Hepatitis C virus (HCV) is prevalent in people with mental health disorders, a priority population to diagnose and cure in order to achieve HCV elimination. This integrated analysis pooled data from 20 cohorts in seven countries to evaluate the real-world effectiveness of the pangenotypic direct-acting antiviral (DAA) sofosbuvir/velpatasvir (SOF/VEL) in people with mental health disorders. HCV-infected patients diagnosed with mental health disorders who were treated with SOF/VEL for 12 weeks without ribavirin as part of routine clinical practice were included. The primary outcome was sustained virological response (SVR) in the effectiveness population (EP), defined as patients with an available SVR assessment. Secondary outcomes were reasons for not achieving SVR, characteristics of patients with non-virological failures, adherence, and time from HCV RNA diagnosis to SOF/VEL treatment initiation. A total of 1209 patients were included; 142 did not achieve an SVR for non-virological reasons (n = 112; 83 lost to follow-up, 20 early treatment discontinuations) or unknown reasons (n = 30). Of the 1067 patients in the EP, 97.4% achieved SVR. SVR rates in the EP were ≥95% when stratified by type of mental health disorder and other complicating baseline characteristics, including active injection drug use and antipsychotic drug use. Of 461 patients with data available in the EP, only 2% had an adherence level < 90% and 1% had an adherence level < 80%; all achieved SVR. Patients with mental health disorders can be cured of HCV using a well-tolerated, pangenotypic, protease inhibitor-free SOF/VEL regimen. This DAA allows the implementation of a simple treatment algorithm, with minimal monitoring requirements and fewer interactions with central nervous system drugs compared with protease-inhibitor DAA regimens.

Because antiretroviral therapy (ART) is allowing people living with human immunodeficiency virus (PLWH) to survive longer, they are developing more age-related comorbidities. We evaluated the effects of age and gender on the burden of age-related comorbidities among PLWH. In this retrospective real-world study, de-identified data were extracted from the medical charts of 2000 HIV-positive adults on ART across 10 sites in Canada. The prevalence of age-related comorbidities was determined in 6 age subgroups (<30, 30–39, 40–49, 50–59, 60–69, and ≥70 years). The effects of gender on these comorbidities were also examined. Risks of cardiovascular disease and chronic kidney disease (CKD) were calculated using the Framingham and D:A:D equations. Most persons were White (68%), male (87%), and virologically suppressed (94%). The mean age was 50.3 years (57% aged ≥50 years), and mean CD4⁺ T-cell count was 616 cells/mm³. The most common comorbidities were neuropsychiatric symptoms (61%), overweight/obesity (43%), liver disease (37%), and dyslipidemia (37%). The mean number of comorbidities increased across age subgroups (P < .001). Across all age subgroups, the prevalence of hypertension (P = .04), dyslipidemia (P = .04), CKD (P = .03), bone fragility (P = .03), and depression (P = .02) differed between males and females. Both age (P < .001) and gender (P < .001) impacted cardiovascular disease and CKD risk. Age and gender influenced the burden, types, and risks of age-related comorbidities in PLWH in this Canadian cohort. These comorbidities should be diagnosed and treated in routine clinical practice.

People who are incarcerated experience a high rate of hepatitis C (HCV) worldwide, and HCV micro-elimination in prisons is an effective strategy to support treatment. In Victoria, British Columbia, administrative barriers limited HCV testing and treatment at Vancouver Island Correctional Centre (VIRCC), and people who were HCV RNA+ were lost to follow up. Cool Aid Community Health Centre (CACHC) is an inner-city, primary care clinic that serves a marginalized population. The CACHC HCV nurse coordinator with the VIRCC nurse held HCV testing ‘blitzes’ at VIRCC and offered phlebotomy for screening and pre-treatment bloodwork. Clients who tested HCV RNA+ were started on HCV treatment and if discharged before completion, CACHC followed them in the community. A retrospective chart review was conducted to identify all clients who accessed HCV testing and treatment through the VIRCC partnership. To date, 230 clients were tested: 49 tested HCV antibody+, 11 tested HCV RNA+, and 10 started on treatment (6 SVR). Case management and consultation with the nurse coordinator and VIRCC nurse supported treatment starts for an additional 18 clients (14 SVR). This pragmatic and innovative approach to HCV care with people who are incarcerated demonstrated effective HCV testing and treatment. CACHC and VIRCC have established closer relationships and reduced barriers to reach and maintain continuity with this target population.