Study of Oral Uremic Toxin Absorbent and Probiotics to Retard the Progression of Chronic Kidney Disease

During this 6 months' trial, eligible 120 patients with eGFR 15 \< eGFR \< 45 ml/min/1.73m2 and UACR \> 100 mg/g will be enrolled and randomized into 4 groups. The patients in group 1 will receive CharXenPlus 4g (with ABC 2g) thrice daily + CharXprob 0.8 g once daily in the initial 3 months. Group 2 will receive CharXenPlus 4g thrice daily in the initial 3 months, and CharXprob 0.8 g once daily in the last 3 months. Group 3 will receive CharXprob 0.8 g once daily in the initial 3 months, and CharXenPlus 4g thrice daily in the last 3 months. Group 4 will only receive CharXprob 0.8 g once daily in the last 3 months.

Probiotics