Daratumumab infusion reaction study for patients with multiple myeloma

The purpose of this research study is to learn more about the risk of severe and fatal infusion-related reactions (IRR) in patients with multiple myeloma who are treated with their first 3 administrations of daratumumab. Examples of severe IRR include lung tightness, low oxygen levels, difficulty breathing, high blood pressure, racing heart, headache, and too much fluid in the lungs. No fatal IRRs have been observed in clinical trials of daratumumab. We are also doing this study to help us to identify potential risk factors for IRR.