E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Acute coronary syndrome |
Sindrome coronarica acuta |
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E.1.1.1 | Medical condition in easily understood language |
Occlusion/obstruction blood vessel of the heart |
Occlusione/Ostruzione delle coronarie |
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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 | 17.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10064348 |
E.1.2 | Term | Non STEMI |
E.1.2 | System Organ Class | 100000004849 |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 17.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10064346 |
E.1.2 | Term | STEMI |
E.1.2 | System Organ Class | 100000004849 |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 17.1 |
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 |
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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 3-months versus standard 12-months of DAPT |
valutare la sicurezza della terapia aggregante (DAPT) doppia a 3 mesi verso la DAPT a 12 mesi |
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E.2.2 | Secondary objectives of the trial |
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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.Il paziente deve aver compiuto i 18 anni di età
2.Il paziente deve essere stato colpito da STEMI, NSTEMI o angina instabile
3.Il paziente deve essere disposto ad essere sottoposto a visite di controllo specifiche
4.Il paziente deve essere stato informato circa la natura dello studio, accettarne le condizioni e aver ricevuto una copia scritta del consenso informato, approvato dal comitato etico o comitato istituzionale di revisione (IRB) competenti, oppure da un comitato etico per la sperimentazione sull'uomo (HREC)
5.Introduzione riuscita di uno stent COMBO (flusso TIMI 3 con stenosi residua < 20% stimata visivamente), senza alcun evento avverso durante la degenza in ospedale (morte, ST, ictus, TVR o emorragia (BARC II, III, V))
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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 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. Pazienti affetti da shock cardiogeno
2. Pazienti con una storia recente di emorragie gravi o controindicazioni alla DAPT, quali:
a) intolleranza ad Aspirina, Clopidogrel, Prasugrel o Ticagrelor
b) necessità di assumere una terapia anticoagulante per via orale
c) storia di diatesi emorragiche o coagulopatie note (incluse le trombocitopenie indotte da eparina) o pazienti che rifiutino trasfusioni
d) storia di masse intracraniche, aneurismi, malformazioni artero-venose o ictus emorragici
e) ictus o attacchi ischemici transitori negli ultimi 6 mesi, o qualsiasi altro deficit neurologico residuo e permanente
f) emorragie gastrointestinali o genitourinarie negli ultimi 2 mesi o interventi chirurgici importanti nelle ultime 6 settimane
g) storia recente (<3 mesi precedenti alla randomizzazione) o condizione attuale di conta piastrinica <100.000 cell/mm3 o emoglobina <10 g/dl
h) qualora sia stato programmato un intervento chirurgico di elezione che renderebbe necessaria l'interruzione delle tienopiridine nei 12 mesi successivi all'inclusione
3. Necessità programmata di un intervento cardiochirurgico (p. es. intervento sulle valvole, resezione di un aneurisma aortico o ventricolare sinistro, ecc.)
4. Intervento programmato su una lesione di altro tipo (vaso target o non target) successivo alla dimissione
5. Ogni rivascolarizzazione effettuata durante l'ospedalizzazione indice con stent non COMBO
6. Possibilità che le condizioni previste dal protocollo non vengano rispettate (in particolar modo per quanto riguarda il trattamento medico) o che le visite di controllo non vengano effettuate
7. Pazienti che hanno bisogno di una DAPT ininterrotta a causa di altre condizioni cliniche contemporanee
8. Pazienti che sono stati sottoposti ad un trapianto d'organo o che sono in lista d'attesa per un trapianto
9. Aspettativa di vita inferiore a 2 anni
10. Gravidanza o intenzione di avviare una gravidanza nel corso dello studio
11. Qualsiasi condizione medica o mentale degna di nota, che a giudizio dell'investigatore possa essere d'ostacolo ad una partecipazione ottimale allo studio da parte del paziente
12. Partecipazione contemporanea ad un altro studio clinico che abbia come oggetto un farmaco o un dispositivo
13. Pazienti trattati con DES nei 9 mesi precedenti alla procedura indice
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E.5 End points |
E.5.1 | Primary end point(s) |
Composite of all cause mortality, myocardial infarction (MI), stent thrombosis (ST), stroke, bleeding (BARC II, III, V) at 12 months |
Endpoint primario è un composito di morte per tutte le cause, infarto miocardico (IM), trombosi dello stent (ST), ictus, rivascolarizzazione del vaso target (TVR) o emorragia (BARC II, III, V) a 12 mesi. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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E.5.2 | Secondary end point(s) |
- Bleeding (BARC II, III, V) at 12 months
- All cause mortality, MI, ST, stroke, bleeding (BARC II, III, V) at 24 months
- All cause mortality, MI, ST, stroke at 12 and 24 months
- Cardiac Mortality at 12 and 24 months
- Any MI at 12 and 24 months
- ST at 12 and 24 months
- Repeat revascularization at 12 and 24 months
- Time to event analysis primary endpoint |
-Emorragie (BARC II, III, V) a 12 mesi
-Morte per tutte le cause, IM, ST, ictus, TVR, emorragia (BARC II, III, V) a 12 e 24 mesi
-Morte per tutte le cause, IM, ST, ictus e TVR a 12 e 24 mesi
-Morte per tutte le cause a 12 e 24 mesi
-Morte cardiaca a 12 e 24 mesi
-Tutti i casi di IM a 12 e 24 mesi
-ST a 12 e 24 mesi
-Rivascolarizzazione ripetuta a 12 e 24 mesi
-Tempo all'evento, definito dall'insorgere di uno dei seguenti eventi: morte per tutte le cause, IM, ST, ictus, TVR o emorragia (BARC II, III, V) entro 12 e 24 mesi
-Analisi di landmark prestabilita dell'endpoint primario (senza TVR) da 3 a 12 mesi
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
- time to event primary endpoint
- 12 months
- 24 months |
-tempo all'evento dell'endpoint primario
-12 mesi
-24 mesi
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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 | Yes |
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 |
La durata della somministrazione dei farmaci è più lunga |
Duration of administration of drugs is longer |
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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 | 1 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 19 |
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 |
United Kingdom |
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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
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The last visit of the last patient |
LVLS |
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 3 |
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 | 3 |
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 |