At a glance
ClinicalIndex Comparison RecordStandardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Hormonal Regulation of Circulating Endothelial Progenitor Cells and HDL-C in Men Title Changed With New Protocol (12/14/09): Hormonal Regulation of HDL-C in Men
In Brief
A Phase 2 clinical trial evaluating Acyline, Acyline + Testosterone gel, and 1 other intervention for Healthy. Completed, enrolled 31 participants.
Detailed Summary
The original purpose of this research study was to understand the effects of testosterone (T) and estrogen on stem cells in the blood. The knowledge would be used to help understand the effects of T and estrogen on cardiovascular (heart and blood vessel) disease, and to help in the development of a safe male hormonal contraceptive. The effect of androgens on the number of circulating endothelial progenitor (CEP) cells would best be observed in group 1 (placebo). Upon observation of group 1 under original protocol, changes in CEP cells were not significant but there were changes in markers of inflammation, lipids, and HDL protein composition. A modification to the protocol and title were made to reflect this for groups 2 and 3: Hormonal regulation of HDL-C in Men.
Study Details
Timeline
Interventions
Acyline 300 μg/kg injections every two weeks (2 doses) for 28 days + placebo Testosterone gel daily for 28 days + placebo oral anastrozole pill daily for 28 days
Acyline 300 μg/kg injections every two weeks (2 doses) for 28 days + Testosterone gel 100 mg daily for 28 days + placebo oral pill 1 mg daily for 28 days
Acyline 300 μg/kg injections every two weeks (2 doses) for 28 days + Testosterone gel 100 mg daily for 28 days + oral anastrozole pill 1 mg daily for 28 days