Use of Physiology to Evaluate Procedural Result After PCI CTO

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorIsala

About this trial

ULTRA-CTO is a prospective multicentre non-randomised investigator-initiated trial designed to enrol 200 subjects with an indication for percutaneous coronary intervention (PCI) of chronic total occluded (CTO) coronary artery.

The main objective of the study is to assess the predictive value of post-PCI resting full-cycle ratio (RFR) and fractional flow reserve (FFR) with regard to Fractional flow reserve (SSR) in CTO patients.

Eligibility criteria

Qualifiers

Age 18 years and older.

Angiographically successful PCI CTO without any remaining lesion at least 30% proximal to the stented segment.

Possibility to perform physiologic measurements and OCT of sufficient quality.

Patients willing and capable to provide written informed consent.

Disqualifiers

None

Trial design

Treatments tested in this trial

  • post-PCI Pd/Pa

Treatment groups

200 Participants
are divided into 1 treatment group

Sponsors and collaborators

Isala

Lead sponsor

Abbott

Collaborator