- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT01534221
The COOPerative Establishment for Necessary Investigation in Clinical Outcome After Stenting (COPERNICOS)
Randomized Comparison of Outcome of Stenting in Unselected Patients in Everyday Clinical Practice
The superiority of a percutaneous coronary intervention (PCI) by one stent over another in terms of clinical outcome is usually documented in large randomized controlled trials (RCT). Although generated from selected study populations these data form the basis for evidence based practice (EBP) in the entire population of patients considered for coronary intervention. An inherent limitation of this approach is that study populations differ significantly from all comers in terms of patient characteristics and prognosis undermining the foundation for extrapolation of trial results to all comers. Furthermore, other trials are based on a "one-fits-all" concept, while the benefits of an "individual-tailored" approach that might be superior, is not investigated.
The Purpose of the current study is to
- Compare clinical outcome between several CE marked drug eluting stents
- Compare clinical outcome between several CE marked bare metal stents
- Compare clinical outcome in all comers with that of the selected study population of RCT's
- Evolve methods to compare clinical outcomes between the generalized "one-fits-all" versus the individualized or "individual-tailored" stent selection approaches
The Method employed is
- All comer PCI registry - single centre
- Randomisation of all eligible patients within the registry to one of several study stent
- Quality assurance in non-randomized population within the registry by periodical alternating the institutional standard stent
- Continuous follow up of all patients included the registry by means of systematic event detection and classification by an independent safety and end point committee
- Assessment of effects on quality of life by heart and health questionnaires
Outcome Measures
Primary endpoints:
- Composite of cardiac death, acute myocardial infraction and target vessel revascularisation
- Stent thrombosis
- A specifically developed Treatment Failure Rate classification
Secondary outcome measures include each of the above, target lesion revascularisation and total death analyzed in a hierarchical fashion at 2, 3, 4 and 5 years.
Tertiary outcome measure is self reported quality of life based on health questionnaires on general health and cardiac symptoms.
Power Calculations An event rate of 20% within 5 years, a relative difference of 25% (an absolute difference of 5%), P< 5%, Power > 80% => 900 patients in each of two treatment arms.
Prespecified Analysis include
- The MACE rates between stent types
- The Stent thrombosis rates between stent types
- The Treatment failure rates between stent types
- The randomized population versus non-randomized population
- The individualized versus the generalized Population
- QOL between stent types
Panoramica dello studio
Stato
Condizioni
Intervento / Trattamento
Descrizione dettagliata
All MACE and stent thromboses are adjudicated by an independent end point and safety committee chaired by Jørgen Jeppesen known from the very same task he executed in the SORT OUT II.
Further question may be answered by the four key investigators:
Steen Carstensen, Anders Galløe, Ole Havndrup, Lars Kjøller-Hansen
Tipo di studio
Iscrizione (Anticipato)
Fase
- Fase 4
Contatti e Sedi
Luoghi di studio
-
-
-
Roskilde, Danimarca, 4000
- Roskilde County Hospital
-
-
Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
Inclusion Criteria:
- to enter COPERNICOS registry for quality assessment: Each and every patient assigned to percutaneous coronary intervention will be included.
- to enter COPERNICOS randomization: If the patient fulfil the Helsinki declaration and have a Danish personal security identification number they are asked to give written informed consent to participate in the randomized study arms.
Exclusion Criteria to randomization:
- unconscious patients
- residents in other countries thereby escaping event detection
- patients unable to understand the rationale of the study.
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Separare
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
|---|---|
|
Comparatore attivo: Study group two
Endeavor resolute drug eluting stent
|
Biomatrix drug eluting stent
Altri nomi:
|
|
Comparatore attivo: Study group three
The precise selection of brand name depends on negotiations with suppliers and may change during the study period
|
Biomatrix drug eluting stent
Altri nomi:
|
|
Comparatore attivo: Study group four
The precise selection of brand name depends on negotiations with suppliers and may change during the study period
|
Biomatrix drug eluting stent
Altri nomi:
|
|
Comparatore attivo: Study group five
The precise selection of brand name depends on negotiations with suppliers and may change during the study period
|
Biomatrix drug eluting stent
Altri nomi:
|
|
Comparatore attivo: Study group one
The precise selection of brand name depends on negotiations with suppliers and may change during the study period
|
Biomatrix drug eluting stent
Altri nomi:
|
Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
MACE
Lasso di tempo: Five year
|
Major adverse cardiac events defined as a composite of cardiac death, acute myocardial infraction and target vessel revascularisation
|
Five year
|
|
Stent thromboses
Lasso di tempo: Five year
|
Definite, propable and possible
|
Five year
|
|
Treatment failure
Lasso di tempo: Five Years
|
A specifically developed Treatment Failure Classification
|
Five Years
|
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Death of any cause
Lasso di tempo: One and five years
|
Ongoing quality assurance
|
One and five years
|
|
Self reported health questionnaires on general health and cardiac specific symptoms.
Lasso di tempo: One and five years
|
One and five years
|
|
|
Cardiac death
Lasso di tempo: One and five years
|
One and five years
|
|
|
Myocardial infarction
Lasso di tempo: One and five years
|
One and five years
|
|
|
Target lesion revascularisation
Lasso di tempo: One and five years
|
One and five years
|
|
|
Target vessel revascularisation
Lasso di tempo: One and five years
|
One and five years
|
|
|
Stent thrombosis
Lasso di tempo: One and five years
|
One and five years
|
|
|
Treatment Failure
Lasso di tempo: One and five years
|
One and five years
|
Collaboratori e investigatori
Sponsor
Investigatori
- Investigatore principale: Anders M Galløe, Md.Ph.D., Zealand University Hospital
- Cattedra di studio: Steen Carstensen, MD, Zealand University Hospital
- Cattedra di studio: Ole Havndrup, MD, Zealand University Hospital
- Cattedra di studio: Lars Kjøller-Hansen, MD, Zealand University Hospital
- Direttore dello studio: Gunnar VH Jensen, MD, Zealand University Hospital
- Direttore dello studio: Jørgen Jeppesen, MD, Glostrup University Hospital, Copenhagen
Studiare le date dei record
Studia le date principali
Inizio studio
Completamento primario (Anticipato)
Completamento dello studio (Anticipato)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Stima)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Stima)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Parole chiave
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- COPERNICOS
Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .
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