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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Healthy Males Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

Open-label Study of the Absorption, Metabolism, and Excretion of [14C]TVB-2640 Following a Single Oral Dose in Healthy Male Subjects

NCT05657834
View directory record Official record
Conditions
Healthy Volunteers
Interventions
[14C]-TVB-2640
Drug
Lead sponsor
Sagimet Biosciences Inc.
Industry
Eligibility
19 Years to 55 Years · Male only
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Dec 27, 2022 · Synced Sep 28, 2026, 3:39 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Near-InfraRed Spectroscopy of Auricular Stimulation

NCT06825364
View directory record Official record
Conditions
Healthy Male and Female Subjects, Healthy Volunteer Study
Interventions
auricular stimulation
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced Sep 28, 2026, 3:39 AM EDT
Completed No phase listed Observational

A Case-Control Study of Testicular Germ Cell Tumors Among U.S. Military Servicemen

NCT00341588
View directory record Official record
Conditions
Testicular Cancer
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 120 Years · Male only
Enrollment
2,772 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2020
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 20, 2020 · Synced Sep 28, 2026, 3:39 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Evaluate the Pharmacokinetics and Gonadotropin Suppression of Nestorone®-Testosterone (NES/T) Combination Gel in Men

NCT02432261
View directory record Official record
Conditions
Healthy
Interventions
Nestorone® /testosterone gel, Testosterone only gel
Drug
Lead sponsor
Kimberly Myer
Other
Eligibility
18 Years to 50 Years · Male only
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
2
States / cities
Torrance, California • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 12, 2025 · Synced Sep 28, 2026, 3:39 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety, Tolerability and Pharmacokinetics of Single Doses of TS-134 in Healthy Volunteers

NCT03746067
View directory record Official record
Conditions
Healthy Volunteers
Interventions
TS-134, Placebo
Drug
Lead sponsor
Taisho Pharmaceutical R&D Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Glendale, California
Source: ClinicalTrials.gov public record
Updated Nov 18, 2018 · Synced Sep 28, 2026, 3:39 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Food Effect and Relative Bioavailability Study of Rilzabrutinib in Healthy Participants

NCT06342700
View directory record Official record
Conditions
Autoimmune Disorder, Healthy Volunteers
Interventions
Rilzabrutinib crystalline form, Rilzabrutinib amorphous form
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years to 55 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 2, 2025 · Synced Sep 28, 2026, 3:39 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Mass Balance Study of KBP-5074 in Healthy Male Subjects

NCT04634812
View directory record Official record
Conditions
Healthy
Interventions
KBP-5074
Drug
Lead sponsor
KBP Biosciences
Industry
Eligibility
18 Years to 55 Years · Male only
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 15, 2025 · Synced Sep 28, 2026, 3:39 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Ovarian Response to Recombinant Follicle Stimulating Hormone in Women With PCOS

NCT03252223
View directory record Official record
Conditions
Polycystic Ovary Syndrome, Healthy, Anovulation, Hyperandrogenism
Interventions
Recombinant Follicle Stimulating Hormone
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 37 Years · Female only
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Sep 7, 2021 · Synced Sep 28, 2026, 3:39 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study of the Absorption, Metabolism, and Excretion of Tucatinib in Healthy Participants

NCT03758339
View directory record Official record
Conditions
Healthy
Interventions
tucatinib
Drug
Lead sponsor
Cascadian Therapeutics Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 28, 2018 · Synced Sep 28, 2026, 3:39 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Test Safety, Tolerability and Blood Levels of GSK971086 After 1 Dose & 7 Days of Dosing in Healthy Adult Males

NCT00540553
View directory record Official record
Conditions
Healthy Subjects, Androgen Deficiency
Interventions
placebo, GSK971086
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 50 Years · Male only
Enrollment
126 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Evansville, Indiana
Source: ClinicalTrials.gov public record
Updated Mar 18, 2012 · Synced Sep 28, 2026, 3:39 AM EDT
Completed Phase 1 Interventional

Study of the Safety of a Particular Herpes Vaccine in Adults With or Without Herpes Infection

NCT01915212
View directory record Official record
Conditions
Healthy Volunteers
Interventions
HSV529, Placebo
Biological · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 40 Years
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Sep 28, 2026, 3:39 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

AME (Absorption, Metabolism, and Excretion) of Radiolabeled SSP-004184

NCT01824446
View directory record Official record
Conditions
Healthy
Interventions
Radiolabeled SPD602 (FBS0701, SSP-004184)
Drug
Lead sponsor
Shire
Industry
Eligibility
18 Years to 65 Years · Male only
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 23, 2021 · Synced Sep 28, 2026, 3:39 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Pharmacokinetics (PK) of Dalfampridine-ER 7.5 mg BID in Healthy Volunteers and Subjects With Mild or Moderate Renal Impairment

NCT01316055
View directory record Official record
Conditions
Renal Insufficiency
Interventions
Dalfampridine-ER
Drug
Lead sponsor
Acorda Therapeutics
Industry
Eligibility
18 Years to 75 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
2
States / cities
Anaheim, California • South Miami, Florida
Source: ClinicalTrials.gov public record
Updated Nov 6, 2012 · Synced Sep 28, 2026, 3:39 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study of LY3113593 in Healthy Participants and Participants With Chronic Kidney Disease Treated With Hemodialysis

NCT02144285
View directory record Official record
Conditions
Kidney Failure, Chronic
Interventions
LY3113593, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
3
States / cities
Glendale, California • Orlando, Florida • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 21, 2019 · Synced Sep 28, 2026, 3:39 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study in Healthy Volunteers to Investigate the Effects of Quinidine on the Pharmacokinetics of NKTR-118

NCT01533155
View directory record Official record
Conditions
Drug Induced Constipation
Interventions
Nektar 118, Quinidine, Quinidine placebo, Morphine
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 55 Years
Enrollment
214 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Oct 14, 2014 · Synced Sep 28, 2026, 3:39 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Safety, Tolerability, and Pharmacokinetics of Oral EC5026 in Healthy Subjects

NCT04228302
View directory record Official record
Conditions
Healthy Adults
Interventions
EC5026 oral capsule, Placebo oral capsule
Drug · Other
Lead sponsor
EicOsis Human Health Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jun 30, 2021 · Synced Sep 28, 2026, 3:39 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Assessment of Drug-Drug Interactions of Androxal With Cytochrome P450 Isoenyzmes in Healthy Males

NCT01991327
View directory record Official record
Conditions
Drug-drug Interaction
Interventions
Androxal, Placebo
Drug
Lead sponsor
Repros Therapeutics Inc.
Industry
Eligibility
18 Years to 60 Years · Male only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Aug 10, 2014 · Synced Sep 28, 2026, 3:39 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Bioequivalence Study of Divalproex Sodium Delayed-Release Tablets, 500 mg

NCT01184391
View directory record Official record
Conditions
Healthy
Interventions
DEPAKOTE® Tablets, 500 MG, DIVALPROEX SODIUM DELAYED-RELEASE TABLETS, USP, 500 MG
Drug
Lead sponsor
Mylan Pharmaceuticals Inc
Industry
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Morgantown, West Virginia
Source: ClinicalTrials.gov public record
Updated Aug 17, 2010 · Synced Sep 28, 2026, 3:39 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Cycling, Running, and Playing Rugby on Three Biomarkers That May Indicate Brain Injury

NCT06804291
View directory record Official record
Conditions
Healthy Male and Female Subjects
Interventions
Running, Cycling, Rugby, control group
Other
Lead sponsor
Appalachian State University
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Boone, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 2, 2025 · Synced Sep 28, 2026, 3:39 AM EDT
Completed No phase listed Observational

Catecholamine Reserve and Exercise Tolerance in Healthy Volunteers and Patients With Congenital Adrenal Hyperplasia

NCT00011791
View directory record Official record
Conditions
Congenital Adrenal Hyperplasia, Healthy
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
9 Years to 40 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2011
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 28, 2026, 3:39 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Pharmacodynamic Study of Two Lanthanum Carbonate Formulations in Healthy Adults

NCT00880750
View directory record Official record
Conditions
End Stage Renal Disease
Interventions
Lanthanum carbonate Granule Formulation, Lanthanum carbonate Chewable Tablets (Fosrenol)
Drug
Lead sponsor
Shire
Industry
Eligibility
18 Years to 55 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Cypress, California
Source: ClinicalTrials.gov public record
Updated Jun 10, 2021 · Synced Sep 28, 2026, 3:39 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Family Caregiver Palliative Care Intervention in Supporting Caregivers of Patients With Stage II-IV Gastrointestinal, Gynecologic, Urologic and Lung Cancers

NCT01846520
View directory record Official record
Conditions
Healthy Subject, Localized Transitional Cell Cancer of the Renal Pelvis and Ureter, Metastatic Transitional Cell Cancer of the Renal Pelvis and Ureter, Psychosocial Effects of Cancer and Its Treatment, Recurrent Bladder Cancer, Recurrent Cervical Cancer, Recurrent Colon Cancer, Recurrent Gastric Cancer, Recurrent Ovarian Epithelial Cancer, Recurrent Ovarian Germ Cell Tumor, Recurrent Pancreatic Cancer, Recurrent Rectal Cancer, Recurrent Renal Cell Cancer, Recurrent Transitional Cell Cancer of the Renal Pelvis and Ureter, Recurrent Urethral Cancer, Recurrent Uterine Sarcoma, Regional Transitional Cell Cancer of the Renal Pelvis and Ureter, Stage II Bladder Cancer, Stage II Renal Cell Cancer, Stage II Urethral Cancer, Stage IIA Cervical Cancer, Stage IIA Colon Cancer, Stage IIA Gastric Cancer, Stage IIA Ovarian Epithelial Cancer, Stage IIA Ovarian Germ Cell Tumor, Stage IIA Pancreatic Cancer, Stage IIA Rectal Cancer, Stage IIA Uterine Sarcoma, Stage IIB Cervical Cancer, Stage IIB Colon Cancer, Stage IIB Gastric Cancer, Stage IIB Ovarian Epithelial Cancer, Stage IIB Ovarian Germ Cell Tumor, Stage IIB Pancreatic Cancer, Stage IIB Rectal Cancer, Stage IIB Uterine Sarcoma, Stage IIC Colon Cancer, Stage IIC Ovarian Epithelial Cancer, Stage IIC Ovarian Germ Cell Tumor, Stage IIC Rectal Cancer, Stage III Bladder Cancer, Stage III Pancreatic Cancer, Stage III Renal Cell Cancer, Stage III Urethral Cancer, Stage IIIA Cervical Cancer, Stage IIIA Colon Cancer, Stage IIIA Gastric Cancer, Stage IIIA Ovarian Epithelial Cancer, Stage IIIA Ovarian Germ Cell Tumor, Stage IIIA Rectal Cancer, Stage IIIA Uterine Sarcoma, Stage IIIB Cervical Cancer, Stage IIIB Colon Cancer, Stage IIIB Gastric Cancer, Stage IIIB Ovarian Epithelial Cancer, Stage IIIB Ovarian Germ Cell Tumor, Stage IIIB Rectal Cancer, Stage IIIB Uterine Sarcoma, Stage IIIC Colon Cancer, Stage IIIC Gastric Cancer, Stage IIIC Ovarian Epithelial Cancer, Stage IIIC Ovarian Germ Cell Tumor, Stage IIIC Rectal Cancer, Stage IIIC Uterine Sarcoma, Stage IV Bladder Cancer, Stage IV Gastric Cancer, Stage IV Ovarian Epithelial Cancer, Stage IV Ovarian Germ Cell Tumor, Stage IV Pancreatic Cancer, Stage IV Renal Cell Cancer, Stage IV Urethral Cancer, Stage IVA Cervical Cancer, Stage IVA Colon Cancer, Stage IVA Rectal Cancer, Stage IVA Uterine Sarcoma, Stage IVB Cervical Cancer, Stage IVB Colon Cancer, Stage IVB Rectal Cancer, Stage IVB Uterine Sarcoma, Ureter Cancer, Stage IIA Lung Carcinoma, Stage IIB Lung Carcinoma, Stage IIIA Lung Carcinoma, Stage IIIB Lung Carcinoma
Interventions
educational intervention, telephone-based intervention, quality-of-life assessment, questionnaire administration
Other · Behavioral · Procedure
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2019
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Jan 22, 2020 · Synced Sep 28, 2026, 3:39 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Heartbeat Sensitivity Calibration Using the ECG Accessory

NCT01268007
View directory record Official record
Conditions
ECG Comparisons in Normal Healthy Subject
Interventions
Not listed
Lead sponsor
Cyberonics, Inc.
Industry
Eligibility
18 Years to 65 Years · Male only
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jan 23, 2011 · Synced Sep 28, 2026, 3:39 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effect of a Standard Meal on the Pharmacokinetic Profile of RP-G28 in Healthy Adult Male and Female Subjects

NCT03563846
View directory record Official record
Conditions
Lactose Intolerance
Interventions
RP-G28
Drug
Lead sponsor
Ritter Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 60 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Aug 7, 2018 · Synced Sep 28, 2026, 3:39 AM EDT