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World's largest Real-World CGM study aims to unlock diabetes management secrets

NCT ID NCT07681024

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting This study
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jul 02, 2026 · Last updated Jul 02, 2026

Summary

This global registry study follows 5,000 people with diabetes who use a Dexcom continuous glucose monitor (CGM). Researchers will track changes in HbA1c, a key measure of blood sugar control, over time. The goal is to understand how CGM use affects diabetes management in real-world settings across different countries and diabetes types.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
Dexcom continuous glucose monitor (CGM)
What this could lead to
If successful, this study could provide real-world evidence on how CGM use improves blood sugar control over time for different types of diabetes.
What could go wrong
This is an observational registry, not a controlled trial, so it cannot prove cause and effect. Results may vary by country and individual use patterns.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Participants

About 5,000 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

Jun 2026

An estimate. Start dates often move.

Expected to finish

May 2030

An estimate. End dates often move.

Lead sponsor

A company

The lead sponsor is a pharmaceutical, biotech, or medical-device company.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

The study intends to prioritize enrollment of participants living with Type 2 Diabetes (T2D): Intensive Insulin Therapy (IIT), Basal Insulin, and Non-Insulin Taking (NIT), participants.

Ages

Children (under 18), adults (18 to 64) and older adults (65 and over)

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * "1. Meets Dexcom CGM System Indications for Use (IFU) per approved commercial labeling * 2\. Has at least one HbA1C (Hemoglobin a1c) measurement obtained within the three (3) months prior to the start date of first Dexcom CGM System use in the study (blinded or unblinded, whichever first). For participants with prior CGM experience (CGM non-naive), this HbA1c measurement must also be at least three (3) months after the end of any CGM usewithin three (3) months prior to the Dexcom CGM System use start date that is at least three (3) months after any prior CGM use * 3\. Participant is willing and able to use Dexcom CGM System according to approved product labeling * 4\. Participant is willing and able to complete applicable patient reported outcome assessments/ surveys * 5\. Participant is willing and able to comply with the Clinical Investigation Plan * 6\. Participant is willing and able to comply with provider requirements for at least one or more provider encounters after CGM initiation according to applicable clinical practice guidelines * 7\. Participant or the participant's legally authorized representative must provide written informed consent prior to any study-related data collection or be enrolled under an IRB/EC/REB approved waiver of consent" Exclusion Criteria: * "1. Is contraindicated for a Dexcom CGM System per approved commercial labeling * 2\. In the Investigator's opinion, the participant is not considered to be a suitable candidate * 3\. Currently participating in another study and receiving and intervention study"

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  2. A doctor treating you

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