Accuracy of Tc-99m MIBI SPECT MPI for diagnosis of coronary artery disease

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

TCTR

Registry ID

TCTR20170925001

Enrollment

143

Registered

2017-09-25

Start date

2017-07-17

Completion date

Unknown

Last updated

2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

coronary artery disease coronary artery disease MIBI

Interventions

Patients older than 18 years who underwent SPECT MPI and coronary angiography within 1 year after SPECT MPI in KCMH

Diagnostic

Study Population

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. The patients undergone SPECT MPI using Tc-99m MIBI as radiopharmaceuticals in KCMH 2-day adenosine-induced stress/rest protocol with SIEMENS SPECT machine from 2013 to 2015 2. The patients went through CAG by a board-certified interventional cardiologist within 1 year after SPECT MPI

Exclusion criteria

Exclusion criteria: 1. The patient had prior coronary artery bypass graft 2. The patients whose SPECT MPI was done incompletely, i.e. rest study was not performed due to normal stress image. 3. The patient whose SPECT MPI was performed without CT for attenuation correction

Design outcomes

Primary

Measure	Time frame
Diagnostic Accuracy, including sensitivity, specificity, PPV, NPV July 17, 2016 - July 16, 2017 Review of SPECT imaging by two assessors to determine if disease is present compare with angiogram	—

Secondary

Measure	Time frame
none none none	—

Countries

Thailand

Contacts

Public ContactSira Vachatimanont

King Chulalongkorn Memorial Hospital

siravac@gmail.com0879179182

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026

Accuracy of Tc&#45;99m MIBI SPECT MPI for diagnosis of coronary artery disease