E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Acute coronary syndrome |
Acuut coronair syndroom |
|
E.1.1.1 | Medical condition in easily understood language |
Occlusion/obstruction blood vessel of the heart |
verstopping/vernauwing van een bloedvat van het hart |
|
E.1.1.2 | Therapeutic area | Diseases [C] - Cardiovascular Diseases [C14] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 18.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10064348 |
E.1.2 | Term | Non STEMI |
E.1.2 | System Organ Class | 100000004849 |
|
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 18.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10064346 |
E.1.2 | Term | STEMI |
E.1.2 | System Organ Class | 100000004849 |
|
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 18.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10002385 |
E.1.2 | Term | Angina pectoris unstable |
E.1.2 | System Organ Class | 100000004849 |
|
E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
To evaluate safety of 90-days versus standard 360-days of DAPT |
Evalueren van de veiligheid van 90 dagen versus de standaard 360 dagen DAPT |
|
E.2.2 | Secondary objectives of the trial |
Not applicable |
Niet van toepassing |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. The patient must be ≥18 years of age
2. The patient has been diagnosed with STEMI, NSTEMI or UA
3. The Patient is willing to comply with specified follow-up evaluations
4. The Patient has been informed of the nature of the study, agrees to its provisions and has been provided written informed consent, approved by the appropriate Medical Ethics Committee (MEC), Institutional Review Board (IRB), or Human Research Ethics Committee (HREC)
5. Successful COMBO stent implantation (TIMI 3 flow with residual stenosis < 20% based visual estimation), with no clinical adverse event during hospitalization (Death, stent thrombosis (ST), stroke, target vessel revascularisation (TVR), bleeding (BARC II, III, V)) |
1. De patiënt moet ≥18 jaar zijn
2. De patiënt is gediagnosticeerd met een STEMI, NSTEMI of IAP
3. De patiënt is bereid om mee te werken aan de follow ups van de studie
4. De patiënt is geinformeerd over de studie, gaat akkoord met de dekking en heeft schriftelijk informed consent gegeven voor het IC dat beoordeeld is door de medische ethische commissie (METC), het review board van het instituut (IRB) of the menselijke onderzoeks ethische commissie (HREC)
5. Successvolle COMBO stent implantatie (TIMI 3 flow met residuale stenosis < 20% gebasseerd op visuale schatting), met geen klinische adverse events tijdens opname (overlijden, beroerte, target vessel revascularisatie (TVR) of bloeding (BARC II, III, V)) |
|
E.4 | Principal exclusion criteria |
1. Patients presenting with cardiogenic shock
2. Patients with recent major bleeding complications or contraindication to DAPT, such as:
a) Hypersensitivity to Aspirin, Clopidogrel, Prasugrel or Ticagrelor
b) Need for oral anticoagulation
c) History of bleeding diathesis or known coagulopathy (including heparin-induced thrombocytopenia) or refusal of blood transfusions
d) History of intracerebral mass, aneurysm, arteriovenous malformation, or hemorrhagic stroke
e) Stroke or transient ischemic attack within the past 6 months or any permanent residual neurologic defect
f) Gastrointestinal or genitourinary bleeding within the last 2 months or major surgery within 6 weeks
g) Recent history (<3 months prior to randomization) or known current platelet count <100 000 cells/mm3 or hemoglobin <10 g/dL
h) An elective surgical procedure is planned that would necessitate interruption of thienopyridines during the first 12 months post enrollment
3. Planned need for concomitant cardiac surgery (e.g., valve surgery or resection of aortic or left ventricular aneurysm etc.)
4. Planned intervention of another lesion (target vessel or non-target vessel) after index hospital discharge
5. Any revascularization performed within index hospitalization with other stents than COMBO
6. Potential for non-compliance towards the requirements in the trial protocol (especially the medical treatment) or follow-up visits
7. Patients requiring permanent DAPT due to comorbidities
8. Patient has received any organ transplant or is on a waiting list for any organ transplant
9. Life expectancy of less than 2 years
10. Pregnancy or intention to become pregnant during the course of the trial
11. Any significant medical or mental condition, which in the Investigator’s opinion may interfere with the patient’s optimal participation in the study
12. Currently participating in another investigational drug or device study
13. Patients who have been treated with another DES within 9 months prior to the index procedure |
1. Patiënten die zich presenteren met een cardiogene shock
2. Patiënten met een recente majeure bloedingscomplicaties of contraindicatie voor DAPT:
a) Overgevoeligheid voor Aspirine, Clopidogrel, Prasugrel of Ticagrelor
b) Indicatie hebben voor orale anticoagulantia
c) Voorgeschiedenis van gevoeligheid voor bloedingen of antistollingsstoornis (inclusief heparine geinduceerde trombocytopenie) of het niet accepteren van bloedtransfusies
d) Voorgeschiedenis van toename intracerebrale massa, aneurysma, arterioveneuze malformatie of hersenbloeding
e) Beroerte of TIA binnen 6 maanden of een permanente residuele neurologische afwijking
f) Gastrointestinale of urogenitale bloeding binnen de afgelopen 2 maanden of een grote operatie binnen 6 weken
g) Recente voorgeschiedenis (3 maanden voor randomizatie) van bloedplaatjes aantal van <100 000 cells/mm3 of hemoglobine <10 g/dL
h) Een electieve chirurgische procedure die gepland is en interruptie van de thienopyridine therapie tot gevolg heeft 12 maanden na inclusie
3. Geplande cardiaal gerelateerde operatie (klepoperatie of resectie van de aorta of linker ventriculair aneurysma etc).
4. Geplande interventie van een andere laesie (target vessel of non-target vessel) na ontslag uit het ziekenhuis behorende bij de index ziekenhuisopname
5. Iedere revascularisatie die is uitgevoerd binnen de index ziekenhuisopname met een andere stent dan de COMBO stent
6. Mogelijkheid van non-compliance betreffende de eisen van het protocol van de studie (met name de behandeling met medicijnen) of tijdens follow-up visites
7. Patiënten die permanent DAPT nodig hebben in verband met comorbiditeit
8. Patiënten die een orgaantransplantatie hebben ondergaan is op de wachtlijst staat voor orgaantransplantatie
9. Levensverwachting van minder dan 2 jaar
10. Zwanger zijn of de intentie hebben om zwanger te worden tijdens de studie
11. Iedere significante medische- of mentale conditie, die volgens de onderzoeker kan interfereren met de patient zijn deelname aan de studie
12. Huidige deelname aan een andere medicatie- of device studie
13. Patienten die behandeld zijn met een andere DES binnen 9 maanden vóór de index procedure |
|
E.5 End points |
E.5.1 | Primary end point(s) |
Composite of all cause mortality, myocardial infarction (MI), stent thrombosis (ST), stroke, target vessel revascularisation (TVR), bleeding (BARC II, III, V) at 360 days |
Composite of all cause mortaliteit, myocard infarct (MI), stenttrombose (ST), target vessel revascularisatie (TVR), beroerte, bloeding (BARC II, III, V) op 360 dagen |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
|
E.5.2 | Secondary end point(s) |
- Bleeding (BARC II, III, V) at 360 days
- All cause mortality, MI, ST, stroke, TVR, bleeding (BARC II, III, V) at 720 days
- All cause mortality, MI, ST, stroke and TVR at 360 and 720 days
- Mortality at 360 and 720 days
- Cardiac Mortality at 360 and 720 days
- Any MI at 360 and 720 days
- ST at 360 and 720 days
- Repeat revascularization at 360 and 720 days
- Time to event as defined by the occurrence of one of the following: all cause mortality, MI, ST, stroke, TVR or bleeding (BARC II, III, V) within 360 and 720 days
- Prespecified landmark analysis of Primary Endpoint (without TVR) from 90 and 360 days |
- Bloeding (BARC II, III, V) op 360 dagen
- All cause mortaliteit, MI, ST, TVR, beroerte, bloeding (BARC II, III, V) op 720 dagen
- All cause mortaliteit, MI, ST, TVR en beroerte op 360 en 720 dagen
- Mortaliteit op 360 en 720 dagen
- Cardiale mortaliteit op 360 en 720 dagen
- Alle MI's op 360 en 720 dagen
- ST op 360 en 720 dagen
- Nieuwe revascularisatie op 360 en 720 dagen
- Tijd tot event analyse, gedefinieerd als dat één van de volgende events plaatsvindt: all cause mortaliteit, MI, ST, beroerte, TVR of bloeding (BARC II, III, V) binnen 360 en 720 dagen
- Vooraf gespecificeerde landmark analyse van het primaire eindpunt (zonder TVR) van 90 en 360 dagen |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
- 360 days
- 720 days |
- 360 dagen
- 720 dagen |
|
E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | No |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | No |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | Yes |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | Yes |
E.8.2.3.1 | Comparator description |
Duur van toediening medicatie is langer |
Duration of administration of drugs is longer |
|
E.8.2.4 | Number of treatment arms in the trial | 2 |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 2 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 6 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
Belgium |
Germany |
Hong Kong |
Hungary |
Indonesia |
Italy |
Malaysia |
Netherlands |
Poland |
Singapore |
Thailand |
|
E.8.7 | Trial has a data monitoring committee | Yes |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
|
The last visit of the last patient |
De laatste follow-up visite van de laatste patient |
|
E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 4 |
E.8.9.1 | In the Member State concerned months | 0 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 4 |
E.8.9.2 | In all countries concerned by the trial months | 0 |
E.8.9.2 | In all countries concerned by the trial days | 0 |