An Early Phase 1 interventional study of Spironolactone in Polycystic Ovary Syndrome, Puberty Disorders and Ovulation Disorder, sponsored by University of Virginia. Recruiting at 1 site in United States. Open to female participants aged 13 Years to 19 Years. Per ClinicalTrials.gov, last updated 2023-10-27.
Sponsored by University of Virginia · Early Phase 1, Interventional, and Treatment
Adolescent girls with androgen excess have a higher rate of irregular periods and decreased ovulation rates compared to normal girls, and are considered at-risk for developing polycystic ovary syndrome (PCOS). This pilot study will look at whether giving spironolactone might improve ovulation rates in girls with androgen excess, ages 13-19. If this is true, spironolactone treatment to young girls might prevent PCOS from developing and avoid future infertility.
This is a non-randomized, clinical pilot study testing whether 16 weeks of spironolactone improves ovulation rates in post-menarcheal girls with androgen excess. The investigators will recruit girls ages 13-19 with clinical or biochemical androgen excess (defined as hirsutism and/or elevated Tanner stage-specific free testosterone concentrations) who are 4 to 6 years post-menarche. Girls will keep a menstrual diary and collect twice weekly saliva samples for progesterone and estradiol for 16 weeks before and for 16 weeks during spironolactone (if ≤ 60 kg, 50 mg twice daily; if > 60 kg, 100 mg twice daily [1.7-3.3 mg/kg/24 hr]) use. Girls will be asked to continue to collect saliva twice weekly for progesterone and estradiol testing for an additional 16 weeks after discontinuation of spironolactone and to continue menstrual diaries off of study medication for 12 additional months to assess persistence of any spironolactone effect. Ovulation events will be counted per 100 days based on definitive rises in salivary progesterone. The primary outcome will be changes in ovulation rate during spironolactone use compared to baseline. Changes in menstrual regularity via inter-menstrual interval will also be assessed as a secondary outcome of spironolactone administration. Another secondary outcome will be changes in acne and/or hirsutism.
Exclusion Criteria:
Note: Abnormal laboratory studies may be confirmed by repeat testing to exclude laboratory error.
16 weeks without medication, then 16 weeks with medication, then 12 months without medication; spironolactone 50 mg tablets: 50-100 mg orally twice daily (1.7-3.3 mg/kg/24 hr)
Drug: Spironolactone
Spironolactone is an androgen-receptor commonly used (off-label) for hyperandrogenism in girls and women. It is used in this study to determine if androgen blockade can improve ovulation rates in girls with androgen excess, who often have low rates of ovulation in the years following menarche. The spironolactone dose will be as follows: If ≤ 60 kg, 50 mg twice daily; if \> 60 kg, 100 mg twice daily.
Also known as: Aldactone
Ovulation Rate Changes
Ovulation rate during and after spironolactone compared to before medication. Ovulation will be counted based on salivary progesterone levels. The rate of ovulation will be defined as the number of ovulatory cycles per 100 days of follow-up.
Time frame: Rates of ovulation during weeks 17-32 (on medication) and weeks 33-48 (after medication) compared to weeks 1-16 (baseline, prior to medication)
Menstrual Regularity Changes
Menstrual length during and after spironolactone compared to before medication. Changes in menstrual regularity will be assessed using inter-menstrual interval (IMI)
Time frame: IMI for weeks 1-16 (before medication, baseline), weeks 17-32 (on medication), and weeks 33-52 (after medication)
Acne
Changes in acne before vs. after spironolactone treatment assessed using the Global Acne Grading System
Time frame: weeks 16 and 32
Hirsutism
Changes in hirsutism before vs. after spironolactone assessed using a modified Ferriman-Gallwey scoring system
Time frame: weeks 16 and 32
Plan to share: No
No publications or documents are linked to this record.
Eligibility is decided by the study team. Share this record with your doctor or contact the team directly.
Contact study teamGet an email when the registry record changes — status, dates, results — or when someone posts here.
Sign in to followQuestions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.
Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.
Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.
University of Virginia