventions
- Roadmap to Parenthood, Informational Booklet
- Other
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 18 Years to 45 Years · Female only
- Enrollment
- 260 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- Palo Alto, California
- Conditions
- Lung Cancer, Smoking Cessation
- Interventions
- Patient decision aid
- Other
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 50 Years to 80 Years
- Enrollment
- 120 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2023
- U.S. locations
- 1
- States / cities
- Aurora, Colorado
- Conditions
- Prostate Cancer
- Interventions
- Help with decision making on prostate cancer treatment
- Behavioral
- Lead sponsor
- US Department of Veterans Affairs
- Federal
- Eligibility
- 50 Years to 80 Years · Male only
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Ends 2001
- U.S. locations
- 1
- States / cities
- Chicago, Illinois