Journal Article

Cabotegravir + Rilpivirine Long-Acting Injections for HIV Treatment in the US: Real World Data from the OPERA Cohort

Fusco, Gregory P., Hsu, Ricky K., Van Wyk, Jean, Sension, Michael G., Cochran, Quateka, Wohlfeiler, Michael B., Brunet, Laurence, Vannappagari, Vani, McCurdy, Lewis, Fusco, Jennifer S., Uranaka, Christine, Sridhar, Gayathri

2023

Overview

Introduction The first complete long-acting antiretroviral therapy (ART) regimen, cabotegravir + rilpivirine long-acting (CAB + RPV LA) injectable, was approved in the US for HIV-1 treatment in individuals on a stable antiretroviral regimen with a viral load < 50 copies/mL, no treatment failure history, and no resistance to either cabotegravir or rilpivirine. We describe injection schedule adherence and virologic effectiveness of CAB + RPV LA in routine clinical care in the US. Methods From the OPERA ® cohort, all adults with HIV who received their first CAB + RPV LA injection and ≥ 1 continuation injections between 21 January 2021 and 15 March 2022 were included. The injection target date was updated monthly and set to the same date of the month as the previous injection. Continuation injections administered within 7 days before or after the target date were considered on time, as per the label. Virologic undetectability (viral load < 50 copies/mL), suppression (viral load < 200 copies/mL), and confirmed virologic failure (2 consecutive viral loads ≥ 200 copies/mL or 1 viral load ≥ 200 copies/mL followed by discontinuation) were described among individuals with a viral load < 50 copies/mL at initiation and ≥ 1 follow-up viral load. Results Among 321 individuals on CAB + RPV LA, 90% of the continuation injections were administered on time (within ± 7 days of the target date). Of the 237 individuals with a viral load < 50 copies/mL at initiation and ≥ 1 follow-up viral load, nearly all were undetectable (95%) or suppressed (99%) at their last viral load measurement, 96% maintained virologic suppression with all measured viral loads < 200 copies/mL, and four confirmed virologic failures were observed. Injection delays were infrequent, and did not affect virologic outcomes over the short term. Conclusion In this large US cohort, most monthly CAB + RPV LA injections were administered on time and high levels of virologic control were achieved. These results suggest that CAB + RPB LA injectable can be administered effectively during routine clinical care.

• Publisher: Springer Healthcare,Springer Nature B.V,Adis, Springer Healthcare
• Subject: Adherence / Antiretroviral agents / Antiretroviral drugs / Brief Report / Cabotegravir / Clinical outcomes / HIV / Human immunodeficiency virus / Infectious Diseases / Injection / Injections / Internal Medicine / Long-acting injectable / Medicine / Medicine & Public Health / Patient compliance / Real-world evidence / Rilpivirine