| Active, not recruiting | 1 | 20 | US | COVID-19 Therapeutic Biologics - Spike-GM-CSF Protein Lactated Ringer's Injection, COVID-19 Spike-GM-CSF Protein Lactated Ringer's Injection | Han Xu, M.D., Ph.D., FAPCR, Sponsor-Investigator, IRB Chair, PPD | Covid19 | 07/24 | 07/24 | | |