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BIOMARKER:

ROS1 positive

i
Other names: ROS Proto-Oncogene 1 Receptor Tyrosine Kinase, V-Ros Avian UR2 Sarcoma Virus Oncogene Homolog 1, C-Ros Oncogene 1 Receptor Tyrosine Kinase, Proto-Oncogene Tyrosine-Protein Kinase ROS, Proto-Oncogene C-Ros-1, MCF3, ROS, V-Ros UR2 Sarcoma Virus Oncogene Homolog 1 (Avian), ROS Proto-Oncogene 1 Receptor Tyrosine Kinase, Transmembrane Tyrosine-Specific Protein Kinase, Receptor Tyrosine Kinase C-Ros Oncogene 1, C-Ros Receptor Tyrosine Kinase, Proto-oncogene C-Ros, C-Ros-1
Entrez ID:
Related tests:
1d
An evaluation of taletrectinib for the treatment of ROS1+ non-small cell lung cancer. (PubMed, Expert Rev Anticancer Ther)
Current first-generation tyrosine kinase inhibitors (TKIs) such as crizotinib and entrectinib provide meaningful benefit but are limited by poor central nervous system (CNS) penetration and the development of resistance mutations, particularly G2032R. While its approval represents a significant advance for ROS1+ NSCLC, challenges remain, including resistance mechanisms such as L2086F, limited global access, and the absence of phase III confirmatory trials. Ongoing research into sequencing strategies, resistance profiling, and novel combination regimens will be essential to optimize patient outcomes.
Review • Journal
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ROS1 (Proto-Oncogene Tyrosine-Protein Kinase ROS)
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ROS1 fusion • ROS1 positive
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Xalkori (crizotinib) • Rozlytrek (entrectinib) • Ibtrozi (taletrectinib)
4d
Virtual screening of novel alkaloids as potent inhibitors for G2032R-mutant ROS1 kinase in non-small-cell lung cancer. (PubMed, Sci Rep)
Molecular Mechanics Poisson-Boltzmann Surface Area (MM/PBSA) calculations further confirmed that yibeinoside A and vomicine had better binding free energies than lorlatinib. Collectively, these findings suggest that yibeinoside A, with its balanced binding interactions and favorable predicted pharmacokinetic profile, is a promising lead candidate for further development as a selective inhibitor against G2032R-mutant ROS1.
Journal
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ROS1 (Proto-Oncogene Tyrosine-Protein Kinase ROS)
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ROS1 fusion • ROS1 positive
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Lorbrena (lorlatinib)
11d
Effectiveness and cost-effectiveness of first-line versus second-line use of repotrectinib in the treatment of ROS1 fusion-positive advanced NSCLC. (PubMed, Expert Rev Anticancer Ther)
Repotrectinib is not cost-effective at current prices, but first-line use is consistently more economically favorable than second-line therapy. Price reductions or shorter treatment durations could improve its cost-effectiveness.
Journal • HEOR • Cost-effectiveness
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ROS1 (Proto-Oncogene Tyrosine-Protein Kinase ROS)
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ROS1 fusion • ROS1 positive
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Augtyro (repotrectinib)
27d
A Study of Lorlatinib in Subjects With ROS1-Positive Non-Small Cell Lung Cancer (clinicaltrials.gov)
P2, N=70, Active, not recruiting, CStone Pharmaceuticals | Trial completion date: Nov 2025 --> May 2026
Trial completion date
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ROS1 positive
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Xalkori (crizotinib) • Lorbrena (lorlatinib)
1m
Extranodal Rosai-Dorfman Disease With Increased IgG4-Positive Plasma Cells Involving the Breast: A Case Report With Review of the Literature. (PubMed, Am J Dermatopathol)
Extranodal RDD involving the breast is exceedingly rare and can mimic carcinoma both clinically and radiologically. Accurate diagnosis requires histologic and immunohistochemical confirmation.
Journal
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CD68 (CD68 Molecule)
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ROS1 positive
1m
The efficacy of targeted therapies in metastatic squamous cell carcinoma of the lung: a Turkish Oncology Group multicentre study. (PubMed, J Chemother)
Alectinib yielded a median PFS of 18.6 months and OS of 29.8 months in ALK-positive patients, while crizotinib produced a median PFS and OS of 7 months in ROS1-positive patients. Although targeted therapies prolonged PFS compared with chemotherapy, this improvement did not translate into a significant OS advantage, likely influenced by retrospective design and treatment crossover. Findings represent real-world outcomes in a molecularly defined subgroup.
Journal
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ALK (Anaplastic lymphoma kinase) • ROS1 (Proto-Oncogene Tyrosine-Protein Kinase ROS)
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EGFR mutation • ALK positive • ROS1 positive
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Xalkori (crizotinib) • Alecensa (alectinib)
1m
Postoperative recurrence of ROS1-rearranged lung adenocarcinoma: A case series. (PubMed, Thorac Cardiovasc Surg)
Crizotinib showed limited efficacy with a median progression-free survival of 3.5 months. These findings highlight indolent disease behavior but limited TKI benefit, supporting the need for adjuvant trials.
Journal
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ROS1 (Proto-Oncogene Tyrosine-Protein Kinase ROS)
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ROS1 positive • ROS1 rearrangement
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Xalkori (crizotinib)
1m
A Study With ABBV-155 Alone and in Combination With Taxane Therapy in Adults With Relapsed and/or Refractory Solid Tumors (clinicaltrials.gov)
P1, N=168, Completed, AbbVie | Active, not recruiting --> Completed | Trial completion date: Jun 2025 --> Sep 2025 | Trial primary completion date: Jun 2025 --> Sep 2025
Trial completion • Trial completion date • Trial primary completion date • First-in-human
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EGFR (Epidermal growth factor receptor) • HER-2 (Human epidermal growth factor receptor 2) • BRAF (B-raf proto-oncogene) • ALK (Anaplastic lymphoma kinase) • ROS1 (Proto-Oncogene Tyrosine-Protein Kinase ROS)
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PD-L1 expression • HER-2 positive • EGFR mutation • HR positive • BRAF mutation • HER-2 negative • ALK mutation • ROS1 positive • HR positive + HER-2 negative
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paclitaxel • docetaxel • mirzotamab clezutoclax (ABBV-155)
2ms
Entrectinib in Asian patients with ROS1 fusion-positive non-small cell lung cancer: updated efficacy and safety analysis. (PubMed, Lung Cancer)
This analysis demonstrates continued efficacy of entrectinib in Asian patients with advanced ROS1-fp NSCLC, both overall and in the 1L setting. No new safety signals emerged.
Journal
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ROS1 (Proto-Oncogene Tyrosine-Protein Kinase ROS)
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ROS1 fusion • ROS1 positive
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Rozlytrek (entrectinib)
2ms
Inhibition of glycolysis and stimulation of mitochondrial biogenesis lead to increased ROS levels and cell death in HNF-1ß positive clear cell carcinoma. (PubMed, Cell Death Dis)
The GSK-3ß inhibitor and Actinonin combination demonstrated a powerful tumor-suppressive effect in vivo without severe side effects. Combining GSK-3ß inhibition with Actinonin can effectively eliminate cancer cells with HNF-1ß overexpression by inhibiting glycolysis and promoting mitochondrial turnover, highlighting new options for cancer therapy.
Journal
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GADD45A (Growth arrest and DNA-damage-inducible, alpha) • AMPK (Protein Kinase AMP-Activated Catalytic Subunit Alpha 1)
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ROS1 positive
2ms
c‑Myc‑regulated RPLP0 via the ROS‑mediated JAK2/STAT3 positive feedback loop facilitates hepatocellular carcinoma malignancy progression. (PubMed, Int J Oncol)
In summary, the current study highlighted that RPLP0 establishes a feedback circuit with c‑Myc by facilitating JAK2/STAT3 pathway activation through suppressing ROS levels, while c‑Myc reciprocally activates RPLP0, forming a regulatory circuit loop that drives HCC progression. Thus, targeting the c‑Myc/RPLP0/ROS/JAK2/STAT3 axis emerges as a promising therapeutic strategy for the management of HCC.
Journal
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MYC (V-myc avian myelocytomatosis viral oncogene homolog) • JAK2 (Janus kinase 2) • STAT3 (Signal Transducer And Activator Of Transcription 3)
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ROS1 positive