Bike test could unlock mysteries of common heart condition

NCT ID NCT07394010

Completed Knowledge-focused Sponsor: University of Ulster Source: ClinicalTrials.gov ↗

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study looked at 40 people with heart failure with preserved ejection fraction (HFpEF), a condition where the heart pumps normally but still causes symptoms. Researchers used a special exercise test on a bike to measure how the heart, lungs, and muscles work together during activity. The goal was to better understand the condition and find ways to improve diagnosis and personalized care.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: cardiopulmonary exercise test (CPET)
What this could lead to: If successful, this research could improve how doctors diagnose and personalize treatment for people with heart failure with preserved ejection fraction.
What could go wrong: This is a small, completed observational study, not a treatment trial. The findings may not apply to all patients and need further validation.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

diastolic heart failure

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

HEART FAILURE WITH PRESERVED EJECTION FRACTION (HFPEF)

Contacts and locations

Locations

Ulster University and Ulster Hospital

Belfast, Middlesex, BT16 1RH, United Kingdom

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