# Epidemiology of Surfactant Protein-B Deficiency

> **NCT00014859** · — · COMPLETED · sponsor: **Washington University School of Medicine** · enrollment: 5176 (actual)

## Conditions studied

- Lung Diseases
- Respiratory Distress Syndrome, Newborn
- Pulmonary Surfactant
- Lung Diseases, Interstitial

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT00014859
- **Lead sponsor:** Washington University School of Medicine
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2001-06-01
- **Primary completion:** 2024-04-26
- **Final completion:** 2024-04-26
- **Target enrollment:** 5176 (ACTUAL)
- **Last updated:** 2024-04-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00014859

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00014859, "Epidemiology of Surfactant Protein-B Deficiency". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT00014859. Licensed CC0.

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