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Targeting the FGFR Pathway in Patients with Advanced Solid Tumors

Chadi Hage Chehade1, Zeynep Irem Ozay1, Neeraj Agarwal1

  • 1Division of Medical Oncology, Department of Internal Medicine, Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah.

Clinical Cancer Research : an Official Journal of the American Association for Cancer Research
|August 8, 2024
PubMed

Insights

Debio 1347 demonstrated limited antitumor effects in advanced solid tumors. Transcriptome analysis revealed insights into FGFR fusion-driven tumors, aiding future clinical trial designs.

Area of Science:

  • Oncology
  • Molecular Biology
  • Clinical Pharmacology

Background:

  • Fibroblast Growth Factor Receptor (FGFR) pathway dysregulation is implicated in various advanced solid tumors.
  • Targeting FGFR is a therapeutic strategy, but understanding tumor response and resistance is crucial.

Purpose of the Study:

  • To evaluate the antitumor activity and safety of Debio 1347 in patients with advanced solid tumors.
  • To explore the genomic landscape of FGFR fusion-driven tumors using transcriptome-based analysis.

Main Methods:

  • Phase II FUZE clinical trial.
  • Administration of Debio 1347 to patients with advanced solid tumors.
  • Transcriptome-based genomic analysis of tumor samples.

Main Results:

  • Debio 1347 exhibited limited overall antitumor activity.
  • The drug was generally well-tolerated, with manageable toxicity.
  • Transcriptome analysis provided insights into the genomic characteristics of FGFR fusion-driven tumors.

Conclusions:

  • Debio 1347 showed modest efficacy in this patient population.
  • Genomic insights from transcriptome analysis can inform future FGFR-targeted therapy development and resistance studies.

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