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

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Showing 11721 - 11730 of 13268 results

Status:
Investigational
Source:
INN:clobenzepam
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

Clobenzepam (tarpane) is a drug exhibiting antihistaminic properties.
Status:
Investigational
Source:
INN:oxmetidine
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

Oxmetidine is an H2-receptor antagonist that was studied as a gastrointestinal agent. Oxmetidine possesses efficacy in the treatment of peptic ulcers. However, information about the further development of this drug is not available.
Status:
Investigational
Source:
INN:indolapril [INN]
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)


Conditions:

Indolapril (CI-907) is a new orally active prodrug of nonsulfhydryl angiotensin-converting enzyme (ACE) inhibitor, developed by Warner-Lambert/Parke-Davis Pharmaceutical Research for treating hypertension. Indolapril is epimer of trandolapril, well-known ACE inhibitor currently in the market for hypertension treatment. Indolapril (Monoester form) and it’s active component (diacid form) produced concentration related ACE inhibition in guinea-pig serum (IC50 for monoester -- 0.1 mkM and for diacid -- 2.6 nM). In isolated rabbit aortic rings and in rat and dog autonomic studies, Indolapril is highly specific in suppressing the contractile or pressor responses to angiotensin I. In two-kidney, one-clip Goldblatt hypertensive rats, single daily doses (0.03-30 mg/kg p.o.) produced dose-dependent decreases in blood pressure; 3 mg/kg lowered blood pressure to normotensive levels. In the spontaneously hypertensive rat, subacute administration of Indolapril produced the same decrease in blood pressure as that obtained in the renal hypertensive rat. In diuretic-pretreated renal hypertensive dogs, 10 mg/kg normalized blood pressure. For equivalent drops in blood pressure, heart rate increases were less in Indolapril than in enalapril-treated renal hypertensive dogs. No side effects were observed with CI-907 in any of the conscious animals. The antihypertensive response to Indolapril (0.03-1.0 mg/kg p.o.) was found to correlate with inhibition of vascular tissue ACE, but not plasma or brain ACE in two-kidney, one-clip renal hypertensive rats.
Status:
Investigational
Source:
INN:tinofedrine
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)

Tinofedrine is a dithienylamine derivative patented by Deutsche Gold- und Silber-Scheideanstalt vorm. Roessler for improvement of cerebral and peripheral blood flow. In anesthetized dogs, Tinofedrine causes a remarkable increase of cardiac output by positive inotropic and chronotropic stimulation of the heart and simultaneous reduction of peripheral vascular resistance. In comparison with typical beta-agonists Tinofedrine at isotropically equieffective doses, has a much weaker effect on the heart rate. In coronary circulation, Tinofedrine causes vasodilation so that in a therapeutic dose range increased workload is equalized by sufficient myocardial supply.
Status:
Investigational
Source:
INN:rosaramicin
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)

Rosamaricin is a macrolide antibiotic similar to erythromycin. This compound is more effective against Gram-negative bacteria than erythromycin, especially in the prostate where rosamaricin was shown to be more concentrated than erythromycin in dogs. Rosamaricin has antibiotic activity against Neisseria gonorrhoeae, Chlamydia trachomatis, Ureaplasma urealyticum and Mycoplasma hominis. When the drug was compared with penicillin G in the treatment of pneumococcal meningitis in rabbits it was found to be less effective than penicillin G, as measured by bacterial clearance from cerebrospinal fluid and by treatment outcome. No information on the current use of this compound is available.
Status:
Investigational
Source:
INN:ketotrexate
Source URL:

Class (Stereo):
CHEMICAL (EPIMERIC)

KETOTREXATE is an antifolate developed to overcome methotrexate (MTX) resistance. However, it demonstrated such potential only in MTX-resistant sensitive L1210/FR8 leukemia cells and its clinical development was discontinued. Unlike MTX, KETOTREXATE exhibited minimal inhibition of purified dihydrofolate reductase, which implies that it does not act as a classical antifolate.
Status:
Investigational
Source:
INN:emilium tosilate
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

Emilium is an antiarrhythmic agent and cardiac depressant.
Status:
Investigational
Source:
INN:piroximone [INN]
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

Piroximone is a nonglycoside, noncatecholamine inotropic agent. In animal experiments, it has been shown to increase cardiac contractility by mechanisms unrelated to any known receptor, acting mainly by inhibition of type III phosphodiesterase. Piroximone also possesses direct vasodilatory properties in the arterial and venous vascular bed. Piroximone combines well-balanced vasodilator and inotropic properties which make it very useful for the management of congestive heart failure. Piroximone had been in phase II clinical trial for the treatment of heart failure. However, this research has been discontinued.
Status:
Investigational
Source:
INN:isometamidium chloride
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

ISOMETAMIDIUM (as a chloride salt) is widely used in tropical countries as an antiprotozoal agent to control animal trypanosomiasis. It is used principally in cattle but also in sheep, goats, buffalos, donkeys, horses, camels and dogs.

Showing 11721 - 11730 of 13268 results