Meta-analysis showed that BP telemonitoring improves hypertension control and associated healthcare outcomes. Recently, a specific telehealth solution for hypertension management has been developed in France (Hypertension Monitor – e-CoreLab®). The present prospective study aims to assess the efficacy of using the telehealth solution “Hypertension Monitor” in patients with hypertension by comparison to the standard care. This is a multicentre, international, prospective study performed in 20 centers from 16 countries.