Treatment Restrictions Hampering Hep C Harm Reduction Efforts

In January, Harvard’s Center for Health Law and Policy Innovation (CHLPI) and the National Viral Hepatitis Roundtable (NVHR) issued their 7th update to the Hepatitis C: State of Medicaid Access report. Originally published in 2017, the report seeks to evaluate and document the nuances of Hepatitis C treatment access in state Medicaid programs and was borne out of the payer originated barriers instituted after curative direct acting agents (DAAs) came to market as concerns over cost rose, especially in light of the fact that a patient being cured does not mean they cannot be re-infected and the most at-risk population for contracting HCV are drug users. The combination of moralized policy making and fiscal fears set the stage for Medicaid to offer curative HCV treatments as a “yes, but…” situation.

Medicaid coverage of treatment came with layers of restrictions on patients and providers alike. From more common utilization management practices, like prior authorizations, to restrictions in who can access treatments (sobriety and fibrosis requirements) and requiring patients to visit a specialist in order to receive coverage (when a primary care physician should be able to manage the necessary care), barriers abound. Harm reduction advocates rightly pointed out refusing treatment coverage worked against best practices in interrupting HCV chains of transmission. Indeed, the American Association for the Study of Liver Diseases has strongly discouraged sobriety requirements because doing so artificially inserts barriers to care and harms public health efforts to eliminate HCV, stating:

… there are no data to support the utility of pretreatment screening for illicit drug or alcohol use in identifying a population more likely to successfully complete HCV therapy. These requirements should be abandoned because they create barriers to treatment, add unnecessary cost and effort, miss an opportunity to decrease HCV transmission, and potentially exclude populations that are likely to obtain substantial benefit from therapy. Instead, scaling up HCV treatment in PWID is necessary to positively impact the HCV epidemic in the US and globally.

The pushback against the moralized argument, which frames drug users as “unworthy” of receiving potentially life-saving care, is that people who use drugs are still patients and we don’t get to tell patients how to prioritize their care based on a payer or provider’s biases. Just as providing gender affirming care results in improved health outcomes in transgender people living with HIV, providing people who use drugs with the medical care they need to cure HCV improve the behavioral health factors that contributed to drug use in the first place.

CHLPI and NVHR’s work has contributed to awareness of these policy issues, with the updated report being used as an effective tool in advocacy for removing these unethical restrictions on accessing HCV treatments. Since the 2017 report, 33 states have eliminated or reduced their fibrosis requirements, 29 states have eliminated or significantly relaxed their sobriety requirements, and 28 states have reduced their qualifying prescriber requirements.

Similar qualitative evaluation of other “harm reduction” policies, should be done to consider how these policies may potentially work against the goals of why they were instituted in the first place; including but not limited to Good Samaritan laws (where carve outs for those reporting over doses may result in the reporter being charged with a crime, rather than protected for seeking help) and “lock-in” laws and policies (where a patient may not be allowed to seek a different pharmacy or provider). In each of the two examples, people who use drugs are discouraged from engaging with public service personnel by disempowerment and threat of criminalization, risking either losing a patient in care or losing a life.

The mark of quality policy making, much like the mark of good science, is being willing and able to consider changing things when the facts of a given situation change or the available information changes. If we are to meaningfully invest in harm reduction policies at the intersection of drug use and HCV, we have to get a handle on what’s working and what’s not. And we have to learn not to repeat our mistakes in the coverage restrictions finally falling out of favor.