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

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Showing 541 - 550 of 4351 results

Status:
Investigational
Source:
NCT01107522: Phase 1 Interventional Active, not recruiting Solid Tumors, Glioblastoma, Recurrent Malignant Gliomas
(2010)
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Carboxyamidotriazole (L651582) is a carboxyamide-amino-imidazole compound originally developed as a coccidiostat, an antiprotozoal agent that acts upon Coccidia parasites. Carboxyamidotriazole (L651582) is an orally-active agent with potential antineoplastic activity. Carboxyamidotriazole binds to and inhibits non-voltage-operated Ca2 channels, blocking both Ca2 influx into cells and Ca2 release from intracellular stores and resulting in the disruption of calcium channel-mediated signal transduction and inhibition of vascular endothelial growth factor (VEGF) signaling, endothelial proliferation, and angiogenesis. This agent may also inhibit tumor cell growth, invasion, and metastasis.
Safingol, the synthetic L-threo-stereoisomer of endogenous (D-erythro-) sphinganine, is an inhibitor of protein kinase C and sphingosine kinase in vitro, and in some cell types has been implicated in ceramide generation and induction of apoptosis. Safingol inhibits enzymatic activity and 3H-phorbol dibutyrate binding of purified rat brain PKC (IC50 = 37.5 uM and 31uM, respectively). Inhibits human PKCα, the major overexpressed isoenzyme in MCF-7 DOXR cells (IC50 = 40 uM). Safingol enhances the cytotoxic effect of the chemotherapeutic agent Mitomycin C (MMC) in gastric cancer cells by promoting drug-induced apoptosis. Safingol is an inhibitor of SphK (Sphingosine kinase). Safingol has been shown to act synergistically with other chemotherapeutic agents and may potentiate chemotherapy drug-induced apoptosis in vitro and in vivo.
Status:
Investigational
Source:
INN:opanixil [INN]
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

Status:
Investigational
Source:
INN:cevipabulin [INN]
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)

Targets:


Cevipabulin is a synthetic, water-soluble tubulin-binding agent with potential antineoplastic activity. Cevipabulin appears to bind at the vinca-binding site on tubulin but seems to act more similar to taxane-site binding agents in that it enhances tubulin polymerization and does not induce tubulin depolymerization. The disruption in microtubule dynamics may eventually inhibit cell division and reduce cellular growth.
Status:
Investigational
Source:
INN:morazone
Source URL:

Class (Stereo):
CHEMICAL (MIXED)

Morazone is is a nonsteroidal anti-inflammatory drug (NSAID), originally developed by the German pharmaceutical company Ravensberg in the 1950s. Morazone was used as a moderately strong analgesic but was discontinued due to high abuse potential
Status:
Investigational
Source:
USAN:Aclantate
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

Aclantate is a nonsteroidal anti-inflammatory drug.
Status:
Investigational
Source:
INN:peradoxime [INN]
Source URL:

Class (Stereo):
CHEMICAL (RACEMIC)

Peradoxime is an antihypertensive agent. In normal animals, 37-48% of the radioactivity from an oral dose of labeled peradoxime or parenteral dose was excreted in the urine, and 48-50% in the feces. Biliary and urinary metabolites of peradoxime were principally found as conjugates with glucuronic acid.
Status:
Investigational
Source:
INN:niguldipine
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)


Conditions:

S-(+)-niguldipine is a more active enantiomer and is a selective antagonist for the and α1A-adrenoceptor. In addition, it can be used for discriminating of alpha 1A- from alpha 1B-adrenoceptors. There were made attempts to investigate the antidepressant action of S-(+)-niguldipine on rats, but that studies were unsuccessful.
Status:
Investigational
Source:
INN:elacridar [INN]
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)


Conditions:

Elacridar is an oral bioenhancer that targets multiple drug resistance in tumors. Elacridar is a strong and relatively specific inhibitor of P-gp and BCRP, two main efflux transporters. Development of elacridar is assumed to have been discontinued.
Status:
Investigational
Source:
INN:lecozotan [INN]
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)

LECOZOTAN, a benzodioxanylpiperazine derivative, is a selective serotonin 1A receptor antagonist. It was in development for the symptomatic treatment of cognitive deficits in Alzheimer's disease.