Effectiveness of 1-l polyethylene glycol plus ascorbate versus 4-l polyethylene glycol for colonoscopy cleansing in split-dose: a multicentre, randomized, clinical trial (over2019)

Aims Adequate bowel cleansing is essential for a HQ colonoscopy. A novel 1-L polyethylene glycol plus ascorbate (1L-PEG+ASC) solution has been recently introduced. Nevertheless, the effectiveness of 1L-PEG+ASC over high-volume bowel preparations in IPs and OPs is still unclear.