Description Module

Description Module

The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.

Description Module path is as follows:

Study -> Protocol Section -> Description Module

Description Module


Ignite Creation Date: 2025-12-25 @ 1:37 AM
Ignite Modification Date: 2025-12-25 @ 1:37 AM
NCT ID: NCT06980194
Brief 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).
Detailed Description: The goal of this trial is to evaluate whether SPECT myocardial perfusion using the novel tracer 99mTc-4BOH is non-inferior to 13N-ammonia PET in diagnosing myocardial ischemia in patients with fractional flow reserve (FFR) as the diagnostic gold standard. In this study, 13N-ammonia PET imaging will be used as the positive control. Patients with diagnosed CAD who are scheduled for myocardial perfusion imaging will be assigned to undergo head-to-head SPECT imaging with 99mTc-4BOH and PET imaging with 13N-ammonia, with no more than 7 days between scans. All participants will subsequently undergo coronary angiography with FFR measurement within 30 days of imaging. The diagnostic performance of 99mTc-4BOH will be compared to that of 13N-ammonia, using FFR as the reference standard.
Study: NCT06980194
Study Brief:
Protocol Section: NCT06980194