Clinical trials: VO2max
Arterial Stiffness, Maximal Oxygen Uptake
Reducing Arterial Stiffness with a Smart Ring and AI-Guided Exercise
The goal of this three-month clinical trial is to study if wearing an Oura Ring and following the exercise guidance provided by an AI-based Advisor in the Oura App works to reduce arterial stiffness.
- Trial name
- GONDOR-AS (NCT06644014)
- Testing
- Exercise, Smart Ring
- Where
- Finland
- Volunteers
- 165 people, healthy volunteers welcome
- Sponsor
- Pauli Ohukainen
COPD
Maximal Oxygen Uptake (VO2max) in Patients With COPD
Patients with chronic obstructive pulmonary disease (COPD), facing a decline in lung function and compromised quality of life, often benefit from regular exercise (1).
- Trial name
- COPD-MAX (NCT06257381)
- Testing
- VO2max
- Where
- Denmark
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
The Peak Oxygen Consumption (VO2max) Was Measured and Served as the Primary Endpoint of the Study
Influence of Prematurity and Its Respiratory Sequel on Exercise Testing in Childhood
Prospective study comparing hemodynamic and respiratory changes and exercise capacity during Cardio-Pulmonary-Exercise-Testing (CPET) in 4 groups of infants; Three different groups of premature infants and term controls
- Trial name
- NCT04833647
- Testing
- Cardio-Pulmonary-Exercise-Testing (CPET)
- Volunteers
- 83 people, healthy volunteers welcome
- Sponsor
- Rambam Health Care Campus
Cardiorespiratory Fitness, Eye Disorders
Ralation Between Cardiorespiratory Fitness and Mean Corrected Intraocular Pressure
Objective: To investigate the association between cardiorespiratory fitness and mean corrected intraocular pressure (IOP) in a normotensive health check-up population, and to evaluate potential differences across age and sex…
- Trial name
- NCT07676747
- Testing
- Mean corrected intraocular pressure (IOP) of both eyes
- Where
- China
- Volunteers
- 2,921 people, healthy volunteers welcome
- Sponsor
- Sichuan Academy of Medical Sciences
Aerobic Capacity, Blood Flow Restriction (BFR) Training Effects
Low-Intensity BFR Cycling: Impact on VO₂Max and Muscle Adaptations
This study aims to investigate the effects of low-intensity cycling exercise combined with blood flow restriction (BFR) on maximal oxygen consumption (VO₂max), muscle strength, and muscle thickness in sedentary adult males.
- Conditions
- Aerobic Capacity, Blood Flow Restriction (BFR) Training Effects, Blood Flow Restriction Exercise, Muscle Strengh
- Trial name
- NCT07114835
- Testing
- Cycling with Blood Flow Restriction (15 min at 40% VO₂max with 60-80% LOP), Cycling Exercise (40 min at 40% VO₂max), Short-Duration Cycling Control (15 min at 40% VO₂max)
- Where
- Turkey (Türkiye)
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Kahramanmaras Sutcu Imam University
Exercise Adaptation, Aerobic Capacity
AEROBIC ADAPTATION AND BIOMARKER RESPONSES IN COMBAT ATHLETES
This randomized controlled study investigates the effects of sport-specific training on aerobic adaptation and circulating biomarker responses in trained combat athletes.
- Conditions
- Exercise Adaptation, Aerobic Capacity, Athletic Performance, Combat Sports Training
- Trial name
- AERO-BIO (NCT07473440)
- Testing
- SPORT-SPECIFIC CONDITIONING PROGRAM
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Adiyaman University
Cardiorespiratory Fitness
Effect of Sprint Interval Training Frequency on Improvements in Fitness
The goal of this study is to learn how the number of weekly exercise sessions affects improvements in fitness in healthy university aged students.
- Trial name
- NCT06142942
- Testing
- Exercise Intervention
- Where
- Canada
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Wilfrid Laurier University
Physical Fitness, Mitochondrial Function, Bioenergetics
Effects of Acute Exercise in Fasting and Fed States in Individuals With Different Aerobic Fitness Levels
The aim of this study is to investigate the effects of aerobic fitness level, feeding status, and acute exercise on whole-body metabolic fuel utilization and mitochondrial function in peripheral blood mononuclear cells (PBMCs) in…
- Conditions
- Physical Fitness, Mitochondrial Function, Bioenergetics, Mitochondria, Energy Metabolism
- Trial name
- NCT07813403
- Testing
- Acute Moderate-Intensity Cycling Exercise, Ad Libitum Mixed Meal
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Physical Fitness
Endurance Exercise on nrf2 mRNA Expression Gene and VO2max
Indonesian Hajj Health Officers have the responsibility and very important role in providing health services for Indonesian pilgrims during embarkation and debarkation.
- Trial name
- NCT04366479
- Testing
- Multistage Fitness Test
- Where
- Indonesia
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Hasanuddin University
Healthy
Evaluation of Pine Bark Extract for Anti-fatigue Ergogenic Properties
This research proposal aims to elucidate the physiological responses to pine bark extract supplementation during a single bout of high-intensity cycling exercise at 70% VO₂max and the subsequent recovery phase.
- Trial name
- NCT07440394
- Testing
- PBE (PBE trial)
- Where
- Taiwan
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- China Medical University Hospital
Healthy Adult Male, Healthy Adult Females
Investigating Sex Differences in Mitochondrial Function and Leg Blood Flow During Exercise
This study will compare mitochondrial function and leg blood flow during exercise in healthy endurance-trained females and males aged 19-35.
- Trial name
- MITOP (NCT07866651)
- Testing
- Exercise
- Where
- Canada
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Change in Maximal Oxygen Uptake (VO₂Max)
The 30-15 Intermittent Fitness Test Provides Superior Sport-Specific Sensitivity to Treadmill Testing in Elite Female Footballers
This study compares the acute aerobic, metabolic, and threshold-related physiological responses elicited by the 30-15 Intermittent Fitness Test (30-15IFT) and a treadmill-based incremental running test in elite female football…
- Trial name
- NCT07193108
- Testing
- 30-15 Intermittent Fitness Test, Control
- Where
- Turkey (Türkiye)
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Gümüşhane Universıty
Cardiorespiratory Fitness
Calibre vs. COSMED
This study evaluates agreement between the Calibre device and the COSMED Quark CPET system for measurement of cardiorespiratory fitness parameters during maximal exercise testing in adults aged 18-55 years.
- Trial name
- NCT07596108
- Testing
- COSMED Quark CPET metabolic cart, Calibre Biometrics
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Duke University
Heat Exposure, Exercise Performance
Effects of Creatine and Heat Exposure on Exercise Performance and Body Water Distribution
The goal of this clinical trial is to learn whether creatine supplementation changes how the body adapts to repeated exercise in the heat in healthy recreationally active adults and varsity athletes.
- Conditions
- Heat Exposure, Exercise Performance, Hydration, Body Fluid Compartments
- Trial name
- NCT07593014
- Testing
- Creatine Monohydrate
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- University of Windsor
Breast Cancer, Upper Extremity
Arm Exercise Capacity and Maximal Oxygen Consumption With Breast Cancer
Breast cancer is the most common type of cancer among women worldwide. The incidence rate has reached approximately 16%. According to 2016 data from the Ministry of Health, the incidence of breast cancer in Turkey is 46.8 per…
- Conditions
- Breast Cancer, Upper Extremity, Oxygen Consumption, Healthy
- Trial name
- NCT06018038
- Testing
- Arm Exercise Capacity, Peak Oxygen Consumption (VO2peak), Muscle oxygenation
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Chronic Obstructive Pulmonary Disease
Effect of Supplemental Oxygen on Maximal Oxygen Consumption in Patients With Chronic Obstructive Pulmonary Disease
Maximal consumption of oxygen (VO2max) during exercise is used in patients with chronic obstructive pulmonary disease (COPD) to stratify perioperative risk.
- Trial name
- NCT01294033
- Testing
- Fractional inspired oxygen (FiO2) 0.21, Fractional inspired oxygen 0.28
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Beth Israel Deaconess Medical Center
Severe Mental Illness, Schizophrenia Spectrum &Amp; Other Psychotic Disorders
Validation and Impact of Cardiorespiratory Fitness in Severe Mental Illness - the Heart in Mind Project
This project aims to evaluate feasibility, validity and clinically applicability to systematically measure fitness in patients with severe mental illness. The research project is a validation study using a cross-sectional design.
- Conditions
- Severe Mental Illness, Schizophrenia Spectrum &Amp; Other Psychotic Disorders, Bipolar Affective Disorder
- Trial name
- NCT06743711
- Where
- Denmark
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Bjorn H. Ebdrup
Cardiovascular Disease, Pulmonary Disease
Impact of Enhanced External Counterpulsation (EECP) on VO2 MAX
The purpose of this study is to assess the effects of 35 EECP sessions on cardiopulmonary training performance in healthy volunteers.
- Trial name
- NCT02517671
- Testing
- Enhanced External Counterpulsation (EECP)
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- David Grant U.S. Air Force Medical Center
Injury of Body Region, Performance Enhancement
Multicomponent Exercise Program Effects on Performance and Injury Reduction in Recreational Runners
Study aim was to evaluate effectiveness of two home-based exercise programs upon athletic performance, physical parameters and injury reduction in recreational runners.
- Conditions
- Injury of Body Region, Performance Enhancement, Aerobic Fitness (VO2max), Muscle Strength Development
- Trial name
- NCT07741539
- Testing
- Multicomponent Exercise Program, Traditional Exercise Program
- Where
- Turkey (Türkiye)
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Yeditepe University
Elite Cyclists, Elite Soccer Players
Exploring the Relationship Between the Gut Microbiome, Physical Fitness Levels and Metabolic Responses to Exercise
Gut microbiota are all microorganisms including bacteria and microscopic eukaryotes that live in the digestive tracts of humans or mammals.
- Conditions
- Elite Cyclists, Elite Soccer Players, Sedentary Behavior
- Trial name
- EXOMIC (NCT05220657)
- Testing
- Maximal incremental exercise test, Submaximal exercise test
- Where
- France
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Rennes 2