Clinical trials: Absorption; Disorder, Protein
Multiple Myeloma (MM)
A Clinical Trial Evaluating the Safety Tolerability, Radiation Absorption Dose, Distribution, PET Imaging and Histological Expression of 68Ga-NOTA-SCH001 in Patients With Multiple Myeloma
Multiple myeloma is the second most common hematologic malignancy in adults, and no curative treatment currently exists. With the development of monoclonal antibodies for tumor therapy, identifying tumor-specific biomarkers has…
- Trial name
- NCT06925958
- Testing
- Flow cytometry
- Volunteers
- 15 people
- Sponsor
- The First Affiliated Hospital of Soochow University
Cystic Fibrosis
Development Of An Innovative Panel of Methods To Measure Intestinal Macronutrient Digestion, Absorption, and Function
Malnutrition is a significant problem in children and adults with Cystic fibrosis (CF). An impaired intestinal digestion and absorption capacity is one of the main factors responsible for the malnutrition in CF.
- Trial name
- NCT01494909
- Testing
- Ensure plus
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Texas A&M University
Crohn Disease, Absorption; Disorder, Protein
Impact of an Oligomeric Diet in Intestinal Absorption and Inflammatory Markers in Patients With Crohn Disease
This is a randomized, multicenter, translational, triple-blind, clinical trial in patients with Crohn's disease, who will be prescribed an oral nutritional supplement to control symptoms in the acute phase and to recover in the…
- Conditions
- Crohn Disease, Absorption; Disorder, Protein, Absorption; Disorder, Absorption; Disorder, Fat
- Trial name
- NCT04305535
- Testing
- Peptidic+Probiotic
- Where
- Spain
- Volunteers
- 162 people
- Sponsor
- Instituto de Investigación Sanitaria de la Fundación Jiménez Díaz
Osteoporosis
The Effect of Protein on Calcium Absorption and Gastric Acid Production
We have established that dietary protein is an important regulator of intestinal calcium absorption in humans. However, we do not understand the mechanism by which dietary protein is affecting calcium absorption.
- Trial name
- NCT00719160
- Testing
- esomeprazole
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Yale University
Morbid Obesity
Comparison of the Absorption of Hydrolyzed or Intact Proteins in Morbid Obese Patients After the Roux Y Gastric Bypass
The gastric bypass can reduce the bioavailability of food proteins. The bioavailability of hydrolyzed proteins may be higher than intact proteins.
- Trial name
- RyDIGEST (NCT04934826)
- Testing
- Hydrolyzed Proteins, Intact proteins
- Where
- France
- Volunteers
- 40 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Nutritional Deficiency, Ileostomy; Functional Disturbance
Absorption of Peptides, Fluid, and Electrolytes in Patients With an Ileostomy
Clinical trial, active comparator, cross over, randomised. In total, 12 adults with an ileostomy will be randomised to a sequential 4 weeks intervention with different qualities and sources of protein wish 2-week washout periods.
- Conditions
- Nutritional Deficiency, Ileostomy; Functional Disturbance, Short Bowel Syndrome, Absorption; Disorder, Protein
- Trial name
- ABSOLYT (NCT04141826)
- Testing
- Hydrolysed whey, Intact whey, Caseinate
- Where
- Denmark
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Christian Hvas
Chronic Heart Failure, Chronic Obstructive Pulmonary Disorder
Nutritional and Functional Changes in Heart Failure and COPD
Weight loss commonly occurs in patients with chronic heart failure (CHF) and chronic obstructive pulmonary disorder (COPD), negatively influencing their quality of life, treatment response and survival.
- Trial name
- NCT01787682
- Testing
- BOOST High Protein
- Where
- United States
- Volunteers
- 99 people, healthy volunteers welcome
- Sponsor
- Texas A&M University
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
Chronic Kidney Failure
Chronic Kidney Disease in Relation to Alterations in Protein and Amino Acid Metabolism and Function
Weight loss commonly occurs in patients with chronic kidney disease (CKD), negatively influencing their quality of life, treatment response and survival.
- Trial name
- NCT01890811
- Testing
- Boost High Protein
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Texas A&M University
Iron Deficiencies
Iron Absorption From Naturally Dephytinized Legumes
Consumption of less meat and more plant-based protein can greatly reduce the negative impact of food production on the environment. Studies show that vegan diets can decrease greenhouse gas emissions, land use, and water.
- Trial name
- LINDA (NCT06032832)
- Testing
- soy protein concentrate-meat analog, soy protein concentrate-meat analog_dephytinization, pork meat
- Where
- Switzerland
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Diego Moretti
Milk Intolerance, Milk Hypersensitivity
Goat vs. Cow Milk Digestive Tolerance
The objective of this study is to assess to what extent goat's milk is better tolerated than cow's milk among individuals who report being intolerant to cow's milk, and, if so, to understand the underlying factors.
- Conditions
- Milk Intolerance, Milk Hypersensitivity, Cow Milk Protein Sensitivity
- Trial name
- DIGIGOAT (NCT07239856)
- Testing
- Cow milk, Goat Milk
- Where
- France
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement
Chronic Heart Failure, Pulmonary Disorder, Chronic Obstructive
Method To Measure Protein Digestion & Absorption
The aim of the present study is to validate a new method in healthy volunteers and those diagnosed with COPD and CHF that is able to measure protein digestion and absorption simultaneously.
- Trial name
- NCT02065141
- Testing
- sip feeding with stable isotope infusion
- Where
- United States
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- Texas A&M University
Severe Obesity
Determinants of Fat Malabsorption After Roux-en-Y Gastric Bypass
The purpose of this study is to determine whether or not the length of the biliopancreatic limb of the Roux-en-Y anastamosis plays a critical role in the development of malabsorption after gastric bypass for treatment of severe…
- Trial name
- NCT01252511
- Testing
- RYGB for surgical treatment of severe obesity
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Baylor Research Institute
Pancreatitis
Effect of Enzyme Therapy on Protein Metabolism in Chronic Pancreatitis
Pancreatic exocrine insufficiency is known to impair nutrient absorption, especially fat, but few data exist about protein absorption.
- Trial name
- NCT01154608
- Testing
- Creon, No enzyme therapy
- Where
- France
- Volunteers
- 11 people
- Sponsor
- Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement
Solid and Hematological Malignancies
Study to Assess the Effect of Food and Acid Reducing Agents on the Absorption of Capivasertib in Healthy Participants
This is a two-part, open-label, randomized, crossover study in healthy subjects (vasectomized males and women of non-childbearing potential), performed at 2 study centers
- Trial name
- NCT04944771
- Testing
- Capivasertib, Rabeprazole
- Where
- Germany
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- AstraZeneca
High-risk Patients With Pancreatic Exocrine Insufficiency, Enteral Nutrition Feeding
A Multicenter Clinical Study on Protein Absorption Efficiency in Patients With Pancreatic Exocrine Insufficiency in the ICU
The goal of this clinical trial is to systematically evaluate whether peptide-type enteral nutrition (EN) formulations improve protein uptake efficiency in high-risk groups at ICU PEI, using targeted amino acid metabolomics and…
- Trial name
- NCT07709611
- Testing
- Short peptide, Protein
- Where
- China
- Volunteers
- 250 people
- Sponsor
- Shanghai 10th People's Hospital
Obesity, Morbid, Bariatric Surgery
Physiological Effects of Gastric Sleeve Operation
After gastric sleeve patients undergo a substantial weight loss, but the physiological mechanisms behind the weight loss is not fully elucidated.
- Trial name
- NCT03046186
- Testing
- Mixed meal test with double tracer technique
- Where
- Denmark
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Hvidovre University Hospital
Osteoporosis
Long-term Nutritional Intervention Study to Determine How Protein Affects Calcium Metabolism
Osteoporosis is a major health problem in men and women in this country and the incidence of this disease is rising. We think that environmental factors such as nutrition may play a role in the increasing prevalence of…
- Trial name
- NCT00671944
- Testing
- Low protein diet
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Yale University
Nutritional Deficiency
Bioavailability of Zinc and Iron From a Whey-based Protein Supplement Consumed With a Habitual Plant-based Diet
Bioavailability of iron and zinc from habitual plant-based diets consumed by young children in Mexico is low due to the high phytate content.
- Trial name
- NCT02208622
- Testing
- Study 1: Whey Supplement Day 1, Study 1: Whey Supplement Day 2, Study 2: Whey Supplement
- Where
- 2 sites in United States, Mexico
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Asthma
Genotype Stratified Pharmacokinetic Study of Montelukast
Leukotriene receptor antagonists (LTRAs) are frequently prescribed to reduce the symptoms associated with asthma. Singulair (montelukast), manufactured by Merck, is a popular LTRA, however its effectiveness varies greatly between…
- Trial name
- GSPOM (NCT01086527)
- Testing
- 10 mg tablet of montelukast (Singulair)
- Where
- United States
- Volunteers
- 2 people, healthy volunteers welcome
- Sponsor
- Nemours Children's Clinic