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Showing 1–24 of 15,825 matching trials from the live ClinicalTrials.gov search.
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Completed Phase 2 Interventional Results available

ACTIV-5 / Big Effect Trial (BET-B) for the Treatment of COVID-19

NCT04583969
View directory record Official record
Conditions
COVID-19
Interventions
Lenzilumab, Placebo, Remdesivir
Biological · Other · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 99 Years
Enrollment
527 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
53
States / cities
Birmingham, Alabama • Tucson, Arizona • Little Rock, Arkansas + 44 more
Source: ClinicalTrials.gov public record
Updated Jun 4, 2023 · Synced Sep 5, 2026, 10:54 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Ashwagandha Extract (Capsule KSM-66 300 mg) on Sexual Health in Healthy Women

NCT05831241
View directory record Official record
Conditions
Sexual Health
Interventions
Ashwagandha, Placebo
Dietary Supplement · Other
Lead sponsor
SF Research Institute, Inc.
Network
Eligibility
18 Years to 55 Years · Female only
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 10, 2025 · Synced Sep 5, 2026, 10:54 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Diindolylmethane in Preventing Cancer in Healthy Volunteers

NCT00784394
View directory record Official record
Conditions
Healthy, no Evidence of Disease
Interventions
diindolylmethane, placebo, pharmacological study, laboratory biomarker analysis, quality-of-life assessment
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 70 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2009
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Dec 28, 2016 · Synced Sep 5, 2026, 10:54 AM EDT
Completed Phase 3 Interventional Results available

Safety and Maintenance of Effect of Ziprasidone Plus a Mood Stabilizer in Bipolar I Disorder (Manic or Mixed)

NCT00280566
View directory record Official record
Conditions
Bipolar Mania, Bipolar Disorder
Interventions
Placebo, Ziprasidone Oral Capsule
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
18 Years and older
Enrollment
584 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
73
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Little Rock, Arkansas + 59 more
Source: ClinicalTrials.gov public record
Updated Mar 24, 2021 · Synced Sep 5, 2026, 10:54 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Treatment of Gardnerella Vaginalis Vaginal Colonization With Amoxicillin

NCT03211156
View directory record Official record
Conditions
Vaginitis Gardnerella
Interventions
Amoxicillin, Placebo
Drug · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 45 Years · Female only
Enrollment
97 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
2
States / cities
Birmingham, Alabama • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 27, 2020 · Synced Sep 5, 2026, 10:54 AM EDT
Terminated Phase 2 Interventional Results available

Org 24448 to Treat Major Depression

NCT00113022
View directory record Official record
Conditions
Depression
Interventions
Org 24448, Placebo
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
21 Years to 70 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
2
States / cities
Bethesda, Maryland • New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 12, 2012 · Synced Sep 5, 2026, 10:54 AM EDT
Completed Phase 2 Interventional Results available

Pilot Study to Evaluate Escitalopram in Obsessive-compulsive Disorder

NCT00215137
View directory record Official record
Conditions
OCD
Interventions
escitalopram, Placebo ( sugar pill)
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 22, 2014 · Synced Sep 5, 2026, 10:54 AM EDT
Completed Phase 3 Interventional Results available

Clodronate With or Without Chemotherapy and/or Hormonal Therapy in Treating Women With Stage I or Stage II Breast Cancer

NCT00009945
View directory record Official record
Conditions
Breast Cancer
Interventions
clodronate, placebo
Drug
Lead sponsor
NSABP Foundation Inc
Network
Eligibility
18 Years and older · Female only
Enrollment
3,323 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2012
U.S. locations
17
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Honolulu, Hawaii + 12 more
Source: ClinicalTrials.gov public record
Updated Dec 12, 2017 · Synced Sep 5, 2026, 10:54 AM EDT
Completed Phase 2 Interventional Results available

A Phase 2, to Evaluating the Safety and Efficacy of Pridopidine Vs Placebo for Symptomatic Treatment in Patients With Huntington's Disease

NCT02006472
View directory record Official record
Conditions
Huntington's Disease
Interventions
Pridopidine, Placebo
Drug · Other
Lead sponsor
Prilenia
Industry
Eligibility
21 Years and older
Enrollment
408 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
16
States / cities
La Jolla, California • Los Angeles, California • Englewood, Colorado + 12 more
Source: ClinicalTrials.gov public record
Updated Jul 18, 2021 · Synced Sep 5, 2026, 10:54 AM EDT
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 5, 2026, 10:54 AM EDT
Recruiting Not applicable Interventional

Wild Blueberries for Gut, Brain, and Heart Health in Adults With High Blood Pressure

NCT06735599
View directory record Official record
Conditions
Hypertension (Without Type 2 Diabetes Mellitus), High Blood Pressure, Male, Female, Adult, Cognition, Endothelial Function (Reactive Hyperemia), Oxidative Stress, Diet, Overweight, Body Composition Measurement, Gut Microbiome, Arterial Stiffness, Caucasian Whites, Inflammation, Microvascular Function
Interventions
Wild Blueberry, Placebo
Dietary Supplement
Lead sponsor
Georgia State University
Other
Eligibility
45 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Sep 5, 2026, 10:54 AM EDT
Completed Phase 2Phase 3 Interventional Results available

Study to Evaluate NRCT-101SR in Adult Attention Deficit Hyperactivity Disorder (ADHD)

NCT05683249
View directory record Official record
Conditions
ADHD
Interventions
NRCT-101-SR, Placebo
Drug
Lead sponsor
Neurocentria, Inc.
Industry
Eligibility
18 Years and older
Enrollment
223 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
9
States / cities
Garden Grove, California • Lakeland, Florida • Maitland, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Jun 2, 2025 · Synced Sep 5, 2026, 10:54 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Powdered Tart Cherries on Recovery From Repeated Sprints

NCT06122038
View directory record Official record
Conditions
Inflammation, Oxidative Stress, Soreness, Muscle, Muscle Damage
Interventions
Tart Cherry Extract Powder, Placebo
Dietary Supplement
Lead sponsor
Lindenwood University
Other
Eligibility
18 Years to 35 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Saint Charles, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 12, 2026 · Synced Sep 5, 2026, 10:54 AM EDT
Completed Phase 4 Interventional Results available

Trial of Early Aggressive Drug Therapy in Juvenile Idiopathic Arthritis

NCT00443430
View directory record Official record
Conditions
Juvenile Chronic Polyarthritis, Juvenile Idiopathic Arthritis, Juvenile Rheumatoid Arthritis
Interventions
methotrexate, methotrexate - etanercept - prednisolone arm
Drug
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
2 Years to 17 Years
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
15
States / cities
Palo Alto, California • San Diego, California • San Francisco, California + 12 more
Source: ClinicalTrials.gov public record
Updated May 30, 2013 · Synced Sep 5, 2026, 10:54 AM EDT
Completed Phase 2 Interventional Results available

Safety Study of Apixaban in Recent Acute Coronary Syndrome

NCT00313300
View directory record Official record
Conditions
Acute Coronary Syndrome (ACS)
Interventions
Apixaban, Placebo
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 90 Years
Enrollment
1,741 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
30
States / cities
Scottsdale, Arizona • Los Angeles, California • Santa Rosa, California + 27 more
Source: ClinicalTrials.gov public record
Updated Dec 29, 2015 · Synced Sep 5, 2026, 10:54 AM EDT
Completed Phase 2 Interventional Results available

Effects of Gabapentin Versus Placebo on Buprenorphine Detoxification of Opioid-dependent Individuals

NCT01262092
View directory record Official record
Conditions
Opioid Dependence, Opioid Withdrawal, Opioid Detoxification
Interventions
Buprenorphine
Drug
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Jun 20, 2013 · Synced Sep 5, 2026, 10:54 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 5, 2026, 10:54 AM EDT
Completed Phase 3 Interventional Results available

12 / 48 wk Pivotal PFT vs PBO in COPD II

NCT00782509
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
Olodaterol (BI 1744), Placebo
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
40 Years and older
Enrollment
644 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2009
U.S. locations
28
States / cities
Mobile, Alabama • Wheat Ridge, Colorado • Waterbury, Connecticut + 23 more
Source: ClinicalTrials.gov public record
Updated Jun 26, 2014 · Synced Sep 5, 2026, 10:54 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

A Clinical Study to Assess the Safety of a New Influenza Vaccine

NCT01104493
View directory record Official record
Conditions
Healthy
Interventions
Monovalent Frozen FluMist®, Placebo
Biological · Other
Lead sponsor
MedImmune LLC
Industry
Eligibility
18 Years to 49 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
3
States / cities
South Miami, Florida • Stockbridge, Georgia • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jul 17, 2011 · Synced Sep 5, 2026, 10:54 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 5, 2026, 10:54 AM EDT
Completed Phase 3 Interventional Results available

Filgotinib Versus Placebo in Adults With Active Rheumatoid Arthritis (RA) Who Have an Inadequate Response to Biologic Disease-modifying Anti-rheumatic Drug(s) (DMARDs) Treatment

NCT02873936
View directory record Official record
Conditions
Rheumatoid Arthritis
Interventions
Filgotinib, Placebo to match filgotinib, csDMARDs
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
449 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
55
States / cities
Huntsville, Alabama • Gilbert, Arizona • Covina, California + 52 more
Source: ClinicalTrials.gov public record
Updated May 12, 2021 · Synced Sep 5, 2026, 10:54 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Dosage-Escalation Study of the Safety and Immunogenicity of a Novel Rabies Vaccine ChAd155-RG vs. the Comparator RABAVERT Vaccine in Healthy Adult Subjects

NCT04019444
View directory record Official record
Conditions
Rabies, Rabies Immunisation
Interventions
ChAd155-RG, Placebo, Rabies Vaccine
Biological · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 49 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Decatur, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 2, 2024 · Synced Sep 5, 2026, 10:54 AM EDT
Recruiting Phase 2 Interventional

Evaluation of RBS2418 in Patients With Advanced, Metastatic, and Progressive Colorectal Cancer

NCT06824064
View directory record Official record
Conditions
Metastatic Colorectal Cancer, Advanced Colorectal Cancer
Interventions
RBS2418, Placebo
Drug
Lead sponsor
Riboscience, LLC.
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
Newark, Delaware • Kingwood, Texas
Source: ClinicalTrials.gov public record
Updated May 17, 2026 · Synced Sep 5, 2026, 10:54 AM EDT
Not listed Not applicable Interventional

Pilot Study to Evaluate the Self-Management of Gait, Speech, and Dexterity Symptoms in Parkinson's Disease Using a Smartphone Application

NCT05120609
View directory record Official record
Conditions
Parkinson Disease
Interventions
Parkinson's Application, Digital Placebo Application
Device
Lead sponsor
Beats Medical
Industry
Eligibility
30 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Nov 14, 2021 · Synced Sep 5, 2026, 10:54 AM EDT