# Controls for Respiratory Diseases

> **NCT03120481** · — · RECRUITING · sponsor: **Seoul National University Hospital** · enrollment: 1572 (estimated)

## Conditions studied

- Chronic Obstructive Pulmonary Disease
- Asthma
- Idiopathic Pulmonary Fibrosis
- Nontuberculous Mycobacterium Infection
- Bronchiectasis
- Lung Cancer

## Interventions

- **OTHER:** no intervation

## Key facts

- **NCT ID:** NCT03120481
- **Lead sponsor:** Seoul National University Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2017-04-10
- **Primary completion:** 2037-02-28
- **Final completion:** 2037-02-28
- **Target enrollment:** 1572 (ESTIMATED)
- **Last updated:** 2017-04-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03120481

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03120481, "Controls for Respiratory Diseases". Retrieved via AI Analytics 2026-05-31 from https://api.ai-analytics.org/clinical/NCT03120481. Licensed CC0.

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