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Predictors associated with treatment initiation and switch in a real-world chronic hepatitis B population from five European countries.
- Source :
- Journal of Viral Hepatitis; Sep2014, Vol. 21 Issue 9, p662-670, 9p
- Publication Year :
- 2014
-
Abstract
- In Europe, healthcare systems differ between countries and different factors may influence Chronic hepatitis B ( CHB) treatment choices in different counties. This analysis from a prospective, longitudinal, non-interventional study in five EU countries aimed to explore determinants associated with treatment initiation or switch in patients with CHB. A total of 1267 adult patients with compensated CHB in Germany, France, Poland, Romania and Turkey were prospectively followed for up to 2 years (March 2008-December 2010). Determinants of treatment initiation or switch were analysed using multivariate Cox proportional hazards regression. Median time since CHB diagnosis was 2.6 (0-37.7) years. Among 646 treatment-naïve patients, the probability of treatment initiation during follow-up was higher: in Germany ( P = 0.0006), Poland ( P < 0.0001) and Romania ( P = 0.0004) compared with Turkey; in patients with alanine transaminase (ALT) 1-2 × upper limit of normal (ULN) ( P = 0.0580) or >2 × ULN ( P = 0.0523) compared with ALT ≤1 × ULN; and in patients with hepatitis B virus (HBV) DNA ≥2000 IU/mL ( P < 0.0001) compared with HBV DNA <2000 IU/mL or undetectable. Among 567 treated patients, 87 switched treatment during follow-up. The probability of treatment switch was higher: in France ( P = 0.0029), Germany ( P = 0.0078) and Poland ( P = 0.0329) compared with Turkey; and in patients with HBV DNA <2000 ( P < 0.0001) or ≥2000 IU/mL ( P < 0.0001), compared with undetectable. Viral load and ALT level were identified as the major drivers of treatment initiation. HBV DNA level was also a significant determinant of treatment switch. Results were statistically different across EU countries. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 13520504
- Volume :
- 21
- Issue :
- 9
- Database :
- Complementary Index
- Journal :
- Journal of Viral Hepatitis
- Publication Type :
- Academic Journal
- Accession number :
- 97287040
- Full Text :
- https://doi.org/10.1111/jvh.12202