- Conditions
- Aging, Frailty, Osteoporosis
- Interventions
- testosterone
- Drug
- Lead sponsor
- National Institute on Aging (NIA)
- NIH
- Eligibility
- 60 Years and older · Male only
- Enrollment
- 140 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2001 – 2007
- U.S. locations
- 1
- States / cities
- Farmington, Connecticut
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–6
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- Conditions
- Sarcopenia, Hypogonadism, Muscular Diseases
- Interventions
- Topical testosterone gel 1% (active formulation), Topical gel (placebo formulation)
- Drug
- Lead sponsor
- Boston Medical Center
- Other
- Eligibility
- 65 Years and older · Male only
- Enrollment
- 209 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2009
- U.S. locations
- 2
- States / cities
- Boston, Massachusetts
- Conditions
- Depressive Disorder, Mood Disorder
- Interventions
- Dehydroepiandrosterone
- Drug
- Lead sponsor
- National Institute of Mental Health (NIMH)
- NIH
- Eligibility
- Not listed
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1995 – 2004
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- 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
- Sarcopenia, Muscle Weakness, Frailty
- Interventions
- Topical testosterone, Recombinant human growth hormone
- Drug
- Lead sponsor
- National Institute on Aging (NIA)
- NIH
- Eligibility
- 65 Years to 90 Years · Male only
- Enrollment
- 108 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2002 – 2007
- U.S. locations
- 2
- States / cities
- Boston, Massachusetts • St Louis, Missouri
- Conditions
- Andropause
- Interventions
- AndroGel® (testosterone gel), Placebo
- Drug
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 65 Years and older · Male only
- Enrollment
- 790 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2018
- U.S. locations
- 12
- States / cities
- Birmingham, Alabama • La Jolla, California • Torrance, California + 9 more