Pubertal Blockade and Estradiol Effects on Cardiometabolic Health for Transitioning Youth

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age13-16
SponsorUniversity of Colorado, Denver

About this trial

To evaluate the effect of estradiol with or without a prior gonadotropin releasing hormone analogue on insulin sensitivity and vascular function in transgender females compared to cisgender controls.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Identify as a transgender female

Age 13-16 years at the time of enrollment

If on a gonadotropin releasing hormone analogue, > 6 months exposure

Plan to start estradiol clinically in < 4 months

Disqualifiers

Cognitive, psychiatric, or physical impairment resulting in inability to tolerate the study procedures

Antipsychotic medication use

Type 1 or 2 diabetes (by medical history)

Polycystic ovarian syndrome (PCOS for cisgender females)

Trial population

Transgender and cisgender adolescents

Trial design

Design model

Cohort

Time perspective

Prospective

Treatments tested in this trial

Not listed

Trial groups

90 Participants
are grouped into 2 trial groups
Group A: Transgender
Group B: Cisgender

Trial outcomes

Primary outcomes

1

Insulin sensitivity

Time frame
Change from baseline to 12 months
2

Brachial artery flow mediated dilation

Time frame
Change from baseline to 12 months

Secondary outcomes

1

Large artery stiffness

Carotid artery ultrasound

Time frame
Change from baseline to 12 months
2

Cerebrovascular function

Middle cerebral artery blood flow

Time frame
Change from baseline to 12 months
3

VO2 peak

Time frame
Change from baseline to 12 months
4

Fat mass

DXA

Time frame
Change from baseline to 12 months

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

University of Colorado, Denver

Lead sponsor

National Heart, Lung, and Blood Institute (NHLBI)

Collaborator