# Cardiovascular Effects of Marathon Running

> **NCT04738877** · — · COMPLETED · sponsor: **Aristotle University Of Thessaloniki** · enrollment: 50 (actual)

## Conditions studied

- Athletes Heart

## Interventions

- **DIAGNOSTIC_TEST:** Body fat measurement
- **DIAGNOSTIC_TEST:** Cardiopulmonary exercise testing
- **DIAGNOSTIC_TEST:** Echocardiography
- **DIAGNOSTIC_TEST:** Blood test

## Key facts

- **NCT ID:** NCT04738877
- **Lead sponsor:** Aristotle University Of Thessaloniki
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-02-02
- **Primary completion:** 2021-08-30
- **Final completion:** 2021-08-30
- **Target enrollment:** 50 (ACTUAL)
- **Last updated:** 2023-11-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04738877

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04738877, "Cardiovascular Effects of Marathon Running". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT04738877. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*