Try our beta test site
IMPORTANT: Listing of a study on this site does not reflect endorsement by the National Institutes of Health. Talk with a trusted healthcare professional before volunteering for a study. Read more...

A Pilot Cross-over Bioequivalence Study of E3810 for Healthy Japanese Male (Under Postprandial Condition)

This study has been completed.
Information provided by (Responsible Party):
Eisai Inc. ( Eisai Co., Ltd. ) Identifier:
First received: March 11, 2010
Last updated: May 9, 2013
Last verified: September 2010
The purpose of this study is to assess pharmacokinetics of rabeprazole under postprandial condition.

Condition Intervention Phase
Drug: rabeprazole
Phase 1

Study Type: Interventional
Study Design: Allocation: Non-Randomized
Intervention Model: Crossover Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: A Pilot Cross-over Bioequivalence Study of E3810 for Healthy Japanese Male (Under Postprandial Condition)

Resource links provided by NLM:

Further study details as provided by Eisai Inc.:

Primary Outcome Measures:
  • The following pharmacokinetic parameters are calculated: maximum drug concentration (Cmax) in plasma; area under the plasma concentration time curve (AUC) [ Time Frame: One day ]

Enrollment: 16
Study Start Date: April 2010
Study Completion Date: May 2010
Primary Completion Date: May 2010 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: 1 Drug: rabeprazole
10 mg normal tablet
Experimental: 2 Drug: rabeprazole
Type 1 granule containing rabeprazole 10 mg
Experimental: 3 Drug: rabeprazole
Type 2 granules containing rabeprazole 10 mg
Active Comparator: 4 Drug: rabeprazole
Type 3 granules containing rabeprazole 10 mg


Ages Eligible for Study:   20 Years to 40 Years   (Adult)
Sexes Eligible for Study:   Male
Accepts Healthy Volunteers:   Yes

Inclusion criteria:

Subjects with homozygous or heterozygous extensive metabolizers of cytochrome P4502C19

Exclusion criteria:

Subjects with allergy

  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its identifier: NCT01085708

Sponsors and Collaborators
Eisai Co., Ltd.
Study Director: Kai Shibata Clinical Research Center, Eisai, Co., Ltd
  More Information

Responsible Party: Eisai Co., Ltd. Identifier: NCT01085708     History of Changes
Other Study ID Numbers: E3810-J081-034
Study First Received: March 11, 2010
Last Updated: May 9, 2013

Keywords provided by Eisai Inc.:
healthy Japanese male

Additional relevant MeSH terms:
Anti-Ulcer Agents
Gastrointestinal Agents
Proton Pump Inhibitors
Enzyme Inhibitors
Molecular Mechanisms of Pharmacological Action processed this record on April 26, 2017