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

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Showing 61 - 70 of 609 results

Status:
Investigational
Source:
USAN:ONVANSERTIB FUMARATE [USAN]
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

Status:
Investigational
Source:
NCT03820245: Not Applicable Interventional Completed Oxidative Stress
(2016)
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

Status:
Investigational
Source:
INN:foropafant
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Foropafant is a platelet-activating factor (PAF) antagonist which was developed by Sanofi. It was in clinical development for the treatment of asthma, thrombosis and ulcerative colitis. The development of the drug was discontinued due to lack of efficacy.
Status:
Investigational
Source:
INN:semotiadil
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)

Levosemotiadil is an S-enantiomer of semotiadil. It is an antiarrhythmic drug with sodium and calcium channel blocking action, as well as potassium blocking activity. Levosemotiadil is bound strongly and enantioselectively to human serum albumin and human alpha1-acid glycoprotein. Since levosemotiadil is hydrophobic basic drug, it is likely that this drug is also bound to lipoprotein in human plasma. Levosemotiadil might be effective in prevention of lethal arrhythmias. It was shown, that levosemotiadil prevented ventricular fibrillation in 64% of the high-risk animals. Heart rate responses to myocardial ischemia and to graded doses of isoproterenol were blunted by the high dose of levosemotiadil. Levosemotiadil had been in phase II clinical trials by Santen Pharmaceutical for the treatment of arrhythmias. However, this study was discontinued.
Status:
Investigational
Source:
INN:mefenidil
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)


Mefenidil has been reported to be a selective cerebral vasodilator. It significantly increased cerebral blood flow (without stimulation of O2 uptake) and lowered cerebral vascular resistance without having significant effects in other circulatory regions. Increase in cerebral blood flow is not mediated via the beta-adrenergic receptor as the effect was not blocked by propranolol. However, the clinical usefulness of mefenidil as a cerebral vasodilator may be limited by the accompanying arterial hypotension due to systemic vasodilation, which was most prominent in heart and gut.
Status:
Investigational
Source:
INN:picumeterol
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)

Picumeterol (GR114297A) is a potent and highly selective beta2-adrenoceptor agonist with a longer duration of action than salbutamol, but shorter than salmeterol. Picumeterol is the (R)-isomer of the racemic entity GR63411B, and picumeterol has been shown to be about 40 times more potent than the (S)-isomer (GR114744A) in various in vitro pharmacological models of beta2-agonist activity. Picumeterol is of potential value in the treatment of asthma and related diseases in man following inhalation administration. In the clinical studies, the bronchodilator potencies of picumeterol and GR 63411B were similar. However, both drugs were short-acting, which is at odds with their activity in vitro. These compounds display dissociation between bronchodilator activity and protection against methacholine-induced bronchoconstriction.
Status:
Investigational
Source:
INN:linogliride
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

Linogliride is a substituted guanidine structurally unrelated to the sulphonylureas but with a similar mechanism of action. Linogliride potentiates insulin release in isolated islets and in the perfused pancreas. In islets, linogliride is reported to stimulate insulin secretion in the presence of glucose but not in its absence. Linogliride and the sulphonylureas act via closely related mechanisms. Possible extrapancreatic effects of the agent have also been suggested. Linogliride produces hypoglycaemic effects in various non-diabetic and diabetic animals. In normal rats and dogs, it improves glucose tolerance and in fasted rats or mice, linogliride lowers blood glucose. Linogliride showed modest effects in the db/db mice but significantly lowered fasting blood glucose in neonatal streptozotocin-treated rats. Clinical studies with non-insulin-dependent diabetes patients have shown linogliride to be effective at lowering fasting and postprandial plasma glucose levels in non-insulin-dependent diabetes patients. linogliride leads to a decrease in the activity of ATP-sensitive K+ channels.
Status:
Investigational
Source:
INN:belaperidone
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)


Conditions:

Belaperidone (LU111995) is a recently identified antipsychotic agent with high 5-hydroxytryptamine2 and dopamine D4 receptor affinities as well as D4 versus D2 receptor selectivity. The drug did not produce catalepsy. LU111995 prolongs the Q-T interval to a limited degree and is not arrhythmogenic over the physiological range of cycle lengths. Belaperidone had been in phase II clinical trials for the treatment of schizophrenia. However, the study about this drug candidate was discontinued.
Status:
Investigational
Source:
INN:avitriptan
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

Avitriptan (BMS-180048), a new 5-HT 1B/1D receptor agonist, has been studied in phase II clinical trials in patients with migraine headaches. Later experiments have confirmed antimigraine activity together with coronary side-effect potential that is why further studies were discontinued.
Status:
Investigational
Source:
INN:liarozole
Source URL:

Class (Stereo):
CHEMICAL (RACEMIC)



Liarozole is an imidazole-containing compound that inhibits the cytochrome P-450-dependent metabolism of all-trans-retinoic acid (RA). Liarozole, a retinoic acid (RA) metabolism-blocking agent (RAMBA) in clinical development, has been granted orphan drug designation for congenital ichthyosis by the European Commission and the U.S. Food and Drug Administration. Later, based on the mixed results from a phase II/III trial of liarozole for the treatment of ichthyosis, Barrier decided to discontinue the development of liarozole. Liarozole displays antitumor activity against androgen-dependent and independent rat prostate carcinomas.A large phase III international study was completed comparing liarozole 300 mg twice daily with cyproterone acetate (CPA) 100 mg twice daily in a total of 321 patients with metastatic prostate cancer in relapse after first-line endocrine therapy. The results indicate that liarozole might be a possible treatment option for prostate cancer (PCA) following failure of first-line endocrine therapy.