- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06205017
Post-bariatric Surgery Weaning With Food for Special Medical Purposes to Increase Patient Compliance. (AFMS_FOOD)
Use of New Food Products (Food for Special Medical Purposes) in the Period Post-bariatric Surgery Weaning to Increase Patient Compliance Diet and Avoid Nutritional Deficiencies.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Primary goal: Patient compliance throughout the weaning period (4 weeks postintervention), assessed through product liking measurable by Sensory Questionnaire.
Secondary objective:
- Patient compliance throughout the weaning period (4 weeks postintervention), assessed through product liking measurable with test comparative
- Taste perception, liking, palatability and food preferences among the different products (Special Medical Purpose Foods-AFMS vs homogenized foods) and between pre and post bariatric surgery.
Nutritional efficacy (assessment of blood levels of micronutrients such as. iron, ferritin, transferrin , calcium, vit D3, folic ac, vit B12 and of macronutrients such as total protein and protein electrophoresis; bioimpedance analysis for body composition assessment).
32 subjects with severe or morbid obesity ( BMI ≥ 35 kg/m2 in the presence of comorbidities and BMI ≥ 40 kg/m2 , respectively), male and female, candidates for bariatric surgery (Sleeve Gastrectomy and Roux-en-Y Gastric Bypass).
Two timepoints: T0 (pre-rev) and T1 (follow-up 1 month +/-7 days). Planned assessments at T0 and T1.
- Administration of the sensory questionnaire.
- Comparative test
- Hematochemical tests: iron, ferritin, transferrin, , vit D3, ac. Folic, vit B12 and macronutrients such as total protein + general hematochemicals (complete blood count complete, protein electrophoresis, AST, ALT, gamma GT, creatininemia, azotemia, col tot, HDL, LDL, triglycerides, blood glucose).
- Analysis of taste perception and variation by Taste Strips.
- Bioimpedance analysis (BIA)
- Anthropometric evaluations
Study Type
Enrollment (Estimated)
Phase
- Not Applicable
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Age ≥18 and ≤ of 60
- Subjects with severe or morbid obesity (BMI ≥ 35 kg/m2 in the presence of comorbidities and BMI ≥ 40 kg/m2)
- Absence of diagnosis of primary obesity
- Absence of medical/psychiatric contraindications
- Signature of informed consent for the study
- Patients who are candidates by clinical practice for bariatric surgery (Sleeve Gastrectomy and Roux-en-Y Gastric Bypass).
Exclusion Criteria:
- Presence of chronic diseases of the digestive system, such as chronic diseases intestinal, malabsorption syndrome, diverticulosis of the colon
- Current pregnancy (verified by self-declaration) and/or lactation
- Subjects with endocrine disorders (e.g., Cushing's m., thyroid disease uncontrolled)
- Presence of known renal insufficiency or creatinine levels greater than 1.8 mg/dl and eGFR < 60 ml/min
- Presence of malignant pathology
- Alcohol or drug abuse
- Severe psychological/psychiatric disorders
- Difficulty adhering to the protocol due to language barriers or other reasons.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Other
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Group A (AFSM)
16 subjects (Group A: intervention group) will take AFSMs in the immediate postoperative period (Appendix A).
A weaning period with AFSM nutritional protocol of 4 weeks is planned, the weaning will cover the entire observation period T0 → T1.
|
In order to facilitate patient weaning and to improve the enjoyment of foods used in this semi-liquid phase, our Center intends to test "Foods for Special Medical Purposes" (AFMS) to ensure better nutritional intake, including vitamin D3 and calcium, good palatability, and thus better adherence to the recommended nutritional indications in the immediate postoperative period than the homogenized foods used in the standard diet.
|
No Intervention: Group B (protocol in use with homogenized)
16 subjects (Group B: control group) will follow the standard weaning protocol i.e. with homogenized food (Appendix B).
A weaning period with nutritional protocol, as per clinical protocol, of 4 weeks is planned, weaning will cover the entire observation period T0 → T1.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Patient compliance throughout the weaning period
Time Frame: 1 month
|
Patient compliance throughout the weaning period (4 weeks post-intervention), assessed through satisfaction with the products measurable with a questionnaire sensory.
|
1 month
|
Collaborators and Investigators
Sponsor
Study record dates
Study Major Dates
Study Start (Estimated)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Other Study ID Numbers
- AFMS_FOOD (L4190)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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