# Ventilation-perfusion (V/Q) Ratio and Alveolar Surface Area in Preterm Infants

> **NCT04936477** · NA · COMPLETED · sponsor: **King's College London** · enrollment: 30 (actual)

## Conditions studied

- Bronchopulmonary Dysplasia

## Interventions

- **OTHER:** Calculation of ventilation-perfusion ratio

## Key facts

- **NCT ID:** NCT04936477
- **Lead sponsor:** King's College London
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-09-29
- **Primary completion:** 2022-06-30
- **Final completion:** 2023-01-30
- **Target enrollment:** 30 (ACTUAL)
- **Last updated:** 2023-03-17

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04936477

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04936477, "Ventilation-perfusion (V/Q) Ratio and Alveolar Surface Area in Preterm Infants". Retrieved via AI Analytics 2026-06-12 from https://api.ai-analytics.org/clinical/NCT04936477. Licensed CC0.

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