An Intervention Comparing Changes in the Plasma Glucose Profile Over a Three-hour Timespan in Persons With T2DM Following Caribbean Shake vs Glucerna Intake: A Double Blinded, Cross-over Design
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 入组人数
- 25
- 主要终点
- Change in plasma glucose concentration post oral intake of shake
研究概览
简要总结
Following a meal, in nondiabetic individuals, blood glucose rises to peak at 1hr and returns to baseline in 2 - 3 hours. In T2DM, this peak is higher and prolonged. Meal plans for persons with T2DM should comprise evenly spaced, complex carbohydrate portions in order to avoid post-prandial glucose spikes. Researchers have developed an expanded line of Caribbean-flavoured, low-calorie meal-replacement shakes which have been formulated to match the macronutrient and caloric content of a commercially available brand. In this trial investigators aim to (1) examine the change in glucose levels post intake of Caribbean vs the commercially available brand and (2) to conduct a comparative sensory analysis of the two shakes.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Other
- 盲法
- Double (Participant, Outcomes Assessor)
盲法说明
The participants will be blinded to the intervention as the shakes will be given in unmarked containers - however as the flavours are very different it is likely that participants will be able to tell them apart. Data analysts will be blinded.
入排标准
- 年龄范围
- 18 Years 至 70 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •A diagnosis of T2DM for any length of time,
- •last HbA1C (within the last 6 months) of < / = 8%
排除标准
- •On insulin for any length of time
研究组 & 干预措施
Shake 1 then Shake 2
Participants will consume 1 bottle of shake 1 and take their normal morning medications. After this 3ml blood samples will be taken via the cannula at 30mins, 60mins and 120 mins post meal. During the waiting period between phlebotomy, a sensory analysis questionnaire which asks participants to rate the taste, appearance, texture and smell of the product. After a 1-week washout period, the entire protocol will be repeated using Shake 2.
干预措施: Shake 1 then Shake 2 (Other)
Shake 2 then Shake 1
Participants will consume 1 bottle of Shake 2 and take their normal morning medications. After this 3ml blood samples will be taken via the cannula at 30mins, 60mins and 120 mins post meal. During the waiting period between phlebotomy, a sensory analysis questionnaire which asks participants to rate the taste, appearance, texture and smell of the product. After a 1-week washout period, the entire protocol will be repeated using Shake 1.
干预措施: Shake 2 then Shake 1 (Other)
结局指标
主要结局
Change in plasma glucose concentration post oral intake of shake
时间窗: 30 minutes, 60 minutes and 120 minutes post oral intake of shake
次要结局
- Sensory analysis of taste, texture, smell and appearance of shakes(within 1hour post oral intake of shake)