Background
Till now, pooled data about the safety and efficacy of different direct-acting antiviral(DAAs) regimens in different renal situations are still under evaluation.
Aim
To evaluate a real-life experience of the efficacy and safety of ombitasvir/paritaprevir/ritonavir plus ribavirin (OBV/PTV/r plus RIB) in patients with end-stage kidney disease (ESKD).
Patients and methods
Between January 2017 and January 2018, an open-label multicenter prospective study was designed to enroll all consecutive patients with proven CHC genotype 4 infections and concomitant ESKD based on estimated glomerular filtration rate (eGFR) with (HD group) or without hemodialysis (non-HD group). Patients were given a co-formula of OBV/PTV/r (25/150/100 mg) once-daily plus RIB was given for 12 weeks. Sustained virologic response (SVR 12) was the primary endpoint.
Results
A total of 110 patients were enrolled. An overall SVR 12 was reported in 104 (94.5%) patients, and treatment failure were reported in 6 patients [2 patients (1.8%) were relapsed, and 4 patients (3.6%) patients were non-responders]. SVR12 was 96% in HD and 91.4% in non-HD patients (P = 0.286).
There were no reported serious adverse events. Anemia was reported in 66.6% (n = 50) in HD group and in 31.4% (n = 11) in non-HD group.
Conclusion
Although it is still challenging, achievement of SVR12 in patients with chronic HCV and concomitant end-stage kidney disease in the era of DAAs became possible with a 12 weeks course of a co-formula of ombitasvir/paritaprevir /ritonavir plus ribavirin.