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A Study Comparing the Pharmacokinetic and Pharmacodynamic Profiles for Sitagliptin, Saxagliptin and Vildagliptin in Participants With Type 2 Diabetes Mellitus (T2DM) (MK-0431-142)

NCT01582308 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 22

Last updated 2017-05-30

Study results available
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Summary

A five-period crossover study to assess and compare the trough dipeptidyl peptidase IV (DPP-4) inhibition at 24-hours following the final morning dose for sitagliptin, saxagliptin and vildagliptin after 5 days of once daily dosing and vildagliptin after 5 days of twice daily dosing in participants with T2DM. The primary hypothesis is that following multiple daily dose administration to achieve steady-state drug concentrations, 100-mg sitagliptin will demonstrate greater DPP-4 inhibition at 24-hours after the final dose compared to 5-mg saxagliptin and 50-mg vildagliptin (once daily administration) in participants with T2DM. Each participant will receive all 5 treatments in randomized order. There will be a washout interval of at least 10 days between the last dose of study drug in one period and the first dose of study drug in the following period.

Conditions

Interventions

DRUG

Sitagliptin 100 mg

Sitagliptin 100 mg: one sitagliptin 100 mg tablet once daily in the morning following a fast of at least approximately 8 hours on Days 1 through 5 in one out of five treatment periods.

DRUG

Saxagliptin 5 mg

Saxagliptin 5 mg: one saxagliptin 5 mg tablet once daily in the morning following a fast of at least approximately 8 hours on Days 1 through 5 in one out of five treatment periods.

DRUG

Vildagliptin 50 mg

Vildagliptin 50 mg: one vildagliptin 50 mg tablet once daily in the morning following a fast of at least approximately 8 hours on Days 1 through 5 in one out of five treatment periods.

DRUG

Vildagliptin 50 mg BID

Vildagliptin 50 mg BID: one vildagliptin 50 mg tablet BID (twice daily), once in the morning following a fast of at least approximately 8 hours and once in the evening on Days 1 through 5 in one out of five treatment periods.

DRUG

Placebo

Placebo: one placebo for sitagliptin tablet once daily in the morning following a fast of at least approximately 8 hours on Days 1 through 5 in one out of five treatment periods.

Sponsors & Collaborators

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2012-06-21
Primary Completion
2012-12-04
Completion
2012-12-14

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01582308 on ClinicalTrials.gov