New device aims to prevent Ventilator-Induced muscle weakness
NCT ID NCT07363902
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests a new device called Heecap that uses gentle electrical stimulation to keep the breathing muscles active in ICU patients on mechanical ventilators. Many patients on ventilators develop weak breathing muscles, which can make it hard to breathe on their own later. The study will include 20 adults in the ICU to see if the device is safe and can correctly time the stimulation with the patient's own breathing.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Heecap device (transcutaneous electrical stimulation of respiratory muscles)
- What this could lead to
- If it works, this could help ICU patients on ventilators keep their breathing muscles strong, potentially reducing time on the ventilator and speeding recovery.
- What could go wrong
- This is a very early, small safety study with only 20 participants. The device may not work as hoped, and there is a risk of discomfort or adverse events from electrical stimulation.
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 20 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Dec 2024
- Expected to finish
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May 2026
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
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: Patient population 1 * Adult patients with acute hypoxemic respiratory failure who have been under controlled mechanical ventilation for at least 24 hours prior to enrollment. * Clinically stable: oxygen saturation \> 90% with a fractional inspired oxygen ≤ 0.50, eternal PEEP ≤ 10 cm H2O, temperature ranging from 35.5 to 38.5 ºC, no intravenous administration of vasoactive agents. Patient population 2 * Adult patients with acute hypoxemic respiratory failure who have been under pressure support mechanical ventilation for at least 24 hours prior to enrollment. * Clinically stable: oxygen saturation \> 90% with a fractional inspired oxygen ≤ 0.50, eternal PEEP ≤ 10 cm H2O, temperature ranging from 35.5 to 38.5 ºC, no intravenous administration of vasoactive agents. Exclusion Criteria: * Patients treated with neuromuscular blocking agents * Patients with neuromuscular disease * Patients with a pacemaker or past history of arrhythmia * Patients with physical obstacles that prevent thoracic or abdominal electrostimulation (e.g., abdominal trauma, recent abdominal surgery, polytrauma, broken or irritated skin) * BMI \> 40 kg/m2 * Hemodynamically unstable (noradrenaline \>0.1 microgram/kg/min) * Pregnancy * Patients under the age of 18 * The formalized ethical decision to withhold or withdraw life support * Patient under guardianship * Patients deprived of liberties * Patients already enrolled in the present study, in a previous episode of acute respiratory failure. * The patient who does not consent.
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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
3 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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Hospital Universitari Parc Tauli
RECRUITINGSabadell, Barcelona, 08208, Spain
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Hospital Universitari de Bellvitge
RECRUITINGL'Hospitalet de Llobregat, Barcelona, 08907, Spain
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Hospital Universitari de Vall d'Hebrón
RECRUITINGBarcelona, Barcelona, 08035, Spain
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Steroid dose showdown: can more dexamethasone save lives in respiratory failure?
- Could letting patients breathe on their own sooner protect their lungs?
- Scientists hunt for hidden subgroups in sudden respiratory failure
- Can a smart oxygen device outperform manual care in recovery?
- Can a custom breathing workout help patients leave the ventilator faster?
- Low oxygen or organ failure? study aims to uncover true driver of ICU deaths