Show simple item record

dc.contributor.authorKrebs, Matthew G
dc.contributor.authorHelland, A.
dc.contributor.authorCosta, E. C.
dc.contributor.authorAperribay, E. A.
dc.contributor.authorGomez, M. D.
dc.contributor.authorPerez, J. T.
dc.contributor.authorThompson, J.
dc.contributor.authorStrauss, J.
dc.contributor.authorGranados, A. L. O.
dc.contributor.authorFelip, E.
dc.contributor.authorSchmidt, E.
dc.contributor.authorChisamore, M.
dc.contributor.authorMadeleine, N.
dc.contributor.authorRayford, A.
dc.contributor.authorLorens, K.
dc.contributor.authorSiddiqui, A.
dc.contributor.authorGabra, H.
dc.contributor.authorNautiyal, J.
dc.contributor.authorMicklem, D.
dc.contributor.authorLorens, J.
dc.contributor.authorSpicer, J.
dc.date.accessioned2021-05-18T08:48:00Z
dc.date.available2021-05-18T08:48:00Z
dc.date.issued2021en
dc.identifier.citationKrebs M, Brunsvig P, Helland Å, Viñolas N, Aix S, Carcereny E, et al. P1.01-72 A Phase II Study of Selective AXL Inhibitor Bemcentinib and Pembrolizumab in Patients with NSCLC Refractory to Anti-PD(L)1. Journal of Thoracic Oncology. 2019 Oct;14(10):S388.en
dc.identifier.doi10.1016/j.jtho.2019.08.787en
dc.identifier.urihttp://hdl.handle.net/10541/623981
dc.description.abstractBackground: The RTK AXL is implicated in epithelial-to-mesenchymal transition, negative regulation of anti-tumour immunity and resistance to multiple therapies including immune checkpoint inhibitors. Bemcentinib (BGB324) is a first-in-class, oral, highly selective and potent AXL inhibitor which has been demonstrated to enhance anti-PD1 therapy. The combination of bemcentinib and pembrolizumab was well tolerated and showed promising efficacy in previously treated IOnaïve NSCLC patients (Cohort A, NCT03184571), particularly in those with AXL positive disease, including PD-L1 negative patients. The novel combination is now being assessed in patients refractory to anti-PD-(L)1 therapy, considering the emerging need in this population and AXL’s role as a mediator of resistance. Method: This is an open-label, single-arm, 2-stage phase II study (Cohort B, NCT03184571) to evaluate the safety and efficacy of bemcentinib (200mg/d) in combination with pembrolizumab (200mg/q3wk) in patients post anti-PD-(L)1 therapy. The primary endpoint is overall response rate (ORR), and additional endpoints include efficacy by biomarker expression, duration of response (DoR), disease control rate (DCR), progression free survival (PFS), overall survival (OS), and safety. Clinical efficacy endpoints are based on tumour imaging evaluable by RECIST v1.1. Eligible patients received a maximum of 2 prior lines of therapy, with the most recent course having included a PD-(L)1 inhibitor. To be eligible, patients must have exhibited disease control (CR/PR/SD) for at least 6 months on prior PD-(L)1 inhibitor therapy with disease progression occurring within 12 weeks since last dose. Bemcentinib will be administered as a loading dose of 400mg on days 1, 2 and 3 followed by a dose of 200mg once daily. A fixed dose of 200 mg pembrolizumab will be given by intravenous infusion over 30 minutes every 3 weeks. Bemcentinib and pembrolizumab will be given until disease progression, unacceptable dose toxicity, or for a maximum of 35 cycles. Tumour specimens will be analysed for PD-L1 expression (22C3 pharmDx), AXL by IHC, and infiltrating immune cells. The prespecified efficacy threshold for continuation into the second stage is 1 objective response among the first 13 patients, at which point up to a further 16 patients may be evaluated, for a total of 29 patients. Result: Section not applicable Conclusion: Section not applicableen
dc.language.isoenen
dc.relation.urlhttps://dx.doi.org/10.1016/j.jtho.2019.08.787en
dc.titleA phase II study of the oral selective AXL inhibitor bemcentinib with pembrolizumab in patients with advanced NSCLCen
dc.typeMeetings and Proceedingsen
dc.contributor.departmentManchester Academic Health Sciences Centre, The Christie NHS Foundation Trust and the University of Manchester, Manchesteren
dc.identifier.journalJournal of Thoracic Oncologyen
dc.description.noteen
refterms.dateFOA2021-05-19T09:54:32Z


Files in this item

Thumbnail
Name:
A phase II study of the oral ...
Size:
241.0Kb
Format:
PDF
Description:
From UNPAYWALL

This item appears in the following Collection(s)

Show simple item record