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ClinicalTrials.gov public records Last synced Oct 21, 2026, 10:39 PM EDT

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Showing 289–312 of 32,914 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Placebo-Control Clear all
Completed Phase 1 Interventional

Study of Amantadine for Weight Stabilization During Olanzapine Treatment

NCT00287352
View directory record Official record
Conditions
Psychotic Disorder, Schizophreniform Disorder, Schizophrenia, Schizoaffective Disorder, Mood Disorders With Psychotic Features
Interventions
Olanzapine, Amantadine, Olanzapine and placebo
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated May 2, 2011 · Synced Oct 21, 2026, 10:39 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

Metabolic Effects of Metformin Therapy in Obstructive Sleep Apnea

NCT04530747
View directory record Official record
Conditions
Sleep Apnea, Obstructive
Interventions
Metformin + PAP, Placebo oral capsule + PAP
Drug
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
35 Years to 65 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Jan 19, 2023 · Synced Oct 21, 2026, 10:39 PM EDT
Withdrawn Not applicable Interventional

Assessing the Impact of Pioglitazone on Skin Barrier Function in Atopic Dermatitis Patients

NCT01695707
View directory record Official record
Conditions
Atopic Dermatitis
Interventions
Pioglitazone, Placebo (for pioglitazone)
Drug
Lead sponsor
University of Rochester
Other
Eligibility
18 Years to 55 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Dec 2, 2014 · Synced Oct 21, 2026, 10:39 PM EDT
Completed Phase 2Phase 3 Interventional

Impact of Intravenous Iron Repletion On Mechanisms of Exercise InTolerance in HFpEF (IRONMET-HFpEF)

NCT04945707
View directory record Official record
Conditions
Iron-deficiency, Heart Failure With Preserved Ejection Fraction
Interventions
Ferric Derisomaltose 1000 Mg in 100 mL INTRAVENOUS SOLUTION [Monoferric], Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 4, 2026 · Synced Oct 21, 2026, 10:39 PM EDT
Completed Phase 1 Interventional Results available

Methodology Study To Examine 6-Week Food Intake With Liraglutide In Obese Subjects

NCT03041792
View directory record Official record
Conditions
Obesity
Interventions
Liraglutide, Placebo
Drug · Other
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 75 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Jul 26, 2019 · Synced Oct 21, 2026, 10:39 PM EDT
Recruiting Phase 3 Interventional

Pivotal Study of N-acetyl-L-leucine for CACNA1A

NCT07221292
View directory record Official record
Conditions
CACNA1A, Spinocerebellar Ataxia Type 6, Episodic Ataxia Type 2, Familial Hemiplegic Migraine-1
Interventions
N-Acetyl-L-Leucine, Placebo
Drug · Other
Lead sponsor
IntraBio Inc
Industry
Eligibility
4 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
3
States / cities
Baltimore, Maryland • Boston, Massachusetts • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 21, 2026, 10:39 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Investigate the Safety, Tolerability and Pharmacokinetics of GSK2336805 Alone and With the Co-administration of TMC435 in Healthy Japanese Participants.

NCT02018536
View directory record Official record
Conditions
Healthy
Interventions
GSK2336805 30 mg, GSK2336805 60 mg, GSK2336805 120 mg, TMC435 150 mg (Treatment A), GSK2336805 60 mg (Treatment B and part of Treatment C and D), TMC435 100 mg (part of Treatment C), TMC435 150 mg (part of treatment D)
Drug
Lead sponsor
Janssen R&D Ireland
Industry
Eligibility
20 Years to 55 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Cypress, California
Source: ClinicalTrials.gov public record
Updated Jun 17, 2014 · Synced Oct 21, 2026, 10:39 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Placebo-Controlled, Single and Multiple Ascending Subcutaneous Dose Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of BMS-986089 in Healthy Adult Subjects

NCT02145234
View directory record Official record
Conditions
Healthy Adults
Interventions
BMS-986089, Placebo matching with BMS-986089
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 55 Years
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Cypress, California
Source: ClinicalTrials.gov public record
Updated Sep 7, 2017 · Synced Oct 21, 2026, 10:39 PM EDT
Completed Phase 3 Interventional

Study of Alfimeprase to Rapidly Dissolve Blood Clots in the Leg and Help Prevent the Need for Surgery on Leg Arteries

NCT00115999
View directory record Official record
Conditions
Arterial Occlusive Diseases
Interventions
alfimeprase
Drug
Lead sponsor
ARCA Biopharma, Inc.
Industry
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 15, 2008 · Synced Oct 21, 2026, 10:39 PM EDT
Completed Phase 2 Interventional

Study Evaluating TCH346 and Placebo Administered Once Daily in Patients With Amyotrophic Lateral Sclerosis (ALS)

NCT00072709
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis
Interventions
TCH346
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
21 Years to 80 Years
Enrollment
551 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2004
U.S. locations
1
States / cities
East Hanover, New Jersey
Source: ClinicalTrials.gov public record
Updated Nov 24, 2011 · Synced Oct 21, 2026, 10:39 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Immunogenicity, Safety and Tolerability of CSL Limited Inactivated Influenza Vaccine in Adults

NCT00333398
View directory record Official record
Conditions
Influenza
Interventions
CSL Trivalent Inactivated Influenza Vaccine - Thimerosal-free, CSL Trivalent Inactivated Influenza Vaccine with Thimerosal, Placebo with Thimerosal
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 64 Years
Enrollment
1,359 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006
U.S. locations
10
States / cities
Stanford, California • Iowa City, Iowa • Baltimore, Maryland + 7 more
Source: ClinicalTrials.gov public record
Updated Aug 27, 2010 · Synced Oct 21, 2026, 10:39 PM EDT
Completed Phase 3 Interventional Results available

Evaluation of Tiotropium 2.5 and 5 mcg Once Daily Delivered Via the Respimat® Inhaler Compared to Placebo and Salmeterol HydroFluoroAlkane (HFA) Metered Dose Inhaler (MDI) (50 mcg Twice Daily) in Patient With Moderate Persistent Asthma II

NCT01172821
View directory record Official record
Conditions
Asthma
Interventions
placebo, tiotropium Respimat® low dose, tiotropium Respimat® high dose, 50 mcg salmeterol HFA MDI
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years to 75 Years
Enrollment
1,032 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
18
States / cities
Los Angeles, California • Stockton, California • Centennial, Colorado + 15 more
Source: ClinicalTrials.gov public record
Updated Jun 9, 2014 · Synced Oct 21, 2026, 10:39 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effect of Methylnaltrexone on GI Transit in Healthy Volunteers

NCT01055704
View directory record Official record
Conditions
Gastric Motility Disorder
Interventions
Methylnaltrexone only, Codeine only, Methylnaltrexone + codeine, Placebo + placebo
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 65 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 25, 2012 · Synced Oct 21, 2026, 10:39 PM EDT
Completed Phase 3 Interventional

BE Study of Albuterol Sulfate Inhalation Aerosol 90 mcg Per Actuation in Patients With Stable Mild Asthma

NCT06154304
View directory record Official record
Conditions
Bronchial Asthma
Interventions
Albuterol Sulfate Inhalation Aerosol (90 mcg per actuation), Ventolin HFA 90Mcg/Actuation Inhalation Aerosol_#1, Ventolin HFA, 90 Mcg/Inh Inhalation Aerosol_#2, Placebo
Drug
Lead sponsor
Cipla Ltd.
Industry
Eligibility
18 Years to 65 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Medford, Oregon
Source: ClinicalTrials.gov public record
Updated Jul 16, 2025 · Synced Oct 21, 2026, 10:39 PM EDT
Completed Not applicable Interventional Results available

308nm Excimer Laser for Treatment of Fingernail Psoriasis

NCT02168933
View directory record Official record
Conditions
Nail Psoriasis
Interventions
308 nm excimer laser, Sham laser
Device
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Sep 18, 2019 · Synced Oct 21, 2026, 10:39 PM EDT
Terminated Phase 4 Interventional Results available

Metformin for Ectopic Fat Deposition and Metabolic Markers in Polycystic Ovary Syndrome (PCOS)

NCT02500147
View directory record Official record
Conditions
Polycystic Ovary Syndrome, Non-Alcoholic Fatty Liver Disease, Metabolic Syndrome
Interventions
Metformin, Placebo
Drug
Lead sponsor
Columbia University
Other
Eligibility
13 Years to 25 Years · Female only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 2, 2025 · Synced Oct 21, 2026, 10:39 PM EDT
Terminated Phase 2 Interventional Results available

Bosentan for Poorly Controlled Asthma

NCT00815347
View directory record Official record
Conditions
Asthma
Interventions
bosentan, placebo
Drug
Lead sponsor
UConn Health
Other
Eligibility
18 Years to 75 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Farmington, Connecticut
Source: ClinicalTrials.gov public record
Updated Oct 1, 2012 · Synced Oct 21, 2026, 10:39 PM EDT
Completed Phase 2 Interventional Results available

A Study To Compare Pregabalin/PF-00489791 Combination Versus Pregabalin Alone In Post-Herpetic Neuralgia

NCT00599638
View directory record Official record
Conditions
Postherpetic Neuralgia
Interventions
pregabalin, pregabalin/PF-00489791, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
39
States / cities
Huntsville, Alabama • Tallassee, Alabama • Chandler, Arizona + 29 more
Source: ClinicalTrials.gov public record
Updated Aug 5, 2021 · Synced Oct 21, 2026, 10:39 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Cancer Associated Thrombosis and Isoquercetin (CATIQ)

NCT02195232
View directory record Official record
Conditions
Thromboembolism of Vein VTE in Colorectal Cancer, Thromboembolism of Vein in Pancreatic Cancer, Thromboembolism of Vein in Non-small Cell Lung Cancer
Interventions
Isoquercetin
Drug
Lead sponsor
Jeffrey Zwicker, MD
Other
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
11
States / cities
Los Angeles, California • Sacramento, California • West Haven, Connecticut + 7 more
Source: ClinicalTrials.gov public record
Updated Mar 3, 2021 · Synced Oct 21, 2026, 10:39 PM EDT
Terminated Phase 2 Interventional Results available

Double Blind, Randomized, 3 Week Inpatient Study To Evaluate The Safety & Efficacy Of PF-02545920 Compared With Placebo

NCT00570063
View directory record Official record
Conditions
Schizophrenia
Interventions
PF-02545920, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 99 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
10
States / cities
Glendale, California • Lemon Grove, California • Paramount, California + 4 more
Source: ClinicalTrials.gov public record
Updated Dec 20, 2017 · Synced Oct 21, 2026, 10:39 PM EDT
Recruiting Early Phase 1 Interventional

NSAIDs Stent Study

NCT03638999
View directory record Official record
Conditions
Ureteral Stent Placement, Kidney Stone
Interventions
Ketorolac Trometamol 30Mg/1mL Injection, Normal saline
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 22, 2025 · Synced Oct 21, 2026, 10:39 PM EDT
Completed Phase 2 Interventional Results available

Multiple Dosing of Mesenchymal Stromal Cells in Patients With ARDS (COVID-19)

NCT04466098
View directory record Official record
Conditions
Acute Respiratory Distress Syndrome, ARDS (Moderate or Severe), COVID-19 Pneumonia
Interventions
Mesenchymal stromal cells, Placebo
Biological · Other
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
18 Years to 80 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
2
States / cities
Minneapolis, Minnesota • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 29, 2025 · Synced Oct 21, 2026, 10:39 PM EDT
Completed Phase 4 Interventional Results available

Wound Edge Changes Following Treatment With Santyl

NCT01197898
View directory record Official record
Conditions
Diabetic Foot Ulcers, Diabetic Foot Wounds
Interventions
Collagenase Santyl Ointment, Placebo Comparator
Biological · Other
Lead sponsor
Healthpoint
Industry
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated May 30, 2013 · Synced Oct 21, 2026, 10:39 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Effect of Androgel on Atherogenesis in Type 2 Diabetic Males With Hypogonadotrophic Hypogonadism

NCT00467987
View directory record Official record
Conditions
Type 2 Diabetic Male With Hypogonadotrophic Hypogonadism
Interventions
androgel, placebo
Drug
Lead sponsor
University at Buffalo
Other
Eligibility
31 Years to 60 Years · Male only
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2018
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Feb 6, 2024 · Synced Oct 21, 2026, 10:39 PM EDT