Which ventilator mode helps patients breathe on their own sooner?
NCT ID NCT03901924
First seen Jul 13, 2026 · Last updated Jul 14, 2026 · Updated 1 time
Summary
This study compares two ways of using a breathing machine (mechanical ventilator) in adults who need help breathing. One mode lets the patient trigger each breath, while the other delivers a set number of breaths regardless of patient effort. The goal is to see which approach leads to more days off the ventilator and less thinning of the diaphragm muscle. The results could guide how ventilators are used in intensive care.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- mechanical ventilation modes (volume support and assist control)
- What this could lead to
- If one mode proves better, it could become the standard approach to help patients on ventilators recover faster and preserve diaphragm strength.
- What could go wrong
- This is a single trial, and results may not apply to all patient groups. Both modes are already in use, so the difference may be small.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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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
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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The University of Chicago Medical Center
RECRUITINGChicago, Illinois, 60637, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact Phone: •••-•••-•••• Email: •••••@•••••
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University of Iowa
NOT_YET_RECRUITINGIowa City, Iowa, 52242, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Smart ventilator may help burn patients breathe easier
- Ultrasound could reveal hidden diaphragm weakness in ventilator patients
- Breathing machine may harm diaphragm: new study investigates
- Silent danger: ICU patients may choke without knowing it
- Could a common anesthetic gas help ICU patients breathe better on ventilators?