Clinical Research Directory
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4 clinical studies listed.
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Tundra lists 4 Sports Nutrition clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.
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NCT07252778
Effect of a Short-term Multi-strain Probiotic Supplementation in Endurance Athletes
The aim of this project is to evaluate and identify the effect of a short-term 2-week multi-strain probiotic (MPRO) supplementation on the exercise-associated gastrointestinal (GI) symptoms and perturbations in high level female athletes of the Polish national team during strictly controlled conditions of a training camp, based on recommendations for best practices for probiotic (PRO) research in athletes and assessment of EX-associated GI perturbations.
Gender: FEMALE
Ages: 16 Years - 50 Years
Updated: 2025-11-28
1 state
NCT06937190
Pre-Sleep Creatine Enhances Anaerobic Power in Recreationally Active Females
This study is a randomized, double-blind, placebo-controlled trial designed to examine the effects of pre-sleep creatine monohydrate supplementation on anaerobic performance and muscle damage markers in recreationally active females. Participants will be randomly assigned to receive either 5 grams of creatine monohydrate or a placebo 30 minutes before sleep for seven consecutive days. Anaerobic performance will be assessed using the Wingate Anaerobic Test, evaluating peak and average power output and fatigue index. Blood samples will be collected before and after the supplementation period to analyze markers of muscle damage, including creatine kinase and lactate dehydrogenase. This study aims to provide insight into the efficacy of short-term, time-specific creatine supplementation for enhancing performance and recovery.
Gender: FEMALE
Ages: 18 Years - 25 Years
Updated: 2025-04-22
1 state
NCT05516212
Caffeine Kinetics and CrossFit®-Specific Performance
The study aims at assessing the relation between caffeine (CAF) and paraxanthine (PAX) kinetics after acute ingestion of caffeine (3 mg/kg body mass) in the form or mono- or multi-ingredient preparations and CrossFit®-specific performance or selected indicators of psychophysiological state. Blood indicators of muscle damage/recovery, acid-base balance and electrolytes levels will be evaluated. The impact of genetic variations in the polymorphisms rs5751876 in ADORA2A gene and rs762551 in CYP1A2 on CAF/PAX kinetics will be considered.
Gender: MALE
Ages: 18 Years - 40 Years
Updated: 2024-05-16
NCT04549610
HMB and Exercise-induced Muscle Damage
The study aims at assessing the influence of β-hydroxy-β-methylbutyrate (HMB) supplementation (4.0 g/day) supplemented for 7 days in a group of speed-strength trained individuals on lower-body strength performance, selected muscle histological, molecular and blood markers of muscle recovery in response to resistance exercise-induced muscle damage.
Gender: MALE
Ages: 18 Years - 35 Years
Updated: 2024-04-23
1 state