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The Impact of Vaginal Intercourse on Pregnancy Rates After Frozen Embryo Transfer

Infertility Clinical Trial

Official title:
The Impact of Vaginal Intercourse on Pregnancy Rates After Frozen Embryo Transfer; A Single Blinded Randomized Trial.

Clinical Trial Summary

This study aims to evaluate whether allowing unprotected vaginal intercourse 24 hours after frozen embryo transfer will result in higher ongoing clinical pregnancy rates in comparison to having participants abstain from unprotected vaginal intercourse until pregnancy test (10-14 days after frozen embryo transfer).

Clinical Trial Description

Given the overwhelming evidence suggesting beneficial effect of seminal plasma on embryo implantation, we sought to explore this benefits in in vitro fertilization treatments by limiting the study cohort to those having frozen embryo transfer with programmed hormone replacement for endometrial preparation and some form of parenteral progesterone supplementation. This design will enable us to overcome the concerns and limitations of all previous studies. In this study, patients will be randomized into two groups, group 1 will have their frozen embryo transfer followed by current standard of care (no unprotected vaginal intercourse until pregnancy test) and group 2 will have their frozen embryo transfer followed by unlimited unprotected vaginal intercourse starting 24 hours after transfer. The primary endpoint of the study will be ongoing clinical pregnancy

rates in the two groups while secondary endpoints will include implantation, positive pregnancy, miscarriage and live birth rates. Overall, this study aims to investigate whether the elimination of current universal pelvic rest protocol in patients undergoing frozen embryo transfer will help optimize pregnancy outcomes.

This study aims to evaluate whether allowing unprotected vaginal intercourse 24 hours after frozen embryo transfer will result in higher ongoing clinical pregnancy rates in comparison to having participants abstain from unprotected vaginal intercourse until pregnancy test (10-14 days after frozen embryo transfer). ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT03974295
Study type Interventional
Source University of South Florida
Contact
Status Not yet recruiting
Phase N/A
Start date July 1, 2019
Completion date June 30, 2022
View Details
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