B-cell-depleted patients with persistent SARS-CoV-2 infection : combination therapy or monotherapy? A real-world experience

Copyright © 2024 D’Abramo, Vita, Beccacece, Navarra, Pisapia, Fusco, Matusali, Girardi, Maggi, Goletti, Nicastri and ImmunoCOVID team..

Objectives: The aim of the study was to describe a cohort of B-cell-depleted immunocompromised (IC) patients with prolonged or relapsing COVID-19 treated with monotherapy or combination therapy.

Methods: This is a multicenter observational retrospective study conducted on IC patients consecutively hospitalized with a prolonged or relapsing SARS-CoV-2 infection from November 2020 to January 2023. IC COVID-19 subjects were stratified according to the monotherapy or combination anti-SARS-CoV-2 therapy received.

Results: Eighty-eight patients were enrolled, 19 under monotherapy and 69 under combination therapy. The study population had a history of immunosuppression (median of 2 B-cells/mm3, IQR 1-24 cells), and residual hypogammaglobulinemia was observed in 55 patients. A reduced length of hospitalization and time to negative SARS-CoV-2 molecular nasopharyngeal swab (NPS) in the combination versus monotherapy group was observed. In the univariable and multivariable analyses, the percentage change in the rate of days to NPS negativity showed a significant reduction in patients receiving combination therapy compared to those receiving monotherapy.

Conclusion: In IC persistent COVID-19 patients, it is essential to explore new therapeutic strategies such as combination multi-target therapy (antiviral or double antiviral plus antibody-based therapies) to avoid persistent viral shedding and/or severe SARS-CoV-2 infection.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:11

Enthalten in:

Frontiers in medicine - 11(2024) vom: 15., Seite 1344267

Sprache:

Englisch

Beteiligte Personen:

D'Abramo, Alessandra [VerfasserIn]
Vita, Serena [VerfasserIn]
Beccacece, Alessia [VerfasserIn]
Navarra, Assunta [VerfasserIn]
Pisapia, Raffaella [VerfasserIn]
Fusco, Francesco Maria [VerfasserIn]
Matusali, Giulia [VerfasserIn]
Girardi, Enrico [VerfasserIn]
Maggi, Fabrizio [VerfasserIn]
Goletti, Delia [VerfasserIn]
Nicastri, Emanuele [VerfasserIn]

Links:

Volltext

Themen:

Antiviral
B-cell depleted
Combined therapy
Journal Article
MoAbs
Persistent SARS-CoV-2 infection

Anmerkungen:

Date Revised 16.03.2024

published: Electronic-eCollection

Citation Status PubMed-not-MEDLINE

doi:

10.3389/fmed.2024.1344267

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM369767047