A Research Study of How the Medicine Ziltivekimab Works in the Body of Chinese Men and Women With Kidney Disease and Inflammation

This study is conducted to see how the ziltivekimab works in the body of Chinese people with chronic kidney disease and systemic inflammation. Participants will either get ziltivekimab (active medicine) or placebo (a dummy medicine which has no effect on the body. Participants' chance of getting ziltivekimab or placebo is the same. Participants will get their study medicine in a pre-filled syringe. The study doctor or staff will do 3 injections of study medicine during clinical visits. The study is expected to last for about 6 months. Participants will have blood and urine samples taken at all of the clinic visits. Participants will have their heart examined using electrodes (electrocardiogram). Women cannot take part if pregnant, breast-feeding or planning to get pregnant during the study period.