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ClinicalTrials.gov public records Last synced Oct 31, 2026, 2:30 PM EDT

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Showing 1585–1608 of 33,121 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: PLACEBO Clear all
Completed Phase 2 Interventional Results available

A Proof of Concept Study of GSK3640254 in Human Immunodeficiency Virus-1 (HIV-1) Infected Treatment-naive Adults

NCT03784079
View directory record Official record
Conditions
HIV Infections
Interventions
GSK3640254, Placebo matching GSK3640254 Mesylate salt
Drug
Lead sponsor
ViiV Healthcare
Industry
Eligibility
18 Years to 65 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
2
States / cities
Bakersfield, California • Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Feb 16, 2021 · Synced Oct 31, 2026, 2:30 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effect of Propranolol on Preventing Posttraumatic Stress Disorder

NCT00158262
View directory record Official record
Conditions
Post-Traumatic Stress Disorder
Interventions
Propranolol, Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 55 Years
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2008
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 10, 2017 · Synced Oct 31, 2026, 2:30 PM EDT
Completed Phase 3 Interventional

A Study of Torcetrapib/Atorvastatin vs Atorvastatin Alone or Placebo in Patients With High Cholesterol

NCT00138762
View directory record Official record
Conditions
Hyperlipidemia
Interventions
torcetrapib/atorvastatin, atorvastatin, placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
3,800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
96
States / cities
Mobile, Alabama • Mesa, Arizona • Oro Valley, Arizona + 93 more
Source: ClinicalTrials.gov public record
Updated Feb 17, 2012 · Synced Oct 31, 2026, 2:30 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study to Learn Safety and Blood Levels of PF-07817883 in Healthy People

NCT05580003
View directory record Official record
Conditions
Healthy
Interventions
PF-07817883, Placebo, Midazolam, Moxifloxacin
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 60 Years
Enrollment
94 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Nov 21, 2024 · Synced Oct 31, 2026, 2:30 PM EDT
Completed Phase 2 Interventional Results available

Efficacy, Safety, and Tolerability of AVP-786 for the Treatment of Residual Schizophrenia

NCT02477670
View directory record Official record
Conditions
Schizophrenia
Interventions
AVP-786, Placebo
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 60 Years
Enrollment
145 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
17
States / cities
Cerritos, California • Garden Grove, California • National City, California + 14 more
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Oct 31, 2026, 2:30 PM EDT
Completed Not applicable Interventional Results available

Effect of Montelukast on Experimentally-Induced RV16 Infection in Asthma

NCT00359073
View directory record Official record
Conditions
Asthma
Interventions
montelukast, placebo
Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 65 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 13, 2018 · Synced Oct 31, 2026, 2:30 PM EDT
Terminated Phase 4 Interventional Results available

A Study of Creon (Pancrelipase) in Resected and Non-resected Pancreatic Cancer Participants With Exocrine Pancreatic Insufficiency (EPI)

NCT03859869
View directory record Official record
Conditions
Exocrine Pancreatic Insufficiency (EPI)
Interventions
Pancrelipase, Placebo
Drug
Lead sponsor
AbbVie
Industry
Eligibility
21 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
33
States / cities
Birmingham, Alabama • Phoenix, Arizona • Fresno, California + 27 more
Source: ClinicalTrials.gov public record
Updated Jun 5, 2023 · Synced Oct 31, 2026, 2:30 PM EDT
Completed Phase 2 Interventional

Efficacy of NicVAX in Smokers Who Want to Quit Smoking

NCT00318383
View directory record Official record
Conditions
Smoking Cessation
Interventions
NicVAX conjugate vaccine, Placebo
Biological
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years and older
Enrollment
313 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
9
States / cities
Los Angeles, California • San Francisco, California • Farmington, Connecticut + 6 more
Source: ClinicalTrials.gov public record
Updated Jan 12, 2017 · Synced Oct 31, 2026, 2:30 PM EDT
Recruiting Phase 4 Interventional

Ovarian Hormone Withdrawal, Anhedonia, and Reward Sensitivity in Women With Premenstrual Exacerbations of Depression

NCT06610305
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Transdermal estradiol, Progesterone, Transdermal placebo patch, placebo capsule
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 29, 2025 · Synced Oct 31, 2026, 2:30 PM EDT
Not listed Phase 4 Interventional

Pirfenidone for Progressive Fibrotic Sarcoidosis

NCT03260556
View directory record Official record
Conditions
Sarcoidosis, Pulmonary
Interventions
Pirfenidone, Placebos
Drug
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years to 90 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 28, 2017 · Synced Oct 31, 2026, 2:30 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Placebo Microneedles in Healthy Volunteers (Part I) and Efficacy/Safety of Doxorubicin Microneedles in Basal Cell Cancer Subjects (Part II)

NCT04928222
View directory record Official record
Conditions
Basal Cell Carcinoma
Interventions
Doxorubicin-containing MNA, Placebo-containing MNA
Combination Product · Drug
Lead sponsor
SkinJect, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
2
States / cities
West Palm Beach, Florida • New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 14, 2023 · Synced Oct 31, 2026, 2:30 PM EDT
Recruiting Not applicable Interventional

Wild Blueberries for Gut, Brain, and Cardiometabolic Health in Prediabetes

NCT06735651
View directory record Official record
Conditions
Prediabetes (Insulin Resistance, Impaired Glucose Tolerance), Female, Adult, Endothelial Function (Reactive Hyperemia), Arterial Stiffness, Cognition, Oxidative Stress, Gut Microbiota, Overweight, Inflammation, Microvascular Function, Body Composition
Interventions
Wild Blueberry, Placebo
Dietary Supplement
Lead sponsor
Georgia State University
Other
Eligibility
20 Years to 65 Years · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Oct 31, 2026, 2:30 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Treatment of Childhood Social Phobia

NCT00043537
View directory record Official record
Conditions
Social Phobia
Interventions
Social Effectiveness Therapy for Children (SET-C), Fluoxetine, Pill Placebo
Behavioral · Drug
Lead sponsor
University of Central Florida
Other
Eligibility
8 Years to 16 Years
Enrollment
139 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2006
U.S. locations
1
States / cities
University of Maryland, College Park, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 1, 2013 · Synced Oct 31, 2026, 2:30 PM EDT
Terminated Phase 2 Interventional

Efficacy 2 Part Study of Identification of Keloid Biomarkers and Effect of QAX576 on Keloid Recurrence

NCT00987545
View directory record Official record
Conditions
Keloids
Interventions
QAX576, QAX576 placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 70 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
4
States / cities
Paramus, New Jersey • Rochester, New York • High Point, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 19, 2020 · Synced Oct 31, 2026, 2:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Evaluating and Improving Functional Driving Vision of Patients With Astigmatism: Phase 3

NCT02950545
View directory record Official record
Conditions
Astigmatism
Interventions
Placebo Lenses, Spherical Lenses, Toric Lenses
Device
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 39 Years
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 6, 2021 · Synced Oct 31, 2026, 2:30 PM EDT
Completed Phase 3 Interventional Results available

Efficacy of Albuterol SPIROMAX® in Adult and Adolescent Patients With Exercise-Induced Bronchoconstriction (EIB)

NCT01791972
View directory record Official record
Conditions
Exercise-Induced Bronchoconstriction (EIB)
Interventions
Albuterol Spiromax, Placebo Spiromax
Drug
Lead sponsor
Teva Branded Pharmaceutical Products R&D, Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
6
States / cities
San Diego, California • Denver, Colorado • Wheaton, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 18, 2015 · Synced Oct 31, 2026, 2:30 PM EDT
Completed Phase 3 Interventional Results available

Study Evaluating the Efficacy and Safety of Idelalisib in Combination With Bendamustine and Rituximab for Previously Treated Chronic Lymphocytic Leukemia (CLL) (Tugela )

NCT01569295
View directory record Official record
Conditions
Chronic Lymphocytic Leukemia
Interventions
Idelalisib, Rituximab, Bendamustine, Placebo to match idelalisib
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
416 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
23
States / cities
Huntsville, Alabama • Los Angeles, California • Palo Alto, California + 19 more
Source: ClinicalTrials.gov public record
Updated Mar 10, 2020 · Synced Oct 31, 2026, 2:30 PM EDT
Completed Phase 2 Interventional

An Effectiveness And Safety Study Of PD 0299685 For The Treatment Of Symptoms Associated With Interstitial Cystitis

NCT00739739
View directory record Official record
Conditions
Interstitial Cystitis, Painful Bladder Syndrome
Interventions
PD 0299685 at 15mg BID, PD 0299685 at 30mg BID, placebo for PD 0299685
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
161 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
23
States / cities
Mobile, Alabama • Goodyear, Arizona • Litchfield Park, Arizona + 20 more
Source: ClinicalTrials.gov public record
Updated Mar 28, 2011 · Synced Oct 31, 2026, 2:30 PM EDT
Completed Not applicable Interventional Results available

Rheumatoid Arthritis: Comparison of Active Therapies in Patients With Active Disease Despite Methotrexate Therapy

NCT00405275
View directory record Official record
Conditions
Rheumatoid Arthritis
Interventions
Etanercept, methotrexate, Sulfasalazine, Hydroxychloroquine, Placebo, triple, Placebo, etanercept
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
353 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
28
States / cities
Loma Linda, California • Long Beach, California • San Francisco, California + 23 more
Source: ClinicalTrials.gov public record
Updated Dec 3, 2013 · Synced Oct 31, 2026, 2:30 PM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

The Effects of Cannabigerol on Attention-Deficit/Hyperactivity Disorder

NCT06115603
View directory record Official record
Conditions
Attention-Deficit/Hyperactivity Disorder
Interventions
Cannabigerol, Placebo
Drug · Other
Lead sponsor
University of Arkansas, Fayetteville
Other
Eligibility
18 Years to 55 Years
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Fayetteville, Arkansas
Source: ClinicalTrials.gov public record
Updated May 27, 2026 · Synced Oct 31, 2026, 2:30 PM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate the Efficacy and Safety of Tocilizumab in Hospitalized Participants With COVID-19 Pneumonia

NCT04372186
View directory record Official record
Conditions
COVID-19 Pneumonia
Interventions
Placebo, Tocilizumab
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
18 Years and older
Enrollment
377 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
32
States / cities
Phoenix, Arizona • Tucson, Arizona • El Centro, California + 28 more
Source: ClinicalTrials.gov public record
Updated Feb 10, 2023 · Synced Oct 31, 2026, 2:30 PM EDT
Completed Phase 2 Interventional

A Study to Evaluate the Efficacy and Safety of CBL-514 Compared to Placebo in Participants With Dercum's Disease Lipomas

NCT06303570
View directory record Official record
Conditions
Dercum's Disease
Interventions
CBL-514 injection, 0.9% Sodium chloride
Drug
Lead sponsor
Caliway Biopharmaceuticals Co., Ltd.
Industry
Eligibility
18 Years to 64 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Spokane, Washington
Source: ClinicalTrials.gov public record
Updated Sep 22, 2026 · Synced Oct 31, 2026, 2:30 PM EDT
Completed Phase 2 Interventional Results available

Bronchodilator Effect of RPL554 Administered in Addition to Tiotropium/Olodaterol in Patients With COPD

NCT03673670
View directory record Official record
Conditions
COPD
Interventions
RPL554 Suspension, Placebo, Tiotropium/olodaterol (Respimat)
Drug
Lead sponsor
Verona Pharma, Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA
Industry
Eligibility
40 Years to 80 Years
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
2
States / cities
Winter Park, Florida • Greenville, South Carolina
Source: ClinicalTrials.gov public record
Updated Oct 10, 2019 · Synced Oct 31, 2026, 2:30 PM EDT
Completed Phase 2 Interventional

Effectiveness of Controlled-Release Morphine for Chronic Neuropathic Pain After Spinal Cord Injury

NCT00488969
View directory record Official record
Conditions
Neuropathic Pain, Spinal Cord Injury
Interventions
Modified-release morphine, Placebo
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 65 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 22, 2016 · Synced Oct 31, 2026, 2:30 PM EDT