Procedures
MONDOR
This is a single-blind controlled trial, with randomization into two parallel groups, inclusion and randomization being computerized online (Cleanweb Telemedecine Technologies, France) in each investigator center. Clinical assessments, video recordings and 3D analyses of included subjects will be performed in a single investigating center: the Neurorehabilitation department at Henri Mondor University Hospitals, Créteil, France (evaluation center).Screening visits will take place during regular clinic visits in each center. Participants meeting the selection criteria (see Table Inclusion and exclusion criteriaRandomization will be performed on inclusion day (D-30) by the chief investigator of each center, between the Conventional therapy group (CONV) and the Guided Self-rehabilitation Contract (GSC) group (see Randomization procedure below). Each participant will thus be randomly assigned to one of the two arms and will receive a rehabilitation program depending on the randomized arm, to be carried out over six months. In order to minimize any nocebo effect for the conventional treatment group, the study coordinator will not disclose details of the Guided Self-rehabilitation Contract to the physicians and physiotherapists who treat participants in the CONV group, nor to the CONV participants themselves.Facial rehabilitation will begin the day after the first evaluation (D1).In practice, two PM&R neurorehabilitation study physicians, a blinded assessor and an unblinded rehabilitation prescriber and coach, will separately meet each participant at D1, D90 and D180, for an assessment visit and a rehabilitation visit: 1) during the assessment visit, the blinded evaluator will run the clinical scales, self-questionnaires, and the 3D facial analysis (except for D90); 2) during the rehabilitation clinic visit, the unblinded PM&R physician will organize the rehabilitation. After receiving the result of the randomization at D-30, he/she will: 1) inform the participant on the arm that has been randomized; 2) teach the GSC, for those participants randomized in the GSC group; 3) find a community-based therapist through a dedicated listing, for those participants randomized in the CONV group; 4) give a rehabilitation booklet to the participant, according to the arm being randomized; 5) schedule the first visit (D1). Table Study schedule: enrolment, interventions and assessments