Impact of QoLibri Medical Device on the Consequences of Chronic Pain: a Randomized Controlled Trial

Inclusion Criteria: * Patient experiencing at least moderate pain (on the Categorical Pain Scale) for more than 3 months * Patient with a BPI interference score ≥ 3 in at least 3 out of 7 dimensions * Patient with a smartphone and an internet connection at the place of use * Patient affiliated with a social security system or benefiting from such a system Exclusion Criteria: * Patient opposing participation in the study * Patient with severe anxiety and/or depressive disorders (especially a suicidal risk) * Patient presenting one or more barriers to the initiation of cognitive-behavioral therapy (significant social difficulties, low adherence to current care, insufficient memory or cognitive abilities, lack of time, lack of motivation...), * Adult patient under legal protection measures (guardianship, legal safeguard, psychiatric care, or deprived of liberty by judicial or administrative decision)