NCT05672706Recruiting
A Study of Pressure Waveform Analysis in Coronary Artery-II
Source: ClinicalTrials.gov · Last updated 5 Jan 2023 · Not updated for over 12 months - ask the site whether it is still open
Brief summary (registry, in English)
The goal of this observational study is to test the feasibility of intracoronary adenosine administration during coronary flow reserve(CFR) and index of microcirculatory resistance(IMR) assessment in a population with angina. The main questions it aims to answer are: * Repeatability of CFR and IMR assessment while hyperemia with intracoronary adenosine was administered. * Evaluate the correlation of the intrinsic signal of coronary waveform versus physiologic ischemia, while defined by fractional flow reserve(FFR) and CFR respectively. * The predictive value of FFR, CFR, and IMR on major adverse cardiovascular outcomes in 3 years Participants will undergo FFR, CFR, and IMR assessments in the catheterization laboratory of the National Taiwan University Hospital Hsin-Chu Branch, then clinical events follow up for 3 years.
- Status (registry)
- Recruiting
- Study type
- Observational
- Enrollment
- 30 (estimated)
- First submitted
- 3 Jan 2023
- Start date
- 4 Jan 2023
- Primary completion date
- 31 Dec 2025
- Lead sponsor
- National Taiwan University Hospital Hsin-Chu Branch
- Diseases
- Coronary artery disease
- NCT number
- NCT05672706
What you commit to
- Study type: Observational
- Planned participants: 30
- From 4 Jan 2023 to the primary completion date, 31 Dec 2025
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other illness
- Severe valvular heart disease
- History of asthma
- Heart rate less than 50 beats per minute
Other
- systolic blood pressure less than 90 mmHg
Who the study is looking for
- Participants with angina
Age in the registry: 21 years to - · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| National Taiwan University Hospital Hsin Chu Branch Coordinator of this site? Confirm its status | Hsinchu | Taiwan | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.