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

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Showing 1871 - 1880 of 21518 results

Status:
Investigational
Source:
NCT00162799: Phase 2 Interventional Completed Insulin Resistance
(2002)
Source URL:

Class (Stereo):
CHEMICAL (RACEMIC)

Status:
Investigational
Source:
NCT00273884: Phase 2 Interventional Completed Acute Myeloid Leukemia
(2005)
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Amonafide L-malate (AS1413, Xanafide) is a DNA intercalator and topoisomerase II inhibitor that induces apoptosis by disrupting chromatin organisation independently of ATP. This is different from classical topoisomerase II inhibitors which induce apoptosis by causing extensive DNA damage. Amonafide L-malate is also able to evade P-glycoprotein and related transporters that contribute to multi-drug resistance. AS1413 had orphan drug status in both the U.S. and the E.U. for the treatment of AML and also received Fast Track status from the U.S. FDA for the treatment of secondary AML. Amonafide L-malate was originated by Xanthus Pharmaceuticals. It was added to Antisoma's pipeline through the acquisition of Xanthus Pharmaceuticals, Inc. in June 2008. Antisoma discontinued development of Amonafide L-malate after data from the open-label, international Phase III ACCEDE trial in over 420 patients showed that 600 mg/m 2 IV amonafide for 5 days plus cytarabine missed the primary endpoint of significantly improving initial remission rate, defined as the proportion of patients who achieve CR or CRi, vs. daunorubicin plus cytarabine.
Status:
Investigational
Source:
USAN:DESCINOLONE ACETONIDE [USAN]
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)



Descinolone acetonide (an analog of triamcinolone acetonide) is a glucocorticoid which was developed for the treatment of skin disorders. It was tested on patients with psoriasis and atopic dermatitis, however there is no information about its further development.
Status:
Investigational
Source:
INN:cortodoxone
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)



11-Deoxycortisol (also known as cortodoxone) is the predominant deoxycorticosteroid and is the immediate precursor of cortisol, which is formed by the enzymatic action of 11beta-hydrozylase (P450). Deficiency of this enzyme causes congenital adrenal hyperplasia, which is characterized by hypertension. 11-deoxycortisol is measured as part of the Metyrapone Test. Metyrapone blocks the formation of cortisol, resulting in increased secretion of Adrenocorticotropic hormone (ACTH) and 11-deoxycortisol in normal individuals.
Status:
Investigational
Source:
INN:tifencillin
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)

Thiphencillin is a penicillin analog patented by Abbott Laboratories as an antibacterial agent. Thiphencillin shows potent antibacterial activity against various species and genera of pathogenic bacteria.
Sanguinarine is an extract of the bloodroot plant Sanguinaria canadensis, a member of the poppy family. It is an inhibitor of protein phosphatases PP1, PP2C and PP2B in vitro. Also inhibits mitogen-activated protein kinase phosphatase-1 (MKP-1) and other enzymes. Sanguinarine exerts a protective effect in cerebral ischemia, and this effect is associated with its anti-inflammatory and anti-apoptotic properties. It was clinically tested as an agent against gingivitis and tooth plaques.
Status:
Investigational
Source:
INN:haloprogesterone
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)

aloprogesterone, a progestin agent, was marketed under the brand name Prohalone, but now is not available.
Status:
Investigational
Source:
NCT00095147: Phase 3 Interventional Completed Rheumatoid Arthritis
(2005)
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

Acetic anhydride is an esterification agent for use in prepn. of modified food starch and for acetylation of monoglycerides. Acetic anhydride is a versatile reagent for acetylations, the introduction of acetyl groups to organic substrates. Acetic anhydride is the chemical compound with the formula (CH3CO)2O (commonly abbreviated Ac2O). Ac2O is mainly used for acetylations leading to commercially significant materials. Its largest application is for the conversion of cellulose to cellulose acetate, which is a component of photographic film and other coated materials. Similarly it is used in the production of aspirin, acetyl salicylic acid, which is prepared by the acetylation of salicylic acid. It is also used as a wood preservative via autoclave impregnation to make a longer lasting timber. Ac2O is also used in many industrial processes for the production of plastics, textiles, dyes, photochemical agents, perfumes, explosives and cigarette filters. Because of its use for the synthesis of heroin by the diacetylation of morphine, acetic anhydride (known as 'AA' in clandestine chemistry circles) is listed as a U.S. DEA List II Precursor, and restricted in many other countries.

Showing 1871 - 1880 of 21518 results