This study will involve 4-5 in person visits. There will be screening visit for some patients and then a baseline visit over two days. The first day will involve an IV and drinking a sugary drink with blood draws as well as measuring the resting metabolic rate and answering questionnaires. The second day will involve ultrasounds of the blood vessels, riding an exercise bike and having a body scan. These procedures will be repeated 6 months later.More
Youth ages 9-14 years in early puberty who are assigned male at birth
Detailed Eligibility: 1) Age 9-14 years at the time of enrollment 2) Tanner Stage 2-3 baseline pubertal development 3) For transgender individuals - plan to clinically start a puberty blocker in the next 2 months
Not Applicable - Describes studies without FDA-defined phases, including studies of devices or behavioral interventions.
Childrens Hospital Colorado
University of Colorado Hospital
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