High sustained virological response to optimized therapy for refractory chronic hepatitis C treatment-na(i)ve patients: a multicenter randomized study / 中华肝脏病杂志
Chinese Journal of Hepatology
; (12): 412-417, 2015.
Article
in Zh
| WPRIM
| ID: wpr-290447
Responsible library:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To perform a prospective,multicenter,open,randomized study to determine a treatment regimen for treatment-naive patients with refractory chronic hepatitis C (RHC) using the predictive value (PV) of early virological response (EVR).</p><p><b>METHODS</b>A total of 438 patients from 18 hospitals were recruited between December 2008 and December 2010 and administered peg-interferon/ribavirin treatment for 12 weeks. Patients who achieved complete EVR (cEVR) were assigned to group A for a 48-week course of treatment, while patients without cEVR were randomly allocated to either group B 1 for a 72-week course of treatment or to group B2 for a 96-week course of treatment. Serum hepatitis C virus RNA levels at baseline,treatment weeks 4, 12 and 24, end of treatment, and post-treatment week 24 were measured and used to evaluate the efficiency of therapy.</p><p><b>RESULTS</b>The overall sustained virological response (SVR) rate was 85.1%. In all, 91.0% of patients achieved cEVR and were assigned to group A, which had an SVR rate of 90.8%. There was no statistically significant difference in the SVR rates of groups B1 and B2 (29.4% vs. 25.0%, P more than 0.05). The positive PV of rapid virological response (RVR), cEVR and delayed virological response (DVR) for SVR was 93.4%, 90.8% and 77.8% respectively, and the negative PV of RVR, EVR and DVR for SVR was 28.0%, 93.3% and 100% respectively. Overall, 66.9% of the patients experienced adverse events (AEs), but only 1.9% of patients experienced sevcre AEs.</p><p><b>CONCLUSION</b>The majority of Chinese RHC treatmentna(i)ve patients (91.0%) can achieve cEVR and a high SVR rate with a low rate of severe AEs using the cEVR guided personal treatment regimen.</p>
Full text:
1
Index:
WPRIM
Main subject:
Antiviral Agents
/
Ribavirin
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Hepatitis C, Chronic
/
Asian People
/
Drug Therapy, Combination
Type of study:
Clinical_trials
Limits:
Humans
Language:
Zh
Journal:
Chinese Journal of Hepatology
Year:
2015
Type:
Article