Clin Pharmacokinet
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Randomized Controlled Trial Multicenter Study Clinical Trial
Effects of application site and subject demographics on the pharmacokinetics of fentanyl HCl patient-controlled transdermal system (PCTS).
The fentanyl HCl patient-controlled transdermal system (PCTS) is a self-contained, preprogrammed, needle-free system currently in development for acute pain management in a medically supervised setting. The objectives of these studies were to evaluate skin application sites for the fentanyl HCl PCTS and to evaluate the effect of patient demographics on its pharmacokinetics. ⋯ Fentanyl HCl is comparably absorbed from the PCTS when it is applied to the upper outer arm or chest. The pharmacokinetics of fentanyl HCl delivered by the PCTS are unaffected by sex, age, race or weight.