Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 22, 2026, 11:21 PM EDT

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Showing 217–240 of 1,689 matching trials from the live ClinicalTrials.gov search.
Conditions
Hot Flashes, Prostate Cancer
Interventions
gabapentin, placebo
Drug · Other
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older · Male only
Enrollment
223 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2007
U.S. locations
170
States / cities
Mobile, Alabama • Washington D.C., District of Columbia • Jacksonville, Florida + 103 more
Conditions
Prostate Cancer
Interventions
Mediterranean diet-based Intervention
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Houston, Texas
Completed Not applicable Interventional

Cut Your Blood Pressure 3

NCT03726710
Conditions
Hypertension, High Blood Pressure, African American Men
Interventions
Blood Pressure measurement and pharmacy
Behavioral
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
35 Years to 79 Years · Male only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Completed No phase listed Observational Accepts healthy volunteers

Predicting Peripheral Arterial Disease in Men With Erectile Dysfunction

NCT00743613
Conditions
Erectile Dysfunction, Peripheral Arterial Disease
Interventions
Sexual Health Inventory for Men (SHIM), Ankle-Brachial Index (ABI)
Behavioral · Procedure
Lead sponsor
Bruton Avenue Family Practice
Other
Eligibility
50 Years and older · Male only
Enrollment
175 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2008
U.S. locations
5
States / cities
Fitchburg, Massachusetts • Hampton, Virginia • Newport News, Virginia + 1 more
Conditions
Hearing Loss, Metastatic Malignant Germ Cell Tumor, Metastatic Malignant Nongerminomatous Germ Cell Tumor, Metastatic Malignant Testicular Non-Seminomatous Germ Cell Tumor, Metastatic Testicular Seminoma, Stage II Testicular Cancer AJCC v8, Stage III Testicular Cancer AJCC v8
Interventions
Audiometric Test, Cisplatin, Computed Tomography, Magnetic Resonance Imaging, Sodium Thiosulfate Anhydrous
Procedure · Drug
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older · Male only
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Duarte, California
Conditions
Diabetes Mellitus, Type 2
Interventions
NNC0113-2023, Placebo (NNC0113-2023)
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years to 45 Years · Male only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
San Antonio, Texas
Completed Phase 1 Interventional Accepts healthy volunteers Results available

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

NCT01293487
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
Conditions
Prediabetes
Interventions
FUERTE Arm, Standard care, No Intervention
Behavioral · Other
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 99 Years · Male only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
New York, New York
Conditions
Prostate Cancer
Interventions
Unilateral Nerve-Sparing Cryoablation of the Prostate, Precise Cryoablation System with IceRod Needles
Procedure · Device
Lead sponsor
NYU Langone Health
Other
Eligibility
40 Years to 69 Years · Male only
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Mineola, New York
Completed Not applicable Interventional Accepts healthy volunteers

The Peer Genetic Study

NCT05011799
Conditions
Healthy Subject, Prostate Carcinoma
Interventions
Cancer Educational Materials, Questionnaire Administration, Educational Intervention
Behavioral · Other
Lead sponsor
Thomas Jefferson University
Other
Eligibility
35 Years to 69 Years · Male only
Enrollment
149 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Completed No phase listed Observational Accepts healthy volunteers Results available

Peak Impact Forces and Metabolic Cost During Mid-Forefoot Striking in Shod Versus Barefoot Runners

NCT01536171
Conditions
Healthy
Interventions
running with normal running shoes and barefoot
Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 60 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
Recurrent Prostate Cancer
Interventions
Testosterone cypionate, Goserelin, Leuprolide
Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older · Male only
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Smoking Cessation
Interventions
Nicotine transdermal patch
Drug
Lead sponsor
University of Texas at Austin
Other
Eligibility
23 Years to 60 Years · Male only
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Austin, Texas
Completed Phase 1Phase 2 Interventional Results available

Phlebotomy Study of Testosterone Undecanoate

NCT02670343
Conditions
Hypogonadism
Interventions
Oral Testosterone Undecanoate
Drug
Lead sponsor
Clarus Therapeutics, Inc.
Industry
Eligibility
18 Years to 65 Years · Male only
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Torrance, California
Conditions
Prostate Cancer, Erectile Dysfunction Following Radical Prostatectomy, Urinary Incontinence
Interventions
Intensive Fitness Intervention, TRIMM
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
40 Years to 65 Years · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Metastatic Prostate Carcinoma, Metastatic Prostatic Adenocarcinoma, Prostate Carcinoma Metastatic to the Bone
Interventions
Robotic Assisted Radical Prostatectomy, Conventional open retropubic radical prostectomy, Laboratory Biomarker Analysis, Quality-of-Life Assessment, ADT (androgen deprivation therapy) (i.e. leuprolide) plus an androgen receptor inhibitor (i.e. bicalutamide)
Procedure · Other · Drug
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older · Male only
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
3
States / cities
Duarte, California • Orange, California • New Brunswick, New Jersey
Conditions
Risk of Bone Fracture Occurrences
Interventions
Toremifene
Drug
Lead sponsor
GTx
Industry
Eligibility
50 Years to 80 Years · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Metastatic Prostate Cancer
Interventions
sipuleucel-T, enzalutamide
Biological · Drug
Lead sponsor
Dendreon
Industry
Eligibility
18 Years and older · Male only
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
19
States / cities
Tucson, Arizona • Los Angeles, California • Denver, Colorado + 16 more
Completed Not applicable Interventional Accepts healthy volunteers

Providing Unique Support for Health (PUSH) Study

NCT03194477
Conditions
HIV-1-infection
Interventions
Mobile-enhanced Engagement Intervention
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
15 Years to 24 Years
Enrollment
631 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Prostate Cancer, Castration-resistant Prostate Cancer, Metastatic Castration-resistant Prostate Cancer
Interventions
Testosterone Undecanoate, Enzalutamide
Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older · Male only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
2
States / cities
Baltimore, Maryland • Pittsburgh, Pennsylvania
Completed Not applicable Interventional Accepts healthy volunteers

T Cell Responses to Various Levels of Exercise Stress

NCT06638684
Conditions
Healthy
Interventions
Exercise
Other
Lead sponsor
University of Kansas
Other
Eligibility
18 Years to 35 Years · Male only
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Lawrence, Kansas
Completed Not applicable Interventional Accepts healthy volunteers

Oral Supplementation With a Black Pepper Extract

NCT05199012
Conditions
Waist Circumference, Triglycerides, Appetite, Inflammation, Lipids
Interventions
Black pepper extract
Dietary Supplement
Lead sponsor
The Center for Applied Health Sciences, LLC
Industry
Eligibility
21 Years to 65 Years
Enrollment
86 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Canfield, Ohio
Conditions
Adenocarcinoma of the Prostate, Castration-resistant Prostate Cancer, Recurrent Prostate Cancer, Stage III Prostate Cancer, Stage IV Prostate Cancer
Interventions
Cabozantinib
Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older · Male only
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Prostatic Neoplasms
Interventions
Niraparib
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years and older · Male only
Enrollment
289 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
23
States / cities
Tucson, Arizona • Los Angeles, California • Riverside, California + 20 more