Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0038362 (stomatitis)
 8,852 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Aflibercept, a recombinant fusion protein, is a potent inhibitor of vascular endothelial growth factor (VEGF)-A, VEGF-B, and the placental growth factor (PlGF). The present study was an open-label, sequential-cohort, dose-escalation trial of intravenous aflibercept administered every 2 weeks in combination with 5-fluorouracil, levofolinate, and irinotecan (FOLFIRI) in patients with previously treated metastatic colorectal cancer (mCRC). We aimed to assess the safety, dose-limiting toxicities (DLTs), pharmacokinetics, and preliminary efficacy of the combination therapy to determine the recommended phase II dose (RPTD) for Japanese patients. Two doses of aflibercept (2.0 and 4.0 mg/kg) were set, and DLTs were evaluated in the first 2 cycles. The subjects comprised 16 patients (n = 3 and 13 for 2.0 and 4.0 mg/kg aflibercept, respectively) who received a total of 149 cycles of aflibercept with FOLFIRI. No DLTs were observed at both doses. The frequent adverse events encountered were leukopenia, neutropenia, anemia, diarrhea, fatigue, decreased appetite, stomatitis, dysphonia, nausea, and epistaxis. The most common grade 3/4 adverse events were neutropenia for both doses and hypertension for the 4.0 mg/kg dose. Free aflibercept exposure increased with the dose, whereas exposure to VEGF-bound aflibercept remained similar at both doses. The response rate and progression-free survival at 4.0 mg/kg was 8.3 % and 7.59 months, respectively. In conclusion, the combination of aflibercept and FOLFIRI was well tolerated at both doses. The RPTD of aflibercept in combination with FOLFIRI for Japanese patients with mCRC was determined to be 4.0 mg/kg every 2 weeks. ClinicalTrials.gov identifier: NCT00921661.
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PMID:A phase I study of intravenous aflibercept with FOLFIRI in Japanese patients with previously treated metastatic colorectal cancer. 2317 35

The FDA approved lenvatinib (Lenvima, Eisai Inc.) for the treatment of patients with locally recurrent or metastatic, progressive, radioactive iodine-refractory (RAI-refractory) differentiated thyroid cancer (DTC). In an international, multicenter, double-blinded, placebo-controlled trial (E7080-G000-303), 392 patients with locally recurrent or metastatic RAI-refractory DTC and radiographic evidence of disease progression within 12 months prior to randomization were randomly allocated (2:1) to receive either lenvatinib 24 mg orally per day (n = 261) or matching placebo (n = 131) with the option for patients on the placebo arm to receive lenvatinib following independent radiologic confirmation of disease progression. A statistically significant prolongation of progression-free survival (PFS) as determined by independent radiology review was demonstrated [HR, 0.21; 95% confidence interval (CI), 0.16-0.28; P < 0.001, stratified log-rank test], with an estimated median PFS of 18.3 months (95% CI, 15.1, NR) in the lenvatinib arm and 3.6 months (95% CI, 2.2-3.7) in the placebo arm. The most common adverse reactions, in order of decreasing frequency, observed in the lenvatinib-treated patients were hypertension, fatigue, diarrhea, arthralgia/myalgia, decreased appetite, decreased weight, nausea, stomatitis, headache, vomiting, proteinuria, palmar-plantar erythrodysesthesia syndrome, abdominal pain, and dysphonia. Adverse reactions led to dose reductions in 68% of patients receiving lenvatinib at the 24 mg dose and 18% of patients discontinued lenvatinib for adverse reactions leading to residual uncertainty regarding the optimal dose of lenvatinib.
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PMID:FDA Approval Summary: Lenvatinib for Progressive, Radio-iodine-Refractory Differentiated Thyroid Cancer. 2632 40