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ClinicalTrials.gov public records Last synced Oct 11, 2026, 4:36 AM EDT

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Showing 97–120 of 7,763 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Placebo; placebo comparator condition Clear all
Withdrawn Phase 1 Interventional Accepts healthy volunteers

VH3739937 Phase 1 Multiple Ascending Dose (MAD) Study in Healthy Volunteers Including Relative Bioavailability (RBA), Optional Food Effect (FE), and Drug-drug Interaction (DDI)

NCT06533280
View directory record Official record
Conditions
HIV Infections
Interventions
Part A, C and D: VH3739937 500 mg, Part A: VH3739937 100 mg, Part A and C: Placebo, Part B: Treatment A, Part B: Treatment B, Part B: Treatment C, Part B: Treatment D, Part B: Treatment E, Part D: Probe cocktail
Drug
Lead sponsor
ViiV Healthcare
Industry
Eligibility
18 Years to 55 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 22, 2025 · Synced Oct 11, 2026, 4:36 AM EDT
Completed Phase 3 Interventional Results available

Clinical Trial Testing TH-302 in Combination With Gemcitabine in Previously Untreated Subjects With Metastatic or Locally Advanced Unresectable Pancreatic Adenocarcinoma

NCT01746979
View directory record Official record
Conditions
Metastatic or Locally Advanced Unresectable Pancreatic Adenocarcinoma
Interventions
TH-302, Gemcitabine, Placebo (5 percent dextrose - D5W)
Drug
Lead sponsor
ImmunoGenesis
Industry
Eligibility
18 Years and older
Enrollment
693 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Rockland, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 11, 2025 · Synced Oct 11, 2026, 4:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate Safety, Reactogenicity, and Immunogenicity of mRNA-1283 and mRNA-1273 Vaccines in Healthy Adults Between 18 Years and 55 Years of Age to Prevent COVID-19

NCT04813796
View directory record Official record
Conditions
SARS-CoV-2
Interventions
mRNA-1283, mRNA-1273, Placebo
Biological
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
104 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
5
States / cities
Chandler, Arizona • San Diego, California • Melbourne, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 1, 2023 · Synced Oct 11, 2026, 4:36 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

A Study to Evaluate Efficacy, Safety, and Immunogenicity of mRNA-1273 Vaccine in Adults Aged 18 Years and Older to Prevent COVID-19

NCT04470427
View directory record Official record
Conditions
SARS-CoV-2
Interventions
mRNA-1273, Placebo
Biological
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
18 Years and older
Enrollment
30,415 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
100
States / cities
Birmingham, Alabama • Chandler, Arizona • Glendale, Arizona + 79 more
Source: ClinicalTrials.gov public record
Updated Mar 21, 2024 · Synced Oct 11, 2026, 4:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Interaction Study of Clopidogrel 300/75 mg Given Alone or Concomitantly With Omeprazole 80 mg in Healthy Subjects

NCT01129375
View directory record Official record
Conditions
Healthy
Interventions
clopidogrel, placebo, omeprazole
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years to 65 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Bridgewater, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 15, 2011 · Synced Oct 11, 2026, 4:36 AM EDT
Active, not recruiting Phase 3 Interventional

A 24-Week Study of the Efficacy and Safety of BLU-5937 in Adults With Refractory Chronic Cough

NCT05600777
View directory record Official record
Conditions
Cough, Refractory Chronic Cough
Interventions
BLU-5937, Placebo
Drug
Lead sponsor
Bellus Health Inc. - a GSK company
Industry
Eligibility
18 Years to 80 Years
Enrollment
997 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
57
States / cities
Foley, Alabama • Litchfield Park, Arizona • Phoenix, Arizona + 49 more
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Oct 11, 2026, 4:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mechanisms of Altered Ventilatory Control in Heart Failure

NCT02421341
View directory record Official record
Conditions
Heart Failure
Interventions
Fentanyl, Catheters, Exercise, DEXA, Pulmonary Function Tests, Blood Draw, Chemosensitivity Test, Placebo
Drug · Procedure · Other + 1 more
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 90 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2019
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 16, 2021 · Synced Oct 11, 2026, 4:36 AM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy of Ziprasidone in Children and Adolescents With Bipolar I Disorder (Manic or Mixed)

NCT00257166
View directory record Official record
Conditions
Bipolar Disorder
Interventions
Ziprasidone oral capsules, placebo oral capsules
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
10 Years to 17 Years
Enrollment
238 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
50
States / cities
Scottsdale, Arizona • Orange, California • San Diego, California + 41 more
Source: ClinicalTrials.gov public record
Updated Mar 3, 2021 · Synced Oct 11, 2026, 4:36 AM EDT
Completed Phase 2 Interventional

A Study to Evaluate the Safety, Tolerability and Pharmacodynamics of Pumosetrag in Patients With Gastroesophageal Reflux Disease (GERD)

NCT01161602
View directory record Official record
Conditions
Gastroesophageal Reflux Disease
Interventions
Pumosetrag, Placebo
Drug · Other
Lead sponsor
Edusa Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2011
U.S. locations
5
States / cities
Scottsdale, Arizona • Anaheim, California • Jacksonville, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2011 · Synced Oct 11, 2026, 4:36 AM EDT
Not yet recruiting Phase 3 Interventional

A Study of KarXT + KarX-EC for Treatment of Irritability in Children and Adolescents With Autism

NCT07284745
View directory record Official record
Conditions
Irritability Associated With Autism Spectrum Disorder
Interventions
KarXT, KarX-EC, KarXT + KarX-EC Matching Placebo
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
5 Years to 17 Years
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
29
States / cities
Dothan, Alabama • Phoenix, Arizona • Anaheim, California + 25 more
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Oct 11, 2026, 4:36 AM EDT
Recruiting Phase 3 Interventional

A Clinical Trial of Calderasib (MK-1084) and Durvalumab in People With Non-Small Cell Lung Cancer (MK-1084-015/KANDLELIT-015)

NCT07554339
View directory record Official record
Conditions
Non-small Cell Lung Cancer
Interventions
Calderasib, Durvalumab, Placebo to MK-1084
Drug · Biological · Other
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
310 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2037
U.S. locations
5
States / cities
Lisle, Illinois • Lincoln, Nebraska • Albany, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 9, 2026 · Synced Oct 11, 2026, 4:36 AM EDT
Completed Phase 4 Interventional Results available

Downmodulating Monocyte Activation for HIV-1 Associated Neurocognitive Disorders (HAND)

NCT01600170
View directory record Official record
Conditions
HIV Dementia
Interventions
Atorvastatin (generic Lipitor), placebo
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 60 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 23, 2020 · Synced Oct 11, 2026, 4:36 AM EDT
Completed Phase 2 Interventional

PN-943 in Adults With Moderate to Severe Active Ulcerative Colitis (UC)

NCT04504383
View directory record Official record
Conditions
Ulcerative Colitis Chronic Moderate, Ulcerative Colitis Chronic Severe
Interventions
PN-943, Placebo
Drug
Lead sponsor
Protagonist Therapeutics, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
169 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
31
States / cities
Tucson, Arizona • Garden Grove, California • Los Angeles, California + 26 more
Source: ClinicalTrials.gov public record
Updated Apr 25, 2023 · Synced Oct 11, 2026, 4:36 AM EDT
Recruiting Phase 2 Interventional

Evaluation of Tirzepatide as an Adjunct to Buprenorphine for the Treatment of Opioid Use Disorder

NCT06651177
View directory record Official record
Conditions
Opioid Use Disorder, Opioid Use Disorder, Moderate, Opioid Use Disorder, Severe
Interventions
Tirzepatide, Placebo
Drug · Other
Lead sponsor
T. John Winhusen, PhD
Other
Eligibility
18 Years and older
Enrollment
310 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
9
States / cities
Jacksonville, Florida • Tampa, Florida • Chicago, Illinois + 6 more
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Oct 11, 2026, 4:36 AM EDT
Terminated Phase 3 Interventional Results available

Coenzyme Q10 in Huntington's Disease (HD)

NCT00608881
View directory record Official record
Conditions
Huntington's Disease
Interventions
coenzyme Q10, placebo
Drug · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
16 Years and older
Enrollment
609 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2015
U.S. locations
41
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Fayetteville, Arkansas + 37 more
Source: ClinicalTrials.gov public record
Updated Mar 30, 2016 · Synced Oct 11, 2026, 4:36 AM EDT
Active, not recruiting Phase 2 Interventional Results available

Radiation Therapy With or Without Apalutamide in Treating Patients With Recurrent Prostate Cancer, the BALANCE Trial

NCT03371719
View directory record Official record
Conditions
Recurrent Prostate Carcinoma, Stage III Prostate Adenocarcinoma AJCC v7, Stage IV Prostate Adenocarcinoma AJCC v7
Interventions
Apalutamide, External Beam Radiation Therapy, Placebo Administration
Drug · Radiation · Other
Lead sponsor
NRG Oncology
Other
Eligibility
18 Years and older · Male only
Enrollment
298 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2030
U.S. locations
352
States / cities
Gilbert, Arizona • Peoria, Arizona • Scottsdale, Arizona + 251 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 11, 2026, 4:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Study to Evaluate Safety and Tolerability of PF-07242813 in Healthy Participants and Participants With Atopic Dermatitis

NCT04668066
View directory record Official record
Conditions
Atopic Dermatitis
Interventions
PF-07242813, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 65 Years
Enrollment
121 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
7
States / cities
Anaheim, California • Fountain Valley, California • Los Angeles, California + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 3, 2024 · Synced Oct 11, 2026, 4:36 AM EDT
Completed Phase 3 Interventional Results available

Collagenase in the Treatment of Dupuytrens Disease

NCT00260429
View directory record Official record
Conditions
Dupuytren's Disease
Interventions
collagenase clostridium histolyticum
Biological
Lead sponsor
Stony Brook University
Other
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
1
States / cities
Stony Brook, New York
Source: ClinicalTrials.gov public record
Updated Dec 9, 2010 · Synced Oct 11, 2026, 4:36 AM EDT
Completed Phase 2 Interventional Results available

A Study to Evaluate the Safety and Efficacy of Cotadutide Given by Subcutaneous Injection in Adult Participants With Non-cirrhotic Non-alcoholic Steatohepatitis With Fibrosis

NCT05364931
View directory record Official record
Conditions
Non-cirrhotic Non-alcoholic Steatohepatitis With Fibrosis
Interventions
Cotadutide, Placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 75 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
29
States / cities
Tucson, Arizona • Canoga Park, California • Gilroy, California + 23 more
Source: ClinicalTrials.gov public record
Updated Sep 3, 2025 · Synced Oct 11, 2026, 4:36 AM EDT
Completed Phase 2 Interventional Results available

Use of Infliximab for the Treatment of Pemphigus Vulgaris

NCT00283712
View directory record Official record
Conditions
Pemphigus
Interventions
Infliximab, Placebo Comparator
Drug · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
4
States / cities
Los Angeles, California • Iowa City, Iowa • Durham, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 6, 2017 · Synced Oct 11, 2026, 4:36 AM EDT
Terminated Phase 1Phase 2 Interventional Results available

A Study to Assess the Safety, Tolerability, and Effect on Disease Progression of BIIB105 in Participants With Amyotrophic Lateral Sclerosis (ALS) and Participants With the ALS Ataxin-2 (ATXN2) Genetic Mutation

NCT04494256
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis
Interventions
BIIB105, Placebo
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years and older
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
14
States / cities
Phoenix, Arizona • La Jolla, California • Palo Alto, California + 11 more
Source: ClinicalTrials.gov public record
Updated Oct 9, 2025 · Synced Oct 11, 2026, 4:36 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Effectiveness of the Pneumococcal Polysaccharide Vaccine in Military Recruits

NCT02079701
View directory record Official record
Conditions
Pneumonia, Acute Respiratory Disease
Interventions
23-valent pneumococcal vaccine, Placebo
Biological
Lead sponsor
Naval Health Research Center
Federal
Eligibility
Not listed
Enrollment
152,723 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2007
U.S. locations
5
States / cities
San Diego, California • Great Lakes, Illinois • Fort Leonard Wood, Missouri + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 6, 2014 · Synced Oct 11, 2026, 4:36 AM EDT
Completed Phase 2 Interventional

Randomized, Controlled Trial of S-adenosylmethionine in Alcoholic Liver Disease

NCT00851981
View directory record Official record
Conditions
Alcoholic Hepatitis
Interventions
Placebo, SAMe
Other · Dietary Supplement
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Sep 13, 2010 · Synced Oct 11, 2026, 4:36 AM EDT
Terminated Phase 4 Interventional Results available

Predicting SSRI Efficacy in Veterans With PTSD

NCT04183205
View directory record Official record
Conditions
Posttraumatic Stress Disorder, Major Depressive Disorder
Interventions
LDAEP, Placebo, sertraline
Diagnostic Test · Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 75 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
2
States / cities
Boston, Massachusetts • Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Oct 11, 2026, 4:36 AM EDT