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An Interaction Study With Digoxin and AZD1305

This study has been completed.
Information provided by:
AstraZeneca Identifier:
First received: July 8, 2008
Last updated: December 2, 2010
Last verified: December 2010
The primary purpose of this study is to learn more about how digoxin is handled by the body, i.e. absorption, distribution, metabolism and excretion, when administered alone and in combination with AZD1305. Secondary purposes are to learn more about how AZD1305 is handled by the body when administered alone and in combination with digoxin and to learn more about how AZD1305 and digoxin administered alone and in combination affect the body.

Condition Intervention Phase
Atrial Fibrillation
Drug: AZD1305
Drug: Digoxin
Phase 1

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Crossover Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: A Phase I, Randomised, Open, Single-centre, Three-period Crossover Study to Evaluate the Effect of AZD1305 on the Pharmacokinetics of Digoxin After Repeated Oral Administration of AZD1305 and Digoxin to Young Healthy Male Volunteers

Resource links provided by NLM:

Further study details as provided by AstraZeneca:

Primary Outcome Measures:
  • Pharmacokinetic variables [ Time Frame: During all dosing visits ]

Secondary Outcome Measures:
  • Adverse event, vital signs, ECG, physical examination and laboratory variables. [ Time Frame: During the study ]

Enrollment: 18
Study Start Date: August 2008
Study Completion Date: November 2008
Primary Completion Date: November 2008 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: 1
AZD1305 tablet
Drug: AZD1305
Extended Release tablet, repeated administration
Experimental: 2
AZD1305 tablet + digoxin
Drug: AZD1305
Extended Release tablet, repeated administration
Drug: Digoxin
Tablet, repeated administration
Active Comparator: 3
Drug: Digoxin
Tablet, repeated administration


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

Inclusion Criteria:

  • A body mass index (BMI=weight/height2) of 19 to 30 kg/m2

Exclusion Criteria:

  • Potassium outside normal reference values
  • ECG findings outside normal range
  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: NCT00712465

Research Site
Göteborg, Sweden
Sponsors and Collaborators
Study Director: Helen Lunde, MD AstraZeneca R&D Mölndal, Sweden
Principal Investigator: Marianne Hartford, MD, PhD AstraZeneca, Clinical Pharmacology Unit, Sahlgrenska University Hospital
  More Information

Responsible Party: Helen Lunde, MD, Medical Science Director, Emerging Arrhythmia and Lipids, AstraZeneca Identifier: NCT00712465     History of Changes
Other Study ID Numbers: D3190C00010
2008-000577-37 (EudraCT No)
Study First Received: July 8, 2008
Last Updated: December 2, 2010

Keywords provided by AstraZeneca:
Atrial fibrillation

Additional relevant MeSH terms:
Atrial Fibrillation
Arrhythmias, Cardiac
Heart Diseases
Cardiovascular Diseases
Pathologic Processes
Anti-Arrhythmia Agents
Cardiotonic Agents
Enzyme Inhibitors
Molecular Mechanisms of Pharmacological Action
Protective Agents
Physiological Effects of Drugs processed this record on May 25, 2017