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

Alternatives for the administration of oral antineoplastics in patients with swallowing difficulties

Oncology patients often experience swallowing difficulties, which can compromise adherence to treatment and consequently reduce its effectiveness. Improper handling of these hazardous drugs can lead to the risk of inhalation of particles or other exposures endangering the health of the persons involved such as nurses and pharmacists. The aim of this review is to analyse and update the recommendations for the manipulation of oral antineoplastic drugs in patients with swallowing difficulties. A literature review of articles, websites, guidelines and other documents published up to about the conditions of handling and administration of oral antineoplastic agents in oncology and oncohaematology was carried out. A table of 110 active principles was compiled. The information was grouped according to the name of the drug, instructions for oral and nasogastric tube administration and suggested recommendations. Among the drugs reviewed, 66.4% were suitable for dissolution. Although there is a lot of information in the literature, the nonstop development of new oncological drugs requires continuous updating. Therefore, we have collected the most recent data to provide a consultation tool for healthcare professionals and patients with swallowing difficulties.

Enteral lorlatinib after immune hyperprogression as a treatment option for anaplastic lymphoma kinase‑positive non‑small cell lung cancer: A case report

Fusion of the anaplastic lymphoma kinase (ALK) gene is a rare driver in non-small cell lung cancer (NSCLC). Lorlatinib is a third-generation ALK inhibitor approved for the treatment of locally advanced or metastatic ALK+ NSCLC. The traditional administration method of lorlatinib is whole tablet ingestion, while the efficacy effect of gastric tube injection after water dissolution remains unclear. In the present report, a marked response to lorlatinib in a 49-year-old patient with ALK+ NSCLC who was administered lorlatinib through a gastric tube, was described. The patient had received chemotherapy combined with immune checkpoint inhibitors prior to targeted drug therapy and developed hyperprogression, which was mainly manifested as rapid enlargement of the primary lesion with multiple new systemic metastases, accompanied by poor performance status score, esophageal compression and difficulty eating. The patient was injected with pre-dissolved lorlatinib through the nasogastric tube. After 6 days, related symptoms, such as dyspnea and dysphagia, were relieved. After 18 days, the esophageal stenosis was significantly alleviated, and the gastric tube was removed. In conclusion, gastric tube injection be used as a means of lorlatinib administration in patients with ALK+ NSCLC with dysphagia, regardless of previous immunotherapy-associated hyperprogression.

Lorlatinib as a treatment for ALK-positive lung cancer

Lorlatinib, a third-generation ALK tyrosine kinase inhibitor, has been approved as a treatment for ALK-positive lung cancer. This review provides information regarding the pharmacology and clinical features of lorlatinib, including its efficacy and associated adverse events. Pivotal clinical trials are discussed along with the current status of lorlatinib as a treatment for ALK-positive lung cancer and future therapeutic challenges.