Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 6, 2026, 9:36 PM EDT

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Showing 73–96 of 788 matching trials from the live ClinicalTrials.gov search.
Conditions
Overweight
Interventions
Dietary Supplements and TR90 Eating Plan, Placebo and Low Fat Eating Plan
Dietary Supplement
Lead sponsor
Pharmanex
Industry
Eligibility
18 Years to 65 Years
Enrollment
141 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Logan, Utah
Conditions
Anemia, Iron Deficiency, Hyperphosphatemia, Renal Insufficiency, Chronic, Renal Anemia, Disease Progression, Cardiovascular, Iron
Interventions
Ferric Citrate 1 GM Oral Tablet [AURYXIA], Placebo
Drug
Lead sponsor
USRC Kidney Research
Network
Eligibility
18 Years and older
Enrollment
289 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
23
States / cities
Pine Bluff, Arkansas • Chula Vista, California • El Centro, California + 16 more
Completed Phase 2Phase 3 Interventional Results available

Sildenafil Exercise: Role of PDE5 Inhibition

NCT04039087
Conditions
Cystic Fibrosis
Interventions
Sildenafil 40mg oral capsule, Placebo Oral capsule
Drug
Lead sponsor
National Jewish Health
Other
Eligibility
9 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
2
States / cities
Denver, Colorado • Augusta, Georgia
Conditions
Impetigo
Interventions
Experimental: CD07223 1.5 % Topical Gel BID, Experimental: CD07223 1.5% Topical Gel TID, Placebo Comparator: CD07223 vehicle gel BID, Placebo Comparator: CD07223 vehicle gel TID
Drug
Lead sponsor
NovaBay Pharmaceuticals, Inc.
Industry
Eligibility
2 Years and older
Enrollment
328 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
7
States / cities
Bell Gardens, California • Boca Raton, Florida • Hialeah, Florida + 4 more
Recruiting Phase 2 Interventional

LIFT: Life Improvement Trial

NCT06366724
Conditions
ME/CFS, Long COVID, PASC
Interventions
Pyridostigmine, Low-Dose Naltrexone, Placebo
Drug · Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Portal Hypertension
Interventions
Placebo, Cobiprostone
Drug
Lead sponsor
Sucampo Pharma Americas, LLC
Industry
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Dallas, Texas
Completed Phase 2 Interventional Results available

GSK2982772 Study in Subjects With Ulcerative Colitis

NCT02903966
Conditions
Colitis, Ulcerative
Interventions
GSK2982772, Placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 75 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
6
States / cities
Moreno Valley, California • San Diego, California • Marrero, Louisiana + 3 more
Conditions
Human Immunodeficiency Virus Infection
Interventions
rice bran arabinoxylan compound (RBAC), Placebo
Dietary Supplement
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Miami, Florida
Conditions
Non-obstructive Azoospermia
Interventions
Gabapentin, Placebo
Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older · Male only
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
New York, New York
Enrolling by invitation Early Phase 1 Interventional Accepts healthy volunteers

Asthma Inflammation Research

NCT01536522
Conditions
Asthma, Allergic Asthma, Non-allergic Asthma
Interventions
Nutritional approach for asthma, Low Caloric Shake, whole lung allergen challenge
Dietary Supplement · Biological
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 75 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2027
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
IBS (Irritable Bowel Syndrome), IBS-D (Diarrhea-predominant)
Interventions
rifaximin 66mg + N-acetylcysteine 560mg three times daily, RNIB21 containing rifaximin 132mg + N-acetylcysteine 560mg three times daily, Placebo
Drug
Lead sponsor
Mark Pimentel, MD
Other
Eligibility
18 Years and older
Enrollment
225 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Alzheimer's Disease
Interventions
Vitamin E, Vitamin C, and Alpha-lipoic Acid, Coenzyme Q, Placebo capsules, Placebo wafers
Drug
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
60 Years to 85 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
13
States / cities
Tucson, Arizona • Irvine, California • La Jolla, California + 10 more
Conditions
Chronic Hepatitis C
Interventions
Silymarin, Placebo
Drug · Other
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
18 Years and older
Enrollment
154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
5
States / cities
Boston, Massachusetts • Chapel Hill, North Carolina • Philadelphia, Pennsylvania + 1 more
Completed Not applicable Interventional Accepts healthy volunteers

Green Vegetables and Women's Health

NCT01726127
Conditions
Dietary Modification
Interventions
Broccoli and Brussels Sprouts, Cruciferous Complete, Placebo
Other · Dietary Supplement
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
40 Years to 50 Years · Female only
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
Madison, Wisconsin
Conditions
T-cell Acute Lymphoblastic Leukemia, T-cell Lymphoblastic Lymphoma
Interventions
LY3039478, Dexamethasone, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
2 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
7
States / cities
Duarte, California • Boston, Massachusetts • Detroit, Michigan + 4 more
Conditions
Autism in Children, Autistic Disorder in Children and Adolescents, Autism Spectrum Disorder
Interventions
Ganaxolone (Ztalmy), Placebo
Drug
Lead sponsor
Stanford University
Other
Eligibility
5 Years to 17 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2030
U.S. locations
1
States / cities
Stanford, California
Conditions
Knee Pain, Knee Chondroplasty
Interventions
Theramine, Theramine- like placebo
Drug
Lead sponsor
Targeted Medical Pharma
Industry
Eligibility
18 Years to 65 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Gulf Breeze, Florida
Conditions
Tinnitus
Interventions
Acamprosate, Placebo
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 75 Years
Enrollment
154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Post Operative, Post Operative Analgesia, Urogynecologic Surgery
Interventions
Tizanidine, Standard-of-Care Therapy
Drug · Other
Lead sponsor
Hartford Hospital
Other
Eligibility
18 Years to 89 Years · Female only
Enrollment
186 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Hartford, Connecticut
Conditions
Multiple Sclerosis
Interventions
Frexalimab, Teriflunomide, Placebo infusion, Placebo tablet, MRI contrast-enhancing agents, Cholestyramine, Activated charcoal
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years to 55 Years
Enrollment
1,655 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
99
States / cities
Birmingham, Alabama • Cullman, Alabama • Homewood, Alabama + 84 more
Conditions
Neurogenic Orthostatic Hypotension, Non-Diabetic Autonomic Neuropathy, Multiple System Atrophy, Dopamine Beta Hydroxylase Deficiency
Interventions
Droxidopa, Placebo
Drug
Lead sponsor
Chelsea Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
44
States / cities
Birmingham, Alabama • Litchfield Park, Arizona • Phoenix, Arizona + 39 more
Conditions
Peripheral Vascular Disease, Intermittent Claudication, Peripheral Arterial Disease
Interventions
Levocarnitine tartrate, cilostazol
Dietary Supplement · Drug
Lead sponsor
Colorado Prevention Center
Other
Eligibility
40 Years and older
Enrollment
164 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
24
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Palo Alto, California + 18 more
Conditions
Rheumatoid Arthritis Interstitial Lung Disease
Interventions
Pirfenidone, Placebo
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 85 Years
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
13
States / cities
Birmingham, Alabama • San Francisco, California • Denver, Colorado + 10 more
Completed Not applicable Interventional Accepts healthy volunteers

Safety and Efficacy Study of Oral XIGO Tablets to Treat The Common Cold

NCT01092039
Conditions
Common Cold
Interventions
lactoferrin, L-Glutamine and beta-glucans, Placebo Comparator
Dietary Supplement
Lead sponsor
Xigo Health LLC
Industry
Eligibility
18 Years to 50 Years
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Fall River, Massachusetts