Comparative Pharmacology
Head-to-head clinical analysis: OSMOVIST 240 versus ULTRAVIST 370.
Peer-Reviewed Evidence
Head-to-head clinical analysis: OSMOVIST 240 versus ULTRAVIST 370.
OSMOVIST 240 vs ULTRAVIST 370
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Nonionic iodinated contrast medium that attenuates X-rays is excreted unchanged in urine; increases density of blood vessels and tissues to enhance radiological visualization.
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 bolus injection: 0.5 mL/kg to 1 mL/kg of Osnovist 240 (240 mg iodine/mL) for CT enhancement, up to a maximum of 150 mL per dose.
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 2 hours (range 1.5–4 hours) in patients with normal renal function; prolonged in renal impairment proportional to creatinine clearance.
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); >95% of administered dose excreted unchanged in urine within 24 hours. Negligible biliary/fecal elimination (<5%).
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