Second-generation Drug-eluting Stents in Diabetes (SUGAR)

January 14, 2021 updated by: Dr Rafael Romaguera, Spanish Society of Cardiology

Second-generation drUg-elutinG Stents in diAbetes: a Randomized Trial (the SUGAR Trial)

This is an investigator initiated randomized trial, performed under the auspices of the Spanish Society of Cardiology.

It is a multicenter, international, parallel, randomized 1:1 (amphilimus-eluting stents vs zotarolimus-eluting stents) clinical trial performed exclusively in patients with diabetes mellitus. The study has an "all-comers diabetics" design.

The primary-endpoint is target lesion failure at 1-year follow-up (non-inferiority design) and the co-primary end-point is target lesion failure at 2-years follow-up (superiority-design).

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Unknown

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Anticipated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
1164

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 4

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Spain
      • Alicante, Spain
        • Hospital General Universitario de Alicante
      • Alicante, Spain
        • Hospital San Juan
      • Barcelona, Spain
        • Hospital Clínic de Barcelona
      • Barcelona, Spain
        • Hospital del Mar
      • Barcelona, Spain
        • Hospital De La Santa Creu I Sant Pau
      • Barcelona, Spain
        • Hospital Vall d'Hebron
      • Córdoba, Spain
        • Hospital Reina Sofia
      • Huelva, Spain
        • Hospital Juan Ramon Jimenez
      • Las Palmas De Gran Canaria, Spain
        • Hospital Doctor Negrín
      • León, Spain
        • Hospital Universitario de Leon
      • Lugo, Spain
        • Hospital Lucus Augusti
      • Madrid, Spain, 28040
        • Hospital Clinico San Carlos
      • Madrid, Spain
        • Clinica Universidad de Navarra
      • Murcia, Spain
        • Hospital Virgen de la Arrixaca
      • Palma De Mallorca, Spain
        • Hospital Universitario Son Espases
      • Santander, Spain
        • Hospital Marques de Valdecilla
      • Santiago De Compostela, Spain
        • Hospital de Santiago
      • Tarragona, Spain
        • Hospital Joan XXIII
      • Tenerife, Spain
        • Hospital Universitario de Canarias
      • Toledo, Spain
        • Hospital Virgen de la Salud
      • Valencia, Spain
        • Hospital Clinico de Valencia
      • Vigo, Spain
        • Hospital Alvaro Cunqueiro
    • Barcelona
      • L'Hospitalet de Llobregat, Barcelona, Spain, 08907
        • Hospital Universitari de Bellvitge

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years to 100 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria(must meet all):

  • Patients ≥18 years who understands the nature of the study and provides written informed consent.
  • Diagnosis of diabetes according to the American Diabetes Association diagnostic criteria (*)
  • Documented silent ischemia, stable angina, unstable angina, or myocardial infarction (with or without ST elevation).
  • At least one de novo coronary lesion with stenosis of more than 50% in a vessel with a reference vessel diameter of 2.25 to 4.5 mm by visual estimation. Coronary anatomy is suitable for PCI (patients with potential CABG indication should be eligible for PCI after a multidisciplinary evaluation in a Heart Team).

Exclusion Criteria:

  • Cardiogenic shock or resuscitation
  • Comorbidity with anticipated life expectancy to 24 months
  • Inability to consent due to mechanical ventilation
  • Pregnant female patient
  • Conditions that could preclude a minimal of 1 month of DAPT (such as, but not limited to: severe liver failure, platelet count <100,000 cells/mm3, recent gastrointestinal bleeding or history of bleeding diathesis or coagulopathy)
  • Contraindication or known allergy to aspirin, heparin, P2Y12 inhibitors, cobalt and/or chromium metal alloys, sirolimus or derivates, polyurethane, or contrast media (for contrast-media allergy, patients that might be safely and adequately pre-medicated should be allowed to enter the study).
  • Currently enrolled in another clinical trial.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Amphilimus-eluting stents
Polymer-free Amphilimus-eluting stents
Device: Polymer-free amphilimus-eluting stents
Cre8 Evo coronary stent system (CID, Saluggia, Italy)
Active Comparator: Zotarolimus-eluting stents
Biolinx Polymer-based zotarolimus-eluting stents
Device: Biolinx Polymer-based zotarolimus-eluting stents
Resolute Onyx coronary stent system (Medtronic, Minneapolis, Minnesota, US)

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Target lesion failure at 1-year follow-up
Time Frame: 12 months
A composite of cardiac death, any myocardial infarction (not clearly attributable to a non-target vessel), or clinically indicated target-lesion revascularization at 12-months follow-up.
12 months
Target lesion failure at 2-years follow-up
Time Frame: 24 months
A composite of cardiac death, any myocardial infarction (not clearly attributable to a non-target vessel), or clinically indicated target-lesion revascularization at 24-months follow-up.
24 months

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Cardiac death
Time Frame: 12 and 24 months
12 and 24 months
Target vessel myocardial infarction
Time Frame: 12 and 24 months
12 and 24 months
Target vessel revascularization
Time Frame: 12 and 24 months
12 and 24 months
Target lesion revascularization
Time Frame: 12 and 24 months
12 and 24 months
Stent thrombosis
Time Frame: 12 and 24 months
Academic Research Consortium definitions
12 and 24 months
Non-target lesion revascularization
Time Frame: 12 and 24 months
12 and 24 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Spanish Society of Cardiology

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
December 19, 2017

Primary Completion (Anticipated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
January 28, 2021

Study Completion (Anticipated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
January 28, 2022

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
October 22, 2017

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
October 22, 2017

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
October 25, 2017

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
January 19, 2021

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
January 14, 2021

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
January 1, 2021

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • SEC-SUG-2016-01

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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