Ignite Creation Date:
2025-12-25 @ 4:57 AM
Ignite Modification Date:
2026-04-06 @ 10:29 AM
Study NCT ID:
NCT01021618
Status:
COMPLETED
Last Update Posted:
2013-03-21
First Post:
2009-11-25
Is Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
Regadenoson Combined With Symptom-Limited Exercise in Patients Undergoing Myocardial Perfusion Imaging
Sponsor:
Hartford Hospital
Organization:
Study Overview
Official Title:
The Ex-Lex Trial: A Randomized Trial Combining Regadenoson With Symptom-Limited Exercise in Patients Undergoing Myocardial Perfusion Imaging
Status:
COMPLETED
Status Verified Date:
2013-03
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
Not infrequently, a physician is faced with uncertainty regarding the ability of a patient to perform adequate exercise in the noninvasive evaluation of known or suspected coronary artery disease (CAD) by the use of radionuclide stress myocardial perfusion imaging. In selected patients, protocols that combine exercise (either low-level or symptom-limited) with vasodilator stress agents have been found to be safe and effective in both identification of the presence and severity of CAD as well as risk stratification for adverse cardiac outcome. However, currently utilized combined stress protocols have drawbacks. Further refinement of combined stress protocols would potentially lead to more appropriate stress protocol selection for patients while enhancing laboratory efficiency. The purpose of this prospective, randomized study will be to evaluate the relative merits of combining regadenoson with symptom-limited exercise in patients clinically-referred for vasodilator-exercise stress myocardial perfusion imaging for the assessment of known or suspected CAD. It is hypothesized that combining regadenoson with symptom-limited exercise is a safe and feasible stress testing modality which is non-inferior to that which combines symptom-limited exercise with dipyridamole.
Detailed Description:
None
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: