Effects of Inspiratory Muscle Warm-up on Respiratory Variables, Physiological Indices, and 400-meter Performance in Elite Male Runners - Randomized Crossover Trial
Launched by INSTITUTE OF SPORT - NATIONAL RESEARCH INSTITUTE, POLAND · Mar 13, 2025
Trial Information
Current as of April 29, 2025
Completed
Keywords
ClinConnect Summary
Thirteen male 400-meter sprinters were included in analysis The participants' best recorded times ranged between 49.71 seconds and 51.74 seconds (Mean: 50.78±0.65 s). The required sample size was determined using\*Power software (version 3.1.9.6; Dusseldorf, Germany), with a significance level of α = 0.05, statistical power (1 - β) = 0.95, and an effect size of ƒ = 0.5 (ANOVA with repeated measures, within interaction, 4 measurements) and totaled 10 participants. Initially, 14 athletes were recruited with convenience sampling by direct contact with coaches and athletes. One athlete dropped ...
Gender
MALE
Eligibility criteria
- Inclusion Criteria:
- • Athletes included in the study had previous competition experience in 400-meter track events on national level, no history of respiratory diseases, were non-smokers, and had not experienced any sports injuries in the past five months. All the participants were healthy and medically cleared to take part in competitive track and field.
- Exclusion Criteria:
- • The exclusion criteria were: using any ongoing medication or using performance-enhancing substances, and any acute or chronic illness.
About Institute Of Sport National Research Institute, Poland
The Institute of Sport - National Research Institute in Poland is a leading organization dedicated to advancing sports science and promoting health through rigorous research and innovative methodologies. As a prominent clinical trial sponsor, the Institute focuses on enhancing athletic performance, optimizing training regimens, and improving sports-related health outcomes. With a commitment to evidence-based practices, the Institute collaborates with national and international partners to conduct high-quality clinical trials that contribute to the scientific understanding of sport and exercise, ultimately benefiting athletes and the broader community.
Contacts
Jennifer Cobb
Immunology at National Institute of Allergy and Infectious Diseases (NIAID)
Locations
çorum, Corum Merkez, Turkey
Patients applied
Timeline
First submit
Trial launched
Trial updated
Estimated completion
Not reported