Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 11:38 PM
Ignite Modification Date:
2025-12-24 @ 11:38 PM
NCT ID:
NCT03610256
Brief Summary:
Obesity is a major public health problem worldwide. Bariatric surgery has proved to be the most effective treatment of morbid obesity in terms of weight reduction and remission of co-morbid conditions during long-term follow-up. Nowadays, France is ranked 3rd in terms of bariatric surgeries performed per year.
Since the laparoscopic Roux-en-Y gastric bypass (RYGB) was described in 1977, this restrictive and malabsorptive procedure has become a gold standard for morbid obesity with an average Excess Weight Loss % (EWL%) of 72% at 2 years, and a strong metabolic effect, especially with regard to type 2 diabetes remission. Nevertheless, failures are observed (up to 20%), particularly in super obese patients, which are then difficult to manage. In this population, biliopancreatic diversion with duodenal switch (BPD-DS) is indicated due to its stronger weight loss and metabolic effect, but is still little performed worldwide because of its higher morbidity, surgical complexity and risk of malnutrition.
A novel technique combining the physiological advantages of pylorus preservation and the technical benefits of single-loop reconstruction was introduced in 2007 by Sanchez-Pernaute, who described the single-anastomosis duodeno-ileal bypass with sleeve gastrectomy (SADI-S) as an evolution of the BPD-DS. With a 2.5-meter common channel, SADI-S seems to offer good results for the treatment of both morbid obesity and its metabolic complications, with an EWL% of up to 95% at 2 years and potentially less nutritional consequences.
To date, there is only one Spanish randomized trial comparing SADI-S to BPD-DS, whereas BPD-DS represents less than 1% of bariatric procedures in France and is only allowed in super obese patients. Thus only preliminary data of poor scientific value exists. Nevertheless, facing very encouraging short-term outcomes, there is a real need for a prospective trial comparing SADI-S to a standard bariatric procedure.
The aim of the investigator's study is to assess weight loss efficiency and the morbi-mortality of the SADI-S in comparison to a standard (RYGB), in order to validate this procedure among bariatric techniques
HYPOTHESIS SADI-S is superior to the standard RYGB for weight loss, increasing the EWL% by 10% (82% vs 72%, respectively) at 2 years.
Study:
NCT03610256
Study Brief:
Protocol Section:
NCT03610256