A 'one-stop-shop' point-of-care hepatitis C RNA testing intervention to enhance treatment uptake in a reception prison: The PIVOT study.

Background & Aims: Prisons are key venues for scaling-up hepatitis C virus (HCV) testing and treatment. Complex clinical pathways and frequent movements of people in prison remain barriers to HCV care. This study evaluated the impact of a 'one-stop-shop' point-of-care HCV RNA testing intervention on treatment uptake compared with standard of care among people recently incarcerated in Australia.

Methods: PIVOT was a prospective, non-concurrent, controlled study comparing HCV treatment uptake during 'standard of care' (n = 239; November 2019-May 2020) and a 'one-stop-shop' intervention (n = 301; June 2020-April 2021) in one reception prison in Australia. The primary endpoint was uptake of direct-acting antiviral treatment at 12 weeks from enrolment. Secondary outcomes included the time taken from enrolment to each stage in the care cascade.

Results: A total of 540 male participants were enrolled. Median age (29 vs. 28 years) and history of injecting drug use (48% vs. 42%) were similar between standard of care and intervention phases. Among people diagnosed with current HCV infection (n = 18/63 in the standard of care phase vs. n = 30/298 in the intervention phase), the proportion initiating direct-acting antiviral treatment within 12 weeks from enrolment in the intervention phase was higher (93% [95% CI 0.78-0.99] vs. 22% [95% CI 0.64-0.48]; p <0.001), and the median time to treatment initiation was shorter (6 days [IQR 5-7] vs. 99 days [IQR 57-127]; p <0.001) compared to standard of care.

Conclusions: The 'one-stop-shop' intervention enhanced treatment uptake and reduced time to treatment initiation among people recently incarcerated in Australia, thereby overcoming key barriers to treatment scale-up in the prison sector.

Impact And Implications: This study provides important insights for policymakers regarding optimal HCV testing and treatment pathways for people newly incarcerated in prisons. The findings will improve health outcomes in people in prison with chronic HCV infection by increasing testing and treatment, thereby reducing infections, liver-related morbidity/mortality, and comorbidities. The findings will change clinical practice, clinical guidelines, and international guidance, and will inform future research and national and regional strategies, in particular regarding point-of-care testing, which is being rapidly scaled-up in various settings globally. The economic impact will likely include health budget savings resulting from reduced negative health outcomes relating to HCV, and health system efficiencies resulting from the introduction of simplified models of care.

Clinical Trials Registration: This study is registered at Clinicaltrials.gov (NCT04809246).