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Half-Dose Radiopharmaceutical in Wide Beam Reconstruction

NCT01499654 · Status: TERMINATED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 64

Last updated 2016-02-24

Study results available
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Summary

This study is recruiting patients already scheduled for a single photon emission computed tomography myocardial perfusion imaging (SPECT-MPI) test. SPECT-MPI is a nuclear imaging technique that uses a radioactive substance, or radiotracer, and special equipment to create three-dimensional (3D) images of the heart. Radiotracer is a radioactive dye that will make the structures of the heart visible and is routinely used to view blood flow in the heart, scan for damaged heart tissue, or assess heart function.

For a routine SPECT-MPI test, the radiotracer is given in one dose at the beginning of the test, followed by taking resting images of the heart. For this study, researchers would like to administer half of the radiotracer, obtain resting images, administer the remainder of the radiotracer and obtain a second set of resting images. Participants will receive the same amount of radioactive material that would normally be given for this test; however, it will be administered in two half-doses. Participation in this study will add about 30 minutes to the time it takes to complete the routine test. The investigators expect to enroll about 160 subjects in this study at Northwestern.

Conditions

Interventions

DRUG

Half-dose of the Tc99-m sestamibi (Cardiolite)

Researchers will administer half of the radiotracer (Cardiolite), obtain resting images, administer the remainder of the radiotracer and obtain a second set of resting images. Subjects will be given the same amount of radioactive material that would normally be given for this test; however, it will be administered in two ½ doses.

Sponsors & Collaborators

  • Astellas Pharma Global Development, Inc.

    collaborator INDUSTRY

  • Edwin Wu

    lead OTHER

Principal Investigators

  • Edwin Wu, M.D., FACC · Northwestern University

Study Design

Allocation
NA
Purpose
DIAGNOSTIC
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2011-10-31
Primary Completion
2014-12-31
Completion
2014-12-31

Countries

  • United States

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01499654 on ClinicalTrials.gov