# The Effect of Bottle PEP Exercise on Expiratory Muscle Thickness, Strength, and Balance Parameters in Parkinson's Disease Patients

> **NCT07680725** · — · RECRUITING · sponsor: **Marmara University** · enrollment: 42 (estimated)

## Conditions studied

- Parkinson Disease (PD)

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT07680725
- **Lead sponsor:** Marmara University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2025-10-01
- **Primary completion:** 2026-10-01
- **Final completion:** 2026-11-01
- **Target enrollment:** 42 (ESTIMATED)
- **Last updated:** 2026-07-02


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07680725

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07680725, "The Effect of Bottle PEP Exercise on Expiratory Muscle Thickness, Strength, and Balance Parameters in Parkinson's Disease Patients". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07680725. Licensed CC0.

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