Clinical trials: VO2max
Healthy
Measurement of Maximal Oxygen Uptake (VO2max) Using Mankato Submaximal Exercise Test in Young Adults
To measure the maximal oxygen uptake (VO2max) using Mankato Submaximal Exercise test. To correlate 'true' VO2max with Modified Bruce protocol and Mankato Submaximal Exercise Test.
- Trial name
- NCT05719571
- Where
- Pakistan
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Riphah International University
Healthy
Comparison of Maximal Oxygen Uptake Obtained Via Seismofit and Cardiopulmonary Exercise Test
This study aims to validate the Ventriject Seismofit device by comparing VO2 Max obtained via the Seismofit and traditional Cardiopulmonary Exercise Testing.
- Trial name
- NCT07554404
- Testing
- VO2 Max
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Salisbury University
Cystic Fibrosis
Interactive Video Game Responses in Cystic Fibrosis
Cystic fibrosis (CF) is a disease that affects multiple systems, however, the accumulation of secretion in the airways contributes to the fact that pulmonary complications are the main responsible for the high rates of morbidity…
- Trial name
- Igamecf (NCT03229213)
- Where
- Brazil
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Pontificia Universidade Católica do Rio Grande do Sul
Healthy
High Intensity Interval Training With Strength/Power Exercises on VO2Max
Traditionally, strength training and power is the main objective of providing only muscle conditioning, without possible gains on the VO2Max, however, not for aerobic performance.
- Trial name
- Strength (NCT02642328)
- Testing
- HIIT Training, Control
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Universidade Federal do Rio de Janeiro
Decompression Sickness, Barotrauma
Health, Fitness, and Safety Knowledge as Determinants of Adverse Events in Recreational Divers in Poland
This cross-sectional online survey study assesses health status, physical fitness, and safety knowledge as potential determinants of diving-related adverse events among recreational divers in Poland.
- Conditions
- Decompression Sickness, Barotrauma, Recreational Diving
- Trial name
- DIVE-PL (NCT07855861)
- Testing
- Anonymous online questionnaire
- Where
- 2 sites in Poland
- Volunteers
- 384 people, healthy volunteers welcome
- Sponsor
- Medical University of Bialystok
Healthy Adult, Fitness Testing
Molecular Indicators of Systematic Fitness
The goal of this study is to characterize associations between cardiorespiratory fitness, as measured by VO₂max/VO₂peak, and blood-based molecular measurements in adults.
- Conditions
- Healthy Adult, Fitness Testing, Athlete, Aging
- Trial name
- MISFIT (NCT07393841)
- Testing
- There is no intervention.
- Where
- United States
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- VO Health, Inc.
Hypoxia
The Effect of Inhaled Nitric Oxide on Maximal Oxygen Consumption During Exercise in Hypoxia
During exercise in conditions of low oxygen (termed hypoxia), such as mountaineering at high altitudes, the lung blood vessels constrict in an attempt to protect the body from the negative effects of hypoxia.
- Trial name
- iNO (NCT04231773)
- Testing
- Nitric Oxide
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Alberta
PreDiabetes, Pre Diabetes
Comparative Effects of High-Intensity Interval Training and Continuous Endurance Training Among Prediabetic Patients
Prediabetics is a condition where blood sugar levels are normal but not yet high enough to be diagnosed as type 2 diabetes. This phase offers a crucial point for timely intervention to delay or prevent type 2 diabetes.
- Conditions
- PreDiabetes, Pre Diabetes, Prediabetic State
- Trial name
- NCT07713030
- Testing
- High-Intensity Interval Training, Continuous Endurance Training
- Where
- Pakistan
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Riphah International University
Healthy
Aerobic Adaptations With Various Training Methods
The goal of this intervention study is to compare the adaptations after a 6-week training period between an intense continuous and a high-intensity interval training program performed under iso-effort conditions on aerobic…
- Trial name
- NCT05729685
- Testing
- Interval training, Continuous training
- Where
- Greece
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Ilias Smilios
Educational Control, Resistance Training
High Speed Circuit Training and Cognition
The purpose of this research study is to see if a weight training program can make a positive change in participant fitness as measured by the ability to use oxygen and help the participant remember things.
- Trial name
- NCT04022707
- Testing
- High-speed circuit resistance training, Educational control
- Where
- 2 sites in United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Miami
Physical Fitness, High-intensity Interval Training
Effects of High-Intensity Interval Training on Physical and Physiological Parameters in Adolescent Female Field Hockey Players
Effects of High-Intensity Interval Training on Physical and Physiological Parameters in Adolescent Female Field Hockey Players High-Intensity Interval Training (HIIT) is a training method that alternates short periods of intense…
- Conditions
- Physical Fitness, High-intensity Interval Training, Athletic Performance
- Trial name
- HIIT IN HOCKEY (NCT07433348)
- Testing
- High-Intensity Interval Training (HIIT)
- Where
- Turkey (Türkiye)
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Muhammed ŞAHİN
Healthy Subjects With Low Energy Levels
A Trial to Study the Effects of Ginseng and Cordyceps on Aerobic Capacity, Lactate Kinetics, and Nitric Oxide
This study is a double-blind, randomized, parallel group, three-arm, placebo-controlled trial of seventy-five (75) apparently healthy male and female participants to be recruited at a single investigational center in Northeast…
- Trial name
- NCT07729943
- Testing
- Panax ginseng, Cordycep Militaris
- Where
- United States
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Applied Food Sciences Inc.
Aerobic Fitness (VO2max)
The Effects of Vitamin D Supplementation on Aerobic Fitness in Athletes
The primary aim of the study is to identify if vitamin D3 supplementation influences VO2max in athletes. Secondary aims are to determine if vitamin D3 supplementation impacts on measures of muscle function, lung function, body…
- Trial name
- VDAF (NCT02278172)
- Testing
- Vitamin D
- Where
- United Kingdom
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- University of Ulster
Exercise Recovery, Exercise-induced Muscle Damage
Effect of Cordyceps Supplementation Timing on Physiological Responses and Aerobic Adaptation in Athletes
Athletes frequently perform high-intensity exercise to improve physical performance and aerobic capacity. However, such training can induce exercise-induced muscle damage, oxidative stress, and inflammatory responses that may…
- Conditions
- Exercise Recovery, Exercise-induced Muscle Damage, Oxidative Stress, Sports Performance
- Trial name
- CORD-RECOV (NCT07664345)
- Testing
- Pre-Exercise Cordyceps Sinensis, Post-Exercise Cordyceps Sinensis
- Where
- Indonesia
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Surabaya State University
Athletes, Healthy
The Influence of Chlorella Supplementation on Running Performance
Algae, such as chlorella, are gaining popularity as a nutritious additive to whole food or as a supplement. They contain a variety of beneficial nutrients like vitamins, minerals, healthy fats, and amino acids, which can have…
- Trial name
- NCT06479993
- Testing
- Chlorella supplementation
- Where
- United Kingdom
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University College, London
Healthy
Rest Time on Gain Aerobic and Anaerobic Performance
Based on studies of high intensity interval training (HIIT) in the literature, higher gains in VO2max and performance are obtained in short periods of training time.
- Trial name
- Performance (NCT02642302)
- Testing
- HIIT With 60 sec Rest, HIIT With120 sec Rest, Control
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Universidade Federal do Rio de Janeiro
Sports Performance, Cycling
Short or Long High Intensity Training
To compare the effects of short and long high intensity interval training (HIT) conducted with the same total accumulated duration on physiological- and performance parameters during a 4-week training period.
- Conditions
- Sports Performance, Cycling, Well-trained Athletes
- Trial name
- NCT04075929
- Testing
- Training effects on aerobic output
- Where
- Norway
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- University of Agder
Ankylosing Spondylitis
Evaluation of Physical Performance in Ankylosing Spondylitis Patients
Ankylosing spondylitis (AS) can cause serious limitations in individuals' physical performance, as it involves the musculoskeletal system and can cause ankylosis and arthritis in both axial and peripheral joints.
- Trial name
- NCT04451681
- Testing
- Cardiopulmonary exercise test
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Bezmialem Vakif University
Healthy
Calanus Oil Supplementation and Maximal Oxygen Uptake
Copepod oil is extracted from the marine copepod Calanus finmarchicus, the dominant plankton species in the marine food web in the Norwegian Sea.
- Trial name
- NCT02908828
- Testing
- Calanus oil
- Where
- 2 sites in Norway
- Volunteers
- 71 people, healthy volunteers welcome
- Sponsor
- Norwegian University of Science and Technology
Respiratory Muscle Training, Inspiratory Muscle Strength
The Effects of Interval Respiratory Muscle Training on Athletic Performance
This study evaluated the effects of a 4-week respiratory muscle training (RMT) program using constant versus incremental threshold resistance on respiratory muscle strength, pulmonary function, extremity strength, and…
- Conditions
- Respiratory Muscle Training, Inspiratory Muscle Strength, Maximal Oxygen Consumption
- Trial name
- NCT07887282
- Testing
- IMT %40 MIP, IMT %50-60-70-80
- Where
- Turkey (Türkiye)
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Ondokuz Mayıs University