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ClinicalTrials.gov public records Last synced Nov 3, 2026, 4:15 PM EST

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Showing 649–672 of 33,137 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Placebo Clear all
Active, not recruiting Phase 3 Interventional

T-DM1 and Tucatinib Compared With T-DM1 Alone in Preventing Relapses in People With High Risk HER2-Positive Breast Cancer, the CompassHER2 RD Trial

NCT04457596
View directory record Official record
Conditions
Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, HER2 Positive Breast Carcinoma, Invasive Breast Carcinoma, Multifocal Breast Carcinoma, Synchronous Bilateral Breast Carcinoma, Anatomic Stage I Breast Cancer AJCC v8
Interventions
Trastuzumab Emtansine, Placebo Administration, Tucatinib, Questionnaire Administration, Quality-of-Life Assessment
Biological · Drug · Other
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older
Enrollment
1,056 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2035
U.S. locations
1160
States / cities
Birmingham, Alabama • Fairhope, Alabama • Mobile, Alabama + 749 more
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Nov 3, 2026, 4:15 PM EST
Completed No phase listed Observational

A Long Term Safety Study of Infliximab (Remicade) in in Ulcerative Colitis Patients

NCT00207688
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
Infliximab 5 mg/kg, Infliximab 10 mg/kg, Placebo
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
Not listed
Enrollment
505 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2015
U.S. locations
44
States / cities
Scottsdale, Arizona • Anaheim, California • Los Angeles, California + 41 more
Source: ClinicalTrials.gov public record
Updated Jul 6, 2018 · Synced Nov 3, 2026, 4:15 PM EST
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Examination of the Effectiveness of Suvorexant in Improving Daytime Sleep in Shift Workers

NCT02491788
View directory record Official record
Conditions
Sleep Disorder, Shift-Work
Interventions
Suvorexant, Placebo
Drug
Lead sponsor
VA Palo Alto Health Care System
Federal
Eligibility
20 Years to 60 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Jul 1, 2020 · Synced Nov 3, 2026, 4:15 PM EST
Completed Phase 2 Interventional Results available

Efficacy, Tolerability, and Pharmacokinetics of Multiple Doses of Oral TAK-831 in Adults With Friedreich Ataxia

NCT03214588
View directory record Official record
Conditions
Friedreich Ataxia
Interventions
TAK-831, TAK-831 Placebo
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
18 Years to 55 Years
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
6
States / cities
Los Angeles, California • Gainesville, Florida • Tampa, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 14, 2021 · Synced Nov 3, 2026, 4:15 PM EST
Recruiting Phase 3 Interventional

A Study of Mezagitamab in Adults With Kidney Condition Called IgA Nephropathy

NCT06963827
View directory record Official record
Conditions
Kidney Disease
Interventions
Mezagitamab, Placebo
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years and older
Enrollment
347 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
43
States / cities
Birmingham, Alabama • Montgomery, Alabama • Surprise, Arizona + 37 more
Source: ClinicalTrials.gov public record
Updated Oct 23, 2026 · Synced Nov 3, 2026, 4:15 PM EST
Completed Phase 2 Interventional

Efficacy and Safety of the ACAT Inhibitor CS-505 (Pactimibe) for Reducing the Progression of Coronary Artery Disease

NCT00185042
View directory record Official record
Conditions
Coronary Heart Disease
Interventions
Pactimibe, CS-505
Drug
Lead sponsor
Daiichi Sankyo
Industry
Eligibility
18 Years and older
Enrollment
534 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
46
States / cities
Birmingham, Alabama • Huntsville, Alabama • Mobile, Alabama + 43 more
Source: ClinicalTrials.gov public record
Updated Sep 11, 2007 · Synced Nov 3, 2026, 4:15 PM EST
Completed Phase 2 Interventional Results available

Randomized Study Comparing Genz-644470, Placebo, and Sevelamer Carbonate in Chronic Kidney Disease Patients on Hemodialysis

NCT00853242
View directory record Official record
Conditions
Kidney Failure, Chronic
Interventions
Placebo, Genz-644470, Sevelamer carbonate
Drug
Lead sponsor
Genzyme, a Sanofi Company
Industry
Eligibility
18 Years and older
Enrollment
349 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
52
States / cities
Alexander City, Alabama • Birmingham, Alabama • Hot Springs, Arkansas + 49 more
Source: ClinicalTrials.gov public record
Updated May 1, 2015 · Synced Nov 3, 2026, 4:15 PM EST
Completed Phase 1 Interventional Accepts healthy volunteers

Safety, Tolerability and Pharmacokinetics of NYX-783 and Oxycodone DDI Study

NCT05447286
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
NYX-783, Placebo, Oxycodone
Drug
Lead sponsor
Yale University
Other
Eligibility
21 Years to 58 Years
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
2
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 25, 2025 · Synced Nov 3, 2026, 4:15 PM EST
Active, not recruiting Phase 3 Interventional

Maridebart Cafraglutide Versus Placebo in Adult Participants With Obstructive Sleep Apnea on Positive Airway Pressure Therapy

NCT07225686
View directory record Official record
Conditions
Obesity, Obstructive Sleep Apnea
Interventions
Maridebart cafraglutide, Placebo
Drug
Lead sponsor
Amgen
Industry
Eligibility
18 Years to 99 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
13
States / cities
Northridge, California • Rolling Hills Estates, California • Brandon, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Nov 3, 2026, 4:15 PM EST
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Treatment of Pruritus With Intramuscular Promethazine

NCT04805073
View directory record Official record
Conditions
Pruritus, Pregnancy Related
Interventions
Promethazine, Placebo
Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 99 Years · Female only
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated May 4, 2025 · Synced Nov 3, 2026, 4:15 PM EST
Completed Phase 1 Interventional Accepts healthy volunteers

Effects of N-acetylcysteine on Muscle Fatigue in Hemodialysis

NCT00440869
View directory record Official record
Conditions
End-Stage Renal Disease, Dialysis, Hemodialysis
Interventions
N-acetylcysteine, placebo
Dietary Supplement
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 3, 2010 · Synced Nov 3, 2026, 4:15 PM EST
Completed Not applicable Interventional Accepts healthy volunteers

Real-Time Caffeine Optimization During Total Sleep Deprivation

NCT04399083
View directory record Official record
Conditions
Caffeine, Sleep Deprivation, Shift-Work Related Sleep Disturbance
Interventions
Caffeine
Dietary Supplement
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 39 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 17, 2021 · Synced Nov 3, 2026, 4:15 PM EST
Completed Phase 2 Interventional

A Study Evaluating the Safety and Efficacy of RDX013 for the Treatment of Hyperkalemia

NCT04780841
View directory record Official record
Conditions
Hyperkalemia
Interventions
RDX013, Placebo
Drug
Lead sponsor
Ardelyx
Industry
Eligibility
18 Years to 85 Years
Enrollment
109 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
6
States / cities
Coral Gables, Florida • Miami Lakes, Florida • Miami Springs, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated May 4, 2022 · Synced Nov 3, 2026, 4:15 PM EST
Completed Not applicable Interventional

Comparing Numbing Techniques in Mohs Micrographic Surgery

NCT07222241
View directory record Official record
Conditions
Skin Cancer Face, Skin Cancer Scalp
Interventions
Nerve Block, Placebo Nerve Block
Other
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 4, 2026 · Synced Nov 3, 2026, 4:15 PM EST
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Safety and Immunogenicity of the Bris10 M2SR and Sing2016 M2SR H3N2 Monovalent Influenza Vaccines

NCT03999554
View directory record Official record
Conditions
Influenza A
Interventions
LD Sing2016 M2SR H3N2 influenza vaccine, MD Sing2016 M2SR H3N2 influenza vaccine, HD Sing2016 M2SR H3N2 influenza vaccine, LD Bris10 M2SR H3N2 influenza vaccine, Placebo
Biological · Other
Lead sponsor
FluGen Inc
Industry
Eligibility
18 Years to 49 Years
Enrollment
206 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
4
States / cities
Hollywood, Florida • Lenexa, Kansas • Lexington, Kentucky + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 4, 2022 · Synced Nov 3, 2026, 4:15 PM EST
Completed Not applicable Interventional Accepts healthy volunteers

The Effects of Blackcurrant Supplementation on Eye Health

NCT04775654
View directory record Official record
Conditions
Eye Strain, Eye Fatigue
Interventions
Blackcurrant, Placebo
Dietary Supplement · Other
Lead sponsor
Nutraceuticals Research Institute
Other
Eligibility
30 Years to 60 Years · Female only
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Franklin, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 24, 2022 · Synced Nov 3, 2026, 4:15 PM EST
Completed Phase 3 Interventional

An Evaluation of Safety and Efficacy of Anecortave Acetate Versus Placebo in Patients With Subfoveal CNV Due to Exudative AMD

NCT00058994
View directory record Official record
Conditions
Macular Degeneration, Maculopathy, Age-Related
Interventions
anecortave acetate
Drug
Lead sponsor
Alcon Research
Industry
Eligibility
50 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
1
States / cities
Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated Nov 29, 2012 · Synced Nov 3, 2026, 4:15 PM EST
Recruiting Phase 2 Interventional

A Study of Modified Release RTN-001 In Patients With Uncontrolled Hypertension

NCT07142356
View directory record Official record
Conditions
Uncontrolled Hypertension
Interventions
RTN-001, Matching placebo control
Drug
Lead sponsor
Retension Pharmaceuticals. Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
34
States / cities
Alexander City, Alabama • Birmingham, Alabama • Tucson, Arizona + 30 more
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Nov 3, 2026, 4:15 PM EST
Terminated Phase 4 Interventional Results available

The Effect of Tamsulosin on Postoperative Urinary Retention

NCT04682366
View directory record Official record
Conditions
Urinary Retention
Interventions
Tamsulosin, Placebo
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
21 Years to 99 Years · Female only
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 31, 2024 · Synced Nov 3, 2026, 4:15 PM EST
Completed Early Phase 1 Interventional Accepts healthy volunteers

Modulation of Micro-RNA Pathways by Gemfibrozil in Predementia Alzheimer Disease

NCT02045056
View directory record Official record
Conditions
Preclinical Alzheimer's Disease
Interventions
Gemfibrozil, Placebo
Drug
Lead sponsor
Gregory Jicha, 323-5550
Other
Eligibility
65 Years to 90 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2019
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Oct 8, 2019 · Synced Nov 3, 2026, 4:15 PM EST
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Live Attenuated ETEC Vaccine ACE527 With and Without dmLT Adjuvant in Adults

NCT01739231
View directory record Official record
Conditions
Diarrhea
Interventions
ACE527, dmLT, CeraVacx placebo, H10407 challenge strain
Biological
Lead sponsor
PATH
Other
Eligibility
18 Years to 50 Years
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 12, 2019 · Synced Nov 3, 2026, 4:15 PM EST
Completed Phase 1 Interventional Accepts healthy volunteers

Study Evaluating the Safety and Tolerability of a New Intravenous Formulation of MOA-728 in Healthy Subjects

NCT00464802
View directory record Official record
Conditions
Healthy
Interventions
MOA-728
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Nov 25, 2019 · Synced Nov 3, 2026, 4:15 PM EST
Completed Phase 3 Interventional Results available

Safety and Efficacy Study of Enzalutamide in Patients With Nonmetastatic Castration-Resistant Prostate Cancer

NCT02003924
View directory record Official record
Conditions
Nonmetastatic Castration-Resistant Prostate Cancer, Prostate Cancer, Cancer of the Prostate
Interventions
Enzalutamide, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older · Male only
Enrollment
1,401 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2025
U.S. locations
37
States / cities
Tucson, Arizona • Los Angeles, California • Orange, California + 27 more
Source: ClinicalTrials.gov public record
Updated Jan 27, 2026 · Synced Nov 3, 2026, 4:15 PM EST
Completed Phase 3 Interventional Results available

Tiotropium / Respimat One Year Study in COPD.

NCT00387088
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
Respimat, Tiotropium
Device · Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
40 Years and older
Enrollment
3,991 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
57
States / cities
Birmingham, Alabama • Mobile, Alabama • Berkeley, California + 48 more
Source: ClinicalTrials.gov public record
Updated May 16, 2014 · Synced Nov 3, 2026, 4:15 PM EST