Passive immunization using intravenous immunoglobulins (IVIG) has been tested for treating previous viral outbreaks and holds the potential to save lives in the current crisis. Recently researchers from China reported satisfactory recovery of critically ill Corona Virus Disease 2019 (COVID 19) patients when high dose intravenous immunoglobulin (IVIG) were administered.~Research team at Dow University of Health Sciences has purified immunoglobulin (both SARS-CoV 2 antibodies and existing antibodies) from convalescent plasma of COVID19 individuals and pooled to prepared IVIG formulation to treat severe and critically ill COVID-19 patients. To evaluate safety of the formulation animal (rats) safety trials and survival of all the animals were observed.~It is intended to assess safety and efficacy of experimental the IVIG treatment in severe and critically ill COVID 19 patients through phase I/phase II randomized single blinded clinical trial with fifty study participants. FDA outlined criteria for passive immunization using convalescent plasma, which will be used for recruiting participants in the study.
Severe and critically ill patients will be enrolled in the study (50 patients) after duly filled consent forms. Recipients shall be divided in to 5 groups with 10 patients per group to compare clinical efficacy and safety of patients in clinical phase I/phase II study. Each group shall receive particular single dose of Intravenously administered Immunoglobulins (IVIG) developed from convalescent plasma of recovered COVID-19 individual , an experimental drug along with standard treatment except for control group which will receive standard treatment only.