Den minimalt invasive koronarkirurgi sammenlignet med STernotomi-koronararterie-bypass-transplantationsforsøg (MIST)
Den minimalt invasive koronarkirurgi sammenlignet med STernotomi Koronararterie Bypass-grafting Randomiseret kontrolleret forsøg
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Mary Zhang, MD, PhD
- Telefonnummer: 613-696-7230
- E-mail: mzhang@ottawaheart.ca
Studiesteder
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Leuven, Belgien
- Universitaire Ziekenhuizen Leuven
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Ontario
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Ottawa, Ontario, Canada, K1Y 4W7
- Division of Cardiac Surgery, University of Ottawa Heart Institute
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Toronto, Ontario, Canada
- University Health Network
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Pennsylvania
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Pittsburgh, Pennsylvania, Forenede Stater, 15213
- University of Pittsburgh Medical Center
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Wisconsin
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La Crosse, Wisconsin, Forenede Stater, 54601
- Gundersen Lutheran Medical Center
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Karnataka
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Bangalore, Karnataka, Indien, 560041
- Apollo Hospital, Bangalore
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National Capital Territory of Delhi
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New Delhi, National Capital Territory of Delhi, Indien
- Manipal Hospitals
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Chiba
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Urayasu, Chiba, Japan
- Tokyo Bay Urayasu Ichikawa Medical Center
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Jilin
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Jilin, Jilin, Kina, 130117
- Jilin Heart Hospital
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Singapore, Singapore
- National University Hospital (NUH) - Singapore
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Taipei
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Taipei, Taipei, Taiwan, 220
- Far-Eastern Memorial Hospital
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Stuttgart, Tyskland
- Robert-Bosch-Hospital
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Saxony
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Leipzig, Saxony, Tyskland
- Leipzig Heart Institute GmbH
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Beskrivelse
Inklusionskriterier:
- 18 år eller ældre
- Angiografisk bekræftede flerkars koronararterielæsioner med >=70 % i mindst 2 store epikardiale kar i 2 eller flere koronararterieterritorier (venstre anterior descendens (LAD), cirkumfleks (CX) og højre koronararterie (RCA)) ELLER læsioner >=50 % i venstre hoved (LM)
- Patienter, som efter investigators mening er modtagelige for koronarkirurgi gennem enten median sternotomi eller minimalt-invasiv tilgang.
- Patienter, der er villige og i stand til at overholde alle opfølgende studiebesøg.
Ekskluderingskriterier:
- samtidig hjerteprocedure med CABG (f. ventil reparation eller udskiftning)
- Tidligere hjertekirurgi, mediastinal bestråling eller betydelige traumer i brystet
- Kontraindikationer for MICS CABG, herunder: svær pectus excavatum; alvorlig lungesygdom; hæmodynamisk signifikant venstre subclavia stenose; sygelig fedme; svær venstre ventrikulær (LV) dysfunktion; ingen passende PDA eller marginal filialmål; fravær af femoral puls bilateralt.
- Kontraindikationer for konventionel CABG via sternotomi
- Samtidig livstruende sygdom vil sandsynligvis begrænse den forventede levetid til
- Emergency CABG med hæmodynamisk kompromis
- Manglende evne til at give informeret samtykke.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Enkelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
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Aktiv komparator: CABG med sternotomi
Patienter i denne gruppe vil gennemgå koronararterie-bypass-transplantation (CABG) på sædvanlig måde, gennem et snit i midten af brystet, gennem brystbenet eller brystbenet (konventionel CABG).
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Koronararterie bypass-transplantation udført gennem et snit gennem brystbenet eller brystbenet.
Andre navne:
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Eksperimentel: Minimalt invasiv CABG
Patienter i denne gruppe vil gennemgå koronararterie-bypasstransplantation (CABG) ved hjælp af en minimalt-invasiv tilgang (MICS CABG) gennem mindre snit mellem ribbenene.
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Koronararterie bypass-transplantation udført gennem små snit mellem ribbenene.
Andre navne:
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
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Quality of life - physical function
Tidsramme: Surgery to 4 weeks post-op
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Comparison of the physical quality of life between the two groups four weeks after surgery using the physical function score of the 36-Item Short Form Health Survey (SF-36). The physical function score is a scale from 0 (poor physical function) to 100 (excellent physical function, with an average score of 50. It includes items that assess physical functioning, bodily pain, physical role functioning, vitality, and generally health perceptions. Analysis restricted to high-volume recruiting centers (>10 patients through study). |
Surgery to 4 weeks post-op
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
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Major Adverse Cardiac and Cerebrovascular Events (MACCE) and Target Vessel Revascularization (TVR)
Tidsramme: Surgery to study completion (average of 1 year after surgery.)
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A composite endpoint of mortality, peri-operative myocardial infarction, non-peri-operative myocardial infarction, stroke, and new CABG or PCI associated with documented ischemia. Analysis restricted to high-volume recruiting centers (>10 patients through study). |
Surgery to study completion (average of 1 year after surgery.)
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Number of bypass grafts
Tidsramme: During coronary artery bypass surgery
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A comparison of the mean number of bypass grafts performed between the two groups Analysis restricted to high-volume recruiting centers (>10 patients through study).
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During coronary artery bypass surgery
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Percentage of arterial grafts
Tidsramme: During coronary artery bypass surgery
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A comparison of the percentage of bypass grafts that are arterial between the groups. Analysis restricted to high-volume recruiting centers (>10 patients through study). |
During coronary artery bypass surgery
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Intra-operative transfusion
Tidsramme: During coronary artery bypass surgery
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A comparison of the number of transfusions during surgery between the groups Analysis restricted to high-volume recruiting centers (>10 patients through study).
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During coronary artery bypass surgery
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Post-operative transfusion
Tidsramme: Surgery to hospital discharge (average of 7 days)
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A comparison of the number of transfusions after surgery between the groups Analysis restricted to high-volume recruiting centers (>10 patients through study).
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Surgery to hospital discharge (average of 7 days)
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Re-exploration for bleeding
Tidsramme: Surgery to hospital discharge (average of 7 days)
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The incidence of re-exploration for bleeding after surgery Analysis restricted to high-volume recruiting centers (>10 patients through study).
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Surgery to hospital discharge (average of 7 days)
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Post-operative pain
Tidsramme: Surgery to hospital discharge (average of 7 days)
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Measurement of patient's subjective assessment of their pain after surgery using a visual analog scale Analysis restricted to high-volume recruiting centers (>10 patients through study).
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Surgery to hospital discharge (average of 7 days)
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Duration of intubation
Tidsramme: Time of arrival in the Intensive Care Unit until extubation. (average of 12 hours.)
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Comparison of the average duration of intubation between groups Analysis restricted to high-volume recruiting centers (>10 patients through study).
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Time of arrival in the Intensive Care Unit until extubation. (average of 12 hours.)
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Length of ICU stay
Tidsramme: Surgery to hospital discharge (average of 7 days)
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Comparison of the average number of days spent in Intensive Care Unit between groups Analysis restricted to high-volume recruiting centers (>10 patients through study).
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Surgery to hospital discharge (average of 7 days)
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Length of hospital stay
Tidsramme: Surgery to hospital discharge (average of 7 days)
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Comparison of the average number of days spent in hospital between groups Analysis restricted to high-volume recruiting centers (>10 patients through study).
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Surgery to hospital discharge (average of 7 days)
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Atrial fibrillation
Tidsramme: Surgery to hospital discharge (average of 7 days)
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Incidence of new-onset atrial fibrillation after cardiac surgery Analysis restricted to high-volume recruiting centers (>10 patients through study).
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Surgery to hospital discharge (average of 7 days)
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Wound infection
Tidsramme: Surgery to 2-months post-op
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Incidence of wound infections in each group Analysis restricted to high-volume recruiting centers (>10 patients through study).
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Surgery to 2-months post-op
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Angina
Tidsramme: Surgery to 4-weeks post-op
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Prevalence of anginal symptoms, as measured by the Seattle Angina Questionnaire. The SAQ includes scales that measure physical limitation, stability of angina, frequency of angina, satisfaction with treatment, and perception of disease, each of which is measured on a scale of 0 to 100 where higher scores indicate better function or health. Analysis restricted to high-volume recruiting centers (>10 patients through study). |
Surgery to 4-weeks post-op
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Quality of Life - mental function
Tidsramme: Surgery to 4-weeks post-op
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Comparison of the mental quality of life between the two groups four weeks after surgery using the mental component score of the 36-Item Short Form Health Survey (SF-36). The mental function score is a scale from 0 (poor mental quality of life) to 100 (excellent mental quality of life), with an average score of 50. It includes items that assess vitality, general health perceptions, emotional role functioning, social role functioning, and mental health. Analysis restricted to high-volume recruiting centers (>10 patients through study). |
Surgery to 4-weeks post-op
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Samarbejdspartnere
Samarbejdspartnere
Efterforskere
Efterforskere
- Ledende efterforsker: Marc Ruel, MD, Ottawa Heart Institute Research Corporation
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
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
- 20180008
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
IPD-planbeskrivelse
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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