NCT04683133

Brief Summary

This trial is designed to associate angiography-based fractional flow reserve (3D-angio-based FFR) values with optical coherence tomography findings in pre- and post-percutaneous coronary intervention in patients with non-ST segment elevation acute coronary syndromes.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
200

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Dec 2020

Geographic Reach
1 country

1 active site

Status
unknown

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 Start

First participant enrolled

December 1, 2020

Completed
20 days until next milestone

First Submitted

Initial submission to the registry

December 21, 2020

Completed
3 days until next milestone

First Posted

Study publicly available on registry

December 24, 2020

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2021

Completed
Last Updated

December 24, 2020

Status Verified

December 1, 2020

Enrollment Period

1.1 years

First QC Date

December 21, 2020

Last Update Submit

December 21, 2020

Conditions

Keywords

OCT3D-angio-based FFRCoronary ArteriosclerosisNST-ACS

Outcome Measures

Primary Outcomes (1)

  • The association between 3D-angio-based FFR and OCT detected minimum luminal area pre- and post-PCI

    The association between 3D-angio-based FFR and OCT detected minimum luminal area pre- and post-PCI

    0 days

Secondary Outcomes (4)

  • The association between 3D-angio-based FFR values and OCT detected causes of luminal obstruction pre-PCI

    0 days

  • The association between 3D-angio-based FFR values and OCT detected causes of luminal obstruction post-PCI

    0 days

  • Accuracy of 3D-angio-based FFR to detect intraluminal obstructions pre-PCI

    0 days

  • Accuracy of 3D-angio-based FFR to detect intraluminal obstructions post-PCI

    0 days

Study Arms (1)

Single arm

OTHER

Optical coherence tomography evaluation of coronary arteries with intermediate to severe stenosis.

Diagnostic Test: Optical coherence tomography assessment

Interventions

Optical coherence tomography assessment of coronary arteries with intermediate to severe stenosis

Single arm

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • years or older
  • Presenting with NST-ACS
  • At least one coronary vessel with intermediate to severe coronary stenosis (30% to 90% by visual estimation or online QCA)
  • Target vessel with a reference vessel diameter (RVD) ≥2.5 and ≤ 5.0 mm as assessed by QCA or visual estimation
  • The patient is willing to participate in the study
  • Target vessel suitable for OCT imaging

You may not qualify if:

  • Target vessel with a distal Thrombolysis In Myocardial Infarction (TIMI) flow \<3
  • Target lesion located within 5.0 mm of vessel origin
  • Severe tortuosity
  • Chronic total occlusion of the target vessel
  • Target lesion is located in or supplied by an arterial or venous bypass graft.
  • Impaired renal function (eGFR \<30ml/min) \*
  • Pregnant or breastfeeding patients \*
  • Patient has a known allergy to contrast medium \*
  • Contraindication for the use of nitrates \*
  • Life expectancy \<12 months

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Erasmus Medical Center

Rotterdam, Netherlands

RECRUITING

MeSH Terms

Conditions

Non-ST Elevated Myocardial InfarctionAngina, UnstableCoronary Artery Disease

Condition Hierarchy (Ancestors)

Myocardial InfarctionMyocardial IschemiaHeart DiseasesCardiovascular DiseasesVascular DiseasesInfarctionIschemiaPathologic ProcessesPathological Conditions, Signs and SymptomsNecrosisAngina PectorisChest PainPainNeurologic ManifestationsSigns and SymptomsCoronary DiseaseArteriosclerosisArterial Occlusive Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Model Details: Prospective, multicenter, international, no-randomized, single-arm, investigator-initiated study
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Interventional Cardiologist

Study Record Dates

First Submitted

December 21, 2020

First Posted

December 24, 2020

Study Start

December 1, 2020

Primary Completion

December 31, 2021

Study Completion

December 31, 2021

Last Updated

December 24, 2020

Record last verified: 2020-12

Data Sharing

IPD Sharing
Will not share

Locations