Diagnostic potential of relative changes in high-sensitivity troponin levels during intracoronary acetylcholine provocation testing

Diagnostic potential of relative changes in high-sensitivity troponin levels during intracoronary acetylcholine provocation testing - Diagnostic potential of relative changes in high-sensitivity troponin levels during intracoronary acetylcholine provocation testing

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000054155

Enrollment

100

Registered

2024-05-01

Start date

2024-05-01

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Vasospastic angina

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients aged 18 years or older who are planned to undergo invasive coronary angiography with or without intracoronary acetylcholine provocation testing for the diagnosis of vasospastic angina at Chiba University Hospital.

Exclusion criteria

Exclusion criteria: 1) Acute coronary syndrome 2) Cardiomyopathy (hypertrophic cardiomyopathy, dilated cardiomyopathy, amyloidosis, Fabry disease, sarcoidosis, etc.) 3) Hemodialysis 4) No consent 5) Not appropriate for the study inclusion assessed by the study investigators

Design outcomes

Primary

Measure	Time frame
Association between the diagnosis of vasospastic angina and levels of high sensitivity troponin I.	—

Countries

Japan

Contacts

Public ContactYuichi Saito

Chiba University Hospital Cardiovascular Medicine

saitoyuichi1984@gamil.com+81432227171

Outcome results