# University Hospital Advanced Age Pregnant Cohort

> **NCT03220750** · — · UNKNOWN · sponsor: **Peking University** · enrollment: 22000 (estimated)

## Conditions studied

- Advanced Maternal Age Pregnancy
- High Risk Pregnancy
- Perinatal Death
- Maternal Death
- Various Pregnancy Complications
- Stillbirth and Fetal Death
- Abortion, Spontaneous

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT03220750
- **Lead sponsor:** Peking University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2017-03-28
- **Primary completion:** 2020-12-31
- **Final completion:** 2020-12-31
- **Target enrollment:** 22000 (ESTIMATED)
- **Last updated:** 2017-07-18

## Collaborators

- [object Object]
- [object Object]
- [object Object]
- [object Object]
- [object Object]
- [object Object]
- [object Object]
- [object Object]
- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03220750

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03220750, "University Hospital Advanced Age Pregnant Cohort". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT03220750. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*