CompletedNot Applicable

"Turkish Validation and Reliability Study of the Brompton Breathing Pattern Assessment Tool in Asthma Patients"

Turkey (Türkiye)101 participantsStarted 2025-07-14

Plain-language summary

The purpose of this study is to evaluate the validity and reliability of the Turkish version of the Brompton Breathing Pattern Assessment Tool (BPAT) in individuals with asthma. This study aims to determine whether the BPAT is a valid and reliable tool for assessing breathing patterns in Turkish-speaking asthma patients. The research question being addressed is: "Is the Turkish version of the BPAT a valid and reliable tool for assessing breathing patterns in individuals with asthma?"

Who can participate

Age range

18 Years – 75 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Aged between 18 and 75 years * Diagnosed with severe persistent asthma according to the Global Initiative for Asthma (GINA) criteria * Turkish ethnicity * Ability to read and write in Turkish * Willingness to participate in the study Exclusion Criteria: * Having had a respiratory infection in the last 1 month * Use of oral corticosteroids in the last 4 weeks * Presence of malignancy, vasculitis, or pregnancy * Body Mass Index (BMI) \> 35 kg/m2 * Diagnosis of COPD or other primary respiratory diseases (excluding asthma) * Any musculoskeletal, neurological, or cardiovascular condition that could interfere with breathing pattern assessment or impede potential respiratory physiotherapy applications

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Construct Validity of the Turkish Version of the Brompton Breathing Pattern Assessment Tool (BPAT)

Timeframe: Baseline

Trial details

NCT IDNCT07450885

SponsorIstanbul Saglik Bilimleri University

Sponsor typeOTHER

Study typeOBSERVATIONAL

Primary completion2026-04-30

View on ClinicalTrials.gov More Asthma trials