Clinical trials: Time-trial Performance
Endurance Exercise, Exercise Physiology
Comparison of Training Intensity Distribution Models in Recreational Distance Runners
This study aims to compare the effects of three different training intensity distribution (TID) models-polarized, threshold, and pyramidal-on physiological and performance adaptations in recreational distance runners.
- Conditions
- Endurance Exercise, Exercise Physiology, Running Performance
- Trial name
- NCT07565168
- Testing
- Polarided training intensity distribution, Threshold Training Intensity Distribution, Pyramidal Training Intensity Distribution
- Where
- Spain
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Universidad Rey Juan Carlos
Healthy
Effects of Sustamine(TM) on Cycling Time Trial Performance
Acute supplementation of Sustamine(TM), a combination of two amino acids, will improve cycling performance and mental acuity in a dose-dependent response.
- Trial name
- NCT01623947
- Testing
- 2.8 g Sustamine Beverage, 19.6 g Sustamine Beverage
- Where
- United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- University of Texas at Austin
Athletic Performance, Cognitive Fatigue
TCP-600 Supplementation and Performance Response in Professional Football Players
This study will examine whether a 28-day supplementation protocol containing taurine, caffeine, and phosphatidylserine can help professional male football players maintain physical performance, cognitive function…
- Conditions
- Athletic Performance, Cognitive Fatigue, Exercise Recovery, Football-Specific Performance
- Trial name
- TCP600-RESP (NCT07710547)
- Testing
- Taurine, Caffeine, Phosphatidylserine
- Where
- 3 sites in Poland
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- Vizja University in Warsaw
Cognitive Performance, Sleep Quality
The Effect of Caffeinated Chewing Gum on Cognitive Performance in Night-shift Emergency Physicians
This study aimed to examine the impact of caffeinated chewing gum on the cognitive performance of night-shift emergency physicians in a partially sleep-deprived state.
- Trial name
- NCT06693505
- Testing
- caffeinated chewing gum
- Where
- Taiwan
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- China Medical University Hospital
Healthy, Athlete
Effects of Sodium Bicarbonate on Endurance Performance
This study is investigating whether taking sodium bicarbonate, a common supplement used by endurance athletes, can improve cycling performance during prolonged exercise and in a time trial.
- Conditions
- Healthy, Athlete, Well-trained Athletes, Performance
- Trial name
- SBEP (NCT07171047)
- Where
- Austria
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- University of Salzburg
Dental Leakage
Clinical Evaluation of Preheated and Repeated Preheated Versus Conventional Bulk Fill Resin Composite
A Randomized clinical trial to evaluate the clinical Performance of Posterior Restorations of Bulk Fill Resin Composite without Preheating Versus Repeated Preheating for One, Five and Ten times .The null hypothesis of this study…
- Trial name
- NCT05383768
- Testing
- preheated conventional bulk-fill resin composite, X-tra fill (VOCO, GERMANY) at 68◦C
- Where
- Egypt
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Cairo University
Endotracheal Intubation, Video Rigid Stylet
ProVu Video Stylet With Versus Without the Fekry Airway
This study aimed to compare assisted intubation using the ProVu video stylet device passing through Fekry airway versus intubation without the use of Fekry airway .
- Trial name
- NCT07568743
- Testing
- ProVu video stylet, ProVu video stylet and Fekry Airway
- Where
- 2 sites in Egypt
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Cairo University
Caffeine, Thermoregulation
The Effects of Caffeine on Exercise Physiology and Time-trial Performance in a Hot Environment
Maintaining a stable core temperature is vital for physiological function; yet, exercise in heat can be problematic, and there is risk of exertional heat-related illness (Flouris \& Schlader, 2015; Leyk et al., 2019; Périard et…
- Trial name
- NCT07129200
- Testing
- Hot environment, Thermoneutral environment
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- St. Mary's University, Twickenham
Healthly Volunteers
Effects of Rutin on Oxidative Stress, Inflammatory Markers, and Blood Flow Velocity During Cycling 40km Time Trial Performance
Background: Rutin has several health benefits like improving total antioxidant capacity(TAC), inducing more nitric oxide(NO) produced from endothelium, and anti-inflammatory.
- Trial name
- NCT07518355
- Testing
- Rutin (Rutin trial)
- Where
- Taiwan
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- China Medical University Hospital
Cognitive, Mood and Cognitive Performance
The Acute Effects of Onnit Alpha Brain on Cognition and Mood States
The purpose of this randomized, double-blind, placebo-controlled crossover study is to evaluate the efficacy of the acute effects of an investigational supplement (Alpha Brain or Alpha Brain 2.0) on improving cognitive…
- Conditions
- Cognitive, Mood and Cognitive Performance, Sleep Deprivation, Executive Function (Cognition)
- Trial name
- NCT07495592
- Testing
- Alpha Brain proprietary cognitive dietary supplement, Alpha Brain 2.0 proprietary cognitive dietary supplement
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Applied Science & Performance Institute
Sedentary Lifestyle, Health Behaviour Change
A Combined HAPA and mHealth Intervention to Reduce Sedentary Behaviour in University Students
Societal changes have resulted in reduced demands to be active and increased daily time spent sitting. Sedentary behavior (SB) has been linked to many health problems such as type 2 diabetes and heart disease.
- Trial name
- NCT03760393
- Testing
- (SB-related planning + daily text messages)
- Where
- Canada
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Western University, Canada
Physiological Responses to High-Intensity Exercise
Effects of the Q-Collar During High-Intensity Cycling Exercise
This study examined the effects of wearing the Q-Collar during high-intensity cycling exercise. Eleven recreationally trained male participants completed two 5-kilometer cycling time trials: one while wearing the Q-Collar and one…
- Trial name
- NCT07808710
- Testing
- Q-Collar™
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- University of Northern Iowa
Healthy
Effects of CBD on 2 Mile Run Time Trial Performance
Individuals who engage in endurance events tend to experience higher levels of stress within the body, mind, and gut, that often lead to impairment of performance.
- Trial name
- NCT06364254
- Testing
- Cannabidiol Capsules
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Northern Colorado
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
Immobilization
Time Performance of Scoop Stretcher Versus Vacuum Mattress for Prehospital Spinal Stabilization
A simulation-based randomized controlled trial was designed with the objective to assess the time needed to achieve spinal stabilization using a scoop stretcher compared to a vacuum mattress.
- Trial name
- NCT04904770
- Testing
- Scoop stretcher, Vacuum mattress
- Where
- Switzerland
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Stuby Loric
Dental Restoration, Permanent, Dental Caries (Disorder)
Effect of Phosphoric Acid Etching Duration on Direct Resin-Based Composite Restorations in Permanent Anterior Teeth
The goal of this clinical trial is to learn if reducing the phosphoric acid etching (PAE) time affects the performance of direct resin-based composite (RBC) restorations in permanent anterior teeth.
- Conditions
- Dental Restoration, Permanent, Dental Caries (Disorder), Dental Restoration Failure
- Trial name
- ETCH-PRO (NCT06991842)
- Testing
- Permanent dental restoration
- Where
- Switzerland
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Florin Eggmann
Gastrointestinal Complication, Exercise Performance
Kefir Versus Milk on Time-Trial Performance in Masters Athletes
The purpose of this study is to determine the effects of added probiotic cultures to a carbohydrate + protein recovery beverage compared to a similar recovery beverage without probiotic cultures, in its ability to impact…
- Conditions
- Gastrointestinal Complication, Exercise Performance, Aerobic Endurance
- Trial name
- KVM (NCT06165523)
- Testing
- Water, Flavored Kefir, Flavored Milk
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Lindenwood University
Lung Cancer, Lung Diseases
Comparison of Robotic Arm-assisted PET/CT-guided Lung Biopsy With PET Fused CT- Fluoroscopy-guided Lung Biopsy
Patients with suspicious lung lesions were undertaken for PET/CT directed under CT fluoroscopy lung biopsy or robotic-assisted biopsy.
- Conditions
- Lung Cancer, Lung Diseases, Adenocarcinoma of Lung
- Trial name
- NCT05245630
- Testing
- Robotic arm assisted PET/CT guided biopsy, PET fused CT-Fluoroscopy guided biopsy
- Where
- India
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- Post Graduate Institute of Medical Education and Research, Chandigarh
Screen Time, Performance Enhancing
The Effect of Aerobic Exercise Training on Collegiate eSport Team Players
E-sports, which is called video games that are played in a competitive and organized way in a virtual environment, individually or in like teams, continues to increase its popularity by reaching individuals of all ages with the…
- Conditions
- Screen Time, Performance Enhancing, Injury Prevention, Executive Function
- Trial name
- NCT05317104
- Testing
- Aerobic exercise
- Where
- Turkey (Türkiye)
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Bahçeşehir University
Exercise Performance
Beetroot Supplementation and High Intensity Exercise
Ingested beetroot contains inorganic nitrate which is later converted to nitric oxide (NO) in the bloodstream. NO is an important signaling molecule with several physiological functions in the body including acting as a…
- Trial name
- NCT05841407
- Testing
- High nitrate isotonic drink, No nitrate isotonic drink
- Where
- Singapore
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Nanyang Technological University