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Single and Multiple Ascending Doses of AZD1981 in Japan (JSAD/JMAD)

This study has been completed.
Information provided by:
AstraZeneca Identifier:
First received: June 16, 2008
Last updated: November 30, 2010
Last verified: November 2010
The purpose of this study is to study safety, tolerability and pharmacokinetics of AZD1981 in healthy Japanese subjects

Condition Intervention Phase
Healthy Drug: AZD1981 Drug: Placebo Phase 1

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Crossover Assignment
Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose: Treatment
Official Title: A Randomised, Placebo-Controlled, Double-Blind, Phase I Study to Assess the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Single and Multiple Oral Doses of AZD1981 in Healthy Male Japanese and Caucasian Subjects

Further study details as provided by AstraZeneca:

Primary Outcome Measures:
  • Adverse events [ Time Frame: All the time ]
  • Plasma drug concentration [ Time Frame: Every hour ]

Secondary Outcome Measures:
  • Clinical chemistry [ Time Frame: day 1 and 9 ]

Enrollment: 47
Study Start Date: August 2008
Study Completion Date: October 2008
Primary Completion Date: October 2008 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: 1 Drug: AZD1981
Oral tablet, 250 mg single dose
Experimental: 2 Drug: AZD1981
Suspension, 15, 75, 1000 and 2000 mg
Placebo Comparator: 3 Drug: Placebo


Ages Eligible for Study:   20 Years to 45 Years   (Adult)
Sexes Eligible for Study:   Male
Accepts Healthy Volunteers:   Yes

Inclusion Criteria:

  • Healthy Japanese and Caucasian males

Exclusion Criteria:

  • Other clinically relevant disease or disorders
  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: NCT00698282

United Kingdom
Research Site
Berkshire, United Kingdom
Sponsors and Collaborators
Principal Investigator: Elizabeth Hancox Europe Chiltern International Ltd, Berkshire, UK
  More Information

Responsible Party: Christer Hultquist, MD, Medical Science Director, R&D, AstraZeneca Pharmaceuticals Identifier: NCT00698282     History of Changes
Other Study ID Numbers: D9831C00005
Study First Received: June 16, 2008
Last Updated: November 30, 2010 processed this record on September 18, 2017