Directly observed therapy for chronic hepatitis C: A randomized clinical trial in the prison setting
2014
Abstract Background The diagnosis and treatment of chronic hepatitis C are major concerns in prisons. Objectives The aim of this randomized clinical trial was to determine the extent to which directly observed therapy (DOT) improved the efficacy of the standard treatment for chronic hepatitis C in the prison setting. Patients and methods A randomized clinical trial was carried out to evaluate the efficacy of a DOT compared with a self-administered therapy in prison inmates who underwent standard treatment for chronic hepatitis C (based on pegylated interferon alpha-2a and ribavirin). Results A total of 252 inmates were randomized, of which 244 were analyzed: 109 in the DOT group and 135 in the non-DOT group. The mean age was 35.88 years (SD 6.54), 94.3% were men, 72.1% reported intravenous drug use, 21.3% were HIV co-infected, and 55.3% had genotype 1 or 4. The patients received the study treatment for a median time of 33.9 weeks in the overall sample. Sustained virological response was achieved in 60.6% (95% CI, 51.17–69.22) of the DOT group and in 65.9% (95% CI, 57.59–73.38) of the standard therapy group (risk ratio = 0.92; 95% CI, 0.76–1.12). The mean proportion of patients continuing the treatment was 83% (SD = 31). Adverse events were reported in 93.4% of the patients, and serious adverse events were reported in 8.2%, with no significant differences between groups. Conclusions Sustained virological response was remarkably high, although there were no differences between groups, probably due to high treatment adherence.
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
24
References
13
Citations
NaN
KQI