An Open Label, Phase Ia/Ib Trial of the DNA-PK Inhibitor MSC2490484A in Combination With Radiotherapy in Patients With Advanced Solid Tumors
M3814 was an investigational drug that is being evaluated for the treatment of participants with locally advanced tumors. The main purposes of this study was to determine the safety, the tolerability and the efficacy of M3814 in combination with radiotherapy and in combination with chemoradiotherapy (Radiotherapy + cisplatin).
• Phase Ia part: advanced solid tumors or metastases including lymphoma localized in the head and neck region or thorax with an indication for fractionated palliative RT (Arm A); or treatment-naïve SCCHN eligible for fractionated curatively intended RT with concurrent cisplatin (Arm B)
• Phase Ib part: treatment-naïve Stage III A/B NSCLC not eligible for surgical resection or concurrent chemoradiation (Arm A expansion cohort) or treatment-naïve SCCHN eligible for fractionated curatively intended RT with concurrent cisplatin (Arm B expansion cohort)
• Ancillary cPoP Part: any tumor with at least 2 (sub)cutaneous tumor/metastases at least 2 cm apart which are RT naïve with an indication for high dose palliative RT
• Availability of archival tumor material, either as a block or slides (Phase Ia and Ib). If no archival material is available then a fresh biopsy should be taken
• Willing to have tumor biopsies collected in Ancillary cPoP
• Measurable or evaluable disease by RECIST v1.1 (not required for ancillary cPoP part of the study)
• Eastern Cooperative Oncology Group performance status (ECOG PS) ≤ 1
• Life expectancy of ≥ 3 months (Phase Ia, Arm A) or ≥ 6 months (Phase Ia, Arm B and Phase Ib)
• Female subjects of childbearing potential and male subjects with female partners of childbearing potential must be willing to avoid pregnancy.