NCT06819306

Brief Summary

The goal of this randomized controlled study is to assess the clinical performance and safety of Hedia Diabetes Assistant in adults with type 1 diabetes and suboptimal glycemic control in France. The main question to answer is: \- Does Hedia Diabetes Assistant improve glycemic control? Researchers will compare Hedia Diabetes Assistant in addition to standard treatment to standard treatment alone to see if Hedia Diabetes Assistant can improve glycemic control. Subjects will:

  • Use Hedia Diabetes Assistant in addition to their standard treatment or only use standard treatment for 6 months.
  • Visit the clinic once when they are included into the study and will otherwise be followed remotely.
  • Fill out questionnaires when they are included and after 6 months.

Trial Health

55
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
154

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Mar 2025

Geographic Reach
1 country

6 active sites

Status
active not recruiting

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

First Submitted

Initial submission to the registry

February 5, 2025

Completed
6 days until next milestone

First Posted

Study publicly available on registry

February 11, 2025

Completed
1 month until next milestone

Study Start

First participant enrolled

March 17, 2025

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2026

Completed
Last Updated

April 9, 2026

Status Verified

June 1, 2025

Enrollment Period

1.1 years

First QC Date

February 5, 2025

Last Update Submit

April 8, 2026

Conditions

Keywords

Bolus calculatorGlycemic controlDigital health

Outcome Measures

Primary Outcomes (1)

  • Time in range

    Glucose between 3.9 and 10 mmol/L (70 to 180 mg/dL)

    From 14 days before enrollment to the end of treatment at 26 weeks

Secondary Outcomes (9)

  • Time above range

    From 14 days before enrollment to the end of treatment at 26 weeks

  • HbA1c

    From enrollment to the end of treatment at 26 weeks

  • Mean sensor glucose

    From 14 days before enrollment to the end of treatment at 26 weeks

  • Glucose Management Indicator (GMI)

    From 14 days before enrollment to the end of treatment at 26 weeks

  • Coefficient of Variation (CV)

    From 14 days before enrollment to the end of treatment at 26 weeks

  • +4 more secondary outcomes

Other Outcomes (13)

  • Time above range level 2

    From 14 days before enrollment to the end of treatment at 26 weeks

  • Time in tight range

    From 14 days before enrollment to the end of treatment at 26 weeks

  • Number of hypoglycemic events

    From 14 days before enrollment to the end of treatment at 26 weeks

  • +10 more other outcomes

Study Arms (2)

Hedia Diabetes Assistant in addition to standard of care treatment

EXPERIMENTAL
Device: Hedia Diabetes Assistant

Standard of care treatment

NO INTERVENTION

Interventions

Hedia Diabetes Assistant is an insulin bolus calculator app designed to calculate an insulin bolus dose recommendation for people with type 1 or type 2 diabetes on rapid-acting insulin treatment.

Hedia Diabetes Assistant in addition to standard of care treatment

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Signed informed consent
  • Aged ≥ 18 years at the time of signing the informed consent
  • Ability to understand, speak and read French fluently
  • Diagnosed with type 1 diabetes \> 12 months prior to the day of screening TIR \<70% of last 14 days or HbA1c \>53 mmol/mol (7%) measured within the last month
  • Subject must have the cognitive and physical skills to use mobile applications
  • Access to a smartphone with iOS version 16 and up or Android version 12 and up
  • Treated with the same pen-based insulin regimen with basal insulin (insulin glargine, degludec, or detemir) and rapid-acting insulin (insulin aspart, lispro, glulisine) for at least the three preceding months
  • rtCGM use ≥ 1 month from screening date with ≥70% measurements for the last ≥ 14 days
  • Willing to use the same type of CGM for the duration of the clinical investigation
  • Willing to be telemonitored during the study period
  • If female participants of childbearing potential; willing to have a pregnancy test performed and to use a highly effective method of contraception
  • Affiliated to the French social security system

You may not qualify if:

  • Use of human insulin or premixed insulin
  • Using a bolus calculator as a part of standard of care treatment at the time of screening
  • If the principal investigator deems that subjects are not healthy, not capable of completing the investigation or in other ways deemed unfit for participation in the investigation
  • Ongoing participation in other interventional clinical trials or investigations during the investigation period if the principal investigator deems this to potentially affect the safety, clinical performance and/or any study outcomes
  • Female who is pregnant, breast-feeding or intends to be pregnant during the investigation period
  • Participant under guardianship, conservatorship, safeguard of justice, or any other legal protection measure for a vulnerable adult

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (6)

Centre Hospitalier Universitaire d'Angers

Angers, France

Location

Hospices Civils de Lyon

Lyon, France

Location

Centre hospitalier universitaire de Nantes

Nantes, France

Location

Centre hospitalier universitaire de Nîmes

Nîmes, France

Location

Hôpital Bichat - Claude-Bernard

Paris, 75018, France

Location

Centre hospitalier universitaire de Poitiers

Poitiers, France

Location

MeSH Terms

Conditions

Diabetes Mellitus, Type 1

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System DiseasesAutoimmune DiseasesImmune System Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 5, 2025

First Posted

February 11, 2025

Study Start

March 17, 2025

Primary Completion

May 1, 2026

Study Completion

May 1, 2026

Last Updated

April 9, 2026

Record last verified: 2025-06

Data Sharing

IPD Sharing
Will not share

Locations