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ClinicalTrials.gov public records Last synced Oct 11, 2026, 5:31 PM EDT

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Showing 121–144 of 7,763 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Placebo; placebo comparator condition Clear all
Completed Phase 3 Interventional

Study of Aripiprazole in Patients With Acute Bipolar Mania

NCT00097266
View directory record Official record
Conditions
Bipolar Disorder
Interventions
Placebo, Aripiprazole, Haloperidol
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years and older
Enrollment
615 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
15
States / cities
Anaheim, California • Cerritos, California • Garden Grove, California + 12 more
Source: ClinicalTrials.gov public record
Updated Nov 8, 2013 · Synced Oct 11, 2026, 5:31 PM EDT
Completed Phase 2 Interventional

AV-101 as Adjunct Antidepressant Therapy in Patients With Major Depression

NCT03078322
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
AV-101, Placebo
Drug
Lead sponsor
VistaGen Therapeutics, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
22
States / cities
Garden Grove, California • Los Angeles, California • National City, California + 18 more
Source: ClinicalTrials.gov public record
Updated Oct 9, 2019 · Synced Oct 11, 2026, 5:31 PM EDT
Completed Phase 4 Interventional Results available

Trial to Evaluate The Efficacy Of Rotigotine on Parkinson's Disease-Associated Motor Symptoms And Apathy

NCT01782222
View directory record Official record
Conditions
Idiopathic Parkinson's Disease
Interventions
Rotigotine, Placebo
Drug · Other
Lead sponsor
UCB BIOSCIENCES GmbH
Industry
Eligibility
18 Years and older
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
25
States / cities
Birmingham, Alabama • Oxnard, California • Ormond Beach, Florida + 21 more
Source: ClinicalTrials.gov public record
Updated Aug 31, 2018 · Synced Oct 11, 2026, 5:31 PM EDT
Recruiting Phase 4 Interventional

Treatment of Meniere's Disease With Migraine Medications

NCT05582837
View directory record Official record
Conditions
Ménière
Interventions
nortriptyline + topiramate
Drug
Lead sponsor
University of California, Irvine
Other
Eligibility
25 Years to 85 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Oct 11, 2026, 5:31 PM EDT
Active, not recruiting Phase 2 Interventional

PsiloStudy: Psilocybin With Psychological Support (Psi-PS) for Military Veterans and First Responders With Co-occurring PTSD & Alcohol Use Disorder (AUD)

NCT06853912
View directory record Official record
Conditions
Alcohol Use Disorder (AUD), PTSD
Interventions
Psilocybin 25 mg, Maltodextrin (Placebo)
Drug
Lead sponsor
Nathan Brashares Sackett
Other
Eligibility
21 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Oct 11, 2026, 5:31 PM EDT
Not listed Phase 2 Interventional

Emricasan, a Caspase Inhibitor, for Treatment of Subjects With Decompensated NASH Cirrhosis

NCT03205345
View directory record Official record
Conditions
Decompensated Cirrhosis
Interventions
Emricasan (25 mg), Emricasan (5 mg), Placebo
Drug
Lead sponsor
Conatus Pharmaceuticals Inc.
Industry
Eligibility
18 Years and older
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
76
States / cities
Chandler, Arizona • Phoenix, Arizona • Tucson, Arizona + 59 more
Source: ClinicalTrials.gov public record
Updated Mar 19, 2019 · Synced Oct 11, 2026, 5:31 PM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate the Efficacy of SAGE-217 in the Treatment of Adult Participants With Major Depressive Disorder

NCT03672175
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
SAGE-217, Placebo
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 65 Years
Enrollment
581 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
53
States / cities
Rogers, Arkansas • Bellflower, California • Garden Grove, California + 44 more
Source: ClinicalTrials.gov public record
Updated Nov 29, 2023 · Synced Oct 11, 2026, 5:31 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Testing the Interactive Effects of Delta-9-Tetrahydrocannabinol and Pregnenolone

NCT02576912
View directory record Official record
Conditions
Healthy
Interventions
Active Delta-9-THC, Active Pregnenolone, Placebo
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 55 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 7, 2023 · Synced Oct 11, 2026, 5:31 PM EDT
Completed Phase 2 Interventional

Phase 2A Study of GM 608 in Mild to Moderate Parkinson Disease

NCT01850381
View directory record Official record
Conditions
Parkinson's Disease
Interventions
GM608, Placebo Comparator
Drug
Lead sponsor
Genervon Biopharmaceuticals, LLC
Industry
Eligibility
30 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 8, 2019 · Synced Oct 11, 2026, 5:31 PM EDT
Active, not recruiting Phase 2 Interventional

A Clinical Trial to Learn About the Effects of VHB937 in People With Amyotrophic Lateral Sclerosis (ALS)

NCT06643481
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis (ALS)
Interventions
VHB937, Placebo
Biological · Other
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 100 Years
Enrollment
251 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
21
States / cities
La Jolla, California • Loma Linda, California • Los Angeles, California + 18 more
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Oct 11, 2026, 5:31 PM EDT
Completed Phase 1 Interventional

Monoclonal Antibody Treatment of Crohn's Disease

NCT00007163
View directory record Official record
Conditions
Crohn's Disease
Interventions
J695
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Not listed
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 11, 2026, 5:31 PM EDT
Recruiting Phase 1Phase 2 Interventional

A Study to Assess the Effects of ACI-24.060 in Alzheimer's Disease and in Down Syndrome (ABATE Study)

NCT05462106
View directory record Official record
Conditions
Amyloid Plaque, Beta-Amyloid, DSAD, Prodromal Alzheimer's Disease, Alzheimer's Disease
Interventions
Placebo (Study Part 1a), ACI-24.060 at Dose A in Study Part 1a, ACI-24.060 at Dose B in Study Part 1a, ACI-24.060 at Dose C in Study Part 1a, ACI-24.060 with an additional adjuvant at Dose D in Study Part 1b, Placebo (Study Part 2), ACI-24.060 at Dose A in Study Part 2, ACI-24.060 at Dose B in Study Part 2, ACI-24.060 at Dose C in Study Part 2, Placebo (Study Part 1b), ACI-24.060 with an additional adjuvant at Dose E in Study Part 1b
Biological
Lead sponsor
AC Immune SA
Industry
Eligibility
35 Years to 85 Years
Enrollment
304 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2029
U.S. locations
13
States / cities
Phoenix, Arizona • Lady Lake, Florida • Orlando, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Jul 10, 2026 · Synced Oct 11, 2026, 5:31 PM EDT
Completed Phase 3 Interventional

Donepezil and Vitamin E to Prevent Side Effects Caused By Radiation Therapy to the Head in Patients Receiving Treatment for Small Cell Lung Cancer

NCT00006349
View directory record Official record
Conditions
Cognitive/Functional Effects, Delirium, Depression, Lung Cancer, Radiation Toxicity
Interventions
vitamin E, donepezil hydrochloride, placebo
Dietary Supplement · Drug · Other
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2007
U.S. locations
15
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Peoria, Illinois + 12 more
Source: ClinicalTrials.gov public record
Updated Jul 13, 2016 · Synced Oct 11, 2026, 5:31 PM EDT
Recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Harmony-HHT: ATV-1601 in Participants With Hereditary Hemorrhagic Telangiectasia (HHT)

NCT07601425
View directory record Official record
Conditions
Hereditary Hemorrhagic Telangiectasia (HHT), Osler Weber Rendu Disease
Interventions
ATV-1601, Placebo
Drug
Lead sponsor
Atavistik Bio, Inc
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
6
States / cities
Phoenix, Arizona • Augusta, Georgia • Indianapolis, Indiana + 3 more
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 11, 2026, 5:31 PM EDT
Completed Phase 3 Interventional

A United States Study of Corlux for Psychotic Symptoms in Psychotic Major Depression

NCT00130676
View directory record Official record
Conditions
Major Depressive Disorder, Psychotic Disorders
Interventions
Mifepristone, matching placebo
Drug
Lead sponsor
Corcept Therapeutics
Industry
Eligibility
18 Years to 75 Years
Enrollment
257 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
23
States / cities
Pico Rivera, California • Riverside, California • San Diego, California + 20 more
Source: ClinicalTrials.gov public record
Updated Feb 15, 2012 · Synced Oct 11, 2026, 5:31 PM EDT
Completed Phase 2 Interventional Results available

Amyloid Imaging And Safety Study Of ACC-001 In Subjects With Early Alzheimer's Disease

NCT01227564
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
ACC-001 3 μg/ QS-21 50 μg, ACC-001 10 μg/ QS-21 50 μg, Placebo- Phosphate buffered saline (PBS)
Biological · Other
Lead sponsor
Pfizer
Industry
Eligibility
50 Years to 80 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
40
States / cities
Phoenix, Arizona • Sun City, Arizona • Tucson, Arizona + 17 more
Source: ClinicalTrials.gov public record
Updated Feb 25, 2016 · Synced Oct 11, 2026, 5:31 PM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

TMS Measures of Plasticity and Excitatory/Inhibitory Ratio as Biomarkers: R-baclofen Effects in Normal Volunteers

NCT01172509
View directory record Official record
Conditions
Autism
Interventions
R-baclofen
Drug
Lead sponsor
Gonzalez-Heydrich, Joseph, M.D.
Individual
Eligibility
18 Years to 30 Years
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 21, 2015 · Synced Oct 11, 2026, 5:31 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Safety, Tolerability and Immunogenicity of a Plant-made Seasonal Quadrivalent VLP Influenza Vaccine in Adults

NCT01991587
View directory record Official record
Conditions
Virus Diseases, RNA Virus Infections, Respiratory Tract Diseases, Respiratory Tract Infections
Interventions
Low dose of quadrivalent VLP vaccine, Medium dose of quadrivalent VLP vaccine, High dose of quadrivalent VLP vaccine, Placebo
Biological
Lead sponsor
Medicago
Industry
Eligibility
18 Years to 49 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jun 11, 2020 · Synced Oct 11, 2026, 5:31 PM EDT
Completed Phase 2 Interventional

Study of GMI-1070 for the Treatment of Sickle Cell Pain Crisis

NCT01119833
View directory record Official record
Conditions
Sickle Cell Disease, Vaso-occlusive Crisis, Pain Crisis
Interventions
GMI-1070, Placebo
Drug
Lead sponsor
GlycoMimetics Incorporated
Industry
Eligibility
12 Years to 60 Years
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
21
States / cities
Birmingham, Alabama • Berkeley, California • Sacramento, California + 18 more
Source: ClinicalTrials.gov public record
Updated May 13, 2020 · Synced Oct 11, 2026, 5:31 PM EDT
Terminated Phase 2 Interventional Results available

Topical Sodium Nitrite in Sickle Cell Disease and Leg Ulcers

NCT02863068
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Topical Sodium Nitrite, Placebo
Drug · Other
Lead sponsor
caterina P minniti
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
3
States / cities
The Bronx, New York • Durham, North Carolina • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 7, 2025 · Synced Oct 11, 2026, 5:31 PM EDT
Completed Phase 3 Interventional Results available

A Dose Ranging Study to Evaluate Safety and Efficacy of Bromfenac Ophthalmic Solution in Dry Eye Disease

NCT01212471
View directory record Official record
Conditions
Dry Eye Syndrome
Interventions
Bromfenac Ophthalmic Solution A, Bromfenac Ophthalmic Solution B, Placebo Comparator
Drug
Lead sponsor
Bausch & Lomb Incorporated
Industry
Eligibility
18 Years and older
Enrollment
840 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Sep 4, 2020 · Synced Oct 11, 2026, 5:31 PM EDT
Completed Not applicable Interventional

Growth Hormone Administration and Its Effects on Cardiovascular Risk Factors in Growth Hormone Deficient Women

NCT00136032
View directory record Official record
Conditions
Growth Hormone Deficiency
Interventions
Somatropin, Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2006
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 18, 2008 · Synced Oct 11, 2026, 5:31 PM EDT
Terminated Phase 3 Interventional Results available

Efficacy and Safety of Amantadine Hydrogen Chloride (HCl) ER Tablets in Parkinson's Disease Subjects With LID

NCT02153632
View directory record Official record
Conditions
Parkinson's Disease, Levodopa Induced Dyskinesia (LID)
Interventions
amantadine HCl ER, Placebo
Drug
Lead sponsor
Adamas Pharmaceuticals, Inc.
Industry
Eligibility
30 Years to 85 Years
Enrollment
135 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
24
States / cities
Tucson, Arizona • Fountain Valley, California • Irvine, California + 21 more
Source: ClinicalTrials.gov public record
Updated Feb 16, 2022 · Synced Oct 11, 2026, 5:31 PM EDT
Completed Not applicable Interventional Results available

Repetitive Transcranial Magnetic Stimulation (rTMS) for the Treatment of Apathy in Parkinson's Disease

NCT00955032
View directory record Official record
Conditions
Parkinson's Disease
Interventions
High-Frequency Repetitive Transcranial Magnetic Stimulation, Sham Repetitive Transcranial Magnetic Stimulation
Device
Lead sponsor
University of Florida
Other
Eligibility
30 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Apr 26, 2013 · Synced Oct 11, 2026, 5:31 PM EDT