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Showing 1–24 of 64 matching trials from the live ClinicalTrials.gov search.
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Completed Phase 2 Interventional Results available

Vancomycin for C Difficile NAAT+/EIA- Hematology Oncology Patients

NCT03030248
View directory record Official record
Conditions
Clostridium Difficile Infection, Hematologic Diseases, Bone Marrow Transplant, Oncologic Disorders
Interventions
Vancomycin Oral Capsule, Placebo Oral Capsule
Drug
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced Sep 12, 2026, 9:30 PM EDT
Terminated Phase 2 Interventional Results available

Standard of Care (SOC) With or Without CTS-1027 in Hepatitis C (HCV) Null-Responders

NCT01273064
View directory record Official record
Conditions
Hepatitis C
Interventions
CTS-1027, pegylated interferon, Ribavirin, Placebo
Drug
Lead sponsor
Conatus Pharmaceuticals Inc.
Industry
Eligibility
18 Years and older
Enrollment
114 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
45
States / cities
Birmingham, Alabama • Coronado, California • La Jolla, California + 33 more
Source: ClinicalTrials.gov public record
Updated Jun 10, 2012 · Synced Sep 12, 2026, 9:30 PM EDT
Completed Phase 2 Interventional Results available

CTS-1027 in Interferon-Naive Hepatitis C Patients

NCT00925990
View directory record Official record
Conditions
Hepatitis C
Interventions
ribavirin, CTS-1027, Placebo for ribavirin
Drug
Lead sponsor
Conatus Pharmaceuticals Inc.
Industry
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
20
States / cities
Birmingham, Alabama • San Diego, California • Denver, Colorado + 15 more
Source: ClinicalTrials.gov public record
Updated Mar 26, 2012 · Synced Sep 12, 2026, 9:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

An Exploratory Investigation of a CBD Supplement's Impact on Sleep, Stress, and Focus

NCT05518019
View directory record Official record
Conditions
Anxiety, Fear, Stress, Low Mood, Sleep
Interventions
The Daily Supplement
Dietary Supplement
Lead sponsor
Prima CBD
Industry
Eligibility
18 Years to 60 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Aug 30, 2022 · Synced Sep 12, 2026, 9:30 PM EDT
Completed Phase 2 Interventional Results available

BTRX-246040 Study in Participants With Parkinson's Disease With Motor Fluctuations

NCT03608371
View directory record Official record
Conditions
Parkinson Disease, Motor Disorder
Interventions
BTRX-246040, Placebo
Drug
Lead sponsor
BlackThorn Therapeutics, Inc.
Industry
Eligibility
30 Years to 76 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
4
States / cities
Hallandale, Florida • Farmington Hills, Michigan • Durham, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 23, 2025 · Synced Sep 12, 2026, 9:30 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

The Effect of Vitamin D Supplementation on Muscle Power in Elite Cyclist

NCT01518725
View directory record Official record
Conditions
Muscle Power
Interventions
Vitamin D, Placebo
Dietary Supplement
Lead sponsor
Oklahoma State University
Other
Eligibility
18 Years to 35 Years
Enrollment
103 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Stillwater, Oklahoma
Source: ClinicalTrials.gov public record
Updated Apr 28, 2015 · Synced Sep 12, 2026, 9:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Ashwagandha Extract for Weight and Stress Management in Overweight and Obese Adults

NCT07215455
View directory record Official record
Conditions
Weight Management, Stress
Interventions
Ashwagandha 300 mg standardized root extract, Identical placebo capsule.
Dietary Supplement · Other
Lead sponsor
SF Research Institute, Inc.
Network
Eligibility
19 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 5, 2025 · Synced Sep 12, 2026, 9:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Study to Evaluate the Effect of Astaxanthin in Healthy Participants

NCT05376501
View directory record Official record
Conditions
Healthy
Interventions
Astaxanthin, Placebo
Dietary Supplement · Other
Lead sponsor
LycoRed Ltd.
Industry
Eligibility
18 Years to 50 Years · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Richardson, Texas
Source: ClinicalTrials.gov public record
Updated Nov 30, 2022 · Synced Sep 12, 2026, 9:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Study on Intestinal Gas Symptoms to Evaluate the Effects of Gas Defense in Otherwise Healthy Adult

NCT00881322
View directory record Official record
Conditions
Abdominal Pain, Abdominal Cramps, Flatulence
Interventions
BC-130 (Gas Defense), Placebo
Dietary Supplement
Lead sponsor
Miami Research Associates
Network
Eligibility
18 Years to 75 Years
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Sep 29, 2009 · Synced Sep 12, 2026, 9:30 PM EDT
Completed Phase 3 Interventional Results available

Peanut Oral Immunotherapy Study of Early Intervention for Desensitization

NCT03736447
View directory record Official record
Conditions
Peanut Allergy
Interventions
AR101 powder provided in capsules & sachets, Placebo powder provided in capsules & sachets
Biological
Lead sponsor
Aimmune Therapeutics, Inc.
Industry
Eligibility
1 Year to 3 Years
Enrollment
146 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
14
States / cities
Little Rock, Arkansas • Mountain View, California • Rolling Hills Estates, California + 11 more
Source: ClinicalTrials.gov public record
Updated Mar 1, 2023 · Synced Sep 12, 2026, 9:30 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Women's Hormonal and Metabolic Wellbeing Study

NCT07268404
View directory record Official record
Conditions
Metabolic Health
Interventions
Probiotic Blend Capsule, Placebo
Dietary Supplement
Lead sponsor
Daily Nouri
Industry
Eligibility
18 Years to 45 Years · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Sep 12, 2026, 9:30 PM EDT
Recruiting Phase 2 Interventional

Sequential Testosterone and Enzalutamide Prevents Unfavorable Progression

NCT04363164
View directory record Official record
Conditions
Castration Resistant Metastatic Prostate Cancer
Interventions
Testosterone cypionate, Enzalutamide, Testosterone enanthate
Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years to 90 Years · Male only
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
6
States / cities
San Diego, California • Baltimore, Maryland • Boston, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Sep 12, 2026, 9:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Chronic Obstructive Pulmonary Disease Fish Oil Pilot Trial

NCT00835289
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
n-3 polyunsaturated fatty acids, Placebo
Dietary Supplement · Other
Lead sponsor
Columbia University
Other
Eligibility
40 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 16, 2020 · Synced Sep 12, 2026, 9:30 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

A Randomized, Double-Blind Study to Assess the Effect of a Postbiotic on Oxidative Stress and Exercise Performance

NCT06795425
View directory record Official record
Conditions
Oxidative Stress, Healthy, Exercise-induced Muscle Damage, Exercise-induced Muscle Soreness, Immune Function, Gut Health, Microbiome Analysis, Exercise Performance, Exercise Metabolism
Interventions
Postbiotic Active Lifestyle Blend, Placebo
Dietary Supplement · Other
Lead sponsor
Lindenwood University
Other
Eligibility
18 Years to 45 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Saint Charles, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 27, 2025 · Synced Sep 12, 2026, 9:30 PM EDT
Completed Not applicable Interventional

A Study to Evaluate the Effect of Probiotic Supplement on Quality of Life

NCT05523180
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease, Non-cystic Fibrosis Bronchiectasis
Interventions
Probiotic, Placebo
Dietary Supplement · Other
Lead sponsor
ResBiotic Nutrition, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
2
States / cities
Miami, Florida • The Villages, Florida
Source: ClinicalTrials.gov public record
Updated Jun 4, 2024 · Synced Sep 12, 2026, 9:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Study to Evaluate a Postbiotic in Supporting Weight Loss and Metabolic Health

NCT06911073
View directory record Official record
Conditions
Obesity and Overweight
Interventions
Postbiotic, Placebo
Dietary Supplement
Lead sponsor
ResBiotic Nutrition, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Sep 12, 2026, 9:30 PM EDT
Completed Phase 2 Interventional Results available

Testosterone Revival Abolishes Negative Symptoms, Fosters Objective Response and Modulates Enzalutamide Resistance

NCT02286921
View directory record Official record
Conditions
Castration Resistant Metastatic Prostate Cancer
Interventions
Testosterone cypionate, Enzalutamide, Testosterone Enanthate
Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years to 80 Years · Male only
Enrollment
222 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
17
States / cities
Birmingham, Alabama • Duarte, California • Aurora, Colorado + 13 more
Source: ClinicalTrials.gov public record
Updated Nov 5, 2020 · Synced Sep 12, 2026, 9:30 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Minocycline to Treat Branch Retinal Vein Occlusion

NCT01468831
View directory record Official record
Conditions
Retinal Vein Occlusion
Interventions
Minocycline, Placebo, Bevacizumab
Drug · Other
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2021
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 25, 2022 · Synced Sep 12, 2026, 9:30 PM EDT
Enrolling by invitation Phase 4 Interventional

Low Dose Naltrexone Therapy for Complex Regional Pain Syndrome

NCT06306157
View directory record Official record
Conditions
Complex Regional Pain Syndrome, Chronic Pain, Causalgia, Complex Regional Pain Syndrome Type I, Complex Regional Pain Syndrome Type II
Interventions
Low dose naltrexone, Placebo sugar capsules
Drug
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
18 Years to 85 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Sep 12, 2026, 9:30 PM EDT
Active, not recruiting Phase 4 Interventional Accepts healthy volunteers

Effect of Metformin, a Drug Used to Treat Diabetes, vs Placebo

NCT05949008
View directory record Official record
Conditions
NIDDM, Obesity
Interventions
Metformin Extended Release (ER) Oral Tablet, Placebo
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 7, 2026 · Synced Sep 12, 2026, 9:30 PM EDT
Completed Phase 1 Interventional

N-acetylcysteine (NAC) for Improving Cognitive Dysfunction in Schizophrenia

NCT01885338
View directory record Official record
Conditions
Schizophrenia
Interventions
N-acetylcysteine (NAC), Inactive placebo capsule
Drug
Lead sponsor
VA Greater Los Angeles Healthcare System
Federal
Eligibility
18 Years to 65 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 3, 2015 · Synced Sep 12, 2026, 9:30 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Probiotics and Health-related Quality of Life in Individuals With Seasonal Allergies

NCT02349711
View directory record Official record
Conditions
Healthy
Interventions
Probiotic mixture, Placebo
Dietary Supplement
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 60 Years
Enrollment
224 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jun 8, 2017 · Synced Sep 12, 2026, 9:30 PM EDT
Terminated Phase 4 Interventional Results available

Pioglitazone to Reduce Sympathetic Overactivity in CKD Patients

NCT03471117
View directory record Official record
Conditions
Chronic Kidney Diseases
Interventions
Pioglitazone, Placebo
Drug · Other
Lead sponsor
The University of Texas at Arlington
Other
Eligibility
35 Years to 70 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
2
States / cities
Arlington, Texas • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jul 26, 2026 · Synced Sep 12, 2026, 9:30 PM EDT
Completed Phase 3 Interventional Results available

Peanut Allergy Oral Immunotherapy Study of AR101 for Desensitization in Children and Adults (PALISADE)

NCT02635776
View directory record Official record
Conditions
Peanut Allergy
Interventions
AR101 powder provided in capsules & sachets, Placebo powder provided in capsules & sachets
Biological
Lead sponsor
Aimmune Therapeutics, Inc.
Industry
Eligibility
4 Years to 55 Years
Enrollment
555 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
49
States / cities
Tucson, Arizona • Little Rock, Arkansas • Long Beach, California + 39 more
Source: ClinicalTrials.gov public record
Updated Mar 16, 2022 · Synced Sep 12, 2026, 9:30 PM EDT