Outcome of Second Generation Drug-eLuting Stents in Patients With Diabetes Mellitus (OCELOT)
Outcome of seCond Generation Drug-ELuting Stents in Patients With Diabetes Mellitus: cOmparison of Three differenT Drug Regimens
Design: prospective, randomized, multi-center trial comparing the safety and efficacy in the prevention of target lesion failure (TLF) of second generation paclitaxel- versus ABT578- versus Everolimus- eluting stents Study Population: all consecutive diabetic patients with de novo coronary artery lesions undergoing drug-eluting stent implantation in 2010-12.
Time Course: initial Enrollment: October 2010; end of the Enrollment: December 2012 Primary End-Point: target lesion revascularization (TLF) defined as the occurrence of cardiac death, myocardial infarction and repeated lesion revascularization within 12 months.
Secondary End-Points: 1) impact of glucose level during the first three months following the procedure (assessed by hemoglobin A1C ) on clinically-driven target lesion revascularization; 2)TLF and TLR within 12, 24 and 36 months; 3) comparison 12 months versus prolonged (> 12 months) of dual antiplatelet therapy
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Fase
Fase
- Fase 4
Kontakter og lokationer
Studiesteder
-
-
-
Modena, Italien, 41100
- Azienda Policlinico-Universitaria di Modena
-
Rome, Italien, 00100
- Policlinico Casilino
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Subject is > 18 years old
- Presence of one or more de novo stenosis equal or greater than 70% in a native coronary artery, treated with a second generation drug-eluting stent
- Subject and the treating physician agree that the subject will comply with all follow-up evaluations
- Subject has been informed of the nature of the study and agrees to its provisions and has provided written informed consent as approved by the Institutional Review Board/Ethics Committee of the respective clinical site
Exclusion Criteria:
- Subject's age is < 18 years and with acute myocardial infarction in the 48 prior to the procedure
- The patient is pregnant or breastfeeding
- Known allergies to: aspirin, clopidogrel (Plavix) and ticlopidine (tiklid), heparin, Paclitaxel, Everolimus, ABT 578, stainless steel, or contrast agent (which cannot be adequately pre-medicated)
- A platelet count < 75,000 cells/mm3 or > 700,000 cells/mm3 or a WBC < 3,000 cells/mm3
- Subject is currently participating in an investigational drug or device study that has not completed the primary endpoint or that clinically interferes with the current study endpoints
- Prior participation in this study
- Active peptic ulcer or upper GI bleeding within the prior 3 months
- Subject has active sepsis
- Any lesion that is located in a saphenous vein graft
- In the investigator's opinion, subject has a co-morbid condition(s) that could limit the life expectancy to less than one year, or limit the subject's ability to participate in the study or comply with follow-up requirements or impact the scientific integrity of the study
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Aktiv komparator: Taxus Element
Patients treated with paclitaxel-eluting stent (Taxus Element, Boston Scientific, MN)
|
paclitaxel-eluting stent
Andre navne:
|
|
Aktiv komparator: Xience Prime
Patients treated with Everolimus-eluting stent (Xience Prime, Abbott, IL)
|
Everolimus-eluting stent
Andre navne:
|
|
Aktiv komparator: Integrity Resolute
Patients treated with ABT 578-eluting stent (Integrity Resolute, Medtronic, MA)
|
ABT 578-eluting stent
Andre navne:
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Target lesion failure
Tidsramme: 1 year
|
Target lesion failure (TLF) defined as the occurrence of cardiac death, target vessel-related myocardial infarction and repeated revascularization of the target lesion
|
1 year
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Effect of glucose levels on repeat revascularization
Tidsramme: 1 year
|
Impact of glucose level during the three months following the procedure (assessed by hemoglobin A1C ) on clinically-driven target lesion revascularization rate
|
1 year
|
|
Target Lesion Revascularization
Tidsramme: 1, 2 and 3 year
|
Target lesion revascularization at 12, 24 and 36 months
|
1, 2 and 3 year
|
|
Effect of dual antiplatelet therapy on outcome
Tidsramme: 3 year
|
Comparison of 12-month versus prolonged (> 12-month) dual antiplatelet therapy on outcome
|
3 year
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Samarbejdspartnere
Samarbejdspartnere
Efterforskere
Efterforskere
- Ledende efterforsker: Enrico Romagnoli, MD, PhD, Policlinico Casilino
Datoer for undersøgelser
Studer store datoer
Studiestart
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- 007/CE-RMB
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