Clinical trials: Amino Acids
Cytomegalovirus Infections, HIV Infections
A Pharmacokinetic and Tolerance Study of Oral Ganciclovir in HIV-Infected Children With Asymptomatic Cytomegalovirus Infection and Low CD4 Cell Counts or Quiescent Cytomegalovirus Disease
PRIMARY: To determine the pharmacokinetics, MTD, and long-term safety and tolerance of oral ganciclovir in HIV-infected infants, children, and adolescents.
- Trial name
- NCT00000805
- Testing
- Ganciclovir
- Where
- 19 sites in United States, Puerto Rico
- Volunteers
- 32 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Parenteral Nutrition (No Primary Condition Studied)
Dosing Study of Amino Acids in Seriously Ill Patients
The purpose of this study is to determine the best rate of infusion of amino acids (15% CLINISOL - sulfite-free (Amino Acid) Injection) for nutrition in subjects with with stages II to IVB head and neck cancer.
- Trial name
- NCT01923480
- Testing
- 15% CLINISOL - Sulfite-free (Amino Acid) Injection
- Where
- 2 sites in United States
- Volunteers
- 16 people
- Sponsor
- Baxter Healthcare Corporation
Nutrition Deficiency Due to A Particular Kind of Food
Quality of Protein From the Common Bean
Dietary Protein quality is based on digestion of proteins to amino acids and the bioavailability of the amino acids to maintain good health and body function.
- Trial name
- NCT04118517
- Testing
- Using intrinsically labelled bean protein to assess bioavailability of amino acids in healthy adults
- Where
- Jamaica
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- The University of The West Indies
Cow's Milk Allergy
Study to Assess Hypoallergenicity of a New Amino-acid Based Infant Formula in Children With Cow's Milk Allergy
This is a prospective, controlled, multi-country study to verifying the hypoallergenicity of the new amino acid-based formula in infants and children aged< 12 years with documented cow's milk protein allergy (CMPA).
- Trial name
- RAF (NCT02414243)
- Testing
- New Amino Acid formula, Commercially available Amino Acid Formula
- Where
- Italy
- Volunteers
- 41 people
- Sponsor
- Laboratorios Ordesa
Phenylketonuria (PKU)
To Evaluate the Safety and Efficacy of GS1168 Injection in Adult Phenylketonuria
This study is a single-arm, open-label, dose-escalation, exploratory study to evaluate the safety, tolerability, and efficacy of a single administration of GS1168 Injection in Chinese adult phenylketonuria (PKU) with PAH mutation.
- Trial name
- NCT07318909
- Testing
- GS1168 injection
- Where
- China
- Volunteers
- 9 people
- Sponsor
- Gritgen Therapeutics Co., Ltd.
Cytomegalovirus Retinitis, HIV Infections
A Randomized, Controlled Study of the Safety and Preventive Efficacy of Oral Ganciclovir When Used in Conjunction With An Intravitreal Ganciclovir Implant in the Treatment of Cytomegalovirus Retinitis
To demonstrate the efficacy of oral ganciclovir in preventing new cytomegalovirus (CMV) disease in AIDS patients with unilateral CMV retinitis treated with an intravitreal ganciclovir implant.
- Trial name
- NCT00002134
- Testing
- Ganciclovir
- Where
- 23 sites in United States
- Volunteers
- 450 people
- Sponsor
- Roche Global Development
Interventional
In Vivo and in Vitro Anabolic Potential of Essential Amino Acids Following Resistance Exercise
This study seeks to investigate the anabolic potential of a dileucine-enriched essential amino acid (EAA) formulation compared with a branched chain amino acid (BCAA) alternative and a collagen beverage on muscle protein…
- Trial name
- DiEx (NCT05754125)
- Testing
- Di-Leucine Supplement, BCAA Supplement, Collagen Supplement
- Where
- Canada
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University of Toronto
Neurology, Aromatic Amino Acid Decarboxylase Deficiency
Newborn Screening and Early Diagnosis of AADC Deficiency in the Ligurian Population
Aromatic L-amino acid decarboxylase deficiency (AADC-D) is a rare genetic disorder that affects the production of neurotransmitters in the brain and can cause severe neurological and developmental problems.
- Conditions
- Neurology, Aromatic Amino Acid Decarboxylase Deficiency, Pediatric Neurological Disorder
- Trial name
- NBS3OMD22 (NCT07877714)
- Where
- 10 sites in Italy
- Volunteers
- 16,000 people
- Sponsor
- Istituto Giannina Gaslini
Hypercholesterolemia, Cognitive Dysfunction
The Dual Impact of Homocysteine and Cholesterol on Cognitive Functions
The study evaluates if the relationship between total serum cholesterol is dependent on the total serum homocysteine. Fasting blood samples will taken from participants and two batteries of cognitive scales will be used to asses…
- Conditions
- Hypercholesterolemia, Cognitive Dysfunction, Hyperhomocysteinemia
- Trial name
- NCT03631238
- Testing
- Blood sampling for total cholesterol and homocysteine and cognitive assessment by psychometric tests.
- Where
- Egypt
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- Assiut University
Osteopenia
Effect of Intake of Whey Protein in Elderly Osteopenic Patients. Implications for Metabolism and Physical Function.
The aim of this study is to investigate potential metabolic effects of whey protein high in protein and high in leucine(HPHL) compared to soy protein high in protein and low in leucine(HPLL) in osteopenic patients in a randomized…
- Trial name
- NCT01900548
- Testing
- Whey protein (HPHL), Soy protein (HPLL), Resistance training
- Where
- Denmark
- Volunteers
- 57 people
- Sponsor
- University of Aarhus
Unresectable or Metastatic Malignant Gastrointestinal Stromal Tumor (GIST)
A Study of the Efficacy and Safety of Imatinib Mesylate in Patients With Unresectable or Metastatic Gastrointestinal Stromal Tumors Expressing C-kit Gene
In the core study, participants with unresectable or metastatic gastrointestinal stromal tumors expressing c-kit were treated with either 400 mg or 600 mg imatinib mesylate for 3 years.
- Trial name
- NCT00237185
- Testing
- Imatinib mesylate
- Where
- 5 sites in United States, Australia and 1 more
- Volunteers
- 148 people
- Sponsor
- Novartis Pharmaceuticals
Hereditary Tyrosinemia, Type I
Bioavailability Food-Effect Study of an Oral Nitisinone Formulation to Treat Hereditary Tyrosinemia (HT-1)
The purpose of this study is to compare the bioavailability of the Test Product, Nitisinone 10 mg Tablet, under fasting and fed conditions (food-effect).
- Trial name
- NCT02750332
- Testing
- Nitisinone
- Where
- South Africa
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cycle Pharmaceuticals Ltd.
Uveitis, Posterior
Role of OCT & OCT Angiography in Patients With Posterior at the Uveitis Clinic of Assiut University Hospital.
OCT angiography is a recent evaluation of OCT technology which combines the structural assessment of ocular tissues obtained by OCT image with visualization of blood flow within the vessels in imaged area.
- Trial name
- NCT06743906
- Volunteers
- 25 people
- Sponsor
- Assiut University
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
Liver Cirrhosis
Branched Chain Aminoacid Supplementation in Patients With Liver Cirrhosis
Malnutrition is a frequent complication in patients with liver cirrhosis. Most patients have decreased dietary intake due to ascites, hepatic encephalopathy and pro-inflammatory cytokines.
- Trial name
- NCT02023229
- Testing
- Branched-chain aminoacids, High-fiber high protein diet
- Where
- Mexico
- Volunteers
- 68 people
- Sponsor
- Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran
Diamond Blackfan Anemia
L-leucine in Diamond Blackfan Anemia Patients
Diamond-Blackfan anemia (DBA) is a rare congenital syndrome associated with physical anomalies, short stature, red cell aplasia, and an increased risk of malignancy.
- Trial name
- NCT02386267
- Testing
- L-leucine
- Where
- Russia
- Volunteers
- 30 people
- Sponsor
- Federal Scientific Clinical Centre of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogache
Type and Grade of Toxicities, Demographic and Background Characteristics, Advanced, Metastatic, Recurrent Adenocarcinoma and Malignant Solid Neoplasm
Labyrinthin Vaccination in Veterans With Lung Adenocarcinoma
This phase 2 trial tests the safety and effectiveness of a cancer vaccine called LabVax 3(22)-23 and GM-CSF in combination with pembrolizumab in treating adenocarcinoma that has spread to other places in the body (advanced…
- Trial name
- NCT07859592
- Testing
- LabVax 3(22)-23 and GM-CSF (adjuvant) in combination with pembrolizumab
- Where
- 4 sites in United States
- Volunteers
- 30 people
- Sponsor
- VA Office of Research and Development
Children
Branched Chain Amino Acids Ratio in Medical Foods
This study will evaluate the branched-chain amino acids (BCAA) ratio in the medical foods formulated for Methylmalonic and Propionic Acidemias (MMA/PROP) patients.
- Trial name
- NCT03539809
- Testing
- L-Amino Acids
- Where
- Canada
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Type I Diabetes Mellitus
Glutamine and Insulin Sensitivity in Type I Diabetes
Insulin is crucial to help the body metabolize ('burn') sugar (glucose). Even though juvenile (type 1) diabetes (T1D) is primarily due to the lack of insulin, patients with T1D tend to become less sensitive to insulin…
- Trial name
- NCT01467063
- Testing
- Glutamine
- Where
- United States
- Volunteers
- 13 people
- Sponsor
- Nemours Children's Clinic
Homocystinuria
Safety, Tolerability and Pharmacodynamics of SYNB1353 in Healthy Adult Volunteers
This is a Phase 1, double-blind (Sponsor-open), placebo-controlled, randomized, dose-escalation, inpatient study using a multiple-ascending dose (MAD) design to assess the safety, tolerability, and PD of SYNB1353 in HVs.
- Trial name
- HCU (NCT05462132)
- Testing
- SYNB1353
- Where
- United States
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Synlogic
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