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ClinicalTrials.gov public records Last synced May 21, 2026, 11:55 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 6,312 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Prophylaxis Clear all
Active, not recruiting Phase 2 Interventional
View directory record Official record
Conditions
Erythroplakia, Oral Leukoplakia
Interventions
Biopsy, Biospecimen Collection, Extended Release Metformin Hydrochloride, Placebo Administration
Procedure · Drug
Lead sponsor
University of Arizona
Other
Eligibility
21 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
8
States / cities
Tucson, Arizona • San Diego, California • Tampa, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Apr 19, 2026 · Synced May 21, 2026, 11:55 PM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Hemophilia A
Interventions
PEGylated Recombinant Factor VIII
Biological
Lead sponsor
Baxalta now part of Shire
Industry
Eligibility
12 Years to 65 Years
Enrollment
135 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
14
States / cities
Phoenix, Arizona • Tucson, Arizona • Los Angeles, California + 11 more
Source: ClinicalTrials.gov public record
Updated May 24, 2021 · Synced May 21, 2026, 11:55 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
Diabetes Prevention Program, Health Mindset modified diabetes prevention program
Behavioral
Lead sponsor
Montana State University
Other
Eligibility
18 Years to 50 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Browning, Montana
Source: ClinicalTrials.gov public record
Updated Apr 4, 2022 · Synced May 21, 2026, 11:55 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Pediatric Obesity
Interventions
Lifestyle intervention and carotenoid supplements, Lifestyle intervention and placebo
Other
Lead sponsor
Nemours Children's Clinic
Other
Eligibility
8 Years to 11 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 17, 2024 · Synced May 21, 2026, 11:55 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
HIV
Interventions
Dolutegravir 0.5 mg/kg oral suspension, Dolutegravir 5 mg Dispersible Tablets
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Not listed
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
8
States / cities
Los Angeles, California • Aurora, Colorado • Atlanta, Georgia + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 28, 2025 · Synced May 21, 2026, 11:55 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Human Immunodeficiency Virus, Mental Health
Interventions
D*STAR, D*HEALTH
Behavioral
Lead sponsor
Rhode Island Hospital
Other
Eligibility
13 Years to 20 Years
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jan 26, 2020 · Synced May 21, 2026, 11:55 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Pneumonia, Diarrhea, Acute Upper Respiratory Tract Infections
Interventions
Zinc (12.5 mg/day), vitamin A 10,000 IU per week
Drug
Lead sponsor
Tufts University
Other
Eligibility
6 Months to 36 Months
Enrollment
2,582 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2004
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 27, 2005 · Synced May 21, 2026, 11:55 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
HIV
Interventions
Men of African American Legacy Empowering Self, Standard HIV Education & Risk Reduction
Behavioral
Lead sponsor
Charles Drew University of Medicine and Science
Other
Eligibility
18 Years and older · Male only
Enrollment
437 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2012
U.S. locations
2
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 10, 2014 · Synced May 21, 2026, 11:55 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
HIV Infections
Interventions
Sexual health advocacy for guys, Healthy lifestyle control
Behavioral
Lead sponsor
Center for Innovative Public Health Research
Other
Eligibility
13 Years to 22 Years · Male only
Enrollment
5,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
2
States / cities
San Clemente, California
Source: ClinicalTrials.gov public record
Updated Dec 7, 2025 · Synced May 21, 2026, 11:55 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Depression, Anxiety
Interventions
CF-CBT: A Cognitive-Behavioral Skills-Based Program to Promote Emotional Well-Being for Adults wtih Cystic Fibrosis, Waitlist Control
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
4
States / cities
Palo Alto, California • Kansas City, Kansas • Boston, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 24, 2023 · Synced May 21, 2026, 11:55 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Preeclampsia
Interventions
Pravastatin, Placebo
Drug
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
18 Years and older · Female only
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2024
U.S. locations
3
States / cities
Chicago, Illinois • Pittsburgh, Pennsylvania • Galveston, Texas
Source: ClinicalTrials.gov public record
Updated May 3, 2025 · Synced May 21, 2026, 11:55 PM EDT
Recruiting Phase 2 Interventional
View directory record Official record
Conditions
Breast Cancer, HER2-positive Breast Cancer, Breast Cancer Stage IV
Interventions
Personalis NeXT Personal, Natera Signatera, Trastuzumab deruxtecan-nxki
Diagnostic Test · Biological
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Mar 11, 2026 · Synced May 21, 2026, 11:55 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Stroke Recurrence, Transient Ischemic Attack
Interventions
Prevent Return of Stroke
Behavioral
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
40 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 30, 2014 · Synced May 21, 2026, 11:55 PM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Graft vs Host Disease, Malignancy
Interventions
Abatacept, placebo
Drug
Lead sponsor
Boston Children's Hospital
Other
Eligibility
6 Years and older
Enrollment
186 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2024
U.S. locations
13
States / cities
Los Angeles, California • Oakland, California • Aurora, Colorado + 9 more
Source: ClinicalTrials.gov public record
Updated Dec 10, 2025 · Synced May 21, 2026, 11:55 PM EDT
Not yet recruiting Phase 2Phase 3 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Endophthalmitis
Interventions
Moxifloxacin, Placebo
Drug
Lead sponsor
Jason Ahee, M.D.
Industry
Eligibility
40 Years and older
Enrollment
60,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2031
U.S. locations
1
States / cities
St. George, Utah
Source: ClinicalTrials.gov public record
Updated Sep 24, 2025 · Synced May 21, 2026, 11:55 PM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Major Depressive Disorder, Recurrent
Interventions
Mindfulness Based Cognitive Therapy, Health Enhancement Program
Behavioral
Lead sponsor
University of Denver
Other
Eligibility
18 Years to 55 Years
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 1, 2014 · Synced May 21, 2026, 11:55 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Osteoporosis, Rheumatoid Arthritis
Interventions
Tailored Materials, Tailored Materials Plus Physician Feedback, Generic Materials, No Information
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
273 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2006
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 15, 2015 · Synced May 21, 2026, 11:55 PM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Migraine Disorders
Interventions
Botulinum Toxin Type A, placebo (saline)
Biological · Other
Lead sponsor
Allergan
Industry
Eligibility
18 Years to 65 Years
Enrollment
705 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Walnut Creek, California
Source: ClinicalTrials.gov public record
Updated Nov 17, 2013 · Synced May 21, 2026, 11:55 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Urinary Incontinence
Interventions
Pelvic Floor Muscle exercises
Procedure
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older · Female only
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Nov 2, 2011 · Synced May 21, 2026, 11:55 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Obesity, Weight Gain, Eating Disorders
Interventions
Healthy Weight, Project Health, Placebo Control
Behavioral
Lead sponsor
Oregon Research Institute
Other
Eligibility
17 Years to 23 Years
Enrollment
364 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2018
U.S. locations
4
States / cities
Corvallis, Oregon • Eugene, Oregon • Austin, Texas
Source: ClinicalTrials.gov public record
Updated Sep 20, 2018 · Synced May 21, 2026, 11:55 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
HIV, AIDS, Fetal Alcohol Syndrome, Alcohol Related Neurodevelopmental Disorder
Interventions
Opt-in or Opt-out testing, Focus Group
Behavioral
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 44 Years · Female only
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jan 13, 2016 · Synced May 21, 2026, 11:55 PM EDT
Completed Phase 4 Interventional Results available
View directory record Official record
Conditions
Cytomegalovirus Infection
Interventions
Valganciclovir
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 99 Years
Enrollment
205 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
6
States / cities
Los Angeles, California • Atlanta, Georgia • Rochester, Minnesota + 3 more
Source: ClinicalTrials.gov public record
Updated Aug 25, 2021 · Synced May 21, 2026, 11:55 PM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
HIV
Interventions
VRC07-523LS 400mg, PGT121.414.LS 400mg, PGDM1400LS 400mg, VRC07-523LS 3200mg, PGT121.414.LS 1600mg, PGDM1400LS 1600mg
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 65 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
13
States / cities
Birmingham, Alabama • San Francisco, California • Decatur, Georgia + 8 more
Source: ClinicalTrials.gov public record
Updated Apr 6, 2026 · Synced May 21, 2026, 11:55 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Influenza
Interventions
Oseltamivir
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
4
States / cities
Los Angeles, California • Palo Alto, California • Bethesda, Maryland + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced May 21, 2026, 11:55 PM EDT