Clinical trial Recruiting at 6 sites Interventional Ages 18 and up

Fast discharge after heart attack treatment

Official title: Fast Discharge After Acute Myocardial Infarction Discharge MI - A Randomized Multicenter Non Inferiority Trial

Run by Medical University Innsbruck · NCT06744322 · Data updated 2026-11-12

This study is testing if patients who have a heart attack can safely leave the hospital just 24 hours after treatment instead of the usual 72 hours.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment2070 (estimated)
SponsorMedical University Innsbruck
Academic / other
Locations8 sites (Wiener Neustadt, Lower Austria and 7 other locations)
StatusRecruiting
StartedDecember 1, 2024
Main results expectedDecember 31, 2029
Study endsDecember 31, 2029
Registry record updatedMarch 16, 2026
Trial IDNCT06744322 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults aged 18 and older who have experienced an uncomplicated acute myocardial infarction and have undergone successful invasive management.

Probably not a fit

Patients with complicated myocardial infarctions, such as those who experienced cardiac arrest or malignant arrhythmias, may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This trial evaluates whether a fast discharge strategy, allowing patients to leave the hospital 24 hours after treatment for acute myocardial infarction, is as safe as the standard discharge time of 72 hours. It is a randomized, multicenter trial that focuses on patients who have undergone invasive management for their heart condition. The primary goal is to assess the risk of major adverse cardiovascular events within 12 months following discharge. By comparing these two discharge strategies, the study aims to determine if quicker discharge can be safely implemented without increasing risks.

Why it matters

Potential benefit: If successful, this approach could lead to shorter hospital stays for heart attack patients without compromising their safety.

How similar studies have gone: Other studies have explored early discharge strategies for heart attack patients, showing promising results, but this specific approach is being evaluated for the first time in this context.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Uncomplicated acute myocardial infarction (NSTEMI and STEMI) diagnosed according to the 2023 acute coronary syndrome guidelines of the ESC
* Age ≥ 18 years at time of consent
* Invasive management strategy and in case of PCI successful intervention of the culprit lesion defined by post-interventional TIMI 3 flow
* Ability to understand and willingness to sign and date written informed consent

Exclusion Criteria:

* Myocardial infarction complicated by cardiac arrest (out-of-hospital cardiac arrest/in-hospital cardiac arrest)
* PCI-related complications (coronary perforation, side branch closure, inability to deliver stent/balloon, aortic dissection, allergic reaction grade ≥2, stroke/thromboembolism, access site complications including pseudoaneurysm, arteriovenous fistula, retroperitoneal hemorrhage and arterial dissection/occlusion or emboli)
* Malignant arrhythmias including sustained ventricular arrhythmias and persistent bradycardia (\< 50 beats per minute due to sinus node or atrioventricular conduction system abnormalities, second- /third-degree atrioventricular block) after PCI
* Ongoing hemodynamic instability (systolic blood pressure \<90 mmHg, elevated lactate concentrations, need for inotropes or vasopressors)
* Ongoing respiratory instability defined by Killip class \>I (rales, pulmonary edema)
* Ongoing quantitative disorders of consciousness (somnolence, sopor, coma)
* Acute kidney injury defined by Kidney Disease Improving Global Outcomes (KDIGO) stages 2 and 3
* Pregnancy
* Untreated critical non-culprit lesions requiring revascularization during index hospitalization not allowing fast discharge
* Immobility/limited mobility or social circumstances that prevent fast discharge assessed by an interprofessional care team

Where it's running

  • Hospital Wiener Neustadt
    Wiener Neustadt, Lower Austria, Austria
    Recruiting
  • Paracelsus Medical University Salzburg
    Salzburg, State of Salzburg, Austria
    Recruiting
  • Medical University of Graz
    Graz, Styria, Austria
    Recruiting
  • Medical University of Innsbruck
    Innsbruck, Tyrol, Austria
    Recruiting
  • University Teaching Hospital Wels-Grieskirchen
    Wels, Upper Austria, Austria
    Recruiting
  • Academic Teaching Hospital Feldkirch
    Feldkirch, Vorarlberg, Austria
    Recruiting
Show 2 more locations
  • Cardinal Schwarzenberg Hospital Schwarzach
    Schwarzach im Pongau, Schwarzach Im Pongau, Austria
    Not yet recruiting
  • Ludwig Maximilian University Munich
    Munich, Bavaria, Germany
    Not yet recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.