Clinical Research Directory

Inclusion Criteria: * Clinician-confirmed type 1 diabetes and for whom the site has initiated the t:slim X2 insulin pump with Control-IQ technology (Control-IQ System) with a Dexcom G6 or G7 CGM sensor. * Age ≥ 6 years at enrollment. * Using an insulin approved for use in the pump. * Ability for patient or parent/guardian to respond to alerts and alarms, and to provide basic diabetes self-management. * Reside full-time in mainland France. * Have an email address and mobile phone number * Participant or participant's parent/guardian has read and understood the information notice and has agreed to participate in the study. This includes agreeing to : 1. use Control-IQ technology, and to continue use for at least 12 consecutive months after study enrollment. 2. the reuse of their clinical data including HbA1c results, obtained at most 4 months prior to enrollment, and as available according to the standard of care during the next 12 months. 3. complete questionnaires per the study protocol. Exclusion Criteria: * A medical or other condition, or medications being taken that, in the investigator's judgement would be a safety concern for participation in the study. * Patients considered vulnerable under French law.