Implementation of a Pharmacist-Led, Long-Acting, Injectable Cabotegravir/Rilpivirine Program for HIV-1 at Health System-Based Clinics in the New York Metropolitan Area.

Long-acting cabotegravir/rilpivirine (LA-CAB/RPV) is the first complete injectable antiretroviral for patients living with HIV. To facilitate patient access to long-acting injectable treatment, a system-wide, pharmacist-led, LA-CAB/RPV transition program was developed at four health system-based New York clinics. Provider referrals were received across four clinics between January 22nd, 2021, and December 31st, 2022. All referrals were evaluated by a pharmacist for clinical eligibility and medication access. The primary outcome was the treatment retention rate defined as the percentage of patients who remained on LA-CAB/RPV at 3 months post-transition. A total of 171 referrals were received, with 73 patients (43%) initiating LA-CAB/RPV. Baseline demographics included a median age of 38 years, 81% patients were male, 41% were African American, and 49% had commercial insurance coverage. The treatment retention rate was 90% at 3 months post-transition. By the end of the study period, 84% of patients who transitioned remained on LA-CAB/RPV. Treatment was discontinued due to reasons such as viral breakthrough (4%), emergence of mutations (4%), and intolerable side effects (4%). Injection site reactions were commonly reported (51%), but only resulting in treatment discontinuation for one patient. A pharmacist-led program can transition a diverse population of patients living with HIV to LA-CAB/RPV. Results from this study further add to clinical experiences with LA-CAB/RPV, demonstrating real-world treatment retention despite more frequent clinic visits for patients.

Safety and Efficacy of Weight-Loss Pharmacotherapy in Persons Living with HIV: A Review of the Literature and Potential Drug-Drug Interactions with Antiretroviral Therapy.

The prevalence of obesity among persons living with human immunodeficiency virus (HIV) has increased significantly and may be linked to the use of antiretroviral therapy. Although weight-loss medications approved by the U.S. Food and Drug Administration are recommended as an adjunct to diet and exercise to treat obesity in the general population, little is known about the safety and efficacy of these drugs specifically in persons living with HIV. We review the available evidence regarding the effective use of weight-loss pharmacotherapy in persons living with HIV and its potential to interact with antiretroviral therapy. Persons living with HIV are frequently not reported or included in clinical trials for weight-loss medications; however, treatment efficacy is likely similar to the general population. Several important reported or theoretical drug-drug interactions exist between antiobesity pharmacotherapy and antiretroviral therapy. Orlistat is a weight-loss drug available in the United States without a prescription and was linked to HIV viral rebound in several case reports. Clinicians should be aware of the potential for loss of HIV viremia control when certain weight-loss pharmacotherapies are used in combination with antiretrovirals.

Nortriptyline-induced oral ulceration: A case report.

Drug-induced oral ulcers are lesions of the oral mucosa accompanied by painful symptoms, such as burning mouth, metallic taste, dysgeusia, or ageusia. This report demonstrates the first documented case of drug-induced oral ulcers with the tricyclic antidepressant nortriptyline. In this case, a 49-year-old female initiated treatment for refractory neuropathy with nortriptyline. Within 2 weeks of therapy, painful, oral, bubble-like ulcers developed. Complete symptom resolution occurred approximately 1 month after discontinuation of nortriptyline. Clinicians should be cognizant of nortriptyline's ability to potentially induce oral ulcers; however, the exact mechanism for this adverse event is unknown.

Initial outcomes of integrated community-based hepatitis C treatment for people who inject drugs: Findings from the Queensland Injectors' Health Network.

BACKGROUND: Integrated treatment and harm reduction services provide a unique opportunity to facilitate direct-acting antiviral (DAA) therapy for hepatitis C virus (HCV)-infected people who inject drugs (PWID). We examine outcomes of community-based delivery of DAA therapy for PWID. METHODS: The Queensland Injectors' Health Network (QuIHN) is a community-based agency providing harm reduction and treatment services. Data (including current injecting, involvement in opioid substitution therapy and other treatment, level of case management support) for participants initiating DAA therapy were collected. The primary endpoint was sustained virological response at 12 weeks (SVR) after the end of therapy. RESULTS: By the end of February 2017, 127 treatment clients who consented for research had completed therapy and were due for post-treatment sustained virological response (SVR) testing. In an intent-to-treat analysis, 96% completed their course of prescribed treatment, 80% had confirmed SVR and 92% adhered to treatment. There were no confirmed cases of treatment non-response. The clients without confirmed SVR (20%) had not attended their post-treatment test. No client characteristics, including involvement in less-than-daily (odds ratio (OR) 0.27, 95% confidence interval (CI): 0.06-1.17) or daily injecting drug use (OR 0.65, 95% CI: 0.17-2.43) were associated with non-attendance at the SVR test. CONCLUSION: PWID can be effectively treated for HCV and comply with DAA therapy in an integrated community-based service. However, strategies are required to support client retention until SVR is confirmed.