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Study identifier: NCT06041204 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Best Treatment for Women With Both (Polycystic Ovary Syndrome) PCOS and Subclinical Hypothyroidism

Condition: PCOS (Polycystic Ovary Syndrome) of Bilateral Ovaries · Subclinical Hypothyroidism · Female Infertility  ·  Sponsor: Muhamed Ahmed Abdelmoaty Muhamed Alhagrasy

PhaseNA
Planned participants200
Who can joinFemale, 20 Years to 40 Years
Healthy volunteersNo

About this study

The goal of this randomized controlled trial is to compare letrozole alone versus letrozole plus levothyroxine for ovulation induction in infertile women with both PCOS and subclinical hypothyroidism. The main questions it aims to answer are: Is letrozole plus levothyroxine superior to letrozole alone in achieving ovulation in these patients? Does combining levothyroxine with letrozole lead to higher pregnancy and live birth rates compared to letrozole alone? Participants will be randomized into two groups: Group 1 will receive letrozole only, starting at 2.5 mg daily from day 3 to 7 of the menstrual cycle. The dose will be increased up to 7.5 mg if no ovulation occurs, for a maximum treatment period of 6 months or until pregnancy is achieved. Group 2 will receive letrozole at the same doses as group 1 plus 25 mcg levothyroxine daily.

This description comes directly from the study's public registry record.

Talk to the study team

Muhamed Alhagrasy, M.D.  ·  01017313413  ·  MuhamedAhmed.216@azhar.edu.eg

Always discuss trial participation with your own doctor first.

Locations (1)

Al-Hussein University HospitalCairo, EgyptRecruiting

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Source record: clinicaltrials.gov/study/NCT06041204