Patients with SOF/VEL treatment for the treatment of chronic HCV genotype 1 through 6.
Patient is at least 18 at the day of screening.
Patient is able and willing to sign the Informed Consent Form.
Patient is able and willing to follow protocol requirements.

NCT03389061_inc_T1
Procedure
SOF/VEL treatment
NCT03389061_inc_T2
Qualifier
chronic
NCT03389061_inc_T3
Measurement
HCV genotype
NCT03389061_inc_T4
Value
1 through 6
NCT03389061_inc_T5
Temporal
at least 18 at the day of screening
NCT03389061_inc_T6
Reference_point
screening