# Combined Effects of Blow Bottle Device and Postural Drainage in Moderate to Severe Elderly COPD Patients

> **NCT06476769** · NA · RECRUITING · sponsor: **Riphah International University** · enrollment: 40 (estimated)

## Conditions studied

- Chronic Obstructive Pulmonary Disease

## Interventions

- **OTHER:** blow bottle technique
- **OTHER:** percussion

## Key facts

- **NCT ID:** NCT06476769
- **Lead sponsor:** Riphah International University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2024-01-15
- **Primary completion:** 2024-07-10
- **Final completion:** 2024-07-15
- **Target enrollment:** 40 (ESTIMATED)
- **Last updated:** 2024-06-26


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06476769

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06476769, "Combined Effects of Blow Bottle Device and Postural Drainage in Moderate to Severe Elderly COPD Patients". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT06476769. Licensed CC0.

---

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