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Aging / Overweight and Obesity / Dual isotope protein digestibility method · Observational Study
ClinicalTrials.gov · September 4, 2026
Early or partial results. Treat as a signal, not a conclusion.
This is a completed observational study investigating protein digestibility after bariatric surgery in older adults using dual-isotope tracers. No results are posted in this registry record, so the magnitude or direction of any findings cannot be assessed.
Observational. Overweight and Obesity, Bariatric Surgery Candidate, Aging, Protein Malabsorption; age from 18 Years; accepts healthy volunteers. Intervention: Group 1: Patients over 65 years of age who had undergone Ro…; Group 2: Patients over 65 years of age who had undergone sl…; Group 3: Patients over 65 years of age without previous bar…; Group 4: Patients younger than 65 years of age who ha…. n = 66. 2 sites: Belgium.
This is a completed observational study investigating protein digestibility after bariatric surgery in older adults using dual-isotope tracers. No results are posted in this registry record, so the magnitude or direction of any findings cannot be assessed.
Safety was not reported in the material analysed. Check the source before drawing any conclusion about harm.
The source did not state who this applies to in practice.
Completed observational study of protein digestibility using a stable isotope method in older bariatric surgery patients; no results reported in this registry record, limiting evidence strength for clinical application.
As stated by the source record.
Quoted from the source exactly as published.
Graded across the dimensions that decide whether you should act, each from what the source actually supports. There is no single score, and where a dimension was not assessed it says so.
What is missing. This record has no key findings. That is a gap in the analysis, not a judgement about the study.
Registry record from ClinicalTrials.gov (NCT06076187). This is a study registration, not published results. Lead sponsor: Universitaire Ziekenhuizen KU Leuven. Recruitment status: COMPLETED. Study type: OBSERVATIONAL. Enrollment: 66 participants (ACTUAL). Conditions: Overweight and Obesity, Bariatric Surgery Candidate, Aging, Protein Malabsorption. Interventions: OTHER: Dual isotope protein digestibility method. Primary outcome measures: The proportion of dietary protein digested as measured by the dual-isotope method. , 3,5 hours. Brief summary: The goal of this clinical trial is to investigate protein digestibility after bariatric surgery. Does protein digestibility decrease after Roux-en-Y-Gastric Bypass? Does protein digestibility decrease after Sleeve Gastrectomy surgery? Does protein digestibility effect the ability to meet protein requirements?
Taken from the source record, never inferred. Follow any of these and new work involving them reaches your briefing.