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ClinicalTrials.gov public records Last synced Oct 7, 2026, 7:51 AM EDT

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Showing 73–96 of 17,303 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Placebo treatment Clear all
Withdrawn Phase 4 Interventional

Pilot E2 for Hypogonadal Women With CFBD

NCT03724955
View directory record Official record
Conditions
Cystic Fibrosis Related Bone Disease
Interventions
Estradiol 2 mg, Placebo
Drug · Other
Lead sponsor
Emory University
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 18, 2019 · Synced Oct 7, 2026, 7:51 AM EDT
Completed Phase 2 Interventional Results available

A Phase 2 Study to Evaluate Analgesic Effect of IV CR845 For Pain Following Bunionectomy Surgery

NCT01789476
View directory record Official record
Conditions
Acute Pain
Interventions
CR845, Placebo
Drug
Lead sponsor
Cara Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 30, 2015 · Synced Oct 7, 2026, 7:51 AM EDT
Completed Phase 3 Interventional

Efficacy and Safety of Apitegromab in Patients With Later-Onset Spinal Muscular Atrophy Treated With Nusinersen or Risdiplam

NCT05156320
View directory record Official record
Conditions
Spinal Muscular Atrophy, Spinal Muscular Atrophy Type 3, Spinal Muscular Atrophy Type 2, SMA, Neuromuscular Diseases, Muscular Atrophy, Atrophy, Muscular Atrophy, Spinal, Neuromuscular Manifestations, Anti-myostatin
Interventions
Apitegromab, Placebo
Drug
Lead sponsor
Scholar Rock, Inc.
Industry
Eligibility
2 Years to 21 Years
Enrollment
188 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
26
States / cities
Birmingham, Alabama • Phoenix, Arizona • Los Angeles, California + 23 more
Source: ClinicalTrials.gov public record
Updated Jan 22, 2026 · Synced Oct 7, 2026, 7:51 AM EDT
Completed Phase 1 Interventional

Sildenafil Citrate Before Surgery in Improving Kidney Function in Patients With Kidney Cancer

NCT01950923
View directory record Official record
Conditions
Kidney Tumor
Interventions
sildenafil citrate, placebo, therapeutic conventional surgery
Drug · Other · Procedure
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 3, 2018 · Synced Oct 7, 2026, 7:51 AM EDT
Completed Phase 2 Interventional Results available

Prospective Pilot Clinical Trial of Azithromycin Treatment In Respiratory Syncytial Virus (RSV)- Induced Respiratory Failure In Children

NCT02707523
View directory record Official record
Conditions
Respiratory Syncytial Virus
Interventions
Azithromycin 10 mg, Azithromycin 20mg, Placebo
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
Up to 16 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jul 22, 2020 · Synced Oct 7, 2026, 7:51 AM EDT
Completed Phase 3 Interventional Results available

Patients With Metastatic Colorectal Cancer Treated With Regorafenib or Placebo After Failure of Standard Therapy

NCT01103323
View directory record Official record
Conditions
Metastatic Colorectal Cancer
Interventions
Regorafenib (Stivarga, BAY73-4506), Placebo, Best Supportive Care (BSC)
Drug · Other
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
760 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
26
States / cities
Beverly Hills, California • Los Angeles, California • Mission Hills, California + 22 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2015 · Synced Oct 7, 2026, 7:51 AM EDT
Completed Phase 3 Interventional Results available

An Efficacy, Safety, and Tolerability Study of TMC435 in Treatment-naive, Genotype 1 Hepatitis C-infected Patients

NCT01289782
View directory record Official record
Conditions
Hepatitis C
Interventions
Placebo, TMC435, Peginterferon alpha-2a (PegIFN alpha-2a), Ribavirin (RBV)
Drug
Lead sponsor
Janssen R&D Ireland
Industry
Eligibility
18 Years and older
Enrollment
395 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
22
States / cities
Dothan, Alabama • Hoover, Alabama • Phoenix, Arizona + 19 more
Source: ClinicalTrials.gov public record
Updated Jun 4, 2014 · Synced Oct 7, 2026, 7:51 AM EDT
Completed Phase 2 Interventional Results available

KPL-301 for Subjects With Giant Cell Arteritis

NCT03827018
View directory record Official record
Conditions
Giant Cell Arteritis
Interventions
mavrilimumab, placebo, prednisone
Combination Product · Drug
Lead sponsor
Kiniksa Pharmaceuticals, Ltd.
Industry
Eligibility
50 Years to 85 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
8
States / cities
Sarasota, Florida • Tampa, Florida • Atlanta, Georgia + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 23, 2023 · Synced Oct 7, 2026, 7:51 AM EDT
Completed Phase 3 Interventional Results available

Assessment of the Safety and Efficacy of RGN-259 Ophthalmic Solutions for Dry Eye Syndrome: ARISE-3

NCT03937882
View directory record Official record
Conditions
Dry Eye Syndromes, Dry Eye
Interventions
RGN-259, Placebo
Drug
Lead sponsor
ReGenTree, LLC
Industry
Eligibility
18 Years and older
Enrollment
700 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
20
States / cities
Phoenix, Arizona • Newport Beach, California • Colorado Springs, Colorado + 16 more
Source: ClinicalTrials.gov public record
Updated Aug 28, 2026 · Synced Oct 7, 2026, 7:51 AM EDT
Completed Phase 3 Interventional Results available

A Study To Evaluate Safety And Efficacy Of IV Sildenafil In The Treatment Of Neonates With Persistent Pulmonary Hypertension Of The Newborn

NCT01720524
View directory record Official record
Conditions
Pulmonary Hypertension, Familial Persistent, of the Newborn
Interventions
placebo, iv sildenafil
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
0 Days to 4 Days
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
20
States / cities
Little Rock, Arkansas • Sacramento, California • Washington D.C., District of Columbia + 8 more
Source: ClinicalTrials.gov public record
Updated Aug 16, 2021 · Synced Oct 7, 2026, 7:51 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Evaluation of the Effects of Multiple Doses of Cebranopadol on the Electrical Activity of the Heart in Healthy Subjects

NCT03958123
View directory record Official record
Conditions
Prolonged QTc Interval, Pharmacokinetic
Interventions
100 μg cebranopadol, 200 μg cebranopadol, 400 μg cebranopadol, Placebo to cebranopadol encapsulated tablets, 400 mg Moxifloxacin, Placebo to moxifloxacin encapsulated tablets
Drug
Lead sponsor
Tris Pharma, Inc.
Industry
Eligibility
18 Years to 45 Years
Enrollment
171 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
West Bend, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 15, 2021 · Synced Oct 7, 2026, 7:51 AM EDT
Completed Not applicable Interventional Results available

Randomized EsophyX Versus Sham / Placebo Controlled TIF Trial: The RESPECT Study

NCT01136980
View directory record Official record
Conditions
Gastroesophageal Reflux Disease, Hiatal Hernia
Interventions
TIF Transoral Fundoplication, Sham placebo procedure
Device · Other
Lead sponsor
EndoGastric Solutions
Industry
Eligibility
18 Years to 80 Years
Enrollment
129 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
9
States / cities
Los Angeles, California • Englewood, Colorado • Chicago, Illinois + 5 more
Source: ClinicalTrials.gov public record
Updated Dec 3, 2021 · Synced Oct 7, 2026, 7:51 AM EDT
Completed Phase 3 Interventional

Study of Transdermal Testosterone Patches in Surgically Menopausal Women With Low Libido

NCT00331123
View directory record Official record
Conditions
Hypoactive Sexual Desire Disorder
Interventions
Testosterone Transdermal System, Placebo
Drug
Lead sponsor
Warner Chilcott
Industry
Eligibility
20 Years to 70 Years · Female only
Enrollment
562 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2006
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 17, 2013 · Synced Oct 7, 2026, 7:51 AM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Cardiometabolic Consequences of the Loss of Ovarian Function

NCT06264882
View directory record Official record
Conditions
Menopause, Estrogen Deficiency, Aging, Adiposity
Interventions
Degarelix, Transdermal Estradiol Patch, Transdermal Placebo Patch
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
20 Years to 45 Years · Female only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 20, 2024 · Synced Oct 7, 2026, 7:51 AM EDT
Completed Not applicable Interventional Results available

Amantadine for the Treatment of Traumatic Brain Injury Irritability and Aggression: A Multi-site Study

NCT00779324
View directory record Official record
Conditions
Brain Injury, Aggression
Interventions
Amantadine Hydrochloride, Placebo
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
16 Years to 75 Years
Enrollment
168 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
6
States / cities
Indianapolis, Indiana • Boston, Massachusetts • Charlotte, North Carolina + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 12, 2022 · Synced Oct 7, 2026, 7:51 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Inhaled Beclomethasone After Community-Acquired Respiratory Viral Infection in Lung Transplant Recipients

NCT02351180
View directory record Official record
Conditions
Lung Transplant Infection
Interventions
Inhaled beclomethasone, Placebo
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 3, 2022 · Synced Oct 7, 2026, 7:51 AM EDT
Active, not recruiting Phase 3 Interventional Results available

Testing Cabozantinib in Patients With Advanced Pancreatic Neuroendocrine and Carcinoid Tumors

NCT03375320
View directory record Official record
Conditions
Functioning Pancreatic Neuroendocrine Tumor, Intermediate Grade Lung Neuroendocrine Neoplasm, Locally Advanced Digestive System Neuroendocrine Neoplasm, Locally Advanced Digestive System Neuroendocrine Tumor G1, Locally Advanced Lung Neuroendocrine Neoplasm, Locally Advanced Pancreatic Neuroendocrine Tumor, Locally Advanced Unresectable Digestive System Neuroendocrine Neoplasm, Low Grade Lung Neuroendocrine Neoplasm, Lung Neuroendocrine Tumor, Lung Neuroendocrine Tumor G2, Metastatic Digestive System Neuroendocrine Neoplasm, Metastatic Digestive System Neuroendocrine Tumor G1, Metastatic Lung Neuroendocrine Neoplasm, Metastatic Lung Neuroendocrine Tumor, Metastatic Pancreatic Neuroendocrine Neoplasm, Metastatic Pancreatic Neuroendocrine Tumor, Metastatic Thymus Neuroendocrine Neoplasm, Neuroendocrine Neoplasm, Neuroendocrine Tumor, Neuroendocrine Tumor G2, Non-Functioning Pancreatic Neuroendocrine Tumor, Pancreatic Serotonin-Producing Neuroendocrine Tumor, Thymus Neuroendocrine Tumor, Unresectable Digestive System Neuroendocrine Neoplasm, Unresectable Digestive System Neuroendocrine Tumor G1, Unresectable Lung Neuroendocrine Neoplasm, Unresectable Pancreatic Neuroendocrine Neoplasm, Unresectable Thymus Neuroendocrine Neoplasm
Interventions
Biospecimen Collection, Cabozantinib S-malate, Computed Tomography, Magnetic Resonance Imaging, Placebo Administration, Quality-of-Life Assessment, X-Ray Imaging
Procedure · Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
298 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
432
States / cities
Anchorage, Alaska • Kingman, Arizona • Phoenix, Arizona + 289 more
Source: ClinicalTrials.gov public record
Updated Sep 22, 2026 · Synced Oct 7, 2026, 7:51 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Evaluation and Treatment of Pulmonary Vascular Disease in Moderate to Severe CF

NCT02626182
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
sildenafil, placebo
Drug
Lead sponsor
National Jewish Health
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 24, 2019 · Synced Oct 7, 2026, 7:51 AM EDT
Terminated Phase 3 Interventional Results available

Oral Treprostinil in Subjects With Pulmonary Hypertension Associated With Heart Failure With Preserved Ejection Fraction

NCT03037580
View directory record Official record
Conditions
Pulmonary Hypertension, Heart Failure With Preserved Ejection Fraction
Interventions
Oral treprostinil, Placebo
Drug
Lead sponsor
United Therapeutics
Industry
Eligibility
18 Years to 85 Years
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
82
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 66 more
Source: ClinicalTrials.gov public record
Updated Nov 10, 2020 · Synced Oct 7, 2026, 7:51 AM EDT
Completed Phase 3 Interventional Results available

Phase 3 Study of Rucaparib as Switch Maintenance After Platinum in Relapsed High Grade Serous or Endometrioid Ovarian Cancer (ARIEL3)

NCT01968213
View directory record Official record
Conditions
Ovarian Cancer, Fallopian Tube Cancer, Peritoneal Cancer
Interventions
Rucaparib, Placebo
Drug
Lead sponsor
pharmaand GmbH
Industry
Eligibility
18 Years and older · Female only
Enrollment
564 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2022
U.S. locations
22
States / cities
Tucson, Arizona • Fullerton, California • Sacramento, California + 18 more
Source: ClinicalTrials.gov public record
Updated Jun 9, 2023 · Synced Oct 7, 2026, 7:51 AM EDT
Not listed Phase 2 Interventional Accepts healthy volunteers

A Study to Evaluate Safety and Efficacy of KM-819 in Healthy Adults and Participants with Parkinson's Disease

NCT05670782
View directory record Official record
Conditions
Parkinson Disease
Interventions
KM-819, Placebo
Drug
Lead sponsor
FAScinate Therapeutics Inc.
Industry
Eligibility
40 Years and older
Enrollment
314 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
3
States / cities
Glendale, California • San Diego, California • Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 5, 2025 · Synced Oct 7, 2026, 7:51 AM EDT
Completed No phase listed Observational

Neuroimaging Studies of the Treatment of Bipolar Depression With Citalopram

NCT01639482
View directory record Official record
Conditions
Bipolar Depression
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 64 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Charlestown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 7, 2019 · Synced Oct 7, 2026, 7:51 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of CC-99677 in Healthy Adult Japanese Participants.

NCT04958291
View directory record Official record
Conditions
Healthy Volunteers
Interventions
CC-99677, Placebo
Drug · Other
Lead sponsor
Celgene
Industry
Eligibility
18 Years to 55 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
2
States / cities
Long Beach, California
Source: ClinicalTrials.gov public record
Updated Nov 4, 2022 · Synced Oct 7, 2026, 7:51 AM EDT
Completed Phase 4 Interventional

Insulin Resistance and Intramyocellular Lipid Content in Glucose Intolerant Subjects Receiving Rosiglitazone

NCT00746174
View directory record Official record
Conditions
Insulin Sensitivity
Interventions
Rosiglitazone, Placebo
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
30 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Sep 3, 2008 · Synced Oct 7, 2026, 7:51 AM EDT