- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT01795820
Platelet Aggregation During the Shift From Clopidogrel to Ticagrelor (SHIFT-OVER)
Platelet Aggregation During Pharmacological Shift From Clopidogrel to Ticagrelor in Patients With Acute Coronary Syndrome
Studieoversigt
Status
Betingelser
Intervention / Behandling
Undersøgelsestype
Tilmelding (Faktiske)
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
-
-
Calabria
-
Catanzaro, Calabria, Italien, 88100
- Magna Graecia University
-
-
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Acute Coronary Syndrome
- Current dual anti platelet treatment with ASA and Clopidogrel
Exclusion Criteria:
- No coronary revascularization within the previous six months
- Ongoing therapy with ticagrelor, prasugrel or ticlopidine before enrollment
- No treatment with glycoprotein IIb/IIIa inhibitors within the previous 6 days
- Patients which are known to be no responders to Clopidogrel
- Known neoplastic or autoimmune disease
- Liver cirrhosis
- Severe pulmonary disease
- Known disorder of Haemostasis
- Previous Stroke
- Ongoing pregnancy
- Therapy with any inhibitor of P450 Cytochrome until 15 days before enrollment
- Low platelet count or Hb<10 g/dl
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Enkelt
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
|
Andet: Group 1 (no loading)
Patients allocated to this group will not receive a loading dose of ticagrelor.
In other words, clopidogrel 75 mg/die will be administered until the day before the pharmacological shift (study start), while ticagrelor 90 mg bis in die will be administered from the day of the pharmacological shift on.
|
Patients allocated in the two study arms will receive the same anti platelet treatment, except for the administration of the loading dose, which will be only administered to patients allocated in Group 2. In other words, patients randomized to this group (group 1) will not receive a loading dose of ticagrelor during the passage from clopidogrel to ticagrelor. |
|
Andet: Group 2 (loading)
Patients allocated to this group will receive a loading dose of ticagrelor.
In other words, clopidogrel 75 mg/die will be administered until the day before the pharmacological shift (study start).
On the very day of the pharmacological shift, patients allocated in Group 2 will receive Ticagrelor 180 mg (loading dose) on the morning and Ticagrelor 90 mg on the evening, while ticagrelor 90 mg bis in die will be administered from the day after the pharmacological shift on.
|
Patients allocated in the two study arms will receive the same anti platelet treatment, except for the administration of the loading dose, which will be only administered to patients allocated in Group 2
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Platelet aggregation
Tidsramme: 2 hours
|
Platelet aggregation is measured by means of Multiple Electrode Aggregometry (MEA) and Light Transmission Aggregometry (LTA).
|
2 hours
|
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
30-days clinical events
Tidsramme: 30 days
|
major adverse cardiac events (MACE) and bleedings will be evaluated per telephone call at 30 days
|
30 days
|
Samarbejdspartnere og efterforskere
Sponsor
Efterforskere
- Ledende efterforsker: Ciro Indolfi, MD, Magna Graecia University
Publikationer og nyttige links
Hjælpsomme links
Datoer for undersøgelser
Studer store datoer
Studiestart
Primær færdiggørelse (Faktiske)
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
Nøgleord
Yderligere relevante MeSH-vilkår
- Patologiske processer
- Myokardieiskæmi
- Hjertesygdomme
- Hjerte-kar-sygdomme
- Karsygdomme
- Sygdom
- Syndrom
- Akut koronarsyndrom
- Lægemidlers fysiologiske virkninger
- Neurotransmittermidler
- Molekylære mekanismer for farmakologisk virkning
- Blodpladeaggregationshæmmere
- Purinerge P2Y-receptorantagonister
- Purinerge P2-receptorantagonister
- Purinerge antagonister
- Purinerge midler
- Ticagrelor
Andre undersøgelses-id-numre
- SHIFT-OVER
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 .
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