The overarching goal of the Kentucky Viral Hepatitis Treatment Project (KeY Treat) is to increase access to treatment for the hepatitis C virus (HCV) in a rural Appalachian community in the midst of the opioid/HCV syndemic. This study seeks to examine whether removing barriers associated with accessing direct-acting antivirals (DAAs) for the treatment of HCV (high out-of-pocket costs, insurance restrictions requiring a specialist, abstinence, and significant liver damage) will significantly reduce the burden of HCV in Perry County, Kentucky. The proposed study is made possible by a significant drug donation from Gilead Sciences for sofosbuvir/velpatasvir, a 12-week, once per day, pan-genotypic DAA. KeY Treat proposes a multi-pronged approach to treating HCV using a mid-level provider model. In addition to DAA treatment, participants will be offered access to subsidized medication-assisted treatment, syringe services, and case management. We will leverage existing resources in the target community (public health, jail, hospital), as well as ongoing projects dedicated to increasing access to HCV care in affected communities (ECHO, FOCUS) to answer whether removing the major barriers to HCV treatment affect access, and what barriers remain. All RNA-positive residents of Perry County, Kentucky will be eligible/recruited for study participation (N?900), and the following specific aims will be addressed: 1) determination of HCV treatment uptake among rural residents with chronic HCV; 2) examination of the predictors of treatment completion among those enrolled in KeY Treat; 3) examination of the characteristics of participants achieving sustained virologic response (SVR, or cure); 4) establishment of long-term re-infection rates among those achieving SVR; 5) examination of 5-year reductions in incidence and prevalence of HCV in the intervention community compared with a control county in rural Kentucky; and 6) evaluate the impact and cost-effectiveness of KeY Treat using mathematical modeling. The proposed research has tremendous potential to impact public health in the rural United States. The majority of counties identified in CDC?s recent HCV/HIV hotspot analysis were rural, and there is a real need to improve access to DAAs in order to prevent further HCV transmission, reduce the burden of advanced liver disease, and hepatocellular carcinoma in generations to come. Data from KeY Treat will inform policies around Medicaid/insurance restrictions for DAAs, and will deliver a much needed blueprint for the provision of HCV treatment in resource-deprived rural areas.

Public Health Relevance

The hepatitis C virus (HCV) is endemic in rural Appalachia, primarily due to abuse of opioids. Direct-acting antivirals (DAAs) are exceedingly effective at curing hepatitis C, but access and uptake of DAA treatment is lacking in rural areas, largely due to high cost and Medicaid restrictions. The Kentucky Viral Hepatitis C Treatment (KeY Treat) project will provide treatment with a DAA to any RNA-positive resident of Perry County, Kentucky to determine whether removing these major barriers will improve access to care and data from KeY Treat will inform policies around Medicaid/insurance restrictions for DAAs, and will deliver a much needed blueprint for the provision of HCV treatment in resource-deprived rural areas.

Agency
National Institute of Health (NIH)
Institute
National Institute on Drug Abuse (NIDA)
Type
Research Project (R01)
Project #
1R01DA047952-01
Application #
9702519
Study Section
Special Emphasis Panel (ZRG1)
Program Officer
Duffy, Sarah Q
Project Start
2018-09-30
Project End
2023-07-31
Budget Start
2018-09-30
Budget End
2019-07-31
Support Year
1
Fiscal Year
2018
Total Cost
Indirect Cost
Name
University of Kentucky
Department
Psychiatry
Type
Schools of Medicine
DUNS #
939017877
City
Lexington
State
KY
Country
United States
Zip Code
40526