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

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

Showing 4291 - 4300 of 4743 results

Status:
Investigational
Source:
NCT01362400: Phase 2 Interventional Completed Non Small Cell Lung Cancer
(2011)
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)



Retaspimycin (IPI-504) was previously under development by manufacturer Infinity Pharmaceuticals in conjunction with MedImmune, a part of AstraZeneca. Retaspimycin is a small-molecule inhibitor of heat shock protein 90 (HSP90) with antiproliferative and antineoplastic activities. Retaspimycin binds to and inhibits the cytosolic chaperone functions of HSP90, which maintains the stability and functional shape of many oncogenic signaling proteins and may be overexpressed or overactive in tumor cells. Retaspimycin-mediated inhibition of HSP90 promotes the proteasomal degradation of oncogenic signaling proteins in susceptible tumor cell populations, which may result in the induction of apoptosis. Orphan drug designation was assigned to the compound by the FDA for the treatment of gastrointestinal stromal cancer (GIST). Infinity Pharmaceuticals has discontinued the development of retaspimycin (IPI-504) an inhibitor of the HSP-90) complex, for the treatment of cancer due to lack of efficacy in 1913.
Status:
Investigational
Source:
NCT02384083: Phase 1/Phase 2 Interventional Completed Multiple Myeloma
(2015)
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)



Filanesib is a highly selective, targeted KSP inhibitor with a mechanism of action distinct from currently available myeloma therapies such as immunomodulatory drugs (IMiDs®) and proteasome inhibitors. Across multiple studies, filanesib has demonstrated activity in heavily pretreated multiple myeloma patients, with a consistent safety profile including no drug-induced peripheral neuropathy and limited non-hematologic toxicity. Adverse events are generally limited to transient, non-cumulative and predominantly asymptomatic myelosuppression (decreases in blood counts) when supportive measures are used. Alpha 1-acid glycoprotein (AAG), a plasma protein, is a potential patient selection marker for filanesib. AAG is undergoing further investigation in clinical trials and could represent the first patient selection marker for a myeloma therapy. Filanesib is in Phase II for Multiple myeloma treatment.
Status:
Investigational
Source:
NCT00195325: Phase 1 Interventional Terminated Tumors
(2005)
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)

Targets:


Cevipabulin is a synthetic, water-soluble tubulin-binding agent with potential antineoplastic activity. Cevipabulin appears to bind at the vinca-binding site on tubulin but seems to act more similar to taxane-site binding agents in that it enhances tubulin polymerization and does not induce tubulin depolymerization. The disruption in microtubule dynamics may eventually inhibit cell division and reduce cellular growth.
Status:
Investigational
Source:
J Zoo Wildl Med. Sep 2016;47(3):834-843.: Not Applicable Veterinary clinical trial Completed N/A
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)

Etorphine was the first potent opiate agonist employed primarily for use in non-domestic and wild species. Etorphine was 500 times as potent as morphine, with a very rapid onset and short duration of action. In morphine-dependent subjects, etorphine suppressed abstinence but for a shorter period than morphine. Etorphine is a full opiate agonist and binds to multiple opiate sites in the central nervous system. It is believed to produce its clinical effects through binding the µ-, δ-, and κ- opiate sites. It has a potent effect on depressing the respiratory centers of the CNS thus resulting in apnea being commonly seen in immobilized animals. Etorphine revolutionized the ability of biologists and veterinarians to safely capture and restrain many species that previously could not be handled. Etorphine is not currently commercially available due to lack of production by the manufacturer.
Status:
Investigational
Source:
NCT00394628: Phase 1/Phase 2 Interventional Unknown status Glioblastoma Multiforme
(2006)
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)


Banoxantrone (formally known as AQ4N), a bioreductive drug that is irreversibly converted to AQ4, a stable DNA affinic cytotoxic compound. Banoxantrone is activated by haem-containing reductases such as inducible nitric oxide synthase (iNOS). In hypoxic cells, AQ4N is reduced to the topoisomerase II inhibitor AQ4. By inhibition of topoisomerase II within these hypoxic areas, AQ4N has been shown to sensitize tumors to existing chemo- and radiotherapy treatments. Novacea, the company which was responsible for clinical trials for banoxantrone had decided to scale back on its clinical development, including discontinuing the clinical trial in acute lymphoblastic leukemia and delaying the planned clinical trial in B-cell lymphoma. The company decided to continue enrollment in an ongoing Phase 1b/2a clinical trial in patients with glioblastoma multiforme. However, further information about these clinical trials are not available. Some recent experiments have shown that targeting hypoxic tumors with high levels of iNOS with a combination of AQ4N and radiotherapy could be a useful clinical therapeutic strategy.
Status:
Investigational
Source:
NCT00405119: Phase 2 Interventional Completed Gastroesophageal Reflux Disease
(2006)
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

LAVOLTIDINE, also known as loxtidine, is a highly potent and selective histamine H2-receptor antagonist. It is a member of triazoles. It produces gastric carcinoid tumors in rodents that is why its clinical development was discontinued.
Status:
Investigational
Source:
Eur J Cancer Clin Oncol. May 1986;22(5):601-5.: Phase 2 Human clinical trial Completed Breast Neoplasms
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)

Carubicin (also known as Carminomycin) is an anthracycline antineoplastic antibiotic isolated from the bacterium Actinomadura carminata. Carubicin intercalates into DNA and interacts with topoisomerase II, thereby inhibiting DNA replication and repair and RNA and protein synthesis. The drug is active against a variety of experimental tumors. Pharmacology studies in animals revealed that the drug bound largely to serum proteins and that it was widely distributed. In clinical trials The main toxic effect was myelosuppression but gastrointestinal intolerance and alopecia were also reported. Objective partial responses were seen in two of seven previously untreated patients with non-small cell lung cancer and one of three patients with squamous cell carcinoma of the head and neck previously untreated with chemotherapy.
Status:
Investigational
Source:
NCT00363454: Phase 1 Interventional Completed Cancer
(2006)
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)



Triciribine is a purine analogue which inhibits DNA and protein synthesis, it is a synthetic tricyclic nucleoside which acts as a specific inhibitor of the Akt signaling pathway. It selectively inhibits the phosphorylation and activation of Akt1, -2 and -3 but does not inhibit Akt kinase activity nor known upstream Akt activators such as PI 3-Kinase and PDK1. It inhibits cell growth and induces apoptosis preferentially in cells that express aberrant Akt1. In whole cells triciribine is phosphorylated by adenosine kinase which may be necessary for its activity. Triciribine is a cancer drug which was first synthesised in the 1970s and trialled clinically in the 1980s and 1990s without success. Following the discovery in the early 2000s that the drug would be effective against tumours with hyperactivated Akt, it is now again under consideration in a variety of cancers. As PTX-200, the drug is currently in two early stage clinical trials in breast cancer and ovarian cancer being conducted by the small molecule drug development company Prescient Therapeutics.
Status:
Investigational
Source:
NCT00741910: Phase 2 Interventional Completed Crohn's Disease
(2003)
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Semapimod (CNI-1493) is a cytokine inhibitor and synthetic guanylhydrazone mitogen-activated protein kinase blocker, is being developed by Cytokine PharmaSciences as a potential treatment for Crohn's disease and other inflammatory conditions. As of December 2001, a phase I study demonstrating the safety of the compound had been completed and phase II trials for psoriasis and Crohn's disease were ongoing. In April 2003, preclinical and early clinical studies were underway for a variety of indications, including congestive heart failure and pancreatitis. Semapimod inhibits activation of p38 MAPK and NF-κB and induction of cyclooxygenase-2 by TLR ligands, but not by IL-1β or stresses. Semapimod inhibits TLR4 signaling (IC50 ≈0.3 umol) and acts by desensitizing cells to LPS; it fails to block responses to LPS concentrations of ≥5 ug/ml. Semapimod had been in phase II clinical trials by Ferring Pharmaceuticals for the treatment of Crohn's disease. However, this research has been discontinued. Semapimod is in phase I clinical trials for the treatment of autoimmune disorders and inflammation.
Status:
Investigational
Source:
NCT04575038: Phase 2 Interventional Completed COVID-19 Infection
(2020)
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Brequinar is a synthetic quinolinecarboxylic acid analogue with antineoplastic properties. Brequinar inhibits the enzyme dihydroorotate dehydrogenase, thereby blocking de novo pyrimidine biosynthesis. This agent may also enhance the in vivo antitumor effect of antineoplastic agents such as 5-FU. Brequinar had been in phase II clinical trials by Bristol-Myers Squibb for the treatment of cancer and transplant rejection. However, this research has been discontinued. Brequinar had been also in preclinical studys for the treatment of cytomegalovirus infections. However, this research has been discontinued.

Showing 4291 - 4300 of 4743 results