Peptide vs whole protein: which formula boosts absorption in ICU patients?
NCT ID NCT07709611
First seen Jul 16, 2026 · Last updated Jul 17, 2026 · Updated 1 time
Summary
This trial tests whether short peptide enteral nutrition formulas help ICU patients with a high risk of pancreatic exocrine insufficiency absorb protein better than standard whole protein formulas. Researchers will measure amino acid levels and other markers in 250 critically ill adults. The goal is to find the most efficient way to deliver protein to these vulnerable patients.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- short peptide enteral nutrition formula and whole protein enteral nutrition formula
- What this could lead to
- If peptide formulas prove better, this could improve protein absorption and recovery for critically ill patients with pancreatic issues.
- What could go wrong
- This is a single-center trial with 250 participants, so results may not apply broadly. The benefit may be small or not clinically meaningful.
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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Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
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About 250 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jul 2026
An estimate. Start dates often move.
- Expected to finish
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Dec 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.
- 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 old, no gender restriction; * Meet the criteria for high-risk groups for PEI; * AGI≤ Class II, hemodynamically stable, meeting EN initiation criteria; * Estimated duration of enteral nutrition support therapy: ≥7 days; * The subject or their legally authorized family member must sign the informed consent form Exclusion Criteria: * Patients who have been clearly diagnosed with PEI or chronic persistent PEI; * Patients who have contraindications to enteral nutrition therapy; * Patients with severely impaired liver or kidney function; * Patients who suffer from amino acid metabolism disorders, severe malnutrition, or cachexia; * Patients who have received pancreatic enzyme replacement therapy or taken any medications that may affect protein absorption within 7 days prior to enrollment; * Patients for whom the expected length of ICU stay is less than 7 days; * Pregnant or lactating women, as well as patients with mental illnesses; * Patients who are allergic to any component of the study medication.
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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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Shanghai Tongji Hospital
Shanghai, China
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