| Enrolling By Invitation | Acute Effects of Isometric Conditioning on Sprint, Jump and Change of Direction Performance in Youth Soccer Pl NCT07482254 | The Jerzy Kukuczka Academy of Physical Education in Katowice | N/A |
| Not Yet Recruiting | Effect of Foot Core Exercises on Jump Performance in Professional Volleyball Players NCT07407478 | Mudanya University | N/A |
| Completed | Whey Protein Supplementation and Serum Mineral Status in Elite Endurance and Power Athletes NCT07488273 | Monira Aldhahi | N/A |
| Recruiting | Impact of Mindfulness on Athletic Performance and Functional Movement in Collegiate Athletes NCT07342816 | University of Macau | N/A |
| Completed | Effects of Blood Flow Restriction and Small-Sided Games on Soccer Passing and Dribbling Stability Under Fatigu NCT07496944 | Beijing Sport University | N/A |
| Completed | Effects of Gastrocnemius Fatigue on Muscle Elasticity and Jumping NCT07457398 | University of Beykent | N/A |
| Completed | Priming Magnitude and Retention in Highly Trained Male Volleyball Players NCT07483931 | The Jerzy Kukuczka Academy of Physical Education in Katowice | N/A |
| Completed | Effects of 8-Week Plyometric Training on Basketball Performance and Isokinetic Strength NCT07399548 | Kastamonu University | N/A |
| Not Yet Recruiting | The Effects of Neuromuscular Training on Knee Biomechanics During Jump-Landing Among College Basketball Player NCT07314931 | Universiti Sains Malaysia | N/A |
| Completed | Unlocking PAPE in Football: Effects of Eight Weeks of French Contrast Training on RSI, Sprint Performance, and NCT07511348 | Gümüşhane Universıty | N/A |
| Recruiting | Different Drop Height Plyometric Training in Soccer Players NCT07484425 | Riphah International University | N/A |
| Recruiting | Dynamic Q Angle and Core Endurance in Adolescent Athletes With Patellofemoral Pain Syndrome NCT07328750 | Eastern Mediterranean University | — |
| Completed | Critical Thinking Tactical Training in University Futsal Players NCT07279753 | Federal University of Vicosa | N/A |
| Active Not Recruiting | Effects of Magnesium L-Threonate on Sleep, Recovery, and Athletic Performance in Collegiate Athletes NCT07015047 | University of California, Los Angeles | N/A |
| Active Not Recruiting | ACL Mechanical Property Changes in Female Collegiate Basketball Players During a Competitive Season NCT07486466 | Fu Jen Catholic University Hospital | — |
| Recruiting | Whole-Body Photobiomodulation Use in Professional Soccer Players During a State Championship NCT07224646 | Universidade Federal de Sao Carlos | N/A |
| Completed | Elastic Band-Resisted Plyometric Training in Young Soccer Players NCT07367230 | Serkan özgür | N/A |
| Not Yet Recruiting | Effects of Neuroathletic Training on Judokas' Physical, Cognitive, and Performance Abilities NCT07095153 | Kırıkkale University | N/A |
| Completed | Critical Thinking Volleyball Tactics NCT07253597 | Federal University of Vicosa | N/A |
| Completed | Fermented Milk Drink With Lacticaseibacillus Paracasei Strain Shirota Helps Triathletes With Cold-Like Symptom NCT06970964 | Federal University of São Paulo | N/A |
| Enrolling By Invitation | The Effect of a Training Programme in the Variation of Fitness Parameters, Physiological, Hematological and Bi NCT07170930 | Emmanouil D. Zacharakis | — |
| Completed | Percussive Therapy in U19 Males: Flexibility, Balance, Jump NCT07152275 | Hacettepe University | N/A |
| Active Not Recruiting | Plyometrics vs PAPE Training in Football: Effects on Agility, Explosive Power and Speed NCT07072715 | Istinye University | N/A |
| Completed | Effect of Activator-Assisted Talocrural Manipulation on Performance in Elite Volleyball Players NCT07072260 | Ankara Yildirim Beyazıt University | N/A |
| Completed | Pilot Study on Core Stabilization Training on Stable vs Unstable Surfaces in Young Rhythmic Gymnasts NCT06966648 | International Hellenic University | N/A |
| Completed | The Effects of an 8-Week Exer-Genie-Assisted Speed and ABC Drill Training Program on Speed, Hamstring Strength NCT07274566 | Istanbul Rumeli University | N/A |
| Completed | Trunk Muscle Endurance and Flexibility as Determinants of Athletic Performance in Elite Adolescent Tennis Play NCT07447765 | Hacettepe University | — |
| Active Not Recruiting | Decoding Gut-Brain Biomarkers and Developing a Minimally Intrusive Gut Microbiome Sampling: Enhancing Cognitiv NCT07093112 | The University of Texas Health Science Center, Houston | N/A |
| Completed | Casein Supplementation: Pre-Sleep vs. Post-Exercise NCT07170228 | Serdar Bayrakdaroğlu | N/A |
| Completed | Psychological Performance Strategies Training to Improve Achievement Motivation in Athletes NCT07200219 | Ladislav Batalik | N/A |
| Completed | Effect of Caffeinated Chewing Gum on Vertical Jump Performance in Female Volleyball Players NCT07240506 | Muttalip Ayar | N/A |
| Completed | Effect of Beetroot Nitrates on Different Physical Skills in Colombian Rugby Athletes NCT07106489 | Universidad Nacional de Colombia | N/A |
| Enrolling By Invitation | Balance Training To Enhance Stability And Athletic Performance During The Menstrual Cycle NCT06842212 | British University In Egypt | N/A |
| Completed | AEROBIC ADAPTATION AND BIOMARKER RESPONSES IN COMBAT ATHLETES NCT07473440 | Adiyaman University | N/A |
| Completed | Effects of Imagery and Breathing Exercises on Swimmers' Performance, Mental Toughness, and Heart-Mind Coherenc NCT06920875 | Ankara Yildirim Beyazıt University | N/A |
| Completed | Effects of Inspiratory Muscle Warm-up on Respiratory Variables, Physiological Indices, and 400-meter Performan NCT06886503 | Institute of Sport - National Research Institute, Poland | N/A |
| Recruiting | A Randomized Crossover Study on Diverse Training Methods to Enhance University Athletes' Performance and Healt NCT06546605 | University of Macau | N/A |
| Active Not Recruiting | Study on How Pre-Workout Supplements Affect Shooting Accuracy in Trained Basketball Players NCT06995209 | International Hellenic University | N/A |
| Completed | The Effect of Cold Water Immersion on Recovery and Performance in NCAA Division I Athletes NCT06565468 | University of California, Los Angeles | N/A |
| Completed | Effect of Sleep Hygiene and Sleep Extension on Performance in Soccer Players NCT06551935 | University of Maia | N/A |
| Completed | 10-week Complex Training for Chinese National Korfball Players NCT07310498 | Universiti Sains Malaysia | N/A |
| Completed | Absolute vs Normalized Acceleration and Deceleration Load in Football Microcycles NCT07451041 | University of Maia | — |
| Completed | Neuro-Athletic Training in Football NCT07092735 | Ankara Yildirim Beyazıt University | N/A |
| Completed | Effects of a Plyometric Training Program on Youths With Different Biological Maturity in Sport NCT06406764 | Palacky University | N/A |
| Completed | Strategic Daytime Napping Enhances Agility and Lowers Perceived Exertion But Does Not Improve Fatigue Resistan NCT07314645 | Uludag University | N/A |
| Completed | Kefir, Gut Microbiota, and Athletic Performance in Soccer Players NCT06753422 | Acibadem University | N/A |
| Completed | Effects of Mid-Season Camp Period Loading on Sports Injury Anxiety and Physical Performance NCT06329193 | Celal Bayar University | N/A |
| Completed | Impact of Chronic Ankle Instability on Jumping and Agility in Athletes NCT07171398 | Ankara Yildirim Beyazıt University | — |
| Completed | Effects of Corrective Exercises in Adolescent Fencers NCT06927778 | Saglik Bilimleri Universitesi | N/A |
| Completed | Heart Rate Vs. Race Pace-Based Prescription Training in Recreational Distance Runners NCT07109089 | Universidad Rey Juan Carlos | N/A |
| Completed | Velocity-Based Resistance Training and Motor Skills in University Athletes NCT07249203 | Istanbul Gelisim University | N/A |
| Completed | Effects of Caffeine and Nicotine Gum on Balance Performance in Athletes NCT07254832 | Gülbin Rudarlı | N/A |
| Completed | Effects of High-Intensity Interval Training on Physical and Physiological Parameters in Adolescent Female Fiel NCT07433348 | Muhammed ŞAHİN | N/A |
| Completed | Agility and Performance Among High School Basketball Players Following a Coach-Led Neuromuscular Training Prog NCT07023276 | Hospital for Special Surgery, New York | N/A |
| Recruiting | The Impact of the Menstrual Cycle on Physical Exercise and Performance NCT05697263 | Karolinska Institutet | N/A |
| Completed | Sleeping Habits on Performance Following Sleep Deprivation NCT05942664 | University of Guelph | N/A |
| Completed | Effect of Instability Resistance Training on Balance, Core Muscle Strength, and Athletic Performance NCT06432595 | Universiti Putra Malaysia | N/A |
| Completed | Validation of Blood Oxygen Level Test in Well-trained Athletes NCT06236490 | Institute of Sport - National Research Institute, Poland | — |
| Completed | Effectiveness of Topical Menthol as A Cooling Method During Exercise in A Recreational Runner Population NCT07482046 | Taisho Pharmaceutical Indonesia | Phase 2 / Phase 3 |
| Completed | Big Toe Strength Training on Athletic Performance Parameter NCT06197932 | Riphah International University | N/A |
| Completed | Tele-Exercise for Male Elite Fencers NCT05864651 | Sahmyook University | N/A |
| Completed | The Effect of Hydrogen Rich Water Intake on Acute Body Response and Following Recovery After 5 km Run in Untra NCT05862987 | Palacky University | N/A |
| Completed | Parental Nutrition Education on the Performance and Body Composition of Young Basketball Players NCT07344870 | Burdur Mehmet Akif Ersoy University | N/A |
| Completed | Effect of Molecular Hydrogen Administration on Performance and Body Response on Exercise in National-level Fin NCT05799911 | Palacky University | N/A |
| Completed | Determination of the Degree of Dynamic Stability of the Foot in Single-leg Support in Relation to the Foot Pos NCT07417332 | Fundación Universidad Católica de Valencia San Vicente Mártir | — |
| Completed | Influence of Respiratory Muscle Training on Objective and Subjective Training Load Measures in Triathletes NCT05936398 | Institute of Sport - National Research Institute, Poland | N/A |
| Completed | The Outcome of Sports Vision Training on Collegiate Softball Players NCT05990036 | University of the Incarnate Word | N/A |
| Completed | Acute Responses to a Potentiation Warm-up Protocol in Female Football Players. NCT06555185 | University of Tromso | N/A |
| Completed | Whey Protein Supplementation in High School Athletes NCT05589129 | University of Utah | N/A |
| Unknown | The Effect of Alginate Encapsulated Supplements on Athletic Performance and Recovery NCT06165393 | University of Aarhus | N/A |
| Completed | Integrating Halotherapy Into Preseason Training Improves Respiratory and Aerobic Performance in Elite Female S NCT07406386 | Gümüşhane Universıty | N/A |
| Completed | Effects of an Acute Dose of Caffeine on the Performance of CrossFit Athletes NCT06891469 | Democritus University of Thrace | N/A |
| Unknown | Development of a Judo Specific Reactive Agility Test: a Reliability and Validity Study NCT06663774 | Hacettepe University | N/A |
| Completed | Vibration Therapy in Wheelchair Basketball Players NCT06403384 | Karabuk University | N/A |
| Unknown | The Relationship Between Heart Rate Variation and Athletic Performance in Basketball Players NCT04779034 | Ankara Yildirim Beyazıt University | N/A |
| Unknown | Clinical Study on Prodovite® VMP35 Supplement on Athletic Performance NCT04121481 | Victory Nutrition International, Inc. | N/A |
| Completed | Comparison of Velocity-Based and Traditional Strength Training in Youth Soccer Players NCT07447258 | Engin Güneş Atabaş | N/A |
| Completed | The Effects of Caffeine on Physical Performance of Ice Hockey Players NCT05170139 | Universidad de Zaragoza | N/A |
| Completed | Muscle Energy Technique and Hamstring Nordic Lower for Hamstring Tightness in Young Athletes NCT06012344 | Health Education Research Foundation (HERF) | N/A |
| Completed | Effects of Whole-body Electromyostimulation on Golf Performance in Amateur Golfers NCT04439734 | University of Erlangen-Nürnberg Medical School | N/A |
| Completed | Effects of Massage Between Sets of an Intense Isokinetic Exercise- Protocol of Knee Extensors in Tae Kwon Do A NCT04375163 | Aristotle University Of Thessaloniki | N/A |
| Unknown | Effects of Diathermy Application on Immediate Sports Performance of Paralympic Swimmers NCT04336007 | Universidad Complutense de Madrid | N/A |
| Completed | The Effect of Eight-week Specific Core Training on Core Stability, Balances and Jumps in Young Rhythmic Gymnas NCT04663633 | University Ramon Llull | N/A |
| Completed | tDCS to Increase Aerobic Performance in Runners NCT04005846 | University of Liege | Phase 1 / Phase 2 |
| Completed | Anthropometric and Physical Fitness Differences Among Turkish Adolescents and Adults Handball Players NCT04086303 | Guven Health Group | N/A |
| Completed | Caffeine Increases Maximal Fat Oxidation During Exercise in Endurance-trained Men: is There a Diurnal Variatio NCT04320446 | Universidad de Granada | N/A |
| Completed | The Effect of a Vegan Alginate Product on Athletes Recovery and Performance NCT05207332 | Per Bendix Jeppesen | N/A |
| Completed | Whey and Soy Protein Supplementation in Football Players NCT03753321 | University of Thessaly | N/A |
| Completed | Effects of the FIFA11+ Warm-up Program on Speed, Agility, and Vertical Jump Performance in Adult Female Amateu NCT03683758 | University of British Columbia | N/A |
| Completed | Time Restricted Feeding in Male Runners NCT03569852 | USDA, Western Human Nutrition Research Center | N/A |
| Completed | Effects of Ketogenic Diet on Body Composition and Performance in Soccer Players NCT04078971 | Antonio Paoli | N/A |
| Completed | Evaluation of Physical Performance and Functional Asymmetries in Female Football NCT03862560 | Universidad de Zaragoza | N/A |
| Completed | Study of Testosterone and Athlete Response NCT03210558 | Karolinska University Hospital | Phase 2 |
| Completed | Ergogenic and Antioxidant Effects of Corinthian Currant NCT03288064 | University of Thessaly | N/A |
| Completed | Effects of Surgical Correction of Nasal Obstruction on Oxygen Uptake and Ventilation Volume NCT06957262 | Tuba Melekoğlu | N/A |
| Completed | Alpha-GPC and Physical and Cognitive Performances in Volleyball Players. NCT02886130 | Université de Montréal | N/A |
| Completed | Maple Products and Exercise Performance NCT02880124 | Université de Montréal | N/A |
| Completed | Stool Microbiome, Pathogens, and Infectious Agents Among Olympic and Elite Athletes NCT02818413 | Mayo Clinic | — |
| Terminated | Kettlebell Training Measured Across Power and Performance NCT02731625 | Keller Army Community Hospital | N/A |
| Completed | The Accumulative Effect of Cold Water Immersion in Football Athletes NCT02688972 | Scheila Marisa Pinheiro | N/A |
| Completed | Inspiratory Muscle Training in Wheelchair Basketball Players NCT02604147 | Universidade Metodista de Piracicaba | N/A |
| Completed | Effect of Inspiratory Muscle Training on the Performance of Handball Athletes NCT02650882 | Universidade Metodista de Piracicaba | N/A |
| Unknown | The KOMOtini BONE Study: Evaluation of the Osteogenic Potential of Sports NCT03201302 | Ioannis G. Fatouros | N/A |
| Completed | Action of Essential Fatty Acids on the Expression of Antioxidant Genes and Athletic Performance NCT02177383 | University of the Balearic Islands | N/A |
| Completed | Connection Between Sleep and Athletic Performance NCT01364831 | Wingate Institute | N/A |
| Unknown | Astaxanthin Supplementation in Cyclists NCT01241877 | Maastricht University Medical Center | N/A |
| Completed | Guanidinoacetic Acid (GAA) Administration in Physically Active Men and Women NCT01133899 | Metropolitan University, Serbia | Phase 1 / Phase 2 |