# Effects of Nycthemeral Variations on Computed Tomography (CT) Parameters Reflecting Airways Remodelling, and Pulmonary Emphysema Extent in Chronic Obstructive Pulmonary Disease (COPD)

> **NCT01192932** · — · COMPLETED · sponsor: **Erasme University Hospital** · enrollment: 20 (actual)

## Conditions studied

- COPD
- CT
- Nycthemeron

## Interventions

- **RADIATION:** Chest CT scan

## Key facts

- **NCT ID:** NCT01192932
- **Lead sponsor:** Erasme University Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2010-03
- **Primary completion:** 2011-06
- **Final completion:** 2011-06
- **Target enrollment:** 20 (ACTUAL)
- **Last updated:** 2012-07-04

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01192932

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01192932, "Effects of Nycthemeral Variations on Computed Tomography (CT) Parameters Reflecting Airways Remodelling, and Pulmonary Emphysema Extent in Chronic Obstructive Pulmonary Disease (COPD)". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT01192932. Licensed CC0.

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