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ClinicalTrials.gov public records Last synced Oct 29, 2026, 1:26 PM EDT

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Showing 1801–1824 of 33,116 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: placebo Clear all
Completed Phase 3 Interventional Results available

APOLLO: The Study of an Investigational Drug, Patisiran (ALN-TTR02), for the Treatment of Transthyretin (TTR)-Mediated Amyloidosis

NCT01960348
View directory record Official record
Conditions
TTR-mediated Amyloidosis, Amyloidosis, Hereditary, Amyloid Neuropathies, Familial, Familial Amyloid Polyneuropathies, Amyloid Neuropathies, Amyloidosis, Hereditary, Transthyretin-Related
Interventions
patisiran (ALN-TTR02), Sterile Normal Saline (0.9% NaCl)
Drug
Lead sponsor
Alnylam Pharmaceuticals
Industry
Eligibility
18 Years to 85 Years
Enrollment
225 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
13
States / cities
La Mesa, California • Orange, California • Denver, Colorado + 9 more
Source: ClinicalTrials.gov public record
Updated Apr 22, 2024 · Synced Oct 29, 2026, 1:26 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study of PVP001, PVP002, and PVP003 in Healthy Adults and PVP001 and PVP002 in Adults With Celiac Disease

NCT03701555
View directory record Official record
Conditions
Digestive System Disease
Interventions
PvP001 placebo, PvP001 100 mg, PvP001 300 mg, PvP001 900 mg, Maximum Feasible Dose (MFD) of PvP002, Maximum Tolerated Dose (MTD) of PvP001, MTD of PvP001 following 7 days of PPI treatment, PvP002 placebo, PvP001 600 mg, PvP003 placebo, PvP003, PvP003 150 mg
Other · Drug
Lead sponsor
Millennium Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 64 Years
Enrollment
139 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Anaheim, California
Source: ClinicalTrials.gov public record
Updated Apr 4, 2023 · Synced Oct 29, 2026, 1:26 PM EDT
Completed Phase 1 Interventional

A Study to Assess the Effect of Seltorexant Compared to Placebo on Respiration During Sleep in Adult Participants With Obstructive Sleep Apnea

NCT03796026
View directory record Official record
Conditions
Sleep Apnea, Obstructive
Interventions
Seltorexant 40 mg, Placebo
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 70 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
4
States / cities
Atlanta, Georgia • New York, New York • Cincinnati, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 27, 2025 · Synced Oct 29, 2026, 1:26 PM EDT
Withdrawn Phase 2Phase 3 Interventional

Randomized Controlled Trial of Silymarin in Asthma

NCT01049178
View directory record Official record
Conditions
Atopic Asthma
Interventions
Oral Silymarin, Oral Silymarin, maintenance dose, Placebo
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 24, 2014 · Synced Oct 29, 2026, 1:26 PM EDT
Completed Phase 3 Interventional Results available

Treatment of Patients With Nocturia (Non-PK Study)

NCT00937378
View directory record Official record
Conditions
Nocturia
Interventions
SER120, Placebo
Drug
Lead sponsor
Serenity Pharmaceuticals, Inc.
Industry
Eligibility
50 Years and older
Enrollment
326 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 22, 2020 · Synced Oct 29, 2026, 1:26 PM EDT
Completed Phase 3 Interventional Results available

Relapsing Forms of Multiple Sclerosis (RMS) Study of Bruton's Tyrosine Kinase (BTK) Inhibitor Tolebrutinib (SAR442168) (GEMINI 1)

NCT04410978
View directory record Official record
Conditions
Relapsing Multiple Sclerosis
Interventions
Tolebrutinib, Teriflunomide, Placebo to match Tolebrutinib, Placebo to match Teriflunomide
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years to 55 Years
Enrollment
974 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
23
States / cities
Birmingham, Alabama • San Francisco, California • Aurora, Colorado + 18 more
Source: ClinicalTrials.gov public record
Updated Jul 2, 2025 · Synced Oct 29, 2026, 1:26 PM EDT
Not listed Phase 4 Interventional

Intra-tracheal Instillation of Budesonide to Prevent Chronic Lung Disease

NCT05364385
View directory record Official record
Conditions
Infant, Extremely Premature, Acute Lung Injury, Chronic Lung Disease of Prematurity, Budesonide
Interventions
Infants in the study group (S/B group) will receive surfactant 2.5 mls/kg and Budesonide 0.5 mg (1mL), Infants in the control group (S/P group) receive placebo (Normal saline 1mL)
Drug
Lead sponsor
University of Arizona
Other
Eligibility
Up to 18 Hours
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Nov 1, 2022 · Synced Oct 29, 2026, 1:26 PM EDT
Completed Phase 2 Interventional

The Effects of an NR2B NMDA Antagonist, CP-101,606, in Patients With Parkinson's Disease

NCT00163085
View directory record Official record
Conditions
Parkinson's Disease
Interventions
NR2B NMDA Antagonist CP-101,606 (traxoprodil)
Drug
Lead sponsor
Pfizer
Industry
Eligibility
30 Years to 80 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Sep 22, 2006 · Synced Oct 29, 2026, 1:26 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Ketone Esters for Appetite, Cognition, and Cardiovascular Function in Individuals With Obesity and Insulin Resistance

NCT05651243
View directory record Official record
Conditions
Metabolic Syndrome
Interventions
Ketone Ester Supplement, Placebo
Dietary Supplement · Other
Lead sponsor
University of Southern Mississippi
Other
Eligibility
18 Years to 50 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Hattiesburg, Mississippi
Source: ClinicalTrials.gov public record
Updated May 22, 2024 · Synced Oct 29, 2026, 1:26 PM EDT
Completed Phase 1 Interventional

A Study of AMG 557 in Adults With Systemic Lupus Erythematosus

NCT00774943
View directory record Official record
Conditions
Systemic Lupus Erythematosus
Interventions
AMG 557
Drug
Lead sponsor
Amgen
Industry
Eligibility
18 Years to 70 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
11
States / cities
Anniston, Alabama • Phoenix, Arizona • San Leandro, California + 8 more
Source: ClinicalTrials.gov public record
Updated Apr 9, 2013 · Synced Oct 29, 2026, 1:26 PM EDT
Completed Phase 3 Interventional Results available

Use of NPSP558 in the Treatment of Hypoparathyroidism

NCT00732615
View directory record Official record
Conditions
Hypoparathyroidism
Interventions
Placebo, NPSP558
Drug
Lead sponsor
Shire
Industry
Eligibility
18 Years to 85 Years
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
19
States / cities
Scottsdale, Arizona • Lakewood, California • Orange, California + 16 more
Source: ClinicalTrials.gov public record
Updated Jun 3, 2021 · Synced Oct 29, 2026, 1:26 PM EDT
Completed Phase 4 Interventional Results available

A Study Evaluating TEPEZZA® Treatment in Patients With Chronic (Inactive) Thyroid Eye Disease

NCT04583735
View directory record Official record
Conditions
Thyroid Eye Disease, Chronic (Inactive) Thyroid Eye Disease
Interventions
TEPEZZA, Placebo
Biological · Drug
Lead sponsor
Amgen
Industry
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
12
States / cities
Beverly Hills, California • La Jolla, California • Los Angeles, California + 9 more
Source: ClinicalTrials.gov public record
Updated Jul 1, 2024 · Synced Oct 29, 2026, 1:26 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Crossover Trial to Examine the Efficacy of a Powder to Improve Sleep Quality and Performance

NCT07183735
View directory record Official record
Conditions
Sleep, Sleep Disorder
Interventions
BEAM Dream Powder, Placebo Control
Dietary Supplement
Lead sponsor
Beam
Industry
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Sep 19, 2025 · Synced Oct 29, 2026, 1:26 PM EDT
Recruiting Not applicable Interventional

Effect of Nicotinamide Riboside on Ketosis, Fat Oxidation & Metabolic Rate

NCT06044935
View directory record Official record
Conditions
Overweight, Obesity
Interventions
Standard Diet, Ketogenic Diet, Placebo, Nicotinamide Riboside
Other · Dietary Supplement
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 18, 2026 · Synced Oct 29, 2026, 1:26 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Evaluate Safety, Tolerability and Pharmacokinetics (PK) (Including Food Effect) of Oral Doses of AZD5847 in Healthy Volunteers

NCT01037725
View directory record Official record
Conditions
Healthy
Interventions
AZD5847, Placebo to AZD5847
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 45 Years
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Jul 14, 2010 · Synced Oct 29, 2026, 1:26 PM EDT
Completed Phase 1Phase 2 Interventional

Safety and Hemodynamic Effects and Pharmacokinetics of CXL-1020 in Patients With Stable Heart Failure

NCT01092325
View directory record Official record
Conditions
Heart Failure
Interventions
CXL-1020, Placebo for CXL-1020 Cohort 1, Placebo for CXL-1020 Cohort 2, CXL-1020 Dose for Echo Cohort A, CXL-1020 Doses for Echo Cohort B
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 85 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Tustin, California
Source: ClinicalTrials.gov public record
Updated Jul 1, 2016 · Synced Oct 29, 2026, 1:26 PM EDT
Completed Phase 4 Interventional

Targeting Circadian and Cognitive Dysfunction in Bipolar Disorder With Modafinil

NCT01965925
View directory record Official record
Conditions
Bipolar Disorder
Interventions
Modafinil, Placebo
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 65 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 21, 2018 · Synced Oct 29, 2026, 1:26 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Tyrosine on Behavioral, Physiological and Nutritional Status During Survive, Evade, Resist, Escape (SERE) School

NCT01823276
View directory record Official record
Conditions
Response to Severe Stress
Interventions
Tyrosine-Containing Bar, Placebo Bar
Other
Lead sponsor
United States Army Research Institute of Environmental Medicine
Federal
Eligibility
18 Years to 39 Years · Male only
Enrollment
73 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Fort Bragg, North Carolina
Source: ClinicalTrials.gov public record
Updated May 21, 2014 · Synced Oct 29, 2026, 1:26 PM EDT
Completed Phase 4 Interventional Results available

Intravenous Versus Oral Acetaminophen in Primary Total Hip Arthroplasty

NCT02839876
View directory record Official record
Conditions
Osteoarthritis, Acetaminophen, Arthroplasty, Hip Replacement
Interventions
Intravenous acetaminophen, Oral acetaminophen
Drug
Lead sponsor
Duke University
Other
Eligibility
56 Years to 85 Years
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 9, 2021 · Synced Oct 29, 2026, 1:26 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Defining the Optimal Location to Place an Adductor Canal Block

NCT04298476
View directory record Official record
Conditions
Knee Arthropathy
Interventions
Placement of an adductor canal nerve block
Procedure
Lead sponsor
Drexel University
Other
Eligibility
7 Years to 17 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 6, 2020 · Synced Oct 29, 2026, 1:26 PM EDT
Terminated Phase 3 Interventional Results available

A Study of Balovaptan in Adults With Autism Spectrum Disorder With a 2-Year Open-Label Extension

NCT03504917
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
Balovaptan, Placebo
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
322 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
32
States / cities
Dothan, Alabama • Phoenix, Arizona • Rogers, Arkansas + 27 more
Source: ClinicalTrials.gov public record
Updated Oct 27, 2021 · Synced Oct 29, 2026, 1:26 PM EDT
Completed Phase 3 Interventional Results available

A Study of PCI-32765 (Ibrutinib) in Combination With Either Bendamustine and Rituximab or Rituximab, Cyclophosphamide, Doxorubicin, Vincristine, and Prednisone in Participants With Previously Treated Indolent Non-Hodgkin Lymphoma

NCT01974440
View directory record Official record
Conditions
Lymphoma
Interventions
Bendamustine, Rituximab, Cyclophosphamide, Doxorubicin, Vincristine, Prednisone, PCI-32765 (Ibrutinib), Placebo
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years and older
Enrollment
403 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2023
U.S. locations
32
States / cities
Gilbert, Arizona • Campbell, California • Duarte, California + 29 more
Source: ClinicalTrials.gov public record
Updated May 25, 2025 · Synced Oct 29, 2026, 1:26 PM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Depemokimab (GSK3511294) in Participants With Chronic Rhinosinusitis With Nasal Polyps

NCT05274750
View directory record Official record
Conditions
Nasal Polyps
Interventions
Depemokimab (GSK3511294), Placebo
Biological · Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
276 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
26
States / cities
Tucson, Arizona • Buena Park, California • Los Angeles, California + 22 more
Source: ClinicalTrials.gov public record
Updated Dec 3, 2025 · Synced Oct 29, 2026, 1:26 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Testosterone Gel Applied to Women With Pituitary Gland Problems

NCT00144391
View directory record Official record
Conditions
Panhypopituitarism
Interventions
Transdermal Testosterone gel
Drug
Lead sponsor
Charles Drew University of Medicine and Science
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2010
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 27, 2017 · Synced Oct 29, 2026, 1:26 PM EDT