CLINICAL TRIAL / NCT05647122

Key Inclusion Criteria: * Age ≥ 18 years * Eastern Cooperative Oncology Group (ECOG) Performance Status: 0-1 * Life expectancy ≥ 12 weeks * Measurable disease per RECIST v1.1 * Adequate organ and marrow function as defined in the protocol Additional Inclusion Criteria for Module 1: • Histologically or cytologically confirmed metastatic or locally advanced EGFRmut., NSCLC; metastatic EGFRwt. NSCLC; recurrent or metastatic HNSCC of the oral cavity; metastatic CRC. Additional Inclusion Criteria for Module 2: • Histologically or cytologically confirmed metastatic NSCLC EGFRmut. Additional Inclusion Criteria for Module 3: • Histologically or cytologically confirmed metastatic CRC. Key Exclusion Criteria: * History of (non-infectious) ILD/pneumonitis that required steroids, has current ILD/pneumonitis, or where suspected ILD/pneumonitis cannot be ruled out by imaging at screening. * Spinal cord compression or a history of leptomeningeal carcinomatosis. * Active infection including tuberculosis and HBV, HCV or HIV * Brain metastases unless treated (prior treatment required only for Module 1), asymptomatic, stable, and not requiring continuous corticosteroids at a dose of > 10 mg prednisone/day or equivalent for at least 4 weeks prior to start of study treatment. * Participants with cardiac comorbidities as defined in the study protocol