ObesityNCT05080699
Evaluating Benefit of Peptide Based Diet in Obese HEN Patients
A study testing Peptamen Intense VHP, Nestlé Health Science, Switzerland in people with Obesity, run by Mayo Clinic at 1 site in United States.
Trial summary
The purpose of this study is to assess the effects of a low energy, high protein tube feeding formula on body weight in tube fed patients who are obese. It will also assess study formula tolerance as well as impact of the study formula on lean body mass, blood pressure, blood sugar and lipids. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Obesity
- What is being tested?
- Peptamen Intense VHP, Nestlé Health Science, Switzerland
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 12 participants
- Where
- 1 siteUnited States
- Study dates
- 25 Mar 2023to Dec 2027
- Phase
- Interventional
- Are there results?
- Not yet: the study is under way
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Home Enteral Nutrition (HEN) patient receiving at least 90% of energy needs from enteral nutrition.
- BMI > 30.
- History of stroke.
- Weight stable over the past month.
Who cannot join
- Diagnosis of cancer undergoing active treatment (chemotherapy, radiation, immunotherapy).
- Life expectancy of less than 6 months.
- Stage IV or higher kidney disease (GFR < 30).
Trial locations and contacts
1 site in 1 country. Contact the study team or a site near you to ask about taking part.
United States1 site
Mayo Clinic in Rochester
Rochester, Minnesota, 55905
About this study
Official title: Effect of Hypocaloric, High-protein Enteral Formula on Body Weight and Health Outcomes in Obese HEN Patients: A Pilot Study
The purpose of this study is to assess the effects of a low energy, high protein tube feeding formula on body weight in tube fed patients who are obese. It will also assess study formula tolerance as well as impact of the study formula on lean body mass, blood pressure, blood sugar and lipids.
- Conditions
- Obesity
- Being tested
- Peptamen Intense VHP, Nestlé Health Science, Switzerland
- Keywords
- Tube feeding, Obesity, Body mass
- Medical subject headings
- Obesity
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Peptamen Intense VHP, Nestlé Health Science, SwitzerlandDietary supplement
An enteral formula containing hydrolyzed whey protein, maltodextrin, long-chain triglycerides, medium chain triglycerides (MCT), vitamins and minerals. Compared to standard enteral formula, Peptamen Intense is higher in protein (37 kcal%) and lower in carbohydrates (29 kcal%). The energy content is 1.0 kcal/mL.
| Study group | Role | What they receive |
|---|---|---|
| Peptamen Intense in obese home enteral nutrition patients after stroke | Experimental | Subjects currently enrolled in Mayo Clinic Home Enteral Nutrition (HEN) program and anticipated to require tube feedings to provide 90% or more of feeding needs will be placed on a Peptamen Intense VHP for up to 12 weeks. Receives: Dietary Supplement: Peptamen Intense VHP, Nestlé Health Science, Switzerland |
What is being measured
The primary outcome is the main question the study is designed to answer.
Change in body weight
Change in body weight, measured in kg
Measured: Baseline, 3 months
Secondary outcomes (14)
Change in lean body mass
Change in lean body mass, measured as the difference between total body weight and body fat weight reported in percentage
Measured: Baseline, 12 weeks
Change in systolic and diastolic blood pressure
Change in systolic and diastolic blood pressure, measured in mmHg
Measured: Baseline, 12 weeks
Change in HbA1c
Change in hemoglobin A1c, measured in percentage
Measured: Baseline, 12 weeks
Change in c-peptide
Change in c-peptide serum levels, measured in ng/mL
Measured: Baseline, 12 weeks
Change in total cholesterol
Change in total cholesterol, measured in milligrams (mg) of cholesterol per deciliter (dL) of blood.
Measured: Baseline, 12 weeks
Change in HDL
Change in HDL, measured in milligrams (mg) of HDL per deciliter (dL) of blood.
Measured: Baseline, 12 weeks
Change in LDL
Change in LDL, measured in milligrams (mg) of LDL per deciliter (dL) of blood.
Measured: Baseline, 12 weeks
Change in triglycerides
Change in triglycerides, measured in milligrams (mg) of triglycerides per deciliter (dL) of blood.
Measured: Baseline, 12 weeks
Change in percent goal calories provided with enteral nutrition
Change in percent goal calories provided with enteral nutrition , measured percent of calorie provided with enteral nutrition from the estimated goal.
Measured: Baseline, 12 weeks
Change in percent goal proteins provided with enteral nutrition
Change in percent goal proteins provided with enteral nutrition , measured percent of protein provided with enteral nutrition from the estimated goal.
Measured: Baseline, 12 weeks
Change in tube feeding tolerance
Change in tolerance to tube feeding, measured by follow up questionnaire about symptoms of GI intolerance; namely, diarrhea, constipation, abdominal(stomach/tummy/belly) pain or discomfort, nausea and vomiting. The scale used will asses the frequency of these symptoms using the following terms: not at all, rarely, sometimes, often, and very often with not at all being least frequent and very often being most frequent presence of the concerning symptom.
Measured: Baseline, 12 weeks
Change in hand grip strength
Change in hand grip strength, measured by dynamometer.
Measured: Baseline, 12 weeks
Change in diabetes medications
Change in diabetes medications, measured by capturing any change in diabetes medications (when applicable) in terms of new medications added, or discontinuation or change in doses of current medications.
Measured: Baseline, 12 weeks
Change in anti-hypertensive medications
Change in hypertension medications, measured by capturing any change in hypertension medications (when applicable) in terms of new medications added, or discontinuation or change in doses of current medications.
Measured: Baseline, 12 weeks
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted18 Oct 2021
- Study start25 Mar 2023
- Primary completionDec 2027 (estimated)
- Study completionDec 2027 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for ObesityStudies of the same condition, open and under way.
- More trials run by Mayo ClinicThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase N/A
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Enrolment
- 12 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Mayo Clinic
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Manpreet S. Mundi, Mayo Clinic
- Investigators
- Manpreet Mundi, MD, Principal investigator, Mayo Clinic
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT05080699
- Sponsor's protocol ID
- 20-012322
- Status last verified
- Jan 2026
- First submitted
- 4 Oct 2021
- Last updated
- 26 Jan 2026
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No
Study at a glance
From the registry record, last updated by the sponsor on 26 Jan 2026. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Effect of Hypocaloric, High-protein Enteral Formula on Body Weight and Health Outcomes in Obese HEN Patients: A Pilot Study
- ClinicalTrials.gov ID
- NCT05080699
- Acronym / sponsor ID
- 20-012322
- Conditions
- Obesity
- Keywords
- Tube feeding, Obesity, Body mass
- Study type
- Interventional
- Recruitment status
- Enrolling by invitation
- Enrolment
- 12 participants (estimated)
- Lead sponsor
- Mayo ClinicUniversity, hospital or other
- Study start
- 25 Mar 2023 (actual)
- Primary completion
- Dec 2027 (estimated)
- Study completion
- Dec 2027 (estimated)
- First posted
- 18 Oct 2021 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The purpose of this study is to assess the effects of a low energy, high protein tube feeding formula on body weight in tube fed patients who are obese. It will also assess study formula tolerance as well as impact of the study formula on lean body mass, blood pressure, blood sugar and lipids.
Study design
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| Peptamen Intense in obese home enteral nutrition patients after stroke | Experimental | Dietary Supplement: Peptamen Intense VHP, Nestlé Health Science, SwitzerlandSubjects currently enrolled in Mayo Clinic Home Enteral Nutrition (HEN) program and anticipated to require tube feedings to provide 90% or more of feeding needs will be placed on a Peptamen Intense VHP for up to 12 weeks. |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (4 listed)
- Home Enteral Nutrition (HEN) patient receiving at least 90% of energy needs from enteral nutrition.
- BMI > 30.
- History of stroke.
- Weight stable over the past month.
Key exclusion criteria (3 listed)
- Diagnosis of cancer undergoing active treatment (chemotherapy, radiation, immunotherapy).
- Life expectancy of less than 6 months.
- Stage IV or higher kidney disease (GFR < 30).
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Peptamen Intense VHP, Nestlé Health Science, SwitzerlandAn enteral formula containing hydrolyzed whey protein, maltodextrin, long-chain triglycerides, medium chain triglycerides (MCT), vitamins and minerals. Compared to standard enteral formula, Peptamen Intense is higher in protein (37 kcal%) and lower in carbohydrates (29 kcal%). The energy content is 1.0 kcal/mL. | Dietary supplement | Peptamen Intense in obese home enteral nutrition patients after stroke |
Primary outcome
Change in body weight
Time frame: Baseline, 3 months
Change in body weight, measured in kg
14 secondary outcomes
Change in lean body mass
Time frame: Baseline, 12 weeks
Change in systolic and diastolic blood pressure
Time frame: Baseline, 12 weeks
Change in HbA1c
Time frame: Baseline, 12 weeks
Change in c-peptide
Time frame: Baseline, 12 weeks
Change in total cholesterol
Time frame: Baseline, 12 weeks
Change in HDL
Time frame: Baseline, 12 weeks
Change in LDL
Time frame: Baseline, 12 weeks
Change in triglycerides
Time frame: Baseline, 12 weeks
Change in percent goal calories provided with enteral nutrition
Time frame: Baseline, 12 weeks
Change in percent goal proteins provided with enteral nutrition
Time frame: Baseline, 12 weeks
Change in tube feeding tolerance
Time frame: Baseline, 12 weeks
Change in hand grip strength
Time frame: Baseline, 12 weeks
Change in diabetes medications
Time frame: Baseline, 12 weeks
Change in anti-hypertensive medications
Time frame: Baseline, 12 weeks
Results and safety
This study is still under way. Results are not available in the source record yet.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 26 Jan 2026.
- Mayo Clinic Clinical TrialsLink provided by the sponsor.
- Individual participant dataSharing planned: No
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part.
Manpreet Mundi, MD principal investigator
Mayo Clinic
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A study testing Peptamen Intense VHP, Nestlé Health Science, Switzerland in people with Obesity, run by Mayo Clinic at 1 site in United States.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 4 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: enrolling by invitation, as of the sponsor's last update on 26 Jan 2026. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
This study is still under way. Results are not available in the source record yet.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Change in body weight (time frame: Baseline, 3 months). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 26 Jan 2026.