Independent directory Public ClinicalTrials.gov records United States
Clear filters
ClinicalTrials.gov public records Last synced Sep 24, 2026, 9:37 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–31 of 7 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Klinefelter Syndrome
Interventions
testosterone cypionate 200mg/ml
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
42 Days to 108 Days · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
ERYTHROCYTOSIS
Interventions
Finasteride
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years and older · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Houston, Texas
Conditions
Klinefelter Syndrome, 47,XXY, Sex Chromosome Aneuploidy, XXY Syndrome
Interventions
No intervention
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
12 Years to 17 Years · Male only
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Aurora, Colorado
Completed Phase 2 Interventional Accepts healthy volunteers Results available

TEAM: Testosterone Supplementation and Exercise in Elderly Men

NCT00112151
Conditions
Healthy
Interventions
LowT, Resistance Training, Placebo, HighT
Drug · Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
60 Years and older · Male only
Enrollment
167 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2010
U.S. locations
1
States / cities
Denver, Colorado
Conditions
Arthroplasty, Replacement, Hip
Interventions
Testosterone Therapy, No Testosterone Therapy
Drug · Other
Lead sponsor
American Hip Institute
Other
Eligibility
50 Years and older · Male only
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Des Plaines, Illinois
Conditions
Prostate Cancer
Interventions
zoledronic acid
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older · Male only
Enrollment
544 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2003
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Prostate Cancer
Interventions
mutation analysis
Other
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
Male only
Enrollment
184 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2006
U.S. locations
49
States / cities
Birmingham, Alabama • La Jolla, California • San Francisco, California + 30 more