Pharmacokinetics of Diclofenac and Hydroxypropyl-β-Cyclodextrin (HPβCD) Following Administration of Injectable HPβCD-Diclofenac in Subjects With Mild to Moderate Renal Insufficiency or Mild Hepatic Impairment.

Given their established analgesic properties, nonsteroidal anti-inflammatory drugs (NSAIDs) represent an important postoperative pain management option. This study investigated: (1) the effects of mild or moderate renal insufficiency and mild hepatic impairment on the pharmacokinetics (PK) of diclofenac and hydroxypropyl-β-cyclodextrin (HPβCD) following administration of the injectable NSAID HPβCD-diclofenac; and (2) the PK of HPβCD following administration of HPβCD-diclofenac and intravenous itraconazole formulated with HPβCD in healthy adults. Diclofenac clearance (CL) and volume of distribution (V ) tended to increase with decreasing renal function (moderate insufficiency versus mild insufficiency or healthy controls).

A double-blind placebo-controlled comparison of a novel formulation of intravenous diclofenac and ketorolac for postoperative third molar extraction pain.

Dyloject is a novel formulation of diclofenac intended for intravenous (IV) administration. This formulation employs the solubilizing agent hydroxypropyl-β-cyclodextrin to permit bolus IV administration. The efficacy and safety of 5 dose levels of IV diclofenac were compared with IV ketorolac and placebo following third molar extraction.

Dyloject, a novel injectable diclofenac formulation, offers greater safety and efficacy than voltarol for postoperative dental pain.

Background And Objectives: Voltarol for injection (a diclofenac sodium formulation employing polyethylene glycol and benzyl alcohol [PG-BA] as excipients) is marketed in Europe but not in North America. A suspension, PG-BA diclofenac sodium, requires preparation for each patient and slow IV infusion to minimize venous irritation. Dyloject, a novel diclofenac formulation, employs hydroxypropyl beta-cyclodextrin (HPbetaCD) to solubilize diclofenac in a small volume.