NCT05805462

Brief Summary

The Euro-CRAFT Registry is a prospective, multicentric, international registry of patients undergoing functional assessment of the coronary microcirculation using the continuous thermodilution technique. Angina and quality of life questionnaires (Seattle Angina Questionnaire 19 - SAQ19, ORBITA app) will be obtained at baseline, at 6 months, and 1-year follow-up. Clinical follow-up will be performed at 1 year (optionally until 5 years).

Trial Health

82
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
671

participants targeted

Target at P75+ for all trials

Timeline
53mo left

Started Sep 2022

Longer than P75 for all trials

Geographic Reach
8 countries

19 active sites

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress45%
Sep 2022Sep 2030

Study Start

First participant enrolled

September 22, 2022

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

March 2, 2023

Completed
1 month until next milestone

First Posted

Study publicly available on registry

April 10, 2023

Completed
3.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 22, 2026

Expected
4 years until next milestone

Study Completion

Last participant's last visit for all outcomes

September 22, 2030

Last Updated

January 12, 2026

Status Verified

January 1, 2026

Enrollment Period

4 years

First QC Date

March 2, 2023

Last Update Submit

January 9, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • The rate of MACCE between patients with and without CMD based on MRR at 1-year follow-up.

    Rate of Major Adverse Cardiac and Cerebrovascular Events at one year (MACCE defined as cardiovascular death, angina and heart failure related hospitalisations and stroke) between patients with and without Coronary Microvascular Disease (CMD) defined according to thermodilution derived metrics (Microvascular Resistance Reserve, MRR).

    12 months follow-up

Secondary Outcomes (6)

  • Relationship between MACCE's and each thermodilution- derived metrics of microvascular function

    12 months follow-up

  • Relationship between the presence and severity of angina, assessed by SAQ- 19, and each individual thermodilution-derived metrics of microvascular function

    12 months follow-up

  • Relationship between the presence and severity of angina, assessed by the ORIBTA Euro-CRAFT app, and each individual thermodilution-derived metrics of microvascular function

    12 months follow-up

  • Safety of continuous and bolus thermodilution measurements, as assessed by adverse event registration.

    12 months follow-up

  • To determine cut-off values of thermodilution-derived indices

    12 months follow-up

  • +1 more secondary outcomes

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Consecutive patients in whom physiological assessment of the microcirculatory function including continuous coronary thermodilution has been performed with a Pressure-wire X within the context of routine clinical care.

You may qualify if:

  • Age \> 18 years.
  • Stable patients should have complaints of chest pain suspected of angina pectoris or other symptoms raising the suspicion of IHD and non-obstructive epicardial coronary arteries on invasive coronary angiography (ICA, diameter stenosis of less than 50%) with an FFR \>0.80.
  • Any other clinical scenario (including in the context of ACS) prompting the physician to assess the function of the coronary microvasculature.

You may not qualify if:

  • Unable to provide consent
  • Unstable hemodynamics
  • Ongoing chest pain.
  • Previous CABG
  • Moderate to severe valvular heart disease
  • Uncontrolled or recurrent ventricular tachycardia.
  • Active liver disease or hepatic dysfunction, defined as AST or ALT \> 3 times the ULN.
  • Comorbidity with life expectancy \<= 2 years.
  • Severe renal dysfunction, defined as an eGFR \<30 mL/min/1.73 m2.
  • Subject is currently participating in another investigational drug or device clinical study.
  • Presence of other anatomic or comorbid conditions, or other medical, social or psychological conditions that, in the investigator's opinion, could limit the subject's ability to participate in the clinical investigation or to comply with follow-up requirements, or impact the scientific soundness of the clinical investigation results.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (19)

OLV Ziekenhuis Aalst

Aalst, 9300, Belgium

Location

Righospitalet

Copenhagen, Denmark

Location

University of Mainz

Mainz, Germany

Location

Catharina Hospital

Eindhoven, Netherlands

Location

Radboud Hospital

Nijmegen, Netherlands

Location

Maasstad Ziekenhuis

Rotterdam, Netherlands

Location

University Clinical Center of Serbia, University of Belgrade

Belgrade, Serbia

Location

University Hospital Puerta del Mar

Cadiz, Spain

Location

Clinica La Princesa

Madrid, Spain

Location

San Carlos Hospital

Madrid, Spain

Location

University Hospital Lausanne

Lausanne, Switzerland

Location

Royal United Hospital Bath NHS Foundation Trust

Bath, United Kingdom

Location

Bristol Heart Institute

Bristol, United Kingdom

Location

Basildon Hospital

Essex, United Kingdom

Location

Golden Jubilee National Hospital

Glasgow, United Kingdom

Location

Imperial College

London, United Kingdom

Location

Royal Brompton Hospital

London, United Kingdom

Location

St. Thomas Hospital, King's College

London, United Kingdom

Location

Oxford University Hospitals

Oxford, United Kingdom

Location

MeSH Terms

Conditions

Microvascular Angina

Condition Hierarchy (Ancestors)

Angina PectorisMyocardial IschemiaHeart DiseasesCardiovascular DiseasesVascular Diseases

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 2, 2023

First Posted

April 10, 2023

Study Start

September 22, 2022

Primary Completion (Estimated)

September 22, 2026

Study Completion (Estimated)

September 22, 2030

Last Updated

January 12, 2026

Record last verified: 2026-01

Data Sharing

IPD Sharing
Will not share

Locations