Estimated planning or Study / Trial timetable Trial/study start date: April 2012 Enrolment period: 12 months Subject participation duration: 6 months Total trial/study duration: 18 months Estimated study/trial completion date: October 2013 [default date: date of last follow-up of last included patient, else justify the chosen date: date of "gel de la base de données", date of end of substudies analyses (think to delay for sampling transport, duration of technical analyses)]