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ClinicalTrials.gov public records Last synced Oct 23, 2026, 10:54 AM EDT

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Showing 481–504 of 1,834 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Placebo- C Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

A Phase 1, Open Label, Placebo-Controlled Study to Evaluate the Effect of GSK1349572 on Iohexol and Para-Aminohippurate Clearance in Healthy Subjects

NCT01214993
View directory record Official record
Conditions
Infections, Human Immunodeficiency Virus and Tuberculosis
Interventions
GSK1349572, Placebo, Iohexol Injection, Para-aminohippurate infusion
Drug
Lead sponsor
ViiV Healthcare
Industry
Eligibility
18 Years to 65 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 11, 2012 · Synced Oct 23, 2026, 10:54 AM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

A Study to Learn More About the Safety of a Single Dose of BIIB144 and How it is Processed in the Body of Healthy Adult Participants Ages 18 to 55 Years Old as Compared to a Placebo

NCT07662148
View directory record Official record
Conditions
Healthy Volunteer
Interventions
BIIB144, Placebo
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 55 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Jul 27, 2026 · Synced Oct 23, 2026, 10:54 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Pilot Human Lab Study of Lacosamide in Alcohol Use Disorder (AUD)

NCT03897348
View directory record Official record
Conditions
Alcohol Use Disorder
Interventions
Placebo, Lacosamide 100 mg, Lacosamide 200 mg
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
21 Years to 50 Years · Male only
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 28, 2022 · Synced Oct 23, 2026, 10:54 AM EDT
Completed Phase 3 Interventional Results available

Sunitinib Malate or Sorafenib Tosylate in Treating Patients With Kidney Cancer That Was Removed By Surgery

NCT00326898
View directory record Official record
Conditions
Clear Cell Renal Cell Carcinoma, Stage I Renal Cell Cancer AJCC v6 and v7, Stage II Renal Cell Cancer AJCC v7, Stage III Renal Cell Cancer AJCC v7
Interventions
Laboratory Biomarker Analysis, Placebo, Quality-of-Life Assessment, Sorafenib Tosylate, Sunitinib Malate
Other · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
1,943 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2021
U.S. locations
966
States / cities
Birmingham, Alabama • Huntsville, Alabama • Mobile, Alabama + 601 more
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Oct 23, 2026, 10:54 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Brain as a Therapeutic and Research Target in Trigeminal Neuropathic Pain

NCT03003715
View directory record Official record
Conditions
Trigeminal Neuropathic Pain
Interventions
PET Scans, transcranial direct current stimulation (tDCS), MRI, sham tDCS (prior to real tDCS)
Procedure · Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 65 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 24, 2017 · Synced Oct 23, 2026, 10:54 AM EDT
Terminated Phase 3 Interventional

A Phase III Study to Investigate if the Study Drug Diamyd Can Preserve Insulin Production and Improve Glycemic Control in Patients Newly Diagnosed With Type 1 Diabetes

NCT05018585
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
Recombinant human glutamic acid decarboxylase (rhGAD65) formulated in Alhydrogel®, Colecalciferol 2000 IU, Placebo
Biological · Dietary Supplement
Lead sponsor
Diamyd Medical AB
Industry
Eligibility
12 Years to 28 Years
Enrollment
321 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
13
States / cities
Newport Beach, California • Palo Alto, California • San Diego, California + 10 more
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Oct 23, 2026, 10:54 AM EDT
Completed Phase 2 Interventional Results available

Efficacy, Safety, and Tolerability Study of Oral Full-Spectrum MicrobiotaTM (CP101) in Subjects With Recurrent C. Diff

NCT03110133
View directory record Official record
Conditions
Clostridium Difficile Infection Recurrence
Interventions
Full Spectrum Microbiota, Placebo
Drug
Lead sponsor
Finch Research and Development LLC.
Industry
Eligibility
18 Years and older
Enrollment
206 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
54
States / cities
Scottsdale, Arizona • Los Angeles, California • Murrieta, California + 48 more
Source: ClinicalTrials.gov public record
Updated Oct 5, 2022 · Synced Oct 23, 2026, 10:54 AM EDT
Completed Phase 2 Interventional Results available

TD-0903 for ALI Associated With COVID-19

NCT04402866
View directory record Official record
Conditions
Acute Lung Injury (ALI) Associated With COVID-19, Lung Inflammation Associated With COVID-19
Interventions
TD-0903, Placebo
Drug
Lead sponsor
Theravance Biopharma
Industry
Eligibility
18 Years to 80 Years
Enrollment
235 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
12
States / cities
Duarte, California • Denver, Colorado • Sebring, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Mar 17, 2022 · Synced Oct 23, 2026, 10:54 AM EDT
Completed Phase 2 Interventional Results available

Phase 2a Study to Assess CIVI 007 in Patients on a Background of Statin Therapy

NCT04164888
View directory record Official record
Conditions
Hypercholesterolemia
Interventions
CIVI 007
Drug
Lead sponsor
Civi Biopharma, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
7
States / cities
Jacksonville, Florida • Port Orange, Florida • Indianapolis, Indiana + 4 more
Source: ClinicalTrials.gov public record
Updated Feb 13, 2025 · Synced Oct 23, 2026, 10:54 AM EDT
Completed Phase 4 Interventional

Does Nightly Dexmedetomidine Improve Sleep and Reduce Delirium in ICU Patients?

NCT01791296
View directory record Official record
Conditions
Sleep Deprivation, Delirium
Interventions
Dexmedetomidine, Placebo
Drug · Other
Lead sponsor
Maisonneuve-Rosemont Hospital
Other
Eligibility
18 Years to 80 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 17, 2017 · Synced Oct 23, 2026, 10:54 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Salmonella Conjugates CVD 2000: Study of Responses to Vaccination With Trivalent Salmonella Conjugate Vaccine to Prevent Invasive Salmonella Disease

NCT05525546
View directory record Official record
Conditions
Risk Reduction
Interventions
Trivalent Salmonella Conjugate Vaccine (TSCV) Full-Strength Formulation, Trivalent Salmonella Conjugate Vaccine (TSCV) Half-Strength Formulation, Trivalent Salmonella Conjugate Vaccine (TSCV) Dilutional Half-Strength Formulation, Placebo
Biological · Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 49 Years
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 21, 2023 · Synced Oct 23, 2026, 10:54 AM EDT
Terminated Phase 2Phase 3 Interventional Results available

Controlling Rapid Atrial Fibrillation With Dexmedetomidine

NCT04042727
View directory record Official record
Conditions
Rapid Atrial Fibrillation, Heart Rate Control
Interventions
Dexmedetomidine Hydrochloride, Normal Saline
Drug · Other
Lead sponsor
Stony Brook University
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Stony Brook, New York
Source: ClinicalTrials.gov public record
Updated Jun 4, 2024 · Synced Oct 23, 2026, 10:54 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Safety, Tolerability, and Immunogenicity of a Clostridium Difficile Toxoid Vaccine in Healthy Elderly Volunteers

NCT00214461
View directory record Official record
Conditions
Clostridium Infections
Interventions
Vaccine diluent buffer (Placebo), C. difficile toxoid vaccine (2 µg), C. difficile toxoid vaccine (10 µg), C. difficile toxoid vaccine (50 µg)
Biological
Lead sponsor
Sanofi
Industry
Eligibility
65 Years and older
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
2
States / cities
Orlando, Florida • Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Apr 11, 2012 · Synced Oct 23, 2026, 10:54 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Impact of Qualia Vitamin C+ on Blood Vitamin C Levels

NCT07285109
View directory record Official record
Conditions
Healthy, Suboptimal Vitamin C Levels
Interventions
Qualia Vitamin C+, Placebo
Dietary Supplement
Lead sponsor
Qualia Life Sciences
Industry
Eligibility
25 Years and older
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Carlsbad, California
Source: ClinicalTrials.gov public record
Updated Oct 22, 2026 · Synced Oct 23, 2026, 10:54 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Safety and Efficacy Study of RT001 to Treat Moderate to Severe Lateral Canthal Lines

NCT00907387
View directory record Official record
Conditions
Lateral Canthal Lines
Interventions
RT001, Placebo
Drug · Other
Lead sponsor
Revance Therapeutics, Inc.
Industry
Eligibility
30 Years to 60 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
9
States / cities
Birmingham, Alabama • San Francisco, California • Coral Gables, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Jan 17, 2014 · Synced Oct 23, 2026, 10:54 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 23, 2026, 10:54 AM EDT
Completed Phase 2 Interventional Results available

A Study Exploring the Safety, Tolerability and Efficacy of a 4 Week Course of INCB018424 in Subjects With Active Rheumatoid Arthritis

NCT00550043
View directory record Official record
Conditions
Rheumatoid Arthritis
Interventions
INCB018424, Placebo
Drug
Lead sponsor
Incyte Corporation
Industry
Eligibility
18 Years to 70 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
12
States / cities
Huntsville, Alabama • Upland, California • Gainesville, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Mar 23, 2015 · Synced Oct 23, 2026, 10:54 AM EDT
Recruiting Phase 2 Interventional

Alanyl-glutamine Supplementation for C. Difficile Treatment (ACT)

NCT04305769
View directory record Official record
Conditions
Clostridioides Difficile Infection, Clostridium Difficile Infection, Clostridium Difficile Diarrhea, Clostridia Difficile Colitis
Interventions
Alanyl-glutamine
Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 105 Years
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
2
States / cities
Charlottesville, Virginia • Roanoke, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 26, 2024 · Synced Oct 23, 2026, 10:54 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Retapamulin Ointment in Healthy Adults Nasally Colonized With Staphylococcus Aureus

NCT00539994
View directory record Official record
Conditions
Infections, Bacterial
Interventions
Retapamulin, Placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 65 Years
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
4
States / cities
San Diego, California • Honolulu, Hawaii • Baltimore, Maryland + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 15, 2016 · Synced Oct 23, 2026, 10:54 AM EDT
Active, not recruiting Phase 1 Interventional

A Research Study on How NNC0638-0355, a New Medicine, Works in People Living With Overweight or Obesity

NCT06577766
View directory record Official record
Conditions
Obesity, Overweight
Interventions
NNC0638-0355, Placebo (NNC0638-0355)
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years to 55 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
3
States / cities
Lenexa, Kansas • San Antonio, Texas • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Sep 30, 2026 · Synced Oct 23, 2026, 10:54 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Biopsychosocial Influence on Shoulder Pain

NCT02620579
View directory record Official record
Conditions
Shoulder Pain
Interventions
Propranolol LA (60 mg), Placebo, Shoulder Anatomy Education, Pain Processing Education
Drug · Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years to 64 Years
Enrollment
264 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 13, 2023 · Synced Oct 23, 2026, 10:54 AM EDT
Recruiting Phase 2Phase 3 Interventional

FORTIFI-HN01: A Study of Ficerafusp Alfa (BCA101) or Placebo in Combination With Pembrolizumab in First-Line PD-L1-pos, R or M HNSCC

NCT06788990
View directory record Official record
Conditions
Metastatic Head and Neck Squamous Cell Carcinoma, Recurrent Head and Neck Squamous Cell Carcinoma
Interventions
Ficerafusp alfa, Pembrolizumab (KEYTRUDA®), Placebo
Drug
Lead sponsor
Bicara Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
650 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
55
States / cities
Birmingham, Alabama • Phoenix, Arizona • La Jolla, California + 41 more
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 23, 2026, 10:54 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Evaluating the Safety and Immunogenicity of an HIV Vaccine (gp145 C.6980) in Healthy, HIV-Uninfected Adults in the United States

NCT03382418
View directory record Official record
Conditions
HIV Infections
Interventions
gp145 C.6980 Vaccine, Placebo, Aluminum Hydroxide Adjuvant
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
3
States / cities
New York, New York • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 8, 2021 · Synced Oct 23, 2026, 10:54 AM EDT
Completed Phase 3 Interventional

Echinacea Versus Placebo Effect in Common Cold (Physician Echinacea Placebo)

NCT00065715
View directory record Official record
Conditions
Common Cold
Interventions
Echinacea, Blinded placebo
Dietary Supplement · Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
12 Years and older
Enrollment
719 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2013
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 4, 2014 · Synced Oct 23, 2026, 10:54 AM EDT