Clinical trials: Protein Requirement
Chronic Renal Failure, End-Stage Renal Disease
Dietary Protein Requirements in Hemodialysis Patients
The primary purpose of this study is to assess dietary protein requirements in clinically stable maintenance hemodialysis (MHD) patients.
- Trial name
- NCT02194114
- Testing
- Protein Diet
- Where
- United States
- Volunteers
- 13 people
- Sponsor
- Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center
Nitrogen Balance, Cancer
Per Kilogram Versus Nitrogen Balance Methods for Daily Protein Requirement in Cancer Patients
The goal of this study is to compare the effects of two dietary protein supplementation methods (per kg [PK] vs nitrogen balance equation [NBE]) on nutritional status, muscle strength, lean body mass, physical performance, and…
- Conditions
- Nitrogen Balance, Cancer, Protein Requirement
- Trial name
- NCT06824636
- Testing
- a personalized diet plan was prepared according to the calculated requirements of each patient by two expert dietitians
- Where
- Turkey (Türkiye)
- Volunteers
- 103 people
- Sponsor
- Istanbul University
Healthy Females, Protein Requirement
Determination of Protein Requirements in Elderly Female Subjects >75 Yrs Old
Minimal data are available on protein requirements throughout the lifespan. Currently available recommendations are based on nitrogen balance data. The limitations of the nitrogen balance method have been well described.
- Trial name
- NCT01604980
- Testing
- Protein intake.
- Where
- Canada
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- The Hospital for Sick Children
Protein/Amino Acid Metabolism, Indicator Amino Acid Oxidation Method
Influence of Habitual Protein Intake on AA Tracer Oxidation
Protein is an essential nutrient that one's diet to maintain important bodily functions and to recover from exercise. Currently, the Indicator Amino Acid Oxidation method (IAAO) has been used to determine protein requirements in…
- Trial name
- HPI (NCT03845569)
- Testing
- Dietary protein intake reduction, Three day Controlled Diet
- Where
- Canada
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- University of Toronto
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
Pregnancy
Determination of Protein Requirements in Pregnancy
Protein is an essential part of our diet. It is used to build muscle and body tissue, send signals throughout our body and to support the immune system.
- Trial name
- NCT01784198
- Testing
- Protein Intake
- Where
- Canada
- Volunteers
- 20 people
- Sponsor
- University of British Columbia
Diabetes type1
Insulin Requirement for Pure-protein Meal in Children With Type 1 Diabetes on Insulin Pumps.
This is a randomized, cross-over study. The aim of this study is to compare the post-prandial glycaemic variability after pure protein meal following with an administration of square-wave bolus of meal-insulin or without any…
- Trial name
- NCT02685449
- Testing
- Insulin glulisine, Insulin aspart, Insulin lispro
- Where
- Poland
- Volunteers
- 70 people
- Sponsor
- Medical University of Warsaw
Phenylketonuria
Protein Requirements in Adults With Phenylketonuria (PKU)
Phenylketonuria (PKU) is an inherited inborn error of phenylalanine (PHE) metabolism caused by decreased activity of phenylalanine hydroxylase (PAH) enzyme. Therefore, PHE accumulates in plasma leading to mental problems.
- Trial name
- NCT03939052
- Testing
- Free amino acids intake
- Where
- Canada
- Volunteers
- 6 people
- Sponsor
- University of British Columbia
Obesity and Overweight, Bariatric Surgery (Gastric Bypass)
Protein Requirements After Bariatric Surgery
The study investigates protein requirements at least 1 year after gastric bypass surgery in adult males, to investigate whether protein requirements are elevated compared to protein requiremens for the general populaiotn.
- Conditions
- Obesity and Overweight, Bariatric Surgery (Gastric Bypass), Protein Requirement
- Trial name
- PROXY (NCT06853652)
- Where
- Belgium
- Volunteers
- 20 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Healthy, Increased Metabolic Requirements
Protein Requirements Amongst Male Masters-Level Athletes Following a Cycling Exercise Bout as Determined by the Indicator Amino Acid Oxidation Technique
Masters level cyclists are a population above the age of 35 years who frequently participate in prolonged as well as heavy-volume training.
- Conditions
- Healthy, Increased Metabolic Requirements, Dietary Reference Intakes
- Trial name
- NCT06431334
- Testing
- Amino Acid Intake
- Where
- Canada
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- McGill University
Healthy
Determination of Protein Requirement in Elderly Female Subjects 65-75 Yrs Old
Minimal data are available on protein requirements throughout the lifespan. Currently available recommendations are based on nitrogen balance data. The limitations of the nitrogen balance method have been well described.
- Trial name
- NCT01578733
- Testing
- protein intake.
- Where
- Canada
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- The Hospital for Sick Children
Obesity, Overweight
Dietary Protein Requirements on Unbalanced Diets
The objective of this study is to determine ad libitum daily energy and protein intake, energy balance and appetite profile in response to protein/carbohydrate and fat ratio over 12 consecutive days, also as a function of age…
- Trial name
- NCT01320189
- Testing
- Differences in protein content of meals
- Where
- Netherlands
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- Maastricht University Medical Center
Healthy Males 65-75 Yrs Old
Determination of Protein Requirement in Elderly Male Subjects 65-75 Yrs Old.
Minimal data are available on protein requirements throughout the lifespan. Currently available recommendations are based on nitrogen balance data. The limitations of the nitrogen balance method have been well described.
- Trial name
- NCT01943266
- Testing
- protein intake
- Where
- Canada
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- The Hospital for Sick Children
Healthy
Glutathione (GSH) Synthesis in Healthy School-aged Children and Healthy Young and Old Adults
To measure the fractional and absolute synthesis rates of GSH, an antioxidant that protects cells from damage, in the erythrocytes of healthy school-aged children, young adults and old adults in response to graded intakes of…
- Trial name
- NCT02971046
- Testing
- varying protein intakes
- Where
- Canada
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- The Hospital for Sick Children
Increased Metabolic Requirement, Healthy
Protein Requirements In Active Populations
Protein requirements in active individuals have been suggested to be greater than the current recommended dietary allowance (RDA).
- Trial name
- NCT02478814
- Testing
- Amino Acid Intake
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- University of Toronto
Breast Cancer
PD0332991/Paclitaxel in Advanced Breast Cancer
This study is a phase I, single arm, open-label trial of PD0332991 in combination with Paclitaxel in patients with Rb-expressing metastatic breast cancer.
- Trial name
- NCT01320592
- Testing
- PD0332991, Paclitaxel
- Where
- United States
- Volunteers
- 28 people
- Sponsor
- Abramson Cancer Center at Penn Medicine
Critically Ill
New Stable Isotope Method to Determine Protein Requirements in Critically Ill Children
The need for certain components of food (i.e. protein) for critically ill children is not clear. It is important to have critically ill children fed adequately to prevent that their condition becomes worse or that recovery takes…
- Trial name
- NCT01511354
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- Texas A&M University
Body Composition, Obesity
Efficacy of Liquid Versus Powder Protein Supplementation to Optimize Protein Intake After Bariatric Surgery
The goal of this randomized control trial is to compare the effect of a liquid formula rich in nutrients and low in calories (supplement) with the progressive diet with conventional foods that we usually recommend in patients…
- Conditions
- Body Composition, Obesity, Protein Supplementation, Bariatric Surgery Candidate
- Trial name
- NCT06267677
- Testing
- High protein liquid formula
- Volunteers
- 50 people
- Sponsor
- Hospital Clinic of Barcelona
Obesity, Bariatric Surgery
Protein Need and Interest of " Quick Proteins " to the Obese Subject Operated by Bariatric Surgery (BIBOP)
The main objective of the study is to evaluate the protein requirement associated with postoperative weight loss caused by by-pass (shunt which leads to a certain degree of malabsorption) or sleeve gastrectomy (more technically…
- Trial name
- BIBOP (NCT01249326)
- Testing
- bariatric surgery
- Where
- France
- Volunteers
- 25 people
- Sponsor
- University Hospital, Clermont-Ferrand
Exercise Training
Exercise Dose-response and Protein Requirements
Study will investigate the impact of training volume on protein metabolism to estimate the impact on daily protein requirements of endurance athletes.
- Trial name
- NCT06138951
- Testing
- Endurance exercise
- Where
- Canada
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- University of Toronto