U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

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Showing 181 - 190 of 2696 results

Status:
Investigational
Source:
USAN:Amprotropine Phosphate
Source URL:

Class (Stereo):
CHEMICAL (RACEMIC)

Pyrazofurin (PF) (3,β-D-ribofuranosyl, 4-hydroxyprazole-5-carboxamide) is a C-nucleoside antibiotic, one in which the ribose joins the base-ring carbon instead of a base-ring nitrogen. Pyrazofurin potently inhibits orotidine 5'-monophosphate (OMP) decarboxylase, thereby interfering with de novo synthesis of uridine nucleotides and resulting in cytotoxicity. This agent also causes a rapid depletion of the pyrimidine deoxynucleotide pool, thereby inhibiting DNA synthesis and cell replication. PF was isolated from fermentation filtrate of Strepomyces candidus. This compound was initially found to have inhibitory activity against the vaccinia, herpes simplex, rhino and measles viruses in vitro and the vaccinia virus in vivo. More recently the antiviral spectrum has been extended to include the polio, Coxsackie, Sindbis and vesicular stomatitis viruses.
Status:
Investigational
Source:
NCT01000233: Phase 2/Phase 3 Interventional Unknown status Heart Valve Disease
(2009)
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

Status:
Designated
Source:
FDA ORPHAN DRUG:897122
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

Status:
Designated
Source:
FDA ORPHAN DRUG:640318
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)

Status:
Designated
Source:
FDA ORPHAN DRUG:618717
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

Bromopyruvate is an halogenated analogue of pyruvic acid known as an alkylating agent reacting with thiol groups of many proteins. Bromopyruvate exerts anticancer action. It is based on the impairment of energy metabolism of tumor cells by inhibiting enzymes in the glycolysis pathway (hexokinase II, glyceraldehyde 3-phosphate dehydrogenase, phosphoglycerate kinase) and the oxidative phosphorylation (succinate dehydrogenase). Bromopyruvate induces endoplasmic reticulum stress, inhibits global protein synthesis further contributing to cancer cell death. Treatment with bromopyruvate has been administered in several cancer type models both in vitro and in vivo, either alone or in combination with other anticancer therapeutic approaches. These studies clearly demonstrate bromopyruvate broad action against multiple cancer types. This compound has also antifungal and antiparasitic activity.
Status:
Other

Class (Stereo):
CHEMICAL (ABSOLUTE)