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ClinicalTrials.gov public records Last synced Oct 17, 2026, 1:28 AM EDT

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Showing 1105–1128 of 1,553 matching trials from the live ClinicalTrials.gov search.
Conditions
Cigarette Smoking, Alcohol Consumption
Interventions
Varenicline, Placebo pill (for varenicline), Alcohol, placebo beverage (for alcohol)
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
21 Years to 55 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Cystic Fibrosis in Children, Cystic Fibrosis, Chronic Rhinosinusitis (Diagnosis), Olfactory Disorder, Olfactory Impairment
Interventions
Ivacaftor or elexacaftor/tezacaftor/ivacaftor
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
2 Years to 8 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
6
States / cities
Aurora, Colorado • Iowa City, Iowa • Kansas City, Kansas + 3 more
Completed Not applicable Interventional Accepts healthy volunteers

Randomized Crossover Study of Magnesium Supplementation

NCT00737815
Conditions
Diabetes Mellitus, Type 2, Inflammation
Interventions
Magnesium Citrate: a total of 500 mg elemental magnesium, Placebo
Dietary Supplement · Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
30 Years to 70 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
Los Angeles, California
Completed Not applicable Interventional Accepts healthy volunteers Results available

Cortisol and Food Insecurity

NCT05191030
Conditions
Food Insecurity
Interventions
High-Stress Intervention
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
453 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Completed Phase 2 Interventional Accepts healthy volunteers

Study of Pomegranate Juice on Memory in Older Adults

NCT02093130
Conditions
Impact of Pomegranate Juice on Memory in Older Adults
Interventions
Pomegranate Juice, Placebo
Dietary Supplement
Lead sponsor
University of California, Los Angeles
Other
Eligibility
50 Years to 75 Years
Enrollment
212 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
Los Angeles, California
Suspended Early Phase 1 Interventional Accepts healthy volunteers

Safety Profile of Psilocybin for Cocaine Use Disorder

NCT06102434
Conditions
Cocaine Use Disorder
Interventions
Psilocybin
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
21 Years to 55 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2029
U.S. locations
1
States / cities
Los Angeles, California
Not listed Not applicable Interventional Accepts healthy volunteers

Using Social Norms to Encourage People to Exercise More

NCT02907164
Conditions
Physical Activity
Interventions
Email invitation, Social norm, Intrinsic, health motive, Extrinsic, reward motive
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
15,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
Cholesterol Lowering
Interventions
Sugar Pill, Chinese Red Yeast Rice (CRYR), CRYR + TRF, Tocotrienol-enriched Fraction of Palm Oil (TRF)
Drug · Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
35 Years to 70 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Renal Transplant Rejection
Interventions
Belatacept
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2021
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Chronic Mental Illness, Major Depression, Schizophrenia, Bipolar Disorder
Interventions
My Coach Connect
Behavioral
Lead sponsor
RAND
Other
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Long Beach, California
Conditions
Prodromal Schizophrenia, Psychosis, Psychological Disorder, Psychological Stress
Interventions
Health Behaviors Group
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
13 Years to 17 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Completed Not applicable Interventional Accepts healthy volunteers Results available

Neuropharmacological Basis of Social Connection: The Role of Opioids

NCT01672723
Conditions
Psychology, Social
Interventions
Naltrexone
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 35 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Los Angeles, California
Completed No phase listed Observational Accepts healthy volunteers

Liver Fat and Iron Quantification MRI

NCT03162302
Conditions
Liver Diseases
Interventions
Magnetic Resonance Imaging (MRI)
Diagnostic Test
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Pulmonary Arterial Hypertension, Pulmonary Hypertension, PAH WHO Group I
Interventions
Sitaxsentan, Bosentan, Ambrisentan
Drug
Lead sponsor
West Penn Allegheny Health System
Other
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2012
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Prostate Specific Antigen Screening, Asymptomatic Bacteriuria, Type 2 Diabetes
Interventions
EHR clinical decision support nudges, Brief clinician education
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
37,134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Chicago, Illinois
Completed Not applicable Interventional Accepts healthy volunteers

Acupressure for COVID-19 Related Quality of Life and Stress

NCT04472559
Conditions
Quality of Life, Stress
Interventions
Self-acupressure
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
164 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Depressive Symptoms, Heart Diseases
Interventions
Online cognitive behavioral therapy
Behavioral
Lead sponsor
Debra Moser
Other
Eligibility
21 Years to 110 Years
Enrollment
444 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Lexington, Kentucky
Conditions
Cataract Surgery, Cognitive Impairment
Interventions
Remimazolam, Midazolam
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
65 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Completed Not applicable Interventional Accepts healthy volunteers

Community Access Through Remote Eyesight (CARE) Study

NCT04926974
Conditions
Low Vision
Interventions
Low Vision Rehabilitation
Behavioral
Lead sponsor
New England College of Optometry
Other
Eligibility
55 Years and older
Enrollment
145 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
2
States / cities
Los Angeles, California • Boston, Massachusetts
Completed Not applicable Interventional Accepts healthy volunteers

Text-based Reminders to Promote COVID-19 Vaccinations

NCT04801524
Conditions
Covid19, Vaccines
Interventions
Self-benefit, Prosocial-benefit, Early access, Fresh start
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
250,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Westwood, Los Angeles, California
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Characterization of the Analgesic Effect of CBD in Healthy, Normal Volunteers

NCT02751359
Conditions
Pain
Interventions
Cannabidiol, Placebo
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
21 Years to 50 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
New York, New York
Conditions
Methamphetamine Abuse, HIV
Interventions
Text Messages Transmitted by Peer Health Educators (TXT-PHE), Text Messages Transmitted by Automation (TXT-Auto)
Behavioral
Lead sponsor
Friends Research Institute, Inc.
Other
Eligibility
18 Years to 65 Years · Male only
Enrollment
286 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Depression
Interventions
endotoxin
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 50 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Tuberous Sclerosis
Interventions
Parent-Child Interaction Therapy (PCIT)
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
3 Years to 6 Years
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Los Angeles, California