Metabolic Effects of Gastrointestinal Surgery in T2DM

Status Active, not recruiting

Clinical Trial Summary

Gastric bypass surgery resolves type 2 diabetes mellitus (T2DM) without the need for diabetes therapy in ~80% of patients. Moreover, improvement in insulin sensitivity and glucose homeostasis occurs within days after surgery before significant weight loss is achieved. This observation has led to the notion that bypassing the upper gastrointestinal (GI) tract has specific therapeutic effects on insulin action and glucose metabolism. In fact, both surgical and endoscopic procedures that bypass the upper GI tract are currently being studied in human subjects. Recently, a new surgical technique, duodenal-jejunal bypass surgery (DJBS), has been developed specifically to treat T2DM. Data from preliminary studies have shown that DJBS results in glycemic control in 87% of overweight and obese patients with T2DM.These subjects will undergo metabolic studies at the University Hospital in Sao Paulo before and after their surgical procedure. Washington University investigators will: 1) provide technical support and guidance to the physicians performing the studies in Brazil, 2) process and analyze blood samples obtained from the study at the Washington University Center for Human Nutrition, and 3) be involved in analyzing the data and writing the final manuscripts. The effects of DJBS on the following clinical and metabolic parameters will be evaluated

Clinical Trial Description

n/a

Study Design

Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor), Primary Purpose: Treatment

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT01771185
Study type	Interventional
Source	University of Sao Paulo
Contact
Status	Active, not recruiting
Phase	N/A
Start date	October 2012
Completion date	December 2013

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