Effects of Food on Oxycodone Pharmacokinetics in Healthy Volunteers

Pain Therapeutics

Status and phase: Completed; Phase 1

Conditions: Healthy

Treatments: Drug: Oxycodone

Study type: Interventional

Funder types: Industry

Identifiers

NCT02117583

B4501039

Details and patient eligibility

About

To estimate the effect of food on the pharmacokinetics and relative bioavailability of oxycodone following oral administration of single 40 mg doses of PF 00345439 Formulation K taken whole or after chewing in healthy volunteers. We have described below the two cohorts each with two arms in this crossover study by listing them as four Arms/Groups in order to capture the differences between the cohorts prior to the crossover and after the crossover. 14 participants are planned for the first cohort and 18 participants are planned for the second cohort.

Enrollment: 34 patients

Sex: All

Ages: 18 to 55 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• Healthy male and/or female subjects between 18 and 55 years of age

Exclusion criteria

• Evidence or history of clinically significant disease.
• Positive urine drug test

Trial design

Primary purpose: Basic Science

Allocation: Randomized

Interventional model: Crossover Assignment

Masking: None (Open label)

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34 participants in 4 patient groups

Treatment A

Experimental group

Description:

Single dose of 40 mg PF-00345439 under naltrexone block (50 mg of naltrexone administered by mouth 12 hours before, 30 minutes before, and 12 hours after study drug administration).

Treatment:

Drug: Oxycodone

Drug: Oxycodone

Drug: Oxycodone

Drug: Oxycodone

Treatment B

Experimental group

Description:

Single dose of 40 mg PF-00345439 under naltrexone block (50 mg of naltrexone administered by mouth 12 hours before, 30 minutes before, and 12 hours after study drug administration).

Treatment:

Drug: Oxycodone

Drug: Oxycodone

Drug: Oxycodone

Drug: Oxycodone

Treatment C

Experimental group

Description:

Single dose of 40 mg PF-00345439 under naltrexone block (50 mg of naltrexone administered by mouth 12 hours before, 30 minutes before, and 12 hours after study drug administration).

Treatment:

Drug: Oxycodone

Drug: Oxycodone

Drug: Oxycodone

Drug: Oxycodone

Treatment D

Experimental group

Description:

Single dose of 40 mg PF-00345439 under naltrexone block (50 mg of naltrexone administered by mouth 12 hours before, 30 minutes before, and 12 hours after study drug administration).

Treatment:

Drug: Oxycodone

Drug: Oxycodone

Drug: Oxycodone

Drug: Oxycodone