Clinical trials: Cardiorespiratory Responses
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
Cerebrovascular Circulation
Blood Brain Flow and Exercise
Cerebral vasodilator responses to CO2 will be measured in young healthy adults, healthy sedentary older adults, and healthy exercise trained older adults.
- Trial name
- NCT02653638
- Testing
- Control, Indomethacin
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Autonomic Nervous System, Cardiorespiratory Parameters
Acute Caffeine Effects on Cardiac Autonomic and Cardiorespiratory Parameters Responses After Aerobic Exercise
Check the acute influence of caffeine on the autonomic modulation and cardiorespiratory parameters after aerobic exercise. Hypothesized that caffeine can promote a slower recovery of the cardiorespiratory parameters and the SNA…
- Trial name
- NCT02917889
- Testing
- Caffeine, Cardiopulmonary test, Treadmill aerobic exercise
- Where
- Brazil
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Universidade Estadual Paulista Júlio de Mesquita Filho
Healthy
Cardiorespiratory Responses to a Pilates Training Session and Treadmill Walking in Healthy Adults
Low cardiorespiratory fitness is related cardiovascular and total mortality. In addition, disease risk is increased with low cardiorespiratory fitness.
- Trial name
- NCT04568733
- Testing
- Pilates exercise session, Treadmill walking at 3.2 kph, Treadmill walking at 4.8 kph
- Where
- Turkey (Türkiye)
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Izmir Katip Celebi University
Exercise Physiology, Sports Nutrition
Effects of Acute Beetroot Juice on Aerobic Performance and Muscle Oxygenation in Amateur Female Soccer Players
Effects of Acute Beetroot Juice on Aerobic Performance and Muscle Oxygenation in Amateur Female Soccer Players
- Conditions
- Exercise Physiology, Sports Nutrition, Cardiorespiratory Fitness
- Trial name
- NCT07840014
- Testing
- Nitrate-rich beetroot juice
- Where
- Turkey (Türkiye)
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Sakarya Applied Sciences University
Pediatric Obesity, Insulin Resistance
High-fat Meal Challenge in Pediatrics
The objective is to determine if how physical fitness, measured using a treadmill maximal oxidative capacity test, is associated with the capacity to metabolize a high-fat meal in pediatrics (ages 8-17 years).
- Trial name
- NCT05230433
- Testing
- High-fat Challenge
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Dartmouth-Hitchcock Medical Center
Health Behavior
Different Training (Aerobic, Resistance or Mixed) Physical Programs Affect to Physiological Responses (TRAINING2014)
Background. The cardiovascular and cardiorespiratory coupling (CVCRC), focusing to recognize the synergies of standard or modified physiology that promote healthy.
- Trial name
- TRAINING2014 (NCT02441192)
- Testing
- Training resistance, Training aerobic, Training resistance+aerobic
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Barcelona
Exercise, Cardiorespiratory Fitness
Response Variability to Exercise
In this proposal, the investigators challenge the assumption that following the physical activity guidelines implies benefit for ALL adults, and that if benefit is not achieved in response to first line therapy, it will be by…
- Trial name
- REVISE (NCT05496751)
- Testing
- Low amount, low intensity exercise, Low amount, high intensity exercise, High amount, high intensity exercise
- Where
- Canada
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Robert Ross, PhD
Overweight , Obesity
Two-Week Stair-Climbing Exercise Snacks and Metabolic Health in Adults With Overweight or Obesity: A Pilot Study
This pilot study will evaluate whether brief bouts of stair climbing performed throughout the day for two weeks can improve metabolic health, cardiovascular fitness, and other health-related outcomes in adults with overweight or…
- Trial name
- NCT07849439
- Testing
- Stair-Climbing Exercise Snacks
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- St. Louis University
Exercise Physiology, Cardiorespiratory Fitness
IL-6 and Cortisol Responses to Cycling Exercise
This study aimed to investigate salivary interleukin-6 (IL-6) and cortisol responses following short-term and long-term cycling exercise in team athletes with different cardiorespiratory fitness levels.
- Conditions
- Exercise Physiology, Cardiorespiratory Fitness, Interleukin-6, Cortisol
- Trial name
- NCT07681362
- Testing
- Wingate Anaerobic Cycling Test, YMCA Submaximal Cycling Test
- Where
- Turkey (Türkiye)
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Ondokuz Mayıs University
Sports Performance, Respiratory Muscle Function
Inspiratory Muscle Warm-Up in Combat Athletes
The aim of this study is to investigate the effects of inspiratory muscle warm-up (IMW) on technical performance and physiological responses in combat athletes.
- Conditions
- Sports Performance, Respiratory Muscle Function, Cardiorespiratory Responses
- Trial name
- NCT07481916
- Testing
- POWERbreathe
- Where
- Turkey (Türkiye)
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Ondokuz Mayıs University
Sepsis, Septic Shock
Central Venous Catheter Colonisation Among Critically Ill Patients in Intensive Care Units
Background: Central Venous catheter insertion technique and indwelling time are major risk factors for CVC colonisation. Colonisation occurs through microbial migration and biofilm formation along the catheter insertion tract.
- Conditions
- Sepsis, Septic Shock, Post-cardiac Surgery, Post-Cardiorespiratory Arrest Coma
- Trial name
- NCT03270774
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Makerere University
Autonomic Nervous System, Cardiorespiratory Parameters
Musical Auditory Stimulation and Exercise
Check the effects of musical auditory stimulation on the autonomic modulation and cardiorespiratory parameters during and after aerobic exercise.
- Trial name
- NCT03200483
- Testing
- Control Protocol, Classical Music Protocol, Rock Music Protocol
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Universidade Estadual Paulista Júlio de Mesquita Filho
COPD
The Acute Cardiorespiratory Response to Blood-flow Restricted Versus Traditional Exercise Training Regimens (CaRe BFR)
The investigators hypothesize that BFR exercise regimens result in a different acute cardiorespiratory response pattern compared to traditional exercise regimens.
- Trial name
- CaRe-BFR (NCT05163600)
- Testing
- BFR-CYC 50% peak / 50% AOP (exhaustive), BFR-CYC 3x2min, BFR Resistance 80% LOP
- Where
- Switzerland
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Sound Exposure, Exercise Performance
Effect of High-Level Headphone Sound Exposure on Exercise Responses in Young Healthy Individuals
This study will investigate the effect of high-level headphone sound exposure on cardiorespiratory responses and perceived exertion during a submaximal treadmill exercise test in young healthy individuals.
- Trial name
- NCT07556666
- Testing
- High-Level Headphone Sound Exposure, No-Sound Headphone Condition
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Saglik Bilimleri Universitesi
Cooling Fabrics, Exercise Performance
Cooling Fabrics and Exercise Performance in Endurance Athletes
In humans, the primary means of cooling the body during exercise is through the evaporation of sweat from the skin surface. Clothing represents a layer of insulation that hinders the evaporation of sweat from the surface of the…
- Conditions
- Cooling Fabrics, Exercise Performance, Thermoregulation
- Trial name
- NCT02016521
- Testing
- Cooling Fabric
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- McGill University
Covid19, SARS-CoV2 Infection
Coronaltitude - Multicentric Evaluation of the Impact on Hypoxia Sensitivity of Patients With COVID-19
In this study, the investigators will examine the extent to which having suffered coronavirus disease 2019 (COVID19) impacts one's sensibility to hypoxia by means of the 'Richalet test'.
- Conditions
- Covid19, SARS-CoV2 Infection, Hypoxia, Altitude
- Trial name
- NCT05167357
- Testing
- COVID19
- Where
- France
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Institut de Formation et de Recherche en Médecine de Montagne
Adolescents, Physical Activity
School-based HIIT and Dose-Response Effects
There are experimental evidences of the importance of high intensity exercises in health outcomes improvement. However, there are limited knowledge about possibility to affect health outcomes in adolescents through exercises…
- Conditions
- Adolescents, Physical Activity, Adipose Tissue, Blood Pressure
- Trial name
- PEER-HEART (NCT06431230)
- Testing
- standard high-intensity interval training, plyometric high-intensity interval training
- Where
- Poland
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Wroclaw University of Health and Sport Sciences
Dyspnea, Muscle Strain
Muscle Reflex Inhibition in Hypoxic Exercise
The goal of this interventional study is to compare muscle reflex function under settings of normoxia (normal oxygen level), acute hypoxia (brief oxygen-lack) and chronic hypoxia (long-duration exposure to oxygen-lack).
- Trial name
- NCT05619887
- Testing
- Fentanyl, Saline
- Where
- Canada
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Adult, Fatigue
Recovery, Fatigability, and Proteomic Response to Aerobic Exercise Training in Healthy Individuals
The purpose of this protocol is to investigate the role of expired non-metabolic carbon dioxide in the relationship between fatigability and recovery and the response to aerobic exercise training in healthy individuals.
- Trial name
- NCT03800342
- Testing
- Aerobic Exercise Training
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- George Mason University