Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Predictive CGM with App for people with type 1 or insulin-treated type 2 diabetes

Official title: Changes in Person-reported Outcomes and Behavior Due to a Predictive Algorithm: A Pre-post Trial With the Accu-Chek SmartGuide CGM and the Predict App Solution

Run by Fidam Rdc · NCT07814508 · Data updated 2026-11-12

This study tests whether using the Accu-Chek SmartGuide CGM with its Predict App can reduce fear of hypoglycemia and improve related behaviors and confidence in adults with type 1 or insulin-treated type 2 diabetes.

More Diabetes Mellitus trials

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment89 (estimated)
SponsorFidam Rdc
Research network
Locations1 site (Bad Mergentheim, Baden-Wurttemberg)
StatusRecruiting
StartedFebruary 1, 2026
Main results expectedOctober 31, 2026
Study endsOctober 31, 2026
Registry record updatedOctober 22, 2026
Trial IDNCT07814508 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults (≥18) with type 1 diabetes or type 2 diabetes on intensified insulin therapy and recent CGM use, able to use the Predict App.

Probably not a fit

Patients not experiencing fear of hypoglycemia or not using CGM may see limited or no added benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

In this remote, six-week, pre-post study, adults with type 1 or insulin-treated type 2 diabetes use the Accu-Chek SmartGuide CGM for two weeks without predictive features, then four weeks with the Predict App. Online questionnaires assess fear of hypoglycemia, sleep quality, confidence in preventing hypoglycemia, diabetes distress, and empowerment, along with glucose trends and alarm responses. The trial compares outcomes between the two phases to see if predictive features add benefit. No in-person visits are required, and the study is conducted in Germany via the dia*link online panel.

Why it matters

Potential benefit: If successful, the Predict App could help reduce fear and distress related to hypoglycemia and improve daily self-management.

How similar studies have gone: Previous work suggests CGM and predictive tools can influence behavior and confidence, but results vary depending on populations and features.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Type 1 diabetes or Type 2 diabetes with intensified insulin therapy (defined as basal-bolus therapy with self-adjustment of bolus doses)
* CGM use during the past 3 months (without predictive features)
* Age ≥ 18 years
* HbA1c \< 10%
* Informed consent

Exclusion Criteria:

* Use of the SmartGuide CGM solution
* AID use
* Current treatment with psychiatric medications
* Diabetes duration \< 3 months
* Current or planned pregnancy
* Peripheral neuropathy that will impact sleep quality according to the judgement of the participant
* Severe complications (e.g. kidney disease, cancer)

Where it's running

  • Fidam Rdc
    Bad Mergentheim, Baden-Wurttemberg, Germany
    Recruiting

Study contacts

Similar studies

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.