A Randomised, Open-label, Multi-centre, Two-arm Phase 3 Study Comparing Futuximab/Modotuximab in Combination With Trifluridine/Tipiracil to Trifluridine/Tipiracil Single Agent With a Safety Lead-In Part in Participants With KRAS/NRAS and BRAF Wild Type Metastatic Colorectal Cancer Previously Treated With Standard Treatment and Anti-EGFR Therapy

CL3-95026-001

This is a randomized phase III study with a safety lead-in part in patients with KRAS/ NRAS and BRAF Wild Type metastatic colorectal cancer who have previously received treatment with oxaliplatin, irinotecan, fluoropyrimidines, anti-VEGF agents and anti-EGFR antibodies. The main objective of the safety lead-in part is to assess safety and tolerability of futuximab/modotuximab in combination with trifluridine/tipiracil. The primary objective of the phase III part is to compare Overall Survival of futuximab/modotuximab in combination with trifluridine/tipiracil vs trifluridine/tipiracil monotherapy in patients with tumours that are KRAS/NRAS and BRAF wild-type (WT).

2022-04-21

2023-06-21

2023-06-21

Terminated

Early phase I

7

Inclusion Criteria: * Histologically or cytologically confirmed adenocarcinoma of metastatic colorectal cancer (mCRC), not amenable to surgical intervention due to either medical contraindications or non-resectability of the tumour without RAS (KRAS and NRAS) and BRAF V600E mutations based on Circulating tumour DNA (ctDNA) screening blood test analysis * Participants with measurable or non-measurable lesion * Participants must have received at least 2 prior regimens of standard chemotherapy for mCRC and had demonstrated progressive disease or intolerance to their last regimen * Participants should have received previous treatment with commercially available anti-EGFR mAbs for ≥ 4 months * Estimated life expectancy ≥ 12 weeks * Eastern Cooperative Oncology Group (ECOG) performance status 0 or 1 * Adequate haematological, renal and hepatic function Exclusion Criteria: * Pregnancy, possibility of becoming pregnant during the study, breastfeeding woman * Patients currently receiving or having received anticancer therapies within 4 weeks prior to the inclusion visit (Safety Lead-in part) or randomization visit (Phase 3 part). * Major surgery within 4 weeks prior to the inclusion visit (Safety Lead-in part) or randomization visit (Phase 3 part) or participants who have not recovered from side effects of the surgery * Participants with serious/active/uncontrolled infection * Known clinically significant cardiovascular disease or condition * Significant gastrointestinal abnormality * Skin rash of Grade \> 1 from prior anti-EGFR at the time of inclusion (Safety Lead-in part) or randomization (Phase 3 part), or any other skin toxicity precluding participation in the study according to investigator's discretion. * Treatment with systemic immunosuppressive therapy within 4 weeks prior to inclusion (Safety Lead-in part) or randomization (Phase 3 part) * Prior radiotherapy if completed less than 4 weeks before the inclusion visit (Safety Lead-in part) or randomization visit (Phase 3 part) * Patients with other malignancies

{'studyType': 'INTERVENTIONAL', 'phases': ['PHASE3'], 'designInfo': {'allocation': 'RANDOMIZED', 'interventionModel': 'PARALLEL', 'primaryPurpose': 'TREATMENT', 'maskingInfo': {'masking': 'NONE'}}, 'enrollmentInfo': {'count': 7, 'type': 'ACTUAL'}}

2024-03-05