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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Terminated Not applicable Interventional

Effects of Ergothioneine on Cognition, Mood, and Sleep in Healthy Adult Men and Women

NCT04556032
View directory record Official record
Conditions
Healthy
Interventions
L-Ergothioneine 10 mg/d, L-Ergothioneine 25 mg/d, Placebo
Dietary Supplement · Other
Lead sponsor
Midwest Center for Metabolic and Cardiovascular Research
Other
Eligibility
55 Years to 79 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 3, 2020 · Synced Sep 21, 2026, 6:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Zinc Supplement Before or With Food in Generally Healthy Men

NCT03619421
View directory record Official record
Conditions
Zinc Deficiency, Dyslipidemias, Zinc Excess, Inflammation
Interventions
Zinc supplement
Dietary Supplement
Lead sponsor
UCSF Benioff Children's Hospital Oakland
Other
Eligibility
18 Years to 50 Years · Male only
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Oakland, California
Source: ClinicalTrials.gov public record
Updated Apr 30, 2019 · Synced Sep 21, 2026, 6:35 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Learn More About How Much of the Study Treatment Elinzanetant (or BAY3427080) Gets Absorbed, How Safe it is and How it Affects the Body in Healthy Female and Male Participants

NCT05351892
View directory record Official record
Conditions
Vasomotor Symptoms as a Sex Hormone-dependent Disorder in Women and Men, Hot Flashes, Healthy Volunteers
Interventions
Elinzanetant (BAY3427080)
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years to 45 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jul 18, 2022 · Synced Sep 21, 2026, 6:35 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Safety And Tolerability Study Of RN564 In Women With Osteopenia And Healthy Men.

NCT01293487
View directory record Official record
Conditions
Osteopenia, Osteoporosis, Bone Disease
Interventions
RN564
Biological
Lead sponsor
Pfizer
Industry
Eligibility
55 Years to 80 Years
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
8
States / cities
Coral Gables, Florida • Miami, Florida • South Miami, Florida + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 23, 2024 · Synced Sep 21, 2026, 6:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Young Men and Media Study

NCT04109443
View directory record Official record
Conditions
Sexual Behavior
Interventions
Young Men & Media Program, Available websites on safe sex and preventing STIs
Behavioral
Lead sponsor
Boston University
Other
Eligibility
14 Years to 17 Years · Male only
Enrollment
154 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 13, 2021 · Synced Sep 21, 2026, 6:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Study of Tomato Products and Disease Risk

NCT00966550
View directory record Official record
Conditions
Inflammation
Interventions
Tomato, Non-tomato
Other
Lead sponsor
Clinical Nutrition Research Center, Illinois Institute of Technology
Industry
Eligibility
18 Years to 65 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 13, 2017 · Synced Sep 21, 2026, 6:35 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Detect Radioactivity of [14C]-OPC-167832 in Urine and Feces in Healthy Men

NCT07314320
View directory record Official record
Conditions
Healthy Volunteers
Interventions
[14C]-OPC-167832
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 55 Years · Male only
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Jan 1, 2026 · Synced Sep 21, 2026, 6:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

NEM® Versus Placebo in Exercised-induced Joint Pain, Stiffness, & Cartilage Turnover in Healthy Men & Women

NCT03679923
View directory record Official record
Conditions
Exercise-induced Joint Pain, Exercise-induced Joint Stiffness, Exercise-induced Joint Cartilage Turnover
Interventions
NEM® brand eggshell membrane, Placebo
Dietary Supplement
Lead sponsor
ESM Technologies, LLC
Industry
Eligibility
40 Years to 75 Years
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Springfield, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced Sep 21, 2026, 6:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

"GameDay Ready": Evaluating a Behavioral Weight Management Program for Black Men Living in the Rural South

NCT05530980
View directory record Official record
Conditions
Obesity, Physical Inactivity, Diet, Healthy
Interventions
GameDay Ready Program
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
25 Years to 50 Years · Male only
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Feb 1, 2024 · Synced Sep 21, 2026, 6:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Beverage Volume, Glycerol Concentration, and Sodium Concentration on Fluid Balance in Healthy Euhydrated Men and Women at Rest

NCT06854471
View directory record Official record
Conditions
Fluid Balance
Interventions
Placebo beverage, kiwi-strawberry flavor, Electrolyte solution without glycerol beverage 1, Electrolyte solution without glycerol beverage 2, Electrolyte solution without glycerol beverage 3, Electrolyte solution with glycerol beverage 1, Electrolyte solution with glycerol beverage 2, Electrolyte solution with glycerol beverage 3, Base with glycerol, no electrolytes beverage 1, Base with glycerol, no electrolytes beverage 2, Base with glycerol, no electrolytes beverage 3
Other
Lead sponsor
PepsiCo Global R&D
Industry
Eligibility
18 Years to 50 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
3
States / cities
Bradenton, Florida • St. Petersburg, Florida • Valhalla, New York
Source: ClinicalTrials.gov public record
Updated Sep 20, 2026 · Synced Sep 21, 2026, 6:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Glycerol-Electrolyte Beverages on Fluid Balance in Healthy Euhydrated Men and Women at Rest

NCT06185595
View directory record Official record
Conditions
Hydration
Interventions
Beverage. Incomplete block where each participant will complete 3 of the 6 possible glycerol-sodium blends in random order.
Other
Lead sponsor
PepsiCo Global R&D
Industry
Eligibility
18 Years to 50 Years
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Valhalla, New York
Source: ClinicalTrials.gov public record
Updated Jan 2, 2025 · Synced Sep 21, 2026, 6:35 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Evaluate and Compare the PK Profiles of Abaloparatide-SC and Abaloparatide-sMTS in a Cohort of Healthy Men and Healthy Women.

NCT04663464
View directory record Official record
Conditions
Healthy Volunteers
Interventions
abaloparatide-sMTS, abaloparatide-SC
Combination Product
Lead sponsor
Radius Health, Inc.
Industry
Eligibility
40 Years to 65 Years
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 5, 2022 · Synced Sep 21, 2026, 6:35 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

The Effect of Protein Supplementation on Bone Health in Healthy Older Men and Women

NCT00421408
View directory record Official record
Conditions
Bone Resorption, Osteoporosis
Interventions
Whey protein supplement, Placebo
Dietary Supplement
Lead sponsor
Yale University
Other
Eligibility
60 Years to 85 Years
Enrollment
208 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2012
U.S. locations
2
States / cities
Farmington, Connecticut • New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 8, 2020 · Synced Sep 21, 2026, 6:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Assessing Fermentability of a Dietary Fiber

NCT01497249
View directory record Official record
Conditions
Nutritional Intervention
Interventions
A dietary fiber (FCHO), Placebo
Dietary Supplement
Lead sponsor
Clinical Nutrition Research Center, Illinois Institute of Technology
Industry
Eligibility
18 Years to 65 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 26, 2021 · Synced Sep 21, 2026, 6:35 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Learn About How Safe BAY3018250 is and What Happens to it in Healthy Japanese Men and Adult Participants Aged 18 to 55 Years

NCT06562985
View directory record Official record
Conditions
Acute Venous and Arterial Thrombotic and Thromboembolic Events, Healthy Volunteers
Interventions
BAY3018250 Dose 1, Placebo, BAY3018250 Dose 2 infusion, BAY3018250 Dose 2 injection
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years to 55 Years · Male only
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Los Alamitos, California
Source: ClinicalTrials.gov public record
Updated Feb 5, 2025 · Synced Sep 21, 2026, 6:35 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

NASOBOL in Hypogonadal Men in Comparison to Testosterone Levels in Normal Healthy Male Volunteers

NCT00647868
View directory record Official record
Conditions
Hypogonadism
Interventions
testosterone
Drug
Lead sponsor
Acerus Pharmaceuticals Corporation
Industry
Eligibility
20 Years to 60 Years · Male only
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Torrance, California
Source: ClinicalTrials.gov public record
Updated Mar 29, 2018 · Synced Sep 21, 2026, 6:35 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety, Tolerability, Pharmacokinetics and Pharmacodynamics Study of AZD3366 in Healthy Subjects, Japanese and Chinese Subjects

NCT04588727
View directory record Official record
Conditions
Cardiovascular Disease
Interventions
AZD3366, Placebo, Ticagrelor, acetylsalicylic acid (ASA)
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 55 Years
Enrollment
103 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Glendale, California
Source: ClinicalTrials.gov public record
Updated Dec 17, 2023 · Synced Sep 21, 2026, 6:35 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Phase 1 Study of Dimethandrolone Undecanoate in Healthy Men

NCT01382069
View directory record Official record
Conditions
Healthy Men, Male Contraception
Interventions
Dimethandrolone Undecanoate, Placebo
Drug
Lead sponsor
Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center
Other
Eligibility
18 Years to 50 Years · Male only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
2
States / cities
Torrance, California • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Nov 19, 2025 · Synced Sep 21, 2026, 6:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Whey and Albumin Protein on Plasma Levels of Amino Acids

NCT01643265
View directory record Official record
Conditions
Healthy Men and Women
Interventions
Whey Milk Protein, Bovine Albumin Concentrate
Dietary Supplement
Lead sponsor
Metabolic Technologies Inc.
Industry
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Ames, Iowa
Source: ClinicalTrials.gov public record
Updated Feb 14, 2013 · Synced Sep 21, 2026, 6:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Garlic Intake And Biomarkers Of Cancer Risk

NCT01293591
View directory record Official record
Conditions
Healthy Men, Healthy Women
Interventions
Control, Garlic treatment
Other
Lead sponsor
USDA Beltsville Human Nutrition Research Center
Federal
Eligibility
40 Years to 80 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Beltsville, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 1, 2017 · Synced Sep 21, 2026, 6:35 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Scintigraphy Study to Assess Gastric Emptying in Healthy Subjects Given GSK716155 or Placebo.

NCT00537719
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
GSK716155, Placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 65 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Aug 16, 2017 · Synced Sep 21, 2026, 6:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of the Inno Cleanse Dietary Supplement on Gut Health and Associated Variables in Healthy Men and Women

NCT07215351
View directory record Official record
Conditions
Constipation, Bloating
Interventions
Dietary supplement for digestive health, placebo capsule
Dietary Supplement
Lead sponsor
University of Memphis
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Sep 21, 2026, 6:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Study Evaluating the Efficacy and Safety of BENEV Exosome Regenerative Complex+ for Self-perceived Thinning Hair

NCT06571799
View directory record Official record
Conditions
Thinning Hair
Interventions
BENEV Exosome Regenerative Complex+
Other
Lead sponsor
Ablon Skin Institute Research Center
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Manhattan Beach, California
Source: ClinicalTrials.gov public record
Updated Apr 5, 2025 · Synced Sep 21, 2026, 6:35 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

The Effects of a Nitrate Supplementation on Erectile Function

NCT06213077
View directory record Official record
Conditions
Erectile Dysfunction
Interventions
Nitric Oxide, Tadalafil, Placebo
Dietary Supplement · Drug · Other
Lead sponsor
RHA Investments Ltd
Industry
Eligibility
40 Years to 65 Years · Male only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 18, 2024 · Synced Sep 21, 2026, 6:35 PM EDT