Clinical Trial

Relaxin Measurement in Different Endometrial Preparation Approaches for Frozen Embryo Transfer

Recruiting
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Summary
To investigate the levels of Relaxin in different types of endometrial preparation for a frozen embryo transfer cycle. Up to now it is unclear, whether ovulation with a functional corpus luteum (CL) will be present in a natural proliferative phase (NPP) endometrial preparation approach.
Protocol Amendment History 5 amendments
This ClinicalTrials.gov record has been amended 5 times since 2024-07-25; most recent amendment 2026-05-06.
Status change: Not Yet Recruiting → Recruiting 2024-08-06
Trial Details
NCT Number NCT06526520
Lead Sponsor ART Fertility Clinics LLC
Conditions Frozen Embryo Transfer
Enrollment 5 participants
Start Date 2024-08-01
Primary Completion 2026-12-31 (estimated)
Study Completion 2026-12-31 (estimated)
Updated on ClinicalTrials.gov 2026-05-11