A Modifiable Barrier to Hepatitis C Virus Elimination in Rhode Island: The Prior Authorization Process for Direct-Acting Antiviral Agents

• Published in: Medicine and health, Rhode Island Vol. 103; no. 5; pp. 41 - 44
• Main Authors: Duryea, Patrick, Habchi, Jackie, Sprecht-Walsh, Sophie, Thomas, Aurielle, Bratberg, Jeffrey
• Format: Journal Article
• Language: English
• Published: Providence Rhode Island Medical Society 01.06.2020
• Subjects: Hepatitis; Hepatitis C; Rhode Island
• ISSN: 2327-2228

Hepatitis C virus (HCV) is disproportionately prevalent among different groups of marginalized populations in Rhode Island (RI). Although direct-acting antiviral (DAA) agents are safe and cure HCV, RI payers limit access to these life-saving medications using prior authorizations (PAs). We assessed RI DAA-specific PA criteria. The authors reviewed payers' websites and/or called payers to obtain, describe, and analyze DAA PA forms, and approval and appeal processes. While some information was consistently required, we observed substantial differences among payers' requirements. All PA forms require at least one piece of data that is clinically superfluous for DAA prescription. These include post-treatment laboratory results, prescriber requirements, documentation of co-treatment of substance use disorders, and repeat diagnostic tests. Post-approval barriers also exist; DAA PAs are time-limited, and DAAs can only be obtained from preferred pharmacies. The PA process requires many steps, differing across RI payers, taking 45-120 minutes per patient. To achieve HCV elimination, DAA PA forms and processes should be standardized, streamlined, and ultimately removed.