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Pritumumab

From Wikipedia, the free encyclopedia
Monoclonal antibody
Pharmaceutical compound
Pritumumab
Monoclonal antibody
TypeWhole antibody
SourceHuman
Targetvimentin
Clinical data
ATC code
  • none
Identifiers
CAS Number
ChemSpider
  • none
UNII
Chemical and physical data
FormulaC6440H9968N1708O2016S42
Molar mass144923.04 g·mol−1
 ☒NcheckY (what is this?)  (verify)

Pritumumab (PTB) is ahumanmonoclonal antibody targeted againstglioma.[1] It works by binding to the ecto-domain ofvimentin on the surface of cancer cells.[1][2] developed byNascent Biotech.

It is in clinical trials for the treatment ofglioma.[3][4] TheFDA grantedorphan drug designation in 2015.

The target ofPritumumab, cell surface vimentin, has been implicated in the replication of coronavirus, specifically in Severe acute respiratory syndrome coronavirus (SARS-CoV).[5]

PTB has been proposed as a potential treatment for COVID-19 and related Viral Infections.[6]

References

[edit]
  1. ^abBabic I, Nurmemmedov E, Yenugonda VM, Juarez T, Nomura N, Pingle SC, Glassy MC, Kesari S (February 2018). "Pritumumab, the first therapeutic antibody for glioma patients".Human Antibodies.26 (2):95–101.doi:10.3233/HAB-170326.PMID 29036806.S2CID 3266191.
  2. ^"International Nonproprietary Names for Pharmaceutical Substances (INN)"(PDF).WHO Drug Information.18 (1). 2004. Archived fromthe original(PDF) on 11 February 2012.
  3. ^"Nascent Biologics Proven Cancer Cure Back in the Hands Of U.S. Inventor After 27 Years In Japan". Nascent Biologics. 1 October 2009. Archived fromthe original on 2011-07-14.
  4. ^Clinical trial numberNCT04396717 for "Safety Study of Pritumumab in Brain Cancer" atClinicalTrials.gov
  5. ^Yu YT, Chien SC, Chen IY, Lai CT, Tsay YG, Chang SC, Chang MF (January 2016)."Surface vimentin is critical for the cell entry of SARS-CoV".Journal of Biomedical Science.23: 14.doi:10.1186/s12929-016-0234-7.PMC 4724099.PMID 26801988.
  6. ^"Race For Vaccine Intensifies As COVID-19 Second Wave of Outbreaks Threatens".Financialnewsmedia.com. 17 June 2020.
Tumor
Human
Mouse
Chimeric
Humanized
Rat/mouse hybrid
Chimeric + humanized


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