Population pharmacokinetics and pharmacodynamics of enoxaparin in unstable angina and non-ST-segment elevation myocardial infarction.

Aims: A major concern with any antithrombotic therapy is an increase in the risk of haemorrhage. The aim of this study was to analyse population pharmacokinetics and pharmacokinetic/pharmacodynamic (PK/PD) relationships for enoxaparin in patients with unstable angina (UA) and non-ST-segment elevation myocardial infarction (NSTEMI), which may help predict risk of haemorrhage.

Methods: Anti-factor Xa (anti-Xa) activity was measured as marker of enoxaparin concentration in 448 patients receiving the drug as a single 30-mg intravenous bolus followed by 1.

A phase II study: docetaxel as first-line chemotherapy for advanced pancreatic adenocarcinoma.

The aim of this study was to evaluate the efficacy of docetaxel as first-line chemotherapy in patients with unresectable metastatic or locally advanced pancreatic adenocarcinoma and to further characterise the safety and pharmacokinetic profiles of docetaxel. 43 patients were enrolled into this phase II study. Treatment consisted of a 1-h infusion of docetaxel 100 mg/m2 every 3 weeks without premedication with corticosteroids until progression or unacceptable toxicity occurred.

Optimal sampling strategies for bayesian estimation of docetaxel (Taxotere) clearance.

Docetaxel activity has been documented in many solid tumors, including metastatic breast cancer and non-small cell lung cancer. However, as clinical studies in other tumor types are now being conducted, the validation of an optimal sampling strategy would allow the performance of pharmacokinetics/pharmacodynamics studies with minimum inconvenience for the patient. Six optimal sampling strategies with one to six sampling times were computed, based on the D-optimality theory, using population pharmacokinetic parameters estimated from a large pharmacokinetic database of 547 patients treated in previous Phase II studies.

Pharmacokinetics of milnacipran in renal impairment.

The pharmacokinetics of a single 50 mg dose of milnacipran, a new non tricyclic antidepressant drug, were compared in 8 chronic renal failure subjects (Clc(reat) between 9 to 84.5 ml.min(-1)) and in 6 healthy volunteers.

Which bioequivalence study for a racemic drug? Application to milnacipran.

Milnacipran, a new non tricyclic antidepressant drug, is a racemic mixture (F2207) composed of two enantiomers: F2695 and F2696, both demonstrated to be active. A randomized open label, single-dose latin square study was undertaken in 24 healthy volunteers to compare, based on racemate data, the relative bioavailability of two new formulations to that of a reference formulation. Later on, as suggested by actual regulatory trend, analysis was carried out on enantiomer data, although in a supportive way.