{{facet.count}}
{{facet.count}}
{{facet.count}}
{{facet.count}}
{{facet.count}}
{{facet.count}}
{{facet.count}}
{{facet.count}}
{{facet.count}}
{{facet.count}}
{{facet.count}}
{{facet.count}}
{{facet.count}}
{{facet.count}}
{{facet.count}}
{{facet.count}}
{{facet.count}}
{{facet.count}}
{{facet.count}}
{{facet.count}}
{{facet.count}}
{{facet.count}}
{{facet.count}}
{{facet.count}}
{{facet.count}}
{{facet.count}}
{{facet.count}}
{{facet.count}}
{{facet.count}}
{{facet.count}}
{{facet.count}}
{{facet.count}}
{{facet.count}}
{{facet.count}}
{{facet.count}}
{{facet.count}}
Restrict the search for
vitamin a
to a specific field?
Status:
Investigational
Source:
NCT00090025: Phase 3 Interventional Terminated Biliary Tract Cancer
(2004)
Source URL:
Class (Stereo):
CHEMICAL (ABSOLUTE)
Targets:
Conditions:
Rebeccamycin analog (RA, Becatecarin/ BMS 181176, rebeccamycin derivative, NSC 655649) is an antitumor antibiotic with inhibitory activity against both topoisomerase I and II, and DNA-intercalating properties. The mechanism of action of becatecarin is not exactly known, but it is thought that by inhibiting (blocking) the function of topoisomerase enzymes, it will destroy cancer cells and slow down the growth of the tumour. On 25 July 2006, orphan designation (EU/3/06/388) was granted by the European Commission to Helsinn Birex Pharmaceuticals Ltd, Ireland, for becatecarin for the treatment of cancers of the biliary tree.
Status:
Investigational
Class (Stereo):
CHEMICAL (ACHIRAL)
Targets:
Conditions:
Lintitript (SR 27897) is a selective cholecystokinin type A (CCK-A) receptor antagonist, which was initially developed by Sanofi for appetite disorders. It is known, that CCK modulates feeding and dopamine-induced behavior in the central and peripheral nervous system. Lintitript presumably alters feeding habits, however, the exact mechanism of action is not known. Lintitript was investigated in animals with anorexia nervosa, in addition, drug was in clinical trial for the patients with advanced pancreatic cancer, but these studies were discontinued.
Class (Stereo):
CHEMICAL (ACHIRAL)
Sulfaclorazole is a benzenesulfonamide derivative patented by Farbwerke Hoechst A.-G. as an antibacterial agent that active against Streptococcus pyogenes.
Status:
Investigational
Class (Stereo):
CHEMICAL (ACHIRAL)
Targets:
Sulfiram (also known as monosulfiram) is a sulfide derivative patented by L. Givaudan & Cie. S. A. as effective anti-parasitic medicine used for the treatment and prevention of scabies and other skin related problems like itching, skin irritation, and inflammation. Sulfiram is a very weak inhibitor of aldehyde dehydrogenase. Sulfiram is usually sold as a solution or medicated soap, sometimes in combination with benzyl benzoate. Sulfiram is now rarely used, but, as of 2015, is still available in Brazil, India, and South Africa.
Status:
Investigational
Source:
NCT00084812: Phase 1 Interventional Completed Unspecified Adult Solid Tumor, Protocol Specific
(2004)
Source URL:
Class (Stereo):
CHEMICAL (ABSOLUTE)
Targets:
Conditions:
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:
NCT03323463: Phase 2 Interventional Active, not recruiting HPV-Associated Oropharyngeal Squamous Cell Carcinoma
(2017)
Source URL:
Class (Stereo):
CHEMICAL (RACEMIC)
Fluoromisonidazole F-18 ([F-18] FMISO) is used as a positron emission tomography (PET) radiotracer for imaging. It is generated by labeling fluoromisonidazole with fluorine-18. It is the most widely used nitroimidazole imaging agent for use as a non-invasive way to localize and quantify hypoxia. [18F] decays by positron emission. FMISO binds covalently to cellular molecules at rates that are inversely proportional to intracellular oxygen concentration. In hypoxic cells, FMISO is trapped, which is the basis for the use of this tracer to measure hypoxia.
Class (Stereo):
CHEMICAL (ABSOLUTE)
Duazomycin (N-acetyl-DON) is one of the few naturally occurring compounds containing an aliphatic alpha diazoketo group, and is produced by Streptomyces ambofaciens. It is a derivative of 6-diazo-5-oxo-L-norleucine (DON) which was initially isolated from an unidentified Streptomyces species and which is produced together with N-acetyl-DON and duazomycin B (azotomycin) by S. ambofaciens. Duazomycin inhibited purine biosynthesis and caused accumulation of phosphoribosyl-N-formylglycineamide (FGAR) at low levels of inhibitor; higher levels blocked the synthesis of FGAR, indicating that the antibiotic behaved essentially like DON. Duazomycin is readily deacetylated by mammalian acylase to DON. As a glutamine antagonist, duazomycin was used in combination with azathioprine for the treatment of patients with advanced Wegener’s granulomatosis with renal involvement. Prolonged survival, remission of systemic signs and symptoms, roentogenologic improvement of pulmonary lesions, reduction in proteinuria and arrest of progression of renal insufficiency were observed.
Class (Stereo):
CHEMICAL (ACHIRAL)
Pumaprazole is imidazopyridine derivative patented by Byk Gulden Lomberg Chemische Fabrik GmbH for the treatment of gastrointestinal diseases. Pumaprazole acts as a reversibly binding acid pump antagonist. Pumaprazole differs from covalently binding proton pump inhibitors (PPIs), such as omeprazole, both with respect to chemical structure and mode of interaction with the gastric H(+)/K(+)-ATPase. In preclinical models, the single dose of Pumaprazole is able to elevate intragastric pH in the dog with gastric fistula under pentagastrin or carbachol stimulation from pH 1 to about pH 7 while still displaying a dose-dependent, well-controllable duration of action of a few hours.
Status:
Investigational
Source:
NCT04388475: Phase 2 Interventional Active, not recruiting Recurrent Malignant Glioma
(2020)
Source URL:
Class (Stereo):
CHEMICAL (ACHIRAL)
Targets:
AstraZeneca developed disufenton (NXY-059), a free radical trapping agent, for the treatment of ischaemic stroke and other brain injuries. Nevertheless, large clinical trial (3306 versus 1722 patients) was neutral, providing no evidence for the efficacy of disufenton sodium in patients with stroke. One study using rat cortical brain slices concluded that NXY-059 improved neuronal survival. However, another study in mouse neuroblastoma cells reported no effect. Another study reported that NXY-059 restored endothelial blood-brain. Histological analyses revealed several therapeutic advantages associated with disufenton sodium treatment following acute acoustic trauma, including reductions in inner and outer hair cell loss; reductions in acute acoustic trauma-induced loss of calretinin-positive afferent nerve fibers in the spiral lamina; and reductions in fibrocyte loss within the spiral ligament. However, AstraZeneca terminated the development program.
Status:
Investigational
Source:
NCT01904487: Phase 1 Interventional Completed Alcoholism
(2011)
Source URL:
Class (Stereo):
CHEMICAL (ACHIRAL)
