# Postmarketing Surveillance Study of Berodual® Metered-dose Inhaler in Chronic Obstructive Airways Disease

> **NCT02231424** · — · COMPLETED · sponsor: **Boehringer Ingelheim** · enrollment: 713 (actual)

## Conditions studied

- Pulmonary Disease, Chronic Obstructive

## Interventions

- **DRUG:** Drug: Berodual®

## Key facts

- **NCT ID:** NCT02231424
- **Lead sponsor:** Boehringer Ingelheim
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 1999-01
- **Primary completion:** 1999-11
- **Final completion:** —
- **Target enrollment:** 713 (ACTUAL)
- **Last updated:** 2014-09-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02231424

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02231424, "Postmarketing Surveillance Study of Berodual® Metered-dose Inhaler in Chronic Obstructive Airways Disease". Retrieved via AI Analytics 2026-07-19 from https://api.ai-analytics.org/clinical/NCT02231424. Licensed CC0.

---

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