Comparative Pharmacology
Head-to-head clinical analysis: OSMOVIST 190 versus ULTRAVIST 370.
Peer-Reviewed Evidence
Head-to-head clinical analysis: OSMOVIST 190 versus ULTRAVIST 370.
OSMOVIST 190 vs ULTRAVIST 370
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Iodinated contrast media with high osmolality, providing radiographic contrast by attenuating X-rays, primarily due to iodine content.
Iodinated non-ionic contrast agent that attenuates X-rays due to its high iodine content (370 mg I/mL), enhancing vascular and tissue contrast during imaging. Does not bind to plasma proteins and has minimal pharmacological effects.
Intravenous administration of 0.1-0.3 mL/kg (0.19-0.57 mg iodine/kg) for adults; may repeat as needed. Maximum total dose 1.5 mL/kg.
Adult: IV administration of 370 mg iodine/mL at 1-1.5 mL/kg (370-555 mg I/kg) for CT; up to 300 mL total. Rate: 1-5 mL/sec.
None Documented
None Documented
Terminal elimination half-life approximately 110 minutes. In renal impairment, half-life is prolonged, requiring dose adjustment.
Terminal elimination half-life: 2 hours (normal renal function); prolonged to up to 36 hours in severe renal impairment (CrCl <30 mL/min).
Primarily renal (glomerular filtration). Excreted unchanged in urine, with less than 2% biliary/fecal excretion.
Renal: 95% unchanged within 24 hours via glomerular filtration; Biliary/Fecal: <5%; negligible biliary excretion.
Category C
Category C
Radiographic Contrast Agent
Radiographic Contrast Agent