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Search / Trial NCT03810404

Acute Sodium Bicarbonate Supplementation in Athletes

Launched by POZNAN UNIVERSITY OF PHYSICAL EDUCATION · Jan 17, 2019

Trial Information

Current as of October 31, 2025

Active, not recruiting

Keywords

Sports Nutrition Sodium Bicarbonate Physical Capacity Exercise Performance Buffering Potential Biochemical Markers

ClinConnect Summary

This clinical trial, titled "Acute Sodium Bicarbonate Supplementation in Athletes," is investigating how taking sodium bicarbonate (a common baking ingredient that can help with exercise performance) affects athletes during their training. The researchers want to see if this supplement can improve physical performance and help athletes perform better in their specific sports. The study is designed to compare the effects of sodium bicarbonate with a placebo (a substance with no active ingredients) in a way that neither the participants nor the researchers know which one they are receiving at any time.

To participate in this study, athletes need to be between 18 and 65 years old, have at least two years of training experience, and work out at least four times a week. They must also have a doctor’s approval to participate in sports and be willing to follow the study guidelines. Participants will receive either sodium bicarbonate or a placebo during the study and will be monitored for their performance and health. It's important to note that individuals with current injuries or health issues that would prevent them from exercising cannot participate. This trial is currently active but not recruiting new participants.

Gender

ALL

Eligibility criteria

  • Inclusion Criteria:
  • written consent to participate,
  • a current medical clearance to practice sports,
  • training experience: at least 2 years,
  • minimum of 4 workout sessions (in the discipline covered by the study) a week.
  • Exclusion Criteria:
  • current injury,
  • any health-related contraindication,
  • declared general feeling of being unwell,
  • unwilling to follow the study protocol.

About Poznan University Of Physical Education

Poznań University of Physical Education is a leading academic institution dedicated to advancing research and education in the fields of physical education, sports science, and health. With a robust focus on promoting active lifestyles and improving athletic performance, the university is committed to conducting innovative clinical trials that contribute to the understanding of physical health and well-being. Its interdisciplinary approach fosters collaboration among experts in various domains, ensuring the highest standards of research integrity and ethical practices. By leveraging its state-of-the-art facilities and expertise, Poznań University of Physical Education aims to enhance knowledge and develop effective interventions that benefit individuals and communities alike.

Locations

Poznań, Poland

Patients applied

0 patients applied

Trial Officials

Krzysztof Durkalec-Michalski, Prof., PhD

Principal Investigator

Department of Sports Dietetics, Poznan University of Physical Education

Timeline

First submit

Trial launched

Trial updated

Estimated completion

Not reported

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