Clinical trials: Amino Acids
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
Food Allergy
Infants Fed an Amino Acid-based Formula
To observe the effects of an amino acid-based formula on symptoms associated with food allergies in infants.
- Trial name
- NCT04127656
- Testing
- Amino Acid-Based Experimental Study Formula
- Where
- 3 sites in United Kingdom
- Volunteers
- 26 people
- Sponsor
- Abbott Nutrition
Phenylketonuria
First-in-Human, Multiple Part Clinical Study of JNT-517 in Healthy Participants and in Participants With Phenylketonuria
The goal of Parts A and B of this Phase 1/2, first-in-human, randomized study is to assess the safety, tolerability, and pharmacokinetics (PK) of single (SAD) and multiple (MAD) ascending doses of oral JNT-517 in healthy…
- Trial name
- NCT05781399
- Testing
- JNT-517 Suspension, JNT-517 Tablet
- Where
- 15 sites in United States, Australia
- Volunteers
- 163 people, healthy volunteers welcome
- Sponsor
- Otsuka Pharmaceutical Development & Commercialization, Inc.
Phenylketonurias
Safety, Tolerability, Pharmacodynamics and Pharmacokinetics of CDX 6114 in PKU Patients
The primary objective is of this Phase 1 study is to evaluate the safety and tolerability of daily, multiple, oral doses of CDX-6114 when administered to patients with PKU for 14 days.
- Trial name
- NCT04256655
- Testing
- cohort 1 0.225g, Cohort 2 0.75g, Cohort 3 2.25 g
- Sponsor
- Société des Produits Nestlé (SPN)
Metastatic Pancreatic Adenocarcinoma, Locally Advanced Unresectable Pancreatic Adenocarcinoma
Medical Food for the Dietary Management of Advanced/Metastatic Pancreatic Cancer
This is a single arm study evaluating the tolerability and markers of pancreatic cancer with a specially designed medical food restricted in specific amino acids for the dietary management of subjects with locally advanced and…
- Trial name
- NCT05078775
- Testing
- NEAAR Medical Food
- Where
- 9 sites in United States
- Volunteers
- 39 people
- Sponsor
- Faeth Therapeutics
Phenylketonuria (PKU)
AAV Gene Therapy Study for Subjects with PKU
This is a Phase 1/2, open-label, dose escalation study to evaluate the safety, efficacy and tolerability of BMN 307 in adult PKU subjects with PAH deficiency.
- Trial name
- NCT04480567
- Testing
- BMN 307
- Where
- 3 sites in United States, United Kingdom
- Volunteers
- 100 people
- Sponsor
- BioMarin Pharmaceutical
Bioavailability of Amino Acids
Amino Acids in the Blood After Eating Yoghurt and Milk Proteins
Participants will visit the study site twice in a fasting state. Participants asked to consume one of the two study products in a random order. Participants will consume one serving of the study product (T = 0 minutes).
- Trial name
- NutraFerm2 (NCT07243730)
- Testing
- Full fat yogurt (fermented), Generic full fat pasteurized milk (non-fermented)
- Where
- Netherlands
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Nutricia Research
Cow's Milk Allergy, Intolerance to Extensively Hydrolyzed Formulas
Evaluation of Fatty Acid Levels and Growth in Infants Fed Amino Acid Based (AA) Formulas
This clinical trial will compare the amount of fatty acids in whole blood of babies fed one of two study formulas for 4 months.
- Conditions
- Cow's Milk Allergy, Intolerance to Extensively Hydrolyzed Formulas, Intolerance to Breast Milk
- Trial name
- NCT01470768
- Testing
- Amino Acid-based Formula with high DHA and ARA, Amino Acid-based Formula with lower DHA and ARA
- Where
- United Kingdom
- Sponsor
- Mead Johnson Nutrition
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
Sports Injury
Clinical Trial for Vespa Amino Acid Mixture (VAAM®)
ATP is generated mainly through anaerobic metabolism during strenuous exercise, which is then followed by the generation of lactic acid.
- Trial name
- NCT03121040
- Testing
- Vespa amino acid mixture
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Shanghai Meiji Health Science and Technology Co., Ltd.
Essential Hypertension
Efficacy of Amlodipine-folic Acid Tablets on Reduction of Blood Pressure and Plasma Homocysteine
To evaluate the efficacy of Amlodipine-folic Acid Tablets on reduction of blood pressure and plasma homocystein.
- Trial name
- NCT01848873
- Testing
- Amlodipine, amlodipine-FA tablet, low dose group, amlodipine-FA tablet ,high dose group
- Where
- 16 sites in China
- Volunteers
- 756 people
- Sponsor
- Shenzhen Ausa Pharmed Co.,Ltd
Phenylketonurias, PKU
Evaluation of PKU Sphere in Italy
20 participants with PKU will build-up their dietary intake of PKU sphere over 2-16 weeks, depending on their level of metabolic control whilst doing so.
- Trial name
- NCT04679467
- Testing
- PKU sphere
- Where
- 4 sites in Italy
- Volunteers
- 13 people
- Sponsor
- Vitaflo International, Ltd
Infant Development
Acceptability and Tolerance Study of an Amino Acid Formula with HMOs
To evaluate the acceptability (including gastrointestinal tolerance and compliance) of a hypoallergenic amino acid infant formula with HMOs for the dietary management of cows' milk allergy in infants less than 12 months of age.
- Trial name
- NCT04575298
- Testing
- Acceptability, tolerance study for an infant formula with human milk oligosaccharides
- Where
- United Kingdom
- Volunteers
- 10 people
- Sponsor
- Société des Produits Nestlé (SPN)
Vitiligo, Piebaldism
Evaluation of Non-cultured Epidermal Cellular Grafting vs Hyaluronic Acid for Repigmenting Vitiligo and Piebaldism
The purpose of this study is to assess the efficacy of autologous epidermal cells suspension grafting using a newly developed device named VITICELL® compared to placebo.
- Trial name
- NCT02156427
- Testing
- VITICELL
- Where
- 5 sites in Belgium, France and 1 more
- Volunteers
- 38 people
- Sponsor
- Laboratoires Genévrier
Phenylketonuria
GenSci144 Tablets Phase I Clinical Trial
This study is a Phase I single ascending dose clinical trial in which healthy adult volunteers were administered single oral doses of GenSci144 tablets at different levels.
- Trial name
- NCT07685210
- Testing
- GenSci144 tablets
- Where
- China
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Changchun GeneScience Pharmaceutical Co., Ltd.
Phenylketonuria
A Study of PTC923 in Participants With Phenylketonuria
The main purpose of this trial is to evaluate the efficacy of PTC923 in reducing blood phenylalanine (Phe) levels in participants with phenylketonuria as measured by mean change in blood Phe levels from baseline to Weeks 5 and 6…
- Trial name
- NCT05099640
- Testing
- PTC923
- Where
- 43 sites in United States, Australia and 13 more
- Volunteers
- 157 people
- Sponsor
- PTC Therapeutics
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
Cytomegalovirus Retinitis, HIV Infections
An Open-Label Safety Study of Oral Ganciclovir Maintenance Treatment of CMV Retinitis in People With Limited Venous Access
To provide oral ganciclovir to patients who require maintenance for control of cytomegalovirus (CMV) retinitis, but who lack patent permanent central venous access for long-term administration of intravenous drugs.
- Trial name
- NCT00002135
- Testing
- Ganciclovir
- Where
- United States
- Sponsor
- Hoffmann-La Roche
Urea Cycle Disorders
Study in Healthy Subjects, Patients With Urea Cycle Disorders (UCD) and Carriers of UCD Mutations to Evaluate Urea Cycle Function
This diagnostic study will be performed to investigate the performance of the urea cycle in healthy subjects, asymptomatic carriers of Urea Cycle Disorders (UCD) mutations and subjects with genetically proven urea cycle…
- Trial name
- NCT01549015
- Testing
- oral administration of Sodium [1,2-13C]-Acetate
- Where
- 4 sites in Germany
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Cytonet GmbH & Co. KG
Urea Cycle Disorder
A Safety and Efficacy Study of Infusions of HepaStem in Urea Cycle Disorders Pediatric Patients
This is a phase2, prospective, open label study designed to investigate the safety and efficacy of several infusions of HepaStem. This study will include 5 pediatric Urea Cycle Disorder (UCD) patients under 12 years old.
- Trial name
- NCT03884959
- Testing
- HepaStem Infusion
- Where
- South Korea
- Sponsor
- HLB Cell Co., Ltd.