|drug2118||Leronlimab (700mg) Wiki||0.71|
There is one clinical trial.
SARS-CoV-2 infection mainly leads to interstitial pneumonia. The patients with low immunity have more serious conditions. At present, there is no specific drug/therapy available for COVID-19. NK cells are the major cells of the natural immune system, which are essential for innate immunity and adaptive immunity, and are indispensable in the defense of virus infection. NKG2D is an activating receptor of NK cells, which can recognize and thus clear virus infected cells. NK cells modified by CAR play a role in targeted cell therapy, and have benn demonstrated very safe without severe side effects such as cytokine releasing syndromes. The survival time of NK cells will be very short if there is no IL-15-sustained support after adoptive transfer into the body. In comparison with natural IL-15 in vivo, IL-15 superagonist (sIL-15/IL-15Rɑ chimeric protein) has increased the activity by nearly 20 times and as well as improved pharmacokinetic characteristics with longer persistence and enhanced target cytotoxicity. CAR-T cell-mediated cytokine release syndrome (CRS) and neurotoxicity have been shown to be abrogated through GM-CSF neutralization. ACE2 is the receptor of SARS-CoV-2 and binds to S protein of the virus envelope. We have constructed and prepared the universal off-the-shelf IL15 superagonist- and GM-CSF neutralizing scFv-secreting NKG2D-ACE2 CAR-NK derived from cord blood. By targeting the S protein of SARS-CoV-2 and NKG2DL on the surface of infected cells with ACE2 and NKG2D, respectively, and with the strong synergistic effect of IL15 superagonist and CRS prevention through GM-CSF neutralizing scFv, we hope that the SARS-CoV-2 virus particles and their infected cells can be safely and effectively removed, thus providing a safe and effective cell therapy for COVID-19. In addition, ACE2 CAR-NK cells can competitively inhibit SARS-CoV-2 infection of type II alveolar epithelial cells and other important organ or tissue cells through ACE2 so as to make SARS-CoV-2 abortive infection (i.e., no production of infectious virus particles). This project is an open, randomized, parallel, multicenter phase I/II clinical trial. The NKG2D-ACE2 CAR-NK cells secreting super IL15 superagonist and GM-CSF neutralizing scFv are going to be give by intravenous infusion (108 cells per kilogram of body weight, once a week) for the treatment of 30 patients with each common, severe and critical type COVID-19, respectively.
Description: the efficacy of NKG2D-ACE2 CAR-NK cells in treating severe and critical 2019 new coronavirus (COVID-19) pneumoniaMeasure: Clinical response Time: Up to 28 days
Description: the safety and tolerability of NKG2D-ACE2 CAR-NK cells in patients with severe and critical 2019 new coronavirus (COVID-19) pneumoniaMeasure: Side effects in the treatment group Time: Up to 28 days
Data processed on September 26, 2020.
An HTML report was created for each of the unique drugs, MeSH, and HPO terms associated with COVID-19 clinical trials. Each report contains a list of either the drug, the MeSH terms, or the HPO terms. All of the terms in a category are displayed on the left-hand side of the report to enable easy navigation, and the reports contain a list of correlated drugs, MeSH, and HPO terms. Further, all reports contain the details of the clinical trials in which the term is referenced. Every clinical trial report shows the mapped HPO and MeSH terms, which are also hyperlinked. Related HPO terms, with their associated genes, protein mutations, and SNPs are also referenced in the report.Drug Reports MeSH Reports HPO Reports