Assessment of the Impact of Real-time Continuous Glucose Monitoring on Glycaemic Control in High-risk Adolescents and Young Adults With Insulin-treated Diabetes
试验速览
- 阶段
- 不适用
- 入组人数
- 20
- 试验地点
- 1
- 主要终点
- Change in glycated haeomglobin (HbA1c)
研究概览
简要总结
Pilot study to evaluate the effect of real time continuous glucose monitoring (RT-CGM) on young-adults with insulin-treated diabetes, who are defined as high risk due to suboptimal HbA1c (blood glucose control) or a history of hospital admissions for high blood glucoses.
Hypothesis: RT-CGM provided to young adults with suboptimal blood glucose control, has a beneficial impact on HbA1c and hospital admissions for high blood glucoses. We will use data from this pilot work to inform a larger powered study to address this knowledge gap.
详细描述
Real time continous glucose monitoring (RT-CGM) is a technology that measures people's sugar level all the time, using a sensor that is placed on the skin. The sensor can be worn for 10 days and the small transmitter clicks into the sensor and sends the glucose readings wirelessly to a smartphone or a small handset, which displays the glucose level on the screen. It also has alarms to tell people when their sugar level is too high or too low. This study uses the Dexcom G6 RT-CGM system.
RT-CGM devices have become smaller and can connect easily with mobile phones. We want to find out whether young people, in particular, find the technology useful and whether it improves how they self-managed their diabetes over a 6-month period.
This is a randomised controlled cross over trial; participants are randomly assigned to the control group (standard care which is self-monitoring of blood glucose via fingerprick) or the intervention group (RT-CGM) for the first 6 months and then cross over for the 2nd 6 months. Participants will be able to share their CGM data if they wish via Dexcom Clarity with the research/clinical team, who will support them in making treatment decisions in light of the data.
All participants will be asked to take part in a semi-structured interview with a Diabetes Specialist Clinical Psychologist at baseline, including to address some of the barriers to self-management and a further interview at the end of the 6 months during which they use RT- CGM, to explore their experiences using it. All participants will be asked to complete validated psychology questionnaires at baseline, 6 months and 12 months. A blood test for HbA1C will be done at baseline, 6 months and 12 months. After 12 months, all participants will be invited to attend a focus group to provide feedback & share their experiences of using RT-CGM and raise themes brought up in psychology interviews to the whole group.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 25 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Adolescents and young adults aged 18-25 years
- •Insulin-treated diabetes >12 months (on multiple daily injections or insulin pump therapy)
- •HbA1c > 75 mmol/mol (9%) or 1 or more DKA admissions in the last 12 months or 1 or more admissions with uncontrolled blood glucose levels in the last 12 months.
- •Naïve to RT-CGM - except for short periods for use for diagnosis or monitoring purposes.
- •Use of prior flash glucose monitoring is permittable
排除标准
- •Chronic kidney disease eGFR <30ml/min
- •Pregnant or planning pregnancy
- •Breastfeeding
- •Have active malignancy or under investigation for malignancy
- •Severe visual impairment
- •Reduced manual dexterity
- •Unable to participate due to other factors, as assessed by the Chief Investigator
结局指标
主要结局
Change in glycated haeomglobin (HbA1c)
时间窗: Over 6 months for intervention period and over 6 months for control period (total 12 months)
Change over intervention period or standard care (control) period, with each participant acting as their own control
次要结局
未报告次要终点