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Xiaoling Li



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    OA13 - Therapeutics and Radiation for Small Cell Lung Cancer (ID 927)

    • Event: WCLC 2018
    • Type: Oral Abstract Session
    • Track: Small Cell Lung Cancer/NET
    • Presentations: 1
    • Moderators:
    • Coordinates: 9/26/2018, 10:30 - 12:00, Room 203 BD
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      OA13.03 - Anlotinib as Third-Line or Further-Line Treatment in Relapsed SCLC: A Multicentre, Randomized, Double-Blind Phase 2 Trial (ID 12102)

      10:50 - 11:00  |  Author(s): Xiaoling Li

      • Abstract
      • Presentation
      • Slides

      Background

      Treatment for patients with relapsed small cell lung cancer (SCLC) who failed ≥ 2 lines of chemotherapy have high unmet needs. Anlotinib is a novel TKI with highly selective inhibition effects on multi-targets, especially on VEGFR, c-Kit, PDGFR, FGFR. Here we report results of a phase 2 study of anlotinib for the third-line and further-line treatment of SCLC. (ALTER1202, NCT03059797).

      a9ded1e5ce5d75814730bb4caaf49419 Method

      Eligible either limited- or extensive-stage SCLC patients with disease progression after ≥ 2 lines of chemotherapy were randomized 2:1 to anlotinib or placebo (12 mg PO QD from day 1 to 14, every 3 weeks). The primary endpoint was PFS and secondary endpoints was OS, ORR, DCR, quality of life and safety.

      4c3880bb027f159e801041b1021e88e8 Result

      Between March 2017 and May 2018, 120 patients from 11 centers were randomized to either anlotinib arm (n=82) or placebo arm (n=38). Until the data cutoff date (30 Jun 2018), median PFS was 4.1 months (95%CI, 2.8 to 4.2 months) in anlotinib arm and 0.7 months (95% CI, 0.7 to 0.8 months) in placebo arm (HR, 0.19; 95% CI, 0.12 to 0.32, p<0.0001). OS data were not sufficiently mature for analysis. Although ORR was similar, considerable improvement in DCR was observed in anlotinib arm (71.6% vs 13.2%, p<0.0001). Treatment-related adverse events (TRAEs) occurred more frequently in anlotinib arm than that in placebo (87.7% and 74.4%). The most common TRAEs were hypertension, anorexia, fatigue, and hand-foot syndrome. Grade ≥3 TRAEs occurred in 29 (35.8%) of patients in anlotinib arm and 6 (15.4%) in placebo arm, respectively.

      figure 1 kaplan-meier estimates of progression-free survival.jpg

      8eea62084ca7e541d918e823422bd82e Conclusion

      ALTER 1202 study demonstrates anlotinib should be considered a treatment option for patients with relapsed SCLC who have experienced treatment failure with two lines of chemotherapy. The safety profile was consistent with the previous report and no newly adverse events were identified.

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