A Randomized Controlled Trial Comparing Goal Directed Versus Conventional Weight Loss Program Post Laparoscopic Sleeve Gastrectomy
试验速览
- 阶段
- 不适用
- 入组人数
- 120
- 试验地点
- 2
- 主要终点
- Mean excess weight loss
研究概览
简要总结
The aim of our study is to determine if the goal directed weight loss program improves weight loss versus the conventional weight loss program after laparoscopic sleeve gastrectomy.
详细描述
The aim of our study is to determine if a goal directed program improves weight loss outcomes after sleeve gastrectomy. Bariatric patients are managed by a multidisciplinary team comprising of bariatric surgeons, dieticians, physiotherapists, and physicians. In the conventional weight loss program, patients were only given their ideal weight to strive toward after surgery. Previous patients undergoing bariatric surgery in the standard program often enquired about the expected excessive weight loss targets after bariatric surgery. This patient driven need led to the development of the goal directed weight loss program. This modified program involves a component of behavioural intervention. Bariatric patients in this modified program will be counselled prior to LSG and EWL targets will be set for patients to achieve at fixed intervals post LSG. These targets are charted on a graph, with the patient's actual weight charted on the same graph at each clinic consultation, providing a strong visual aid to counseling and motivation.
The aim of the study is to recruit 120 patients undergoing laparoscopic sleeve gastrectomy. These patients will be randomized to either the goal directed program or a standard program. Patient demographics, preoperative weight, and post operative weights at 3, 6, 9, 12, 18 and 24 months post laparoscopic sleeve gastrectomy will be collected. Univariate and multivariate analyses will be performed between each group with excess weight loss being the primary endpoint.
Such a trial would allow evaluation to know if the effort spent in implementing a goal directed weight loss program translates to improved weight loss outcomes in bariatric surgery patients. There are no significant risks involved in implementing such a program for our patients. This is based on a retrospective review of patients who have undergone the goal directed program in NUH. If such a program is shown to improve weight loss outcomes post surgery, it could potentially be adopted by bariatric centers worldwide. If the goal directed program is shown to have no bearing on weight loss outcomes, the extra efforts by the bariatric team into implementing such a program could be better directed to other endeavours.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Other
- 盲法
- None
入排标准
- 年龄范围
- 21 Years 至 65 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients having met the indications for laparoscopic sleevel gastrectomy, determined preoperatively by the attending surgeon
- •Age >21 or <65
- •BMI >32.5 and <45
- •Mentally Sound
- •Agreeable to commit to the length of follow up
- •Agreeable for randomization and signed consent form
排除标准
- •No signed consent form
- •Age <21 or >65
- •BMI <32.5 or >45
- •Previous Bariatric surgery
- •Mentally Unsound
- •Unable to commit to follow up schedule
- •Pregnant women or women who are breast-feeding
结局指标
主要结局
Mean excess weight loss
时间窗: 12 months
次要结局
- Quality of life (SF36 questionaire)(12 months)
- Complications and adverse events(12 months)
- Remission of co-morbidities(12 months)