Randomized phase II trial comparing axitinib with the combination of axitinib and lomustine in patients with recurrent glioblastoma.

Axitinib is a small molecule tyrosine kinase inhibitor with high affinity and specificity for the family of vascular endothelial growth factor receptors. It has previously demonstrated anti-tumor activity in a small cohort of patients with recurrent glioblastoma (rGB). We conducted a non-comparative randomized phase II clinical trial investigating axitinib monotherapy versus axitinib plus lomustine (LOM) in patients with rGB. Primary endpoint was 6 month progression-free survival (6mPFS). Patients who progressed on axitinib-monotherapy were allowed to cross-over. Between August 2011 and July 2015, 79 patients were randomized and initiated axitinib monotherapy (n = 50; AXI) or axitinib plus lomustine (n = 29; AXILOM). Median age was 55y [range 18-80], 50M/28F. Baseline characteristics were well balanced between study arms. Nineteen patients in the AXI-arm crossed-over at the time of progression. Treatment was generally well tolerated. AXILOM patients were at higher risk for grade 3/4 neutropenia (0 vs. 21%) and thrombocytopenia (4 vs. 29%). Best Overall Response Rate (BORR) in the AXI-arm was 28 vs. 38% in the AXILOM-arm. 6mPFS was 26% (95% CI 14-38) versus 17% (95% CI 2-32) for patients treated in the AXI versus AXILOM-arms, respectively. Median overall survival was 29 weeks (95% CI 20-38) in the AXI-arm and 27.4 weeks (95% CI 18.4-36.5) in the AXILOM-arm. MGMT-promoter hypermethylation and steroid treatment at baseline correlated significantly with PFS and OS. We conclude from these results that axitinib improves response rate and progression-free survival in patients with rGB compared to historical controls. There is no indication that upfront combination of axitinib with LOM improves results (European Clinical Trials Database (EudraCT) Study Number: 2011-000900-16).

Carcinoid heart disease: a remarkable recovery.

A 65-year-old female patient with metastatic neuroendocrine tumour of the small intestine developed carcinoid valve disease and intractable right heart failure. She underwent successful cardiac valve replacement of both tricuspid and pulmonary valves. One year after surgery, she has regained full functional capacity.

Long-term disease control of a non-operable neuroendocrine tumor of the lung with lanreotide: a case study.

Bronchopulmonary neuroendocrine tumors (NETs) are malignant tumors that represent approximately 20% of all lung cancers. The therapeutic option for advanced or metastatic bronchopulmonary NETs is mainly palliation of symptoms; options need to be individualized and, therefore, rely on the knowledge of multidisciplinary teams. Somatostatin analogs have been widely used in NETs for control of hormonal syndromes and are currently under evaluation for their antiproliferative activity. Here, we present a case of NET of the lung, for which we achieved long-term disease control with a treatment comprising the somatostatin analog lanreotide Autogel(®) in a patient with limited therapeutic options due to considerable comorbidity, while preserving his quality of life.

A rare infectious complication after endoscopic ultrasound guided fine needle aspiration in an oncological patient and review of the literature.

An endoscopic ultrasound guided fine needle aspiration of a mediastinal lymph node was performed in a cancer patient. Shortly after this procedure, a streptococcus salivarius endocarditis was diagnosed. To our knowledge, this is the first case in the literature of endocarditis following ultrasound guided fine needle aspiration in the absence of cardiac risk factors.