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

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Showing 2261 - 2270 of 42705 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:
INN:losmiprofen
Source URL:

Class (Stereo):
CHEMICAL (RACEMIC)

Losmiprofen is a nonsteroidal anti-inflammatory and analgesic agent.
Status:
Investigational
Source:
INN:cicloxolone
Source URL:

Class (Stereo):
CHEMICAL (MIXED)

Cicloxolone is a broad spectrum antiviral agent with a largely non-specific and complex mode of antiviral action. The drug was active during all stages of the virus replication cycle, indicating that it does not operate by the specific inhibition of any single essential virus gene product. The drug reduced the number of vesicular stomatitis virusparticles assembled and released by 100- to 1000-fold. Infectious virus yield was reduced 1000- to 10000-fold, giving a 10-fold or greater increase in the particle/p.f.u. ratio. The reduced number of virus particles produced in the presence of Cicloxolone results from two superimposed effects: suppression of vesicular stomatitis virussecondary transcription and viral protein synthesis, and perturbation of virion assembly.
Status:
Investigational
Source:
NCT03377426: Phase 2 Interventional Withdrawn Complicated Urinary Tract Infections
(2018)
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)

Status:
Investigational
Source:
INN:benzethidine
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

Benzethidine an opioid analgesic that was forbidden for use.
Vatalanib a potent oral tyrosine kinase inhibitor with a selective range of molecular targets, has been extensively investigated and has shown promising results in patients with solid tumors in early trials. Vatalanib selectively inhibits the tyrosine kinase domains of vascular endothelial growth factor (VEGF) receptor tyrosine kinases (important enzymes in the formation of new blood vessels that contribute to tumor growth and metastasis), platelet-derived growth factor (PDGF) receptor, and c-KIT. The adverse effects of vatalanib appear similar to those of other VEGF inhibitors. In the CONFIRM trials, the most common side effects were high blood pressure, gastrointestinal upset (diarrhea, nausea, and vomiting), fatigue, and dizziness.
Status:
Investigational
Source:
NCT00043797: Phase 2 Interventional Unknown status Diabetic Polyneuropathy
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)


Lidorestat is a highly potent and selective aldose reductase inhibitor with good oral bioavailability that is reported to improve nerve conduction and reduce cataract formation. Lidorestat reduced mortality rates in hAR transgenic mice. Mice receiving lidorestat had similar survival rates as nonhAR-expressing diabetic mice. Lidorestat treatment did not affect plasma lipids, glucose, or weights of diabetic mice. Drugs such as lidorestat will improve human health by reducing the production of toxic products of the polyol pathway. Lidorestat was developed for the treatment of diabetic complications, including neuropathy, retinopathy, cataracts, nephropathy.
Status:
Investigational
Source:
NCT01103349: Phase 2 Interventional Completed Asthma
(2010)
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Boehringer Ingelheim is developing BI-671800, an orally administered treatment for seasonal allergic rhinitis and asthma. BI-671800 is an antagonist of the PGD2 receptor, CRTH2. PGD2 stimulates bronchoconstriction and allergic airway inflammation in animal models. Inhibition of CRTH2 may reduce airway inflammatory cells, IL -4, -5, -13 production, serum IgE and airway hyper reactivity. Treatment with BI-671800 in poorly controlled asthmatic patients receiving FP was associated with a significant improvement in FEV1. BI-671800 was well tolerated at a total daily dose of 800 mg for 6 weeks.
Status:
Investigational
Source:
INN:fosarilate
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

Fosarilate was studied as an antiviral agent. Information about the current use of this compound is not available.
Status:
Investigational
Source:
NCT03887169: Phase 1/Phase 2 Interventional Completed Pulmonary Alveolar Proteinosis
(2019)
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)

Homocysteine, an amino acid synthesized intracellularly by removal of the N-methyl group from the essential amino acid methionine. High plasma level of homocysteine is called hyperhomocysteinemia is a clinical biomarker for increased risk of cardiovascular disease, thromboembolic diseases, and myocardial infarction. It was shown, that hyperhomocysteinemia could be an independent risk factor for dementia and Alzheimer's disease. The falling of homocysteine concentrations in response to increasing B-group-vitamin status, have the hope that mental decline, or Alzheimer's disease, could be prevented by dietary modification or food fortification. Besides, homocysteine can behave as an anti-oxidant agent by increasing the antioxidant capacity of the tumor and endothelial cells.

Showing 2261 - 2270 of 42705 results