Glycemic Control and the Brain in Children With Type 1 Diabetes
NCT ID: NCT03428932
Last Updated: 2023-05-16
Study Results
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View full resultsBasic Information
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COMPLETED
NA
46 participants
INTERVENTIONAL
2018-02-01
2019-07-01
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
NONE
Study Groups
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Standard Care
Subjects will continue on their current treatment (insulin pump or injections), with follow up every 3 months. Neurocognitive testing and brain MRI/fMRI will be done at enrollment and 6 months.
Standard Care
Subjects will continue on their current treatment (insulin pump or injections), with follow up every 3 months.
Closed-Loop
Subjects will transition from their current treatment (insulin pump or injections) onto the Medtronic 670G insulin pump (intervention arm as a comparator) and will have close contact with the study team. Neurocognitive testing and brain MRI/fMRI will be done at enrollment and 6 months.
Closed Loop (Medtronic 670G)
A loaner Medtronic 670G insulin pump, Enlite 3 sensor and GST3C Guardian transmitter will be utilized
Interventions
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Closed Loop (Medtronic 670G)
A loaner Medtronic 670G insulin pump, Enlite 3 sensor and GST3C Guardian transmitter will be utilized
Standard Care
Subjects will continue on their current treatment (insulin pump or injections), with follow up every 3 months.
Eligibility Criteria
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Inclusion Criteria
* Must have been diagnosed with T1D prior to 5 years old but after 6 months
* For those diagnosed prior to 1 year of age, a positive blood test for an antibody marker will be required
* Have been born term or near term (≥34 weeks) and weighed more than≥ 2 kg (4.4lbs) at birth
* Be in puberty
Exclusion Criteria
* ADD/ADHD and/or on stimulant medication
* Any known genetic or medical problem that could impair brain development
* Abnormalities of the brain/nervous system, visual or hearing problem
* History of seizures not associated with fever before diabetes diagnosis
* Previous inpatient psychiatric treatment
* Unable to have a MRI of the head due to having metal: including metal ear tubes, full set of braces in mouth (retainer is acceptable), other appliances, or vascular clip
14 Years
17 Years
ALL
No
Sponsors
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National Institutes of Health (NIH)
NIH
Washington University School of Medicine
OTHER
Stanford University
OTHER
University of Iowa
OTHER
Yale University
OTHER
Jaeb Center for Health Research
OTHER
Nemours Children's Clinic
OTHER
Responsible Party
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Principal Investigators
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Nelly Mauras, MD
Role: PRINCIPAL_INVESTIGATOR
Nemours Children's Clinic
Locations
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Stanford University
Palo Alto, California, United States
Yale University
New Haven, Connecticut, United States
Nemours Childrens Clinic
Jacksonville, Florida, United States
University of Iowa
Iowa City, Iowa, United States
Washington University St. Louis
St Louis, Missouri, United States
Countries
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References
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Bjorgaas MR. Cerebral effects of severe hypoglycemia in young people with type 1 diabetes. Pediatr Diabetes. 2012 Feb;13(1):100-7. doi: 10.1111/j.1399-5448.2011.00803.x. Epub 2011 Jul 25. No abstract available.
Saggar M, Tsalikian E, Mauras N, Mazaika P, White NH, Weinzimer S, Buckingham B, Hershey T, Reiss AL; Diabetes Research in Children Network (DirecNet). Compensatory Hyperconnectivity in Developing Brains of Young Children With Type 1 Diabetes. Diabetes. 2017 Mar;66(3):754-762. doi: 10.2337/db16-0414. Epub 2016 Oct 4.
Hosseini SM, Mazaika P, Mauras N, Buckingham B, Weinzimer SA, Tsalikian E, White NH, Reiss AL; Diabetes Research in Children Network (DirecNet). Altered Integration of Structural Covariance Networks in Young Children With Type 1 Diabetes. Hum Brain Mapp. 2016 Nov;37(11):4034-4046. doi: 10.1002/hbm.23293.
Mazaika PK, Weinzimer SA, Mauras N, Buckingham B, White NH, Tsalikian E, Hershey T, Cato A, Aye T, Fox L, Wilson DM, Tansey MJ, Tamborlane W, Peng D, Raman M, Marzelli M, Reiss AL; Diabetes Research in Children Network (DirecNet). Variations in Brain Volume and Growth in Young Children With Type 1 Diabetes. Diabetes. 2016 Feb;65(2):476-85. doi: 10.2337/db15-1242. Epub 2015 Oct 28.
Mauras N, Mazaika P, Buckingham B, Weinzimer S, White NH, Tsalikian E, Hershey T, Cato A, Cheng P, Kollman C, Beck RW, Ruedy K, Aye T, Fox L, Arbelaez AM, Wilson D, Tansey M, Tamborlane W, Peng D, Marzelli M, Winer KK, Reiss AL; Diabetes Research in Children Network (DirecNet). Longitudinal assessment of neuroanatomical and cognitive differences in young children with type 1 diabetes: association with hyperglycemia. Diabetes. 2015 May;64(5):1770-9. doi: 10.2337/db14-1445. Epub 2014 Dec 8.
Cato MA, Mauras N, Ambrosino J, Bondurant A, Conrad AL, Kollman C, Cheng P, Beck RW, Ruedy KJ, Aye T, Reiss AL, White NH, Hershey T; Diabetes Research in Children Network (DirecNet). Cognitive functioning in young children with type 1 diabetes. J Int Neuropsychol Soc. 2014 Feb;20(2):238-47. doi: 10.1017/S1355617713001434.
Barnea-Goraly N, Raman M, Mazaika P, Marzelli M, Hershey T, Weinzimer SA, Aye T, Buckingham B, Mauras N, White NH, Fox LA, Tansey M, Beck RW, Ruedy KJ, Kollman C, Cheng P, Reiss AL; Diabetes Research in Children Network (DirecNet). Alterations in white matter structure in young children with type 1 diabetes. Diabetes Care. 2014 Feb;37(2):332-40. doi: 10.2337/dc13-1388. Epub 2013 Dec 6.
Perantie DC, Koller JM, Weaver PM, Lugar HM, Black KJ, White NH, Hershey T. Prospectively determined impact of type 1 diabetes on brain volume during development. Diabetes. 2011 Nov;60(11):3006-14. doi: 10.2337/db11-0589. Epub 2011 Sep 27.
Ly TT, Breton MD, Keith-Hynes P, De Salvo D, Clinton P, Benassi K, Mize B, Chernavvsky D, Place J, Wilson DM, Kovatchev BP, Buckingham BA. Overnight glucose control with an automated, unified safety system in children and adolescents with type 1 diabetes at diabetes camp. Diabetes Care. 2014 Aug;37(8):2310-6. doi: 10.2337/dc14-0147. Epub 2014 May 30.
Hovorka R, Elleri D, Thabit H, Allen JM, Leelarathna L, El-Khairi R, Kumareswaran K, Caldwell K, Calhoun P, Kollman C, Murphy HR, Acerini CL, Wilinska ME, Nodale M, Dunger DB. Overnight closed-loop insulin delivery in young people with type 1 diabetes: a free-living, randomized clinical trial. Diabetes Care. 2014;37(5):1204-11. doi: 10.2337/dc13-2644.
Gazdzinski S, Durazzo TC, Mon A, Yeh PH, Meyerhoff DJ. Cerebral white matter recovery in abstinent alcoholics--a multimodality magnetic resonance study. Brain. 2010 Apr;133(Pt 4):1043-53. doi: 10.1093/brain/awp343. Epub 2010 Feb 4.
Reiss AL, Jo B, Arbelaez AM, Tsalikian E, Buckingham B, Weinzimer SA, Fox LA, Cato A, White NH, Tansey M, Aye T, Tamborlane W, Englert K, Lum J, Mazaika P, Foland-Ross L, Marzelli M, Mauras N; Diabetes Research in Children Network (DirecNet) Consortium. A Pilot randomized trial to examine effects of a hybrid closed-loop insulin delivery system on neurodevelopmental and cognitive outcomes in adolescents with type 1 diabetes. Nat Commun. 2022 Aug 30;13(1):4940. doi: 10.1038/s41467-022-32289-x.
Provided Documents
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Document Type: Study Protocol and Statistical Analysis Plan
Other Identifiers
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00000766
Identifier Type: -
Identifier Source: org_study_id
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