Recent advances in passive immunotherapies for COVID-19: The Evidence-Based approaches and clinical trials.

Abstract

In late 2019, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) emerged, causing a global pandemic called COVID-19. Currently, there is no definitive treatment for this emerging disease. Global efforts resulted in developing multiple platforms of COVID-19 vaccines, but their efficacy in humans should be wholly investigated in the long-term clinical and epidemiological follow-ups. Despite the international efforts, COVID-19 vaccination accompanies challenges, including financial and political obstacles, serious adverse effects (AEs), the impossibility of using vaccines in certain groups of people in the community, and viral evasion due to emerging novel variants of SARS-CoV-2 in many countries. For these reasons, passive immunotherapy has been considered a complementary remedy and a promising way to manage COVID-19. These approaches arebased on reduced inflammation due to inhibiting cytokine storm phenomena, immunomodulation,preventing acute respiratory distress syndrome (ARDS), viral neutralization, anddecreased viral load. This article highlights passive immunotherapy and immunomodulation approaches in managing and treating COVID-19 patients and discusses relevant clinical trials (CTs).

• Authors: Pooya Farhangnia, Shiva Dehrouyeh, Amir Reza Safdarian, Soheila Vasheghani Farahani, Melika Gorgani, Nima Rezaei, Mahzad Akbarpour, Ali-Akbar Delbandi
• Journal: International immunopharmacology (Int Immunopharmacol) Vol. 109 Pg. 108786 (Aug 2022) ISSN: 1878-1705 [Electronic] Netherlands
• PMID: 35483235 (Publication Type: Journal Article, Review)
• Copyright: Copyright © 2022 Elsevier B.V. All rights reserved.

Chemical References

• COVID-19 Vaccines

Topics

• COVID-19 (therapy)
• COVID-19 Vaccines
• Humans
• Immunization, Passive (adverse effects)
• Pandemics
• SARS-CoV-2