Cycling vs. running: is your heart rate lying to you at key exercise thresholds?

NCT ID NCT07718594

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jul 22, 2026 · Last updated Jul 23, 2026 · Updated 1 time

Summary

This crossover trial in 23 healthy adults asks whether heart rate at key ventilatory thresholds differs between cycling and treadmill running. Each participant performs both exercise tests in random order. The goal is to see if a fixed heart rate bias exists between the two modalities, which could help fine-tune exercise prescriptions for fitness and rehabilitation.

What this could mean

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

What this could lead to
If a fixed heart rate bias is confirmed, exercise prescriptions could be tailored more precisely to the exercise modality, improving training and rehabilitation outcomes.
What could go wrong
This is a small, early-stage study in healthy volunteers, so findings may not apply to people with medical conditions or to other exercise types.

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

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

23 people

The number who actually took part.

Started

Feb 2024

Finished

Nov 2024

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

20 years and older

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: 1. Age ≥ 20 years. 2. Familiarity with both cycling and treadmill exercise. 3. Negative response on the Physical Activity Readiness Questionnaire (PAR-Q). Exclusion Criteria: 1. History of cardiovascular, pulmonary, or metabolic disease. 2. Musculoskeletal injuries limiting exercise range of motion. 3. Use of medications known to affect heart rate or ventilation.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for Cycling and treadmill exercise are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

Conditions

The condition(s) this trial relates to.

Motor Activity

As listed by the trial registrant

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

Contacts and locations

Locations

  • Cathay General Hospitla

    Taipei, Taipei City, 10630, Taiwan

More trials for these conditions

Other studies related to the condition(s) this trial covers.