This study will compare Valemetostat Tosylate Plus Pembrolizumab vs Pembrolizumab Alone in First-line NSCLC Without Actionable Genomic Alterations
This trial will evaluate the safety and efficacy of valemetostat tosylate (DS-3201b) in combination with fixed-dose pembrolizumab versus pembrolizumab alone in participants with advanced or metastatic NSCLC without actionable genomic alterations, whose tumor has PD-L1 TPS ≥50%, and who have not received prior systemic therapy for advanced or metastatic NSCLC. The trial will be in 2 phases, dose escalation and dose expansion phases.
Valemetostat will be administered orally once daily until RP2D of valemetostat is determined.
One IV infusion Q3W on D1 of each 21-day cycle for a maximum of 35 cycles.
Buenos Aires, Argentina
Buenos Aires, Argentina
Córdoba, Argentina
N Salvador de Jujuy, Argentina
Pergamino, Argentina
Rosario, Argentina
Viedma, Argentina