Endometrial Response in Polycystic Ovarian Syndrome Treated With Letrozole Alone or With Added Estradiol Valerate
NCT07379502 · Status: NOT_YET_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 60
Last updated 2026-01-30
Summary
Polycystic Ovary Syndrome (PCOS) is one of the most common endocrine disorders among women of reproductive age, characterized by chronic anovulation, hyperandrogenism, and polycystic ovarian morphology. Letrozole, an aromatase inhibitor, has emerged as a first-line ovulation induction agent due to its superior ovulation and pregnancy rates compared to clomiphene citrate. Estradiol valerate, a synthetic estrogen, can be co-administered with letrozole to improve endometrial receptivity by enhancing endometrial thickness, vascularity, and pattern. This study aims to evaluate the effect of letrozole alone versus letrozole with estradiol valerate on endometrial development in these patients.
Conditions
- PCOS (Polycystic Ovary Syndrome)
Interventions
- DRUG
-
Letrozole (Aromatase Inhibitors)
30 participants with PCOs will receive tab letrozole 2.5mg 2 x OD for 5 days
- DRUG
-
Letrozole (Aromatase Inhibitors) + Estradiol valerate
30 participants with PCOs will receive tab letrozole 2.5mg 2 x OD for 5 days plus tab Estradiol valerate 2mg OD for 12 days
Sponsors & Collaborators
-
CMH Kharian Medical College
lead OTHER_GOV
Study Design
- Allocation
- RANDOMIZED
- Purpose
- TREATMENT
- Masking
- NONE
- Model
- PARALLEL
Eligibility
- Min Age
- 20 Years
- Max Age
- 35 Years
- Sex
- FEMALE
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2026-03-05
- Primary Completion
- 2026-06-30
- Completion
- 2026-08-31
Countries
- Pakistan
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