Why do some ICU survivors never regain strength? new study aims to find out
NCT ID NCT05537298
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study follows 209 adults who survived a stay in the intensive care unit (ICU) for sepsis or respiratory failure. Researchers will track their muscle strength, physical function, and cellular markers over a year to understand why some patients recover while others do not. The goal is to identify factors that lead to lasting muscle weakness, which could guide future treatments.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this study could help identify why some ICU survivors struggle to regain muscle strength, pointing toward better rehabilitation strategies.
- What could go wrong
- This is an observational study, not a treatment trial, so it won't directly improve outcomes for participants. Results may not apply to all ICU 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.
- Participants
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About 209 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Oct 2022
- Expected to finish
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Aug 2027
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.
Who is studied
Patients admitted to ICU for critical illness and expected to survive
- Ages
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18 years and older
- Sex
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Male participants only
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: * adult (\>18 y/o) * admission for sepsis or acute respiratory failure with at least 72 hour stay in ICU Exclusion Criteria: * patients who were not ambulatory prior to ICU admission * experienced \>2 ICU admissions in the past year (chronic or recurrent critical illness due to the same or different reason * patients not expected to survive \~6months after admission * acute or chronic neurologic condition * acute or chronic orthopedic condition preventing strength/functional testing * morbid obesity \>50 kg/m2 due to distortion of muscle ultrasonography
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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
1 site. 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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Oklahoma Medical Research Foundation
ACTIVE_NOT_RECRUITINGOklahoma City, Oklahoma, 73113, United States
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University of Alabama at Birmingham
ACTIVE_NOT_RECRUITINGBirmingham, Alabama, 35005, United States
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University of Kentucky
RECRUITINGLexington, Kentucky, 40536, United States
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Other studies related to the condition(s) this trial covers.
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- Could a neck vein check replace a harder ultrasound for ICU fluid management?
- Could stepping down breathing support sooner save more lives?