Geneva, May 4 -- International Clinical Trials Registry received information related to the study (ChiCTR2600123306) titled 'A Randomized Controlled Trial of OOSP2 Protein on Improving Oocyte In Vitro Fertilization and Early Embryonic Development in Patients of Advanced Maternal Age' on April 23.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: Reproductive Medicine Center of the Sixth Affiliated Hospital of Sun Yan-Sen University

Condition: infertility

Intervention: OOSP2 group:Fertilization medium and embryo culture medium supplemented with recombinant OOSP2 protein.

Recruitment Status: Recruiting

Phase: New Treatment Measure Clinical Study

Date of First Enrollment: 2025-11-19

Target Sample Size: O...