Clinical trials: Exercise Physiology
Vitamin D Deficiency (10 ng/mL to 30 ng/mL), Athletes
High-Dose Vitamin D Supplementation and Exercise Effects on Vitamin D Metabolites in Professional Football Players
This randomized, single-blind, placebo-controlled pilot study investigated the effects of high-dose vitamin D₃ supplementation and football-specific physical exercise on vitamin D metabolite concentrations in professional male…
- Conditions
- Vitamin D Deficiency (10 ng/mL to 30 ng/mL), Athletes, Football Players, Exercise Physiology
- Trial name
- VitD-Football (NCT07310329)
- Testing
- Vitamin D₃
- Where
- Poland
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Wroclaw University of Health and Sport Sciences
Exercise Physiology, Cognitive Function
Jackfruit Effects on Adipokines and Cognition in Boxers
This study investigates the effects of jackfruit oil extract on adipokine levels (Irisin, Omentin-1), brain-derived neurotrophic factor (BDNF), cognitive performance, and body measurements in healthy young boxers aged 18-25.
- Conditions
- Exercise Physiology, Cognitive Function, Adipokine Response, Brain-Derived Neurotrophic Factor (BDNF)
- Trial name
- NCT07268976
- Testing
- Jackfruit Supplement
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Bayburt University
Healthy Young Women, Regular Exercise
Exercise, IMA and Sulfhydryl Biomarkers in Young Women
Background: Regular physical activity exerts systemic health benefits that extend to redox homeostasis and antioxidant defense mechanisms.
- Conditions
- Healthy Young Women, Regular Exercise, Oxidative Stress, Redox Homeostasis
- Trial name
- IMA-SH & Exerc (NCT07181044)
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Duvenciler Anadolu Lİsesi
Athletic Performance, Soccer
The Effect of a Training Programme in the Variation of Fitness Parameters, Physiological, Hematological and Biochemical Indicators of Soccer Players During the Preseason Period
The goal of this study is to investigate the effects of varying friendly match-play exposure during the late pre-season on physiological, biochemical, and performance adaptations in soccer players.
- Conditions
- Athletic Performance, Soccer, Muscle Damage, Inflammation
- Trial name
- NCT07170930
- Testing
- Friendly Match-Play Exposure: extended vs. limited
- Where
- Greece
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Emmanouil D. Zacharakis
Exercise Training, Exercise Physiology
The Effects of Rule Modifications in 3v3 and 4v4 Small-Sided Games on Cardiovascular and Technical Performance in Elite Football Players
This study explores how different small-sided football games affect players' heart and technical skills. We will compare two ways of playing: "Free Play," where players act freely, and "Controlled Pass," where passing rules are…
- Trial name
- CARDIO-TECH SS (NCT07157150)
- Testing
- Free Play SSG, Controlled Pass
- Where
- Turkey (Türkiye)
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Hamza Kucuk
Nutritional Supplementation, Exercise Physiology
Green Tea Extract and Ginger
This study investigates the effects of green tea extract and ginger supplementation, both individually and in combination, on endurance performance, metabolism, thermal comfort, and muscle soreness in recreationally active young…
- Trial name
- Thermal effect (NCT07150533)
- Testing
- Green Tea Extract, Ginger, Combined Supplement (Green Tea + Ginger)
- Where
- Turkey (Türkiye)
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Erzurum Technical University
Exercise Physiology
Exercise-induced Erythropoiesis: the Mechanistic of Angiotensin II
The major aims are to determine the effect of acute (single dose) blockade of ANGII receptor 1 (AT1) on the EPO response to a single session of endurance exercise, as well as determine the effect of chronic (8-week) blockade of…
- Trial name
- NCT05269615
- Testing
- Valsartan 80 mg
- Where
- Hong Kong
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong
Aging, Muscle Physiology
Longitudinal Neuromuscular and Metabolic Changes With Aging
Ageing is characterized by a decline in neuromuscular control and a progressive loss of muscle mass, strength and power, leading to reduced mobility, loss of independence, higher hospitalizations rate, and increased all-cause…
- Conditions
- Aging, Muscle Physiology, Neurophysiology, Exercise Training
- Trial name
- TrajectorAGE (NCT06168591)
- Where
- Italy
- Volunteers
- 120 people
- Sponsor
- University of Pavia
Exercise Physiology
Comparing Acute Aerobic and Resistance Exercise
The purpose of this study is to determine the effect of age and fitness level on the physiological response to an acute bout of resistance or aerobic exercise.
- Trial name
- CAARE (NCT03794050)
- Testing
- Resistance training exercise, Aerobic training exercise
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- University of Houston
Exercise Physiology
Metabolic Thresholds and Fat Utilization Points Correlation
To examine existence of connection between fat utilization points, both maximal and minimal with individual metabolic thresholds in different subjects.
- Trial name
- MATDFP (NCT03789045)
- Testing
- Metabolic thresholds and fat oxidation points relationship
- Where
- Bosnia and Herzegovina
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Sport Studio Banja Luka
Exercise Physiology
Performance Determinants Factors in Elite Endurance Athletes.
Several studies have investigated determinant factors for endurance performance among different athletes, untrained individuals and patients focusing on the impact of age, genes and training intensity.
- Trial name
- NCT03569566
- Testing
- Age, Genes, Training, Tickbourne Disease and Endurance
- Where
- Norway
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- University of South-Eastern Norway
The Focus of the Study is to Investigate the Effects of Phosphatidylserine Supplementation on Exercise Physiology and Cycling Time-trial Performance
The Effect of Phosphatidylserine on Time Trial Performance in Trained Male Cyclists
Phosphatidylserine is a phospholipid found in high concentrations in the brain and nervous tissues along with naturally occurring in many foods.
- Trial name
- NCT04967404
- Testing
- Phosphatidylserine
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Mark Glaister
Exercise Physiology, Biomechanics
Blood Flow Restriction During High-intensity Interval Exercise
The study is a randomized controlled trial aimed to compare the effects of blood flow restriction (BFR) in different phases (i.e., exercise versus interval) during high-intensity interval exercise (HIIE) on aerobic capacity…
- Trial name
- NCT04854356
- Testing
- Exercise with blood flow restriction (BFR)
- Where
- Malaysia
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Universiti Sains Malaysia
Lung Neoplasm, Physiology
Significance of Early Mobilization After VATS-L
The main endpoint is physiological rehabilitation after VATS-L under early mobilization. The secondary endpoints are exploring the effect of early mobilization on postoperative physiology.
- Conditions
- Lung Neoplasm, Physiology, Exercise, Lung Function
- Trial name
- NCT04508270
- Testing
- Early mobilization
- Where
- Denmark
- Volunteers
- 24 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Exercise Nutritional Physiology
Influence of Dietary Nitrate on Time Trial Performance in Swiss Paracycling Athletes
The aim of this study is to investigate wether beetroot juice or sodium nitrate enhances time trial performance in Swiss paracycling athletes compared to the ingestion of a placebo supplement.
- Trial name
- nitrate_TT (NCT02454049)
- Testing
- beetroot juice, sodium nitrate, water
- Where
- Switzerland
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Swiss Paraplegic Research, Nottwil
Diabetes, Exercise Physiology
Elevated FFA and Skeletal Muscle Lipid Content
There is increasing evidence that skeletal muscle lipid content (IntraMyoCellular Lipid, IMCL) markedly increases the risk of metabolic complications, including insulin resistance and cardiovascular events.
- Trial name
- NCT01906333
- Testing
- Exercise, Glucose, Fasted
- Where
- Netherlands
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Maastricht University Medical Center