Adhesive Materials for Continuous Glucose Monitoring Systems

Inclusion Criteria: * Informed consent obtained after being advised of the nature of the study * Male or female aged ≥18 years * Type 1 diabetes for at least 6 months according to the WHO definition or Type 2 diabetes for at least 6 months according to the WHO definition * Body Mass Index (BMI) \<45 kg/m² * Willing and able to wear 4 different band-aid/adhesive materials for the duration of the study and undergo all study procedures * HbA1c ≤86 mmol/mol Exclusion Criteria: * Any disease or condition which the investigator or treating physician feels would interfere with the trial or the safety of the subject * Female of childbearing potential who is pregnant, breast-feeding or intend to become pregnant or is not using adequate contraceptive methods * Any mental condition rendering the subject incapable of giving his consent * Subject is using any medication that significantly impacts immune response (oral steroids) * Has severe medical or psychological condition(s) or chronic conditions/infections that in the opinion of the Investigator would compromise the subject's safety or successful participation in the study * Subject is actively enrolled in another clinical trial * Known severe hypersensitivity to adhesive or skin lesions that hinder band-aid application * Inability of the subject to comply with all study procedures * Inability of the subject to understand the subject information * Has children two years of age or younger * Vulnerable patients, patients deprived from liberty and patients with a physical or mental state altered by disease, age or disability which impacts their ability to defend their interests and for which protection measures are taken ("protected majors" as per French law).