Clinical trials: Bicycling
There Are no Conditions Under Study. Healthy Volunteers
Eccentric Cycling Exercise With Assistive Devices on Mitochondrial Metabolism in T Lymphocyte
Eccentric cycling exercise can be a promising modality fwith lower respiratory demands and higher power output. Assistive devices like neuromuscular electrical stimulation (NMES) and compressive garment (CG) accelerates muscle…
- Trial name
- NCT06905964
- Testing
- Eccentric cycling exercise (ECC), Eccentric cycling exercise with assistive devices (ECA)
- Where
- Taiwan
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Chang Gung Memorial Hospital
Cardiac Output, Stroke Volume
Exercise Induced Plasma Volume Expansion Lowers Cardiovascular Strain
The goal of this observational study was to better understand the impact of increased plasma volume on later exercise in hypoxia. Investigators examined young, healthy, males who regularly participated in aerobic exercise.
- Trial name
- NCT05800808
- Testing
- High Intensity Intervals, Moderate Exercise
- Where
- United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- California Baptist University
Healthy Nutrition, Healthy
Speed of Glucose Absorption During Exercise
The purpose of this study is to look at how fast commercially available supplements containing carbohydrates can get into the bloodstream during repeated sprint cycles.
- Trial name
- NCT06768333
- Testing
- 45 grams Voom Pocket Rocket Electro Energy, 45 grams Maurten Gel 160, 45 grams SIS Go Isotonic Energy Gel
- Where
- United Kingdom
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Lancaster University
Ovulation Inhibition
A Study to Evaluate the Effect of a Contraceptive Vaginal Ring Delivering Ulipristal Acetate Combined With a Single or Repeated Levonorgestrel on Inhibition of Ovulation, Endometrial Changes and Bleeding Patterns in Normal Cycling Women
The purpose of this study is to determine the effect of a contraceptive vaginal ring on inhibition of ovulation, endometrial changes and bleeding patterns in normal cycling women.
- Trial name
- NCT02451826
- Testing
- Ulipristal acetate
- Where
- Dominican Republic
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Population Council
Exercise, Cardiovascular Function, Fatigue, Muscular Power
Physiological Responses to Maximal 4-s Sprint Interval Cycling
The optimal recovery duration depends on the intensity of exercise and in the present study the intensity was maximal power for 4-s while cycling an 'Inertial Load' ergometer (ILE).
- Trial name
- NCT04448925
- Testing
- inertial-load exercise (ILE)
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University of Texas at Austin
Healthy, Metabolic Syndrome
Effect of Cherry Juice on Fat Oxidation and Cardio-metabolic Markers
The present study examined the effect of Montmorency tart cherry juice and FATMAX (intensity eliciting maximal fat oxidation) exercise on fat oxidation rates, body composition and blood-based cardio-metabolic markers.
- Trial name
- NCT02999256
- Testing
- Montmorency Tart Cherry Juice
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- University of Hertfordshire
Overactive Bladder Syndrome, Urinary Urge Incontinence
Cycling Study With the Axonics System
A prospective, multi-center, study comparing continuous sacral neuromodulation (SNM) stimulation to daily cyclic stimulation of 2 hours "on" and 22 hours "off" using the Axonics System.
- Conditions
- Overactive Bladder Syndrome, Urinary Urge Incontinence, Sacral Neuromodulation
- Trial name
- NCT05543382
- Testing
- Axonics System
- Where
- 6 sites in United States
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Axonics, Inc.
Healthy
Nervous System Function in Normal Volunteers During Cycling Training
This study will identify changes that occur in the nervous system of healthy normal volunteers while they are learning a cycling task.
- Trial name
- NCT00055588
- Testing
- Locomotor training
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Sports Physical Therapy
Dynamic vs. PNF Quadriceps Stretching in Cyclists
Following an initial assessment, 30 professional cyclists will be divided into two groups (1:1). PNF stretching will be applied to the Quadriceps muscles of the participants in Group A, while Group B will perform dynamic…
- Trial name
- NCT07164729
- Testing
- PNF Stretching, Dynamic Stretching
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Istinye University
Healthy
Effects of Sage Extracts on Cognitive Function During Aerobic Exercise
Extracts of sage have been reported to interact with central nervous system (CNS) mechanisms relevant to cognitive performance but, to date, no trial has clearly demonstrated the possible effects in healthy individuals in…
- Trial name
- NCT04804657
- Testing
- Sage extracts Cognivia
- Where
- France
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- University of Burgundy
Energy Expenditure
Energy Expenditure During Seated, Seated Cycling, and Treadmill Walking Work Conditions (EE-Work)
The study is designed to measure the energy expenditure associated with a common office task (i.e., typing) while 1.) seated in an office chair, 2.) pedaling using a prototype pedal desk, and 3.) walking on a treadmill.
- Trial name
- EE-Work (NCT02118662)
- Testing
- Energy Expenditure during seated in an office chair, Energy Expenditure during seated and typing, Energy Expenditure during Treadmill walking work condition
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Pennington Biomedical Research Center
Prevention
Health Effects of Commuter Cycling
The purpose of this study is to determine whether cycling to school is effective in the prevention of the metabolic syndrome.
- Trial name
- NCT01236222
- Testing
- Cycling to school
- Where
- Denmark
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Southern Denmark
Healthy Volunteers, Performance
Power-speed-endurance Profile (Cycling/Rowing) : Optimize Performance of the French Athletes at the Paris Olympics 2024
As part of the preparation at the Paris 2024 Olympic Games, the French rowing and cycling federations and a consortium of researchers met to reach an ultimate goal: to increase the number of medals in these two disciplines for…
- Trial name
- THPCA2024 (NCT05314543)
- Testing
- Hypoxia
- Where
- 3 sites in France
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Saint Etienne
Bipolar Disorder, Circadian Rhythm
Effects of Sex Hormones on Circadian Rhythm in Men and Women
For many years researchers have been trying to better understand the regulation of sleep and activity by studying circadian (daily) rhythms of human beings.
- Conditions
- Bipolar Disorder, Circadian Rhythm, Depressive Disorder
- Trial name
- NCT00001285
- Where
- United States
- Volunteers
- 73 people, healthy volunteers welcome
- Sponsor
- National Institute of Mental Health (NIMH)
Exercise Fatigue
Proteomic and Physiological Markers of Exercise-induced Physiological Stress and Fatigue in Grand Tour Cycling
This project aims to identify the effect of a 3-week grand tour (e.g. Tour de France) on physiological markers and the blood proteome in world-class cyclists.
- Trial name
- NCT06165588
- Testing
- Tour de France
- Where
- Belgium
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- KU Leuven
Ozone Exposure During Rest and Exercise
Susceptibility of Cardiorespiratory Responses to Ozone During Cycling Exercise
Ground level ozone (O3) is a common airborne pollutant that is well recognized to cause negative respiratory symptoms and impair pulmonary function.
- Trial name
- NCT05473000
- Testing
- Exercise, Ozone, Room air
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Spinocerebellar Ataxia (SCA)
Electrical Stimulation Cycling Training Effects on SCA
To focuses on the challenges faced by individuals with spinocerebellar ataxia (SCA), highlighting the major clinical sign of ataxia that affects their stability and ability to perform daily activities, thereby impacting their…
- Trial name
- NCT06363058
- Testing
- ES Cycling Training
- Where
- Taiwan
- Volunteers
- 145 people, healthy volunteers welcome
- Sponsor
- Chang Gung University
Caffeine
The Repeatability of the Effect of Caffeine Supplementation on Submaximal Physiological Responses and Cycling Time Trial Performance
Recently, Grgic (2018) discussed the concept of responders and non-responders to caffeine supplementation highlighting the importance of the repeatability of results.
- Trial name
- NCT06935214
- Testing
- Caffeine
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- St. Mary's University, Twickenham
Exogenous Ketosis, Endurance Cycling Performance
The Effects of Exogenous Ketosis on Ultra-endurance Recovery and Performance
The study aims to investigate the effects of post-exercise and pre-sleep ketosis via oral ketone ester supplementation on physical and mental recovery during a multi-day cycling stage race.
- Conditions
- Exogenous Ketosis, Endurance Cycling Performance, Fatigue; Muscle, Heart, Fatigue, Mental
- Trial name
- NCT06965491
- Testing
- Ketone ester supplement
- Where
- Belgium
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- KU Leuven
Healthy, Sports Physical Therapy
The Effect of Vagus Nerve Stimulation on Cycling Ergometry and Recovery
It is aIt is aimed to examine the possible benefits and effects of the use of Transcutaneous Auricular Vagus Nerve Stimulation to be applied in healthy individuals for sportive purposes on recovery and sportive performance level.
- Conditions
- Healthy, Sports Physical Therapy, Activity, Motor
- Trial name
- TAVNSCER (NCT05778058)
- Testing
- Unilateral Stimulation, Bilateral Stimulation, Bicycle Ergometer Test
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Sinop University