CGM Use in Poorly Controlled Youth With Type 1 Diabetes (IMPaCT)

July 17, 2023 updated by: Johns Hopkins University

IMPaCT: IMPlementing Continuous Glucose Monitoring in High-risk, Poorly Controlled Children With Type 1 Diabetes

The purpose of this prospective study is to determine if trial use of a Dexcom G6 CGM system for a 10 day wear period in high risk, poorly controlled pediatric Type 1 diabetes patients increases uptake of personal CGM use, and improves short-term time in range glucose control.

Study Overview

Study Type

Interventional

Enrollment (Actual)

26

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Maryland
      • Baltimore, Maryland, United States, 21287
        • Johns Hopkins Pediatric Diabetes Center

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

5 years to 21 years (Child, Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Diagnosis of Type 1 diabetes for >3 months

Exclusion Criteria:

  • CGM use in the last 6 months

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Supportive Care
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Dexcom G6 Continuous Glucose Monitor
Children with type 1 diabetes will wear a continuous glucose monitor (CGM) for 10 days.
Eligible patients will have a Dexcom G6 Continuous Glucose Monitor placed for 10 days.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change in Personal CGM Use
Time Frame: Baseline and 3 months
Evaluate whether there is any change in uptake of personal CGM after 10-day trial.
Baseline and 3 months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change in the Percent Time in Range Glucose Control
Time Frame: 1-5 days and 6-10 days
Changes in time in range glucose control from 1-5 days to 6-10 days from the Dexcom CGM
1-5 days and 6-10 days
Change in Hemoglobin A1c
Time Frame: Baseline, 3-6 months
Changes in HbA1c from baseline to next available A1c at 3-6 month follow up visit
Baseline, 3-6 months
Using Personal CGM
Time Frame: 3-6 months
Percentage of participants using CGM at time of follow up, of those who reported wanting a personal CGM
3-6 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Collaborators

Investigators

  • Principal Investigator: Risa Wolf, MD, Johns Hopkins University

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

January 25, 2021

Primary Completion (Actual)

June 28, 2022

Study Completion (Actual)

June 28, 2022

Study Registration Dates

First Submitted

January 19, 2021

First Submitted That Met QC Criteria

January 19, 2021

First Posted (Actual)

January 22, 2021

Study Record Updates

Last Update Posted (Actual)

August 4, 2023

Last Update Submitted That Met QC Criteria

July 17, 2023

Last Verified

July 1, 2023

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

Yes

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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