A Phase 1b Study Of Axitinib In Combination With Crizotinib In Patients With Advanced Solid Tumors

• Status: Completed
• Trial end date: 2019-09-05
• Target enrollment: 0
• Participant gender: All

Summary

Despite the success of anti-angiogenic therapy in multiple treatment settings, a fraction of patients are refractory to vascular endothelial growth factor (VEGF) inhibitor treatment, while the majority of patients will eventually develop evasive resistance. It is proposed that mesenchymal-epithelial transition factor (c-MET) and its ligand hepatocyte growth factor (HGF or scatter factor) contribute to VEGF inhibitor resistance, such that combining a c-MET inhibitor with a VEGF inhibitor will provide additional clinical activity compared to VEGF inhibitor alone. This hypothesis will be tested using the cMET/ALK inhibitor, crizotinib, in combination with the VEGF inhibitor, axitinib.Since this will be the first study of axitinib given in combination with crizotinib, the study will primarily assess the safety and tolerability of the combination regimen.

• Phase: Phase 1
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Pfizer
• Treatments: Axitinib; Crizotinib

Criteria

Inclusion Criteria:

• Diagnosis - Dose Escalation Phase: Histologically or cytologically confirmed diagnosis of advanced solid tumor that is resistant to standard therapy or for which no standard therapy is available.

• Diagnosis - Dose Expansion Phase: Histologically or cytologically confirmed advanced RCC with a component of clear cell subtype

• Dose Expansion Phase: at least one measureable lesion as defined by RECIST [Response Evaluation Criterion in Solid Tumors] version 1.1.

• ECOG [Eastern Cooperative Oncology Group] Performance Status 0 or 1.

Exclusion Criteria:

• Major surgery <4 weeks or radiation therapy <2 weeks of patient registration.

• History of or known active seizure disorder, brain metastases, spinal cord compression, or carcinomatous meningitis, or new evidence of brain or leptomeningeal disease.

• Dose Expansion Phase only: diagnosis of any other malignancy within 2 years prior to registration.