The impact of previous pregnancy complications on maternal and neonatal outcomes in subsequent pregnancies

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2600116418

Enrollment

Unknown

Registered

2026-01-09

Start date

2025-11-15

Completion date

Unknown

Last updated

2026-01-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hypertensive Disorders of Pregnancy

Interventions

HDP un-exposure group vs. HDP exposure group:No

GDM exposure group vs. GDM un-exposure Group:No

Eligibility

Sex/Gender

Female

Age

16 Years to 50 Years

Inclusion criteria

Inclusion criteria: 1.Pregnant women delivering after 28 weeks of gestation at least twice at our hospital from Jan 2015 to June 2025;

Exclusion criteria

Exclusion criteria: 1.Fetal Malformation in the subsequent pregnancy; 2.Chronic hypertension diagnosed prior to the first delivery; 3.Chronic diabetes mellitus (typically referring to type 1 or 2 diabetes) diagnosed prior to the first delivery;

Design outcomes

Primary

Measure	Time frame
Preeclampsia;Macrosomia;Preterm births;	—

Secondary

Measure	Time frame
NRDS;GDM;Postpartum Hemorrhage, PPH;Neonatal hypoglycemia;Neonatal Asphyxia;Neonatal Death;preterm births before 34 weeks of gestation;Neonatal Infection;Neonatal intensive care unit admission;Intraventricular Hemorrhage;Necrotizing Enterocolitis;Composite neonatal outcome;	—

Countries

China

Contacts

Public ContactWu Hanglin

Hangzhou Women's Hospital

hanglinwu@gmail.com+86 13505818703

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026