Ticiana A. Leal, MD, is an associate professor and director of the Thoracic Medical Oncology Program in the Department of Hematology and Medical Oncology at Emory University School of Medicine in Atlanta, Georgia; as well as medical director of the Clinical Trials Office and leader of the Lung Cancer Disease Team at the Winship Cancer Institute of Emory University
Panelists discuss how the overexpression of B7-H3 plays a crucial prognostic role in small cell lung cancer, exploring the mechanisms by which ifinatamab deruxtecan targets this protein to overcome treatment resistance and enhance tumor selectivity, while also considering the potential for durable responses and the use of patient-derived xenograft models to advance drug development and assess B7-H3 expression.
Panelists discuss how the treatment schedule of ifinatamab deruxtecan at 12 mg/kg intravenouslyIV Q3W once every 3 weeks may compare favorably to established regimens like amrubicin, topotecan, and lurbinectedin for relapsed small cell lung cancer, while also exploring potential dose adjustments, immunogenicity concerns, and the synergistic effects when combined with atezolizumab and carboplatin.
Panelists discuss how tarlatamab could serve as a promising combination therapy for previously treated small cell lung cancer, highlighting its potential clinical benefits when paired with durvalumab as maintenance therapy after standard regimens, and emphasizing the importance of statistically significant trial end points to encourage its adoption in community oncology practices.
Panelists discuss how the risks and clinical benefits of tarlatamab in relapsed or refractory extensive-stage small cell lung cancer must be carefully evaluated, considering the implications of bBlack bBox warnings for cytokine release syndrome and immune effector cell–-associated neurotoxicity syndrome, as well as the challenges of managing outpatient therapy for patients distant from treatment facilities, while also exploring the potential for reduced monitoring time between infusions given the safety profile observed in clinical studies.
Panelists discuss how the DeLLphi-301 clinical trial demonstrates an objective response rate of 32% to 40% with tarlatamab, which is clinically meaningful given the rapid onset of responses observed between 5 and 7 weeks, while also considering the implications of a median overall survival of 14 months and the duration of response exceeding 6six months for relapsed or refractory extensive-stage small cell lung cancer.
Panelists discuss how the definition of platinum sensitivity in extensive-stage small cell lung cancer may still rely on the 90-day criterion, while also exploring other factors contributing to treatment resistance, alongside an examination of tarlatamab’'s unique mechanism as a bispecific T-cell engager and its potential as a subsequent therapy after platinum-based chemotherapy.
Panelists discuss how the timing of consolidation therapy with a PD-L1 inhibitor after completion of chemoradiotherapy in limited-stage SCLC small cell lung cancer can vary from immediately to 6six weeks, while also exploring the potential for curative-intent immunotherapy with durvalumab, the role of SBRT cCRT concurrent chemoradiotherapy followed by durvalumab, and insights from the ADRIATIC clinical trial regarding the use of PCI in this patient population.
Panelists discuss how the interim results from the phase 3 ADRIATIC trial demonstrate significant overall survival and progression-free survival benefits for patients with limited-stage small cell lung cancer following concurrent chemoradiotherapy, highlighting the potential clinical relevance of durvalumab in improving life expectancy and its mechanisms of synergy within the tumor microenvironment.
Panelists discuss how the surgical approach to limited-stage small cell lung cancer varies, including the percentage of cases amenable to resection, the preference for lobectomy in stage I-IIA disease, and the role of mediastinal lymph node staging in shaping treatment strategies, alongside considerations for choosing between surgery and radiotherapy, the selection of systemic treatments, and the integration of prophylactic cranial irradiation in treatment plans.
Panelists discuss how the current landscape of first-line treatment for limited-stage small cell lung cancer is shaped by various clinical factors that influence the diagnostic workup and management, emphasizing the importance of a multidisciplinary team approach in developing effective treatment plans for these patients.
In a forward-looking discussion, Ticiana Leal, MD; Anne Chiang, MD, PhD; Afshin Dowlati, MD; and Tarita O. Thomas, MD, PhD, offer their concluding insights on the evolving landscape of clinical trials and the future directions of small cell lung cancer (SCLC) treatment, highlighting promising areas of research and potential breakthroughs that may shape the management of this challenging disease in the years to come.
Experts delve into the DAREON-8 Phase 1 clinical trial, assessing the potential impact of incorporating the study into the current treatment algorithm for small cell lung cancer (SCLC).
Medical experts review the Ideate-Lung02 phase 3 clinical trial, exploring the potential for ifinatamab to elicit durable responses in patients with advanced small cell lung cancer (SCLC), and discussing the implications of these findings for the future treatment landscape of SCLC.
In a detailed analysis, key opinion leaders (KOLs) review the results of the DELLphi-301 Phase 2 clinical trial, assessing the efficacy of platinum-based chemotherapy in the treatment of small cell lung cancer (SCLC) and its impact on overall survival outcomes for patients enrolled in the study.
In a focused discussion, Anne Chiang, MD, PhD, explores the sequencing of later-line therapies for limited-stage small cell lung cancer (LS-SCLC), emphasizing key factors to consider when making treatment decisions for patients who have progressed on initial therapy.
Key opinion leaders investigate the potential impact of redefining small cell lung cancer (SCLC) as a molecularly heterogeneous malignancy on personalized treatment strategies for SCLC subtypes with distinct therapeutic vulnerabilities, while exploring the emerging role of blood-based biomarkers in shaping the evolving treatment landscape for SCLC.
Key opinion leaders examine the PD-L1 expression and tissue tumor mutational burden (TMB) data from the CASPIAN trial, which evaluated the combination of durvalumab with platinum-etoposide for extensive-stage small cell lung cancer (ES-SCLC), weighing the potential predictive value of PD-L1 and tissue TMB in assessing progression-free survival (PFS) and objective response rate (ORR) outcomes.
Medical experts specializing in small cell lung cancer (SCLC) delve into the complex topic of immunotherapy resistance, exploring potential mechanisms, clinical implications, and potential strategies to overcome this challenge in the treatment of patients with SCLC.
Afshin Dowlati, MD, explores which patients with small cell lung cancer experience the most significant benefit from immunotherapy in both limited and extensive stage disease, while also examining potential clinical or molecular characteristics that could serve as predictors of prolonged survival.
A medical expert discusses the impact of the 3-year overall survival data from the CASPIAN trial on the treatment landscape for extensive-stage small cell lung cancer (ES-SCLC), emphasizing the significance of the long-term follow-up results in shaping the current treatment paradigm.
Tarita O. Thomas, MD, PhD discusses patients with LS-SCLC, and what she would consider to be a reasonable time interval between completion of cCRT to initiation of consolidation therapy with a PD-L1 inhibitor. The panel also discusses the potential for curative-intent immunotherapy with durvalumab for earlier stages of SCLC.
Panel experts analyze findings from the phase 3 ADRIATIC trial, examining overall and progression-free survival data, exploring the interaction between durvalumab and concurrent chemoradiotherapy within the tumor microenvironment, and evaluating the impact of time intervals from the completion of concurrent chemoradiotherapy to the initiation of consolidation therapy with a PD-L1 inhibitor.
Medical experts in small cell lung cancer convene to examine first-line treatments, ongoing clinical trials, and emerging therapies shaping the evolving treatment landscape.
Ticiana Leal, MD, discusses the investigation of patritumab deruxtecan in the HERTHENA-Lung01 study in advanced EGFR-mutated non–small cell lung cancer.
Ticiana Leal, MD, discusses the variety of DLL3-targeted agents in development for patients with small cell lung cancer and neuroendocrine tumors.
Ticiana Leal, MD, and Sandip P. Patel, MD, discuss clinical trials evaluating the use of patritumab deruxtecan in patients with non–small cell lung cancer and remaining unmet needs.
Clinical insights on where patritumab deruxtecan might fit in the treatment paradigm for patients with advanced non–small cell lung cancer.
Medical oncologists discuss the toxicity profile of patritumab deruxtecan and the safety outcomes from HERTHENA-Lung01 in non–small cell lung cancer.
Experts on lung cancer review key data from the HERTHENA-Lung01 study investigating patritumab deruxtecan (HER3-DXd) in patients with advanced EGFR-mutated NSCLC.
A medical oncologist discusses the role of HER3 in the treatment of non–small cell lung cancer and provides an overview of the HERTHENA-Lung01 clinical trial.
