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

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Showing 2321 - 2330 of 39119 results

Status:
Investigational
Source:
INN:sulopenem
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)


Sulopenem is a thiolanylthiopenem derivative patented by American multinational pharmaceutical corporation Pfizer Inc as an antibiotic with broad-spectrum antibacterial activity against most gram-positive and gram-negative bacteria. Sulopenem showed concentration-dependent bactericidal activities against Staphylococcus aureus, Escherichia coli, Klebsiella pneumoniae, and Acinetobacter calcoaceticus. Morphological observation using a phase-contrast microscope revealed that sulopenem induced spherical cell formation with E. coli and K. pneumoniae at lower concentrations and bacteriolysis at higher concentrations. Therapeutic efficacies of sulopenem against systemic infections in mice were almost equal to those of imipenem against Streptococcus pneumoniae.
Status:
Investigational
Source:
INN:seladelpar [INN]
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)


MBX-8025 (Seladelpar) is an agonist of peroxisome proliferator-activated receptor delta. MBX-8025 improves insulin sensitivity and reverses dyslipidemia and hepatic storage of lipotoxic lipids to improve nonalcoholic steatohepatitis pathology in atherogenic diet-fed obese diabetic mice. MBX-8025 improves lipoprotein subfractions associated with atherogenic dyslipidemia. CymaBay Therapeutics is developing MBX-8025 for the treatment of patients with the autoimmune liver disease, primary biliary cholangitis and nonalcoholic steatohepatitis.
Status:
Investigational
Source:
INN:terciprazine [INN]
Source URL:

Class (Stereo):
CHEMICAL (RACEMIC)

Terciprazine was developed as an antihypertensive agent that has never been marketed. Information about the current use of this drug is not available.
Status:
Investigational
Source:
INN:phthalylsulfamethizole
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

Phthalylsulfamethizole is the sulfonamide. It was used as an antibacterial agent.
Status:
Investigational
Source:
INN:dezinamide [INN]
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

Dezinamide is a potential antiepileptic drug that binds to the voltage-sensitive sodium channel. It is a metabolite of fluzinamide. It was active in preventing maximal seizures induced in mice or rats by electroshock and threshold seizures induced in mice by metrazol, bicuculline, and picrotoxin. It was predominantly active against tonic-clonic seizures. Adverse experiences included headache, ataxia, blurred vision, diplopia, dizziness, lightheadedness, and mild confusion. Dezinamide development was discontinued because of toxicity problems not observed with the metabolite.
Status:
Investigational
Source:
INN:libenzapril
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)

Libenzapril is a long-acting, small polar angiotensin-converting enzyme (ACE) inhibitor with antihypertensive activity. Libenzapril competitively binds to and inhibits ACE, thereby blocking the conversion of angiotensin I to angiotensin II. This prevents the potent vasoconstrictive actions of angiotensin II and results in vasodilation. Libenzapril also decreases angiotensin II-induced aldosterone secretion by the adrenal cortex, which leads to an increase in sodium excretion and subsequently increases water outflow. Both libenzapril and water transport was found to be significantly higher (about two- to five-fold) in six of the seven different brain regions in hypertensive rats as compared to the normotensive controls.
Status:
Investigational
Source:
NCT02883751: Not Applicable Interventional Withdrawn Diabetes Mellitus
(2017)
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

Status:
Investigational
Source:
INN:adipiplon [INN]
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

Adipiplon is an oral, partial agonist of the GABAA alpha-3 (α3) receptor that was being developed by Neurogen Corporation for the treatment of insomnia, anxiety disorders and schizophrenia. Adipiplon has been tested in Phase 1 and 2 studies in over 600 subjects for the treatment of insomnia, demonstrating statistical significance compared to placebo on primary endpoints for sleep initiation and maintenance in patients with chronic insomnia. Adipiplon has also demonstrated statistical significance compared to placebo for self-reported quality of sleep in all completed Phase 2 studies to date. Additionally, in studies completed to date it has been well tolerated at all doses tested. Development of adipiplon was discontinued during 2008.
Status:
Investigational
Source:
INN:zoniporide
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Zoniporide hydrochloride is a novel, potent and selective NHE-1 inhibitor (IC50 = 14 nM). Reduces infarct size in the isolated heart (EC50 = 0.25 nM). Attenuates post-ischemic cardiac contractile dysfunction and ischemia-reperfusion-induced ventricular fibrillation in vivo. Zoniporide hydrochloride represents a novel class of potent and selective human NHE-1 inhibitors with potential utility for providing cardioprotection in a clinical setting.
Status:
Investigational
Source:
NCT00100347: Phase 1 Interventional Terminated Non-Hodgkin's Lymphoma,
(2004)
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)

PPI-2458 is a synthetic derivative of fumagillin with antineoplastic and cytotoxic properties. PPI-2458 irreversibly inhibits the enzyme methionine aminopeptidase type 2 (MetAP2), thereby preventing abnormal cell growth and angiogenesis. PPI-2458 is reported to have a better toxicity profile compared to other agents of its class. In a phase 1 clinical study, PPI-2458 was administered to patients with non-Hodgkin lymphoma. The data confirm the participation of active metabolites in the in vivo efficacy of PPI-2458. In in vitro studies, osteoclast formation and activity were inhibited by PPI-2458, a mechanism not previously attributed to MetAP-2 inhibition. PPI-2458 treatment reduced synovial and osteochondral angiogenesis, synovial inflammation, joint damage, and pain behavior. PPI-2458 exerts disease-modifying activity in experimental arthritis through its direct inhibition of several pathophysiologic processes of this disease. These results provide a rationale for assessing the potential of PPI-2458 as a novel rheumatoid arthritis therapy.

Showing 2321 - 2330 of 39119 results