After being informed about the study and potential risks, all patients giving written informed consent will be evaluated to determine eligibility for study entry. Patients will receive an injection of 89Zr-KN035 and will undergo PET/CT scanning to determine uptake of 89Zr-KN035 in tumor lesions.
This is a single arm study to evaluate the safety and biodistribution of 89Zr-labeled KN035 (89Zr-KN035) PET Imaging in patients with PD-L1 positive solid tumors.