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ClinicalTrials.gov public records Last synced Oct 15, 2026, 2:17 PM EDT

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Showing 577–600 of 2,665 matching trials from the live ClinicalTrials.gov search.
Completed Not applicable Interventional Accepts healthy volunteers

Mechanisms of the Nicotine Metabolism Effect on Tobacco Dependence

NCT01627392
Conditions
Cigarette Smoking
Interventions
Smoking abstinence
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 70 Years
Enrollment
305 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
San Francisco, California
Conditions
Hepatitis C
Interventions
Partner Navigation Intervention
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
San Francisco, California
Completed Not applicable Interventional Accepts healthy volunteers

Smoking Reduction and Cessation Interventions for Chinese

NCT00714532
Conditions
Smoking Cessation
Interventions
Expert System Only, Enhanced Expert System
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
298 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
San Francisco, California
Conditions
Ischemic Attack, Transient
Interventions
Clopidogrel, placebo
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
4,881 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2018
U.S. locations
147
States / cities
Chandler, Arizona • Tucson, Arizona • Carmichael, California + 95 more
Conditions
Spinal Cord Injuries, Nerve Injury, Pain, Postoperative, Post Herpetic Neuralgia, Complex Regional Pain Syndromes, Post-Stroke Pain, Post Radiation Brain Injury, Post Radiation Plexopathy, Nerve Root Avulsion
Interventions
Medtronic Summit RC+S or Percept RC
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
22 Years to 80 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2030
U.S. locations
1
States / cities
San Francisco, California
Conditions
HIV Infections
Interventions
Dinitrochlorobenzene
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 55 Years
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
San Francisco, California
Completed No phase listed Observational Accepts healthy volunteers

A Study of Brain Aging in Vietnam War Veterans

NCT01687153
Conditions
Traumatic Brain Injury, Post Traumatic Stress Disorder, Alzheimer's Disease, Mild Cognitive Impairment
Interventions
Not listed
Lead sponsor
University of Southern California
Other
Eligibility
50 Years to 90 Years
Enrollment
289 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2021
U.S. locations
19
States / cities
Sun City, Arizona • Irvine, California • La Jolla, California + 14 more
Conditions
Transplantation, Kidney
Interventions
Transversus abdominis plane (TAP) block, Sham TAP block with normal saline
Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
San Francisco, California
Conditions
Depressive Disorder, Major
Interventions
rTMS therapy
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 70 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
San Francisco, California
Conditions
Pulmonary Disease, HIV, Emphysema
Interventions
Not listed
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 72 Years · Male only
Enrollment
189 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2016
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Technology-Based Resources to Increase Uptake of Sexual Health Services for Teens

NCT07064070
Conditions
mHealth Intervention
Interventions
TRUST
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
11 Years to 17 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
San Francisco, California
Conditions
Child Obesity, Child Development
Interventions
Beverage Intervention, Reading Intervention
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
12 Months to 59 Months
Enrollment
171 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
San Francisco, California
Enrolling by invitation Not applicable Interventional

Promoting Shared Decision Making for Severe Aortic Stenosis

NCT06171737
Conditions
Aortic Stenosis
Interventions
Decision Aid, Shared Decision Making Skills Training
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
65 Years to 85 Years
Enrollment
1,300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
8
States / cities
San Francisco, California • Aurora, Colorado • Atlanta, Georgia + 5 more
Withdrawn Not applicable Interventional Accepts healthy volunteers

Urine pH and Diet Net Acid Load

NCT02116595
Conditions
Healthy
Interventions
high or low acid diet
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
San Francisco, California
Conditions
Age-related Cognitive Decline, Mild Cognitive Impairment, Dementia
Interventions
Cognitive Training, Computerized Cognitive Stimulation
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
55 Years to 89 Years
Enrollment
1,305 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
6
States / cities
San Francisco, California • Gainesville, Florida • Tampa, Florida + 3 more
Conditions
Type 2 Diabetes
Interventions
Standard of Care, Shared Medical Appointments
Other · Behavioral
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
12 Years to 18 Years
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
Los Angeles, California • San Francisco, California
Conditions
Hepatocellular Carcinoma (HCC), Liver Cancer, Adult
Interventions
Parenchymal Blood Volume (PBV) Imaging, Nitroglycerin, Medical Record Review
Procedure · Drug · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
2
States / cities
San Francisco, California
Conditions
Atrial Fibrillation
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
1,125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
San Francisco, California
Conditions
Amblyopia, Anisometropia, Strabismus
Interventions
Dichoptic therapy, Patching therapy, Dioptic (non-dichoptic) therapy
Device · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
15 Years to 40 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
San Francisco, California
Completed Not applicable Interventional Accepts healthy volunteers

Alpha Lipoic Acid and Insulin Resistance

NCT00845156
Conditions
Insulin Resistance
Interventions
Alpha Lipoic Acid
Dietary Supplement
Lead sponsor
University of California, San Francisco
Other
Eligibility
20 Years to 60 Years
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
San Francisco, California
Conditions
Depression, Psychological Stress, Affect
Interventions
Positive Affect Skills Training
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
San Francisco, California
Completed Not applicable Interventional Results available

Healthy Hearts Healthy Minds

NCT03373110
Conditions
Cardiovascular Diseases, Depression
Interventions
Online Mindfulness Based Cognitive Therapy, Online Cognitive Behavioral Therapy, Fitbit Alone
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
506 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Active, not recruiting No phase listed Observational

Ascertaining Longterm Outcomes of Fibroid Treatments

NCT06430320
Conditions
Uterine Fibroid
Interventions
NA- no intervention
Other
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years and older · Female only
Enrollment
700 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
4
States / cities
San Francisco, California • Detroit, Michigan • Rochester, Minnesota + 1 more
Conditions
Uveitis, Infectious Disease
Interventions
Metagenomic Deep Sequencing (MDS), Standard of Care (SOC)
Device · Diagnostic Test
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
San Francisco, California