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Clinical Trial Summary

Literature experiences demonstrated the impact of medically-assisted pulsed fasting on olfactory behavior in both the animal and human models and - conversely - the lack of homogeneous results linked - up to now - to administrations of pulsed fasting which are not widely codified. Thus, objective of this study protocol is to evaluate the olfactory-gustatory aspects and blood patterns of a group of subjects suffering from obesity / overweight after a 6-month period of Fasting Mimicking Diet (FMD) (Group A) - consisting of a caloric restriction regimen - compared to a group of homogeneous subjects observing their own eating habits (Group B) which - according to a "cross-over" model - will undergo FMD in the following semester during which the subjects belonging to Group A will observe their eating habits.


Clinical Trial Description

A group of obese and/or overweighted patients who did not pass screening criteria (BMI andor neuropsychological testing) to undergo surgical procedure aimed at reducing weight (grastrectomy, bypass, other…) will follow a 6-month period of FMD followed by 6-month period of routinary eating behaviour (Group A) or viceversa (Group B). All the patients will undergo - before and after the administration of FMD or the routinary diet habit - a battery of: - Olfactory test (sniffin' stick test) - Taste Test (Taste strips) - Blood Samples including: IGF-1, IGFBP1/3, VEGF, insulin, adiponectin, c reactive protein, plasma ghrelin, serum glucose, alanine aminotransferase (ALT) and aspartate aminotransferase (AST), total cholesterol, triglycerides (TGs), high density lipoprotein (HDL) cholesterol and low-density lipoprotein (LDL) cholesterol, erythrocyte sedimentation rate (ESR), conjugated and unconjugated bilirubin, uraemia, serum creatinine and leptin. - anthropometeric measures, including height and body weight, BMI, waist circumference (WC), estimation of fat mass (FM, in % and Kg), skeletal muscle mass (MM, in % and Kg) and grade of visceral fat (VF level) ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04529161
Study type Interventional
Source Uniter Onlus
Contact
Status Completed
Phase N/A
Start date October 1, 2020
Completion date October 30, 2022

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