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

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Showing 461 - 470 of 4342 results

Status:
Investigational
Source:
INN:cefoxazole
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)

Cefoxazole is a semi-synthetic, first-generation cephalosporin with bactericidal activity against penicillin-resistant strains of S. aureus and used in the treatment of bovine mastitis.
Status:
Investigational
Source:
NCT00296569: Phase 2 Interventional Completed Osteoarthritis
(2005)
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)

MK-0686 is a bradykinin B1 receptor antagonist patented by American multinational pharmaceutical company Merck & Co for the treatment of neuropathic pain and inflammation. MK-0686 demonstrates significantly reduced susceptibility to human P-gp mediated efflux and shows good potential for human CNS penetration based on brain levels in CF-1 mice and monkeys. Additionally, MK-0686 also exhibited good CNS bradykinin B1 receptor occupancy in the transgenic rat expressing the human B1 receptor and showed oral efficacy in reducing CFA-induced hyperalgesia in a humanized mouse. Unfortunately, in phase II clinical trials MK-0686 failed to demonstrate efficacy in phase II clinical trials.
Status:
Investigational
Source:
INN:doxpicomine [INN]
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)

Doxpicomine is the hydrochloride salt of l-3[(dimethylamino)-(m-dioxan-5-yl)methyl]pyridine, a derivative of substituted 1,3 dioxanes. Its analgesic effect appears to be mediated centrally through opiate-like receptors. Preclinical animal studies revealed analgesic activity and duration of action of the same order as that of meperidine and codeine when administered subcutaneously and of codeine but of shorter duration when administered orally. The analgesic effects were reversed by naloxone. The drug did not reduce or antagonize the analgesic effect of morphine. Drowsiness is an expected response to effective analgesics. It was the foremost side effect observed but was of short duration and minimal intensity and did not interfere with the postoperative regimen of coughing, deep breathing, and early ambulation. Nausea and vomiting were not reported after doxpicomine.
Status:
Investigational
Source:
INN:flumexadol
Source URL:

Class (Stereo):
CHEMICAL (RACEMIC)

FLUMEXADOL is a non-opioid analgesic. Its prodrug OXAFLOZANE was used as an antidepressant in France till 2004.
Status:
Investigational
Source:
INN:moxastine
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

Moxastine is a diarylmethane derivative with an antihistamine and anticholinergic activities.
Status:
Investigational
Source:
INN:zosuquidar [INN]
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)



Zosuquidar (LY-335979) is an experimental antineoplastic drug. It is is a potent modulator of P-glycoprotein-mediated multi-drug resistance with Ki of 60 nM. Zosuqidar was initially characterized by Syntex Corporation, which was acquired by Roche in 1990. Roche licensed the drug to Eli Lilly in 1997. It was granted orphan drug status by the FDA in 2006 for AML. Zosuquidar Trihydrochloride had been in phase III clinical trials by Kanisa Pharmaceuticals for the treatment of acute myeloid leukaemia. However, this research has been discontinued.
Status:
Investigational
Source:
NCT00499499: Phase 1 Interventional Suspended Cancer
(2007)
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)



E7107 is a semisynthetic derivative of the natural product pladienolide B which was originally isolated from Streptomyces platensis. E7107 is the first compound a new class of anti-cancer agents targeting the spliceosome. Specifically E7107 interacts with the Splicing factor 3B subunit 1 (SF3b1) to block the normal splicing of oncogenes. Development of E7107 was suspended after Phase I clinical trials due to an unacceptable profile of adverse events.
Status:
Investigational
Source:
INN:nitraquazone
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

Nitraquazone (TVX 2706) is an phosphodiesterase inhibitor with antiinflammatory action. It strongly enhances the increase in intracellular levels of cyclic AMP caused by appropriate effectors in all systems tested so far. EC50 values are in the submicromolar range. The effect is apparently neither due to an increased responsiveness of the hybrid cells for an effector like prostaglandin E1 nor to an increased activity of adenylate cyclase, but to an inhibition of both low and high affinity cyclic AMP phosphodiesterases. Half-maximal inhibition of enzyme activity is obtained at 10 uM TVX 2706. TVX 2706 does not interfere with the calmodulin activation of phosphodiesterase. Nitraquazone affected cytokine production by PHA-stimulated human blood cells. Nitraquazone was active in reducing the production of IL-5 (IC50 = 0.8 uM), while its potency against IL-2, GM-CSF and IFN-gamma was 3-6 times lower.
Status:
Investigational
Source:
NCT00000763: Phase 1 Interventional Completed Sarcoma, Kaposi
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)



TNP-470 (AGM-1470, (3R,4S,5S,6R)-5-methoxy-4- [(2R,3R)-2-methyl-3-(3-methyl-2-butenyl) -oxiranyl]-1-oxaspiro[2,5]oct-6-yl(chloroacetyl) carbamate) is an anti-angiogenic, semisynthetic analogue of fumagillin, a known antibiotic secreted by the fungus Aspergillus fumigatus fresenius, which is under clinical development for the treatment of cancer by Takeda Chemical Industries Ltd. in Japan and TAP Pharmaceuticals, Inc. in the United States. TNP-470 binds to and irreversibly inactivates methionine aminopeptidase-2 (MetAP2), resulting in endothelial cell cycle arrest late in the G1 phase and inhibition of tumor angiogenesis. This agent may also induce the p53 pathway, thereby stimulating the production of cyclin-dependent kinase inhibitor p21 and inhibiting angiogenesis. In early clinical reports, TNP-470 is tolerated up to 177 mg/m(2) with neurotoxic effects (fatigue, vertigo, ataxia, and loss of concentration) being the principal dose-limiting toxicity (DLT). TNP-470 is being evaluated in Phase I-II trials in the US in patients with Kaposi’s sarcoma, cervical cancer, breast cancer, brain cancer, prostate cancer and renal cell carcinoma.
Status:
Investigational
Source:
INN:devapamil
Source URL:

Class (Stereo):
CHEMICAL (RACEMIC)

In the early stages of testing was shown that it is about 4 times more potent than gallopamil and 12 times more potent than verapamil in its effects on smooth muscle tone and labeled calcium uptake.