Hormone patterns in PMDD vs. healthy controls
Part of Mental health clinical trials.
This study compares hormone levels during the luteal phase (the time between ovulation and your period) in people with PMDD versus those without symptoms. It involves collecting a blood sample mid-luteal phase to better understand what causes PMDD.
Summary written for real people, not researchers, by Clin2.
Who can take part
- Between 18 and 45 years old
- Regular periods (cycle length 21–35 days for the last 3 months)
- Willing to use home ovulation test strips and come to Lancaster for one blood test
- Able to read and understand English without help
- Either have a prior PMDD diagnosis from a doctor, or have no history of significant premenstrual mood symptoms
- Not using hormonal birth control, hormone therapy, or certain antidepressants in the last 3 months
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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