Journal Article DKFZ-2026-01607

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Beyond EML4: efficacy of targeted therapy in lung cancer patients with rare ALK fusions - a real-world retrospective analysis.

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2026
Springer Nature [London]

npj precision oncology 10(1), 248 () [10.1038/s41698-026-01486-y]
 GO

Abstract: Evidence on prognosis and optimal treatment for patients with advanced NSCLC harboring non-EML4-ALK fusions (rare ALK) remains limited. In a retrospective real-world cohort from 29 centers across six countries, overall survival (OS) appeared shorter in patients with rare ALK fusions (n = 51) compared with those with EML4-ALK fusions (n = 277; median 27 vs. 57 months, p = 0.08). Among patients receiving first-line therapy, those with rare ALK fusions experienced significantly shorter progression-free survival (PFS) with platinum-based chemotherapy than with a TKI (5 vs. 23 months; HR 3.1, 95% CI 1.2-8, p = 0.02). In contrast, for patients treated first-line with an ALK-TKI, ORR (85% vs. 74%; p = 0.9) and PFS (median 25 vs. 23 months; HR 0.9, 95% CI 0.6-1.5) were similar between rare ALK and EML4-ALK groups. These findings support TKIs as preferred first-line therapy for advanced NSCLC with rare ALK fusions.

Classification:

Note: #NCTZFB26#

Contributing Institute(s):
  1. Personalisierte Medizinische Onkologie (A420)
  2. Koordinierungsstelle NCT Dresden (DD04)
Research Program(s):
  1. 311 - Zellbiologie und Tumorbiologie (POF4-311) (POF4-311)

Appears in the scientific report 2026
Database coverage:
Medline ; DOAJ ; Article Processing Charges ; BIOSIS Previews ; Biological Abstracts ; Clarivate Analytics Master Journal List ; Current Contents - Life Sciences ; DOAJ Seal ; Essential Science Indicators ; Fees ; IF >= 5 ; JCR ; PubMed Central ; SCOPUS ; Science Citation Index Expanded ; Web of Science Core Collection
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 Record created 2026-06-30, last modified 2026-07-03



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