NCT04794478

Brief Summary

Evaluation of the Safety and Effectiveness of the Dexcom Glucose Monitoring (CGM) System

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
482

participants targeted

Target at P75+ for not_applicable diabetes-mellitus

Timeline
Completed

Started Feb 2021

Shorter than P25 for not_applicable diabetes-mellitus

Geographic Reach
1 country

12 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 19, 2021

Completed
11 days until next milestone

First Submitted

Initial submission to the registry

March 2, 2021

Completed
10 days until next milestone

First Posted

Study publicly available on registry

March 12, 2021

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 9, 2021

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 31, 2021

Completed
Last Updated

February 18, 2022

Status Verified

February 1, 2022

Enrollment Period

6 months

First QC Date

March 2, 2021

Last Update Submit

February 17, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Dexcom Continuous Glucose Monitoring System Performance

    The Dexcom Continuous Glucose Monitoring (CGM) System performance will be assessed compared to the Yellow Springs Instrument (YSI) comparator venous plasma measurements

    10 days

Secondary Outcomes (1)

  • System Related Adverse Device Effects

    10 days

Study Arms (1)

CGM Users

ACTIVE COMPARATOR

Glucose challenge during clinic sessions to assess performance of CGM compared to comparator measurement.

Device: Dexcom Continuous Glucose Monitoring System

Interventions

Dexcom Continuous Glucose Monitoring System

CGM Users

Eligibility Criteria

Age2 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Ages 2 or older
  • Diagnosis of Type 1 diabetes or Type 2 diabetes
  • Willing to wear the required number of Systems for the total duration of study wear
  • Willing to participate in Clinic Session(s) during study wear

You may not qualify if:

  • Presence of extensive skin changes/diseases at sensor wear site(s) that preclude wearing the sensor(s) on skin
  • Known allergy to medical-grade adhesives
  • Pregnancy
  • Hematocrit outside specification
  • ≥ 18 years of age:
  • Male: 36.0%;
  • Female: 33.0%;
  • years of age: 35.0%;
  • years - 12 years of age: 32.0%;
  • End stage renal disease and currently managed by dialysis or anticipating initiating dialysis during the study wear period
  • Required or scheduled to have a Magnetic Resonance Imaging (MRI) scan, Computed Tomography (CT) scan, or diathermy during the study wear period

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (12)

ProSciento

Chula Vista, California, 91911, United States

Location

AMCR Institute

Escondido, California, 92025, United States

Location

Sansum Diabetes Research Institute

Santa Barbara, California, 93105, United States

Location

Diablo Clinical Research

Walnut Creek, California, 94598, United States

Location

Barbara Davis Center

Aurora, Colorado, 80045, United States

Location

Rocky Mountain Clinical Research

Idaho Falls, Idaho, 82404, United States

Location

Joslin Diabetes Center

Boston, Massachusetts, 02215, United States

Location

Clinical Trials of Texas, Inc. (CTT)

San Antonio, Texas, 78229, United States

Location

Diabetes & Glandular Disease Clinic, P.A.

San Antonio, Texas, 78229, United States

Location

Endeavor Clinical Trials

San Antonio, Texas, 78229, United States

Location

Advanced Research

Ogden, Utah, 84405, United States

Location

UVA Center for Diabetes Technology

Charlottesville, Virginia, 22903, United States

Location

Related Publications (2)

  • Laffel LM, Bailey TS, Christiansen MP, Reid JL, Beck SE. Accuracy of a Seventh-Generation Continuous Glucose Monitoring System in Children and Adolescents With Type 1 Diabetes. J Diabetes Sci Technol. 2023 Jul;17(4):962-967. doi: 10.1177/19322968221091816. Epub 2022 Apr 25.

  • Garg SK, Kipnes M, Castorino K, Bailey TS, Akturk HK, Welsh JB, Christiansen MP, Balo AK, Brown SA, Reid JL, Beck SE. Accuracy and Safety of Dexcom G7 Continuous Glucose Monitoring in Adults with Diabetes. Diabetes Technol Ther. 2022 Jun;24(6):373-380. doi: 10.1089/dia.2022.0011. Epub 2022 Feb 21.

MeSH Terms

Conditions

Diabetes Mellitus

Condition Hierarchy (Ancestors)

Glucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Masking Details
All systems worn will be blinded. Sensor wear locations will be pre-assigned. All sensor insertions will be performed at the clinic by subjects and/or caregivers.
Purpose
OTHER
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 2, 2021

First Posted

March 12, 2021

Study Start

February 19, 2021

Primary Completion

August 9, 2021

Study Completion

October 31, 2021

Last Updated

February 18, 2022

Record last verified: 2022-02

Locations