Heart pump therapy shows promise for long COVID sufferers
NCT ID NCT07492953
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether a non-invasive treatment called enhanced external counterpulsation (EECP) can improve heart and lung function in adults with long COVID. Ten participants received EECP therapy on one of two schedules. Researchers measured exercise capacity, symptoms, and safety to see if the therapy helps recovery.
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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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10 people
The number who actually took part.
- Started
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Dec 2023
- Finished
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Jun 2024
- 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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Children (under 18), adults (18 to 64) and older adults (65 and over)
- 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Age ≥ 20 years * Eligible for follow-up ≥3 months * A confirmed history of COVID-19 (via PCR or antigen test) * Post-COVID-19 with persistent symptoms ( fatigue, exercise intolerance, dyspnea on exertion, and/or cognitive difficulties) for ≥3 months Exclusion Criteria: * Severe peripheral arterial disease or limb ischemia * Active deep vein thrombosis * Aortic valve regurgitation, * Aortic aneurysm requiring surgical repair * Pregnancy * Other serious cardiovascular conditions contraindicating EECP * Unable to ambulate * Severe neurocognitive impairment precluding consent or cooperation.
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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.
Contacts and locations
Locations
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Natioanl Denfense Medical University
Taipei, 114, Taiwan
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Can our genes and gut explain long COVID?
- Brain fog after COVID: can a mental workout restore focus?
- Fish oil and Body's own healing molecules could lift long COVID depression
- Zapping the brain to clear long COVID fog: a new hope?
- Can tailored exercise help tame racing heart and fatigue after COVID?