Open AccessIs interferon-beta an alternative treatment for chronic hepatitis C
Author(s) -
Ricardo Moreno–Otero,
María Trapero-Marugán,
Elena Gómez-Domínguez,
Luisa Garcı́a-Buey,
J.A. Moreno-Monteagudo
Publication year - 2006
Publication title -
world journal of gastroenterology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.427
H-Index - 155
eISSN - 2219-2840
pISSN - 1007-9327
DOI - 10.3748/wjg.v12.i17.2730
Subject(s) - medicine , ribavirin , tolerability , discontinuation , hepatitis c , adverse effect , alpha interferon , randomized controlled trial , clinical trial , chronic hepatitis , interferon , immunology , virus
The treatment of chronic hepatitis C (CHC) is still far from optimal, particularly for those subpopulations that do not respond to the standard combination therapy with Interferon-alpha (IFNalpha) plus ribavirin. Although in some cases the use of higher doses or longer treatment periods may be effective, these approaches are generally associated with a higher incidence of adverse events, which may either lead to a reduction in patient compliance or require drug withdrawal. IFNbeta could represent an interesting alternative for treating CHC patients. Controversial data about IFNbeta efficacy in CHC exist, the main reason being that many results stem from pilot studies with small cohorts of patients. However, promising results have been obtained in some subgroups of patients that fail to respond to IFNalpha. Additionally, the good tolerability of IFNbeta represents an important advantage of the drug. The rates of dropouts in controlled clinical trials, as well as the need for dose reductions or treatment discontinuation are very low. It might be worth assessing the value of IFNbeta plus ribavirin in randomized studies with a larger cohort of patients, not eligible or not tolerating standard therapy, and for non-responders.