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Relaxin Measurement in Different Endometrial Preparation Approaches for Frozen Embryo Transfer

NCT06526520 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 5

Last updated 2026-05-11

No results posted yet for this study

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.

Conditions

  • Frozen Embryo Transfer

Interventions

DRUG

Exposure to progesterone or HRT medication

to add either progesterone only in the NPP protocol or E2 and progesterone in a HRT protocol

Sponsors & Collaborators

  • ART Fertility Clinics LLC

    lead OTHER

Principal Investigators

  • Barbara Lawrenz, PhD · ART Fertility Clinic

Eligibility

Min Age
18 Years
Max Age
35 Years
Sex
FEMALE
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2024-08-01
Primary Completion
2026-12-31
Completion
2026-12-31

Countries

  • United Arab Emirates

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06526520 on ClinicalTrials.gov