Shake up recovery: new study tests Post-Surgery nutrition for seniors
NCT ID NCT07109505
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study is testing whether a special nutrition shake given after surgery can help older adults (70+) regain physical and mental function faster. Half of the 100 participants will receive the shake daily for 30 days, while the other half will follow standard recovery advice. The goal is to gather data to plan a larger, more definitive trial.
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 100 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Dec 2025
- Expected to finish
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Sep 2026
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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70 years and older
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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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: * patients \>=70 years old having major orthopedic or abdominal surgery, defined as a procedure with a planned inpatient stay of at least one night. Exclusion Criteria: * emergency surgery, diagnosis of dementia or major psychiatric diagnosis such as schizophrenia, Parkinson's disease, inability to consent for themselves, unwilling or unable to complete all study requirements and measurements, any known food allergy, dislike of shake flavor(s), unwilling or unable to tolerate caffeine in shake, unable to take oral nutrition, BMI \>45, diagnosis of an eating disorder, insulin dependent diabetes. * MRI procedure eligibility will be assessed using the DHMC Department of Radiology's standard MRI Safety Checklist, which screens for potential contraindications to MRI scanning such as metal in the body, possible exposure to metal in the eyes, pregnancy, and claustrophobia. Any individual with a contraindication to MRI scanning will not be eligible to participate in the optional MRI component.
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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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Dartmouth-Hitchcock Medical Center
RECRUITINGLebanon, New Hampshire, 03756, United States
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