- CHI-group: Month -6 (Screening), Month -3 (Pre-baseline), Baseline, Month 1, Month 6 and following half-yearly Post Tx visits after pre-mature and regular discontinuation (including HAART interruption due to eradication, as defined . Follow-up visits post Tx (PFU1, PFU2, PFU3) are foreseen at months 3, 6 and 12.