Gefitinib in patients with advanced non-small cell lung cancer (NSCLC): the expanded access protocol experience at the University of Pennsylvania.

Gefitinib (Iressa; AstraZeneca Pharmaceuticals, Wilmington, DE) is an oral epidermal growth factor receptor tyrosine kinase inhibitor (EGFR-TKI) with favorable toxicity and antitumor activity in pretreated patients with non-small cell lung cancer (NSCLC). The purpose of this study was to evaluate the toxicity and efficacy of gefitinib in patients with advanced NSCLC treated at our institution as part of an expanded access protocol; 112 patients with advanced NSCLC were entered. All patients had failed at least one previous chemotherapy regimen, or were not suitable for any systemic chemotherapy because of poor performance status (PS), or were ineligible for other clinical trials.

Evidence against trigger point injection technique for the treatment of cervicothoracic myofascial pain with botulinum toxin type A.

Background: Traditional strategies for myofascial pain relief provide transient, incomplete, variable, or unpredictable outcomes. Botulinum toxin is itself an analgesic but can also cause sustained muscular relaxation, thereby possibly affording even greater relief than traditional therapies.

Methods: The study goal was to determine whether direct injection of botulinum toxin type A (BoNT-A) into trigger points was efficacious for cervicothoracic myofascial pain, and if so, to determine the presence or absence of a dose-response relation.