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NCT03924479 · ClinicalTrials.gov registry record · NA

Respiratory Muscle Function in Heart Failure

A NA study, sponsored by Mayo Clinic.

Completed
Registry status
NA
Development phase
30
Enrollment target

NCT03924479: Completed NA study, sponsored by Mayo Clinic.

NCT03924479 is a NA study that has completed, run by Mayo Clinic. The registered enrollment target is 30 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (98% lower). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

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The verdict

NCT03924479, a NA study, has completed, sponsored by Mayo Clinic.

COMPLETED
Registry status
NA
Development phase
30 participants
Enrollment target

Study Summary

This study is being done because investigators are trying to determine how respiratory muscle and lung function influence the exercise responses in heart failure and healthy participants. Further, the heart failure patients will participate in an intervention to improve their respiratory muscle function to determine if this improves exercise capacity.

Primary Outcome

Breathing muscle oxygen uptake between heart failure and healthy participants

Interventions

  • DEVICE PowerBreathe (Breathing muscle training)

Trial Details

FieldValue
Enrollment Target 30 participants
Start Date 2018-11-28
Est. Completion 2024-03-21
Phase NA
Mayo Clinic

2,844 total trials

What the finished NCT03924479 record still lists

NCT03924479 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 30 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (98% lower).

The record links to 0 conditions, and to 1 intervention - of which PowerBreathe (Breathing muscle training) is the first listed.

NCT03924479 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03924479 about?

NCT03924479 is a clinical study titled "Respiratory Muscle Function in Heart Failure". This study is being done because investigators are trying to determine how respiratory muscle and lung function influence the exercise responses in heart failure and healthy participants. Further, the heart failure patients will participate in an intervention to improve their respiratory muscle func...

What is the current status of trial NCT03924479?

This trial is currently completed. It is a NA study. The enrollment target is 30 participants. The study started on 2018-11-28. Estimated completion is 2024-03-21.

What interventions are being tested in trial NCT03924479?

The interventions under investigation include: PowerBreathe (Breathing muscle training) (DEVICE).

Who is sponsoring clinical trial NCT03924479?

This trial is sponsored by Mayo Clinic, which has 2,844 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03924479's enrollment target sits among peer trials

30 1593rd of 2000 higher than 299 of 2,000 other NA trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT03924479, the US trial registry maintained by the National Library of Medicine. NCT03924479 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.