National Cancer Institute Thesaurus

Last uploaded: February 23, 2024
Preferred Name

Peginterferon Alfa-2a

Synonyms

Pegylated Interferon Alfa-2a

PEG-Interferon Alfa-2a

PEGINTERFERON ALFA-2A

Peginterferon alfa-2a

Peginterferon Alfa-2a

PEG-interferon alfa-2a

Pegasys

Definitions

A covalent conjugate of recombinant interferon alfa, subtype 2a, and polyethylene glycol (PEG), used as an antiviral and antineoplastic agent. The biological activity of this agent is derived from its interferon alpha-2a protein moiety. Interferons alfa bind to specific cell-surface receptors, leading to the transcription and translation of genes whose protein products mediate antiviral, antiproliferative, anticancer and immune-modulating effects. The PEG moiety lowers the clearance of interferon alpha-2a, thereby extending the duration of its therapeutic effects, but may also reduce interferon-mediated stimulation of an immune response. (NCI04)

ID

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C33987

Accepted_Therapeutic_Use_For

Chronic hepatitis C; renal cell carcinoma; advanced melanoma; chronic myelogenous leukaemia

ALT_DEFINITION

A drug used to treat hepatitis C infections. It is also being studied in the treatment and prevention of cancer. It is a cytokine that is modified in the laboratory. It is a type of biological response modifier.

CAS_Registry

198153-51-4

Chemical_Formula

C10H18N3O5(C2H4O)n(C2H4O)n

code

C33987

Concept_In_Subset

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C176424

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C157711

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C157712

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C116978

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C201600

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C116977

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C128784

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C63923

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C177537

Contributing_Source

CTRP

FDA

GDC

HemOnc

DEFINITION

A covalent conjugate of recombinant interferon alfa, subtype 2a, and polyethylene glycol (PEG), used as an antiviral and antineoplastic agent. The biological activity of this agent is derived from its interferon alpha-2a protein moiety. Interferons alfa bind to specific cell-surface receptors, leading to the transcription and translation of genes whose protein products mediate antiviral, antiproliferative, anticancer and immune-modulating effects. The PEG moiety lowers the clearance of interferon alpha-2a, thereby extending the duration of its therapeutic effects, but may also reduce interferon-mediated stimulation of an immune response. (NCI04)

Display_Name

Peginterferon Alfa-2a

FDA_UNII_Code

Q46947FE7K

FULL_SYN

Pegylated Interferon Alfa-2a

PEG-Interferon Alfa-2a

PEGINTERFERON ALFA-2A

Peginterferon alfa-2a

Peginterferon Alfa-2a

PEG-interferon alfa-2a

Pegasys

Is_Value_For_GDC_Property

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C1909

label

Peginterferon Alfa-2a

Legacy Concept Name

PEG-Interferon_Alfa-2a

Maps_To

Peginterferon Alfa-2a

NCI_Drug_Dictionary_ID

335280

NSC Number

729130

PDQ_Closed_Trial_Search_ID

335280

PDQ_Open_Trial_Search_ID

335280

Preferred_Name

Peginterferon Alfa-2a

prefixIRI

Thesaurus:C33987

Semantic_Type

Amino Acid, Peptide, or Protein

Pharmacologic Substance

Immunologic Factor

UMLS_CUI

C0391001

subClassOf

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C2491

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