Alan Sandler, MD | Authors

December 01, 2003

Patients with locally advanced or metastatic nonSMQ-8211-SMQsmall-cell lungcancer (stage III and IV) who are not candidates for surgery and exhibitgood performance status are typically treated with concurrent radiationand platinum-based chemotherapy for disease palliation. Platinum-based chemotherapies, used alone or with radiation therapy, offera small but significant survival benefit compared with supportivecare. The incorporation of first-line agents such as gemcitabine(Gemzar), vinorelbine (Navelbine), and paclitaxel, as well as secondlineagents such as docetaxel (Taxotere), in doublet and triplet combinationshas had a further significant therapeutic impact. Randomizedtrials have shown that cisplatin-based therapy in combination with newagents results in improved 1- and 2-year survival rates in patients withadequate performance status. The 1-year survival benefit has significantlyimproved, with greater symptom relief and improved quality oflife in these patients. Thus, delaying disease progression with combinationchemotherapy appears both beneficial and cost-effective in patientswith advanced nonSMQ-8211-SMQsmall-cell lung cancer. Newer approachesSMQ-8212-SMQincluding targeting critical signaling pathways, such as tyrosine kinasereceptors, angiogenesis, and downstream signal transductionmechanismsSMQ-8212-SMQmay provide novel agents with an improved toxicity profileand the potential for better disease management.

November 02, 2003

In phase I trials in healthy volunteers and patients with refractorycancers, erlotinib (Tarceva) was well tolerated and showed activityagainst non–small-cell lung cancer and other tumors. The dose identifiedfor further clinical development was 150 mg/d; at this dose, erlotinibachieves high exposure, with maximum concentrations greater than2,000 ng/mL and 24-hour area under the concentration-time curvegreater than 35,000 ng • h/L. In a phase II trial in 57 patients withpreviously treated advanced non–small-cell lung cancer, erlotinib treatmentproduced an objective response rate of 12.3% and a stable diseaserate of 38.6%, with median duration of response of 19.6 weeks;median overall survival was 8.4 months and 1-year survival was 40%,with 9 patients remaining alive over follow-up of greater than 18 months.No grade 4 toxicity was observed, and grade 3 toxicity was minimal. Inan ongoing phase II trial in bronchioloalveolar carcinoma, erlotinibtreatment has produced objective response in 26% of 50 evaluable patients,with median duration of response not yet having been reached.An ongoing phase II trial is examining the combination of erlotinibwith the angiogenesis inhibitor bevacizumab (Avastin) in previouslytreated non–small-cell lung cancer; phase I evaluation revealed no doselimitingtoxicities at tested doses and provided evidence of antitumoractivity. Two phase III trials are examining erlotinib in combinationwith carboplatin (Paraplatin)/paclitaxel (the TRIBUTE trial) orcisplatin/gemcitabine (Gemzar) (the TALENT trial) as first-line treatmentin advanced non–small-cell lung cancer. The phase III BR.21trial is assessing erlotinib monotherapy in advanced refractory non–small-cell lung cancer. Results of these phase II trials will soon beavailable.

September 02, 2002

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

April 01, 2002

The DNA topoisomerase inhibitor irinotecan (CPT-11, Camptosar) is being evaluated as a novel chemotherapeutic agent that may complement other agents and treatment modalities for small-cell lung cancer (SCLC). Combination chemotherapy is the most effective means of improving the survival of patients with extensive disease, but until recently, no combination demonstrated superior efficacy.

July 02, 2000

This multicenter study enrolled 73 patients with locally advanced or metastatic non–small-cell lung cancer (NSCLC). The study design was based on the hypothesis that the non-overlapping toxicities of a 3-drug

July 02, 2000

New cases of lung cancer will be diagnosed in an estimated 164,100 Americans in 2000, and approximately 25% or 41,000 of those cases will be small-cell lung cancer (SCLC). Despite initial sensitivity to chemotherapy, only 10%

July 02, 2000

Over the last decade, a group of new agents with differing mechanisms of action have shown great promise in early clinical studies in non–small-cell lung cancer (NSCLC). These include the taxanes docetaxel (Taxotere) and