Study reveals the body's systemic stem cell response to ACL injury NSAIDs linked to longer survival for certain colorectal cancer patients Overall intracranial response rate (OIRR) in patients with measurable brain metastases was 57% (95% CI: 37, 76; n = 28) for patients treated with Zykadia, versus 22% (95% CI: 9, 42; n = 27) for patients treated with chemotherapy.