Clinical trials: Amino Acids
Sarcopenia
Effect of Essential Aminoacid Supplementation and Exercise on Skeletal Muscle Function in Hemodialysis Patients
Sarcopenia can be easily observed in patients with hemodialysis. However, there were few studies on the precise concept and diagnostic criteria for sarcopenia in patients with hemodialysis.
- Trial name
- NCT05884138
- Testing
- exercise and nutritional support
- Where
- South Korea
- Volunteers
- 40 people
- Sponsor
- Chungnam National University Hospital
Sleep Apnea
Branched-chain Aminoacids in Sleep Apnea Syndromes (ARSAS)
The initial hypothesis is that branched-chain aminoacids (BCAA) administration could be beneficial to patients suffering from sleep apnea syndrome (SAS), the aim of the present work is to verify this hypothesis.
- Trial name
- ARSAS (NCT01115686)
- Testing
- Branched-chain aminoacids
- Sponsor
- University Hospital, Limoges
Erythema, Radiation Therapy, Secondary Skin Reactions
Evaluation of a Novel Amino Acid Based Moisturizing Cream as Part of the Daily Standard Skincare Regimen Recommended During Radiation Therapy
The goal of this clinical study is to evaluate a novel amino acid based moisturizing cream as part of the daily standard skincare regimen recommended during radiation therapy.
- Trial name
- NCT06016361
- Testing
- VS-200Cr, Standard of care
- Where
- United States
- Volunteers
- 70 people
- Sponsor
- Entrinsic Bioscience Inc.
Urea Cycle Disorder
A Study of the Safety, Efficacy and Pharmacokinetics of Glycerol Phenylbutyrate in Pediatric Subjects Under 2 Years of Age With Urea Cycle Disorders
This is an open-label study consisting of a transition period to RAVICTI, followed by a safety extension period for at least 6 months and up to 24 months of treatment with RAVICTI, depending on age at enrollment.
- Trial name
- NCT02246218
- Testing
- RAVICTI
- Where
- 17 sites in United States, Canada
- Volunteers
- 27 people
- Sponsor
- Amgen
End Stage Renal Disease on Dialysis (Diagnosis)
Plasma Amino Acid Levels After Protein Ingestion or Amino Acid Injection During Dialysis
The aim of the study is to compare intradialytic plasma kinetics of amino acids after administration per os of Renoral or intravenous administration of amino acids in patients with end-stage renal disease treated with…
- Trial name
- NCT03807583
- Testing
- Aminoven 10%, RENORAL
- Where
- France
- Volunteers
- 30 people
- Sponsor
- Indigo Therapeutics
Coronary Artery Disease
Serial OCT Evaluation of Tissue Coverage in Patients Submitted to Inspiron Drug Eluting Stent Implantation
Prospective, multicentric, single-arm study to evaluate fast and effective tissue repair in patients undergone percutaneous coronary intervention with drug eluting stent Inspiron.
- Trial name
- REPAIR (NCT03269461)
- Testing
- Angiography and Optical Coherence Tomography evaluations
- Where
- 5 sites in Brazil
- Volunteers
- 60 people
- Sponsor
- Scitech Produtos Medicos SA
Acute Respiratory Failure
A Pilot Study of Combined Cycle Ergometry and Amino Acids in the ICU
The purpose of this small pilot study is to refine a combined intervention of IV amino acids and cycle ergometry in critically ill patients, and to gather preliminary data, before proceeding with a larger multi-center RCT.
- Trial name
- NCT02822170
- Testing
- IV amino acids and in-bed cycle ergometry
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- University of Vermont
Transplantation Infection, Renal Transplant Donor of Left Kidney
TransplantLines Food and Nutrition Biobank and Cohort Study (TxL-FN)
Short-term (1-year) results of renal transplantation are now excellent (over 95%). Long-term (10-year and longer) results are, however, still disappointing.
- Trial name
- TxL-FN (NCT02811835)
- Volunteers
- 1,007 people, healthy volunteers welcome
- Sponsor
- University Medical Center Groningen
Phenylketonurias
Additional Dietary Large Neutral Amino Acids (LNAA) for Improved Symptoms in Adult Classical Phenylktonuria (PKU)
This research investigates the effects of combining a phenylalanine restricted diet (usual care) with LNAA supplementation (adjuvant LNAA) in well-controlled adults with classical PKU.
- Trial name
- NCT05174559
- Testing
- PreKUnil® LNAA Medical Food for PKU
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- University of Southern California
Healthy
Sulphur Amino Acid Requirements in Adults >60 Years
This study aims to determine the requirements for the sulphur amino acids in adults over the age of 60 years: 1. the total sulphur amino acid requirement as methionine only. Methionine is an essential amino acid. 2.
- Trial name
- NCT04595188
- Testing
- Sulphur amino acids
- Where
- Canada
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- The Hospital for Sick Children
Preterm Infants
Effect of Selenium Supplementation on Trace Mineral Antioxidant Enzyme and Amino Acid Metabolism in Infants
The objectives of the study were to assess the serum selenium, zinc, and copper status and plasma and white blood cell antioxidant enzyme activities of low birth weight infants receiving selenium supplemented and non-selenium…
- Trial name
- NCT02066610
- Testing
- selenium and sodium selenate supplementation, selenium and sodium selenite supplementation, Without selenium and sodium selenate supplementation
- Where
- United States
- Volunteers
- 47 people
- Sponsor
- Abbott Nutrition
Anterior Cruciate Ligament Reconstruction, Muscular Atrophy
Nutritional Intervention to Enhance Recovery After Arthroscopic Knee Surgery in Adults
Loss of skeletal muscle mass (atrophy) and strength in the lower limb are consequences of elective knee surgery as result of prolonged disuse from limb immobilization and impaired mobility, as well as pathophysiological trauma.
- Trial name
- NCT06233825
- Testing
- Omega-3 Fatty Acids and Essential Amino Acids, Safflower Oil and Non-Essential Amino Acids
- Where
- Canada
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Dr. Chris McGlory, PhD
Fractional Zinc Absorption
Determination of Pre-Absorptive Dissociation of Zinc From a Zinc Amino Acid Complex in Healthy Men
Zinc may be absorbed from diet via zinc transporter mediated pathways, or, when coupled with amino acids, via amino acid transporter pathways.
- Trial name
- NCT03934346
- Testing
- Zinc amino acid complex
- Where
- United States
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- UCSF Benioff Children's Hospital Oakland
Pressure Ulcer
The Use of Specialised Amino Acid Mixture in Pressure Ulcer Wound Healing Rates- A Placebo Controlled Trial
This research aims to address the gap in the studies done and test the effects of a commercial mixture of 7 g of Arginine, 7 g Glutamine and 1.2 g HMB* twice a day on hard to heal pressure ulcers in an Asian patient cohort in an…
- Trial name
- NCT01090076
- Testing
- Abound (7 g of Arginine, 7 g Glutamine and 1.2 g HMB)
- Where
- Singapore
- Volunteers
- 26 people
- Sponsor
- Changi General Hospital
Cirrhosis, Liver
Leucine Enriched Essential Amino Acid Mixture to Reverse Muscle Loss in Cirrhosis
Loss of skeletal muscle mass or sarcopenia is the most common and potentially reversible complication in cirrhosis that increases morbidity and mortality before, during and after liver transplantation.
- Trial name
- NCT03208868
- Testing
- Leucine enriched essential amino acid (EEA/LEU), Balanced amino acid supplement (BAA)
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- The Cleveland Clinic
Postprandial Amino Acid Concentrations in Healthy Adults
Amino Acid Concentrations in Serum After Intake of Different Protein Sources
This study assesses the amino acid concentrations in subject serum after intake of different types of proteins. The study is divided in two consecutive sub-studies.
- Trial name
- NCT06153225
- Testing
- Protein products
- Where
- Netherlands
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Nutricia Research
Phenylketonuria
Eating Disorders in Patients With Phenylketonuria
The prevalence of eating disorders and BMI are significantly higher in PKU patients than in the general population. The protein-restricted diet associated with high carbohydrate intake and the severity of the genetic defect and…
- Trial name
- TCA-PKU (NCT07698743)
- Where
- France
- Volunteers
- 70 people
- Sponsor
- Central Hospital, Nancy, France
Prematurity, Neonatal Screening
Amino Acid and Acylcarnitine Profiles in Premature Neonates
Primary Hypotheses of the study include: Metabolic profiles are influenced by gestational age, chronological age, type and degree of nutritional support and illness Metabolic profiles differ between neonates who receive…
- Conditions
- Prematurity, Neonatal Screening, Parenteral Nutrition
- Trial name
- NCT00865150
- Where
- 2 sites in United States
- Volunteers
- 1,003 people, healthy volunteers welcome
- Sponsor
- Pediatrix
Hepatic Encephalopathy, Urea Cycle Disorders
A Study of Glyceryl Tri-(4-phenylbutyrate) Administered Orally as a Single Dose, and Twice Daily for Seven Consecutive Days to Subjects With Hepatic Impairment With Cirrhosis and to a Control Group
The purpose of this study is to determine the safety and tolerability of GT4P administered orally as a single dose, and twice daily for 7 consecutive days, to subjects with hepatic impairment with cirrhosis (Child-Pugh scores of…
- Trial name
- NCT00986895
- Testing
- HPN-100
- Where
- 2 sites in Ukraine
- Volunteers
- 32 people
- Sponsor
- Amgen
Infertility
Amino Acid Profiling of Spent Culture Medium
The purpose of this study is to develop an algorithm for embryo selection based on amino acid profiling (AAP) of spent culture medium.
- Trial name
- EmbryoSure (NCT01587547)
- Where
- 2 sites in United Kingdom
- Volunteers
- 10 people
- Sponsor
- Origio A/S
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