Clinical trial Recruiting at 30 sites Observational Ages 18 to 79

Exploring physical activity after a heart attack

Official title: The Physical Activity Post Myocardial Infarction SWEDEHEART Prospective Cohort Study (ACTIVITY-SWEDEHEART)

Run by Sahlgrenska University Hospital · NCT05339477 · Data updated 2026-11-12

This study is trying to see how different levels of physical activity after a heart attack affect recovery and health in about 4,000 patients.

Quick facts

Study typeObservational
Ages18 Years to 79 Years
SexAll
Enrollment4000 (estimated)
SponsorSahlgrenska University Hospital
Academic / other
Locations35 sites (Alingsås and 34 other locations)
StatusRecruiting
StartedApril 26, 2022
Main results expectedApril 26, 2026
Study endsApril 26, 2029
Registry record updatedFebruary 11, 2025
Trial IDNCT05339477 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults aged 18-79 who have been diagnosed with a type 1 myocardial infarction and are participating in cardiac rehabilitation.

Probably not a fit

Patients who are non-ambulatory or have mental conditions that hinder compliance with the study protocol 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 observational study aims to investigate the relationship between different intensities of physical activity, as measured by accelerometers, and clinical outcomes in patients who have experienced a myocardial infarction. The study will enroll approximately 4000 patients over two years, who will wear accelerometers for a week during follow-up visits at two months and one year post-discharge. Researchers will analyze how varying levels of physical activity and sedentary behavior correlate with health outcomes after a heart attack.

Why it matters

Potential benefit: If successful, this study could provide insights into how physical activity influences recovery and long-term health after a heart attack.

How similar studies have gone: Previous studies have shown promising results in understanding the impact of physical activity on recovery after myocardial infarction, making this approach both relevant and potentially impactful.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Signed informed consent
* Diagnosis of a type 1 myocardial infarction registered in SWEDEHEART
* Age 18-79 years at discharge from hospital
* Attending the first visit in the cardiac rehabilitation (CR) registry SEPHIA (2 months after discharge)

Exclusion Criteria:

* Inability to understand Swedish
* Non-ambulatory
* Any mental condition that may interfere with the possibility for the patient to comply with the study protocol

Where it's running

  • Alingsås lasarett
    Alingsås, Sweden
    Recruiting
  • NU-sjukvården Dalslands sjukhus
    Bäckefors, Sweden
    Recruiting
  • Bollnäs sjukhus
    Bollnäs, Sweden
    Recruiting
  • Höglandssjukhuset Eksjö
    Eksjö, Sweden
    Recruiting
  • Lasarettet Enköping
    Enköping, Sweden
    Recruiting
  • Sahlgrenska University Hospital Sahlgrenska
    Gothenburg, Sweden
    Recruiting
Show 29 more locations
  • Helsingborgs lasarett
    Helsingborg, Sweden
    Recruiting
  • Jönköping Ryhov Hospital
    Jönköping, Sweden
    Recruiting
  • Kalix sjukhus
    Kalix, Sweden
    Recruiting
  • Länssjukhuset Kalmar
    Kalmar, Sweden
    Recruiting
  • Centralsjukhuset Karlstad
    Karlstad, Sweden
    Recruiting
  • Kullbergska sjukhuset
    Katrineholm, Sweden
    Recruiting
  • Västmanlands sjukhus Köping
    Köping, Sweden
    Recruiting
  • Universitetssjukhuset Linköping
    Linköping, Sweden
    Recruiting
  • Sunderby sjukhus
    Luleå, Sweden
    Recruiting
  • NU-sjukvården Lysekil
    Lysekil, Sweden
    Recruiting
  • Skåne Universitetssjukhus Malmö
    Malmö, Sweden
    Recruiting
  • Oskarshamns sjukhus
    Oskarshamn, Sweden
    Recruiting
  • Västmanlands sjukhus Sala
    Sala, Sweden
    Recruiting
  • Sandvikens sjukhus
    Sandviken, Sweden
    Recruiting
  • Capio Närsjukhus Simrishamn
    Simrishamn, Sweden
    Recruiting
  • Skaraborgs sjukhus Skövde
    Skövde, Sweden
    Recruiting
  • Capio St Göran
    Stockholm, Sweden
    Recruiting
  • Karolinska University Hospital Solna and Huddinge
    Stockholm, Sweden
    Recruiting
  • Södersjukhuset
    Stockholm, Sweden
    Recruiting
  • NU-sjukvården Strömstad
    Strömstad, Sweden
    Recruiting
  • Akademiska sjukhuset
    Uppsala, Sweden
    Recruiting
  • Hallands sjukhus Varberg
    Varberg, Sweden
    Recruiting
  • Värnamo sjukhus
    Värnamo, Sweden
    Recruiting
  • Västerviks sjukhus
    Västervik, Sweden
    Recruiting
  • Gävle sjukhus
    Gävle, Sweden
    Not yet recruiting
  • Vrinnevisjukhuset
    Norrköping, Sweden
    Withdrawn
  • Söderhamns sjukhus
    Söderhamn, Sweden
    Not yet recruiting
  • Norrlands Universitetssjukhus Umeå
    Umeå, Sweden
    Active not recruiting
  • Visby Lasarett
    Visby, Sweden
    Not yet recruiting

Study contacts

  • Principal investigator: Maria Bäck, PhD — Department of physiotherapy, Sahlgrenska University Hospital
  • Study coordinator: Maria Bäck, PhD
  • Email: maria.m.back@vgregion.se
  • Phone: +46313421195

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.