Ramucirumab/Paclitaxel as Second-line Treatment in Metastatic Gastric or Gastroesophageal Junction...
Gastric AdenocarcinomaGastroesophageal Junction AdenocarcinomaVascular endothelial growth factor is expressed in gastric cancer, and expression has been associated with more aggressive clinical disease. Vascular endothelial growth factor expression has been noted in 51% of gastric cancer specimens in one series (versus no expression in normal epithelium or superficial gastritis). Vascular endothelial growth factor expression in resected gastric cancer is associated with tumor recurrence and shorter survival. Maeda et al. studied 95 gastric cancer patients following resection with curative intent, and noted a significantly shorter survival in 34 patients whose tumor endothelium expressed VEGF (as detected via immunohistochemistry) versus 61 patients without endothelial VEGF expression (p<0.05). Yoshikawa and colleagues observed similar survival differences in resected gastric cancer patients based on levels of circulating (plasma) VEGF at time of resection. Circulating VEGF is significantly higher in gastric cancer patients versus those without neoplasia. Elevated circulating VEGF was also associated with shorter survival in a European cohort undergoing gastric cancer resection; there was no survival beyond 30 months in 24 patients with serum VEGF >533 pg/mL versus a 30-month survival rate >35% for 34 patients with VEGF levels below this threshold (p<0.0001, log-rank test). Recently, Jüttner and colleagues noted reduced survival following R0 resection in gastric cancer patients whose tumors expressed VEGF-C or VEGF-D, with the most robust association between expression and reduced survival for patients whose tumors expressed both VEGF-C and VEGF-D. Investigational inhibition of VEGF Receptor 2 in gastric cancer xenografts (TMK-1 cell line) is associated with reduced tumor growth. DC101 therapy in this model is associated with significant reductions in tumor vascularity (as measured by CD-31 expression) and increases in endothelial and tumor apoptosis. The results of the REGARD and RAINBOW studies are consistent with the idea that tumor- related angiogenesis contributes to the pathophysiology of gastric cancer and demonstrate the ability of ramucirumab to represent an improvement in the care of patients with gastric cancer whose disease has progressed after prior chemotherapy.
PI3Kβ Selective Inhibitor With Paclitaxel, Advanced Gastric Adenocarcinoma
Advanced Gastric AdenocarcinomaThis is a Phase Ib/IIa, open-label, non-randomized, dose-escalation, multi-center study to evaluate the safety, tolerability, pharmacokinetics (PK), and clinical activity of oral GSK2636771 in combination with intravenous (IV) paclitaxel in two independent subject populations: subjects with PTEN-deficient, advanced gastric adenocarcinoma. This study will be conducted in two phases: the Dose Escalation Phase and the Dose Expansion Phase. The Dose Escalation Phase (Phase Ib) is designed to determine the maximum tolerated dose (MTD) and the recommended Phase II dose (RP2D) of GSK2636771 administered in combination with paclitaxel. The Dose Expansion Phase (Phase IIa) will further evaluate the safety and clinical activity of the RP2D as determined in the Dose Escalation Phase.
A Pilot Study of Crizotinib in Patients With c-MET Positive Gastric Adenocarcinoma as a Third-line...
c-MET Positive Gastric CancerThis is a pilot study of crizotinib in patients with c-MET positive gastric adenocarcinoma.
Nab-pacliatxel Plus Gemcitabine in Korean Patients With Metastatic Pancreatic Ductal Adenocarcinoma...
Pancreatic Ductal AdenocarcinomaNab-paclitaxel (interchangeable with ABRAXANE and ABI-007) is a unique protein formulation of a noncrystalline, amorphous form of paclitaxel in an insoluble particle state. Nab-paclitaxel was designed to improve the chemotherapeutic effects of paclitaxel by exploiting endogenous transport pathways to deliver higher doses of paclitaxel to the tumor and to reduce the solvent-related hypersensitivity and other toxicities associated with Taxol® (paclitaxel) injections, the solvent Cremophor EL, and ethanol vehicle. Nab-paclitaxel provides more rapid tissue distribution and increased tumor accumulation compared to cremophor-EL paclitaxel. Mechanistically, albumin receptor-mediated transport across the endothelium, binding to interstitial proteins, and macropinocytic or receptor-mediated uptake into tumor cells as well as sequestration of paclitaxel by cremophor-EL may contribute to the observed differences. Furthermore, nab-paclitaxel synergizes with gemcitabine in preclinical models. The Cremophor EL-free medium enables nab-paclitaxel to be given at a higher dose and in a shorter duration without the need for premedication to prevent solvent-related hypersensitivity reactions. As of March 2014, nab-paclitaxel is approved under the trade name of ABRAXANE in over 45 countries/regions, including the US, Canada, India, European Union/European Economic Area, South Korea, China, Australia, Bhutan, United Arab Emirates, Nepal, New Zealand, Japan, Russia, Sri Lanka, Argentina, Hong Kong, and Lebanon for the treatment of patients with metastatic breast cancer. ABRAXANE is also approved for the first-line treatment of locally advanced or metastatic non small cell lung cancer (NSCLC) in the US, Japan, Argentina, Australia, and New Zealand, for treatment of advanced gastric cancer in Japan, and for first-line treatment of metastatic adenocarcinoma of the pancreas in the US, EU/EEA, Australia, New Zealand and Argentina.
Nab-Paclitaxel, Capecitabine, and Radiation Therapy Following Induction Chemotherapy in Treating...
Borderline Resectable Pancreatic AdenocarcinomaLocally Advanced Pancreatic Adenocarcinoma5 moreThis phase I trial studies the side effects and best dose of nab-paclitaxel when given together with capecitabine and radiation therapy following first treatment with chemotherapy (induction therapy) in treating patients with pancreatic cancer that is not spread to tissue far away but is not operable due to abutment or encasement of blood vessels nearby (locally advanced). Drugs used in chemotherapy, such as nab-paclitaxel and capecitabine, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Radiation therapy uses high-energy x-rays to kill tumor cells and shrink tumors. Giving nab-paclitaxel, capecitabine, and radiation therapy together may kill more tumor cells.
Nintedanib Plus Docetaxel in Japanese Patients With Adenocarcinoma Subtype Non-small Cell Lung Cancer...
CarcinomaNon-Small-Cell LungTo determine the appropriateness of the dose of nintedanib 200 mg b.i.d. plus docetaxel 75 mg/m2 as starting dose by evaluating the safety in Japanese patients with body surface area (BSA) <1.5 m2 and locally advanced or metastatic adenocarcinoma subtype non-small cell lung cancer (NSCLC) after failure of first line platinum- based chemotherapy
Dose-Escalation Study Of Palbociclib + Nab-Paclitaxel In mPDAC
Metastatic Pancreatic Ductal AdenocarcinomaThis is a Phase 1, open label, multi center, multiple dose, dose escalation, safety, pharmacokinetic and pharmacodynamic study of palbociclib in combination with nab-P, in sequential cohorts of adult patients with mPDAC, with MTD expansion cohort(s). Approximately 30-60 patients are expected to be enrolled in the overall study.
Study of AZD1775 in Combination With Paclitaxel, in Advanced Gastric Adenocarcinoma Patients Harboring...
Advanced Gastric AdenocarcinomaThis study is a single arm, single center phase II study of AZD1775 in combination with paclitaxel in patients with advanced gastric adenocarcinoma harboring TP53 mutation as a second-line chemotherapy. Patients will receive AZD 1775 plus weekly paclitaxel combination regimen. The arm is composed of 25 patients. AZD1775 225 mg BID q 12 hours (x 5 doses) administered days 1~3 + paclitaxel 80 mg/m2 given days 1, 8 and 15 of a 28 day cycle. Tumour evaluation using Response Evaluation Criteria in Solid Tumors 1.1 will be conducted at screening every 16 weeks until objective disease progression .
Study of AZD6094 (Volitinib) in Advanced Gastric Adenocarcinoma Patients With MET Amplification...
Advanced Gastric AdenocarcinomaVolitinib is a potent and selective small molecule c-Met kinase inhibitor. Volitinib was found to inhibit c-Met kinase at the enzyme and cell levels with IC50s of 4 nM for both enzyme and Met phosphorylation in the cell. Consistent with its potent enzyme and cell activity, volitinib was found to inhibit cell growth in vitro against tumors with c-Met gene amplification in the absence of HGF stimulation with IC50s generally below 10 nM. It also potently inhibited HGF-stimulated cell proliferation against tumors with c-Met overexpression or carrying a HGF/c-Met autocrine loop. This study is a single-arm, phase II study of votilinib in patients with advanced gastric adenocarcinoma harboring MET amplification as a third line treatment Volitinib 800 mg will be administered orally once a day for 21 days as one cycle. To investigate the efficacy of volitinib in patients with advanced gastric adenocarcinoma harboring MET amplification.
Preoperative Concurrent Chemoradiotherapy for Potentially Resectable Adenocarcinoma of the Esophagogastric...
Gastroesophageal Junction AdenocarcinomaStage I:preoperative therapy Capecitabine plus oxaliplatin with concurrent radiotherapy is superior to surgery alone ; Stage II: Perioperative therapy Perioperative Capecitabine plus oxaliplatin with Concurrent radiotherapy is superior to adjuvant Capecitabine plus oxaliplatin alone; A regimen of Capecitabine plus oxaliplatin(XELOX) improves survival among patients with incurable locally advanced or metastatic adenocarcinoma of stomach and gastroesophageal cancer . The investigators assessed whether the addition of a perioperative regimen of XELOX regimen with concurrent radiotherapy to adjuvant alone improves R0 resection rate and survival among patients with curable locally advanced adenocarcinoma of stomach and gastroesophageal cancer