U.S., July 10 -- ClinicalTrials.gov registry received information related to the study (NCT07056231) titled 'Effect of Low-Dose Caffeine on Performance in Elite Sitting Volleyball Players' on June 21.

Brief Summary: Background: Sitting volleyball is a sport that relies primarily on upper body strength and anaerobic capacity. In critical in-game skills such as serve and spike, factors such as speed-endurance time and impact power play a decisive role in performance. There are limited studies in the literature examining the effects of low-dose caffeine consumption on these skills. The effects of ergogenic supplements in Paralympic sports have not been sufficiently investigated, and the potential benefits of caffeine on serve and spike perfor...