Investigation Of Absorption And Pharmacokinetics Of A Single Dose Of Controlled Release Pregabalin Tablet Administered Fasted At Bedtime Or Immediately Following A 400-500 or 600-750 Calorie Evening Meal As Compared To Single Dose Of Immediate Release Pregabalin Capsule In Healthy Volunteers

An Open-Label, Single-Dose, Randomized, Four-Way Crossover Study In Healthy Volunteers To Evaluate The Effects Of Caloric Content And Time Of Dosing On The Pharmacokinetics Of Pregabalin Controlled Release Formulation As Compared To The Immediate Release Formulation

Status

Completed

Phases

Phase 1

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT01291524

Enrollment

Registered

2011-02-08

Start date

2011-02-28

Completion date

2011-05-31

Last updated

2021-01-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy

Keywords

pregabalin, pharmacokinetics, bioavailability, bioequivalence

Brief summary

The purpose of this study is to 1) evaluate the extent of absorption of a single dose of a pregabalin controlled release (CR) tablet administered a) fasted at bedtime, b) immediately following a 400 to 500 calorie evening meal, and c) immediately following a 600 to 750 calorie evening meal as compared to a single dose of the pregabalin immediate release (IR)capsule, 2) evaluate the safety and tolerability of a single dose of a pregabalin controlled release tablet administered with various caloric sized dinners and at bedtime as compared to a single dose of the pregabalin immediate release capsule.

Detailed description

Evaluate the absorption, pharmacokinetics, safety/tolerability of a single dose of a pregabalin CR tablet under various conditions as compared to single dose of pregabalin IR capsule

Interventions

DRUGPregabalin controlled release, 330 mg, 400 to 500 calorie

A single oral dose of 330 mg controlled release tablet administered following a 400 to 500 calorie evening meal

DRUGPregabalin controlled release, 330 mg, 600- 750 calorie

A single oral dose of 330 mg controlled release tablet administered following a 600 to 750 calorie evening meal

DRUGPregabalin controlled release, 330 mg, bedtime

A single oral dose of 330 mg controlled release tablet administered at bedtime

DRUGPregabalin immediate release, 300 mg

A single oral dose of 300 mg immediate release capsule administered in the evening

Study design

Allocation

RANDOMIZED

Intervention model

CROSSOVER

Primary purpose

OTHER

Masking

NONE

Eligibility

Sex/Gender

ALL

Age

18 Years to 55 Years

Healthy volunteers

Yes

Inclusion criteria

* Healthy male or females * Between the ages of 18 and 55 years, inclusive * Body Mass Index (BMI) of 17.5 to 30.5 kg/m2

Exclusion criteria

* Illicit drug use * Pregnant or nursing females * Females of childbearing potential who are unwilling or unable to use an acceptable method of contraception

Design outcomes

Primary

Measure	Time frame
Area under the curve from 0 to infinity (AUCinf) for assessment of equivalence between the controlled release treatments and the immediate release treatments	3 days

Secondary

Measure	Time frame
Number of Participants with Adverse Events as a Measure of Safety and Tolerability	3 days

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026