# Timing of Surgical PDA Ligation and Neonatal Outcomes

> **NCT04126512** · — · COMPLETED · sponsor: **IRCCS Azienda Ospedaliero-Universitaria di Bologna** · enrollment: 78 (actual)

## Conditions studied

- Patent Ductus Arteriosus
- Patent Ductus Arteriosus - Delayed Closure
- Patent Ductus Arteriosus After Premature Birth

## Interventions

- **OTHER:** PDA ligation

## Key facts

- **NCT ID:** NCT04126512
- **Lead sponsor:** IRCCS Azienda Ospedaliero-Universitaria di Bologna
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2019-09-25
- **Primary completion:** 2019-12-31
- **Final completion:** 2019-12-31
- **Target enrollment:** 78 (ACTUAL)
- **Last updated:** 2020-06-09


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04126512

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04126512, "Timing of Surgical PDA Ligation and Neonatal Outcomes". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT04126512. Licensed CC0.

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