Abstract:
:BMS-754807 is an inhibitor of insulin-like growth factor-1 receptor (IGF-1R) and insulin receptor that also represses aurora kinase. Cancers that express high levels of IGF-1/IGF-1R are sensitive to BMS-754807; however, it shows limited efficacy in non-small cell lung cancer (NSCLC) in which IGF-1R-driven signals may not be dominant factors in cell proliferation. In this study, we investigated whether a combination of BMS-754807 and gefitinib would be synergistic in H292 NSCLC and whether [(18)F]fluorothymidine ([(18)F]FLT)-positron emission tomography (PET) could predict the effects. We found that BMS-754807 synergized with gefitinib in reducing cell viability (combination index=0.38) and Akt phosphorylation, and increasing the subG1 fraction in H292 cells. BMS-754807 alone and in combination with gefitinib increased the cells in G2M phase and polyploid cells and decreased the phosphorylation of IGF-1R and histone H3. The inhibition of tumor growth by gefitinib was increased by BMS-754807 (%T/C, 17.5 % vs. 58.0 % for gefitinib alone and combined treatment, respectively), although BMS-754807 alone had little effect. The standardized uptake value by [(18)F]FLT-PET were increased in vehicle-treated mice by 73 %, minimally changed in gefitinib- or BMS-754807-treated mice, whereas decreased in co-treated mice by -48.8 % between day 0 and day 3. The combination therapy with BMS-754807 and gefitinib might be a more effective anticancer strategy than BMS-754807 alone in tumors that are less IGF-1R-dependent and that [(18)F]FLT-PET can be used to assess early therapeutic responses.
journal_name
Invest New Drugsjournal_title
Investigational new drugsauthors
Lee SJ,Kim EJ,Lee HJ,Kim SY,Oh SJ,Ryu JS,Moon DH,Ahn JH,Kim SWdoi
10.1007/s10637-012-9874-ysubject
Has Abstractpub_date
2013-06-01 00:00:00pages
506-15issue
3eissn
0167-6997issn
1573-0646journal_volume
31pub_type
杂志文章abstract::CP-4126 is a gemcitabine (2',2'-difluorodeoxycytidine; dFdC) 5' elaidic acid ester. The purpose of this dose-escalating study was to assess safety, pharmacokinetics (PK) and preliminary antitumor activity of the oral formulation and to determine the recommended dose (RD) for phase II studies. The study had a two-step ...
journal_title:Investigational new drugs
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1007/s10637-013-9925-z
更新日期:2013-08-01 00:00:00
abstract:BACKGROUND:This phase I, dose-finding study evaluated the maximum tolerated dose (MTD), safety, pharmacokinetics, and antitumor activity of sunitinib plus S-1/cisplatin in Japanese patients with advanced/metastatic gastric cancer. PATIENTS AND METHODS:Patients received oral sunitinib on a continuous daily dosing (CDD)...
journal_title:Investigational new drugs
pub_type: 杂志文章
doi:10.1007/s10637-013-9948-5
更新日期:2014-04-01 00:00:00
abstract::A retrospective analysis was performed on the medical charts of 160 cancer patients who received esorubicin (ESO or 4'deoxydoxorubicin) in a Phase I clinical trial. The purpose of the review was to characterize the incidence of local venous reactions to this investigational doxorubicin (DOX) analog. The impact of prop...
journal_title:Investigational new drugs
pub_type: 杂志文章
doi:10.1007/BF00217666
更新日期:1987-01-01 00:00:00
abstract::Background Overcoming resistance to anti-epidermal growth factor receptor (EGFR) monoclonal antibodies (mAbs) in patients with KRAS wildtype (WT) metastatic colorectal cancer (mCRC) could help meet the needs of patients with limited treatment options. Methods In this phase 1b study, patients with N/KRAS WT, MET-positi...
journal_title:Investigational new drugs
pub_type: 杂志文章
doi:10.1007/s10637-020-00928-z
更新日期:2020-12-01 00:00:00
abstract::This report shows that N-acylation of the protein kinase C (PKC) substrate Arg-Lys-Arg-Thr-Leu-Arg-Arg-Leu (RKRTLRRL) provides it with a potent inhibitory activity against PKC. N-myristoyl-RKRTLRRL inhibited Ca2(+)- and phosphatidylserine (PS)-dependent histone phosphorylation catalyzed by PKC with a 50% inhibitory co...
journal_title:Investigational new drugs
pub_type: 杂志文章
doi:10.1007/BF00175084
更新日期:1991-05-01 00:00:00
abstract::Monoclonal antibodies directed against the immune checkpoint protein cytotoxic T-lymphocyte antigen-4 (CTLA-4; CD152) have been investigated in metastatic melanoma and other cancers and have shown promising results. Inhibition of CTLA-4 characteristically induces well-known side effects called "immune-related adverse ...
journal_title:Investigational new drugs
pub_type: 杂志文章
doi:10.1007/s10637-014-0092-7
更新日期:2014-08-01 00:00:00
abstract::Ergot alkaloids are psychoactive and vasoconstricting agents of the fungus Claviceps purpurea causing poisoning such as ergotism in medieval times (St. Anthony's Fire). This class of substances also inhibits tumor growth in vitro and in vivo, though the underlying mechanisms are unclear as yet. We investigated six erg...
journal_title:Investigational new drugs
pub_type: 杂志文章
doi:10.1007/s10637-014-0168-4
更新日期:2015-02-01 00:00:00
abstract::Echinomycin is a quinoxaline antibiotic that was originally isolated from Streptomyces echinatus. Based on its antitumor activity against two i.p. implanted murine tumors, the B16 melanoma, and the P388 leukemia, it was brought into clinical trials by the National Cancer Institute. Recent studies on its cytotoxic acti...
journal_title:Investigational new drugs
pub_type: 临床试验,杂志文章,评审
doi:10.1007/BF00170766
更新日期:1985-01-01 00:00:00
abstract:INTRODUCTION:Heat shock protein 90 (Hsp90) has been studied as a therapeutic target in many cancers. In preclinical trials, the Hsp90 ATPase inhibitor ganetespib demonstrated potent inhibition of solid tumor growth, with superior potency than prior Hsp90 inhibitors. Given the promising preclinical outcome and favorable...
journal_title:Investigational new drugs
pub_type: 杂志文章,多中心研究
doi:10.1007/s10637-015-0307-6
更新日期:2016-02-01 00:00:00
abstract::Up to 30% of patients with advanced germ cell tumors will fail induction chemotherapy or will relapse. New agents with activity in this still potentially curable subgroup of patients are needed. Edatrexate (10-ethyl, 10-deaza-aminopterin) is a methotrexate analogue that has preclinical and clinical activity in breast,...
journal_title:Investigational new drugs
pub_type: 临床试验,杂志文章
doi:10.1023/a:1006128024879
更新日期:1998-01-01 00:00:00
abstract::Background C-Met, which is frequently activated in multiple cancers, has been implicated in tumor formation, progression, metastasis, angiogenesis, and resistance to multiple therapies. MK-8033 is a small-molecule inhibitor of c-Met that binds preferentially to the activated conformation, and has demonstrated anti-tum...
journal_title:Investigational new drugs
pub_type: 杂志文章,多中心研究
doi:10.1007/s10637-018-0567-z
更新日期:2018-10-01 00:00:00
abstract::We have previously described a human pancreatic-ribonuclease variant, named PE5, which carries a non-contiguous extended bipartite nuclear localization signal. This signal comprises residues from at least three regions of the protein. We postulated that the introduction of this signal in the ribonuclease provides it w...
journal_title:Investigational new drugs
pub_type: 杂志文章
doi:10.1007/s10637-010-9426-2
更新日期:2011-10-01 00:00:00
abstract:PURPOSE:Combining proteasome and histone deacetylase (HDAC) inhibition has been seen to provide synergistic anti-tumor activity, with complementary effects on a number of signaling pathways. The novel bi-cyclic structure of marizomib with its unique proteasome inhibition, toxicology and efficacy profiles, suggested uti...
journal_title:Investigational new drugs
pub_type: 杂志文章
doi:10.1007/s10637-011-9766-6
更新日期:2012-12-01 00:00:00
abstract:BACKGROUND:We performed a phase I study to determine the dose and safety of everolimus as a combination chemotherapy in peripheral T-cell lymphoma (PTCL). METHODS:Four dose levels (2.5 to 10 mg) of everolimus from days 1 to 14 with CHOP (750 mg/m(2) cyclophosphamide, 50 mg/m(2) doxorubicin, and 1.4 mg/m(2) (maximum 2 ...
journal_title:Investigational new drugs
pub_type: 杂志文章
doi:10.1007/s10637-013-0015-z
更新日期:2013-12-01 00:00:00
abstract:INTRODUCTION:Multidrug resistance in cancer represents a major problem in chemotherapy. The present study was designed to assess the cytotoxicity of anthraquinones from Pentas schimperi, namely damnacanthal (1), damnacanthol (2), 3-hydroxy-2-hydroxymethyl anthraquinone (3) and schimperiquinone B (4) against nine drug-s...
journal_title:Investigational new drugs
pub_type: 杂志文章
doi:10.1007/s10637-015-0268-9
更新日期:2015-08-01 00:00:00
abstract::Chemoprevention opens new perspectives in the prevention of cancer and other degenerative diseases. Use of target-organ biological models at the histological and genetic levels can markedly facilitate the identification of potential chemopreventive agents. Our aim was to study the chemopreventive efficacy of pronyl-ly...
journal_title:Investigational new drugs
pub_type: 杂志文章
doi:10.1007/s10637-008-9122-7
更新日期:2008-12-01 00:00:00
abstract::Adrenocortical carcinoma (ACC) is an aggressive endocrine cancer with few molecular predictors of malignancy and survival, especially in paediatric patients. Stathmin 1 (STMN1) regulates microtubule dynamics and has been involved in the malignant phenotype of cancer cells. Recently, it was reported that STMN1 is highl...
journal_title:Investigational new drugs
pub_type: 杂志文章
doi:10.1007/s10637-019-00846-9
更新日期:2020-06-01 00:00:00
abstract::Drug discovery involves various steps and is a long process being even more demanding for complex diseases such as cancer. Tumors are ensembles of subpopulations with different mutations, require very specific and effective strategies. Conventional drug screening technologies may not be adequate and efficient anymore....
journal_title:Investigational new drugs
pub_type: 杂志文章,评审
doi:10.1007/s10637-014-0081-x
更新日期:2014-12-01 00:00:00
abstract::Signal transduction pathways, which regulate cell growth and survival, are up-regulated in many cancers and there is considerable interest in their pharmaceutical modulation for cancer treatment. However inhibitors of single pathway components induce feedback mechanisms that overcome the growth moderating effect of th...
journal_title:Investigational new drugs
pub_type: 杂志文章
doi:10.1007/s10637-018-0642-5
更新日期:2019-06-01 00:00:00
abstract::Mitoxantrone (Novantrone) and prednimustine (Sterecyt) are both active as single agents in the treatment of unfavorable non-Hodgkin lymphoma (UNHL). The efficacy and toxicity of the combination of these agents (NOSTE) was evaluated in 28 patients with advanced histopathologically proven UNHL who were not eligible for ...
journal_title:Investigational new drugs
pub_type: 杂志文章
doi:10.1007/BF00195368
更新日期:1988-06-01 00:00:00
abstract:AIM:5,6-Dimethylxanthenone-4-acetic acid (DMXAA) (ASA404), a low molecular weight antivascular drug currently in clinical trial, acts both directly on the tumour vascular endothelium and indirectly through the induction of inflammatory cytokines and other vasoactive molecules from macrophages and other host cells. We w...
journal_title:Investigational new drugs
pub_type: 杂志文章
doi:10.1007/s10637-008-9167-7
更新日期:2009-06-01 00:00:00
abstract::Histone deacetylases (HDACs) play an important role in the epigenetic regulation of gene expression through their effects on the compact chromatin structure. In clinical studies, several classes of histone deacetylase inhibitors (HDACi) have demonstrated potent anticancer activities with metal complexes. Hence, we syn...
journal_title:Investigational new drugs
pub_type: 杂志文章
doi:10.1007/s10637-017-0489-1
更新日期:2017-12-01 00:00:00
abstract::The effect of administering increasing intravenous doses of difluoromethylornithine on human tumor cell polyamine levels was determined in patients with hematologic malignancies. Difluoromethylornithine from 5.5. to 64 gm/m2 per day was administered to nine patients with refractory acute leukemia or multiple myeloma. ...
journal_title:Investigational new drugs
pub_type: 杂志文章
doi:10.1007/BF00195371
更新日期:1988-06-01 00:00:00
abstract::An HPLC analytical method was applied to the determination of plasma concentrations of 5,6-dihydro-5-azacytidine (NSC 264880, DHAC) in two foxhounds after a rapid intravenous infusion of 300 mg/kg DHAC. The dose employed is the mouse equivalent LD10 dose which results in mild reversible toxicity in the dog. The declin...
journal_title:Investigational new drugs
pub_type: 杂志文章
doi:10.1007/BF00180191
更新日期:1983-01-01 00:00:00
abstract::Fluorouracil (5-FU) plus irinotecan combined with bevacizumab has significant activity in metastatic colorectal cancer (mCRC), but S-1 has become a substitute for continuous infusion of 5-FU and has a very low incidence of hand-foot syndrome. With the S-1 plus irinotecan regimen (SIR), the response rate was 62.5%, and...
journal_title:Investigational new drugs
pub_type: 杂志文章
doi:10.1007/s10637-011-9743-0
更新日期:2012-08-01 00:00:00
abstract::LY2457546 is a potent and orally bioavailable inhibitor of multiple receptor tyrosine kinases involved in angiogenic and tumorigenic signalling. In biochemical and cellular assays, LY2457546 demonstrates potent activity against targets that include VEGFR2 (KDR), PDGFRβ, FLT-3, Tie-2 and members of the Eph family of re...
journal_title:Investigational new drugs
pub_type: 杂志文章
doi:10.1007/s10637-011-9640-6
更新日期:2012-06-01 00:00:00
abstract::Bcl-2 family proteins are the key regulators of the intrinsic apoptotic pathway, controlling the point-of no-return and setting the threshold to engage the death machinery in response to chemical damage. Bcl-2 proteins have emerged as attractive targets for anti-cancer drug development. Navitoclax is a selective, pote...
journal_title:Investigational new drugs
pub_type: 杂志文章
doi:10.1007/s10637-014-0116-3
更新日期:2014-10-01 00:00:00
abstract::Brequinar (DUP 785; NSC 368390) is a quinoline carboxylic acid derivative that inhibits pyrimidine synthesis at the level of dihydro-orotate dehydrogenase and revealed synergy with cisplatin in preclinical models. In this study investigating the pharmacokinetic and toxicity of brequinar in combination with cisplatin, ...
journal_title:Investigational new drugs
pub_type: 临床试验,杂志文章
doi:10.1023/a:1016066529642
更新日期:1998-01-01 00:00:00
abstract::The modulation of intracellular nuclear factor-kappaB (NF-κB) signaling pathway involved in the deregulated expression of cell proliferation and cell cycle regulatory molecules is a pragmatic approach for chemoprevention. Eugenol (4-allyl-1-hydroxy-2-methoxybenzene), a natural phenolic constituent of oils of cloves is...
journal_title:Investigational new drugs
pub_type: 杂志文章
doi:10.1007/s10637-009-9345-2
更新日期:2011-02-01 00:00:00
abstract::Twenty-four patients with advanced epidermoid carcinoma of the esophagus were treated with trimetrexate (TMTX), a lipid soluble non-classical antifol. Patients were given TMTX 8 mg/m2 intravenously day 1-5 every 28 days. In nine of these patients the dose was escalated to 12 mg/m2 day 1-5 every 28 days. Three patients...
journal_title:Investigational new drugs
pub_type: 杂志文章
doi:10.1007/BF00173651
更新日期:1988-12-01 00:00:00