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Short bursts of exercise may help COPD patients breathe easier

NCT ID NCT05825638

Knowledge-focused Sponsor: Groupe Hospitalier du Havre Source: ClinicalTrials.gov ↗

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looked at whether short bursts of exercise (interval training) help keep oxygen levels higher in people with COPD who experience drops in oxygen during activity. Twelve patients completed both an interval and a continuous exercise session while their oxygen levels were monitored. The goal was to see which type of exercise leads to better oxygen saturation.

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

12 people

The number who actually took part.

Started

Jan 2023

Finished

Oct 2025

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

Patients with COPD who meet the inclusion criteria will be offered to participate in this study during a pulmonary rehabilitation programme which will take place in the pneumology rehabilitation department of the Le Havre Hospital. If the patient wishes to participate in the study, he/she will be given an information note containing a declaration of non-opposition which he/she will have to complete and sign.

Ages

Children (under 18), adults (18 to 64) and older adults (65 and over)

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

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: * a diagnosis of COPD * participating in a pulmonary rehabilitation programme * with an exercise-induced desaturation less than 90% * no oxygen supplementation Exclusion Criteria: * Under 18 years of age * Pregnant woman * Person not affiliated to a health insurance regime or not benefiting from a social security regime * Patient under curatorship, guardianship or safeguard of justice * Patient speaking a language other than French * Patient with severe hypoxaemia (SpO2 ≤ 80%) during exercise * Patient having had a moderate or severe exacerbation (hospitalisation for respiratory reasons) in the previous 4 weeks * Patients with orthopaedic, rheumatic, vascular or neurological pathology limiting their ability to make an effort * Breastfeeding women

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Conditions

The condition(s) this trial relates to.

chronic obstructive pulmonary disease COPD, severe early onset Motor Activity

As listed by the trial registrant

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

COPD Desaturation of blood Exercise Pulmonary rehabilitation

Contacts and locations

Locations

  • Groupe Hospitalier du Havre

    Le Havre, Normandy, 76290, France

More trials for these conditions

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