Comparative Pharmacology
Head-to-head clinical analysis: TRAVATAN Z versus ZIOPTAN.
Head-to-head clinical analysis: TRAVATAN Z versus ZIOPTAN.
TRAVATAN Z vs ZIOPTAN
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Selective FP prostanoid receptor agonist; increases uveoscleral outflow of aqueous humor by binding to FP receptors in the ciliary muscle and trabecular meshwork, leading to matrix metalloproteinase activation and remodeling of extracellular matrix.
ZIOPTAN (tafluprost) is a prostaglandin analog that reduces intraocular pressure by increasing the outflow of aqueous humor through the uveoscleral pathway.
One drop in the affected eye(s) once daily in the evening. Ophthalmic solution 0.004% (travoprost 0.04 mg/mL).
250 mg orally once daily.
None Documented
None Documented
Terminal elimination half-life is 45 minutes; due to rapid hydrolysis to active acid, the clinical effect duration is longer than the half-life suggests.
Terminal elimination half-life is approximately 2.8 to 4.5 hours in patients with normal renal function; no clinically significant accumulation occurs with twice-daily dosing.
Primarily eliminated via hepatic metabolism; renal excretion of metabolites accounts for approximately 20% of the dose; fecal excretion is minimal.
Primarily renal excretion of unchanged drug (approximately 70-80% of an administered dose recovered in urine over 48 hours); biliary/fecal excretion accounts for 13% to 20% as parent drug and metabolites.
Category C
Category C
Prostaglandin Analog
Prostaglandin Analog