Virtual Library

Start Your Search

R. Herbst



Author of

  • +

    MO18 - NSCLC - Targeted Therapies IV (ID 116)

    • Event: WCLC 2013
    • Type: Mini Oral Abstract Session
    • Track: Medical Oncology
    • Presentations: 1
    • +

      MO18.08 - Phase II/III Biomarker-Driven Master Protocol for Second Line Therapy of Squamous Cell Lung Cancer (SCCA). (ID 1958)

      16:15 - 17:45  |  Author(s): R. Herbst

      • Abstract
      • Presentation
      • Slides

      Background
      There are few new effective therapeutic options for patients with advanced, lung SCCA; overall survival for metastatic disease being less than one year. The Cancer Genome Atlas (TCGA) project and similar studies have detected a significant number of somatic gene mutations/amplifications in patients with this disease, some of which are targetable by investigational agents. However, the frequency of these changes is low (5-20%) in these patients, making recruitment and treatment very challenging in the traditional single-agent trial setting. Our approach is to use a common platform (Next Generation DNA Sequencing) to enable a single “umbrella screening protocol” to efficiently find patients with varied, uncommon molecular changes.

      Methods
      Figure 1 This is a prospective, multi-substudy randomized Phase II/III Master Registration Protocol in which patients with advanced stage Lung SCCA (2[nd] line therapy)are randomized to biomarker-driven targeted therapy (TT) or standard of care (SOC) as shown in the schema after undergoing genomic screening. Genomic screening of a large patient resource provided by sites participating in the NCI North American Intergroup will identify molecular targets/biomarkers with an analytically validated diagnostic assay and a new drug match, leading to appropriate drug treatment-arm assignment. Archival FFPE tumor and/or core needle biopsies will be screened by a broad analytically validated next generation sequencing (NGS) platform centrally to establish eligibility within 10-14 days. This platform will be supplemented by individual immune-histochemical (IHC) protein assays performed in a CLIA setting as necessitated by the specific experimental agent used. Patients will be screened with homogeneous eligibility criteria. The overall trial objective is to establish a mechanism to genomically screen large but homogeneous cancer populations and subsequently assign and accrue simultaneously to multiple substudies comparing new TT to SOC therapy based on the identified therapeutic biomarker-drug combination. Each sub-study will function autonomously and will open and close independently of the other sub-studies. Drug combinations in the experimental arm will be allowed in appropriate settings and where appropriate the control arm may consist of FDA approved targeted therapy such as erlotinib. Each sub-study is independently powered for OS with an interim analysis for PFS to determine the “go-no go” decision to proceed from Phase II into Phase III. Each agent, along with the paired biomarker, that is successful at the interim analysis based on PFS will advance to a Phase III randomized registration trial (on behalf of the Master Protocol Steering Committee).

      Results
      NA

      Conclusion
      NA

      Only Members that have purchased this event or have registered via an access code will be able to view this content. To view this presentation, please login, select "Add to Cart" and proceed to checkout. If you would like to become a member of IASLC, please click here.

      Only Active Members that have purchased this event or have registered via an access code will be able to view this content. To view this presentation, please login or select "Add to Cart" and proceed to checkout.