# The Multicenter Topic Trial

> **NCT04066751** · PHASE2 · WITHDRAWN · sponsor: **University of Alabama at Birmingham**

## Conditions studied

- Chronic Obstructive Pulmonary Disease

## Interventions

- **DRUG:** Ivacaftor

## Key facts

- **NCT ID:** NCT04066751
- **Lead sponsor:** University of Alabama at Birmingham
- **Sponsor class:** OTHER
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2021-12-01
- **Primary completion:** 2024-10-31
- **Final completion:** 2024-10-31
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** Study never started due to change in availability of study drug
- **Last updated:** 2022-01-27

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04066751

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04066751, "The Multicenter Topic Trial". Retrieved via AI Analytics 2026-05-30 from https://api.ai-analytics.org/clinical/NCT04066751. Licensed CC0.

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