Category

Archives

Enteral lorlatinib after alectinib as a treatment option in anaplastic lymphoma kinase-positive non-small cell lung cancer with triple problems: carcinomatous meningitis, poor performance status, and dysphagia-a case report

Alectinib treatment is effective in patients with anaplastic lymphoma kinase (ALK) gene rearrangement-positive non-small cell lung cancer (NSCLC; hereafter ALK-positive NSCLC) who exhibit central nervous system (CNS) relapse and poor performance status (PS). Lorlatinib treatment is effective upon failure of other ALK inhibitor-based treatments. However, much remains unknown about the efficacy of lorlatinib in patients with ALK-positive NSCLC, who have triple problems, carcinomatous meningitis, poor PS, and dysphagia, after alectinib treatment. Here, we report the remarkable response of a 73-year-old patient with ALK-positive NSCLC showing carcinomatous meningitis due to CNS metastases, poor PS, and dysphagia to lorlatinib. Lorlatinib administration through a nasogastric tube alleviated complications related to consciousness within three days, and the patient survived for 16 months after CNS relapse. Lorlatinib could be a treatment option for patients with ALK-positive NSCLC showing carcinomatous meningitis, poor PS, and dysphagia upon failure of other ALK inhibitor-based treatments.

Related Products

Cat.No. Product Name Information
S1023 Erlotinib HCl Erlotinib HCl is an EGFR inhibitor with IC50 of 2 nM in cell-free assays, >1000-fold more sensitive for EGFR than human c-Src or v-Abl.

Related Targets

Autophagy EGFR