RecruitingNCT06853652
Protein Requirements After Bariatric Surgery
Maintenance-phase PROtein Requirements After RouX-en-Y-gastric Bypass Surgery
Sponsor
Universitaire Ziekenhuizen KU Leuven
Enrollment
20 participants
Start Date
Mar 17, 2025
Study Type
OBSERVATIONAL
Conditions
Summary
The study investigates protein requirements at least 1 year after gastric bypass surgery in adult males, to investigate whether protein requirements are elevated compared to protein requiremens for the general populaiotn. The main study outcome is the estimated average protein requirements for the study populaiton.
Eligibility
Sex: MALEMin Age: 18 YearsMax Age: 65 Years
Inclusion Criteria5
- Male aged 18 - 65 years,
- Primary RYGB surgery one to ten years before,
- Weight stable within 5% over the last 3 months,
- Normotensive or blood pressure controlled with antihypertensive therapy,
- Provision of informed consent to participate,
Exclusion Criteria5
- Current diagnosis of cancer or active cancer in the preceding 1 year,
- Any chronic or acute disease which is known to affect amino acid absorption, metabolism, or requirements,
- Weight loss after bariatric surgery of less than 40% of excess weight,
- Weight regain after bariatric surgery greater than 20% of nadir weight,
- Diabetes mellitus defined as a fasting plasma glucose concentration ≥ 7.0 mmol, or HbA1c less than 6.5%, or medical treatment for diabetes.
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Locations(1)
View Full Details on ClinicalTrials.gov
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NCT06853652
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