- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT00279006
Adhesiveness of Coronary Drug-Eluting Stents to the Delivery Balloon-Catheter: A Randomized Comparison
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
Patients in whom DES implantation is planned will be randomized to one of the 3 commercially available stents (i.e., Cypher, Taxus-Liberté, Endeavor).
Sealed envelopes will be used for randomization purposes. Should additional stents be required in the same patient for the same or other lesions, another stent of the same type of stents will be implanted.
The following assessments will be made:
- Unblinded subjective operator assessment based on a questionnaire. The questionnaire will include questions on problems encountered during stent-balloon retrieval, special maneuvers performed (e.g., retrieval of the catheter during device removal, and possible complications associated with device retrieval).
Blinded measurements of following parameters:
- Minimal and maximal distance between the tip of the guiding catheter and the proximal stent end during stent-balloon retrieval.
- Minimal and maximal distance between the tip of the guidewire and the distal portion of the stent during stent-balloon retrieval.
- To do so the retrieval of the stent-balloon will be documented on ciné-angiography. The measurements will be performed by a qualified technician/physician blinded to the type of device used.
Clinical endpoints:
d. In-Hospital mortality, myocardial infarction, or need for unplanned urgent repeat revascularization.
e. Myocardial infarction defined as creatine kinase MB-isoform [CK-MB] ≥3x upper limit of normal within 24 hours of the procedure or ≥2x upper limit of normal after 24 hours of the procedure in the presence of new ischemic symptoms.
- Target enrollment of 150 patients
Undersøgelsestype
Tilmelding
Fase
- Ikke anvendelig
Kontakter og lokationer
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Patients with a planned angiography and percutane coronary intervention
- Age 18 years or above
- Informed consent to PCI and to participation in this trial
Exclusion Criteria:
- Patients who after angiography are deemed not suitable for stent implant (operators discretion)
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Enkelt
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
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In-Hospital mortality, myocardial infarction, or need for unplanned urgent repeat revascularization.
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Myocardial infarction defined as creatine kinase MB-isoform [CK-MB] ≥3x upper limit of normal within 24 hours of the procedure or ≥2x upper limit of normal after 24 hours of the procedure in the presence of new ischemic symptoms.
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Samarbejdspartnere og efterforskere
Efterforskere
- Studieleder: Franz R Eberli, MD, University Hospital, Zürich
Datoer for undersøgelser
Studer store datoer
Studiestart
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- EK-12006
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