Jacob Sands, MD

Jacob Sands, MD

Jacob Sands, MD, is associate chief of the Lowe Center for Thoracic Oncology and oncology medical director of the International Patient Center at Dana-Farber Cancer Institute; as well as an assistant professor at Harvard Medical School

Articles by Jacob Sands, MD

Ifinatamab Deruxtecan in Extensive-Stage Small Cell Lung Cancer: Primary Analysis of the Phase 2 Ideate-Lung01 Study

Jacob Sands, MD, provides a post hoc analysis of TROPION-Lung01 , which showed improved intracranial activity and progression-free survival with datopotamab deruxtecan (Dato-DXd) versus docetaxel. Among patients with measurable brain metastases, Dato-DXd achieved a central nervous system confirmed overall response rate of 38%, with all evaluable patients showing disease control. No intracranial responses were seen in the docetaxel arm.

Panelists discuss the introduction of quantitative cell scoring (QCS) for TROP2 as a significant artificial intelligence (AI)-driven advancement in oncology, emphasizing its ability to provide precise, quantitative biomarker assessment that complements molecular data like EGFR status. The panelists also highlight the importance of pathologists embracing digital pathology tools to enhance diagnostic accuracy and treatment planning while recognizing the technology’s early but promising role in expanding patient identification for targeted therapies and its potential broader impact on precision oncology.

Panelists discuss the expanding potential of quantitative cell scoring (QCS) technology beyond TROP2, highlighting its ability to assess not only cell surface expression but also internalization critical for antibody-drug conjugate (ADC) efficacy. They also emphasize how artificial intelligence (AI)-driven pathology advancements promise to streamline lung cancer diagnostics, improve predictive accuracy, and reduce variability in biomarker testing, ultimately enabling more precise patient selection and better integration of complex biomarker data into clinical care.

Panelists discuss the strategic approach to implementing targeted therapies through advanced biomarker testing, emphasizing the importance of prioritizing next-generation sequencing (NGS) early in diagnostic workflows due to limited tissue availability, the growing role of liquid biopsies, and emerging technologies like multiplex immunohistochemistry (IHC) to maximize tissue use. The panelists also highlight the critical need for close collaboration and clear communication between oncologists and pathologists to streamline testing, reduce redundant procedures, and ensure timely, personalized treatment decisions.

Panelists discuss how biomarker testing in oncology is evolving beyond genomic sequencing to include complex protein and RNA analyses, highlighting challenges such as limited biopsy tissue, the need for recent samples, and the importance of clear, standardized reporting; they emphasize that effective collaboration between oncologists and pathologists, along with the use of specialized send-out labs, will be critical to streamline workflows and ensure timely, actionable results for personalized patient care.

Panelists discuss the significant changes needed to integrate quantitative continuous scoring (QCS) and TROP2 normalized membrane ratio (NMR) assays into routine clinical practice, emphasizing the current limited adoption of digital pathology, the likely use of artificial intelligence (AI)-based assays as send-out tests initially, and the importance of expanding digital infrastructure and collaboration to enable precise, automated biomarker evaluation that can guide personalized oncology treatment.

Panelists discuss several ongoing clinical trials, including AVANZAR and TROPION-Lung10, that are investigating the predictive utility of TROP2 normalized membrane ratio (NMR) in guiding treatment with datopotamab deruxtecan combinations in lung cancer while highlighting advances in artificial intelligence (AI)-driven pathology to refine biomarker assessments and emphasizing the need for prospective validation to establish NMR’s role in clinical practice.

Panelists discuss how data from the TROPION-PanTumor01, TROPION-PanTumor02, and TROPION-Lung02 studies reinforce the predictive value of the TROP2 normalized membrane ratio (NMR) biomarker across diverse patient populations and treatment regimens, highlighting its reproducibility and ability to specifically identify patients likely to benefit from datopotamab deruxtecan–based therapies rather than serving as a general prognostic marker.