Status: Recruiting
A Multicenter Prospective Randomized Controlled Clinical Trial Comparing Constant (5%) Versus Sequential (5%-2%) Oxygen Concentration Embryo Culture Protocols in Assisted Reproductive Technology
To evaluate whether there were significant differences in the effects of constant (5%) versus sequential (5%-2%) oxygen concentration protocols in embryo culture on term live birth rates. This study will be conducted in five centers including the Clinical Center of Reproductive Medicine, First Affiliated Hospital of Nanjing Medical Universit. 980 women who wish to undergo blastocyst transplantation will be included in the study. The study data will be analyzed statistically.
Participants needed: 980
Trial details
Age: 20-40Biological sex: FemaleType: InterventionalSponsor: The First Affiliated Hospital with Nanjing Medical UniversityUpdated: Jun 1, 2026Locations: 6
Eligibility criteria
Female: age ≥20 and ≤40 years, male: age ≥20 and ≤50 years; [+2]
Diagnosis of abnormal uterine cavity morphology (confirmed by 3D ultrasound or h... [+6]