This study provides a comprehensive functional atlas of ALK tyrosine kinase domain variants under TKI selection, offering a valuable experimental framework for interpreting resistance-associated variants. Although derived from in vitro models and therefore context dependent, this resource complements existing clinical and genomic knowledge and may aid in the functional interpretation of ALK variants observed in ALK-driven cancers.

P=N/A, N=20, Recruiting, Peking University Shenzhen Hospital

P=N/A, N=10, Not yet recruiting, Peking University Shenzhen Hospital; Peking University Shenzhen Hospital

P=N/A, N=200, Not yet recruiting, Shandong First Medical University and Shandong Academy of Medical Sciences (Shandong Cancer Hospital ＆Institute); Shandong First Medical University

From first-generation Crizotinib to third-generation Lorlatinib, successive agents have been refined for target selectivity, central nervous system penetration, and coverage of resistance-associated mutations, substantially improving patient survival and intracranial disease control. Nonetheless, the emergence of acquired resistance remains an overarching challenge, mediated by secondary kinase domain mutations, activation of bypass signaling pathways, and tumor phenotypic transformation. This review presents an integrative synthesis of ALK-targeted therapeutic developments, elucidates underlying resistance mechanisms, and surveys emerging strategies, providing a comprehensive perspective on current advances and future directions in precision management of ALK-driven malignancies.

Here, we report a case of an ALK-positive lung adenocarcinoma patient who developed resistance following sequential treatment with the ALK-TKI alectinib and lorlatinib, accompanied by histological transformation to LCNEC and concurrent genetic alterations including TP53 deletion, CDKN2A deletion, and MYC amplification. This case expands the spectrum of ALK-TKI resistance mechanisms and highlights the potential value of exploring combinatorial approaches incorporating immunotherapy, antiangiogenic therapy, and chemotherapy for the management of such cases.

P1, N=32, Recruiting, Bristol-Myers Squibb | Not yet recruiting --> Recruiting

Given lack of standard-of-care treatments for patients with actionable oncogenic alteration NSCLC transformed to SCLC, this remains a challenge and unmet need for treating these patients. Here, we present a case of a patient with ALK-rearranged NSCLC with transformation to SCLC, who has progressed on several lines of therapies and successfully treated with tarlatamab to elicit and maintain clinical benefit, including intracranial response.

A multifaceted approach is proposed for lung cancer patients receiving KI therapy to manage hyperlipidemia, minimize CVD risks, optimize treatment outcomes, and improve quality of life.

P2, N=14, Terminated, Nuvation Bio Inc. | N=40 --> 14 | Recruiting --> Terminated; The study was discontinued early by the Sponsor for business reasons on 06 Dec 2024

P2, N=48, Active, not recruiting, Guangdong Provincial People's Hospital | Recruiting --> Active, not recruiting