Sotrovimab May Help Prevent Long-COVID in High-Risk Patients: Study
Researchers from the UK and US have found in a new study that early treatment with the monoclonal antibody sotrovimab not only helps high-risk COVID-19 patients during the acute phase but may also reduce the chances of developing long-COVID symptoms.
The study, published in the journal Infection, highlights the potential long-term benefits of this treatment.
A study was done to assess the impact of early sotrovimab treatment versus no treatment on the risk of developing post-acute sequelae of COVID-19 (PASC; long COVID) in patients (age ≥ 12 years) with COVID-19 at high risk for progression to severe disease.
Retrospective cohort study using the US National COVID Cohort Collaborative (N3C) data. Phase 1 identified and assessed multiple definitions of PASC; Phase 2 evaluated the effectiveness of sotrovimab for reducing the risk of PASC, utilizing definitions from Phase 1. Average treatment effect in the treated (ATT)-weighted Cox proportional hazards regression models were used to compare time to event for PASC between high-risk patients who received sotrovimab treatment between May 26, 2021 and April 5, 2022, and high-risk patients with COVID-19 diagnosed between May 26, 2021 and March 26, 2022 who did not receive any treatment for COVID-19 during the acute phase or any pre-exposure prophylaxis against SARS-CoV-2.
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