Ovarian Cancer Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- Women who have not yet reached menopause
- People aged between 18 and 40 years old
- People who have irregular menstrual cycles that are longer than 35 days
- People who have been diagnosed with Polycystic Ovary Syndrome (PCOS) based on a specific set of diagnostic guidelines called the Rotterdam criteria
- People who are willing to have a transvaginal ultrasound (an internal ultrasound scan of the reproductive organs)
Who may not be able to join:
- People who have used hormonal medications — including hormonal contraception — in the 3 months before joining, unless it was a progestogen taken to trigger a period every 3 months
- People with a history of certain medical conditions or medications that may affect how the body processes vitamin D or calcium, such as active or treated tuberculosis, sarcoidosis, kidney or bladder stones, parathyroid disease, kidney or liver failure, or current use of anti-seizure medications
- People currently taking insulin-sensitising medications, cholesterol-lowering medications, or blood pressure medications
- People expected to need any of those medications within the coming year
- People with a known diagnosis of type 2 diabetes
- People who do not wish to participate in the study
- People with an abnormal blood calcium level
- People currently taking their own vitamin D or other relevant supplements would be asked to stop taking them before joining (confirm with trial site)
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
GP referral letter
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Trial details
Where this trial is recruiting
Primary endpoints
Ovulation rate
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Data last synced from ClinicalTrials.gov: 22 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.