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Francesco Facciolo



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    P3.08 - Oligometastatic NSCLC (Not CME Accredited Session) (ID 974)

    • Event: WCLC 2018
    • Type: Poster Viewing in the Exhibit Hall
    • Track:
    • Presentations: 1
    • Moderators:
    • Coordinates: 9/26/2018, 12:00 - 13:30, Exhibit Hall
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      P3.08-04 - OMEGA, A Randomized Trial of Local Ablative Therapy Vs. Conventional Treatment in Oligometastatic NSCLC – Trial in Progress (ID 13971)

      12:00 - 13:30  |  Author(s): Francesco Facciolo

      • Abstract
      • Slides

      Background

      A recent randomized phase 2 study has shown that local ablative therapy in addition to systemic treatment was superior to maintenance therapy in prolonging disease-free survival in NSCLC patients harboring up to three metastatic sites.

      Oligometastatic lung cancer (OM-NSCLC) seems thus to be associated with a better prognosis than usual Stage IV non-small cell lung cancer when radical local therapy of all metastatic sites is administered but the impact of such an approach on overall survival and quality of life remains unclear

      a9ded1e5ce5d75814730bb4caaf49419 Method

      A consortium of tertiary referral centres involved in Lung Cancer management at the national level was established with the aim of setting up a randomized trial addressing this issue

      4c3880bb027f159e801041b1021e88e8 Result

      A randomized trial of local ablative therapy in OM-NSCLC patients with potentially resectable or locally controlled primary tumors has been designed and 7 tertiary referral centers agreed to participate

      Patients with synchronous or metachronous oligometastatic lung cancer (1-3 metastatic lesions) will be randomized to local ablative therapy + standard treatment Vs. standard treatment.

      Balancing between study arms will be performed according to synchronous vs. metachronous presentation, Number of oligometastases, Nodal status and Oncogene-addiction or PDL-1 expression.

      Primary outcome will be Overall Survival (OS) from randomization. The sample size is set to 195 patients.

      Inclusion criteria include adequate performance status, primary tumor controlled or controllable staging with whole-body FDG PET scan and brain MRI, fit to receive at least 3 cycles of platinum-based doublet chemotherapy, or immunotherapy or targeted agents according to molecular profile.

      Exclusion criteria include cerebral oligometastasis alone (will receive local therapy in any case),

      metastasis in sites where normal radiotherapy constraints cannot be met, multiple subsolid nodules in the absence of extrapulmonary metastasis, prior malignant tumor with some exceptions, relevant co-morbidities that would significantly reduce life expectancy on their own,

      Disease state and life status assessed on a 2-monthly basis by physical examination, whole-body CT scan plus repeat PET-scan if needed and Brain MRI if brain metastasis at enrolment. Toxicity and adverse events will be assessed according to NCI-Common Terminology Criteria. Quality of life will be assessed at randomization and after six months by the SF36/LCSS.

      8eea62084ca7e541d918e823422bd82e Conclusion

      There is a clear need for randomized controlled trials with overall survival as their main endpoint to confirm whether local ablative therapy indeed has a role in the management of oligometastatic lung cancer. The Omega trial will try to respond to such a need.

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