Prospective Cohort Observational Study of Placenta Accreta Spectrum Disorders

Guangzhou Medical University

Status: Invitation-only

Conditions: Placenta Accreta Spectrum Disorders,Previous Cesarean Section

Study type: Observational

Funder types: Other

Identifiers

NCT06021964

2022YFC2704501

Details and patient eligibility

About

The incidence of placenta accreta spectrum disorders has shown an increasing trend worldwide due to the increase of cesarean section rate. Research on the outcomes of placenta accreta spectrum disorders primarily relies on retrospective analysis. The aim of this study was to establish a prospective, multicenter cohort in China in order to conduct further investigations on the clinical features, predictive capabilities, diagnostic methods, and pathogenesis of placenta accreta spectrum disorders.

Enrollment: 1,000 estimated patients

Sex: Female

Ages: 18 to 45 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

1. Pregnant women aged 18-45;
2. at least one previous cesarean section ,regular antenatal examination and plan to give birth at research center
3. sign informed consent

Exclusion criteria

Irregular antenatal examination; Twins; Autoimmune diseases; Prepregnancy hypertension; Prepregnancy diabetes mellitus; Inheritance Sexual diseases; tumor; Abnormal liver and kidney function in early pregnancy