# Dynamic Hyperinflation and Tiotropium

> **NCT00569270** · PHASE4 · COMPLETED · sponsor: **Gelb, Arthur F., M.D.** · enrollment: 30 (actual)

## Conditions studied

- COPD

## Interventions

- **DRUG:** Placebo

## Key facts

- **NCT ID:** NCT00569270
- **Lead sponsor:** Gelb, Arthur F., M.D.
- **Sponsor class:** INDIV
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2006-10
- **Primary completion:** 2009-02
- **Final completion:** 2009-03
- **Target enrollment:** 30 (ACTUAL)
- **Last updated:** 2019-08-20

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00569270

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00569270, "Dynamic Hyperinflation and Tiotropium". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT00569270. Licensed CC0.

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