Clinical trials: Dietary Protein
Osteoporosis, Sarcopenia
Does Potassium Bicarbonate Improve the Effect of Dietary Protein on Bone and Muscle?
The purpose of this study is to examine whether adding the basic salt potassium bicarbonate to the diet will have a positive effect on how dietary protein affects your bone and muscle.
- Trial name
- NCT00730184
- Testing
- potassium bicarbonate
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Tufts University
Dietary Proteins
Meat Protein and Calcium: Do They Interact Synergistically or Antagonistically?
The primary objective is to determine whether meat interacts positively with calcium to improve calcium retention. The secondary objective is to determine whether any interaction between dietary protein and calcium affects…
- Trial name
- NCT00700804
- Testing
- High Protein Diet, Low Protein Diet
- Where
- United States
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- USDA Grand Forks Human Nutrition Research Center
Digestive Health, Quality of Life
Protein-Prebiotic Wellbeing Study
Healthy participants with self-reported GI complaints will consume the protein supplement that they normally use for recovery purposes after exercise during a 3-week baseline period, followed by a 3-week intervention period in…
- Trial name
- NCT05303753
- Testing
- fermented dairy protein with prebiotic fiber
- Where
- United States
- Volunteers
- 98 people, healthy volunteers welcome
- Sponsor
- Arizona State University
Obesity
High Quality Protein for Assisting With Weight Loss
The purpose of this study is to determine if, in presence of a reduced calorie diet, a breakfast containing high quality protein source (eggs) would be more effective in reducing hunger and increasing feeling of fullness compared…
- Trial name
- Egg_breakfast (NCT03085511)
- Testing
- Egg breakfast (EB), Weight Loss Counseling, Weight Loss Diet
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Texas Tech University
Body Composition, Beneficial, Paresis
Meal Patterning on Weight Loss With Changes to Body Comp, Muscle and Metabolic Health
About two-thirds of adults in the United States are overweight or obese with likely adverse health consequences. A Moderate weight loss by dieting and exercise is recommended to improve health.
- Conditions
- Body Composition, Beneficial, Paresis, Impaired Glucose Tolerance
- Trial name
- S38 (NCT02066948)
- Testing
- wt loss, Meal Pattern, even
- Where
- United States
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- Purdue University
Cardiometabolic Health
Cardioprotective Properties of Vegan Burger
Several studies over the last decades have demonstrated the important role of nutrition in the development of chronic diseases, such as cardiovascular disease and cancer.
- Trial name
- VeganBurger (NCT05582720)
- Testing
- Conventional burger, Vegan burger
- Where
- Greece
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Harokopio University
Protein Utilization, Dietary Protein
Fate of Nutrient-Derived Amino Acids, FONDAA
12 elderly (65-70 years of age) male subjects will be included and complete a double blinded cross-over study. They will be habituated for 21 days to either low or high protein intake (below 0.8 g/kg or above 1.5 g/kg…
- Trial name
- FONDAA (NCT02587156)
- Testing
- Meal serving at high dietary protein, Meal serving at low dietary protein, Meal serving
- Where
- Denmark
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Bispebjerg Hospital
Post-prandial Glycaemic Response, Postprandial Lipids Metabolism
Postprandial Responses to Fish Intake
Fish consumption has been increasing in recent decades due to consumer interest in the positive health effects of regular food intake, among other factors.
- Conditions
- Post-prandial Glycaemic Response, Postprandial Lipids Metabolism, Postprandial Metabolism
- Trial name
- PREFish (NCT06757608)
- Testing
- Assessment of postprandial metabolism after intake of different meat
- Where
- Brazil
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Digestive Health, Quality of Life
Effect of a Fermented Dairy Protein With Prebiotic Fiber on GI Complaints
A positive impact of a fermented dairy protein with prebiotic fiber supplement on self-reported GI complaints and wellbeing has been suggested (Wardenaar et al. 2024).
- Trial name
- NCT06946017
- Testing
- Fermented dairy protein with prebiotic fiber supplement
- Where
- United States
- Volunteers
- 114 people, healthy volunteers welcome
- Sponsor
- Arizona State University
Dietary Fats, Carbohydrates
Macronutrients and Postprandial Vascular Function
Vascular function decreases following the intake of a mixed meal in some, but not all studies. Differences in the relative amounts of dietary fat, carbohydrates and protein present in the mixed-meal challenges may have…
- Conditions
- Dietary Fats, Carbohydrates, Proteins, Macronutrients
- Trial name
- NCT03139890
- Testing
- High-fat (HF-LC-LP) milkshake, High-carbohydrate (LF-HC-LP) milkshake, High-protein (LF-LC-HP) milkshake
- Where
- Netherlands
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Maastricht University Medical Center
Metabolic Syndrome, Hypertriglyceridemia
Nutritional Transitions to More Plant Proteins and Less Animal Proteins: Understanding the Induced Metabolic Reorientations and Searching for Their Biomarkers (ProVegOmics)
The dietary shift from animal to plant protein sources is one of the key aspects of the nutritional transition towards more sustainable food system and diets.
- Conditions
- Metabolic Syndrome, Hypertriglyceridemia, Fasting Blood Sugar Above Normal, Lower Than Standard HDL-cholesterol Level
- Trial name
- ProVegOmics (NCT04236518)
- Testing
- Diets with either predominantly animal protein sources., Diets with predominantly plant protein sources
- Where
- France
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- University Hospital, Clermont-Ferrand
Cardiovascular Diseases
Impact of Diet and/or Exercise-induced Weight Loss on Cardiovascular Risk Factors
The purpose of this pilot study is to examine the effect of diet and/or exercise-induced weight loss on nontraditional cardiovascular risk factors such as c-reactive protein, insulin levels and sex steroids in obese…
- Trial name
- NCT00588978
- Testing
- diet and/or exercise
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Yale University
Dietary Modification, Diet Habit
Supplementation of a Leucine-enriched Protein Blend
It is well known that dietary protein transiently stimulates muscle protein synthesis (MPS) whereby changes in MPS in response to feeding may be regulated by specific downstream target proteins of mammalian target of rapamycin…
- Trial name
- NCT03796897
- Testing
- Leucine-enriched protein, Habitual diet only
- Where
- Canada
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- McMaster University
Lack of Satiety, Dietary Modification
Breakfast Consumption in Preschoolers: Satiety, Diet Quality and Memory
One important factor determining school performance is the consumption of breakfast. While research has shown that older children perform better in school after consuming breakfast, there are little data for preschool-age…
- Conditions
- Lack of Satiety, Dietary Modification, Memory Deficits, Obesity
- Trial name
- NCT02122224
- Testing
- High fiber breakfast, High Protein Breakfast, High Protein/High Fiber Breakfast
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Purdue University
Sarcopenia
Habitual Protein Intake and Muscle Protein Synthesis
Protein intake stimulates muscle protein synthesis. From the standpoint of maintaining skeletal muscle mass with aging, it is important to optimize the adaptive response to food intake.
- Trial name
- Pro-Hab (NCT01986842)
- Testing
- Protein diet
- Where
- Netherlands
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Maastricht University Medical Center
Hypercholesterolemia
Cholesterol Lowering Treatment With Psyllium Husks and Isolated Soy Protein in Hypercholesterolemia
Despite improved treatment, cardiovascular disease remains one of the most common diseases and causes of death in the Western world. Hypercholesterolemia is a well known risk factor for developing cardiovascular disease.
- Trial name
- ProFi (NCT01251991)
- Testing
- Psyllium husks, Isolated soy protein, Isolated whey protein
- Where
- Denmark
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- Aalborg University Hospital
Metabolic Syndrome X, Weight Loss
Effect of Two Diets With Different Content of Protein on Weight Loss in Adults With Metabolic Syndrome
Randomised clinical trial with a 6-month follow-up in Mexican adult men and women (20-65 years) with Metabolic Syndrome (MS). The sample size was calculated using a formula that compares two means, an alpha of 0.05 and a power of…
- Trial name
- DPMS (NCT02278757)
- Testing
- High protein diet, Low protein diet
- Where
- Mexico
- Volunteers
- 118 people, healthy volunteers welcome
- Sponsor
- Mexican National Institute of Public Health
Renal Failure, Albumin; Double
High-Protein Food Snack for Dialysis Patients
The study team aims to provide a food snack that is high in protein (30 g) for two weeks each month (6 treatments per patient per month) for 6 consecutive months, post-dialysis treatment, to in-center hemodialysis patients of all…
- Conditions
- Renal Failure, Albumin; Double, Diet Habit
- Trial name
- NCT04134377
- Testing
- Protein Food Snack
- Where
- United States
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- University of Florida
Nutrition, Healthy
Functional and Nutritional Plant-based Mixed Protein Study (FuN Protein Study)
The study aims to investigate the effects of optimized plant protein mixtures versus their animal protein equivalents on satiety, protein metabolism, and overall metabolic health
- Trial name
- NCT06421194
- Testing
- Investigational meal 1 - Commercial animal-based protein foods [Siew mai (6 pieces) and Ngoh hiang (2 pieces)], Investigational meal 2- Commercial animal-based protein foods [Gyoza (11 pieces) and Luncheon meat (5 pieces)], Investigational meal 3- Formulated plant-based protein foods [Siew mai (6 pieces) and Ngoh hiang (1 piece cut into 2)]
- Where
- Singapore
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Singapore Institute of Food and Biotechnology Innovation
Healthy
A Study to Evaluate the Influence of Diet on GI Health
The purpose of this study is to understand the potential of protein and psyllium fiber to manipulate gut microbial densities, intestinal permeability, and inflammation in humans.
- Trial name
- NCT04783142
- Testing
- High-fiber, low-protein diet, Low-fiber, high-protein diet
- Where
- 2 sites in United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic