NCT06596759 · Mayo Clinic
Diaphragmatic Breathing for the Treatment of Bloating and Distension
What this study is about
The purpose of this study is to evaluate the effectiveness of diaphragmatic breathing using the validated Mayo Bloating Questionnaire.
View original scientific description
The purpose of this study is to evaluate the efficacy of diaphragmatic breathing using the validated Mayo Bloating Questionnaire.
Interventions
BEHAVIORAL
Diaphragmatic Breathing
REDCap will be used to administer the Mayo Bloating Questionnaire (MBQ) and collect self-reported compliance to diaphragmatic breathing (DB) exercises over a 4 week follow up period. After completion of the MBQ, the patient will be taught DB techniques by an individual physical therapist face to face over a 30-minute session. The patient will be instructed to complete 5-10 minutes of diaphragmatic breathing twice a day for a period of 4 weeks. Patients will receive a telephone call and electronic health record portal message to check progress and answer any questions. At the end of the 4-week follow up period, patients will repeat the MBQ and self-report their adherence to daily diaphragmatic breathing. The questionnaire will include prompts investigating perceived side effects and attitudes towards therapy, willingness to perform DB therapy, likelihood to attempt self-guided DB in the future, and if the participant would recommend the therapy to a friend.
Primary outcome measures
Change in Mayo Bloating Questionnaire (MBQ) score
Time frame: Baseline, 4 weeks
The Mayo Bloating Questionnaire is a 45-item questionnaire developed to measure the multiple symptom components of bloating and distension.
Who can participate
This study lists these criteria on ClinicalTrials.gov. A study coordinator reviews eligibility during screening — this page does not determine whether you qualify.
Inclusion criteria
- Referred for breath testing for the indication of bloating.
Exclusion criteria
- Not referred for breath testing for the indication of bloating.
Where
- Jacksonville, Florida
Related conditions & keywords
Frequently asked questions
What is a clinical trial?
A clinical trial is a research study that tests new medical treatments, drugs, devices, or procedures to determine their safety and effectiveness. Trials are carefully designed and monitored to protect participants while advancing medical knowledge.
Is it safe to participate?
Clinical trials follow strict safety guidelines and ethical standards. Trials must be reviewed and approved, and participants are closely monitored by medical professionals throughout the study. You can withdraw at any time if you choose.
Will I be compensated?
Many clinical trials offer compensation for your time, travel expenses, and inconvenience. The specific compensation varies by study and will be discussed during the screening process. All study-related medical care is typically provided at no cost to participants.
Will I receive a placebo instead of treatment?
When effective treatment exists, participants typically receive either the standard treatment plus the study intervention, or the standard treatment plus placebo. You would not be denied effective care. Placebos are primarily used when no proven treatment is available, or in addition to standard care. Your trial consent form will clearly explain what treatments you may receive.
Can I leave a trial if I change my mind?
Absolutely. Participation in clinical trials is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty or loss of benefits to which you are otherwise entitled.
How long does a clinical trial last?
Trial duration varies widely depending on the study design and purpose. Some trials last just a few weeks, while others may continue for months or years. The study coordinator will provide specific timeline information during your screening call.
Data: ClinicalTrials.gov · synced Jun 4, 2026 · Source of record for eligibility and locations