Comparative Pharmacology
Head-to-head clinical analysis: AXUMIN versus DRAXIMAGE DTPA.
Peer-Reviewed Evidence
Head-to-head clinical analysis: AXUMIN versus DRAXIMAGE DTPA.
AXUMIN vs DRAXIMAGE DTPA
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Vascular endothelial growth factor receptor (VEGFR) tyrosine kinase inhibitor; inhibits VEGFR-1, -2, -3, and PDGFR-β, Kit, and RET.
DRAXIMAGE DTPA (technetium Tc-99m pentetate) is a radiopharmaceutical that, after intravenous injection, distributes in the extracellular space and is cleared by glomerular filtration. It allows imaging of renal function and structure by emitting gamma radiation detectable by a gamma camera.
AXUMIN (florbetaben F 18) is a diagnostic radiopharmaceutical for PET imaging of beta-amyloid plaques. The recommended dose is 300 MBq (8.1 mCi) administered as a single intravenous bolus injection over 10-15 seconds, followed by a saline flush.
Diagnostic imaging: 3-5 mCi (111-185 MBq) IV for renal studies; 10-20 mCi (370-740 MBq) IV for lung perfusion imaging.
None Documented
None Documented
The terminal elimination half-life is approximately 2.7 hours (range 1.5-5.0 hours) in patients with normal renal function; this supports twice-daily dosing, but may be prolonged in renal impairment.
Terminal elimination half-life is approximately 1.6 hours (range 1.2-2.0 hours) in patients with normal renal function; prolonged in renal impairment (up to 50 hours in severe cases).
Renal elimination of unchanged drug accounts for approximately 60% of the administered dose; fecal excretion accounts for approximately 35% (mainly as unchanged drug); biliary excretion contributes to fecal elimination; less than 1% is excreted in urine as metabolites.
Renal: 95% within 24 hours via glomerular filtration; biliary/fecal: <5%.
Category C
Category C
Diagnostic Radiopharmaceutical
Diagnostic Radiopharmaceutical