Lessons Learned: NGR-hTNF was safely combined with doxorubicin, showing a promising antitumor activity in unselected patients with relapsed small cell lung cancer.Similar antitumor activity was observed in platinum-sensitive and platinum-resistant patient cohorts.
Background: Relapsed small cell lung cancer (SCLC) patients have limited treatment options and poor outcomes.
Background: Malignant pleural mesothelioma is an aggressive cancer with highly vascularised tumours. It has poor prognosis and few treatment options after failure of first-line chemotherapy. NGR-hTNF is a vascular-targeting drug that increases penetration of intratumoral chemotherapy and T-cell infiltration by modifying the tumour microenvironment.
View Article and Find Full Text PDFCancer vaccines have recently been shown to induce some clinical benefits. The relationship between clinical activity and anti-vaccine T cell responses is somewhat controversial. Indeed, in many trials it has been documented that the induction of vaccine-specific T cells exceeds the clinical responses observed.
View Article and Find Full Text PDFPurpose: NGR-hTNF exploits the tumor-homing peptide asparagine-glycine-arginine (NGR) for selectively targeting TNF-α to an aminopeptidase N overexpressed on cancer endothelial cells. Preclinical synergism with cisplatin was displayed even at low doses. This study primarily aimed to explore the safety of low-dose NGR-hTNF combined with cisplatin in resistant/refractory malignancies.
View Article and Find Full Text PDFIntroduction: To understand which factors could affect the assessment of anti-vascular treatment by DCE-MRI, we investigated possible causes that could have hampered the selection of an optimal biological dose in humans of the vascular targeted agent NGR-hTNF by DCE-MRI: (1) insufficient reproducibility of DCE-MRI; (2) less specific targeting of NGR-hTNF; (3) interference of vessel characteristics with NGR-hTNF efficacy; (4) interfering pharmacodynamic effects.
Experimental: In a phase I study NGR-hTNF, DCE-MRI was performed at baseline and 2 h after NGR-hTNF administration in 31 patients with advanced solid cancer. Reproducibility measurements were performed in 5 other non-treated patients with metastatic disease.
Background: NGR-hTNF consists of human tumour necrosis factor (hTNF) fused with the tumour-homing peptide Asp-Gly-Arg (NGR), which is able to selectively bind an aminopeptidase N overexpressed on tumour blood vessels. Preclinical antitumour activity was observed even at low doses. We evaluated the activity and safety of low-dose NGR-hTNF in colorectal cancer (CRC) patients failing standard therapies.
View Article and Find Full Text PDFJ Clin Oncol
May 2010
Purpose: NGR-hTNF consists of human tumor necrosis factor alpha (hTNF-alpha) fused to the tumor-homing peptide asparagine-glycine-arginine (NGR) able to selectively bind an aminopeptidase N isoform overexpressed on tumor blood vessels. Hypervascularity is a prominent and poor-prognosis feature of malignant pleural mesothelioma (MPM). Currently, there are no standard options for patients with MPM who are failing a front-line pemetrexed-based regimen.
View Article and Find Full Text PDFClin Cancer Res
February 2010
Purpose: This phase I trial investigating the vascular targeting agent NGR-hTNF aimed to determine the (a) dose-limiting toxicities, (b) maximum tolerated dose (MTD), (c) pharmacokinetics and pharmacodynamics, (d) vascular response by dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI), and (e) preliminary clinical activity in solid tumors.
Experimental Design: NGR-hTNF was administered once every 3 weeks by a 20- to 60-minute i.v.
Background: NGR-hTNF consists of human tumour necrosis factor-alpha (hTNF-alpha) fused to the tumour-homing peptide NGR, a ligand of an aminopeptidase N/CD13 isoform, which is overexpressed on endothelial cells of newly formed tumour blood vessels. NGR-TNF showed a biphasic dose-response curve in preclinical models. This study exploring the low-dose range aimed to define safety and optimal biological dose of NGR-hTNF.
View Article and Find Full Text PDFThe minimally invasive and arthroscopically assisted surgery is a new therapeutic resource in the surgical treatment of degenerative and prosthetic orthopaedic pathology; in the field of neoplastic one it is just dawning. In this work the AA. report the technique and results of the arthroscopically assisted percutaneous arthrodesis of the ankle and of the arthroscopically assisted percutaneous curettage of epiphyseal chondroblastoma (E.
View Article and Find Full Text PDFBackground: A randomized Phase II study evaluated the activity of weekly paclitaxel versus its combination with trastuzumab for treatment of patients with advanced breast cancer overexpressing HER-2.
Patients And Methods: Among 124 patients randomized, 123 are assessable for toxicity and 118 for response. Patients received weekly paclitaxel single agent (80 mg/m2) or combined with trastuzumab (4 mg/kg loading dose, then weekly 2 mg/kg).
Background: The aim of the current randomized Phase II study was to investigate the efficacy and safety of capecitabine combined with irinotecan as first-line treatment in metastatic colorectal carcinoma (CRC).
Methods: A total of 140 patients received capecitabine at a dose of 1250 mg/m(2) twice daily on Days 2-15 and irinotecan at a dose of either 300 mg/m(2) on Day 1 (Arm A) or 150 mg/m(2) on Days 1 and 8 (Arm B) every 3 weeks. During the course of the study, enrollment was continued using lower doses of capecitabine (1000 mg/m(2) twice daily) and irinotecan (Arm A: 240 mg/m(2); Arm B: 120 mg/m(2)) to improve the safety profile of the combinations.
Background: The objective of this study was to evaluate the activity and safety of oral capecitabine in combination with docetaxel and epirubicin (TEX) as first-line treatment for patients with locally advanced/metastatic breast carcinoma.
Methods: This open-label, Phase II study was conducted at six Italian centers. Treatment consisted of epirubicin, 75 mg/m(2) (intravenous bolus), and docetaxel, 75 mg/m(2) (1-hour infusion), both administered on Day 1, plus oral capecitabine, 1000 mg/m(2) twice daily, on Days 1-14 of each 3-week treatment cycle.