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A Head-to-Head Comparison of A New Perfusion Tracer, 99mTc-4BOH vs. 13N-NH3 to Evaluate Diagnostic Efficacy of Ischemic Heart Disease

NCT06980194 · Status: NOT_YET_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 300

Last updated 2025-05-20

No results posted yet for this study

Summary

The objective of the study is to assess the diagnostic efficacy (specificity and sensitivity) of 99mTc-4BOH SPECT myocardial perfusion imaging (MPI) compared to 13N-ammonia PET MPI in the detection of significant coronary artery disease (CAD) as defined by invasive coronary angiography (ICA).

Conditions

Interventions

DIAGNOSTIC_TEST

99mTc-4BOH SPECT myocardial perfusion imaging

Participants undergo myocardial perfusion imaging using the investigational radiotracer 99mTc-4BOH with SPECT. Imaging is performed according to a standardized protocol. Each participant receives both this SPECT imaging and a PET imaging procedure using 13N-ammonia, in a randomized sequence, within a 7-day interval.

DIAGNOSTIC_TEST

13N-ammonia PET myocardial perfusion imaging

Participants undergo myocardial perfusion imaging using 13N-ammonia with PET as the active comparator. This procedure is performed according to standard clinical protocols. Each participant also receives 99mTc-4BOH SPECT imaging in a randomized sequence, with both tests completed within a 7-day window.

Sponsors & Collaborators

  • China National Center for Cardiovascular Diseases

    lead OTHER_GOV

Study Design

Allocation
NA
Purpose
DIAGNOSTIC
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-08-01
Primary Completion
2027-12-30
Completion
2027-12-30

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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 NCT06980194 on ClinicalTrials.gov