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

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Showing 1871 - 1880 of 24164 results

Status:
Investigational
Source:
NCT00618631: Phase 1 Interventional Completed Substance-related Discorder
(2008)
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

Carfentanil is a synthetic fentanyl analog. It is a mu-opioid receptor agonist with an estimated analgesic potency approximately 10,000 times that of morphine and 20-30 times that of fentanyl, based on animal studies. Receptor binding studies have shown that carfentanil binds selectively and competitively to the μ subtype of opioid receptors relative to δ and κ opioid receptors. Preclinical studies have demonstrated that the pharmacodynamic effects, such as analgesia and constipation, produced by carfentanil are similar to other μ opioid agonists. Its extreme potency and propensity to produce rapid and profound respiratory depression has prompted recommendations that an opioid antagonist, such as naloxone or naltrexone, be available whenever carfentanil is used or suspected to be present. Carfentanil (Wildnil) has been used in veterinary as a prescription-only general anesthetic for intramuscular injection in large animals. Carfentanil is no longer FDA-approved for use in animals after Wildlife Laboratories withdrew the application for Wildnil. Carfentanyl is increasingly involved in opioid overdose deaths among illicit opioid users.
Status:
Investigational
Source:
Int Pharmacopsychiatry. 1978;13(3):138-50.: Not Applicable Human clinical trial Completed Schizophrenia/physiopathology
Source URL:

Class (Stereo):
CHEMICAL (RACEMIC)


Conditions:

Butaclamol is an antipsychotic drug, which was studied for the treatment of schizophrenia. This drug has never marketed and now is used in research, because of its action as a dopamine receptor-blocking agent. Butaclamol consists of the two forms: (-)-butaclamol, an inactive drug and (+)-butaclamol, a potent neuroleptic drug.
Status:
Investigational
Source:
INN:bervastatin
Source URL:

Class (Stereo):
CHEMICAL (RACEMIC)

Bervastatin (also known as LS 2904), a synthetic HMG-CoA reductase inhibitor that was developed for the treatment of hyperlipidemia. However, information about further development is not available.
Status:
Investigational
Source:
INN:benzethidine
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

Benzethidine an opioid analgesic that was forbidden for use.
Status:
Investigational
Source:
USAN:Alphaprodine Hydrochloride
Source URL:

Class (Stereo):
CHEMICAL (RACEMIC)

Betaprodine is an opioid analgesic under international control according to the UN Single Convention 1961. It has been used in obstetrics, as pre-operative medication, for minor surgical procedures.
Status:
Investigational
Source:
INN:iosimenol
Source URL:

Class (Stereo):
CHEMICAL (MIXED)

Iosimenol, is a synthetic non-ionic dimeric contrast medium with lower molecular weight patented by Schering A.-G. In clinical trials Iosimenol was not metabolized, had a distribution volume corresponding to the extracellular space, and was rapidly excreted through the kidneys by glomerular filtration. The area under the plasma concentration curve and the peak plasma concentration was proportional to dose, while clearance was independent of dose. Iosimenol upon intravenous as well as upon intra-arterial injection exhibits a safety profile and shows an efficacy similar to that of iodixanol.
Status:
Investigational
Source:
INN:ciprostene
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)


Ciprostene is a synthetic, chemically stable analog of prostacyclin (PGI2). In animal models, administration of ciprostene resulted in dose-dependent hypotension, tachycardia, and inhibition of ex vivo ADP-induced platelet aggregation. Ciprostene was evaluated in clinical trials in patients with peripheral vascular disease. It was found to reduce restenosis in patients with coronary artery disease undergoing therapeutic percutaneous transluminal coronary angioplasty.
Status:
Investigational
Source:
INN:ciclazindol [INN]
Source URL:

Class (Stereo):
CHEMICAL (UNKNOWN)

Ciclazindol is an indole derivative and monoamine uptake inhibitor patented by pharmaceutical company John Wyeth and Brother Ltd. as an antidepressant. Besides that, Ciclazindol is effective anorectic agent, inducing weight loss in rats and man. Ciclazindol was shown to inhibit ATP-sensitive K+ (K(ATP)) channel currents and stimulate insulin secretion from CRI-G1 insulin-secreting cells. The inhibition of KATP channel currents by ciclazindol is unaffected by the removal of intracellular Mg2+ ions and after trypsinization of the cytoplasmic surface of excised patches, treatments known to abolish sulphonylurea sensitivity.
Status:
Investigational
Source:
INN:miroprofen
Source URL:

Class (Stereo):
CHEMICAL (RACEMIC)

Miroprofen, an imidazopyridine derivative, possesses anti-inflammatory properties. It was shown that this compound could be effective in suppressing pain responses and acute inflammation accompanied by increased vascular permeability. Analgesic effect of this compound was studied in post-extraction pain. However, information about the current study of this agent is not available.
Status:
Investigational
Source:
INN:imoxiterol
Source URL:

Class (Stereo):
CHEMICAL (MIXED)

Imoxiterol (also known as RP 58802B) is benzimidazole derivatives patented by pharmaceutical company Laboratoire Roger Bellon S. A as a long-acting β-adrenergic agonist. In preclinical models, nebulized Imoxiterol produced a rapid onset and long-lasting inhibition of histamine-induced bronchospasm in the anaesthetized guinea-pig. Given orally, Imoxiterol produced a greater than three-fold shift to the right of the dose-response curve and depressed the maximum response to histamine. Imoxiterol prevented the development of bronchial hyperreactivity. Although PAF-induced bronchial hyperreactivity was not accompanied by an increase in the number of pulmonary eosinophils, Imoxiterol reduced the numbers of eosinophils recovered by lavage. Imoxiterol significantly inhibited PAF-induced microvascular leakage into guinea-pigs lung.

Showing 1871 - 1880 of 24164 results