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Modafinil is a unique wake-promoting agent for oral administration. Its pharmacological properties are distinct from those of other CNS agents, and it selectively targets neuronal pathways in the sleep/wake centres of the brain. After single or multiple oral doses, modafinil is readily absorbed, reaching maximum plasma concentrations at 2-4 hours after(More)
This study evaluated the single-dose and steady-state pharmacokinetics of fentanyl buccal tablet 400 microg in healthy adult volunteers. After receiving naltrexone 50 mg to block opioid receptor-mediated effects of fentanyl, subjects received fentanyl buccal tablet 400 microg on day 1, then every 6 hours from day 4 to day 9 (21 doses). Naltrexone 50 mg was(More)
BACKGROUND Bendamustine is an alkylating agent with clinical activity against a variety of hematologic malignancies and solid tumors. To assess the roles of renal and hepatic drug elimination pathways in the excretion and metabolism of bendamustine, a mass balance study was performed in patients with relapsed or refractory malignancies. METHODS A single(More)
BACKGROUND AND OBJECTIVE Armodafinil, a non-amphetamine, wakefulness-promoting medication, is the R- and longer-lasting isomer of racemic modafinil. Armodafinil has been shown to improve wakefulness in patients with excessive sleepiness (ES) associated with treated obstructive sleep apnoea, shift work disorder or narcolepsy. In comparison with modafinil,(More)
BACKGROUND AND OBJECTIVES Armodafinil (R-modafinil) is the R- and longer-lasting isomer of the racemic compound modafinil, a wakefulness-promoting medication. Armodafinil is eliminated approximately three times more slowly than the S-isomer of racemic modafinil. Published studies have demonstrated the efficacy of armodafinil for treating excessive(More)
BACKGROUND AND OBJECTIVE Armodafinil, a wakefulness-promoting agent, is the pure R-enantiomer of racemic modafinil. The objective of this article is to summarize the results of three clinical drug-interaction studies assessing the potential for drug interactions of armodafinil with agents metabolized by cytochrome P450 (CYP) enzymes 1A2, 3A4 and 2C19. Study(More)
PURPOSE Bendamustine is a unique alkylating agent indicated for the treatment of chronic lymphocytic leukemia and rituximab-refractory, indolent B cell non-Hodgkin's lymphoma. Despite the extensive experience with bendamustine, its pharmacokinetic profile has only recently been described. This overview summarizes the pharmacokinetics,(More)
PURPOSE Bendamustine plus rituximab has been reported to be effective in treating lymphoid malignancies. This analysis investigated the potential for drug-drug interactions between the drugs in patients with indolent non-Hodgkin lymphoma or mantle cell lymphoma. METHODS Data were derived from a bendamustine-rituximab combination therapy study, a(More)
BACKGROUND The fentanyl buccal tablet (FBT) is designed to enhance the rate and extent of fentanyl absorption through the buccal mucosa. AIM To evaluate the bioequivalence of microg-equivalent doses of FBT administered as single and multiple tablets and assess differences in the arterial and venous pharmacokinetics of FBT in healthy volunteers. METHODS(More)