Optimal Treatment for Coronary Drug Eluting Stent In-stent Restenosis
OPEN-ISR
OPtimal TrEatment for CoroNary Drug Eluting Stent In-Stent Restenosis: Paclitaxel Versus Sirolimus Coated Balloons Versus Everolimus Eluting Stents - the OPEN ISR Study
1 other identifier
interventional
150
1 country
2
Brief Summary
The aim of this open label, randomized study is to compare the safety and efficacy of three different methods to handle coronary drug eluting stent (DES) in-stent restenosis (ISR). These are the:
- Magic Touch - sirolimus coated balloon
- Emperor - paclitaxel and dextran coated balloon
- Xience - chromium-cobalt everolimus eluting stent
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Apr 2021
Longer than P75 for not_applicable
2 active sites
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
First Submitted
Initial submission to the registry
April 20, 2021
CompletedStudy Start
First participant enrolled
April 26, 2021
CompletedFirst Posted
Study publicly available on registry
April 27, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2025
CompletedNovember 22, 2024
November 1, 2024
3.7 years
April 20, 2021
November 19, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Occurrence of new onset target vessel myocardial infarction
New onset myocardial infarction that affects the target vessel treated with either study device
6 months
Occurrence of target vessel revascularization of failure
The need for further revascularization affecting the target vessel treated with either study device, or the failure of the vessel treated by either study device.
6 months
Occurrence of target lesion revascularization
The need for further revascularization of the target lesion after treatment with either study device.
6 months
Secondary Outcomes (7)
Percentage late lumen loss
6 months
Percentage intraluminal gain after treatment
index procedure
Square millimetre intraluminal gain after treatment
index procedure
Percentage intraluminal gain after treatment
6 months
Square millimeter intraluminal gain after treatment
6 months
- +2 more secondary outcomes
Study Arms (3)
Xience chromium-cobalt everolimus eluting stent
ACTIVE COMPARATORThe Xience chromium-cobalt everolimus eluting stent will be evaluated in prior implanted coronary drug eluting stent restenosis.
Emperor paclitaxel coated balloon
EXPERIMENTALThe Emperor paclitaxel coated balloon will be evaluated in prior implanted coronary drug eluting stent restenosis.
Magic Touch sirolimus coated balloon
EXPERIMENTALThe Magic Touch sirolimus coated balloon will be evaluated in prior implanted coronary drug eluting stent restenosis.
Interventions
Intravascular devices will be assessed for the management of prior implanted drug eluting stent restenosis management.
Eligibility Criteria
You may qualify if:
- Patients admitted for intervention of drug eluting stent restenosis
- Restenosis suitable for all three treatment arms as per 'instructions for use' of the devices
- Optional enrollment in the optical coherence tomography sub-study (10-20% of patients)
You may not qualify if:
- Patients undergoing coronary angiography after sudden cardiac death
- Pregnant or nursing
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Semmelweis University Heart and Vascular Center
Budapest, Budapest, 1122, Hungary
University of Szeged, Department of Invasive Cardiology
Szeged, Csongád-Csanád, 6725, Hungary
Related Publications (2)
Kulyassa P, Nemeth BT, Ehrenberger R, Ruzsa Z, Szuk T, Fehervari P, Engh MA, Becker D, Merkely B, Edes IF. The Design and Feasibility of the: Radial Artery Puncture Hemostasis Evaluation - RAPHE Study, a Prospective, Randomized, Multicenter Clinical Trial. Front Cardiovasc Med. 2022 May 27;9:881266. doi: 10.3389/fcvm.2022.881266. eCollection 2022.
PMID: 35694680BACKGROUNDKulyassa PM, Nemeth BT, Hizoh I, Janko LK, Ruzsa Z, Jambrik Z, Balazs BB, Becker D, Merkely B, Edes IF. The Design and Feasibility of Optimal Treatment for Coronary Drug-Eluting Stent In-Stent Restenosis (OPEN-ISR)-A Prospective, Randomised, Multicentre Clinical Trial. J Pers Med. 2025 Feb 2;15(2):60. doi: 10.3390/jpm15020060.
PMID: 39997337DERIVED
Related Links
Study Officials
- PRINCIPAL INVESTIGATOR
István F Édes, MD PhD
Semmelweis University Heart and Vascular Center
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor
Study Record Dates
First Submitted
April 20, 2021
First Posted
April 27, 2021
Study Start
April 26, 2021
Primary Completion
January 1, 2025
Study Completion
January 1, 2025
Last Updated
November 22, 2024
Record last verified: 2024-11
Data Sharing
- IPD Sharing
- Will not share