Lung Cancer

HORSHAM, Pennsylvania-Cell Pathways, Inc. has announced that the National Cancer Institute is sponsoring two phase II studies of the company’s investigational drug Aptosyn (exisulind) in combination therapies for lung cancer. The Cancer and Leukemia Group B (CALGB) is studying Aptosyn in combination with eto-poside (VePesid) and carboplatin (Paraplatin) in patients with extensive-stage small-cell lung cancer. The Eastern Cooperative Oncology Group (ECOG) is investigating Aptosyn in combination with gemcitabine (Gem-zar) and carboplatin in patients with advanced non-small-cell lung cancer.

The 4th Investigators’ Workshop sponsored by The University of Texas M. D. Anderson Cancer Center was held on July 25-29, 2001, in Colorado Springs, Colorado. The purpose of these annual workshops has been to review the latest data on new agents, with a particular focus on the broadly used agent irinotecan (CPT-11, Camptosar).

For more than 2 decades, combination chemotherapy has been the standard treatment for patients with small-cell lung cancer. Despite high initial response rates in both extensive- and limited-stage disease, long-term survival

Lung cancer is the leading cause of cancer-related death in the United States. There was rapid progress in the treatment of lung cancer during past decades, but local control and survival rates are still poor.

Although treatment of advanced non-small-cell lung cancer has been improved with the availability of such new agents as the taxanes, topoisomerase inhibitors, vinorelbine (Navelbine), and gemcitabine (Gemzar), platinum-

Lung cancer is the leading cause of cancer-related death in males and females in the United States. Most patients have advanced disease at diagnosis. Chemotherapy is the treatment of choice for patients with good performance

The DNA topoisomerase inhibitor irinotecan (CPT-11, Camptosar) is being evaluated as a novel chemotherapeutic agent for small-cell lung cancer that may complement other agents and treatment modalities. Combination

ORLANDO-Inhaled doxorubicin has clinical activity and can be delivered without major toxicity to adults with advanced solid tumors affecting the lungs, according to a multicenter phase I study reported at the 38th Annual Meeting of the American Society of Clinical Oncology (abstract 1204).

The comprehensive review by Dr. Karen Kelly meticulously outlines the rationale for the study of irinotecan in non-small-cell lung cancer (NSCLC), summarizes results of trials of this agent as monotherapy and as a component of doublet and triplet regimens in previously untreated NSCLC patients, and then reviews its role in previously treated NSCLC patients.

Dr. Kelly has provided a complete, well-written review of the current status and evolving role of irinotecan (CPT-11, Camptosar) as a cytotoxic agent for patients with non-small-cell lung cancer (NSCLC). Her review clearly demonstrates the value of irinotecan in this patient population and further supports the continued development of this agent in concert with other chemotherapeutic agents, biologically targeted agents, surgery, and/or radiotherapy.

Lung cancer remains the primary cause of cancer-related death in both men and women in the United States. Chemotherapy has been shown to provide a survival benefit in patients with advanced non-small-cell lung cancer (NSCLC), and current regimens have produced median survivals of approximately 8 months and 1-year survival rates of 30% to 35% in patients with stage IIIB and IV disease. Nevertheless, there remains room for improvement. Irinotecan (CPT-11, Camptosar) has demonstrated efficacy in the treatment of small-cell lung cancer (SCLC). It also appears to have promising activity in advanced NSCLC, producing overall response rates of up to 32%. Combinations of irinotecan and cisplatin or carboplatin (Paraplatin) have resulted in overall response rates of 25% to 56% in phase II and III studies in patients with advanced disease, with median survivals ranging from 9 to 13 months and 1-year survival rates of 33% to 58%. Current irinotecan-based doublet and triplet regimens appear to produce promising response rates with manageable toxicities. In addition, irinotecan has demonstrated potential as a radiosensitizing agent and is currently being evaluated in several trials of combined-modality therapy in patients with locally advanced NSCLC. Early trials of irinotecan in combination with cisplatin or carboplatin along with radiation therapy have reported overall response rates of 60% to 67%. The approach appears to have potential and warrants further study. [ONCOLOGY 16:1153-1168, 2002]

BETHESDA, Maryland-A lung cancer screening trial supported by the National Cancer Institute (NCI) that will compare spiral CT and standard chest x-ray is back on track after being delayed for several months. Andrew von Eschenbach, MD,

LOS ANGELES-An investigational radiolabeled monoclonal antibody (MoAb) that targets the necrotic core of solid tumors (Cotara, Peregrine Pharmaceuticals Inc., Tustin, California) produced good response rates when injected intratumorally into lung cancers. Alan L. Epstein, MD, PhD, of the University of Southern California Keck School of Medicine, reported the results at the 49th Annual Meeting of the Society of Nuclear Medicine (abstract 1265).

LINKOPING, Sweden-Swedish researchers found that gemcitabine (Gemzar) plus carboplatin (Paraplatin) improved response rates and survival in patients with advanced non-small-cell lung cancer during a phase III trial, according to a

LONDON, UK-Preliminary results of the Big Lung Trial in a supportive care setting found chemotherapy improved survival of patients with non-small-cell lung cancer (NSCLC) without diminishing their quality of life, according to a report presented by R.J. Stephens, MD, representing the CRC and UCL Cancer Trials Centre, London (ASCO abstract 1161).

PHILADELPHIA-"Do not exclude the fit elderly from combined modality therapy for locally advanced non-small-cell lung cancer (NSCLC)," Corey. J. Langer, MD, of Fox Chase Cancer Center, reported in his poster presentation (ASCO

ORLANDO, Florida-Although a combination of paclitaxel, carboplatin (Paraplatin), and thoracic radiation therapy is commonly used to treat patients with locally advanced non-small-cell lung cancer (NSCLC), the optimal sequencing of these

According to the results of a multinational phase III trial reported at the 38th annual meeting of the American Society of Clinical Oncology (ASCO), the combination of docetaxel (Taxotere) and a platinum compound leads to a significantly better quality of life than the combination of vinorelbine (Navelbine) and cisplatin in chemonaive patients with advanced non-small-cell lung cancer (NSCLC). The combination of vinorelbine and cisplatin is a standard first-line regimen for these patients.

ORLANDO-The largest prospective evaluation of quality of life (QOL) in chemotherapy-naïve patients with advanced non-small-cell lung cancer (NSCLC) found that first-line treatment with docetaxel (Taxotere) plus a platinum agent achieved

ORLANDO, Florida-An aggressive strategy of induction and concurrent chemoradiotherapy was feasible and well tolerated in a North Carolina study of advanced non-small-cell lung cancer (NSCLC) patients, reported Mark A. Socinski,

MIAMI BEACH-Chemotherapy doublets outperform single-agent chemotherapy in advanced non-small-cell lung cancer (NSCLC), producing higher response rates and a modest gain in overall survival, according to results of a study from the

VANCOUVER, Canada-QLT Inc. has begun patient enrollment for two phase III clinical trials using tariquidar as an adjunctive treatment in combination with first-line chemotherapy for non-small-cell lung cancer patients, the company said in a

ORLANDO-Patients with locally advanced, un1resectable, non-small-cell lung cancer (NSCLC) who received the radiation enhancer RSR13 (efaproxiral) along with thoracic radiation therapy (RT) had a median survival of more than 20

Enrollment in the National Lung Screening Trial (NLST), which was projected to have begun this spring, has been delayed. The National Cancer Institute (NCI) apparently wants to ensure that it makes every effort to listen to the complaints of critics.

Combination Chemotherapy Should Be Standard of Care for Lung Cancer