Description Module

Description Module

The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.

Description Module path is as follows:

Study -> Protocol Section -> Description Module

Description Module


Ignite Creation Date: 2025-12-24 @ 2:12 PM
Ignite Modification Date: 2025-12-24 @ 2:12 PM
NCT ID: NCT03974295
Brief 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).
Detailed 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: NCT03974295
Study Brief:
Protocol Section: NCT03974295