Clinical Trial

Multi-Ingredient Supplementation in Professional Football Players

Study acronym: TCP-Soccer
Completed
View on ClinicalTrials.gov →
Summary
This randomized double-blind placebo-controlled trial will investigate the effects of multi-ingredient supplementation containing taurine, caffeine, and phosphatidylserine on physical performance, cognitive function, cognitive fatigue responses, recovery, sleep quality, and autonomic nervous system activity in elite male soccer players. Participants will complete a 14-day supplementation protocol and undergo football-specific performance, reaction-time, cognitive-fatigue, recovery, and sleep-related assessments before and after the intervention. The study aims to determine whether phosphatidylserine dose influences physical, cognitive, fatigue-related, and recovery-related outcomes when combined with taurine and caffeine.
Protocol Amendment History 2 changes
critical Trial completed 2026-07-03
critical Trial status changed: Not Yet Recruiting → Active, Not Recruiting 2026-06-25
Trial Details
NCT Number NCT07604519
Lead Sponsor Vizja University in Warsaw
Conditions Sports Performance, Cognitive Performance During Physical Activity, Fatigue, Recovery, Football Players
Enrollment 97 participants
Start Date 2026-06-14
Primary Completion 2026-06-30 (estimated)
Study Completion 2026-06-30 (estimated)
Updated on ClinicalTrials.gov 2026-07-02