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ClinicalTrials.gov public records Last synced Oct 9, 2026, 2:36 AM EDT

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Showing 121–144 of 574 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Healthy Male Subjects Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate the Effect of Repeat Oral Doses of YM443 on Cardiac Repolarization in Healthy Adults

NCT00850746
View directory record Official record
Conditions
Functional Dyspepsia
Interventions
YM443, Placebo, Moxifloxacin
Drug
Lead sponsor
Astellas Pharma Inc
Industry
Eligibility
18 Years to 50 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Mar 24, 2014 · Synced Oct 9, 2026, 2:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Bioequivalence Study of Testosterone Cypionate in Hypogonadal Males

NCT03792477
View directory record Official record
Conditions
Hypogonadism
Interventions
Test formulation, Reference formulation
Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 65 Years · Male only
Enrollment
74 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
2
States / cities
DeLand, Florida • Miami, Florida
Source: ClinicalTrials.gov public record
Updated Apr 29, 2021 · Synced Oct 9, 2026, 2:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Assess Pharmacokinetic Interaction of Multiple Dose Ketoconazole on Single Dose YM178 Oral Controlled Absorption System (OCAS) in Healthy Adult Volunteers

NCT01476800
View directory record Official record
Conditions
Healthy Subjects, Pharmacokinetics of YM178
Interventions
YM178 OCAS, Ketoconazole
Drug
Lead sponsor
Astellas Pharma Inc
Industry
Eligibility
19 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 1, 2015 · Synced Oct 9, 2026, 2:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Interaction Study of Clopidogrel 300/75 mg Given Alone or Concomitantly With Omeprazole 80 mg in Healthy Subjects

NCT01129375
View directory record Official record
Conditions
Healthy
Interventions
clopidogrel, placebo, omeprazole
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years to 65 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Bridgewater, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 15, 2011 · Synced Oct 9, 2026, 2:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Phase 1 Open-Label Study to Evaluate the Effect of CYP450 and P-gp Inhibition and Induction on the Pharmacokinetics of Pomalidomide (CC-4047) in Healthy Male Subjects

NCT01707407
View directory record Official record
Conditions
Pharmacology, Clinical, Healthy
Interventions
Pomalidomide, Ketoconazole, Fluvoxamine, Carbamazepine
Drug
Lead sponsor
Celgene
Industry
Eligibility
18 Years to 55 Years · Male only
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 12, 2019 · Synced Oct 9, 2026, 2:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study of Carbon-14-Labelled [14C] LOXO-305 (Pirtobrutinib) in Healthy Male Participants

NCT06180954
View directory record Official record
Conditions
Healthy
Interventions
[14C]-LOXO-305, LOXO-305
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 55 Years · Male only
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jan 13, 2025 · Synced Oct 9, 2026, 2:36 AM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

A Study of the Pharmacokinetics and Safety of Varespladib in Subjects With Normal or Impaired Renal Function

NCT01359579
View directory record Official record
Conditions
Renal Impairment
Interventions
varespladib methyl
Drug
Lead sponsor
Anthera Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
3
States / cities
Orlando, Florida • Minneapolis, Minnesota • Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 20, 2012 · Synced Oct 9, 2026, 2:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

PK Study of Sotagliflozin in Subjects With Hepatic Impairment

NCT02471274
View directory record Official record
Conditions
Hepatic Impairment, Healthy
Interventions
sotagliflozin
Drug
Lead sponsor
Lexicon Pharmaceuticals
Industry
Eligibility
18 Years to 70 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2015
U.S. locations
4
States / cities
Lakewood, Colorado • Miami, Florida • Orlando, Florida + 1 more
Source: ClinicalTrials.gov public record
Updated Nov 17, 2016 · Synced Oct 9, 2026, 2:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of E2609 in Healthy Adult Male Japanese and White Subjects

NCT02207790
View directory record Official record
Conditions
Healthy Subjects
Interventions
E2609, Placebo
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
30 Years to 60 Years · Male only
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Glendale, California
Source: ClinicalTrials.gov public record
Updated Nov 3, 2015 · Synced Oct 9, 2026, 2:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Investigate the Safety, Tolerability and Pharmacokinetics of SUVN-D4010 in Healthy Subjects

NCT02575482
View directory record Official record
Conditions
Cognitive Disorders
Interventions
SUVN-D4010, Placebo
Drug
Lead sponsor
Suven Life Sciences Limited
Industry
Eligibility
18 Years to 45 Years · Male only
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Lenexa, Kansas
Source: ClinicalTrials.gov public record
Updated Jun 6, 2016 · Synced Oct 9, 2026, 2:36 AM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

A Two Part Trial Investigating an Anti-obesity Drug in Overweight/Obese Male and Female Healthy Volunteers

NCT01044108
View directory record Official record
Conditions
Metabolism and Nutrition Disorder, Obesity
Interventions
NNC 0070-0002-0453, '2-0453, placebo
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years to 64 Years
Enrollment
117 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Evansville, Indiana
Source: ClinicalTrials.gov public record
Updated Jul 27, 2017 · Synced Oct 9, 2026, 2:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Assess the Safety, Tolerability and Pharmacokinetics of ASP015K

NCT01364974
View directory record Official record
Conditions
Healthy Subjects, Pharmacokinetics of ASP015K, Pharmacodynamics
Interventions
ASP015K, Placebo
Drug
Lead sponsor
Astellas Pharma Inc
Industry
Eligibility
18 Years to 60 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 3, 2011 · Synced Oct 9, 2026, 2:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

RDEA3170 PK/PD Study

NCT02608710
View directory record Official record
Conditions
Gout
Interventions
RDEA3170 4.5 mg, RDEA3170 6 mg, RDEA3170 12 mg
Drug
Lead sponsor
Ardea Biosciences, Inc.
Industry
Eligibility
18 Years to 65 Years · Male only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Sep 2, 2016 · Synced Oct 9, 2026, 2:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Adsorption, Metabolism and Excretion (AME) of Single Dose Radiolabeled SPD557 in Volunteers

NCT01786876
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Radiolabeled SPD557
Drug
Lead sponsor
Shire
Industry
Eligibility
18 Years to 50 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 10, 2021 · Synced Oct 9, 2026, 2:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study of the Pharmacokinetics of Isavuconazole in Healthy Non-Elderly and Elderly Male and Female Subjects

NCT01657890
View directory record Official record
Conditions
Pharmacokinetics of Isavuconazole, Healthy Volunteers, Safety and Tolerability in Elderly
Interventions
isavuconazole
Drug
Lead sponsor
Astellas Pharma Global Development, Inc.
Industry
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Glendale, California
Source: ClinicalTrials.gov public record
Updated Sep 1, 2015 · Synced Oct 9, 2026, 2:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Evaluate Retention of an Orally Administered Device Using Gamma Scintigraphy

NCT00754091
View directory record Official record
Conditions
Healthy Subjects
Interventions
Polymer based lubricating liquid
Device
Lead sponsor
Procter and Gamble
Industry
Eligibility
18 Years to 40 Years · Male only
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Mar 26, 2019 · Synced Oct 9, 2026, 2:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Safety and Pharmacokinetic Study of AG-881 in Healthy Male Participants Following Administration of a Single Oral Dose of [14C] AG-881 and Concomitant Intravenous Microdose of [13C315N3] AG-881

NCT03960502
View directory record Official record
Conditions
Healthy Male Participants
Interventions
AG-881, [13C315N3]AG-881
Drug
Lead sponsor
Agios Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 55 Years · Male only
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 23, 2019 · Synced Oct 9, 2026, 2:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Investigate the Absorption, Metabolism, and Excretion of [14C]-AG-120

NCT02489513
View directory record Official record
Conditions
Healthy Volunteers
Interventions
[14C]-AG-120
Drug
Lead sponsor
Agios Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 55 Years · Male only
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 14, 2015 · Synced Oct 9, 2026, 2:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Assess the Relative Bioavailability of 7 Test Tablet Formulations of JNJ-56021927 With Respect to the Capsule Formulation of JNJ-56021927 in Healthy Male Participants

NCT02031666
View directory record Official record
Conditions
Healthy
Interventions
JNJ-56021927 capsule, JNJ-56021927 tablet
Drug
Lead sponsor
Aragon Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 55 Years · Male only
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Oct 20, 2016 · Synced Oct 9, 2026, 2:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Single and Multiple Dose Study in Japanese

NCT01744379
View directory record Official record
Conditions
Gout
Interventions
Lesinurad, Placebo
Drug
Lead sponsor
Ardea Biosciences, Inc.
Industry
Eligibility
20 Years to 55 Years · Male only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Glendale, California
Source: ClinicalTrials.gov public record
Updated Jun 19, 2013 · Synced Oct 9, 2026, 2:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Mass Balance Study of AT-527 in Healthy Adult Male Subjects (R07496998)

NCT05004415
View directory record Official record
Conditions
Healthy Volunteer Study
Interventions
AT-527 (R07496998)
Drug
Lead sponsor
Atea Pharmaceuticals, Inc.
Industry
Eligibility
19 Years to 55 Years · Male only
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Feb 25, 2022 · Synced Oct 9, 2026, 2:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Pharmacokinetics and Bioavailability of Single Subcutaneous Doses of Methylnaltrexone Versus Intravenous Dose

NCT01367496
View directory record Official record
Conditions
Healthy Subjects
Interventions
SC Methylnaltrexone (MNTX), IV Methylnaltrexone (MNTX)
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years to 45 Years · Male only
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002
U.S. locations
1
States / cities
Tarrytown, New York
Source: ClinicalTrials.gov public record
Updated Nov 27, 2019 · Synced Oct 9, 2026, 2:36 AM EDT
Not yet recruiting Phase 1 Interventional Accepts healthy volunteers

Hezkue®, Hezkue Turbo®, and Commercial Sildenafil Products in Fed Healthy Male Subject

NCT07117383
View directory record Official record
Conditions
Erectile Dysfunction
Interventions
ASP-001.1, ASP-001, Commercial Sildenafil and Sildenafil/Tadalafil Products
Device · Drug
Lead sponsor
Aspargo Labs, Inc
Industry
Eligibility
18 Years to 70 Years · Male only
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 12, 2025 · Synced Oct 9, 2026, 2:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Investigate the Interaction Between ACT-246475 and Clopidogrel, Prasugrel, and Ticagrelor in Healthy Subjects

NCT03430661
View directory record Official record
Conditions
Healthy
Interventions
ACT-246475, Clopidogrel, Prasugrel, Placebo, Ticagrelor
Drug
Lead sponsor
Viatris Innovation GmbH
Industry
Eligibility
18 Years to 65 Years
Enrollment
77 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Jul 3, 2025 · Synced Oct 9, 2026, 2:36 AM EDT