Access to direct-acting antivirals for hepatitis C-negative transplant recipients receiving organs from hepatitis C-viremic donors.

Bova, Sarah; Cameron, Andrew; Durand, Christine; Katzianer, Jennifer; LeGrand, Meighan; Boyer, Lauren; Glorioso, Jaime; Toman, Lindsey P

DISCLAIMER In an effort to expedite the publication of articles related to the COVID-19 pandemic, AJHP is posting these manuscripts online as soon as possible after acceptance. Accepted manuscripts have been peer-reviewed and copyedited, but are posted online before technical formatting and author proofing. These manuscripts are not the final version of record and will be replaced with the final article (formatted per AJHP style and proofed by the authors) at a later time. PURPOSE A barrier to using organs from hepatitis C virus (HCV)-viremic donors is the high cost of direct-acting antivirals (DAAs) and concerns about access for recipients after transplantation. The purpose of this study was to evaluate access, cost, and timing for HCV DAAs following transplantation. METHODS This was a single-center, retrospective study of HCV-negative adult transplant recipients from June 2017 to December 2019 who received grafts from HCV-viremic and/or HCV-seropositive individuals and became HCV viremic after transplantation. RESULTS Between June 2017 and December 2019, there were 60 HCV-negative transplant recipients who became viremic after receiving grafts from HCV-viremic or HCV-seropositive donors. Thirty-eight patients met the inclusion criteria (n = 25 with liver transplants, n = 6 with lung transplants, n = 4 with simultaneous liver and kidney transplants, and n = 3 with kidney transplants). Of these patients, 23 had commercial insurance, 13 had Medicare, and 2 had Medicaid. All patients ultimately received insurance coverage for treatment; however, 36 (95%) required prior authorization and 9 (24%) required appeals to obtain insurance coverage. The median time from DAA prescription to insurance approval was 6 days. The median time from transplantation to start of treatment was 29 days (range, 0-84 days). Patients with Medicaid insurance had a significantly longer time to insurance approval (31.5 vs 6 days, P = 0.007). The average out-of-pocket cost to patients was less than $10 a month after patient assistance.All patients who completed treatment and 12-week follow-up after treatment achieved a sustained virologic response (n = 36). CONCLUSION In this study, all HCV-negative recipients who developed HCV following transplantation had access to DAA therapy, with the majority starting treatment in the first month after transplantation.