# Comparative Effects of Different Inspiratory Muscle Training Modalities in Patients With Heart Failure.

> **NCT07688863** · NA · ENROLLING_BY_INVITATION · sponsor: **Universidad Nacional Andres Bello** · enrollment: 60 (estimated)

## Conditions studied

- Heart Failure
- Heart Failure and Reduced Ejection Fraction
- Heart Failure and Mildly Reduced Ejection Fraction
- Muscle Weakness
- Inspiratory Muscle Weakness

## Interventions

- **DEVICE:** Mechanical Pressure-Threshold IMT Device
- **DEVICE:** PowerBreathe KH2 Electronic IMT Device
- **DEVICE:** Sub-therapeutic Mechanical IMT Device (Sham)

## Key facts

- **NCT ID:** NCT07688863
- **Lead sponsor:** Universidad Nacional Andres Bello
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ENROLLING_BY_INVITATION
- **Start date:** 2026-06-17
- **Primary completion:** 2026-09
- **Final completion:** 2027-12
- **Target enrollment:** 60 (ESTIMATED)
- **Last updated:** 2026-07-07


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07688863

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07688863, "Comparative Effects of Different Inspiratory Muscle Training Modalities in Patients With Heart Failure.". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07688863. Licensed CC0.

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