Background: This phase III study was undertaken to evaluate the efficacy of an allogeneic whole-cell vaccine (Canvaxin™) plus bacillus Calmette-Guerin (BCG) after complete resection of stage IV melanoma.
Methods: After complete resection of ≤5 distant metastases, patients were randomly assigned to BCG+Canvaxin (BCG/Cv) or BCG+placebo (BCG/Pl). The primary endpoint was overall survival (OS); secondary endpoints were disease-free survival (DFS), and immune response measured by skin test (ClinicalTrials.
Background: The purposes of this study were 1) to determine the impact of primary tumor-related factors on the prediction of the sentinel lymph node (SLN) status and 2) to identify clinical and pathologic factors associated with survival in Merkel cell carcinoma (MCC).
Methods: An institutional review board-approved, retrospective review of patients with MCC treated between 1988 and 2011 at a single center was performed. Patients were categorized into 5 groups: 1) negative SLN, 2) positive SLN, 3) clinically node-negative but SLN biopsy not performed, 4) regional nodal disease without a known primary tumor, and 5) primary MCC with synchronous clinically evident regional nodal disease.
Purpose: The anti-programmed death-1 (PD-1) antibody nivolumab (BMS-936558) has clinical activity in patients with metastatic melanoma. Nivolumab plus vaccine was investigated as adjuvant therapy in resected stage IIIC and IV melanoma patients.
Experimental Design: HLA-A*0201 positive patients with HMB-45, NY-ESO-1, and/or MART-1 positive resected tumors received nivolumab (1 mg/kg, 3 mg/kg, or 10 mg/kg i.
Purpose: Radiation therapy (RT) or chemoradiation therapy (CRT) for carcinoma of the head and neck can result in high rates of candidiasis and mucositis. Prophylactic fluconazole (FCZ) has been shown to reduce the incidence of candidiasis. We report our outcomes of patients with head-and-neck cancer undergoing CRT treated prophylactically with FCZ.
View Article and Find Full Text PDFMerkel cell carcinoma (MCC) is a highly aggressive skin malignancy. The growing incidence and recognition of this cancer in elderly or immunosuppressed individuals suggests that it is becoming an increasing clinical challenge. MCC recently has been demonstrated to have a probable viral pathogenesis related to a novel member of the polyomavirus (termed Merkel cell polyomavirus [MCV]).
View Article and Find Full Text PDFThe role of systemic chemotherapy with cytotoxic agents in squamous cell carcinoma of the skin remains uncertain. A number of agents in combination have been reported to induce high rates of remission, either alone or as a component of a multidisciplinary management plan. Fragmentary data suggest that the most benefit is achieved when chemotherapy is applied to patients with advanced local disease not easily treated with surgery either due to location (eg, on the face) or comorbidity.
View Article and Find Full Text PDFBackground: Imatinib mesylate (Gleevec) was evaluated as a treatment for Merkel cell carcinoma (MCC, neuroendocrine carcinoma of the skin) based on the identification of strong c-KIT staining of these neoplasms.
Methods: Eligibility included patients with measurable metastatic or unresectable MCC, c-KIT (CD117) expression and a Zubrod performance status of 0 to 2. Imatinib 400 mg daily was administered orally in 28-day cycles to 23 patients.
Purpose: The novel topoisomerase I inhibitor karenitecin (KTN) shows activity against melanoma. We examined whether histone deacetylase inhibition could potentiate the DNA strand cleavage, cytotoxicity as well as the clinical toxicity, and efficacy of KTN in melanoma.
Experimental Design: Apoptosis, COMET, and xenograft experiments were carried out as described previously.
Purpose: Gene-based immunotherapy for cancer is limited by the lack of safe, efficient, reproducible, and titratable delivery methods. Direct injection of DNA into tissue, although safer than viral vectors, suffers from low gene transfer efficiency. In vivo electroporation, in preclinical models, significantly enhances gene transfer efficiency while retaining the safety advantages of plasmid DNA.
View Article and Find Full Text PDFPurpose: To compare the overall survival (OS) of patients with resected stage III melanoma administered active specific immunotherapy and low-dose interferon alfa-2b (IFN-alpha-2b) with the OS achieved using high-dose IFN-alpha-2b.
Patients And Methods: An Ad Hoc Melanoma Working Group of 25 investigators treated 604 patients from April 1997 to January 2003. Patients were stratified by sex and number of nodes and were randomly assigned to receive either 2 years of treatment with active specific immunotherapy with allogeneic melanoma lysates and low-dose IFN-alpha-2b (arm 1) or high-dose IFN-alpha-2b alone for 1 year (arm 2).
Background: The overall prognosis for patients with metastatic malignant melanoma remains poor. However, careful staging and identification of patients with limited metastatic disease offers the opportunity for surgical salvage and improved survival for selected patients.
Methods: We reviewed the experience over the last 17 years at our institute with isolated pulmonary metastasectomy in 86 patients with advanced malignant melanoma.
Purpose: To determine the response rate, survival and toxicity of infusional cisplatin plus fluorouracil (CF) versus cisplatin plus paclitaxel (CP) in patients with incurable squamous cell cancer of the head and neck, with the hypothesis that CP is superior.
Patients And Methods: Two hundred eighteen patients with locally advanced, recurrent, or metastatic disease were randomly assigned to CF (cisplatin 100 mg/m2 day 1 and fluorouracil 1,000 mg/m2/24 hours by continuous intravenous infusion day 1 through 4) or CP (cisplatin 75 mg/m2 day 1 and paclitaxel 175 mg/m2 over 3 hours on day 1). Cycles were repeated every 3 weeks until progression or a minimum of 6 cycles with complete response or stable disease.
Background: Paclitaxel (24-hour infusion) has yielded activity in advanced squamous cell carcinoma of the head and neck (SCCHN). Protracted exposure to paclitaxel may overcome resistance observed by using shorter infusions. Therefore we sought to evaluate paclitaxel by 96-hour infusion in both treatment-naïve and previously treated patients with SCCHN.
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