Hormone clues behind severe PMS symptoms under investigation
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This study looks at whether women with premenstrual dysphoric disorder (PMDD) have different levels of the hormones progesterone and estrogen in the week after ovulation compared to women without PMDD. Researchers will take a single blood sample about 7 days after ovulation and m…
Sponsor: Lancaster University • Aim: Knowledge-focused
Last updated Jul 09, 2026 00:00 UTC