NCT07135934Recruiting
Effects of Single Sodium Bicarbonate Supplementation on National-Level Finswimming Performance
Evaluation of the Effects of Single Sodium Bicarbonate Supplementation on Finswimming Performance of National Level Finswimmers: A Randomized, Double-Blind, Placebo-Controlled Crossover Study
Source: ClinicalTrials.gov · Last updated 22 Aug 2025 · Not updated for over 12 months - ask the site whether it is still open
Brief summary (registry, in English)
This randomized, double-blind, placebo-controlled crossover trial will investigate the acute effects of sodium bicarbonate supplementation on performance, stroke biomechanics, and selected physiological and perceptual responses during a simulated 200-meter Bi-Fins race in elite finswimmers.
- Status (registry)
- Recruiting
- Study type
- Interventional
- Enrollment
- 20 (estimated)
- First submitted
- 1 Aug 2025
- Start date
- 1 Jul 2025
- Primary completion date
- 17 Aug 2025
- Lead sponsor
- Palacky University
- Diseases
- Stroke
- NCT number
- NCT07135934
What you commit to
- Study type: Interventional
- Planned participants: 20
- From 1 Jul 2025 to the primary completion date, 17 Aug 2025
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other illness
- History of gastrointestinal disorders affecting supplement tolerance
- Presence of cardiovascular, metabolic, or musculoskeletal disorders
- Current illness or acute infection
Other
- Regular use of substances that may interfere with acid-base balance
- Refusal to comply with pre-test restrictions (e.g., 48 hours without training)
Who the study is looking for
- Member of a wider national selection in finswimming (junior or senior level)
- Regular participation in competitive finswimming training (≥4 sessions per week)
- Age between 15 and 30 years
- Absence of chronic illness or injury
- No use of medications or dietary supplements during the study period
- Signed informed consent (for minors, also signed by a legal guardian)
Age in the registry: 15 years to 30 years · Sex: All · Accepts healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Palacký University, Faculty of Physical Culture Coordinator of this site? Confirm its status | Olomouc | Czechia | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.