AzTrials
AzTrials

Percutaneous Coronary InterventionRUDI 2DNCT02854423

Comparison of Biodegradable Polymer vs Durable-polymer in Diabetic Patients

An observational study of Percutaneous Coronary Intervention and Diabetes Mellitus, run by University of Roma La Sapienza.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Both biodegradable polymer-based biolimus-eluting stents (BP-BES) and durable polymer-based everolimus-eluting stents (DP-EES) have been shown to improve long-term clinical outcomes as compared with early generation DES. Read more about this study

Who is it for?
Ages 18 to 95 years
What is being tested?
percutaneous coronary interventions
Type of treatment
Medical device
How many people
1,347 participants
Where
No sites listed yet
Study dates
Jan 2007to Jan 2016
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 95 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Consecutive diabetic patients with coronary artery diseases undergoing percutaneous coronary interventions with BP-BES or DP-EES implantation between January 2007 and May 2012

Who may be able to join

  • age > 18 years
  • diabetes mellitus
  • percutaneous coronary interventions with biolimus eluting stent or everolimus eluting stent implantation
  • signed informed consent

Who cannot join

  • planned procedure requiring antiplatelet therapy withdrawal within 12 months from index coronary angioplasty
  • patients with contraindication to dual antiplatelet therapy (aspirin plus ticlopidine or clopidogrel)
  • known allergy to stent drugs

About this study

Official title: Long-term Comparison of Biodegradable Polymer Biolimus-eluting Stents and Durable-polymer Everolimus-eluting Stents in Patients With Diabetes Mellitus

Both biodegradable polymer-based biolimus-eluting stents (BP-BES) and durable polymer-based everolimus-eluting stents (DP-EES) have been shown to improve long-term clinical outcomes as compared with early generation DES. BP-BES with DP-EES have been directly compared in 2 randomized trials, showing no differences between the two devices in all-comer patients during long-term follow-up. It is unknown whether these results are consistent in real-world patients with diabetes mellitus during long-term follow-up. To evaluate the safety and efficacy profile of biodegradable polymer-coated biolimus-eluting stents (BP-BES) as compared to durable polymer-coated everolimus-eluting stents (DP-EES) in patients with diabetes mellitus during long-term follow-up.

Consecutive diabetic patients undergoing percutaneous coronary interventions with BP-BES or DP-EES implantation were included in a multicenter registry between January 2007 and May 2012. Long-term clinical outcomes between BP-BES and DP-EES will be compared using propensity score matching. The pre-specified primary endpoint is the occurrence of major cardiac adverse events (MACE) - a composite of all-cause death, myocardial infarction (MI) or target-vessel revascularization (TVR). Secondary endpoints are the individual components of the primary endpoint as well as definite stent thrombosis (ST).

Being tested
percutaneous coronary interventions
Medical subject headings
Diabetes Mellitus

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • percutaneous coronary interventionsDevice

    Consecutive diabetic patients undergoing percutaneous coronary interventions with Biodegradable polymer Biolimus Eluting Stent or durable polymer Everolimus Eluting Stent implantation

Study groups in NCT02854423
Study groupRoleWhat they receive
biodegradable polymerNot described
Receives: Device: percutaneous coronary interventions
durable-polymerNot described
Receives: Device: percutaneous coronary interventions

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. major cardiac adverse events

    a composite of all-cause death, myocardial infarction (MI) or target-vessel revascularization (TVR)

    Measured: 4 years

Secondary outcomes (4)
  1. rate of definite stent thrombosis in revascularized patients according with ARC definition

    Measured: 4 years

  2. Rate of composite of all-cause death in all participants

    Measured: 4 years

  3. Rate of myocardial infarction according with definition of MI type 1in all participants

    Measured: 4 years

  4. Rate of target-vessel revascularization (TVR) in all participants

    Measured: 4 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted3 Aug 2016 (estimated)
  2. Study startJan 2007
  3. Primary completionMay 2012
  4. Study completionJan 2016

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case-control
Time perspective
Retrospective
Enrolment
1,347 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02854423
Sponsor's protocol ID
RUDI 2D
Acronym
RUDI 2D
Status last verified
Jul 2016
First submitted
1 Feb 2016
Last updated
3 Aug 2016
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

An observational study of Percutaneous Coronary Intervention and Diabetes Mellitus, run by University of Roma La Sapienza.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 3 Aug 2016. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

major cardiac adverse events (time frame: 4 years). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 3 Aug 2016.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in