Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 9, 2026, 10:04 PM EDT

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Showing 49–72 of 311 matching trials from the live ClinicalTrials.gov search.
Conditions
Safety, Tolerability
Interventions
Heat-killed Mycolicibacterium petrae KGA-10 (NeuroAlly), Placebo (microcrystalline cellulose)
Dietary Supplement
Lead sponsor
Kioga Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Boulder, Colorado
Completed Phase 1Phase 2 Interventional Results available

Effects of Sulforaphane on Normal Prostate Tissue

NCT00946309
Conditions
Prostate Cancer
Interventions
High Sulforaphane Extract (Broccoli Sprout Extract), Microcrystalline Cellulose NF (placebo)
Drug
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
40 Years to 75 Years · Male only
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Seattle, Washington
Active, not recruiting Early Phase 1 Interventional

Modafinil and Cognitive Function in POTS

NCT01988883
Conditions
Postural Tachycardia Syndrome
Interventions
Placebo, Modafinil, Propranolol
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 60 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Completed Phase 1Phase 2 Interventional Results available

Safety and Tolerability of ISX (Isoxsuprine HCL) in MS Relapses

NCT03752307
Conditions
Multiple Sclerosis
Interventions
Isoxsuprine Hydrochloride, Placebo, Corticosteroid
Drug
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years to 50 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Albuquerque, New Mexico
Conditions
Peripheral Arterial Disease
Interventions
sodium nitrite
Drug
Lead sponsor
TheraVasc Inc.
Industry
Eligibility
35 Years to 85 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
10
States / cities
Aurora, Colorado • Atlanta, Georgia • Iowa City, Iowa + 6 more
Conditions
Alzheimer Disease
Interventions
Placebo Comparator, Extended Release Niacin
Drug
Lead sponsor
Indiana University
Other
Eligibility
60 Years to 85 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Indianapolis, Indiana
Conditions
Phase I
Interventions
Psilocybin (Usona Institute), Inactive Placebo (Usona Institute)
Drug
Lead sponsor
Brown University
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Providence, Rhode Island
Conditions
Stargardt Disease 1
Interventions
Tinlarebant, Placebo
Drug
Lead sponsor
Belite Bio, Inc
Industry
Eligibility
12 Years to 20 Years
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
3
States / cities
Palo Alto, California • Minneapolis, Minnesota • Salt Lake City, Utah
Conditions
Eating Behavior, Obesity, Body Weight, Hunger
Interventions
Placebo pill and no placebo pill
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 60 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Birmingham, Alabama
Conditions
Cystic Fibrosis, Exocrine Pancreatic Insufficiency
Interventions
Liprotamase, Placebo
Drug
Lead sponsor
Anthera Pharmaceuticals
Industry
Eligibility
7 Years and older
Enrollment
163 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
29
States / cities
Los Angeles, California • Stanford, California • Denver, Colorado + 26 more
Completed Phase 4 Interventional Results available

Treatment of Tinnitus With Migraine Medications

NCT04404439
Conditions
Tinnitus, Subjective, Tinnitus
Interventions
Nortriptyline + Topiramate, Verapamil + Paroxetine, Placebo
Drug
Lead sponsor
University of California, Irvine
Other
Eligibility
25 Years to 85 Years
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Orange, California
Conditions
Postmenopause, Metabolism, Geroscience
Interventions
GLYLO, Placebo
Other
Lead sponsor
Buck Institute for Research on Aging
Other
Eligibility
45 Years to 65 Years · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Novato, California
Conditions
Bacterial Vaginosis
Interventions
LC106, LC115, Placebo, Metronidazole Oral
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
COPD
Interventions
Curcumin therapy, Placebo, Standard care
Dietary Supplement · Other
Lead sponsor
Danbury Hospital
Other
Eligibility
40 Years to 89 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Danbury, Connecticut
Completed Not applicable Interventional Accepts healthy volunteers

Probiotics, Immunity, Stress, and QofL

NCT05063305
Conditions
Stress, Quality of Life
Interventions
Probiotic, Placebo
Dietary Supplement
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years to 90 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Loma Linda, California
Completed Not applicable Interventional Accepts healthy volunteers

Effects of PeptiSleep on Sleep Quality in Healthy Adults

NCT07258433
Conditions
Sleep, Wearable Technology, Cortisol, Healthy Participants, Cognitive Abilities
Interventions
PeptiSleep, Micro-crystalline cellulose
Dietary Supplement
Lead sponsor
Nuritas Ltd
Industry
Eligibility
18 Years to 65 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Wilmington, Delaware
Conditions
Glycemic Response, Menopause Symptoms
Interventions
Reducose® (Mulberry leaf extract), Placebo
Dietary Supplement
Lead sponsor
Phynova Group Ltd
Industry
Eligibility
40 Years to 60 Years · Female only
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Completed Phase 1 Interventional Results available

Melatonin Use After Primary Total Joint Arthroplasty

NCT04795336
Conditions
Osteo Arthritis Knee
Interventions
Melatonin 5 mg, Placebo
Drug · Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 95 Years
Enrollment
294 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
New York, New York
Conditions
Knee Osteoarthritis (Knee OA), Chronic Pain, Chronic Knee Pain
Interventions
Duloxetine, Placebo
Drug
Lead sponsor
Benedict Alter
Other
Eligibility
45 Years to 80 Years
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Open-label Placebos on COVID-related Psychological Health

NCT05035550
Conditions
Stress, Anxiety, Depression
Interventions
Non-Deceptive Placebo
Behavioral
Lead sponsor
Michigan State University
Other
Eligibility
18 Years to 30 Years
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
East Lansing, Michigan
Conditions
Hyperkalemia, Chronic Kidney Disease, Kidney Dysfunction
Interventions
Zirconium silicate (ZS), Placebo
Drug
Lead sponsor
ZS Pharma, Inc.
Industry
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
9
States / cities
Tempe, Arizona • Costa Mesa, California • Edgewater, Florida + 6 more
Conditions
Dyslipidemia, HIV Infections
Interventions
Policosanol, Placebo
Drug · Dietary Supplement
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
Chicago, Illinois
Completed Not applicable Interventional Accepts healthy volunteers

Pilot Study of Triphala and Rubia Cordifolia on Gut Microbiome and Skin

NCT03477825
Conditions
Sebum Production, Stool Microbiome, Transepidermal Water Loss, Facial Brrightness, Erythema, Wrinkles, Facial Shine
Interventions
Placebo Oral Tablet, Rubia Cordifolia, Triphala
Dietary Supplement
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 60 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Sacramento, California
Conditions
Vascular Diseases, Kidney Disease, Blood Pressure, Oxidative Stress
Interventions
Nicotinamide riboside
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
35 Years to 80 Years
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
Aurora, Colorado