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

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Showing 651 - 660 of 4227 results

Status:
Investigational
Source:
NCT01113970: Phase 1/Phase 2 Interventional Unknown status Metastatic Breast Cancer
(2010)
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Indibulin is a novel synthetic compound that was identified in a cell-based screening assay to discover cytotoxic drugs. Indibulin destabilizes microtubules and blocks cell cycle transition specifically at the G2-M phase. Indibulin effectively induces apoptosis through Bcl-2 phosphorylation and Bax translocation in human malignant glioma cells in a p53-independent manner. This agent has been shown to be active against multidrug-resistant (MDR) and taxane-resistant tumour cell lines. Indibulin was used in phase I/II clinical trials of patients with advanced solid tumours (metastatic breast cancer). Pharmacokinetic analysis showed a better tolerability underfeeding condition. Dose-limiting toxicities were nausea and vomiting, which seemed to be related to solvent lactic acid.
Status:
Investigational
Source:
NCT00073034: Phase 2 Interventional Terminated Diabetes Mellitus
(2004)
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Perzinfotel (EAA-090) is a novel squaric acid amide derivative that has been identified as a potential treatment for ischemic brain damage resulting from stroke. EAA-090 is a competitive inhibitor at the NMDA-selective subtype of the glutamate receptor. The compound demonstrates potent inhibitory activity in both in vitro and in vivo models of NMDA-induced excitotoxicity and provides neuroprotective efficacy in several animal models of stroke. EAA-090 is unique among competitive NMDA antagonists in displaying a clear separation between predicted efficacious dose and doses that induce PCP-like psychotomimetic side effects in both animals and humans. This unique profile makes EAA-090 an exciting candidate for assessing the neuroprotective potential of the competitive NMDA mechanism.
Status:
Investigational
Source:
INN:bentamapimod [INN]
Source URL:

Class (Stereo):
CHEMICAL (RACEMIC)



Bentamapimod (AS602801) a newly developed, orally-active, ATP competitive inhibitor of JNK, which is in phase IIa clinical trials for the treatment of endometriosis. Bentamapimod showed selective cytotoxic activity against serum-cultured cancer cells and cancer stem cells in vitro. It blocks T-cell proliferation and induces apoptosis. Bentamapimod was discovered by Merck Serono. Then PregLem (a member of the Richter Group) acquired worldwide rights in 2010.
Status:
Investigational
Source:
NCT00116376: Phase 1/Phase 2 Interventional Completed Glioblastoma Multiforme
(2004)
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)



AEE-788 is an orally available anticancer agent that was being developed by Novartis. AEE-788 is a dual family epidermal growth factor receptor/ErbB2 and vascular endothelial growth factor receptor tyrosine kinase inhibitor with antitumor and antiangiogenic activity. At the enzyme level, AEE-788 inhibited EGFR and VEGF receptor tyrosine kinases in the nm range (IC(50)s: EGFR 2 nm, ErbB2 6 nm, KDR 77 nm, and Flt-1 59 nm). In cells, growth factor-induced EGFR and ErbB2 phosphorylation was also efficiently inhibited (IC(50)s: 11 and 220 nm, respectively). AEE-788 demonstrated antiproliferative activity against a range of EGFR and ErbB2-overexpressing cell lines (including EGFRvIII-dependent lines) and inhibited the proliferation of epidermal growth factor- and VEGF-stimulated human umbilical vein endothelial cells. These properties, combined with a favorable pharmacokinetic profile, were associated with a potent antitumor activity in a number of animal models of cancer, including tumors that overexpress EGFR and or ErbB2. Oral administration of AEE-788 to tumor-bearing mice resulted in high and persistent compound levels in tumor tissue. Moreover, AEE-788 efficiently inhibited growth factor-induced EGFR and ErbB2 phosphorylation in tumors for >72 h, a phenomenon correlating with the antitumor efficacy of intermittent treatment schedules. AEE-788 has potential as an anticancer agent targeting deregulated tumor cell proliferation as well as angiogenic parameters. AEE-788 had been in phase Ⅱ clinical trials by Novartis for the treatment of glioblastoma multiforme. However, this research has been discontinued.
Status:
Investigational
Source:
NCT00003512: Phase 2 Interventional Withdrawn Waldenstrom Macroglobulinemia
(1999)
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)

Antineoplaston (Phenylacetylglutamine) is the amino acid acetylation product of phenylacetate (or phenylbutyrate after beta-oxidation). The chemical structure of Antineoplaston AS2-5 corresponds to phenylacetylglutamine. Two synthetic derivatives of Antineoplaston A10 were named Antineoplaston AS2-1 and AS2-5. All antineoplaston formulations were submitted for Phase I clinical studies in advanced cancer patients. The treatment was free from significant side-effects and resulted in objective response in a number of advanced cancer cases. Antineoplastons are an experimental cancer therapy developed by S.R. Burzynski, MD, PhD. Chemically, antineoplastons are a mixture of amino acid derivatives, peptides, and amino acids found in human blood and urine. The developer originally isolated antineoplastons from human blood and later found the same peptides in urine. Urine was subsequently used because it was less expensive and easier to obtain. Since 1980, antineoplastons have been synthesized from commercially available chemicals at the Burzynski Research Institute. According to the developer, antineoplastons are part of a biochemical surveillance system in the body and work as "molecular switches." For the developer, cell differentiation is the key to cancer therapy. At the molecular level, abnormal cells that are potential cancer cells need to be "switched" to normal mode. Antineoplastons are the surveillance system that directs cancer cells into normal channels of differentiation. According to statements published by the developer, people with cancer lack this surveillance system because they do not have an adequate supply of antineoplastons.
Status:
Investigational
Source:
NCT00088504: Phase 2 Interventional Completed Hepatitis C
(2004)
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)



Merimepodib has immunosuppressive activity. It targets hepatitis C indirectly through the inhibition of inositol monophosphate dehydrogenase, which exerts an acute antiproliferative effect on lymphocyte proliferation due to their almost exclusive dependence on the de novo pathway for synthesis of guanosine. Phase II clinical trial study of merimepodib for the treatment of HCV infection and psoriasis were completed. The poor pharmacokinetic-pharmacodynamic results have resulted in discontinuation of clinical trials.
Status:
Investigational
Source:
NCT00354250: Phase 2 Interventional Completed Recurrent Renal Cell Cancer
(2006)
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)



Ispinesib (SB-715992) is a potent, specific and reversible inhibitor of kinesin spindle protein (KSP). KSP, also known as HsEg5, is a kinesin that plays an essential role in the formation of a bipolar mitotic spindle and is required for cell cycle progression through mitosis. Ispinesib is the highly specific small-molecule inhibitor of KSP tested for the treatment of human disease. It causes mitotic arrest and growth inhibition in several human tumor cell lines and is currently being tested in multiple phase II clinical trials for treatment of the breast cancer and renal cell cancer.
Status:
Investigational
Source:
INN:pamapimod [INN]
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Pamapimod (R-1503, Ro4402257) is a potent and selective inhibitor of p38 mitogen-activated protein kinase alpha. The preclinical data support the conclusion that pamapimod has the ability to inhibit the signs and symptoms of rheumatoid arthritis and other autoimmune diseases. Pamapimod was being developed for use in the treatment of rheumatoid arthritis. There is no clear-cut evidence that pamapimod alone or in the presence of methotrexate is efficacious in subjects with rheumatoid arthritis but it does cause adverse effects. It is unlikely that pamapimod will be useful in the treatment of rheumatoid arthritis.
Status:
Investigational
Source:
NCT00259311: Phase 2 Interventional Completed Sleep Initiation and Maintenance Disorders
(2005)
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Pruvanserin (EMD 281014, LY-2422347) is a selective serotonin 5-HT2A receptor antagonist. Pruvanserin was originated by Merck KGaA. Eli Lilly had been developing pruvanserin, under a global licence from Merck KGaA, for the treatment of primary insomnia and major depressive disorder. Phase II trials were completed in the US, Hungary and Spain. However, development appears to have been discontinued.
Status:
Investigational
Source:
NCT01161602: Phase 2 Interventional Completed Gastroesophageal Reflux Disease
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)



Pumosetrag is a novel, orally active and selective 5-HT 3 agonist. It is a partial agonist in rats and guinea-pig and a full agonist in the mouse, suggesting important species differences in 5-HT3 receptor structure. Pumosetrag had been in phase II clinical trials for the treatment of gastroesophageal reflux disease and irritable bowel syndrome. No serious adverse events were reported. Diarrhea was not more common on the drug and only one subject experienced pruritus. All researches on this drug candidate are discontinued.