Scientists check what happens to Middle-Aged runners after a 100-Kilometer race

NCT ID NCT07451717

Completed Knowledge-focused Sponsor: Medical University of Gdansk Source: ClinicalTrials.gov ↗

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study looked at how running a 100-kilometer ultramarathon affects the health of amateur runners aged 45 and older. Researchers measured changes in blood, heart, lungs, muscles, nerves, and mental state before and after the race. The goal was to understand the overall impact of extreme exercise on the body. 52 runners took part in this completed study.

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As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

THE IMPACT OF EXTREME PHYSICAL EXERTION ON CARDIOVASCULAR SYSTEM THE IMPACT OF EXTREME PHYSICAL EXERTION ON GLUCOSE THE IMPACT OF EXTREME PHYSICAL EXERTION ON HEALTH THE IMPACT OF EXTREME PHYSICAL EXERTION ON JOINTS AND MUSCLES THE IMPACT OF EXTREME PHYSICAL EXERTION ON KIDNEY FUNCTION AND WATER-ELECTROLYTES BALANCE THE IMPACT OF EXTREME PHYSICAL EXERTION ON NEUROLOGICAL SYSTEM THE IMPACT OF EXTREME PHYSICAL EXERTION ON RESPIRATORY SYSTEM

Contacts and locations

Locations

Medical University of Gdańsk

Gdansk, Poland