- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05584280
Systematic Post-Implementation Evaluation of Stents (SPECS)
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Background:
Individual patient-level randomized trials have suggested that the ultrathin strut Orsiro stent is associated with a lower risk of adverse ischemic events than the thin strut Promus stent. However, there are theoretical advantages of each stent in regards to usability, delivery and radial strength.
Study design:
The SPECS trial is a prospective, open-label, cross-sectional, cluster randomized quality assurance project, in which cardiac catheterization laboratories (hereafter referred to as center) in Västra Götaland Sweden will participate. Each week each center will place either Orsiro or Promus in the shelf in the cath lab as the most accessible stent (their workhorse stent). The specific stent to be placed on the shelf at each center each week will be randomly decided.
All patients will be treated according to local treatment guidelines and at the discretion of the interventional cardiologists, including the choice of stents.
The patients will be identified via the Swedish Web-System for Enhancement and Development of Evidence-Based Care in Heart Disease Evaluated According to Recommended Therapies (SWEDEHEART) registry. The events at will be identified and extracted from Patient registry (Socialstyrelsen), Population registry (Folkbokföringen), Causes of death registry (Socialstyrelsen). Stent usage will be monitored via SWEDEHEART and local databases (stents for which the package was opened but the stent discarded).
Study population:
Patients undergoing percutaneous coronary intervention (PCI) in Västra Götaland.
Primary objectives:
To investigate the cost-effectivess of placing either thin or thick strut stents on the shelf in the cath lab.
To investigate the weekly costs associated with placing either thin or thick strut stents on the shelf in the cath lab.
All outcomes will be tracked over time to assess whether greater experience with the thin strut stents results in changes in any cost differences over time.
If a sufficient number of patients are treated over the course of the project, retrospective analyses may be conducted using the assigned shelf stent as an instrument for assessing the effect of thin vs. thick stents on outcomes.
Study Type
Enrollment (Anticipated)
Phase
- Phase 4
Contacts and Locations
Study Contact
- Name: Björn Redfors, MD, PhD
- Phone Number: 7543 +46313421000
- Email: bjorn.redfors@wlab.gu.se
Study Contact Backup
- Name: Oskar Angerås, MD, PhD
- Phone Number: +46313421000
- Email: oskar.angeras@vgregion.se
Study Locations
-
-
-
Göteborg, Sweden, 41345
- Recruiting
- Kardiologen
-
Contact:
- Björn Redfors, MD, PhD
- Phone Number: 0313427543
- Email: bjoern.redfors@wlab.gu.se
-
Contact:
- Elmir Omerovic, MD, Prof
- Phone Number: 0704560787
- Email: elmir@wlab.gu.se
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Child
- Adult
- Older Adult
Accepts Healthy Volunteers
Sampling Method
Study Population
Description
Inclusion Criteria:
- Patients undergoing PCI at any hospital participating in the study
Exclusion Criteria:
- None
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Promus stent on shelf
Control
|
Cluster randomization to Promus stent on shelf vs. treatment
|
Orsiro stent on shelf
Treatment
|
Cluster randomization to Orsiro stent on shelf vs. control
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Cost effectiveness ratio (percent)
Time Frame: 1 year
|
Cost effectiveness of Orsiro compared to Promus on shelf.
|
1 year
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
How long time did the procedure take?
Time Frame: During the procedure
|
Procedure time (continuous variable)
|
During the procedure
|
How many additional units were needed?
Time Frame: During the procedure
|
Number of adjunct devices used
|
During the procedure
|
How many patients were treated?
Time Frame: 1 week
|
Number of patients treated
|
1 week
|
Composite of all-cause death, myocardial infarction, or coronary revascularization
Time Frame: 1- year
|
Cumulative risk of death, myocardial infarction, or coronary revascularization
|
1- year
|
How many other stents were used?
Time Frame: During the procedure
|
Proportion of other stents used (percent)
|
During the procedure
|
Collaborators and Investigators
Sponsor
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- SPECS - 01
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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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