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

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Showing 39091 - 39100 of 39585 results

Status:
Possibly Marketed Outside US

Class (Stereo):
CHEMICAL (ACHIRAL)



Deptropine citrate is a well-known H1-histamine receptor antagonist and muscarinic receptor antagonist. It is prescribed frequently for treatment of asthma, although there has been a sharp decrease in prescriptions since 1994. Deptropine is gradually being replaced by inhaled beta 2 adrenergic agonists and glucocorticosteroids as the preferred clinical prescription. Recently deptropine has garnered interest as a potential treatment for breast cancer. In vitro studies have shown deptropine citrate has inhibitory effects on cell viability and mammosphere formation in Breast Cancer Stem Cells (BCSCs). However, it does not seem to inhibit the self-renewal capacity of the breast cancer cell line MDA-MB-231 when it is enriched with Cancer Stem Cells.
Status:
Possibly Marketed Outside US
Source:
Canada:THALLIUM SULFATE
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

THALLOUS OXIDE (Thallium (1) Oxide) has been used in the manufacturing of glass of a high coefficient of refraction for optical purposes (thallium flint glass) and for artificial gems. Thallium oxide is black in color and is the inorganic compound of Thallium and Oxygen. THALLOUS OXIDE compounds are typically insoluble in aqueous solutions (water) and extremely stable making them useful in ceramic structures as simple as producing clay bowls to advanced electronics (e.g. tablets) and in light weight structural components in aerospace and electrochemical applications such as fuel cells. THALLOUS OXIDE is toxic by ingestion. It has previously been used as rat poison and ant killer, but its use is prohibited since 1972.
Status:
Possibly Marketed Outside US
Source:
Canada:CALCIUM OXALATE
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

Most of the kidney stones are composed of calcium phosphate and calcium oxalate, which enter into the body through diet. Both sources of oxalates become dangerous when normal flora of gastrointestinal tract is disturbed. Several genetic disorders inducing hypercalciuria and hyperoxaluria were found to be associated with the formation of calcium oxalate stones. Calcium oxalate stones are caused by too much oxalate in the urine. Oxalobacter and Lactobacillus species exist symbiotically in the human gut and prevent stone formation by altering some biochemical pathways through the production of specific enzymes that help in the degradation of oxalate salts. Unfortunately, modern medical practice influences on O. formigenes colonization and the amount of these bacterias progressively come down and as a result the rising incidence of kidney stones. Recent experiments have shown the efficacy of the two medicinal and aromatic plants: Ammi visnaga and Punica granatum against the crystallization of calcium oxalate. The prevention and treatment of urinary lithiasis by plants remains an alternative for medical methods.
Status:
Possibly Marketed Outside US
Source:
Canada:POTASSIUM OXALATE
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

Potassium Trihydrogen Dioxalate is a Potassium salt used in photography, marble grinding, and in metal polishing. Potassium Trihydrogen Dioxalate is strongly irritating to eyes, mucous and gastrointestinal tract. Potassium Trihydrogen Dioxalate may cause cardiac failure and death after oral administration
Status:
Possibly Marketed Outside US
Source:
Xemilofiban hydrochloride by Searle (Pharmacia)
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)

Xemilofiban [SC 54684, SC 54684A (HCl), xemlofiban], an orally active antiplatelet agent, is a glycoprotein IIb/IIIa receptor antagonist. This drug was in a phase III clinical trial in the US and Europe for the treatment of thrombosis in patients with unstable angina pectoris and acute myocardial infarction undergoing angioplasty. Because of insufficient evidence of efficacy and concerns about safety over this long of a period of treatment, these trials didn’t get the market approval. In Japan, Sankyo discontinued the development of xemilofiban for thrombosis at phase II following Searle's decision to drop the project.
Status:
Possibly Marketed Outside US
Source:
LANDEL by Nissan Chemical Industries
Source URL:

Class (Stereo):
CHEMICAL (RACEMIC)



Efonidipine is a 1,4-dihydropyridine derivative for the treatment of hypertension and angina. Efonidipine exerts its antihypertensive and antianginal effects through blocking L- and T-type calcium channels.
Status:
Possibly Marketed Outside US
Source:
Canada:PLATINUM MURIATICUM
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

Targets:

Conditions:

Diamminedichlorodihydroxyplatinum IV is the platinum-based antineoplasticis agent. Oxaliplatin is cis, cis, trans- isomer of Diamminedichlorodihydroxyplatinum IV. Oxaliplatin show high stability and therefore can be utilized orally for outpatient care. Although oxoplatin is capable of binding directly to DNA after prolonged incubation, platinum(IV) agents are considered to be largely inert prodrugs that are converted to highly cytotoxic platinum(II) compounds by reducing substances, enzymes, or microenvironmental conditions. Reaction of oxoplatin with 0.1 M hydrogen chloride mimicking gastric acid yields cis-diammine-tetrachlorido-platinum(IV) (DATCP[IV]), which exhibits two-fold increased activity. The oxoplatin metabolite DATCP(IV) constitutes a potent cytotoxic derivative that may be produced by gastric acid or acidic areas prevailing in larger solid tumors, depending on the respective pharmaceutical formulation of oxoplatin.
Status:
Possibly Marketed Outside US
Source:
NCT00756717: Phase 4 Interventional Completed Breast Cancer
(2008)
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)


MK-0752 is a potent, reversible inhibitor of γ-secretase, which inhibits γ-secretase to cleave substrates such as amyloid precursor protein. MK-0752 shows promising effects on inhibiting the growth of several types of cancer cells and was investigated in clinical trials for cancer treatment. For example in ovarian cancer models MK-0752 alone actively induced cell growth inhibition, G2/M phase cell cycle arrest and apoptosis with down-regulation of Notch1 and its downstream effectors in a dose- and time-dependent manner. Moreover, the sequential combination of cisplatin prior to MK-0752 significantly promoted cell apoptosis and inhibited the subcutaneous xenograft growth of ovarian cancer in nude mice. Through its effects on the Notch pathway, MK-0752 reduces the number of breast cancer stem cells in tumorgrafts, enhancing the efficacy of the chemotherapy drug docetaxel in mice with breast cancer tumors. Unfortunately, in phase II clinical trials MK-0752 failed to demonstrate efficacy.
Status:
Possibly Marketed Outside US
Source:
NCT01520285: Phase 4 Interventional Completed Hypertension
(2011)
Source URL:

Class (Stereo):
CHEMICAL (RACEMIC)



Lercanidipine is antihypertensive drugs which acts by blocking L-type calcium channels, allowing relaxation and opening of blood vessels. Lercanidipine exists as a racemate, with anti-hypertensive activity residing primarily in S-enantiomer. NDA for lercanidipine was submitted to FDA in 2002 by Forest Laboratories, but FDA refused to approve the drug, and lercanidipine is not marketed in USA. Lercanidipine is also investigated in preclinical models of epilepsy and ischemic stroke.
Thiobutabarbital is a barbiturate derivative invented in the 1950s. It has sedative, anticonvulsant and hypnotic effects, it is used in veterinary medicine for induction in surgical anaesthesia. Thiobutabarbital was formerly used as anesthetic Inactin. ‘Inactin’ (sodium thiobutabarbital) produces smooth induction of anaesthesia after intravenous administration and has a prolonged duration of action. It has variable analgesic activity.

Showing 39091 - 39100 of 39585 results