Closed-loop Medtronic 780G System in Youth With Type 1 Diabetes
NCT ID: NCT05908708
Last Updated: 2023-11-22
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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RECRUITING
120 participants
OBSERVATIONAL
2023-06-01
2024-06-01
Brief Summary
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Detailed Description
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The study population will include individuals with type 1 diabetes ages 7-18 years who are managed by the pediatric diabetes teams from the AWeSoMe Study Group (five pediatric diabetes multidisciplinary clinics in Israel; Dana-Dwek Children's Hospital, Edmond and Lily Safra Children's Hospital, Maccabi National Juvenile Diabetes Center, Shamir Medical Center and Wolfson Medical Center) and who chose to purchase 780G out-of-pocket as part of their diabetes care, or are eligible according to the updated Israeli basket to receive it. The decision to use 780G will be made prior to and independent of their entrance to the study, and will be based on preferences of the patients and their parents.
Study design:
A prospective multi-center study (AWeSoMe Study Group) of type 1 diabetes patients using the closed-loop Medtronic 780G system as compared to their previous treatment regimen.
Data will be collected at 4 timepoints: baseline (at initiation of 780G system), after 1 month, three months and 6 months of the closed-loop Medtronic 780G system usage.
Data collection:
All the data collected are available for healthcare providers (doctors, nurses and dieticians) as part of the routine diabetes clinic visit. The information retrieved from the medical files will include sociodemographic characteristics (current age, sex, socioeconomic position by home address, parent's education level, marital status of parents), anthropometric parameters (height, weight and body mass index), pubertal status, physical activity levels and diabetes-related characteristics. Diabetes-related characteristics: age at diagnosis, autoimmune co-morbidities (thyroid disease and Celiac), glycated hemoglobin (HbA1c) and acute complications (severe hypoglycemic episodes and DKA). Insulin pump and CGM downloaded data retrieved during the 2 weeks prior to the clinic visit: mode of insulin therapy (previous and current), total daily insulin dose (Units/kg/day), total daily carbohydrates (grams/day) and CGM metrics. CGM metrics will include: percent time CGM active, mean glucose level, standard deviation (SD), coefficient of variability (CV), time in range (TIR), time above range (TAR), time below range (TBR) and glucose management indicator (GMI). Closed-loop Medtronic 780G system user evaluation: reason for switching from conventional treatment to closed-loop, automode system exits and patient's/parent's perception of closed-loop system.
In addition to the data mentioned above the following data will be collected:
1. Questionnaires for the:
1. Patients - the quality of life, anxiety, fear of hypoglycemia - child, diabetes management, and nutrition knowledge in diabetes. All of the questionnaires are validated and were translated into Hebrew using the globally-accepted linguistic validation procedure.
2. Parents - the quality of life, fear of hypoglycemia - parent, diabetes management, sleep quality, and nutrition knowledge in diabetes. All of the questionnaires are validated and were translated into Hebrew using the globally-accepted linguistic validation procedure.
2. Bioimpedance parameters
3. Diet - nutrition evaluation through 3-daily diet notes
4. Sleep - sleep evaluation through parents' 3-daily sleep diaries
Conditions
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Study Design
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CASE_ONLY
PROSPECTIVE
Interventions
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Medtronic 780G® hybrid closed loop
Medtronic 780G® hybrid closed loop system uses the commercial "auto-mode" with an insulin pump and continuous glucose monitoring.
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
1 Year
21 Years
ALL
No
Sponsors
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Tel-Aviv Sourasky Medical Center
OTHER_GOV
Assaf-Harofeh Medical Center
OTHER_GOV
Maccabi Healthcare Services, Israel
OTHER
Wolfson Medical Center
OTHER_GOV
Sheba Medical Center
OTHER_GOV
Responsible Party
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Dr. Noah Gruber
Pediatric endocrinologist
Locations
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Sheba Medical Center
Ramat Gan, Please Select, Israel
Countries
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Central Contacts
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Facility Contacts
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References
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Mehta SN, Nansel TR, Volkening LK, Butler DA, Haynie DL, Laffel LM. Validation of a contemporary adherence measure for children with Type 1 diabetes: the Diabetes Management Questionnaire. Diabet Med. 2015 Sep;32(9):1232-8. doi: 10.1111/dme.12682. Epub 2015 Jan 30.
Skinner TC, Hoey H, McGee HM, Skovlund SE; Hvidore Study Group on Childhood Diabetes. A short form of the Diabetes Quality of Life for Youth questionnaire: exploratory and confirmatory analysis in a sample of 2,077 young people with type 1 diabetes mellitus. Diabetologia. 2006 Apr;49(4):621-8. doi: 10.1007/s00125-005-0124-0. Epub 2006 Jan 26.
Gaudry E, Vagg P, Spielberger CD. Validation of the State-Trait Distinction in Anxiety Research. Multivariate Behav Res. 1975 Jul 1;10(3):331-41. doi: 10.1207/s15327906mbr1003_6.
Gonder-Frederick L, Nyer M, Shepard JA, Vajda K, Clarke W. Assessing fear of hypoglycemia in children with Type 1 diabetes and their parents. Diabetes Manag (Lond). 2011;1(6):627-639. doi: 10.2217/DMT.11.60.
Rovner AJ, Nansel TR, Mehta SN, Higgins LA, Haynie DL, Laffel LM. Development and validation of the type 1 diabetes nutrition knowledge survey. Diabetes Care. 2012 Aug;35(8):1643-7. doi: 10.2337/dc11-2371. Epub 2012 Jun 4.
Buysse DJ, Reynolds CF 3rd, Monk TH, Berman SR, Kupfer DJ. The Pittsburgh Sleep Quality Index: a new instrument for psychiatric practice and research. Psychiatry Res. 1989 May;28(2):193-213. doi: 10.1016/0165-1781(89)90047-4.
Other Identifiers
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SHEBA-22-9609-NG-CTIL
Identifier Type: -
Identifier Source: org_study_id