Table 2.

Exclusion criteria

Condition	Definition
Women who are pregnant	–
Recent contrast media exposure	Contrast media exposure within 48 h
End-stage CKD on chronic dialysis	Both hemodialysis and peritoneal dialysis
Multiple myeloma	–
Patients referred from a spoke center for an invasive treatment but not hospitalized in the institutions conducting the study	–
Current enrollment in any other study when enrollment in the REMEDIAL IV would involve deviation from either protocol	–

CKD, chronic kidney disease; REMEDIAL IV, Renal Insufficiency Following Contrast Media Administration Trial IV.