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ClinicalTrials.gov public records Last synced Oct 16, 2026, 4:19 AM EDT

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Showing 913–936 of 1,553 matching trials from the live ClinicalTrials.gov search.
Conditions
Cocaine-Related Disorders, Substance-Related Disorders
Interventions
Cabergoline, Placebo
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 99 Years
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2004
U.S. locations
2
States / cities
Torrance, California • Charleston, South Carolina
Conditions
Excessive Physical Exercise, Unspecified
Interventions
Arginine antioxidant supplements, Placebo
Dietary Supplement
Lead sponsor
University of California, Los Angeles
Other
Eligibility
50 Years to 75 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2005
U.S. locations
1
States / cities
Los Angeles, California
Completed No phase listed Observational Accepts healthy volunteers

Comparing Calories at Fast Food Restaurants

NCT01357434
Conditions
Obesity
Interventions
Fast Food Restaurant
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
12 Years to 21 Years
Enrollment
97 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2011
U.S. locations
1
States / cities
University of California, Los Angeles, California
Conditions
Sinus Infection, Acute Sinusitis
Interventions
amoxicillin/clavulanate potassium, Placebo, Budesonide nasal spray
Drug
Lead sponsor
Daniel Merenstein
Other
Eligibility
18 Years to 75 Years
Enrollment
3,720 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
7
States / cities
Los Angeles, California • Washington D.C., District of Columbia • Hyattsville, Maryland + 4 more
Conditions
Depression
Interventions
Enhanced Usual Care (EUC), Supported Online Self-help for Depression (SOS-Depression)
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
2
States / cities
San Diego, California • West Los Angeles, California
Withdrawn Not applicable Interventional Accepts healthy volunteers

Dental Pulp Regeneration by Autologous Tissue Transplantation

NCT03833401
Conditions
Dental Pulp Regeneration
Interventions
Autologous tissue transplantation, Root canal revascularization
Procedure
Lead sponsor
University of California, Los Angeles
Other
Eligibility
7 Years to 50 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Los Angeles, California
Withdrawn Not applicable Interventional

Korean Youth Smoking Cessation Study

NCT02021175
Conditions
Smoking
Interventions
Tailored CBME Therapy via Technology, Standard of Care
Behavioral · Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
14 Years to 19 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Healthy Young Adults
Interventions
Writing
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
165 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Irritable Bowel Syndrome With Diarrhea, Irritable Bowel Syndrome With Mixed Bowel Habits
Interventions
Dietary Intervention
Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Sjögren's Syndrome
Interventions
Not listed
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
420 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Tourette Syndrome
Interventions
None - observational study
Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Nashville, Tennessee
Completed Phase 4 Interventional Accepts healthy volunteers Results available

CCTG 595: Text Messaging Intervention to Improve Adherence to PrEP in High-risk MSM

NCT01761643
Conditions
Patient Adherence, HIV Seronegativity
Interventions
SoC + iTab
Device
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older · Male only
Enrollment
398 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2018
U.S. locations
4
States / cities
Long Beach, California • Los Angeles, California • San Diego, California + 1 more
Conditions
Subarachnoid Hemorrhage, Aneurysmal, Subarachnoid Hemorrhage, Cerebral Vasospasm, Intracranial Aneurysm
Interventions
Remote ischemic preconditioning
Procedure
Lead sponsor
University of California, Los Angeles
Other
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Los Angeles, California
Completed Not applicable Interventional Results available

Clinical Evaluation of Morcher Artificial Iris Diaphragms

NCT00812708
Conditions
Aniridia, Iris; Deformity
Interventions
Morcher iris diaphragm implantation
Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2021
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Lung Transplant Recipient, SARS-CoV-2, Immunosuppression
Interventions
mRNA-1273 (Moderna COVID-19 vaccine)
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Los Angeles, California
Active, not recruiting Not applicable Interventional

Teaching Kitchen Multisite Trial

NCT05628649
Conditions
Obesity
Interventions
Teaching Kitchen Collaborative Curriculum
Behavioral
Lead sponsor
Harvard School of Public Health (HSPH)
Other
Eligibility
25 Years to 70 Years
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
5
States / cities
Irvine, California • Los Angeles, California • Boston, Massachusetts + 2 more
Conditions
Essential Tremor
Interventions
Low Intensity Focused Ultrasound (LIFU)
Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 90 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Completed No phase listed Observational Accepts healthy volunteers

Autism Biomarker Consortium for Clinical Trials

NCT02996669
Conditions
Autism Spectrum Disorder
Interventions
Not listed
Lead sponsor
Yale University
Other
Eligibility
6 Years to 11 Years
Enrollment
399 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Heart Failure
Interventions
Animal-assisted Therapy
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 80 Years
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2004
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Major Depressive Disorder
Interventions
Adderall-XR, Placebo
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Recruiting Phase 4 Interventional

The STOP-MED CTRCD Trial

NCT06183437
Conditions
Heart Failure, Cardiotoxicity, Cardiac Toxicity, Antineoplastics Toxicity, Cancer
Interventions
Stopping Heart Failure Medication(s)
Other
Lead sponsor
Dinesh Thavendiranathan
Other
Eligibility
18 Years and older
Enrollment
335 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2031
U.S. locations
2
States / cities
Los Angeles, California • Boston, Massachusetts
Active, not recruiting Phase 2 Interventional

Islet Cell Transplant for Type 1 Diabetes

NCT01909245
Conditions
Type 1 Diabetes Mellitus
Interventions
Allogenic Human Islet Cells, Immunosuppressive Agents, Gastrin 17
Biological · Drug
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years to 68 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2026
U.S. locations
1
States / cities
Duarte, California
Completed Early Phase 1 Interventional Accepts healthy volunteers

Oxytocin and the Social Brain

NCT02393456
Conditions
Social Psychology
Interventions
Intranasal oxytocin, Intranasal placebo
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 30 Years
Enrollment
161 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Los Angeles, California
Completed Not applicable Interventional Results available

Precision Vaccine Promotion in Underserved Populations

NCT05537441
Conditions
Influenza, Vaccine Hesitancy
Interventions
Text messaging
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
6 Months and older
Enrollment
228,831 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Los Angeles, California