Comparing blow bottle technique and active cycle of breathing in COPD patients

Effects of Blow Bottle Verses ACBTs Technique in Patients of Chronic Obstructive Pulmonary Disease

NA · Riphah International University · NCT06189196

This study is testing whether the blow bottle technique or the active cycle of breathing helps people with COPD breathe better and feel healthier.

Quick facts

PhaseNA
Study typeInterventional
Enrollment48 (estimated)
Ages45 Years to 65 Years
SexAll
SponsorRiphah International University (other)
Locations1 site (Lahore, Punjab)
Trial IDNCT06189196 on ClinicalTrials.gov

What this trial studies

This clinical trial aims to compare the effects of the blow bottle technique and the active cycle of breathing techniques (ACBT) on patients with chronic obstructive pulmonary disease (COPD). The study will involve 56 patients who will be randomly assigned to either the blow bottle group or the ACBT group. Key outcomes will include measurements of sputum production, oxygen saturation, pulmonary function, and quality of life. The trial will take place at Gulab Devi Hospital in Lahore, Pakistan.

Who should consider this trial

Good fit: Ideal candidates for this study are adults aged 45 to 65 with moderate COPD and a history of chronic sputum production.

Not a fit: Patients with other pulmonary diseases, such as bronchiectasis or lung cancer, will not benefit from this study.

Why it matters

Potential benefit: If successful, this study could provide a more effective and economical treatment option for managing symptoms and improving quality of life in COPD patients.

How similar studies have performed: While there is existing research on pulmonary rehabilitation techniques, the specific comparison of blow bottle technique and ACBT in COPD patients is relatively novel.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Moderate COPD
* Hx of chronic sputum production
* Regular expectoration
* After 48 hours of admission in hospital
* Patient of 45 to 65 years
* Both genders (male and female)

Exclusion Criteria:

* Pulmonary disease like, Bronchiectasis, pneumothorax, TB, atelectasis
* Lung Abscess
* Lung cancer
* Any post-surgical (pneumectomy, lobectomy)
* Hemoptysis

Where this trial is running

Lahore, Punjab

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.

View on ClinicalTrials.gov →

Conditions: COPD, Active cycle of breathing technique, Breathlessness, Cough, Chronic Obstructive Pulmonary Disease,, Sputum, Quality Of Life

Last reviewed 2026-05-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.