Caffeine Supplementation on Movement Patterns and Reactive Agility in Rugby Sevens Matches
Launched by NATIONAL TAIWAN SPORT UNIVERSITY · Sep 21, 2024
Trial Information
Current as of May 14, 2025
Completed
Keywords
ClinConnect Summary
This study employed a position-matched, double-blind, randomized crossover design. Pairs of participants with similar playing positions, specifically forwards or backs/scrum halves, were randomly assigned to either the caffeine or placebo trial. Each trial comprised a two-day rugby sevens tournament, with participants playing two matches per day. Following a 13-day washout period, participants switched to the alternate trial. Both the participants and the research personnel were blinded to the supplementation condition throughout the study period, with the assignment of supplements disclose...
Gender
MALE
Eligibility criteria
- Inclusion Criteria:
- • Have undergone regular rugby training for at least three years
- • Member of a Division I university rugby team
- Exclusion Criteria:
- • Musculoskeletal injury within one month prior to the study
- • Presence of major cardiovascular diseases
- • Presence of major metabolic diseases
About National Taiwan Sport University
National Taiwan Sport University (NTSU) is a leading institution dedicated to the advancement of sports science and physical education in Taiwan. As a clinical trial sponsor, NTSU focuses on pioneering research that enhances athletic performance, promotes health and wellness, and investigates innovative training methodologies. With a commitment to scientific rigor and collaboration, NTSU aims to contribute valuable insights to the field of sports medicine and human performance, fostering a deeper understanding of the physiological and psychological aspects of athletic training and competition.
Contacts
Jennifer Cobb
Immunology at National Institute of Allergy and Infectious Diseases (NIAID)
Locations
Taichung, , Taiwan
Patients applied
Trial Officials
Chen-Kang Chang, PhD
Principal Investigator
National Taiwan University of Sport
Timeline
First submit
Trial launched
Trial updated
Estimated completion
Not reported