Clinical trials: Dietary Proteins
Metabolism, Exercise
The Effect of a Plant Protein Isolate on Muscle Protein Synthesis in Humans at Rest and After Resistance Exercise
Plant-based proteins contain several amino acids that are essential to signal growth, reconditioning, maintenance and preservation of skeletal muscle mass.
- Conditions
- Metabolism, Exercise, Dietary Supplements
- Trial name
- NCT05020808
- Testing
- NEAA, PPI
- Where
- Ireland
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- University of Limerick
CKD Stage 4
Could Ketoanalogue-supplemented Low Protein Diet Defer Dialysis in Advanced Diabetic Kidney Disease? (K-DDD)
This is a prospective single center open label randomized controlled trial aiming to assess the effectiveness and safety of a low protein diet (0.6 g/kg-day, mainly vegetarian) supplemented with ketoanalogues of essential…
- Trial name
- K-DDD (NCT03415074)
- Testing
- Protein restriction
- Where
- Romania
- Volunteers
- 120 people
- Sponsor
- Anemia Working Group Romania
Growth Acceleration
Effect of the Level of Dietary Protein on Body Composition
The purpose of this study is to determine if toddlers and children who were fed breast milk or infant formulas at different levels of protein between 3 and 12 months of age have differences in growth and body composition at 3 and…
- Trial name
- NCT01489098
- Where
- 2 sites in United States
- Volunteers
- 178 people
- Sponsor
- Société des Produits Nestlé (SPN)
Obesity, Women (Between 30 to 60 Years Old)
Increased Dietary Protein Intake During GLP-1 Medication Use (in Middle-aged Women With Overweight/Obesity)
Middle-aged women with (overweight/)obesity who will begin or have begun GLP-1 medication use will be recruited to complete a 12-week diet intervention study.
- Trial name
- NCT07480109
- Testing
- Protein Rich Foods
- Where
- 2 sites in United States
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- University of Texas at Austin
Weight Loss, Obesity
A Study to Assess the Effect of a Normal vs. High Protein Diets in Carbohydrates Metabolism in Obese Subjects With Diabetes or Prediabetes
The objective of the study is to assess the effect of low-calorie diets with normal (18%) vs. high (35%) protein (mainly coming from animal source) composition on body weight and carbohydrates metabolism in overweight and obese…
- Conditions
- Weight Loss, Obesity, Diabetes, Diet, Reducing
- Trial name
- NCT02559479
- Testing
- Weight loss interventional study with a low-calorie 18%-protein diet, Weight loss interventional study with a low-calorie 35%-protein diet
- Where
- Spain
- Volunteers
- 100 people
- Sponsor
- Instituto Aragones de Ciencias de la Salud
Chronic Kidney Disease, Albuminuria
Sodium Lowering and Urinary Protein Reduction Trial
The proposed randomized controlled trial will test the effect of dietary sodium reduction on albuminuria in patients with proteinuric chronic kidney disease.
- Trial name
- SUPER (NCT02945969)
- Testing
- Low Sodium Diet
- Where
- United States
- Volunteers
- 151 people
- Sponsor
- Tulane University School of Public Health and Tropical Medicine
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
Sarcopenia, Dietary Protein
Dietary Protein Quality for Skeletal Muscle Anabolism in Older Adults
Dietary proteins potently augment muscle protein synthesis. Because of poorer anabolic sensitivity with ageing, studies and guidelines recommend higher dietary protein intake for older adults.
- Conditions
- Sarcopenia, Dietary Protein, Resistance Exercise
- Trial name
- NCT05574205
- Testing
- Resistance Exercise, Protein supplementation
- Where
- United Kingdom
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Birmingham
Chronic Kidney Disease, Peritoneal Dialysis
Effect of Protein-Restricted Diet on Nitrogen Balance and Residual Renal Function in Peritoneal Dialysis (PD) Patients
Current therapy recommendations suggest a low protein diet to preserve residual renal function (RRF) before the start of dialysis, but a higher protein intake during dialysis to prevent protein-energy wasting (PEW).
- Trial name
- NCT00633646
- Testing
- diets contained different levels of protein
- Volunteers
- 94 people
- Sponsor
- Shanghai Jiao Tong University School of Medicine
Critical Illness, Pediatric Intensive Care
Continuous vs Bolus Protein (Protein Regimen Outcomes) in Critically Ill Children (Kids In Distress)
The goal of this intervention study is to evaluate the difference in nutrition status markers (weight and muscle mass) when giving dietary protein by continuous or bolus delivery in critically ill children ages 1-11y.
- Conditions
- Critical Illness, Pediatric Intensive Care, Enteral Nutrition Therapy, Dietary Protein
- Trial name
- PRO-KID (NCT06721923)
- Testing
- Dietary protein
- Where
- Canada
- Volunteers
- 96 people
- Sponsor
- University of British Columbia
Postprandial Lipaemia, Postprandial Incretins
Effects of Dietary Proteins on Postprandial Lipaemia and Incretin Responses in Obese Subjects
The purpose of this study is to determine the effects of dietary protein on blood lipids and gut hormones after a fat-rich meal.
- Conditions
- Postprandial Lipaemia, Postprandial Incretins, Postprandial Inflammation
- Trial name
- NCT00809874
- Testing
- Casein, Whey Isolate, Whey Hydrolysate
- Where
- Denmark
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Aarhus University Hospital
Premature Infants
Targeted Protein Fortification in Extremely Low Birth Weight Preterm Infants
While new innovations in the care of extremely premature infants have led to decreased morbidity and mortality, poor postnatal growth remains as a major challenge.
- Trial name
- NCT02943746
- Testing
- Standard Protein Diet, High Protein Diet
- Where
- United States
- Volunteers
- 118 people, healthy volunteers welcome
- Sponsor
- Baylor College of Medicine
Diabetes Mellitus, Obesity
Effects of Jeju Red Horsehead Fish-based, High Protein Diet on Satiety and Incretin Hormones in Diabetes Patients
The aim of our study is to investigate the effects of high-protein diet on satiety and incretin hormones in patients with diabetes.
- Trial name
- NCT01678742
- Testing
- High-protein diet, Standard diet
- Where
- South Korea
- Volunteers
- 40 people
- Sponsor
- Jeju National University Hospital
Nutrition, Healthy
Energy and Nutrient Profiles When Asians Transit From a Meat-based to a Plant-based Diet: A Modelling Exercise
This study aims to model and present a simulation exercise to assess the nutritional effects of replacing meat-based protein with meat analogues.
- Trial name
- NCT05635825
- Testing
- Observational Survey
- Where
- Singapore
- Volunteers
- 50 people
- Sponsor
- Singapore Institute of Food and Biotechnology Innovation
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
Uremia, Elderly (Aged >70)
Very Low Protein Diet or Dialysis in Uremic Elderly?
There are no solid data on the real advantage of an early start of dialysis, as suggested by the DOQI guidelines. Uremic patients frequently have a poor nutritional status.
- Conditions
- Uremia, Elderly (Aged >70), Dialysis, Low Protein Diet
- Trial name
- NCT00388648
- Testing
- mixture of amino and keto acids
- Where
- Italy
- Volunteers
- 160 people
- Sponsor
- Università degli Studi di Brescia
Metabolic Dysfunction Associated Fatty Liver Disease
Effect of High Protein Diet on Hepatic Steatosis in Patients With MAFLD
MAFLD is a growing problem in India. Its pathophysiology is complex, but focused on abnormal substrate handling due to mitochondrial dysfunction reflecting as metabolic inflexibility. Nutrition is the cornerstone of management.
- Trial name
- NCT06749704
- Testing
- High protein diet, Normal Protein diet
- Where
- India
- Volunteers
- 140 people
- Sponsor
- Institute of Liver and Biliary Sciences, India
Protein Overload
Role of Dietary Protein Intake in Elderly Adults
The investigators examined the effects of dietary protein intake in a mixed meal at two levels of protein amount on whole body protein metabolisms in older adults.
- Trial name
- NCT03765710
- Testing
- Recommended protein intake, Elevated protein intake
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- University of Arkansas
Identify New Biomarkers in Blood or Urine After Consumption of Meat Protein, Dairy Protein and Grain Protein in Healthy Subjects.
Study to Identify Biomarkers for Protein Intake
Results from observational studies suggest a small beneficial association between protein and blood pressure that may be mainly attributable to the intake of protein from plant sources.
- Trial name
- Biomarker (NCT01314040)
- Testing
- Run in diet, High meat protein diet, High dairy protein diet
- Where
- Netherlands
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Wageningen University
Dialysis Patients, Dialysis
Protein Supplementation During Dialysis (PROSED)
When a patient has dialysis some nutrients are lost in the process. Nutritional losses include protein, trace elements (i.e. zinc, copper and selenium) and water-soluble vitamins (Vitamins C and B).
- Conditions
- Dialysis Patients, Dialysis, Protein Energy Wasting, Protein Intake
- Trial name
- PROSED (NCT07237997)
- Testing
- High Protein Diet/Modular protein supplements will be used
- Where
- United Kingdom
- Volunteers
- 114 people
- Sponsor
- University of Nottingham