跳至主要内容
临床试验/NCT01504685
NCT01504685已完成不适用

Long-Term Results of a Randomized Trial Comparing Banded-versus-Standard Laparoscopic Roux-en-Y Gastric Bypass

Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran0 个研究点目标入组 60 人开始时间: 2003年5月1日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
发起方
入组人数
60
主要终点
Number of participants with postoperative morbidity

研究概览

简要总结

The purpose of the study is comparatively analyze the advantages and disadvantages of banded versus unbanded laparoscopic Roux-en-Y gastric bypass (RYGB).

The outcome variables of the general study included morbidity, maximal weight loss, and late weight regain.

详细描述

Obesity is a public health problem that has grown exponentially worldwide. Bariatric surgery has been recognized as the most effective treatment for morbid obesity. However, the debate about the best surgical procedure is still considerable.

Among a wide range of operations that have been used for morbid obesity, Roux-en-Y gastric bypass (RYGB) has shown an appropriate risk/benefit balance and has achieved a high degree of acceptance in America.

The weight loss pattern in RYGB is characteristic and includes significant eight loss during the first 2 years after surgery, followed by some weight regain after the second or third postoperative year. To prevent this some authors suggest the placement of a premeasured band or ring around the gastric reservoir, adjacent to the gastroenterostomy. This procedure has been called banded RYGB.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Treatment
盲法
None

入排标准

年龄范围
18 Years 至 65 Years(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • body mass index of 40-55 kg/m2
  • agreed to participate in this study with informed consent signed

排除标准

  • 未提供

结局指标

主要结局

Number of participants with postoperative morbidity

时间窗: up to 5 years

determine any morbidity related to the surgical procedure through the 5 years follow up

Change from Baseline weight assessed at different time points to determine maximal weight loss,

时间窗: 3,6,9 months and 1,2,5 years

determine changes in weight loss through 5 years follow up, measuring maximal weight loss.

Changes in weight assessed at different time points to determine weight regain

时间窗: 3,6,9 months and 1,2,5 years

identify changes in weight regain during the postoperative 5 years follow up

次要结局

未报告次要终点

研究者

发起方
Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran
申办方类型
Other
责任方
Principal Investigator
主要研究者

Miguel F Herrera

Miguel F. Herrera, M.D., Ph.D., Principal Investigator

Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran

相似试验