Future oncology
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Randomized Controlled Trial
The HELIOS trial protocol: a phase III study of ibrutinib in combination with bendamustine and rituximab in relapsed/refractory chronic lymphocytic leukemia.
Ibrutinib is an orally administered, covalent inhibitor of Bruton's tyrosine kinase with activity in B-cell malignancies based on Phase I/II studies. We describe the design and rationale for the Phase III HELIOS trial (trial registration: EudraCT No. 2012-000600-15; UTN No. U1111-1135-3745) investigating whether ibrutinib added to bendamustine and rituximab (BR) provides benefits over BR alone in patients with relapsed/refractory chronic lymphocytic leukemia/small lymphocytic lymphoma. ⋯ The primary end point is progression-free survival. Secondary end points include safety, objective response rate, overall survival, rate of minimal residual disease-negative remissions, and patient-reported outcomes. Tumor response will be assessed using the International Workshop on Chronic Lymphocytic Leukemia guidelines.
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Randomized Controlled Trial Multicenter Study
The SOFT trial: a Phase III study of the dihydropyrimidine dehydrogenase inhibitory fluoropyrimidine S-1 and oxaliplatin (SOX) plus bevacizumab as first-line chemotherapy for metastatic colorectal cancer.
A combination of oxaliplatin, leucovorin and 5-fluorouracil (FOLFOX) plus bevacizumab has been widely used for the first-line chemotherapy of metastatic colorectal cancer (mCRC). S-1 is an oral fluoropyrimidine preparation that combines tegafur, a prodrug of 5-fluorouracil, with two modulators. ⋯ The SOFT trial (JapicCTI-090699) was a randomized Phase III trial designed to evaluate the noninferiority of SOX plus bevacizumab to mFOLFOX6 plus bevacizumab in patients with mCRC. This review summarizes the drug concept of S-1 and the results of clinical trials of S-1 and SOX in CRC and presents an overview of the SOFT trial.
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ABSTRACT Rearrangement of ALK gene has been identified as exerting a potent transforming effect as driver oncogene in patients with non-small-cell lung cancer (NSCLC). Crizotinib is a small-molecule oral inhibitor of ALK, c-Met/HGF receptor and ROS1 receptor kinases. ⋯ Resistance mechanisms such as secondary gatekeeper mutations in ALK gene and activation of other oncogenes have been identified to confer acquired resistance to crizotinib. This article reviews the pharmacological properties of crizotinib, preclinical and clinical results that led to its approval in ALK-positive NSCLC and current directions of clinical research in overcoming crizotinib resistance.
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Improvements in therapies have significantly changed survival of cancer patients. However, the clinical history and oncologic treatment put cancer patients at higher risk for developing cardiovascular problems. ⋯ Recognition of a cardiac impairment during or after a potential cardiotoxic treatment requires a stringent assessment of clinical symptoms and signs of heart failure associated with an evaluation of the left ventricular ejection fraction, which, however, detects the damage already installed. Circulating cardiac biomarkers are promising in detecting cardiotoxicity and will likely change the approach for identifying patients at risk.
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Cytoreductive surgery and hyperthermic intraoperative intrapleural chemotherapy (HITHOC) are a known option for malignant pleural mesothelioma (MPM). This prospective study was started to prove that pleurectomy/decortication and HITHOC could be successfully performed in a low volume center. Criteria of inclusion were a proven diagnosis of MPM, early-stage disease and good performance status. ⋯ Mean survival was 21.5 months (range: 6-30). This small experience confirms that pleurectomy/decortication and HITHOC are a good therapeutic option in the multimodality treatment of MPM. A randomized controlled trial is necessary.