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Status unknownNCT05205148ULTRAUpdated Jan 24, 2022

Ultrathin DES in Complex PCI Scenarios: the ULTRA a Multicenter Study

An observational study in Coronary Artery Disease, Coronary Stenosis and Stent Restenosis, sponsored by A.O.U. Città della Salute e della Scienza. Status unknown at 1 site in Italy. Open to participants aged 18 Years to 90 Years. Per ClinicalTrials.gov, last updated 2022-01-24.

Sponsored by A.O.U. Città della Salute e della Scienza · Observational

The sponsor has not verified this record recently (last verified Jan 2022), so the status shown — last known as Recruiting — may be out of date.
Study type
Observational
Model
Cohort
Time perspective
Other
Enrollment
1,000
Ages
18 Years to 90 Years
Sex
All
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Study summary

ULTRA is a multicenter, observational, retrospective registry, enrolling consecutive patients treated with ultrathin coronary DES (coronary stent with strut thickness \< 70 um) for coronary bifurcation lesions, left main disease, chronic total coronary occlusion, and in-stent restenosis regardless of their clinical presentation. Target lesion failure (TLF a composite endpoint of cardiovascular death, target vessel myocardial infarction, target lesion revascularization and definite stent thrombosis) will be the primary end point, while its single components will be the secondary ones along with all-cause death, all acute myocardial infarction (excluding peri-procedural AMI), target vessel revascularization and BARC major bleedings (BARC 3-5). Due to the retrospective, observational nature of the registry, no formal sample size estimation is required. Patients complying with detailed inclusion criteria and with a minimum follow up of 6 months will be enrolled.

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Conditions studied

  • Coronary Artery Disease
  • Coronary Stenosis
  • Stent Restenosis
  • Left Main Coronary Artery Disease
  • Chronic Total Occlusion of Coronary Artery
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In context

Coronary Artery Disease

5,598 studies on the registry are indexed under Coronary Artery Disease; 957 are open to participants now.

This study's planned enrollment of 1,000 is above the median of 336 across 1,947 observational studies indexed under Coronary Artery Disease.

Browse Coronary Artery Disease studies →

Lead sponsor

A.O.U. Città della Salute e della Scienza is the lead sponsor of 63 studies on the registry; 13 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years to 90 Years
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Consecutive patients treated with ultrathin coronary DES for coronary bifurcation lesions, left main disease, chronic total coronary occlusion and in-stent restenosis regardless of their clinical presentation

Inclusion criteria

  • age > 18 years old
  • Unprotected left main stenosis
  • Bifurcation coronary stenosis (with side branch diameter ≥ 2.5 mm)
  • Chronic total coronary occlusion
  • In-stent restenosis

Treated with the following devices:

  • Orsiro
  • Mistent
  • BioMime
  • Supraflex Cruz

Exclusion criteria

Exclusion Criteria:

  • patients died during the index revascularization procedure
05

Study design

Observational model
Cohort
Time perspective
Other
Enrollment
1,000 participants (estimated)
Target follow-up
12 Months
Patient registry
Yes

Interventions

  • DevicePercutaneous coronary intervention with the following platforms: Orsiro; Mistent; BioMime; Supraflex Cruz

    Patients treated with ultrathin coronary stents (namely stents with strut thickness \< 70 um) for specific coronary disease scenarios: unprotected left main stenosis; Bifurcation coronary stenosis (with side branch diameter ≥ 2.5 mm); Chronic total coronary occlusion; In-stent restenosis

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What researchers measure

Primary outcomes

  1. Incidence of target lesion failure (TLF)

    A composite endpoint of cardiovascular death, target vessel myocardial infarction, target lesion revascularization and definite stent thrombosis

    Time frame: Up to 2 years

Secondary outcomes

  1. Incidence of all-cause death

    death from any cause

    Time frame: Up to 2 years

  2. Incidence of acute myocardial infarction (AMI)

    all acute myocardial infarction excluding peri-procedural myocardial infarction

    Time frame: Up to 2 years

  3. Incidence of target vessel revascularization (TVR)

    All revascularization in a vessel treated with ultrathin DES within the index procedure

    Time frame: Up to 2 years

  4. Incidence of major bleedings

    Major bleedings defined according to Bleeding Academic Research Consortium (BARC 3-5)

    Time frame: Up to 2 years

  5. Incidence of cardiovascular death

    Death from cardiovascular causes

    Time frame: Up to 2 years

  6. Incidence of target Vessel Myocardial Infarction

    Myocardial infarction whose culprit artery is unequivocally identified as an artery treated with ultrathin Drug eluting stent within the index procedure

    Time frame: Up to 2 years

  7. Incidence of target lesion revascularization

    coronary revascularization due to acute coronary syndrome or stable ischemic presentation due to a lesion previously treated with ultrathin drug eluting stent within the index procedure

    Time frame: Up to 2 years

  8. Incidence of definite stent thrombosis

    stent thrombosis in a coronary segment previously treated with ultrathin drug eluting stent

    Time frame: Up to 2 years

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Study locations

1 of 1 sites recruiting
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References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jan 24, 2022, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT05205148
Lead sponsor
A.O.U. Città della Salute e della Scienza
Responsible party
Fabrizio D'Ascenzo (Clinical Professor, A.O.U. Città della Salute e della Scienza) — Principal investigator
First posted
Jan 24, 2022
Start date
Jan 1, 2019
Primary completion
Apr 30, 2022 (estimated)
Completion
Dec 30, 2024 (estimated)
Last update
Jan 24, 2022

Study contacts

Ovidio De Filippo, MD
Contact
ovidio.defilippo@gmail.com
+390116336023
Fabrizio D'Ascenzo, PhD
principal investigator · AOU Città della salute e della scienza torino

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
Yes
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Jan 2022. You cannot join it, but the record below documents what was studied.

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