Clinical trials: Indirect Calorimetry
Burns, Critical Illness
Indirect Calorimetry in Patients at Risk of Malnutrition
Burn patients treated in an outpatient clinic and ICU survivors are at risk of malnutrition. There are no clear guidelines determining the energy target in those two populations.
- Conditions
- Burns, Critical Illness, Indirect Calorimetry, Resting Energy Expenditure
- Trial name
- NCT04500483
- Testing
- indirect calorimetry
- Where
- Belgium
- Volunteers
- 100 people
- Sponsor
- University of Liege
Refeeding Syndrome, Critical Illness
Respiratory Quotient and Phosphate Changes During Early Critical Illness
Critically ill patients often experience major changes in metabolism during the first days of intensive care. When nutrition is started or increased after a period of reduced intake, some patients may develop refeeding syndrome…
- Conditions
- Refeeding Syndrome, Critical Illness, Metabolic Changes During Critical Illness
- Trial name
- IC-REFEED (NCT07800143)
- Testing
- Nutritional Exposure During Early Critical Illness
- Volunteers
- 40 people
- Sponsor
- Vastra Gotaland Region
Calorimetry, Indirect, Exercise Therapy
Feeding With Indirect Calorimetry and Cycling in the Elderly
The aim of this study is to evaluate the effect of early exercise by cycle ergometry and early targeted feeding in reducing muscle atrophy and improve functional outcomes in the older critically ill patient.
- Conditions
- Calorimetry, Indirect, Exercise Therapy, Critical Care, Muscular Atrophy
- Trial name
- FICE (NCT03540732)
- Testing
- Indirect Calorimetry directed feeding., Cycle Ergometry
- Where
- Singapore
- Volunteers
- 50 people
- Sponsor
- National University Hospital, Singapore
Enteral Feeding
Hypocaloric vs. Full Energy Enteral Feeding in Critically Ill Patients
Underfeeding in the critically ill patient is a common observable fact throughout intensive care units. Patients who develop caloric deficit during their stay in the ICU have been shown in previous reports to be associated with…
- Trial name
- NCT01665664
- Testing
- Hypocaloric feeding
- Where
- Israel
- Volunteers
- 200 people
- Sponsor
- Wolfson Medical Center
Athlete Assessment, Body Composition
Resting Metabolic Rate in Bodybuilders Using Performance-Enhancing Drugs
Bodybuilders present unique body composition profiles, characterized by high fat-free mass and very low levels of body fat. In addition, many competitive and non-competitive athletes use anabolic-androgenic steroids (AAS) and…
- Trial name
- Non applicable (NCT07878052)
- Testing
- No Intervention: Observational Cohort
- Where
- Portugal
- Volunteers
- 62 people
- Sponsor
- Atlantica - Instituto Universitario
Critical Illness
The Impact of IC-Guided Feeding Protocol on Clinical Outcomes in Critically Ill Patients (The IC-Study)
Adequate nutritional support is an essential element for achieving favourable outcomes in critically ill patients. Therefore, an accurate determination of patients' energy needs is required to optimize nutritional support and…
- Trial name
- NCT04479254
- Testing
- Enteral Nutrients ( Nutren Optimum, Nutren Diabetes, Novasource Renal ), Parenteral Nutrient ( Smofkabiven)
- Where
- Malaysia
- Volunteers
- 60 people
- Sponsor
- International Islamic University Malaysia
Critical Care, Rehabilitation
Neuromuscular Electrical Stimulation in Critically Ill Patients.
The study will investigate the effects of neuromuscular electrical stimulation (NMES) in critically ill patients. The objective of this study will be investigate the effects of neuromuscular electrical stimulation (NMES) in…
- Trial name
- NCT03815994
- Testing
- Neuromuscular Electrical Stimulation
- Where
- Brazil
- Volunteers
- 31 people
- Sponsor
- University of Sao Paulo
Critical Illness, Intensive Care (ICU) Myopathy
Early Goal-Directed Nutrition in ICU Patients - EAT-ICU Trial
An increasing number of patients survive critical illness and intensive care, but describe having impaired physical function several years after discharge as a consequence of extensive loss of muscle mass.
- Conditions
- Critical Illness, Intensive Care (ICU) Myopathy, Muscle Wasting, Loss of Physical Function
- Trial name
- EAT-ICU (NCT01372176)
- Testing
- Early Goal-Directed Nutrition, ASPEN-guidelines
- Where
- Denmark
- Volunteers
- 203 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Obesity and Overweight
Metabolic Phenotyping for Personalized Obesity Therapy
This study aims to develop a simple, clinically applicable method for metabolic phenotyping to personalize obesity therapy in morbidly obese individuals.
- Trial name
- NCT06874270
- Where
- Germany
- Volunteers
- 35 people
- Sponsor
- University Hospital Schleswig-Holstein
Sedentary, Physical Activity
The Project NRG - Part 1: Validation of Methods for Estimating Resting Energy Expenditure
Total daily energy expenditure (TDEE) is known as the energy used by an organism during a day. The TDEE is divided into resting energy expenditure (REE), the thermic effect of food (TFE), and the energy expenditure of physical…
- Conditions
- Sedentary, Physical Activity, Athletes
- Trial name
- NRG_DBSS (NCT05832710)
- Where
- 2 sites in Colombia
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Dynamical Business and Science Society - DBSS International SAS
Feeding, Metabolism
Effect of Caloric Content and Timing of Meal on Postprandial Substrate Oxidation and Pulse Wave Analysis
The overarching aim of this research is to study the effects of caloric content and timing of meals on measures of postprandial metabolism and cardiovascular response 1.
- Conditions
- Feeding, Metabolism, Indirect Calorimetry, Blood Flow Velocity
- Trial name
- MetChrono (NCT07122765)
- Testing
- Mixed Meal Feeding Challenge
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- George Washington University
Resting Metabolic Rate, Disability Physical
Development of Alternatives for the Estimation of the Resting Metabolic Rate From Anthropometry in Paralympic Athletes
To our knowledge no study has evaluated neither feasible methods for the assessment of anthropometric profile nor indirect methods to estimate energy expenditure (EE) for adapted athletes.
- Conditions
- Resting Metabolic Rate, Disability Physical, Athletic Injuries
- Trial name
- RMRPA (NCT04478565)
- Testing
- Indirect Calorimetry
- Where
- Mexico
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Iberoamerican Institute of Sports Science and Human Movement
Critical Illness
A Longitudinal Investigation of Energy Expenditure and Substrate Utilization in Critically Ill Patients
The metabolic alterations associated with critical illness have significant implications for the nutritional management of ICU patients.
- Trial name
- EPIC (NCT05124860)
- Testing
- Indirect calorimetry
- Where
- 7 sites in Australia, Netherlands and 2 more
- Volunteers
- 714 people
- Sponsor
- Karolinska University Hospital
Cardiogenic Shock
Correlation of Cardiac Output Determined by Echocardiography and Indirect Calorimetry in Critically Ill Patients in Cardiogenic Shock on Extracorporeal Circulatory Life Support
This observational study investigates whether the daily measured trend of cardiac output as evaluated by indirect calorimetry correlates with the same evaluated by transthoracic echocardiography.
- Trial name
- NCT06369818
- Where
- Germany
- Volunteers
- 50 people
- Sponsor
- Universität Münster
Chronic Kidney Diseases, Protein Energy Wasting
Intra Dialytic Parenteral Nutrition and Nutritional Gap Nutritional Gap Identified by Indirect Calorimetry
Renal failure is a relevant condition as the incidence of patients treated with intermittent dialysis continues to grow each year. One of the strongest predictors of mortality in these patients is Protein-Energy Wasting (PEW).
- Trial name
- DiaPaNIC (NCT05568914)
- Testing
- Indirect Calorimetry, Bio-electrical Impedance Analysis (BIA), Nutritional assessments
- Where
- Belgium
- Volunteers
- 20 people
- Sponsor
- Universitair Ziekenhuis Brussel
Healthy
Cadence and Intensity in Children and Adolescents (CADENCE-KIDS)
The purpose of this study is to measure and link cadence (number of steps taken in a minute) to intensity of physical activity (e.g., low-intensity, moderate-intensity, vigorous-intensity) in children and adolescents (6-20…
- Trial name
- NCT01989104
- Where
- United States
- Volunteers
- 123 people, healthy volunteers welcome
- Sponsor
- Pennington Biomedical Research Center
Critical Illness
The ICALIC Accuracy Validation in Geneva Study
This study aims at validating the accuracy of the new indirect calorimeter (Q-NRG, COSMED, Italy), developed for the ICALIC multicenter study. The validation of accuracy will only be conducted in Geneva center.
- Trial name
- ICALIC (NCT02790697)
- Testing
- Indirect calorimetry
- Where
- Switzerland
- Volunteers
- 30 people
- Sponsor
- University Hospital, Geneva
Pulmonary Disease, Chronic Obstructive
Method Validation Study to Explore the Sensitivity of SenseWear Armband Gecko for Measuring Physical Activity in Subjects With Chronic Obstructive Pulmonary Disease (COPD) & Asthma
The prevalence, low cost, and low burden of wearable devices that provide quantitative and qualitative feedback on a subject's activity level present an opportunity for the use of these devices in clinical and observational…
- Trial name
- NCT02619357
- Testing
- SenseWear Armband Gecko, SenseWear Armband MF, Actigraph GT9x wristband and waistband
- Where
- United Kingdom
- Volunteers
- 22 people
- Sponsor
- GlaxoSmithKline
Hyperlactatemia, Metabolic Syndrome (MetS)
Role of Elevated Lactate Levels on Lipid and Carbohydrate Metabolism.
The purpose of this study is to investigate whether the elevated circulating lactate levels of individuals with metabolic syndrome are responsible for their reduced lipolysis and glucose tolerance.
- Conditions
- Hyperlactatemia, Metabolic Syndrome (MetS), Lipolysis, Exercise
- Trial name
- LACTMET (NCT07426172)
- Testing
- hyperlactacidemia, Saline (0.9%, sterile, for infusion)
- Where
- Spain
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Ricardo Mora
Exercise Physiology, Nutritional Supplementation
Effects of Pre-Run Nutritional Supplements During a Fixed-Pace 5 km Treadmill Run
This study will examine how three commonly used pre-run nutritional supplements-caffeine, L-citrulline, and an exogenous ketone supplement-affect physiological and perceptual responses during a fixed-pace 5 km treadmill run in…
- Trial name
- NCT07854223
- Testing
- Caffeine, L-Citrulline, Exogenous Ketone (Beta-Hydroxybutyrate)
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- St. Louis University