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Restrict the search for
m nalidixic acid
to a specific field?
Status:
Investigational
Source:
NCT00598806: Phase 3 Interventional Completed Bladder Cancer
(2007)
Source URL:
Class (Stereo):
CHEMICAL (ACHIRAL)
Targets:
Conditions:
Apaziquone (EOquin, EO9) is an indolequinone that is a bioreductive prodrug and a chemical analog of the older chemotherapeutic agent mitomycin C. In hypoxic cells, such as those on the inner surface of the urinary bladder, apaziquone is converted to active metabolites by intracellular reductases (such as NQO1). The active metabolites alkylate DNA and lead to apoptosis. In animal tumour models, EO9 was inactive against the P388 murine leukaemia but exhibited anti-tumour activity against human tumour xenografts and the generally chemo-resistant murine adenocarcinomas of the colon (MAC) tumours. Initial evidence that in vivo response correlated with NQO1 activity. Apaziquone was selected for clinical evaluation based upon its novel mechanism of action (which was distinct from MMC), its preferential activity against cells derived from solid tumours in vitro and in vivo, its ability to target both aerobic and hypoxic cells and the lack of myelosuppression in mice and rats. Apaziquone has been applied in clinical studies sponsored by Spectrum Pharmaceuticals and Allergan, Inc. for the treatment of superficial (non-muscle invasive) bladder cancer. However, the US-FDA determined that it was not statistically effective.
Status:
Investigational
Source:
INN:crisugabalin [INN]
Source URL:
Class (Stereo):
CHEMICAL (ABSOLUTE)
Class (Stereo):
CHEMICAL (ABSOLUTE)
Roxifiban (also known as DMP754), a potent antiplatelet agent in inhibiting platelet aggregation, and has a high specificity and affinity for human platelet glycoprotein IIb/IIIa complex (GPIIb/IIIa) receptors. Roxifiban participated in clinical trials phase III for the treatment of peripheral arterial disorders. This drug was also well tolerated in patients with chronic stable angina pectoris and was studied in the treatment of heparin-induced thrombocytopenia, and thrombosis. However, the development of this drug appears to have been discontinued.
Status:
Investigational
Source:
INN:olorigliflozin [INN]
Source URL:
Class (Stereo):
CHEMICAL (ABSOLUTE)
Class (Stereo):
CHEMICAL (ABSOLUTE)
Gantofiban (or EMD 122 347) is an oral double prodrug of the drug, EMD 132338 and is GPIIb/IIIa antagonist. The drug participated in phase II clinical trials in Japan in patients with thrombosis. However, in May 2004, Yamanouchi, the developing company, announced that the study was discontinued. Besides gantofiban was involved in phase II trials, like a treatment option in patients with the acute coronary syndrome. However, further information is not available.
Class (Stereo):
CHEMICAL (ABSOLUTE)
Carafiban is orally active heterocyclic peptide mimetics fibrinogen IIb/IIIa receptor antagonist with antithrombotic activity. Carafiban is a prodrug, that underwent metabolic transformation to active metabolite des-ethyl- Carafiban, that inhibited dose-dependently and reversibly human platelet aggregation. In conscious dogs, Carafiban showed a high plasma availability of the active moiety of 42±8% and a plasma half-life of 9.9 h after oral administration as measured by bioassay. Carafiban may potentially be used for chronic treatment and prophylaxis of thrombotic diseases in humans.
Class (Stereo):
CHEMICAL (MIXED)
Class (Stereo):
CHEMICAL (ABSOLUTE)
Sibrafiban (G-7453) is the orally administered, nonpeptide, double-prodrug of Ro 44-3888 which is a selective glycoprotein IIb/IIIa receptor antagonist. Sibrafiban is a double prodrug that undergoes bioconversion to the inactive prodrug Ro 48-3656 and to the active IIb/IIIa antagonist, Ro 44-3888, after oral administration. Sibrafiban was undergoing clinical trials for secondary prevention of cardiac events in patients stabilised after acute coronary syndromes. Sibrafiban has been shown to have comparable efficacy to aspirin in preventing recurrent ischemic events in patients suffering from acute coronary syndromes. Sibrafiban was under development by Genentech and Hoffmann-La Roche, and in phase III trials as an antithrombotic. The development of sibrafiban was discontinued in 1999 following unfavorable Phase III efficacy data.
Status:
Investigational
Source:
NCT00280631: Phase 1/Phase 2 Interventional Completed Myelodysplastic Syndrome (MDS)
(2006)
Source URL:
Class (Stereo):
CHEMICAL (ABSOLUTE)
Targets:
Conditions:
Ezatiostat (TLK199) [γ-glutamyl-S-(benzyl)cysteinyl-R-phenyl glycine diethyl ester] is an inhibitor of Glutathione S-transferase P1–1 (GSTπ). The drug is a peptidomimetic of GSH (glutathione), esterified to enhance cellular uptake and designed to bind to the “G-site” of GSTP1–1. Independent of catalysis inhibition, TLK199 also disrupts the protein:protein interaction site(s) between GSTP1–1 and JNK1. Telik Inc was developing TLK-199 for the potential prevention of myelosuppression in blood diseases, namely myelodysplastic syndrome.
Status:
Investigational
Class (Stereo):
CHEMICAL (ABSOLUTE)