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Stress Echocardiography Study With Regadenoson

This study has been terminated.
(Slow enrollment)
Information provided by (Responsible Party):
Gilead Sciences Identifier:
First received: May 20, 2009
Last updated: January 22, 2014
Last verified: January 2014
Regadenoson is approved in the US under the brand name Lexiscan for myocardial perfusion imaging. This study will test whether regadenoson is an appropriate stress agent for stress echocardiography.

Condition Intervention Phase
Heart Disease Coronary Artery Disease Drug: regadenoson Phase 2

Study Type: Interventional
Study Design: Allocation: Non-Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)
Primary Purpose: Diagnostic
Official Title: An Open-Label, Parallel-Group, Exploratory Study to Evaluate the Efficacy and Safety of 400 ug Regadenoson Bolus for Pharmacological Stress Echocardiography

Resource links provided by NLM:

Further study details as provided by Gilead Sciences:

Primary Outcome Measures:
  • Cardiac wall motion and perfusion abnormalities at rest and with regadenoson stress, with regadenoson stress and low level exercise, and with regadenoson stress and an echocontrast agent. [ Time Frame: Within 12 minutes after dosing ]

Secondary Outcome Measures:
  • Various safety data will be collected, including adverse events, heart and blood pressure levels, ECG data, clinical laboratory results, and concomitant medications. [ Time Frame: Up to day 29 after dosing ]

Enrollment: 22
Study Start Date: April 2009
Study Completion Date: April 2010
Primary Completion Date: April 2010 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Regadenoson alone Drug: regadenoson
400 ug, IV
Experimental: Regadenoson with exercise Drug: regadenoson
400 ug, IV
Experimental: Regadenoson with contrast agent Drug: regadenoson
400 ug, IV
Experimental: Regadenoson with contrast agent (perfusion) Drug: regadenoson
400 ug, IV


Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Patients with a clinically indicated dobutamine echocardiogram showing normal wall motion at rest and abnormal wall motion with stress
  • Patients with a clinically indicated dipyridamole echocardiogram showing normal perfusion and wall motion at rest and abnormal perfusion with or without abnormal wall motion with stress

Exclusion Criteria:

  • Any condition precluding the safe administration of dobutamine, dipyridamole or SonoVue for echocardiography
  • Pregnant or breast-feeding, or (if pre-menopausal), not practicing acceptable method of birth control
  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: NCT00907764

United Kingdom
Northwick Park Hospital
Harrow, United Kingdom, HA1 3UJ
Sponsors and Collaborators
Gilead Sciences
Principal Investigator: Roxy Senior Northwick Park Hospital
  More Information

Responsible Party: Gilead Sciences Identifier: NCT00907764     History of Changes
Other Study ID Numbers: CVT 5127
Study First Received: May 20, 2009
Last Updated: January 22, 2014

Additional relevant MeSH terms:
Coronary Artery Disease
Myocardial Ischemia
Coronary Disease
Heart Diseases
Cardiovascular Diseases
Arterial Occlusive Diseases
Vascular Diseases
Adenosine A2 Receptor Agonists
Purinergic P1 Receptor Agonists
Purinergic Agonists
Purinergic Agents
Neurotransmitter Agents
Molecular Mechanisms of Pharmacological Action
Physiological Effects of Drugs processed this record on August 18, 2017