Ignite Creation Date:
2026-03-26 @ 3:20 PM
Ignite Modification Date:
2026-03-31 @ 3:49 AM
Study NCT ID:
NCT07379502
Status:
NOT_YET_RECRUITING
Last Update Posted:
2026-01-30
First Post:
2025-11-26
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Endometrial Response in Polycystic Ovarian Syndrome Treated With Letrozole Alone or With Added Estradiol Valerate
Sponsor:
CMH Kharian Medical College
Organization:
Study Overview
Official Title:
Endometrial Response in Women With Poorly Primed Endometrial Lining in Diagnosed Polycystic Ovarian Syndrome Treated With Letrozole Alone or With Added Estradiol Valerate
Status:
NOT_YET_RECRUITING
Status Verified Date:
2026-01
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief 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.
Detailed Description:
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. However, one of the drawbacks of aromatase inhibitors is suboptimal endometrial development, which may adversely affect implantation and pregnancy outcomes.
Estradiol valerate, a synthetic estrogen, can be co-administered with letrozole to improve endometrial receptivity by enhancing endometrial thickness, vascularity, and pattern. Limited data exist on whether adding estradiol to letrozole truly improves the endometrial response and clinical pregnancy rates in women with PCOS. This study aims to evaluate the effect of letrozole alone versus letrozole with estradiol valerate on endometrial development in these patients.
Estradiol valerate, a synthetic estrogen, can be co-administered with letrozole to improve endometrial receptivity by enhancing endometrial thickness, vascularity, and pattern. Limited data exist on whether adding estradiol to letrozole truly improves the endometrial response and clinical pregnancy rates in women with PCOS. This study aims to evaluate the effect of letrozole alone versus letrozole with estradiol valerate on endometrial development in these patients.
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
False
Is an FDA AA801 Violation?: