- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT02402491
Twelve vs 24 Months of Dual Antiplatelet Therapy in Patients With Coronary Revascularization for In-stent Restenosis
27. marts 2015 opdateret af: Yujie Zhou, Beijing Anzhen Hospital
Twelve Versus 24 Months of Dual Antiplatelet Therapy in Patients With Percutaneous Coronary Intervention for In-stent Restenosis
Patients undergoing the percutaneous coronary intervention (PCI) for in-stent restenosis (ISR) are enrolled.
All patients will be randomized to receive either 12 months or 24 months of dual antiplatelet therapy with a P2Y12 receptor antagonist in addition to aspirin, all patients continue receiving aspirin indefinitely.
The primary efficacy end points of this study are the incidence of a composite end point including all cause deaths, myocardial infarction, the incidence of Academic Research Consortium defined definite or probable stent thrombosis and stroke (MACCE) at 24 months.
The primary safety end point is the incidence of GUSTO moderate or severe bleeding.
Studieoversigt
Status
Ukendt
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
The ISR-DAPT Study is a multicenter, randomized controlled trial that will enroll 1000 subjects treated with percutaneous coronary intervention (PCI) for in-stent restenosis.
All patients will be randomized to receive either 12 months or 24 months of dual antiplatelet therapy with a P2Y12 receptor antagonist in addition to aspirin after index procedure.
All patients continue receiving aspirin indefinitely.
The primary efficacy end points of this study are the incidence of a composite end point including all cause deaths, myocardial infarction, the incidence of Academic Research Consortium defined definite or probable stent thrombosis and stroke (MACCE) at 24 months.
The primary safety end point is the incidence of GUSTO moderate or severe bleeding at 24 months.
Undersøgelsestype
Interventionel
Tilmelding (Forventet)
1000
Fase
- Fase 4
Kontakter og lokationer
Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.
Studiesteder
-
-
Beijing
-
Beijing, Beijing, Kina, 100029
- Beijing Anzhen Hospital
-
-
Deltagelseskriterier
Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.
Berettigelseskriterier
Aldre berettiget til at studere
18 år til 80 år (Voksen, Ældre voksen)
Tager imod sunde frivillige
Ingen
Køn, der er berettiget til at studere
Alle
Beskrivelse
Inclusion Criteria:
- Subjects 18-80 years of age
- Undergoing percutaneous intervention with stent deployment for the treatment of in-stent restenosis
Exclusion Criteria:
- Pregnant women
- Planned surgery necessitating discontinuation of antiplatelet therapy within the 24 months after enrollment
- Current medical condition with a life expectancy of <2 years
- Concurrent enrollment in another device or drug study whose protocol specifically rules out concurrent enrollment
- Subjects on warfarin or similar anticoagulant therapy
- Subjects with hypersensitivity or allergies to one of the drugs
- Subjects unable to give informed consent
Studieplan
Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
|
Aktiv komparator: 24 months of P2Y12 receptor antagonist
Receive 24 months of dual antiplatelet therapy (with a P2Y12 receptor antagonist in addition to aspirin) after index procedure.
All subjects receive aspirin for the duration of study.
|
All subjects will be received 24 months of dual antiplatelet therapy with a P2Y12 receptor antagonist (clopidogrel/prasugrel/ticagrelor) in addition to aspirin.
The maintenance dose of aspirin is 100 mg daily, to be taken indefinitely.
|
|
Placebo komparator: 12 months of P2Y12 receptor antagonist
Receive 12 months of dual antiplatelet therapy (with a P2Y12 receptor antagonist in addition to aspirin) after index procedure.
All subjects receive aspirin for the duration of study.
|
The maintenance dose of aspirin is 100 mg daily, to be taken indefinitely.
All subjects will be received 12 months of dual antiplatelet therapy with a P2Y12 receptor antagonist (clopidogrel/prasugrel/ticagrelor) in addition to aspirin.
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
MACCE
Tidsramme: 24 months
|
Incidence of a composite end point including all cause deaths, myocardial infarction, the incidence of Academic Research Consortium defined definite or probable stent thrombosis and stroke (MACCE) at 24 months.
|
24 months
|
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Safety end point assessed by incidence of GUSTO moderate or severe bleeding.
Tidsramme: 24 months
|
Specifically, bleeding complications are classified as severe if they are intracerebral or if they result in substantial hemodynamic compromise requiring treatment.
Moderate bleeding is defined by the need for transfusion.
|
24 months
|
Samarbejdspartnere og efterforskere
Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.
Sponsor
Efterforskere
- Ledende efterforsker: Yujie Zhou, MD, PhD, Beijing Anzhen Hospital
Datoer for undersøgelser
Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.
Studer store datoer
Studiestart
1. januar 2013
Primær færdiggørelse (Forventet)
1. juni 2015
Studieafslutning (Forventet)
1. juni 2015
Datoer for studieregistrering
Først indsendt
23. marts 2015
Først indsendt, der opfyldte QC-kriterier
27. marts 2015
Først opslået (Skøn)
30. marts 2015
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
30. marts 2015
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
27. marts 2015
Sidst verificeret
1. marts 2015
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
- Lægemidlers fysiologiske virkninger
- Neurotransmittermidler
- Molekylære mekanismer for farmakologisk virkning
- Agenter fra det perifere nervesystem
- Enzymhæmmere
- Analgetika
- Sensoriske systemagenter
- Anti-inflammatoriske midler, ikke-steroide
- Analgetika, ikke-narkotisk
- Anti-inflammatoriske midler
- Antirheumatiske midler
- Fibrinolytiske midler
- Fibrinmodulerende midler
- Blodpladeaggregationshæmmere
- Cyclooxygenase-hæmmere
- Antipyretika
- Purinerge P2-receptorantagonister
- Purinerge antagonister
- Purinerge midler
- Aspirin
- Purinerge P2Y-receptorantagonister
Andre undersøgelses-id-numre
- ISR-DAPT
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .
Kliniske forsøg med Perkutan koronar intervention
-
IRCCS Policlinico S. DonatoRekrutteringAnomalous aorta origin of the coronary artery (AAOCA)Italien
-
Research Foundation for Mental Hygiene, Inc.AfsluttetKort videobaseret intervention | Vignettebaseret intervention | Ikke-intervention kontrolarmForenede Stater
-
Northwestern UniversityNational Institute of Mental Health (NIMH)Rekruttering
-
Leeds Beckett UniversityAfsluttetInterventionDet Forenede Kongerige
-
Zhejiang UniversityAfsluttet
-
Matrouh UniversityAfsluttet
-
Children's Hospital of Fudan UniversityAfsluttet
-
University Hospital TuebingenUkendtIntervention | Cronic Limb IshemiaTyskland
-
Nanjing First Hospital, Nanjing Medical UniversityRekruttering
-
The University of Hong KongIkke rekrutterer endnuIntervention | StyringHong Kong