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Continuous Monitoring and Control of Hypoglycemia

Post Approval Study for Non-Adjunctive Use of Dexcom G5 and G6 CGM System for Diabetes Management

Status
UNKNOWN
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT03340831
Acronym
COACH
Enrollment
1388
Registered
2017-11-14
Start date
2017-10-20
Completion date
2023-12-30
Last updated
2021-09-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Diabetes

Brief summary

Evaluate safety of non-adjunctive CGM use in CGM naive participants.

Detailed description

The study comprises recruitment and consenting of pediatric and adult participants. At entry, the following information will be collected: demographics, labs, clinical and diabetes history information (history of mild/severe hypoglycemia or DKA events in the past 6 months and SMBG testing frequency). There are 3 clinic visits: Study Entry, Month 6 and Month 12 . Monthly phone contacts will be made to assess for any mild/severe hypoglycemic or DKA events and any details surrounding an event. Clinic visits at Months 6 and 12 will capture frequency of SMBG testing, A1C level and PRO information. CGM data will be obtained during the study to assess for CGM adherence.

Interventions

DEVICEContinuous Glucose Monitoring (CGM)

Use of CGM to compare incidence of diabetes events compared to use of a blood glucose meter (BGM)

Sponsors

DexCom, Inc.
Lead SponsorINDUSTRY

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
2 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Naïve to real-time CGM * Type 1 or insulin-requiring Type 2 diabetes * ≥ 2 years old

Exclusion criteria

* Use of RT-CGM, within the past 12 months * Pregnancy * Concomitant disease or condition that may compromise patient safety including and not limited to severe mental illness, a diagnosed or suspected eating disorder or any uncontrolled long term medical condition that would interfere with study related tasks or visits, or ongoing treatment for a significant malignancy. * Known (or suspected) significant allergy to medical grade adhesives * Dialysis

Design outcomes

Primary

MeasureTime frameDescription
Change in hypoglycemic events6 monthsChange in average number of hypoglycemic events per patient between CGM use compared to BGM use

Secondary

MeasureTime frameDescription
Change in incidence of hypoglycemic events6 monthsPercent change of participants with at least one event between CGM use period compared to BGM use period.
Change in GMSS PRO scores6 monthsPercent change in mean scores for the Glucose monitoring satisfaction survey (GMSS) \[Emotional and Trust subscales\] between CGM use period compared to BGM use period.
Change in A1C6 monthsPercent change in A1C lab between CGM use period compared to BGM use period.
Change in Hypoglycemia Fear PRO scores6 monthsPercent change in mean scores for the Hypoglycemia Fear Survey between CGM use period compared to BGM use period.
Change in Hypoglycemia Confidence PRO scores6 monthsPercent change in mean scores for the Hypoglycemia Confidence Scale between CGM use period compared to BGM use period.
Change in Diabetes Distress Scale (DDS) PRO scores6 monthsPercent change in mean scores for the DDS between CGM use period compared to BGM use period.

Countries

United States

Contacts

Primary ContactStayce Beck, PhD, MPH
stayce.beck@dexcom.com8582036454
Backup ContactNelly Njeru
nelly.njeru@dexcom.com8582036379

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026