Triantos, C;
Kalafateli, M;
Nikolopoulou, V;
Burroughs, A;
(2012)
Meta-analysis: antiviral treatment for hepatitis D.
Aliment Pharmacol Ther
, 35
(6)
pp. 663-673.
10.1111/j.1365-2036.2012.04993.x.
Abstract
BACKGROUND: There is no satisfactory treatment for patients with hepatitis D (HDV). AIM: To evaluate treatment for HDV using meta-analysis. METHODS: Medline, Scopus, Cochrane Library and ISI Web of Knowledge searches using the textwords 'Hepatitis D', 'therapy', "interferon", "peginterferon", "pegylated interferon", "lamivudine", "pegifn", "ifn" and "Hepatitis D", and abstracts from major Gastroenterology/Liver meetings. ENDPOINTS: end of treatment biochemical (biochemical EOT) and virological response (virological EOT), end of follow-up virological response (EOFUP VR), histological improvement and intrahepatic HDAg clearance. RESULTS: We included randomised clinical trials (RCTs) comparing Group A: interferon-A (IFNa) vs. no treatment (three RCTs, n ;= ;137 patients), Group B: low dose vs. high dose IFNa (two RCTs, n ;= ;60), Group C: IFNa ;+ ;lamivudine vs. IFNa (two RCTs, n ;= ;48) and Group D: pegylated IFNa (PEG-IFNa) vs. other medications (two RCTs, n ;= ;157). Group A. IFNa was better for biochemical EOT [OR, 0.11 (95% CI, 0.04-0.2)] and virological EOT [OR, 0.08 (95% CI, 0.03-0.2)], but not for EOFUP VR. Group B. High dose IFNa was better for biochemical EOT [OR, 0.24 (95% CI,0.08-0.73)] and virological EOT [OR, 0.27 (95% CI, 0.1-0.74)]. Group C. There was a trend favouring histological improvement [OR, 2.9 (95% CI, 0.6-13.4)]. Group D. PEG-IFNa was better for virological EOT [OR, 0.419 (95% CI, 0.18-0.974)], EOFUP VR [OR, 0.404 (95% CI, 0.189-0.866)] and improvement in necroinflammatory activity [OR, 0.308 (95% CI, 0.129-0.732)]. CONCLUSIONS: Long-term suppression of HDV RNA by IFNa is not maintained despite an end of treatment response; adding lamivudine is not beneficial. PEG-IFNa is superior to other medications with respect to EOT and EOFUP. New RCTs should test combinations of PEG-IFNa and newest antivirals.
| Type: | Article |
|---|---|
| Title: | Meta-analysis: antiviral treatment for hepatitis D. |
| Location: | England |
| DOI: | 10.1111/j.1365-2036.2012.04993.x |
| Keywords: | Antiviral Agents, Hepatitis D, Hepatitis D, Chronic, Hepatitis Delta Virus, Humans, Interferon-alpha, Lamivudine, Polyethylene Glycols, Randomized Controlled Trials as Topic, Recombinant Proteins, Reverse Transcriptase Inhibitors, Time Factors, Treatment Outcome, Viral Load |
| UCL classification: | UCL > School of Life and Medical Sciences UCL > School of Life and Medical Sciences > Faculty of Medical Sciences UCL > School of Life and Medical Sciences > Faculty of Medical Sciences > Medicine (Division of) |
| URI: | http://discovery.ucl.ac.uk/id/eprint/1340864 |
Archive Staff Only
 |
View Item |