The effect of Cpd 861 on chronic hepatitis B related fibrosis and early cirrhosis: a randomized, double blind, placebo controlled clinical trial / 中华肝脏病杂志

ABSTRACT

<p><b>OBJECTIVES</b>To further assess the clinical antifibrotic efficacy of Cpd 861 on chronic hepatitis B related fibrosis and early cirrhosis using a randomized, double blind, and placebo controlled clinical trial.</p><p><b>METHODS</b>Total 136 patients with HBV-related fibrosis and early cirrhosis were allocated randomly into Cpd 861 treatment group and placebo group for 24 weeks treatment. Serum fibrosis markers including hyaluronic acid (HA), IV collagen (IV-C), amino terminal propeptide of type III procollagen (PIIIP), and laminin (LN) and serum MMP1, 2, 9, TIMP1, 2 level were determined before and after 24 weeks treatment. Liver biopsies before and after 24 weeks of treatment were assessed according to modified Scheuer and Chevallier's scoring system.</p><p><b>RESULTS</b>Total 52 patients in Cpd 861 treatment group and 50 patients in placebo-controlled group completed the 6 months. ALT level decreased from 68.2 U/L+/-68.6 U/L to 45.9 U/L+/-26.1 U/L, AST level decreased from 60.4 U/L+/-62.6 U/L to 46.7 U/L+/-39.0 U/L (P < 0.05) after 24 weeks treatment, whereas there was no significant change in placebo group (ALT 65.3 U/L+/-48.3 U/L to 85.4 U/L+/-115.5 U/L; AST 60.4 U/L+/-44.6 U/L to 77.6 U/L+/-89.6 U/L, P > 0.05). Serum fibrosis markers, including HA, IV-C, PIIIP, and LN were decreased after treatment, but there is no statistically significant compared with placebo group. Compared with placebo group, serum TIMP1 and MMP9 level decreased significantly (TIMP1 172.0 ng/ml+/-79.6 ng/ml vs 133.5 ng/ml+/-66.8 ng/ml; MMP9 116.1 ng/ml+/-88.2 ng/ml vs 80.4 ng/ml+/-79.0 ng/ml), and the ratio of TIMP1/MMP1 (48.3+/-96.3 vs 19.9+/-28.0) were also decreased after 861 treatment. In patients treated with Cpd 861, hepatic inflammatory score (from 14.0+/-6.0 to 10.2+/-6.1), fibrosis score (from 11.9+/-6.5 to 8.2+/-4.5), and relative content of collagen (from 18.9%+/-9.5% to 14.9%+/-8.4%) decreased significantly. In contrast, there was no significant change in placebo group. The reversal (fibrosis score decrease > or = 2) rate of fibrosis in Cpd 861 group was 38.9% in S2, 53.3% in S3 (precirrhotic) and 78.6% in S4 (cirrhosis), significantly higher than those in placebo group (14.3%, 25.0%, and 41.7%, respectively). The overall reversal rate was 52.0% in Cpd 861 group, and 20.0% in placebo group (P < 0.05). No serious adverse effects were observed during Cpd 861 treatment.</p><p><b>CONCLUSION</b>Liver fibrosis and early cirrhosis due to HBV infection in man could be definitely reversed by herbal remedy Cpd 861.</p>