New tool could help breast cancer patients know their fertility future
NCT ID NCT07497191
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This observational study will follow 300 women aged 45-55 with hormone receptor-positive breast cancer to see if changes in a hormone called AMH can predict when they will reach menopause. Researchers will collect blood samples at seven time points and track menstrual patterns. The goal is to create a model that helps doctors decide on treatments like hormone therapy and fertility preservation.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- What this could lead to
- If successful, this could lead to a simple blood test that helps doctors choose the best hormone therapy and fertility preservation options for perimenopausal breast cancer patients.
- What could go wrong
- This is an observational study, not a treatment trial. The predictive model may not be accurate enough for widespread clinical use, and results may not apply to all patients.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
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