Geneva, March 20 -- International Clinical Trials Registry received information related to the study (ChiCTR2600119314) titled 'To explore the molecular mechanism of recurrent spontaneous abortion caused by abnormal decidualization' on Feb. 25.

Study Type: Observational study

Study Design: Case-Control study

Primary Sponsor: Hangzhou Women's Hospital

Condition: recurrent spontaneous abortion

Intervention: RSA group:None Control group of induced abortion with previous pregnancy history:None

Recruitment Status: Not Recruiting

Phase: 0

Date of First Enrollment: 2026-03-01

Target Sample Size: RSA group:23;Control group of induced abortion with previous pregnancy history:23;Women of childbearing age with different menstrual cycl...