Skip to content

Study Comparing a Fixed-Dose Capsule of Esomeprazole 40mg and LDA 325mg With Free Combination

A Phase I, Open-Label, Randomized, Single-Center, 2-Stage Group Sequential Design, 2-Way Crossover Bioequivalence Study Comparing a Fixed-Dose Combination Capsule of Esomeprazole 40mg and Low-Dose Acetylsalicylic Acid (ASA) 325mg With a Free Combination of Esomeprazole Capsule 40mg and Low-Dose ASA

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00688428
Enrollment
84
Registered
2008-06-03
Start date
2008-04-30
Completion date
2008-04-30
Last updated
2009-03-12

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

Conditions

Ulcers, Upper GI Symptoms

Keywords

esomeprazole, upper gi symptoms, low dose Aspirin treatment

Brief summary

The purpose of this study is to test if fixed dose esomeprazole and ASA capsule is pharmaceutically equal to a free combination of esomeprazole capsule and ASA tablet

Interventions

DRUGEsomeprazole 40mg/ASA 325mg

combination capsule, administered as a single oral dose

DRUGEsomeprazole

40mg capsule, administered as a single dose

DRUGASA

325mg tablet, administered as a single oral dose

Sponsors

AstraZeneca
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
20 Years to 50 Years
Healthy volunteers
Yes

Inclusion criteria

* Body mass index of 19-29kg/m2, inclusive * Weight of 50-95kg, inclusive * Clinically normal physical findings and laboratory values including hepatitis B, hepatitis C, and HIV, as judged by the Investigator

Exclusion criteria

* Significant clinical illness within the 2 weeks preceding the first dose of investigational products, as judged by the Investigator * History of mental, cardiac, renal, hepatitis, neurological, or significant gastrointestinal disease, as judged by the Investigator * Condition which could modify the absorption of the investigational products, as judged by the Investigator

Design outcomes

Primary

MeasureTime frame
Samples for measurement of esomeprazole, ASA, and SA concentrationsDay 1 of each period

Secondary

MeasureTime frame
Fasting blood samples for determination of clinical chemistry and hematology parametersscreening and follow up visit
urine samples for urinalysis parametersscreening, Period 1, and follow-up visit

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 29, 2026