Efficacy of Oral Semaglutide in Overweight or Obesity : Randomized Controlled Trial (OSO Study - Oral Semaglutide for Obesity)
试验速览
- 阶段
- 4 期
- 发起方
- 入组人数
- 116
- 试验地点
- 1
- 主要终点
- The proportion of patients achieving a reduction in body weight of 5% or more from baseline
研究概览
简要总结
All the eligible participants after screening will be randomized into two groups (Group 1 and 2) by block randomization (block size of 4 and 6) using computer generated random number. Randomization is performed by the individual not involved in the study.
Participants in both groups will receive individual counselling sessions to help them adhere to a reduced-calorie diet (500-kcal deficit per day relative to the energy expenditure estimated at the time) and increased physical activity (with 150 minutes per week of physical activity, such as walking). Both diet and activity will be recorded daily in a diary or by use of a smartphone application or other tools and were reviewed during counselling sessions. Participants in group 1 also receive oral Semaglutide along with diet and exercise. Treatment will be initiated with the 3 mg once-daily dose. The dose will be increased to 7 mg and then maximum of 14mg per day in 2-4weeks interval based on patient tolerance. Dose escalation schedule will be used to decrease the gastrointestinal side effects. Participants will be assessed for gastrointestinal complaints (nausea, vomiting) during escalation and follow-up. Once the desired dose is achieved, patient will remain at the maximum 14mg daily dose unless a reduction was warranted owing to problems with side effects. In such cases, investigators will reescalate the dose once symptoms are resolved or diminished.The absorption of oral Semaglutide is affected by food and fluid in the stomach, hence patients receiving oral Semaglutide will be instructed to take each tablet with up to 120 mL of water in the morning, in a fasting state, and a minimum of 30 min before the first meal of the day. Counselling will be done by a dietician or a similar qualified healthcare professional every 4th week via visits/phone contacts till the completion of the study. Participants have to physically visit the hospital at the end of 28 weeks for assessment.
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 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Consecutive consenting patients of both genders with either a BMI of 30 or greater or a BMI of 27 or greater with one or more treated or untreated weight-related coexisting conditions (i.e., prediabetes, hypertension, dyslipidemia, obstructive sleep apnea, or cardiovascular disease).
排除标准
- •• Diabetes mellitus
- •A glycated haemoglobin level of 48 mmol per mole (6.5%) or greater,
- •A history of chronic pancreatitis
- •Acute pancreatitis within 180 days before enrolment
- •Previous surgical obesity treatment
- •Use of antiobesity medication within 90 days before enrolment
- •Pregnancy and planning for pregnancy
- •Known malignancy
研究组 & 干预措施
Diet+excercise+oral semaglutide
Participants will receive individual counselling sessions for reduced-calorie diet and physical activity (with 150 minutes per week of physical activity, such as walking). Participants in this group will receive oral Semaglutide drug along with diet and exercise. Treatment will be initiated with the 3 mg once-daily dose. The dose will be increased to 7 mg and then maximum of 14mg per day in 2-4weeks interval based on your symptoms (nausea, vomiting, constipation etc)
干预措施: oral semaglutide (Drug)
结局指标
主要结局
The proportion of patients achieving a reduction in body weight of 5% or more from baseline
时间窗: seven months
The proportion of patients achieving a reduction in body weight of 5% or more from baseline
次要结局
- The percentage change in body weight from baseline to week 28(Week 0 to week 28)
- Achievement of body weight reduction greater than or equal to 10% (Yes/No)(From baseline (week 0) to end of treatment (week 28) ])
- Change in waist circumference(baseline (week 0) to end of treatment (week 28))
- Change in body mass index (BMI)(baseline (week 0) to end of treatment (week 28))
- Change in systolic blood pressure(baseline (week 0) to end of treatment (week 28))
- Change in diastolic blood pressure(baseline (week 0) to end of treatment (week 28))
- Change in fasting serum insulin(baseline (week 0) to end of treatment (week 28))
研究者
Rakesh Kalapala
Director Endoscopy (Center for Obesity and Metabolic Therapy)
Asian Institute of Gastroenterology, India