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AZD5672 Absolute Bioavailability Study

This study has been completed.
Information provided by:
AstraZeneca Identifier:
First received: September 3, 2008
Last updated: November 30, 2010
Last verified: November 2010
The purpose of the study is to estimate the absolute bioavailability at steady state of 2 doses of AZD5672 (50 mg and 150 mg administered orally once daily)

Condition Intervention Phase
Healthy Volunteers
Drug: AZD5672
Phase 1

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Single Group Assignment
Masking: Double Blind (Participant, Investigator)
Primary Purpose: Basic Science
Official Title: A Phase I Study to Assess Absolute Bioavailability of AZD5672 at Steady-state in Healthy Volunteers

Further study details as provided by AstraZeneca:

Primary Outcome Measures:
  • PK variables [ Time Frame: Frequent sampling occasions during study periods ]

Secondary Outcome Measures:
  • Safety variables (adverse events, blood pressure, pulse, safety lab) [ Time Frame: During the whole treatment periods ]

Estimated Enrollment: 26
Study Start Date: August 2008
Study Completion Date: January 2009
Primary Completion Date: January 2009 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: 1
Single ascending IV dose, 3 treatment periods separated by a minimum 14 day washout between doses
Drug: AZD5672
single IV doses starting at 7 mg, subsequent doses to be confirmed following review of PK and safety data after each treatment period
Experimental: 2
2 cohorts single IV dose + multiple oral dose period separated by a minimum of 14 days washout between IV and oral dose
Drug: AZD5672
single IV doses starting at 7 mg, subsequent doses to be confirmed following review of PK and safety data after each treatment period
Drug: AZD5672
50 mg od, 12 days
Drug: AZD5672
150mg od, 12 days


Ages Eligible for Study:   18 Years to 55 Years   (Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes

Inclusion Criteria:

  • Provision of informed consent prior to any study specific procedures.
  • Females should not be of childbearing potential
  • Clinically normal physical and laboratory findings as judged by the investigator, including negative test results for drug-of-abuse, alcohol and cotinine at the Screening Visit and/or admission (Day -1) of each study period, and negative test results

Exclusion Criteria:

  • Any clinically significant disease or disorder which, in the opinion of the investigator, may either put the subject at risk because of participation in the study, or may influence the results of the study, or the subject's ability to participate
  • Unsuitable venous access for intravenous studies
  • Participation in a clinical study involving an investigational product within 5 half-lives of active moieties of the last dose of investigational product or 3 months prior to first dosing (whichever is longer).
  Contacts and Locations
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Please refer to this study by its identifier: NCT00746837

United Kingdom
Research Site
Harrow, London, United Kingdom
Sponsors and Collaborators
Study Director: Mark Layton, MD, PhD AstraZeneca R&D, Charnwood, UK
Principal Investigator: Tania Hugo PAREXEL Clinical Pharmacology Research Unit
  More Information

Responsible Party: Mark Layton, MD, PhD, Medical Science Director, AstraZeneca R&D Alderely Park Identifier: NCT00746837     History of Changes
Other Study ID Numbers: D1710C00018
EudraCt nr 2008-003933-25
Study First Received: September 3, 2008
Last Updated: November 30, 2010

Keywords provided by AstraZeneca:

Additional relevant MeSH terms:
CCR5 Receptor Antagonists
Molecular Mechanisms of Pharmacological Action
Anti-HIV Agents
Anti-Retroviral Agents
Antiviral Agents
Anti-Infective Agents processed this record on April 28, 2017