Testosterone Effects on Bone and Frailty
2 other identifiers
interventional
140
1 country
1
Brief Summary
The purpose of this study is to assess the effects of testosterone replacement on bone density, muscle strength, physical performance, quality of life and prostate symptoms in men selected for low bone mineral density or fracture and some aspect of frailty.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started Nov 2001
Longer than P75 for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 1, 2001
CompletedFirst Submitted
Initial submission to the registry
September 12, 2005
CompletedFirst Posted
Study publicly available on registry
September 16, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2007
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2007
CompletedOctober 30, 2009
October 1, 2009
5.7 years
September 12, 2005
October 29, 2009
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Bone density and strength
Secondary Outcomes (6)
Physical performance
quality of life
cognition
lipids
prostate specific antigen
- +1 more secondary outcomes
Interventions
Eligibility Criteria
You may qualify if:
- Men over age 60 years who have sustained a femoral fracture in the preceding 3 years
- Total testosterone levels below 375 ng/dl or bioavailable testosterone levels at least 1.5 SD lower than the young adult mean
- Able to come or be brought to the University of Connecticut Health Center (UCHC) for outpatient visits
You may not qualify if:
- Prostate specific antigen level over 4.0 ng/dl or the history of prostate cancer
- Disease of bone metabolism (i.e., Paget's disease, osteomalacia, hyperparathyroidism)
- History of pituitary disease
- History of sleep apnea
- Consumption of more than 3 alcoholic drinks/day
- Use of androgen, estrogen, or DHEA in the preceding year
- Use of antiresorptive agents such as calcitonin or bisphosphonates
- Metastatic or advanced cancer
- Current chemotherapy or radiation treatment
- Plans to move in the next three years
- Advanced liver or renal disease such that the subjects is unlikely to complete the three year intervention
- Hemaglobin \>16.5 g/dl
- Bilateral hip replacement or repair
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Center on Aging, University of Connecticut Health Center
Farmington, Connecticut, 06030, United States
Related Publications (7)
Tenover JL. Testosterone and the aging male. J Androl. 1997 Mar-Apr;18(2):103-6.
PMID: 9154502BACKGROUNDMorley JE, Perry HM 3rd, Kaiser FE, Kraenzle D, Jensen J, Houston K, Mattammal M, Perry HM Jr. Effects of testosterone replacement therapy in old hypogonadal males: a preliminary study. J Am Geriatr Soc. 1993 Feb;41(2):149-52. doi: 10.1111/j.1532-5415.1993.tb02049.x.
PMID: 8426037BACKGROUNDSnyder PJ, Peachey H, Hannoush P, Berlin JA, Loh L, Holmes JH, Dlewati A, Staley J, Santanna J, Kapoor SC, Attie MF, Haddad JG Jr, Strom BL. Effect of testosterone treatment on bone mineral density in men over 65 years of age. J Clin Endocrinol Metab. 1999 Jun;84(6):1966-72. doi: 10.1210/jcem.84.6.5741.
PMID: 10372695BACKGROUNDKenny AM, Prestwood KM, Gruman CA, Marcello KM, Raisz LG. Effects of transdermal testosterone on bone and muscle in older men with low bioavailable testosterone levels. J Gerontol A Biol Sci Med Sci. 2001 May;56(5):M266-72. doi: 10.1093/gerona/56.5.m266.
PMID: 11320105BACKGROUNDKenny AM, Bellantonio S, Gruman CA, Acosta RD, Prestwood KM. Effects of transdermal testosterone on cognitive function and health perception in older men with low bioavailable testosterone levels. J Gerontol A Biol Sci Med Sci. 2002 May;57(5):M321-5. doi: 10.1093/gerona/57.5.m321.
PMID: 11983727BACKGROUNDKenny AM, Prestwood KM, Gruman CA, Fabregas G, Biskup B, Mansoor G. Effects of transdermal testosterone on lipids and vascular reactivity in older men with low bioavailable testosterone levels. J Gerontol A Biol Sci Med Sci. 2002 Jul;57(7):M460-5. doi: 10.1093/gerona/57.7.m460.
PMID: 12084809BACKGROUNDKenny AM, Kleppinger A, Annis K, Rathier M, Browner B, Judge JO, McGee D. Effects of transdermal testosterone on bone and muscle in older men with low bioavailable testosterone levels, low bone mass, and physical frailty. J Am Geriatr Soc. 2010 Jun;58(6):1134-43. doi: 10.1111/j.1532-5415.2010.02865.x.
PMID: 20722847DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Anne Kenny, MD
Center on Aging, University of Connecticut Health Center
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- NIH
Study Record Dates
First Submitted
September 12, 2005
First Posted
September 16, 2005
Study Start
November 1, 2001
Primary Completion
July 1, 2007
Study Completion
July 1, 2007
Last Updated
October 30, 2009
Record last verified: 2009-10