NCT07050537View on ClinicalTrials.gov

A Multicenter Prospective Randomized Controlled Clinical Trial Comparing Constant (5%) Versus Sequential (5%-2%) Oxygen Concentration Embryo Culture Protocols in Assisted Reproductive Technology

NARecruitingINTERVENTIONAL
Enrollment

980

Participants

Timeline

Start Date

March 1, 2025

Primary Completion Date

March 31, 2027

Study Completion Date

August 31, 2027

Conditions
Fertility IssuesBlastocyst IVFEmbryo Culture
Interventions
PROCEDURE

Constant oxygen concentration protocols in embryo culture

Participants were randomly assigned to constant (5%) oxygen concentration group and received different blastocyst culture protocols.

PROCEDURE

Sequential oxygen concentration protocols in embryo culture

Participants were randomly assigned to sequential (5%-2%) oxygen concentration group and received different blastocyst culture protocols.

Trial Locations (5)

210000

RECRUITING

Nanjing Women and Children's Healthcare Hospital, Nanjing

213000

RECRUITING

Changzhou Maternal And Child Health Care Hospital, Changzhou

450000

RECRUITING

The Third Affiliated Hospital of Zhengzhou University, Zhengzhou

Unknown

RECRUITING

Reproductive Medicine of First Affiliated Hospital with Nanjing Medical University, Nanjing

RECRUITING

Suzhou Municipal Hospital, Suzhou

All Listed Sponsors
lead

The First Affiliated Hospital with Nanjing Medical University

OTHER