Study of Magrolimab (Hu5F9-G4) in Combination With Cetuximab in Participants With Solid Tumors and Advanced Colorectal Cancer

Inclusion Criteria

• Histological Diagnosis
• Phase 1b only: Advanced solid malignancy with an emphasis on colorectal cancer (CRC), head and neck, breast, pancreatic and ovarian cancers who have been treated with at least one regimen of prior systemic therapy, or who refuse systemic therapy, and for which there is no curative therapy available.
• Phase 2:
• KRAS Mutant CRC: Advanced KRAS mutant CRC who have progressed or are ineligible for both irinotecan and oxaliplatin based chemotherapy
• KRAS Wild-Type CRC: Advanced KRAS wild type CRC who have progressed or are ineligible for fluoropyrimidine, irinotecan, and oxaliplatin based chemotherapy and who are relapsed or refractory to at least 1 prior systemic therapy that included an anti-epidermal growth factor receptor (EGFR) antibody, such as cetuximab, panitumumab or others.
• Adequate performance status and hematological, liver, and kidney function
• Phase 2 only: Willing to consent to 1 mandatory pre-treatment and 1 on-treatment tumor biopsy

Exclusion Criteria

• Active brain metastases
• Prior treatment with cluster of differentiation 47 (CD47) or signal regulatory protein alpha (SIRPα) targeting agents.
• Phase 2 only: second malignancy within the last 3 years.
• Known active or chronic hepatitis B or C infection or human immunodeficiency virus (HIV)
• Pregnancy or active breastfeeding

Trial Phase Phase I/II

Trial Type Treatment

Lead Organization
Gilead

• Primary ID 5F9004
• Secondary IDs NCI-2017-00905
• Clinicaltrials.gov ID NCT02953782