Clinical trials: Resting Energy Expenditure
HIV/AIDS, HIV Lipodystrophy Syndrome
Energy Expenditure of People Living With HIV/AIDS
Background: Several studies have reported increased resting energy expenditure (REE) in people living with HIV/AIDS possibly due to changes in body composition that occurs in HIV lipodystrophy syndrome.
- Trial name
- NCT02530827
- Testing
- use of lipid-lowering drugs.
- Volunteers
- 45 people
- Sponsor
- University of Sao Paulo General Hospital
Cardiovascular Surgical Procedures, Intensive Care
Energy Expenditure Estimation in Cardiac Surgery
Estimation of energy requirements is essential for adequate nutritional support in ICU. Indirect calorimetry being the golden standard of resting energy expenditure estimation is not available in most intensive care units.
- Trial name
- NCT02463123
- Testing
- Indirect calorimetry
- Where
- Russia
- Volunteers
- 240 people
- Sponsor
- Meshalkin Research Institute of Pathology of Circulation
Energy Metabolism
Acute Effects of Caffeine on Mitochondrial Function in Peripheral Blood Mononuclear Cells
This randomized, double-blind, placebo-controlled crossover study will evaluate the acute effects of caffeine consumption on substrate utilization, resting energy metabolism, and mitochondrial function in peripheral blood…
- Trial name
- MITOCAFFEINE (NCT07873047)
- Testing
- Caffeine (5 mg/kg)
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Pontificia Universidad Catolica de Chile
Major Abdominal/GI Surgery
Effects of Nutritional Preconditioning on the Patient's Outcomes After Surgery
Malnutrition is a serious problem in patients undergoing major surgeries and has a direct association with increased morbidity, mortality, length of stay (LOS), increased readmissions and cost of care.
- Trial name
- NCT03692507
- Testing
- HMB, Protein and HMB, ERAS
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Overweight and Obesity, Weight Loss Maintenance
Feasibility and Preliminary Efficacy of a Reverse Diet as a Novel Weight Loss Maintenance Strategy for Weight-Reduced Adults With Overweight/Obesity
The purpose of this project is to test, for the first time, a reverse diet in adults with current or prior overweight/obesity (Ow/Ob).
- Conditions
- Overweight and Obesity, Weight Loss Maintenance, Dietary Habits
- Trial name
- NCT03560635
- Testing
- Weight Loss Maintenance (Control vs. Reverse Diet)
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- University of Colorado, Denver
Obesity
Resting Energy Expenditure Using a Handheld Calorimeter
High prevalence of obesity in children has increased associated complications such as type 2 diabetes, hypertension and fatty liver disease.
- Trial name
- CalVal (NCT01776944)
- Where
- Canada
- Volunteers
- 75 people
- Sponsor
- University of British Columbia
Whole Body Energy Metabolism
Effects of 12 Weeks of Omega 3 Supplementation on Resting Metabolic Rate
Fatty acids are the main components of the cell membranes. It has been demonstrated that diet can alter the characteristics and function of many membranes in the body, which has an effect on cardiovascular and metabolic health.
- Trial name
- NCT02092649
- Testing
- Omega-3 Complete
- Where
- Canada
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- University of Guelph
Liver Resection
Energy Expenditure and Regeneration Following Liver Resection Resection
This observational study will measure resting energy expenditure in patients who have undergone liver resection and compare methods of measuring resting energy expenditure.
- Trial name
- EAGLE (NCT02031094)
- Testing
- Observational study: Sense Wear armband and indirect calorimetry used to measure resting energy expenditure
- Where
- United Kingdom
- Volunteers
- 28 people
- Sponsor
- University of Edinburgh
Morbid Obesity
Treatment of Low Metabolic Rate Following Bariatric Surgery
Purpose is to determine the effect of ephedrine and caffeine, on metabolic rate and weight loss after bariatric surgery. Approximately 40% of patients struggle with their weight loss rate, or metabolic rate, after bariatric…
- Trial name
- NCT01596907
- Testing
- Ephedrine sulfate with caffeine, cellulose
- Where
- 2 sites in United States
- Volunteers
- 218 people
- Sponsor
- Oregon Weight Loss Surgery, LLC
Resting Metabolic Rate Reliability
Resting Metabolic Rate Reliability
This research is being conducted to study the reliability of a method used to measure resting metabolic rate, or how much energy a person expends while at rest.
- Trial name
- NCT02130960
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- USDA Grand Forks Human Nutrition Research Center
Menstrual Irregularity
Increased Calorie Intake to Reverse Energy Deficiency in Exercising Women: Impact on Bone and Menstrual Cyclicity
The purpose of this study is to examine the effects of increased food intake on the menstrual cycle and bone health in physically active women who have irregular or absent menstrual cycles.
- Trial name
- NCT00392873
- Testing
- EAMD+Calories
- Where
- United States
- Volunteers
- 233 people, healthy volunteers welcome
- Sponsor
- Penn State University
Weight Loss, Weight Change
Body Composition & REE Responses to Bariatric Surgery
The aim of this study is to measure important components of weight change in patients who underwent bariatric surgery on measures of fat mass and its distribution and fat-free mass (FFM) (bone mineral density, skeletal muscle…
- Trial name
- NCT00682058
- Testing
- Follow-up post-bariatric surgery
- Where
- United States
- Volunteers
- 106 people
- Sponsor
- Columbia University
Resting Energy Expenditure
Effects of Xanthohumol on Resting Energy Expenditure and Substrate Oxidation in Healthy Women
The aim of this study is to investigate the effects of Xanthohumol on resting energy expenditure and substrate oxidation in healthy women.
- Trial name
- NCT05711212
- Testing
- micellar solubilized Xanthohumol
- Where
- Germany
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University of Bonn
Cancer, Liver Diseases
Perioperative Energy Expenditure in Major Liver Resection
Rationale: Complication rates after major liver resections remain as high as 43%. Many initiatives have been taken to reduce postoperative morbidity.
- Conditions
- Cancer, Liver Diseases, Liver Neoplasms
- Trial name
- PRO-NRG (NCT05931068)
- Testing
- Pre- and postoperative assessment
- Where
- Netherlands
- Volunteers
- 20 people
- Sponsor
- Academisch Ziekenhuis Maastricht
Cystic Fibrosis
NETwork of Linoleic Acid Supplementation in Cystic Fibrosis
Undernutrition is a common problem in patients with cystic fibrosis (CF) despite international consensus that the patients shall be given 120-200% of energy recommendations.
- Trial name
- NETLACF (NCT04531410)
- Testing
- linoleic acid supplementation, oleic acid supplementation
- Where
- 3 sites in Italy, Norway and 1 more
- Volunteers
- 50 people
- Sponsor
- Karolinska Institutet
Appetitive Behavior
The Effect of Fat Mass, Fat-free Mass and Resting Metabolic Rate on Energy Intake
The present study was based on secondary analysis using the non-intervention control conditions of five separate studies with common measures.
- Trial name
- NCT03319615
- Testing
- Dietary energy restriction
- Where
- United Kingdom
- Volunteers
- 242 people, healthy volunteers welcome
- Sponsor
- University of Leeds
Fasting, Intermittent Fasting
Time Restricted Feeding in Male Runners
This is a cross-over intervention study designed to evaluate how four weeks of time restricted feeding (16 hours fasting and 8 hours feeding), compared to four weeks of a more traditional eating pattern (12 hours fasting and 12…
- Conditions
- Fasting, Intermittent Fasting, Athletic Performance, Cardiovascular Risk Factor
- Trial name
- NCT03569852
- Testing
- Time Restrictive Feeding, Traditional Eating Pattern
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- USDA, Western Human Nutrition Research Center
Obesity
Obesity and Fatty Acid Flux Comparison Trials
This study will explore factors that affect obesity and obesity-related diseases in both Caucasians and African Americans. By looking at the rate at which the human body burns calories while at rest (resting energy expenditure…
- Trial name
- NCT00074945
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Obesity
Whole Body Vibration Effects on Energy Expenditure in Obese Adolescents
The main aim of the present study is to evaluate in a group of adolescents with obesity, hospitalized for a period of integrated metabolic rehabilitation (calorie restriction, aerobic physical activity, psychological counseling…
- Trial name
- VIBRAREEOB (NCT06800872)
- Testing
- Multidisciplinary metabolic rehabilitation, Multidisciplinary metabolic rehabilitation + training with WBVE
- Where
- Italy
- Volunteers
- 28 people
- Sponsor
- Istituto Auxologico Italiano
Healthy Volunteers
Study of Human Non-Shivering Thermogenesis and Basal Metabolic Rate
Background: Changes in how a person's body burns energy or calories can affect their weight over time. The lowest level of energy the body needs to function is called basal metabolic rate.
- Trial name
- NCT01950520
- Testing
- Propranolol, Pindolol, Dantrolene
- Where
- United States
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)