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

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Showing 741 - 750 of 4227 results

Status:
Investigational
Source:
NCT02466971: Phase 3 Interventional Active, not recruiting Advanced Vaginal Adenocarcinoma
(2016)
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Triapine (3-aminopyridine-2-carboxaldehyde thiosemcirbazone, (3-AP; NTO-1151; OCX-0191) is a novel small molecule ribonucleotide reductase inhibitor that acts on the M2 (R2) subunit. Ribonucleotide reductase is an enzyme involved in the de novo synthesis of deoxyribonucleotides, which are critical for DNA replication and DNA repair. Triapine has been used in trials phase II studying the treatment of Lung Cancer, Kidney Cancer, Prostate Cancer Pancreatic Cancer, among others. Recently was published the article describing, that the triple combination triapine-cisplatin-paclitaxel was safe and provided a rational basis for a follow-up phase II trial to evaluate the efficacy and progression-free survival in women with metastatic or recurrent uterine cervix cancer.
Status:
Investigational
Source:
NCT00090532: Phase 1/Phase 2 Interventional Terminated Age-Related Macular Degeneration
(2004)
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Pfizer developed AG-013958, also known as AG-13958 for treatment of age-related macular degeneration (AMD). As a VEGFR tyrosine kinase inhibitor, AG13958 was targeted to FLT/TYK receptor inhibition.
Status:
Investigational
Source:
NCT00273936: Phase 1 Interventional Completed Acute Leukemia
(2006)
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)



AVN-944 is an IMPDH (inosine 5-monophosphate dehydrogenase) inhibitor which is now being tested in phase I of clinical trials for the treatment of hematologic malignancies and solid tumors and in phase II for pancreatic cancer (in combination with gemcitabine). The drug showed good inhibition of IMPDH isoforms I and II with Ki=6-10 nM.
Status:
Investigational
Source:
INN:fananserin
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Fananserin is a potential antipsychotic compound with a high affinity for both D4 and 5-HT2A receptors, and negligible affinity for D2 receptors. Fananserin has been researched for the treatment of schizophrenia. Fananserin was the first selective D4/5-HT2A antagonist to undergo clinical trials for schizophrenia. It has a high affinity for D4 (Ki 2.9 nM) and 5-HT2A (Ki 0.37 nM) receptors and is over 100-fold selective versus H1, a1 adrenergic, 5-HT1A and D2 dopamine receptors. Development of this compound was halted following phase II clinical trials due to lack of efficacy.
Cipemastat (Ro 32-3555, tentative trade name Trocade) is a dipeptide, potent, competitive inhibitor of matrix metalloproteinases (MMP) 1, 8 and 13, which was under development by Roche for the potential treatment of rheumatoid arthritis. Cipemastat is a selective inhibitor of metalloproteinases 1, 8 and 13 over the related human matrix metalloproteinases stromelysin 1, and gelatinases A and B. Cipemastat mediated MMP inhibition leads to block the final common event in the destructive cascade resulting in the breakdown of cartilage and bone. Trocade has also been shown to inhibit cartilage destruction in vivo and to prevent structural joint damage in animal models of rheumatoid and osteoarthritis. Cipemastat was in phase II clinical trials for the treatment of rheumatoid arthritis. However, Roche discontinued the development of cipemastat because of an unfavorable risk-benefit profile.
Status:
Investigational
Source:
NCT00172094: Phase 2 Interventional Completed Migraine Headache
(2003)
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Isovaleramide (also known as NPS 1776) is one of the active anticonvulsant constituents of Valeriana pavonii, it was suggested, isovaleramide can be a positive allosteric modulator of the GABAA receptor. This drug was studied in clinical trials for the treatment of A migraine, epilepsy and some others CNS disorders, but these studies were discontinued.
Status:
Investigational
Source:
NCT00358930: Phase 2 Interventional Completed Head and Neck Neoplasms
(2006)
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Lapachone (aka beta-Lapachone) is an ortho naphthoquinone, originally isolated from a tree whose extract has been used medicinally for centuries. It has garnered interest as a potential therapeutic or lead compound against a number of disease conditions including cancers, and blindness due to retinopathy of prematurity. It is lethal to a number of cancer cell types at micromolar concentrations, and it is capable of enhancing the efficacy of radiation therapies against cultured cells. A number of clinical trials have been conducted.
Status:
Investigational
Source:
NCT03370653: Phase 2 Interventional Completed Mucopolysaccharidosis VI
(2017)
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)



Odiparcil is a novel, orally active beta-d-thioxyloside analog with antithrombotic activity associated with a reduced risk of adverse bleeding events. Its unique mechanism of action is postulated by means of an elevation in circulating endogenous chondroitin sulfate-related glycosaminoglycans (GAGs) levels. Odiparcil has demonstrated good tolerability, safety and efficacy in phase I and phase IIa studies, in approximately 700 healthy volunteers and 1100 patients. The drug has been investigated in several preclinical models and its potential has been proven in MPS. It may be therefore anticipated that Odiparcil could prove beneficial to MPS patients (MPS I, II and VI) as a substrate reduction therapy as a stand-alone treatment on in adjunction to current treatments. U.S. Food and Drug Administration (FDA) has granted Orphan Drug Designation to odiparcil (formerly known as IVA336) for the treatment of mucopolysaccharidosis VI (MPS VI), also known as Maroteaux-Lamy syndrome.
Faropenem medoxomil is an ester prodrug derivative of the beta-lactam antibiotic faropenem. The prodrug form of faropenem offers dramatically improved oral bioavailability and leads to higher systemic concentrations of the drug. Faropenem medoxomil is a broad-spectrum antibiotic that is highly resistant to beta-lactamase degradation. It was under development for the treatment of acute bacterial sinusitis, community-acquired pneumonia, acute exacerbation of chronic bronchitis, and uncomplicated skin and skin structure infections.
Status:
Investigational
Source:
INN:cipamfylline
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Cipamfylline is a xanthine, a theophylline analogue, and is a potent and selective inhibitor of phosphodiesterase type 4 (PDE-4). Cipamfylline was tested in patients with a diagnosis of atopic dermatitis and in two human models of acute and chronic irritant contact dermatitis. The outcome of the study revealed that cipamfylline was more effective than vehicle in treating atopic dermatitis, but less effective than a group II steroid, hydrocortisone-17-butyrate both in the treatment of atopic dermatitis and irritant contact dermatitis. The absorption of cipamfylline and the subsequent systemic exposure might be the reason why further clinical studies with higher doses of cipamfylline have not been published.