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New stepping test could replace treadmills for sick patients

NCT ID NCT06853236

What the study statuses mean

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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 This study
Running, but no longer taking on new participants.
Completed
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jun 27, 2026 · Last updated Sep 16, 2026 · Updated 4 times

Summary

This study tests a new stepping-in-place exercise test (F-IST) for people who are acutely ill, such as those in the ICU. Researchers want to see if this simple test is as accurate as the standard treadmill test for measuring fitness. Sixty adults who can walk (with or without help) will participate. The goal is to provide an easier way to assess heart and lung function in hospital settings.

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.

Participants

About 60 people

The number the study aims to enrol. It can still change while the study runs.

Started

Jul 2024

Expected to finish

Feb 2027

An estimate. End dates often move.

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.

Who is studied

This project may include adults aged 18 and older without regard to sex, race, or ethnicity. Exclusions will include pregnancy and vulnerable groups such as children, prisoners, adults with impaired consent capacity or are non-English speaking. All participation must be on a voluntary basis.

Ages

18 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: -Currently able to walk with or without a walking aid, such as a cane or walker or rollator Exclusion Criteria: Pregnancy specifically related to cardiopulmonary testing * A recent significant change in resting ECG * Unstable angina * Uncontrolled cardiac dysrhythmias causing symptoms or hemodynamic compromise * Symptomatic severe aortic stenosis * Uncontrolled symptomatic heart failure * Acute pulmonary embolus or pulmonary infarction * Acute myocarditis or pericarditis * Suspected or known dissecting aneurysm * Acute systemic infection accompanied by fever, body aches, or swollen lymph glands * Left Main Coronary Stenosis * Moderate stenotic valvular heart disease * Electrolyte abnormalities * Severe arterial hypertension (\>200 systolic, \>110 diastolic) at rest * Tachydysrhythmia or bradydysrhythmia * Hypertrophic cardiomyopathy and other forms of outflow tract obstruction * Neuromuscular, musculoskeletal, or rheumatic disorders that are exacerbated by exercise * High degree AV block * Ventricular aneurysm * Uncontrolled metabolic disease (diabetes, thyrotoxicosis, or myxedema) * Chronic infectious disease (hepatitis, AIDS, mono) * Mental or physical impairment leading to inability to exercise adequately

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As listed by the trial registrant

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

Contacts and locations

Locations

  • Duke University

    Durham, North Carolina, 27708, United States

  • Florida Atlantic University

    Boca Raton, Florida, 33431, United States

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