Breath-hold Cardiac Hybrid SPECT/CCTA

Usefulness of Breath-hold Triggered SPECT-MPI in Cardiac Hybrid SPECT/CCTA Imaging

Status

Completed

Phases

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT02469051

Enrollment

Registered

2015-06-11

Start date

2015-05-31

Completion date

2016-05-31

Last updated

2016-05-11

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

Conditions

Coronary Artery Disease

Brief summary

This study aims at combining inspiration breath-hold myocardial perfusion SPECT with coronary CT angiography.

Interventions

DEVICEBreathhold SPECT-MPI

Respiratory triggered SPECT myocardial perfusion imaging

DEVICEStandard freebreathing SPECT-MPI

Clinically indicated, standard non-respiratory triggered SPECT myocardial perfusion imaging

DEVICECoronary CT angiography

Clinically indicated coronary CT angiography serving as standard of reference

Study design

Allocation

Intervention model

SINGLE_GROUP

Primary purpose

DIAGNOSTIC

Masking

NONE

Eligibility

Sex/Gender

ALL

Age

18 Years to No maximum

Healthy volunteers

Inclusion criteria

* Referral for cardiac hybrid SPECT/CCTA * Male and female subjects 18 years of age or older * Written informed consent by the participant after information about the project

Exclusion criteria

* Contraindications for coronary CT angiography (including renal failure with a GFR \<30ml/min/1.73m2, allergies to iodinated contrast agents) * Pregnancy or breast-feeding * Previous coronary revascularisation * Inability to follow the examination procedure (e.g. due to language barriers, severe mental disease etc

Design outcomes

Primary

Measure	Time frame
Image quality as visually assessed on a Likert scale	1 day
Number of image artefacts	1 day

Countries

Switzerland

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026