RESUMO
OBJECTIVES: Direct-acting antiviral agents have recently been recommended in renal transplant recipients. Considering our previous encouraging responses with combined sofosbuvir and ribavirin in renal transplant recipients and the availability of daclatasvir, we aimed to evaluate the effectiveness and safety of sofosbuvir-based direct-acting antiviral agents in our population. MATERIALS AND METHODS: All renal transplant recipients who received sofosbuvir-based direct-acting antivirals from August 2015 to March 2018 were included in our study. Patients were treated with sofosbuvir and ribavirin for 24 weeks or with combined sofosuvir, daclatasvir, and ribavirin for 12 weeks. Patient demographics and baseline laboratory parameters were collected. Rapid virologic response, end of treatment response, and sustained virologic response at 12 weeks were analyzed. Statistical analyses were performed with SPSS software (SPSS: An IBM Company, version 20.0, IBM Corporation, Armonk, NY, USA). RESULTS: In our study group of 79 patients, mean age was 36.5 ± 10.2 years and 60 were men (78.5%). Fiftysix patients (70.9%) were treatment naive; of the remaining patients, 20 received interferon before transplant and 3 were treated with sofosbuvir and ribavirin after renal transplant. Genotype 1 was observed in 42 patients (53.2%), whereas mixed genotype (1 and 3) was shown in 10 patients (12.6%). Sixty-two patients (78.5%) received sofosbuvir and ribavirin, and 17 patients (21.5%) received sofosbuvir, daclatasvir, and ribavirin. End of treatment response was achieved in 78 recipients (98.1%). Anemia was observed in 13 patients (16.4%). CONCLUSIONS: Hepatitis C virus was successfully eradicated in renal transplant recipients who received a combination of sofosbuvir plus ribavirin or sofosbuvir, daclatasvir, and ribavirin. These combinations were effective and well tolerated in our study population, even in those with mixed genotype, with no major adverse events.
