# Volume-Oriented Incentive Spirometry-Assisted Diaphragmatic Breathing Exercise for Functional Heartburn or Reflux Hypersensitivity

> **NCT07706101** · NA · NOT_YET_RECRUITING · sponsor: **Changhua Christian Hospital** · enrollment: 82 (estimated)

## Conditions studied

- Functional Heartburn (FH)
- Reflux Hypersensitivity

## Interventions

- **BEHAVIORAL:** Volume-Oriented Incentive Spirometry-Assisted Diaphragmatic Breathing Exercise
- **BEHAVIORAL:** standard pharmacological treatment with lifestyle modification education

## Key facts

- **NCT ID:** NCT07706101
- **Lead sponsor:** Changhua Christian Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-08-20
- **Primary completion:** 2028-04-30
- **Final completion:** 2028-07-30
- **Target enrollment:** 82 (ESTIMATED)
- **Last updated:** 2026-07-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07706101

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07706101, "Volume-Oriented Incentive Spirometry-Assisted Diaphragmatic Breathing Exercise for Functional Heartburn or Reflux Hypersensitivity". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07706101. Licensed CC0.

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