Clinical trials: Amino Acids
Glucose Metabolism Disorders
Incretin Effects of Branched Chain Amino Acids
Branched chain amino acids (BCAA) are known to exert insulinogenic effect. Whether this effect is mediated by incretins (GLP-1, GIP) is not known. The aim of the study was to show incretin effect of BCAA, i.e.
- Trial name
- NCT02697305
- Testing
- IV BCAA, ORAL BCAA
- Where
- Czechia
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Charles University, Czech Republic
Lung Cancer
Amino Acid Tracer (FACBC) Positron Emission Tomography for Lung Nodule
This study will look at how the [18]FACBC goes into the lung nodules. This will hopefully lead to the development of better imaging techniques to look at lung nodules.
- Trial name
- SPN (NCT01502670)
- Testing
- 18F-FACBC Radiotracer
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Emory University
Ornithine Transcarbamylase Deficiency
Safety, Tolerability and PK/PD Evaluation of Intravenous Administration of MRT5201 in Patients With OTC Deficiency
This Phase 1/2, first-in-human study will evaluate the safety and tolerability of single escalating doses of MRT5201 administered intravenously to subjects with OTC Deficiency (OTCD).
- Trial name
- STEP-OTC (NCT03767270)
- Testing
- MRT5201
- Sponsor
- Translate Bio, Inc.
Sleep Disturbance, Emotional Disturbance
Pilot Trial for Health Products on Mood and Sleep Quality
This is a pilot, single-site clinical trial that will follow a randomized, double-blinded, parallel-group, placebo-controlled design.
- Trial name
- NCT06579183
- Testing
- Vita Calm Mood Booster Formula (VCMBF), Vita Calm Deep Sleep Formula (VCDSF)
- Where
- Hong Kong
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong
Phenylketonuria (PKU)
PKU EASY Microtabs Plus - Acceptability and Tolerance
PEMP-AT is a prospective, single-arm, open-label, 1-week acceptability study to evaluate PKU EASY Microtabs Plus for the dietary management of participants with phenylketonuria (PKU).
- Trial name
- PEMP-AT (NCT06694662)
- Testing
- PKU EASY Microtabs Plus
- Where
- United Kingdom
- Volunteers
- 10 people
- Sponsor
- Galen Limited
Proteins
Bioavailability of Protein and Amino Acids of Pea Protein Isolate in Healthy Volunteers
The study aims to determine in healthy subjects the bioavailability of protein and amino acids of pea protein isolate and casein isolate. For this purpose, the investigators will compare two methods: 1.
- Trial name
- Qualipois (NCT04072770)
- Testing
- Pea, Casein
- Where
- France
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement
Cow's Milk Protein Allergy
Dietary Restriction Efficiency Assessment in CMPA
This clinical trial aims to evaluate and compare the efficacy of amino acid formula (AAF) and extensively hydrolyzed formula (eHF) in relieving symptoms in infants suspected of cow's milk protein allergy (CMPA) during the…
- Trial name
- NCT07199023
- Testing
- Amino Acid Formula (AAF), Extensively Hydrolyzed Formula (eHF)
- Volunteers
- 360 people
- Sponsor
- Ruijin Hospital
Sepsis, Amino Acids
Amino Acids Expression Profiling of Patients With Sepsis
The patients with sepsis are in the state of hypermetabolism, increased resting energy expenditure, protein and fat catabolism disorder, negative nitrogen balance, insulin resistance, hyperglycemia, and amino acid metabolism…
- Trial name
- NCT01818830
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Chinese PLA General Hospital
Sarcopenia, Cirrhosis, Liver
Impact of Dietary Assessment and Intervention on Outcomes in Liver Cirrhosis Patients
Malnutrition and reduced muscle mass have been associated with poor outcomes in many disease conditions including severe inflammatory bowel disease, liver failure and cancers.
- Trial name
- NCT05259930
- Testing
- Amino MP9
- Where
- Ireland
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Royal College of Surgeons, Ireland
MASLD - Metabolic Dysfunction-Associated Steatotic Liver Disease, Metabolic Dysfunction-Associated Steatohepatitis (MASH)
Assessment of Gut Microbiota-Derived Amino Acid Metabolite Production in Patients With MASLD
Metabolic dysfunction-associated steatotic liver disease (MASLD) encompasses a spectrum of liver disorders ranging from simple steatosis-a relatively benign and non-progressive condition-to metabolic dysfunction-associated…
- Trial name
- MASLD-GUT (NCT07313007)
- Testing
- stool sampling, dietary assessment, and collection of blood and urine samples
- Where
- France
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
Glycemic Response to Feeding in Healthy Participants, Postprandial Amino Acid Concentrations
Comparison of Dairy and Plant-based Alternatives in Adolescents and Older Adults
The purpose of the Dairy vs Plant study is to compare the effects of dairy and plant-based alternative products on blood sugar regulation and nutrient quality in adolescents and older adults.
- Conditions
- Glycemic Response to Feeding in Healthy Participants, Postprandial Amino Acid Concentrations, Appetite Regulation
- Trial name
- NCT06874400
- Testing
- Dairy, Plant-based alternative
- Where
- Canada
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- University of Toronto
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
Phenylketonuria
Safety and Therapeutic Effects of Sapropterin Dihydrochloride on Neuropsychiatric Symptoms in Phenylketonuria (PKU) Patients
This double-blind, placebo-controlled, randomized study is designed to evaluate the safety and therapeutic effects of sapropterin dihydrochloride on neuropsychiatric symptoms in subjects with PKU.
- Trial name
- NCT01114737
- Testing
- Sapropterin dihydrochloride
- Where
- 36 sites in United States, Canada
- Volunteers
- 206 people
- Sponsor
- BioMarin Pharmaceutical
Phenylketonuria
Kuvan®'s Effect on the Cognition of Children With Phenylketonuria
The study is a single-cohort, interventional, open-label trial to evaluate long-term neurocognitive (NC) outcomes in children aged 4 to 5 years with phenylketonuria (PKU) treated with Kuvan® and Phenylalanine-restricted diet over…
- Trial name
- KOGNITO (NCT01965912)
- Testing
- Kuvan®
- Where
- 12 sites in Germany, Italy and 2 more
- Volunteers
- 34 people
- Sponsor
- BioMarin Pharmaceutical
Muscle Protein Synthesis, Amino Acid
Influence of Carbohydrate on Amino Acid Absorption From Dietary Protein (ICADP)
10 young males will be recruited to participate in a randomized double blinded crossover study to investigate the influence of concomitant intake of two different types of carbohydrate with protein hydrolysate on the absorption…
- Trial name
- ICADP (NCT03303729)
- Testing
- Meat Hydrolysate, Cluster Dextrin
- Where
- Denmark
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Bispebjerg Hospital
Nutrient Intake
Leucine Requirements in School-Age Children
Leucine is an essential amino acid, which serves a special purpose of signaling cell growth in muscle in addition to making up protein.
- Trial name
- NCT07492095
- Testing
- Leucine Intake
- Where
- Canada
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Hereditary Tyrosinemia, Type I
Efficacy and Safety of Once Daily Dosing Compared to Twice Daily Dosing of Nitisinone in HT-1
The purpose of this study is to look at the steady-state serum concentrations of nitisinone when switching from twice daily and once daily dosing.
- Trial name
- HT-1 (NCT02323529)
- Testing
- Nitisinone
- Where
- 6 sites in Belgium, Denmark and 3 more
- Volunteers
- 18 people
- Sponsor
- Swedish Orphan Biovitrum
Cytomegalovirus Retinitis, HIV Infections
A Study of Valganciclovir in the Treatment of Cytomegalovirus (CMV) Retinitis in Patients With AIDS
The purpose of this study is to see if valganciclovir is a safe treatment for CMV retinitis in patients who have been treated for this condition in the past.
- Trial name
- NCT00002222
- Testing
- Valganciclovir
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- Hoffmann-La Roche
Liver Transplantation, Sarcopenia
Perioperative Rehabilitation Therapy in Patients Undergoing Liver Transplantation
Patients undergoing liver transplantation frequently experience a reduction in skeletal muscle mass, malnutrition, and decreased levels of physical activity.
- Trial name
- NCT06591507
- Testing
- BCAA Nutritional Intervention, Muscle Rehabilitation Training, Standard Nutritional Therapy
- Volunteers
- 750 people
- Sponsor
- Zhejiang University
Phenylketonuria
The Effectiveness of Kuvan in Amish PKU Patients
The purpose of this study is to determine if Amish patients with PKU show responsiveness after a high dose, prolonged Saproterin trial.
- Trial name
- NCT02677870
- Testing
- saproterin dihydrochloride, Diet treatment
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- University Hospitals Cleveland Medical Center
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