Teamwork, Targets, Technology, and Tight Control in Newly Diagnosed Pediatric T1D - 4T Study
NCT ID: NCT04336969
Last Updated: 2025-07-04
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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ACTIVE_NOT_RECRUITING
NA
316 participants
INTERVENTIONAL
2020-06-18
2026-12-30
Brief Summary
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Detailed Description
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Study Design: This is a prospective, open-label, pragmatic research study. Two related studies will be performed. In Study 2, a cohort of new onsets (183) receiving the 4T new onset intervention designed to decrease the rise in HbA1c seen from 4 to 12 months but following a tapered (from weekly to monthly) remote monitoring schedule will be compared to internal (4T Pilot and 4T Study 1) and external contemporaneous controls (CMH and DPV).
Conditions
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Study Design
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NA
SINGLE_GROUP
SUPPORTIVE_CARE
NONE
Study Groups
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T1D Patients
Participants will wear a Continuous Glucose Monitor (CGM) with remote data monitoring
4T Education and Care
CGM data will be used to create customized weekly or monthly feedback to the participant/family by secure MyChart message.
Interventions
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4T Education and Care
CGM data will be used to create customized weekly or monthly feedback to the participant/family by secure MyChart message.
Eligibility Criteria
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Inclusion Criteria
* Individuals who plan to receive follow up care at the Stanford Children's Diabetes Clinic
* Individuals who agree to CGM data integration into the EMR for remote monitoring
* Age: six months to \< 21 years of age
* Patient or guardian must own and operate an Apple compatible device (e.g., iPhone or iPod Touch) to allow for the Dexcom app and CGM data transmission to the hospital server-based remote monitoring system.
Dr Prahalad's LPCH Auxiliary Fund grant (in addition to the R18) has resources to support iPod Touch/iPhone purchases for participants who do not have these.
o For the Exercise Ancillary study: 11 to \< 21 years of age (the activity tracker is not validated for younger children) English and Spanish-Speaking (Study 2)
Exclusion Criteria
* Diagnosis of diabetes \> one month prior to initial visit
* Individuals with the intention of obtaining diabetes care at another clinic
* Individuals who do not consent to CGM use, CGM data integration, remote monitoring
* Individuals \> 21 years of age
6 Months
21 Years
ALL
No
Sponsors
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National Institutes of Health (NIH)
NIH
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Stanford University
OTHER
Responsible Party
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David Maahs
Chief of Pediatric Endocrinology
Principal Investigators
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David M Maahs, MD, PhD
Role: PRINCIPAL_INVESTIGATOR
Lucile Packard Children's Hospital; Stanford University, School of Medicine
Locations
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Franziska Katherine Bishop
Steamboat Springs, Colorado, United States
Countries
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References
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Prahalad P, Scheinker D, Desai M, Ding VY, Bishop FK, Lee MY, Ferstad J, Zaharieva DP, Addala A, Johari R, Hood K, Maahs DM. Equitable implementation of a precision digital health program for glucose management in individuals with newly diagnosed type 1 diabetes. Nat Med. 2024 Jul;30(7):2067-2075. doi: 10.1038/s41591-024-02975-y. Epub 2024 May 3.
Ferstad JO, Prahalad P, Maahs DM, Zaharieva DP, Fox E, Desai M, Johari R, Scheinker D. Smart Start - Designing Powerful Clinical Trials Using Pilot Study Data. NEJM Evid. 2024 Feb;3(2):EVIDoa2300164. doi: 10.1056/EVIDoa2300164. Epub 2024 Jan 22.
Zaharieva DP, Ding VY, Addala A, Prahalad P, Bishop F, Hood KK, Desai M, Wilson DM, Buckingham BA, Maahs DM. Diabetic Ketoacidosis at Diagnosis in Youth with Type 1 Diabetes Is Associated with a Higher Hemoglobin A1c Even with Intensive Insulin Management. Diabetes Technol Ther. 2024 Mar;26(3):176-183. doi: 10.1089/dia.2023.0405.
Addala A, Ding V, Zaharieva DP, Bishop FK, Adams AS, King AC, Johari R, Scheinker D, Hood KK, Desai M, Maahs DM, Prahalad P; Teamwork, Targets, Technology, and Tight Control (4T) Study Group. Disparities in Hemoglobin A1c Levels in the First Year After Diagnosis Among Youths With Type 1 Diabetes Offered Continuous Glucose Monitoring. JAMA Netw Open. 2023 Apr 3;6(4):e238881. doi: 10.1001/jamanetworkopen.2023.8881.
Other Identifiers
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52812
Identifier Type: -
Identifier Source: org_study_id
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