Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 5, 2026, 3:52 PM EDT

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Showing 25–48 of 218 matching trials from the live ClinicalTrials.gov search.
Conditions
HIV Infections
Interventions
Interferon alfa-n3
Drug
Lead sponsor
Purdue Frederick
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Bethesda, Maryland
Conditions
Cocaine-Related Disorders, Substance-Related Disorders
Interventions
quetiapine
Drug
Lead sponsor
Seattle Institute for Biomedical and Clinical Research
Other
Eligibility
18 Years to 65 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
1
States / cities
Tacoma, Washington
Conditions
Acne Vulgaris
Interventions
Isotretinoin, Amzeeq 4% Topical Foam
Drug
Lead sponsor
Edward Lain, MD
Network
Eligibility
12 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
2
States / cities
Dripping Springs, Texas • Pflugerville, Texas
Completed No phase listed Observational Accepts healthy volunteers Results available

Neurologic Injuries in Adults With Urea Cycle Disorders

NCT00472732
Conditions
Brain Diseases, Metabolic, Inborn, Urea Cycle Disorder, Ornithine Transcarbamylase Deficiency
Interventions
Not listed
Lead sponsor
Andrea Gropman
Other
Eligibility
18 Years to 60 Years
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
2
States / cities
Washington D.C., District of Columbia
Conditions
HIV Infections
Interventions
Minocycline, Placebo (Tetracycline)
Drug
Lead sponsor
Advancing Clinical Therapeutics Globally for HIV/AIDS and Other Infections
Network
Eligibility
18 Years to 65 Years
Enrollment
107 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
16
States / cities
Los Angeles, California • San Diego, California • Denver, Colorado + 13 more
Conditions
HIV Infections
Interventions
Antiretroviral Regimens
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Enrollment
1,224 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2008
U.S. locations
67
States / cities
Fresno, California • Mill Valley, California • Oakland, California + 32 more
Conditions
GNE Myopathy, GNE Related Diseases
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
4 Years to 80 Years
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2011
U.S. locations
1
States / cities
Bethesda, Maryland
Completed No phase listed Observational

PCORnet Opioid Surveillance Study

NCT03743493
Conditions
Opioid Use, Opioid Abuse
Interventions
Not listed
Lead sponsor
Louisiana Public Health Institute
Other
Eligibility
Not listed
Enrollment
15,438,284 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
24
States / cities
Irvine, California • La Jolla, California • Los Angeles, California + 15 more
Conditions
Epilepsy, Seizures
Interventions
Modified Atkins Diet
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 89 Years
Enrollment
2 participants
Timeline
2020
U.S. locations
1
States / cities
Madison, Wisconsin
Conditions
Posttraumatic Stress Disorder, Irritable Bowel Syndrome
Interventions
Mindfulness-Based Stress Reduction
Behavioral
Lead sponsor
Seattle Institute for Biomedical and Clinical Research
Other
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Seattle, Washington
Completed Phase 3 Interventional Accepts healthy volunteers

Alzheimer's Disease Anti-Inflammatory Prevention Trial (ADAPT)

NCT00007189
Conditions
Alzheimer Disease
Interventions
Naproxen Sodium (Aleve), Celecoxib (Celebrex)
Drug
Lead sponsor
Seattle Institute for Biomedical and Clinical Research
Other
Eligibility
70 Years and older
Enrollment
2,625 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2001
U.S. locations
6
States / cities
Sun City, Arizona • Tampa, Florida • Baltimore, Maryland + 3 more
Conditions
Posttraumatic Stress Disorder
Interventions
loving-kindness meditation
Behavioral
Lead sponsor
Seattle Institute for Biomedical and Clinical Research
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Congenital Adrenal Hyperplasia
Interventions
Abiraterone acetate, Placebo, Hydrocortisone, Fludrocortisone
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
2 Years to 9 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
4
States / cities
Los Angeles, California • Bethesda, Maryland • Ann Arbor, Michigan + 1 more
Not listed No phase listed Observational Accepts healthy volunteers

Aspirin in Reducing Events in the Elderly

NCT01038583
Conditions
Functional Disability, Dementia, Heart Disease, Stroke, Cancer, Bleeding, Depression
Interventions
100 mg enteric-coated aspirin, Placebo
Drug
Lead sponsor
Hennepin Healthcare Research Institute
Other
Eligibility
65 Years and older
Enrollment
19,114 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2024
U.S. locations
33
States / cities
Birmingham, Alabama • Palo Alto, California • Washington D.C., District of Columbia + 26 more
Conditions
Critical Limb Ischemia
Interventions
Open surgical revascularization, Endovascular revascularization
Procedure · Device
Lead sponsor
Carelon Research
Other
Eligibility
18 Years and older
Enrollment
1,843 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2022
U.S. locations
144
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 102 more
Recruiting Not applicable Interventional

Freedom-1 Study for Chronic Knee Pain

NCT03877653
Conditions
Osteoarthritic Knee Pain
Interventions
Wireless neuromodulation
Device
Lead sponsor
Curonix LLC
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
13
States / cities
Placentia, California • Denver, Colorado • Fort Lauderdale, Florida + 10 more
Conditions
Military Sexual Trauma (MST), Post Traumatic Stress Disorder
Interventions
Health & Wellness, Warrior Renew
Behavioral
Lead sponsor
Seattle Institute for Biomedical and Clinical Research
Other
Eligibility
18 Years to 75 Years
Enrollment
191 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
2
States / cities
Portland, Oregon • Seattle, Washington
Conditions
Healthy
Interventions
P7435, Placebo
Drug · Other
Lead sponsor
Piramal Enterprises Limited
Industry
Eligibility
18 Years to 60 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Chula Vista, California
Conditions
Metastatic Prostate Cancer, Androgen Deprivation Therapy
Interventions
GnRH agonist
Drug
Lead sponsor
Seattle Institute for Biomedical and Clinical Research
Other
Eligibility
18 Years to 90 Years · Male only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Seattle, Washington
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Prazosin and Naltrexone (PaN) Study for Veterans With Alcohol Use Disorders

NCT02322047
Conditions
Alcohol Use Disorder, Posttraumatic Stress Disorder (PTSD)
Interventions
Prazosin, Naltrexone, Placebo (Prazosin), Placebo (Naltrexone)
Drug
Lead sponsor
Seattle Institute for Biomedical and Clinical Research
Other
Eligibility
18 Years to 80 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Covid19
Interventions
Remdesivir, Remdesivir Placebo, Corticosteroid
Biological · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
40
States / cities
Tucson, Arizona • Fresno, California • Loma Linda, California + 28 more
Conditions
Covid19
Interventions
Aviptadil, Aviptadil Placebo, Corticosteroid
Biological · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
471 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
40
States / cities
Tucson, Arizona • Fresno, California • Loma Linda, California + 28 more
Conditions
Alpha-Gal Syndrome, Allergy
Interventions
DBFC with 150g of Alpha-gal Knock Out (KO) pork, DBFC with 150g of Wild Type (WT) pork
Diagnostic Test
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
12 Years to 50 Years
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
4
States / cities
Little Rock, Arkansas • Chapel Hill, North Carolina • Nashville, Tennessee + 1 more
Conditions
Granulomatosis With Polyangiitis, Wegener Granulomatosis, Vasculitis
Interventions
5 mg prednisone, 0 mg prednisone
Drug
Lead sponsor
University of South Florida
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2025
U.S. locations
1
States / cities
Tampa, Florida