Bariatric Surgery & Modulation of Perceived Satiety

Status Recruiting

Clinical Trial Summary

Bariatric surgery is the ideal therapeutic strategy for patients with severe obesity when lifestyle interventions have failed. Unfortunately, weight recovery after surgery affects one third of patients and is due to several factors, such as recovery of incorrect eating behaviour, reduction of physical activity or hormonal factors. Dilation of gastro-jejunal anastomosis is one of the main causes as it determines reduction of satiety in the patient and consequent increase of the portions of food consumed. In these cases it is necessary to make a review of gastro-jejunal anastomosis and to reduce surgical complications in recent years has been developed a method that allows the execution of sutures through a totally endoscopic way (OverStitch™ Endoscopic Suturing System). Literature studies to assess hunger-satiety in patients undergoing bariatric surgery, suggest that surgery results in weight loss due to a series of changes in gastrointestinal physiology which impact on the feeling of hunger-satiety, and on the modification of the secretion of hormones involved in the regulation of gastric emptying such as the reduction of ghrelin secretion and the increase in postprandial cholecystokinin and GLP-1. There are no data in the literature on satiety in patients in previous bariatric surgery with weight recovery secondary to dilation of the gastro-jejunal anastomosis. There are various methods to assess satiety, most of which are invasive and difficult to perform in routine clinical settings. A recently proposed method to evaluate the perception of satiety and validated on healthy adults, is the Water Load Tests (WLTs). The test consists in making the subject drink a quantity of water until he feels "pleasantly" full. The volume of water ingested is a valid indicator of the subjective feeling of satiety. The aim of yhe study is to assess perceived satiety (measured by Water Load Test) after intervention of Sleeve Gastrectomy or a revision surgery with OverStitch™ Endoscopic Suturing System in obese individuals suitable for bariatric surgery

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

Obesity, Morbid

Clinical Trial Details

NCT number	NCT05777928
Study type	Interventional
Source	Istituto Auxologico Italiano
Contact	Luisa Gilardini, MD
Phone	+390261911
Email	l.gilardini@auxologico.it
Status	Recruiting
Phase	N/A
Start date	June 3, 2021
Completion date	December 31, 2023

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See also
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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Bariatric Surgery and Modulation of Perceived Satiety — BAR_SAZ

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms