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Showing 1–24 of 505 matching trials from the live ClinicalTrials.gov search.
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Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Study of Varying Injection Schedules of TDENV-PIV Vaccine With AS03B Adjuvant and Placebo in Healthy US Adults

NCT02421367
View directory record Official record
Conditions
Dengue
Interventions
TDENV-PIV with AS03B adjuvant. Placebo: 0.9% Sodium Chloride Solution.
Biological
Lead sponsor
U.S. Army Medical Research and Development Command
Federal
Eligibility
20 Years to 49 Years
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
2
States / cities
Baltimore, Maryland • Silver Spring, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 24, 2019 · Synced Sep 7, 2026, 12:32 AM EDT
Terminated Phase 3 Interventional Results available

Study of Aztreonam for Inhalation in Children With Cystic Fibrosis and New Infection of the Airways by Pseudomonas Aeruginosa Bacteria

NCT03219164
View directory record Official record
Conditions
Pseudomonas Aeruginosa Respiratory Tract Infection/Colonization, Cystic Fibrosis
Interventions
AZLI, Placebo
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
3 Months to 18 Years
Enrollment
149 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
12
States / cities
San Francisco, California • Washington D.C., District of Columbia • St. Petersburg, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Jun 13, 2022 · Synced Sep 7, 2026, 12:32 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

The Effect of a Multi-strain Probiotic on Acclimatization to High Altitude

NCT06552806
View directory record Official record
Conditions
Probiotics
Interventions
SLAB51
Dietary Supplement
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 65 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
2
States / cities
Bishop, California • La Jolla, California
Source: ClinicalTrials.gov public record
Updated Aug 13, 2024 · Synced Sep 7, 2026, 12:32 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Examining the Therapeutic Potential of Botulinum Toxin Type A in the Treatment of Keloids

NCT05330078
View directory record Official record
Conditions
Keloid
Interventions
Botulinum toxin type A, Vehicle
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Nov 5, 2025 · Synced Sep 7, 2026, 12:32 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Evaluating the Safety and Immunogenicity of HIV Clade C DNA Vaccine and MF59- or AS01B-Adjuvanted Clade C Env Protein Vaccines in Various Combinations in Healthy, HIV-Uninfected Adults

NCT02915016
View directory record Official record
Conditions
HIV Infections
Interventions
DNA-HIV-PT123 vaccine, Bivalent Subtype C gp120/MF59 vaccine, Bivalent Subtype C gp120/AS01B vaccine, Placebo
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 40 Years
Enrollment
334 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
8
States / cities
Birmingham, Alabama • Boston, Massachusetts • New York, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 28, 2022 · Synced Sep 7, 2026, 12:32 AM EDT
Completed Phase 4 Interventional Results available

A Comparison of Olanzapine in Combination With a Mood Stabilizer vs Mood Stabilizer Alone, in Mixed Bipolar Patients

NCT00402324
View directory record Official record
Conditions
Bipolar I Disorder
Interventions
olanzapine, placebo, divalproex
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 60 Years
Enrollment
202 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Hialeah, Florida
Source: ClinicalTrials.gov public record
Updated Jun 2, 2009 · Synced Sep 7, 2026, 12:32 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Assess the Safety and Tolerability of Single Doses of AZD4076 in Healthy Male Subjects

NCT02612662
View directory record Official record
Conditions
Non-alcoholic Steatohepatitis (NASH)
Interventions
AZD4076, Placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 50 Years · Male only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2025
U.S. locations
1
States / cities
Brooklyn, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 18, 2025 · Synced Sep 7, 2026, 12:32 AM EDT
Completed Phase 3 Interventional Results available

Study of Efficacy, Safety and Tolerability of Levodopa-Carbidopa Intestinal Gel in Levodopa-Responsive Parkinson's Subjects

NCT00357994
View directory record Official record
Conditions
Advanced Parkinson's Disease
Interventions
Levodopa carbidopa intestinal gel (LCIG), Placebo gel, Levodopa carbidopa (LC) oral encapsulated immediate release (IR) tablets, Placebo (PBO) oral capsules, CADD-Legacy® 1400 ambulatory infusion pump, PEG tube, J-tube
Drug · Device
Lead sponsor
AbbVie (prior sponsor, Abbott)
Industry
Eligibility
30 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
8
States / cities
Los Angeles, California • Englewood, Colorado • Washington D.C., District of Columbia + 5 more
Source: ClinicalTrials.gov public record
Updated Jan 15, 2015 · Synced Sep 7, 2026, 12:32 AM EDT
Not listed Phase 4 Interventional Accepts healthy volunteers

Phenol Neurolysis of Genicular Nerves for Osteoarthritic Knee Pain

NCT04989660
View directory record Official record
Conditions
Osteoarthritis, Knee, Knee Pain Chronic
Interventions
6% aqueous phenol, Isotonic saline
Drug
Lead sponsor
Kessler Foundation
Other
Eligibility
40 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
West Orange, New Jersey
Source: ClinicalTrials.gov public record
Updated Mar 30, 2022 · Synced Sep 7, 2026, 12:32 AM EDT
Completed Phase 2 Interventional

Dose Selection Study of Efficacy and Safety of Different Doses of Grass MATA MPL and Grass MATA Using mEECs™

NCT02582073
View directory record Official record
Conditions
Seasonal Allergic Rhinitis
Interventions
Placebo (0.5ml), Placebo (1.0ml), Grass MATA MPL (0.5ml) 5100SU, Grass MATA MPL (1.0ml) 10200SU, Grass MATA MPL (1.0ml) 18200SU, Grass MATA (0.5ml) 5100SU
Biological
Lead sponsor
Allergy Therapeutics
Industry
Eligibility
18 Years to 50 Years
Enrollment
265 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Neptune City, New Jersey
Source: ClinicalTrials.gov public record
Updated Jan 28, 2021 · Synced Sep 7, 2026, 12:32 AM EDT
Suspended Phase 1Phase 2 Interventional

Evaluation of Safety, Immunogenicity and Efficacy of a Triple Immune Regimen in Adults Initiated on ART During Acute HIV-1

NCT06071767
View directory record Official record
Conditions
HIV-1-infection
Interventions
ChAdOx1.tHIVconsv1, ChAdOx1.HIVconsv62, MVA.tHIVconsv3, MVA.tHIVconsv4, Vesatolimod (VES), GS-5423, GS-2872, Placebo
Biological · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
9
States / cities
San Diego, California • Atlanta, Georgia • Chicago, Illinois + 6 more
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Sep 7, 2026, 12:32 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Safety and Immunogenicity of Various Formulations of Live Attenuated Tetravalent Dengue Vaccine in Healthy US Adults

NCT00350337
View directory record Official record
Conditions
Dengue
Interventions
Pre-transfection F17, Post-transfection F17, Post-transfection F19, Placebo
Biological · Other
Lead sponsor
U.S. Army Medical Research and Development Command
Federal
Eligibility
18 Years to 45 Years
Enrollment
86 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Silver Spring, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 11, 2021 · Synced Sep 7, 2026, 12:32 AM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers Results available

Dose Ranging Trial to Assess Safety and Immunogenicity of V590 (COVID-19 Vaccine) in Healthy Adults (V590-001)

NCT04569786
View directory record Official record
Conditions
Coronavirus Disease (COVID-19)
Interventions
V590, Placebo
Biological · Other
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
232 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
7
States / cities
Tempe, Arizona • Miami, Florida • South Miami, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Dec 28, 2021 · Synced Sep 7, 2026, 12:32 AM EDT
Completed Phase 2 Interventional Results available

Vitamin C Infusion for TReatment in Sepsis and Alcoholic Hepatitis

NCT03829683
View directory record Official record
Conditions
Alcoholic Hepatitis, Sepsis
Interventions
Vitamin C, Dextrose 5% in water
Drug
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 27, 2023 · Synced Sep 7, 2026, 12:32 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional

In-office Repair of Chronic Tympanic Membrane Perforations

NCT06448039
View directory record Official record
Conditions
Chronic Tympanic Membrane Perforation
Interventions
Fibroblast Growth Factor 2, Saline control
Drug
Lead sponsor
D. Bradley Welling, MD, PhD
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Sep 7, 2026, 12:32 AM EDT
Completed Phase 2 Interventional Results available

Use of Infliximab for the Treatment of Pemphigus Vulgaris

NCT00283712
View directory record Official record
Conditions
Pemphigus
Interventions
Infliximab, Placebo Comparator
Drug · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
4
States / cities
Los Angeles, California • Iowa City, Iowa • Durham, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 5, 2017 · Synced Sep 7, 2026, 12:32 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety Study of Ch-mAb7F9 for Methamphetamine Abuse

NCT01603147
View directory record Official record
Conditions
Methamphetamine Abuse
Interventions
normal saline, ch-mAb7f9
Biological
Lead sponsor
InterveXion Therapeutics, LLC
Industry
Eligibility
18 Years to 50 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated May 12, 2014 · Synced Sep 7, 2026, 12:32 AM EDT
Withdrawn Phase 1 Interventional

Melatonin Treatment for Newborn Infants With Moderate to Severe Hypoxic Ischemic Encephalopathy

NCT01904786
View directory record Official record
Conditions
Newborn Hypoxic Ischemic Encephalopathy
Interventions
Melatonin, placebo
Drug
Lead sponsor
St. Louis University
Other
Eligibility
1 Hour to 8 Hours
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 2, 2015 · Synced Sep 7, 2026, 12:32 AM EDT
Completed Phase 3 Interventional Results available

Prevention of Serious Adverse Events Following Angiography

NCT01467466
View directory record Official record
Conditions
Acute Renal Failure, Kidney Disease, Coronary Artery Disease
Interventions
IV isotonic saline, IV isotonic bicarbonate, N-acetylcysteine, Placebo
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
5,177 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
35
States / cities
Tucson, Arizona • Little Rock, Arkansas • Palo Alto, California + 32 more
Source: ClinicalTrials.gov public record
Updated Nov 4, 2025 · Synced Sep 7, 2026, 12:32 AM EDT
Completed Phase 2 Interventional

The Efficacy of Incobotulinum Toxin A Injections for Treatment of Tinnitus: a Randomized Controlled Trial

NCT05650645
View directory record Official record
Conditions
Tinnitus
Interventions
incobotulinum toxin A, Placebo-Saline
Drug
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced Sep 7, 2026, 12:32 AM EDT
Terminated Phase 1 Interventional Results available

High Dose Vitamin C in Cardiac Surgery Patients

NCT02762331
View directory record Official record
Conditions
Disorder of Vitamin C, Atrial Fibrillation, Complications Due to Coronary Artery Bypass Graft, Heart Valve Disease
Interventions
Ascorbic Acid, Placebo
Drug
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 70 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 23, 2019 · Synced Sep 7, 2026, 12:32 AM EDT
Terminated Phase 2 Interventional Results available

Study to Evaluate the Efficacy and Safety of Danirixin Co-administered With Oseltamivir in the Treatment of Adults Hospitalized With Influenza

NCT02927431
View directory record Official record
Conditions
Virus Diseases
Interventions
Danirixin 15 mg FBE, Danirixin 50 mg FBE, Placebo, Oseltamivir 75 mg
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
5
States / cities
Stamford, Connecticut • Council Bluffs, Iowa • Natchitoches, Louisiana + 2 more
Source: ClinicalTrials.gov public record
Updated Nov 29, 2020 · Synced Sep 7, 2026, 12:32 AM EDT
Completed Phase 3 Interventional Results available

An Efficacy and Safety Study of Reslizumab Subcutaneous in Patients With Oral Corticosteroid Dependent Asthma and Elevated Blood Eosinophils

NCT02501629
View directory record Official record
Conditions
Asthma, Elevated Blood Eosinophils, Oral Corticosteroid Dependence
Interventions
Reslizumab, Placebo, Non-Oral Corticosteroid (non-OCS) Asthma Medication, Oral Corticosteroid (OCS)
Drug
Lead sponsor
Teva Branded Pharmaceutical Products R&D, Inc.
Industry
Eligibility
12 Years and older
Enrollment
177 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
26
States / cities
Bakersfield, California • Long Beach, California • Clermont, Florida + 21 more
Source: ClinicalTrials.gov public record
Updated Nov 8, 2021 · Synced Sep 7, 2026, 12:32 AM EDT
Not listed Phase 4 Interventional

Laryngeal Nerve Block for Chronic Cough

NCT05292677
View directory record Official record
Conditions
Laryngeal Nerve Block, Chronic Neurogenic Cough, Laryngeal Hypersensitivity
Interventions
Steroid/Anesthesia Mixture, Placebo
Drug
Lead sponsor
Eastern Virginia Medical School
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 22, 2022 · Synced Sep 7, 2026, 12:32 AM EDT