Puberty Suppression and Cardiometabolic Health

University of Colorado, Denver30 enrolled

Overview

This observational study will evaluate the effect of puberty suppression on insulin sensitivity, metabolic rate and vascular health among transgender female youth at baseline and 6 months after initiation of a gondoatropin releasing hormone agonist compared to matched cisgender male controls.

Study Type

OBSERVATIONAL

Enrollment

Conditions

Transgenderism Insulin Sensitivity/Resistance Endothelial Dysfunction Vascular Stiffness

Eligibility

Sex: MALEMin age: 9 YearsMax age: 14 Years

Medical Language ↔ Plain English

Inclusion Criteria: * Identify as a transgender female or cisgender male * Age 9-14 years at the time of enrollment * Tanner Stage 2-3 baseline pubertal development * Plan to start gonadotropin releasing hormone analogue clinically in \< 2 months (for transgender females only) Exclusion Criteria: * Cognitive, psychiatric, or physical impairment resulting in inability to tolerate the study procedures * Type 1 or 2 diabetes (by medical history) * On any medications that affect insulin sensitivity (e.g. metformin, antipsychotics) * Hypertension (resting BP ≥ 140/90 mm/Hg) * Weight \> 400 lbs * On estrogen- or progesterone-containing medications at baseline * \>3 hours of moderate-to-vigorous physical activity on the 3DPAR at the screening visit

Locations (1)

University of Colorado Anschutz Medical Campus

Aurora, Colorado, United States

RECRUITING