The COVID-19 pandemic has evoked the scientific community to combine all efforts needed to find a cure for the disease. With the limited therapeutic effects of pharmacological therapies, attention has been drawn to alternative ones such as stem-cell based therapy particularly with mesenchymal stem cells (MSCs). Recently, a large number of clinical trials are ongoing to evaluate the safety and efficacy of MSCs in patients with COVID-19; however, only very few data are released. Thereby, we anxiously await the results of FDA-approved trials to provide more definitive data on the use of MSCs in COVID-19 patients, especially the critically ill. Herein, we shed light on the therapeutic agents that have been tested and used for the treatment of COVID-19 and provide an insight into MSC-based approaches for COVID-19 at both preclinical and clinical levels.
Keywords: COVID-19; clinical trials; mesenchymal stem cells; preclinical; stem cell therapy.
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