Breathing new life: rehab program aims to ease lingering symptoms after blood clots in lungs
NCT ID NCT05015153
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether a 3-month pulmonary rehabilitation program (20 sessions of exercise and education) can improve quality of life and reduce breathlessness in people who have had a pulmonary embolism. Researchers will enroll 112 adults who still have symptoms at least 3 months after starting blood thinners. The goal is to see if this approach, already used for other lung diseases, can help patients feel better and breathe easier.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- pulmonary rehabilitation (exercise and education program)
- What this could lead to
- If it works, this could establish pulmonary rehabilitation as a standard treatment to improve quality of life and reduce breathlessness after a pulmonary embolism.
- What could go wrong
- This is a relatively small, early-stage trial with 112 participants. The benefits seen in previous small studies may not hold up, and the program requires significant time commitment from patients.
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
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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
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About 112 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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May 2022
- Expected to finish
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Feb 2028
An estimate. End dates often move.
- Lead sponsor
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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
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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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 Hide 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: * Age ≥ 18 years * Patient treated with at least 3 months and up to 8 months of anticoagulation for symptomatic EP diagnosed according the ESC and ACCP guidelines. * Patients who have a PembQol score ≥ 10% and whose total scores for the subgroups Q7+8 (dyspnea) and Q4 (impact of daily life) are ≥ 10%. Exclusion Criteria: * Presence of CTEPH according to international guidelines * Patients treated for acute PE with anticoagulants for more than 8 months * Active cancer or in remission for less than two years * Dyspnea post - COVID due to parenchymal injuries * Post-COVID hyperventilation syndrome without pulmonary vascular perfusion sequelae. * Physical or psychological inability to undertake PR * Isolated or more distal segmental PE * Neuro-muscular disease with PR contraindication. * Cardiac insufficiency (unstable coronary artery disease) * Severe respiratory failure (long-term oxygen therapy, pulmonary hypertension) * Chronic dyspnea MMRC ≥ 2 before PE * Cardiac or respiratory rehabilitation in the previous year * Indication to urgent PR within 6 months at the time of inclusion * Life expectancy of less than 12 months * Inability to give consent * Patient under guardianship or curatorship * Patient deprived of liberty by an administrative or judicial decision * Patient has not social security affiliation or who don't beneficiary of such social security
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
6 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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CHBS Lorient
RECRUITINGLorient, 56100, France
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CHU Angers
RECRUITINGAngers, 49100, France
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CHU Brest
RECRUITINGBrest, France, 29609, France
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CHU Saint-Etienne
RECRUITINGSaint-Etienne, 42055, France
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CHU de Grenoble
RECRUITINGGrenoble, 38048, France
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Hegp (Ap-Hp)
RECRUITINGParis, 75015, France
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