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NCT05701358ClinicalTrials.gov

Physiology-guided vs Angiography-guided Non-culprit Lesion Complete Revascularization for Acute MI & Multivessel Disease

A Randomized Trial of Physiology-guided vs Angiography-guided Non-culprit Lesion Complete Revascularization Strategies & an Observational Study of Optical Coherence Tomography in Patients With Acute MI & Multivessel Coronary Artery Disease

מגייסמקבל משתתפים כעת, לפי רשומת המרשם.
יצירת קשר עם המחקר

בקצרה

COMPLETE-2 is a prospective, multi-centre, randomized controlled trial comparing a strategy of physiology-guided complete revascularization to angiography-guided complete revascularization in patients with acute ST-segment elevation myocardial infarction (STEMI) or non-ST-segment elevation myocardial infarction (NSTEMI) and multivessel coronary artery disease (CAD)…

התערבותידרושים 5,100 משתתפים113 אתרים17 מדינות

קטגוריות

רשום במרשם אחד

מחקר יחיד יכול להיות רשום בכמה מרשמים. אנו מציגים אותו פעם אחת ומקשרים לכל רשומה שברשותנו.

מידע הניסוי מוצג כפי שפורסם על ידי המרשם, בשפת המקור שלו.

מתעניינים במחקר הזה?

התחברות או צרו חשבון כדי לרשום את התעניינותכם ולעקוב אחר המחקר הזה.

How this study is set up

The points below are drawn from the public registry record for this study. Each one cites the field or sentence it came from. A dash (—) means the record does not state something — not that it is missing or wrong. Many well-run studies, especially small ones, leave some of these blank.

  • Present: Registered before enrolment beganFirst posted 2023-01-27; recorded start 2023-06-22
  • Present: Has a defined primary outcomeA primary outcome measure is listed in the record
  • Present: The primary outcome states a time frameThe primary outcome measure records a time frame
  • Present: Participants are randomly assignedAllocation is recorded as randomised
  • Present: Has a comparison groupThe record lists a placebo or comparator arm, or more than one study arm
  • Present: Uses blinding (masking)A masking level is recorded in the record
  • Not stated: An ethics committee is not stated in the registry recordThis registry's ingested record has no ethics-committee field
  • Not stated: Regulatory oversight (such as an IND or IDE) is not stated in the registry recordThis registry's ingested record has no regulatory-authorisation field
  • Not stated: A data monitoring committee is not stated in the registry recordThis registry's ingested record has no data-monitoring-committee fieldA data monitoring committee is not required for many smaller studies, and its absence here is not unusual.
  • Present: No cost to participants is mentioned in the recordChecked the summary, description and eligibility text; no cost-to-participant phrase found
  • Present: Sponsor has 34 other studies in this databaseCounted from the lead sponsor named in the record (Population Health Research Institute)
  • Present: Sponsor has posted results for at least one studyBased on the sponsor’s studies in this database
  • The record lists 2 conditions.
  • Lead sponsor type recorded as: other.

Trial stature

Three independent measures of this study, described from its registry record — not a recommendation about it. A rigorous study by investigators nobody has heard of is better evidence than a weak study led by a famous one. How these are scored.

Methodological rigourDEFINITIVE

A definitive-grade design for a study of this type, judged from its ClinicalTrials.gov record.

How this score is built
  • Randomised allocation20/20

    Participants are randomly allocated between arms

  • Blinding7/20

    Single-blind

  • Control arm15/15

    Active-comparator control arm

  • Primary-outcome specificity10/10

    Named primary outcome with a defined time frame

  • Endpoint type10/10

    Mortality / MACE endpoint (hard clinical outcome)

  • Multi-centre8/8

    Multi-centre: 113 sites

  • Data monitoring committee7/7

    A data monitoring committee is in place

  • Prospective registration5/5

    Registered before the study start date

  • Protocol / SAP posted0/5

    No protocol or SAP posted to the registry

ScaleLARGE

A large study, international in scope: 5,100 participants (target), run at 113 sites, across 17 countries.

How this score is built
  • Enrolment36/40

    5,100 participants (target)

  • Site count23/25

    113 sites

  • Country count15/15

    17 countries

  • Planned duration10/10

    Planned over about 60 months

  • Sponsor scale5/10

    Population Health Research Institute has led 36 trials in our corpus

Investigator standingUNKNOWN

We have no verifiable track record for the investigator named on this trial. That is common for early-career investigators and for records held outside ClinicalTrials.gov — it is not a negative signal.

How this score is built
  • Investigator standing0/100

    No investigator recorded in the registry for this trial

These describe the registry record only, and today we hold ClinicalTrials.gov data. Absent fields lower a score, and absence often reflects registration practice rather than study quality. A high-stature trial is not necessarily safer or a better choice for you — enrolling in a large definitive trial can mean a higher chance of receiving placebo, while a small early-phase study may be the only route to a new therapy.

תקציר

COMPLETE-2 is a prospective, multi-centre, randomized controlled trial comparing a strategy of physiology-guided complete revascularization to angiography-guided complete revascularization in patients with acute ST-segment elevation myocardial infarction (STEMI) or non-ST-segment elevation myocardial infarction (NSTEMI) and multivessel coronary artery disease (CAD) who have undergone successful culprit lesion Percutaneous Coronary Intervention (PCI). COMPLETE-2 OCT is a large scale, prospective, multi-centre, observational, imaging study of patients with STEMI or NSTEMI and multivessel CAD in a subset of eligible COMPLETE-2 patients.

COMPLETE-2 STUDY OBJECTIVES 1. To determine whether a strategy of physiology-guided complete revascularization is non-inferior to a strategy of angiography-guided complete revascularization on the efficacy composite outcome of cardiovascular (CV) death, new myocardial infarction (MI) or ischemia-driven revascularization (IDR). 2. To determine whether a physiology-guided complete revascularization strategy is superior to an angiography-guided complete revascularization strategy in reducing the safety composite outcome of clinically significant bleeding, stroke, stent thrombosis or contrast-associated acute kidney injury.

מצבים רפואיים

  • Acute Myocardial Infarction
  • Coronary Artery Disease

זכאות

זכאות
מיןהכול
גילאים18 Yearsללא מקסימום
מתנדבים בריאיםלא

זכאות כפי שנכתבה במרשם

Inclusion Criteria: 1. Patients presenting with STEMI or type 1 NSTEMI and within 72 hours of successful culprit-lesion PCI 2. Residual coronary artery disease defined as at least 1 additional non-infarct-related coronary artery stenosis that meets all of the following criteria: 1. Amenable to successful treatment with PCI 2. At least 50% diameter stenosis by visual estimation 3. At least 2.5 mm in diameter 3. Planned complete revascularization strategy for qualifying MI Exclusion Criteria: 1. Planned or prior coronary artery bypass graft (CABG) surgery 2. Inability to clearly identify a culprit lesion for STEMI or NSTEMI based on angiographic appearance and/or ECG changes and/or regional wall motion abnormalities 3. Prior PCI of a non-culprit lesion in a different vessel from the culprit lesion within 45 days of randomization 4. Planned medical treatment of all qualifying non-culprit lesions (i.e., no PCI) 5. Presence of severe non-culprit-lesion stenosis with reduced epicardial flow (TIMI flow ≤ 2) or \>90% visual diameter stenosis 6. Presence of a chronic total occlusion (CTO) if it is the only qualifying non-culprit lesion (patients with a CTO plus additional qualifying non-culprit lesions are eligible) 7. The only qualifying non-culprit lesion is in the same vessel territory as the culprit lesion 8. Baseline STEMI or NSTEMI was due to a suspected non-atherothrombotic mechanism such as type 2 MI (supply-demand mismatch), including spontaneous coronary artery dissection or coronary artery embolism 9. Non-cardiovascular co-morbidity with expected life expectancy \<2 years 10. Any other medical, geographic, or social factor making study participation impractical or precluding 5 year follow-up

זכאות במשפטים פשוטים

הקריטריונים של רשומה זו טרם פורקו למשפטים נפרדים. טקסט המרשם שלמעלה שלם והוא הגרסה המחייבת.

תכנון המחקר

תכנון המחקר
סוג המחקרהתערבותי
שלבלא רלוונטי
הקצאהאקראי
מודל ההתערבותPARALLEL
מטרה ראשיתTREATMENT
הסתרהSINGLE (1)
גיוסדרושים 5,100 משתתפים

נותן חסות ושותפים

  • Population Health Research Institute נותן חסות

זרועות והתערבויות

  • Physiology-guided Non-Culprit-Lesion (NCL) PCIACTIVE_COMPARATOR

    Patients randomized to this group will have their physiology assessment using RFR and/or FFR of all qualifying NCLs that were identified prior to randomization. Other validated non-hyperemic physiology ratios (eg. iFR) may only be used when RFR is not available.

  • Angiography-guided NCL PCIOTHER

    Patients randomized to this group will undergo routine staged PCI of all qualifying NCLs that were identified prior to randomization.

התערבויות

  • פרוצדורה Angiography-guided NCL PCI

    PCI will be performed as per local practice

  • פרוצדורה Physiology-guided NCL PCI

    For RFR, PCI will be performed as per local practice for all lesions with RFR ≤0.89. For FFR, PCI will be performed as per local practice for all NCLs with FFR ≤0.80.

מדדי תוצאה

  1. מדד תוצאה ראשוני

    Efficacy: Time to first occurrence of the composite of CV death, new MI, or IDR

    מסגרת זמן at study completion, a minimum of 2 years

  2. מדד תוצאה ראשוני

    Safety: Time to first occurrence of the composite of clinically significant bleeding, stroke, stent thrombosis, or contrast-associated acute kidney injury.

    מסגרת זמן at study completion, a minimum of 2 years

  3. מדד תוצאה משני

    Time to first occurrence of the composite of CV death or new MI.

    מסגרת זמן at study completion, a minimum of 2 years

  4. מדד תוצאה משני

    Net clinical outcome: Time to first occurrence of the composite of CV death, new MI, clinically significant bleeding, stroke, stent thrombosis or contrast-associated acute kidney injury.

    מסגרת זמן at study completion, a minimum of 2 years

תאריכים

תאריכים
תאריך התחלה22 ביוני 2023 (בפועל)
סיום ראשוני1 ביוני 2028 (משוער)
סיום1 ביוני 2028 (משוער)
פורסם לראשונה27 בינואר 2023 (בפועל)
עודכן לאחרונה19 ביוני 2025
התוצאות פורסמולא צוין ברשומת המרשם
המצב אומת לאחרונהיוני 2025

בפועל פירושו שהאירוע התרחש. משוער פירושו שנותן החסות צופה אותו. שתי המשמעויות שונות זו מזו.

מיקומים

113 אתרים מגייסים

Australia

Australia
מתקןעירמדינה או אזורמצב
Westmead HospitalWestmeadNew South Walesמגייס

Austria

Austria
מתקןעירמדינה או אזורמצב
Klinik FloridsdorfViennaמגייס

Canada

Canada
מתקןעירמדינה או אזורמצב
William Osler Health SystemBramptonמגייס
University of Alberta Hospital, Mazankowski HeartEdmontonמגייס
Hamilton Health SciencesHamiltonמגייס
Kingston Health Sciences CentreKingstonמגייס
St. Mary's General HospitalKitchenerמגייס
London Health Sciences CentreLondonמגייס
McGill University Health Centre (MUHC)MontrealQuebecמגייס
Hopital du Sacre-Coeur de MontrealMontrealמגייס
Centre Hospitalier de l'Universite de MontrealMontrealמגייס
Southlake Regional Health CentreNewmarketמגייס
Nova Scotia HealthNova Scotiaמגייס
University of Ottawa Heart InstituteOttawaמגייס
Institut Universitaire de Cardiologie et de Pneumologie de QuébecQuébecמגייס
Regina General HospitalReginaמגייס
Royal University HospitalSaskatoonמגייס
Niagara HealthSt. Catharinesמגייס
Newfoundland and Labrador Health ServicesSt. John'sמגייס
Thunder Bay Regional Health Sciences CentreThunder Bayמגייס
Sunnybrook Health Sciences CentreTorontoמגייס
St. Michael's Hospital (Unity Health Toronto)Torontoמגייס
Ciusss McQ - ChaurTrois-Rivièresמגייס
St Paul's HospitalVancouverמגייס
Vancouver General HospitalVancouverמגייס
St. Boniface HospitalWinnipegמגייס

Czechia

Czechia
מתקןעירמדינה או אזורמצב
St. Anne's University HospitalBrnoמגייס

Denmark

Denmark
מתקןעירמדינה או אזורמצב
Aalborg University HospitalAalborgמגייס
Aarhus University HospitalAarhusמגייס
Rigshospitalet - Copenhagen University HospitalCopenhagenמגייס

Finland

Finland
מתקןעירמדינה או אזורמצב
Helsinki University HospitalHelsinkiמגייס
TAYS Sydankeskus OyTampereמגייס
Turku University HospitalTurkuמגייס

Germany

Germany
מתקןעירמדינה או אזורמצב
St. Vinzenz-HospitalCologneמגייס
Helios Amper-KlinikumDachauמגייס
Universitatsklinikum FrankfurtFrankfurtמגייס
MarienkrankenhausHamburgמגייס
Schoen Klink HamburgHamburgמגייס
University Heart & Vascular Center HamburgHamburgמגייס
WKK HeideHeideמגייס

Hungary

Hungary
מתקןעירמדינה או אזורמצב
Gottsegen National Cardiovascular CenterBudapestמגייס
University of SzegedSzegedמגייס

India

India
מתקןעירמדינה או אזורמצב
The Madras Medical MissionChennaiTamil Naduמגייס
Apollo HospitalChennaiTamil Naduמגייס
Lisie HospitalErnākulamKeralaמגייס
Medicover HospitalsHyderabadמגייס
Apollo Rajshree HospitalsIndoreMadhya Pradeshמגייס
Rukmani Birla HospitalJaipurRajasthanמגייס
Meditrina HospitalKollamKeralaמגייס
Caritas Hospital TrustKottayamKeralaמגייס

63 אתרים נוספים מצוינים ברשומת המרשם.

מסמכי המחקר

לא צורפו מסמכים ברשומת מרשם זו.

שינויים לאורך זמן

לא נרשמו שינויים מאז שקלטנו רשומה זו לראשונה.

שינוי נרשם בכל פעם שנותן החסות מעדכן את רשומת המרשם. מצב, תאריכים, גיוס ואתרים מופיעים כאן ככל שהם משתנים.