U.S., April 16 -- ClinicalTrials.gov registry received information related to the study (NCT07530185) titled 'Effects of L-Tyrosine and Caffeine on Performance in Elite Boxers' on April 01.
Brief Summary: Participants will complete five sessions, including one familiarization and baseline session and four experimental conditions (placebo, L-tyrosine, caffeine, and combined supplementation). The baseline session will include resting measurements. The experimental conditions will be performed in a randomized, counterbalanced crossover design with a washout period of at least 72 hours between sessions.
Study Start Date: April, 2026
Study Type: INTERVENTIONAL
Condition:
Sports Performance
Intervention:
DIETARY_SUPPLEMENT: Placebo
Placeb...