ADOLESCENT HEALTH

Clinical trials for ADOLESCENT HEALTH explained in plain language.

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Trials to join now! 1 Not yet recruiting 2 Not yet finished but already full! 2 Completed 3

Scientists track Girls' first periods to unlock puberty secrets

Knowledge-focused Recruiting now

This study aims to learn how girls' menstrual cycles develop and become regular in the years after their first period. Researchers are observing 400 girls and young women, including some at risk for a hormone condition called PCOS, by tracking their cycles and collecting urine an…

Matched conditions: ADOLESCENT HEALTH

Sponsor: National Institute of Environmental Health Sciences (NIEHS) • Aim: Knowledge-focused

Last updated Mar 09, 2026 14:26 UTC

ADOLESCENT HEALTH

Get alerted when new ADOLESCENT HEALTH trials appear

Scientists track Girls' first periods to unlock puberty secrets