Clinical trial Recruiting at 4 sites Observational Ages 14 to 23

Investigating the heart health of young competitive endurance athletes

Official title: Prospective Athlete's Heart Study: Long-term Assessment of the Determinants of Cardiac Remodelling and Its Clinical Consequences in Endurance Athletes

Run by Universitaire Ziekenhuizen KU Leuven · NCT05164328 · Data updated 2026-11-12

This study looks at how training and genetics affect the heart health of young athletes aged 14-23 who compete in endurance sports to see what long-term impacts intense training might have.

More Athlete Heart trials

Quick facts

Study typeObservational
Ages14 Years to 23 Years
SexAll
Enrollment450 (estimated)
SponsorUniversitaire Ziekenhuizen KU Leuven
Academic / other
Locations4 sites (Melbourne, Victoria and 3 other locations)
StatusRecruiting
StartedJune 23, 2015
Main results expectedJune 23, 2035
Study endsJune 23, 2040
Registry record updatedDecember 20, 2021
Trial IDNCT05164328 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include young athletes aged 14-23 who have been competing in endurance sports for at least two years.

Probably not a fit

Patients with a history of cardiovascular disease, current smokers, or those with diabetes mellitus 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

The Prospective Athlete's Heart study is an international multicenter observational trial aimed at understanding how training load and genetic factors influence cardiac remodeling in young athletes. It focuses on endurance sports participants aged 14-23 and examines the relationship between exercise-induced cardiac changes, physical performance, and potential health risks over several decades. The study will track athletes' heart health and performance metrics without any interventions, providing valuable insights into the long-term effects of intense training.

Why it matters

Potential benefit: If successful, this study could enhance understanding of athlete heart health and inform guidelines to prevent exercise-related cardiac issues.

How similar studies have gone: Other studies have explored athlete heart health, but this specific focus on training load and genotype in young endurance athletes is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Males and females aged 14-23 years old
2. Athletes competing in endurance sports at national or international level for at least 2 years. Sports include:

   1. Triathlon
   2. Cycling
   3. Distance running (≥ 1500 meters)
   4. Rowing
   5. Swimming
3. Non athletes engaged in \< 3 hours per week of physical activity

Exclusion Criteria:

1. Medical history of cardiovascular disease
2. Current smoker of past history of smoking
3. Diabetes mellitus

Where it's running

  • Baker Heart and Diabetes Institute
    Melbourne, Victoria, Australia
    Recruiting
  • UZ Antwerpen
    Edegem, Antwerp, Belgium
    Recruiting
  • Jessa Ziekenhuis Hasselt
    Hasselt, Limburg, Belgium
    Recruiting
  • UZ Leuven
    Leuven, Vlaams Brabants, Belgium
    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.