Clinical trials: Protein Consumption
Healthy Subjects
Effect of Premeal Protein-bar on Food Intake
The aim of this study is to explore premeal protein-enriched bar effect in food intake in healthy subjects.
- Trial name
- NCT03431233
- Testing
- Protein-enriched bar, commercial cereal bar, or water
- Where
- South Korea
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Obesity, Severe Overweight
Effects of Beef Protein Consumption on Energy Intake
The purpose of this study is to determine ad libitum daily energy intake, body weight changes and appetite profile in response to protein/carbohydrate and fat ratio over 12 consecutive days, and in relation to age, gender, body…
- Trial name
- NCT01646749
- Testing
- Differences in protein content (En%) of meals
- Where
- Netherlands
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Maastricht University Medical Center
Protein Digestion Kinetics
Postprandial Plasma Amino Acid Concentrations After Dairy Consumption
This study was designed to obtain information about the change in postprandial amino acids in blood over time, after consumption of different dairy products, in an elderly population and how this relates to gastric emptying rate…
- Trial name
- PARROT (NCT02546141)
- Testing
- skimmed milk (UHT), skimmed milk (pasteurized), skimmed yoghurt
- Where
- Netherlands
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- NIZO Food Research
Healthy
Modulation of Secondary Bile Acids Through the Intestinal Microbiota After Consumption of a High-protein Diet.
This study will investigate whether changes in the gut microbiota generated after the consumption of a high protein diet in healthy subjects, modify the production of secondary bile acids.
- Trial name
- NCT05906641
- Testing
- High-protein diet
- Where
- Mexico
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran
Well-being
Sustained Meat and Alternative Intake (PRotEin DIet SatisfacTION Trial 4) (PREDITION)
Introduction The trend of flexitarian eating patterns is on the rise, with young adults amongst the biggest adopters claiming health and environmental reasons to reduce red meat intake.
- Trial name
- NCT04869163
- Testing
- Non-red meat
- Where
- New Zealand
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University of Auckland, New Zealand
Healthy
Amino Acid Profile and Muscle Protein Synthetic Response to Consuming Meat or Plant-based Alternatives
The purpose of the study is to quantify and compare the serum amino acid profile, and muscle protein synthesis rates, in response to consuming isonitrogenous amounts of ground meat (beef and pork) or plant-based alternatives…
- Trial name
- NCT04784806
- Testing
- Ground beef, Ground pork, Tofu
- Where
- United States
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- University of California, Davis
Skeletal Muscle Growth
Muscle Growth Following a Resistance Training Program in Men and Women Consuming Protein Supplements
Soy and whey protein have different concentrations of leucine, an amino acid known to be a particularly potent simulator of muscle protein synthesis.
- Trial name
- NCT03868631
- Testing
- Whey protein supplement, Soy protein supplement
- Where
- United States
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- Point Loma Nazarene University
Sport Recovery, Aminoacidemia
The Effects of Cold-water Immersion on Exercise Performance Recovery and Postprandial Plasma Aminoacidemia
In order to optimize sports performance, high-level athletes are required to manage conflicting training objectives, which often result in periods of high-volume training.
- Conditions
- Sport Recovery, Aminoacidemia, Cold-water Immersion
- Trial name
- NCT06698237
- Testing
- immediate cold-water immersion, delayed cold-water immersion, immediate thermoneutral water immersion
- Where
- Canada
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- McGill University
Gastrointestinal Tolerability, Appetite
Assessing the Appearance of Amino Acids in Circulation Following Consumption of Protein Beverages
The objective of this study is to compare the appearance of amino acids in circulation following consumption of two protein beverages in adults.
- Conditions
- Gastrointestinal Tolerability, Appetite, Amino Acids
- Trial name
- NCT07293091
- Testing
- Protein Powder, Control Protein Powder
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Midwest Center for Metabolic and Cardiovascular Research
Food Acceptance, Metabolic Health
Impact of Protein Source and Polyphenol Complexation in Protein Bars on Metabolic Health
The goal of this clinical trial is to learn if pulse (pea) protein works similar to animal (whey) protein in protein bars consumed by healthy adults.
- Conditions
- Food Acceptance, Metabolic Health, Immune Cells Activity, Microbiome Composition
- Trial name
- POLYPRO (NCT07489118)
- Testing
- Whey protein bar, Pea protein bar, Pea protein with complexed polyphenols bar
- Where
- United States
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- North Carolina State University
PYY, Ghrelin
The Effect of Breakfast With Different Macronutrient Composition on PYY, Ghrelin, GLP-1,Glucose Level, VAS for Hunger, VAS for Satiety and Ad Libitum Intake 4 Hours After Breakfast in Obese Women
Gut hormones, such as PYY and ghrelin, are associated with appetite control and obesity. Protein is thought to be the most satieting nutrient and could affect production of several gut hormones.
- Conditions
- PYY, Ghrelin, Appetite, Gut Hormones
- Trial name
- NCT03697486
- Testing
- diet with different composition
- Where
- Indonesia
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Universitas Indonesia
Colorectal Cancer, Cardiovascular Diseases
Effects of Replacing Red Meat With Legumes on Biomarkers of Chronic Diseases in Healthy Men (Leg4Life)
The aim of this study is to investigate the effects of partial replacement of red meat with legume-based foods on gut metabolism and markers for colorectal cancer as well as markers for cardiovascular diseases and type 2 diabetes…
- Conditions
- Colorectal Cancer, Cardiovascular Diseases, Type2 Diabetes
- Trial name
- NCT04599920
- Testing
- Partial replacement of red meat with legume-based foods
- Where
- Finland
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Helsinki
Menopause Related Conditions
Effects of Beef Consumption on Skeletal Muscle Protein Homeostasis and Inflammatory Factors in Pre- and Postmenopausal Females
This will be a randomized study to determine if animal-based protein-rich food sources can stimulate greater muscle protein turnover and whole-body protein balance and reduce skeletal muscle inflammatory markers in postmenopausal…
- Trial name
- NCT05714462
- Testing
- meals consisting of primarily animal protein sources, meals consisting of plant protein sources
- Where
- United States
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- University of Arkansas
Healthy
Effect of Caffeine Consumption on Protein Biomarkers and Cardiovascular Disease
Caffeine is one of the most widely consumed substances worldwide. This study looks to test and measure the changes in different biomarkers in the blood before and after having caffeine using capillary and venous blood sampling…
- Trial name
- NCT06359197
- Testing
- Caffeine Pill, TASSO+ Device, Finger prick and collection on Whatman Protein 903 Saver Cards
- Where
- 3 sites in Canada
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Hamilton Health Sciences Corporation
Weight Loss, Metabolism and Nutrition Disorder
The Effect of High vs. Moderate Protein Consumption on Human Health
The study will be conducted as a parallel randomized controlled intervention trial, initiated by eight weeks rapid weight loss with one of two VLCDs, one week of reintroducing regular foods, and 12 weeks with one of two different…
- Conditions
- Weight Loss, Metabolism and Nutrition Disorder, Obesity
- Trial name
- BEEF (NCT04156165)
- Testing
- VLCD-Active, Maintenance-Active, VLCD-Control
- Where
- Denmark
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- University of Copenhagen
Protein Deposition
Protein Source on Plasma Amino Acid Concentrations In Older Adults
This study will determine the effect of the same ounce-equivalents of fresh pork versus nuts, beans, and eggs on postprandial plasma essential amino acid availability in older adults.
- Trial name
- S55 (NCT04243395)
- Testing
- Pork, Egg, Black beans
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Purdue University
Dietary Intervention, Dietary Proteins
Investigating the Cognitive and Brain Health Benefits of Lean Pork Consumption
The goal of this clinical trial is to learn if eating more lean pork will lead to better cognition and a healthier brain in older adults.
- Conditions
- Dietary Intervention, Dietary Proteins, Dietary Assessment, Older Adults (65 Years and Older)
- Trial name
- NCT07031076
- Testing
- Ready-to-eat lean pork in frozen, 5-oz packages
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Nebraska Lincoln
Nutrition, Healthy, Body Weight Changes
Evaluation of the Impact of the Consumption of Plant-derived Protein Supplements Compared to Animal-derived Proteins
The goal of the study is to evaluate how the consumption of plant-based protein supplements compares to animal-based protein supplements in terms of their effects on metabolic state and body composition in individuals who engage…
- Trial name
- NCT06610253
- Testing
- Protein
- Where
- Poland
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Warmia and Mazury in Olsztyn
Hypertrophy
Muscle Protein Synthesis After Whole Egg vs. Egg White Consumption
In crossover trials, ten (N=10) young men (18-35 y) will receive stable isotope tracer infusions and perform a single bout of resistance exercise.
- Trial name
- NCT03117127
- Testing
- Resistance Exercise, Whole Eggs, Egg Whites
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Illinois at Urbana-Champaign
Diabetes Mellitus
The Effects of Premeal Consumption of Protein-enriched Bar on Blood Glucose Level and Secretion of Hormones
The aim of this study is to explore premeal protein-enriched bar effect in postprandial glucose levels and concentration of plasma incretin hormones [glucagon-like peptide 1 (GLP-1) and/or glucose-dependent insulinotropic…
- Trial name
- NCT02589028
- Testing
- premeal protein-enriched bar intake, breakfast follows by protein bar
- Where
- South Korea
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital