# Oscillation Mechanics of the Respiratory System in Never-smoking Patients With Silicosis

> **NCT01725971** · — · COMPLETED · sponsor: **Rio de Janeiro State University** · enrollment: 67 (actual)

## Conditions studied

- Silicosis

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01725971
- **Lead sponsor:** Rio de Janeiro State University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2010-07
- **Primary completion:** 2012-12
- **Final completion:** 2013-06
- **Target enrollment:** 67 (ACTUAL)
- **Last updated:** 2014-10-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01725971

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01725971, "Oscillation Mechanics of the Respiratory System in Never-smoking Patients With Silicosis". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT01725971. Licensed CC0.

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