Clinical trials: Amino Acid Metabolism
Obesity, Type 2 Diabetes
Adaptive Mechanisms In GRown up ObeSity Study (AMIGROS)
The investigator recently showed that the glycan-binding adipokine galectin-1 increased during overfeeding and that galectin-1 independently could predict type 2 diabetes.
- Trial name
- AMIGROS (NCT06065930)
- Testing
- Subcutaneous microdialysis
- Where
- Sweden
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Vastra Gotaland Region
Insulin Resistance, Colorectal Cancer
Impact of Preoperative Oral Branched-chain Amino Acids on Reducing Postoperative Insulin Resistance.
Postoperative insulin resistance refers to the phenomenon that the body's glucose uptake stimulated by insulin is reduced due to stress effects such as trauma or the inhibitory effect of insulin on liver glucose output is…
- Trial name
- NCT05494658
- Testing
- BCAA, water
- Where
- China
- Volunteers
- 79 people
- Sponsor
- Sun Peng
Protein Metabolism
Effect of Microbial Protease Supplementation on Postprandial Amino Acid Levels
Dietary protein is digested in the stomach and intestines to smaller peptides and 20 individual amino acids which, when absorbed by the gut into circulation and taken up by skeletal muscle, help stimulate muscle protein synthesis…
- Trial name
- NCT04821557
- Testing
- Protease + Protein
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Illinois at Urbana-Champaign
Healthy Volunteers
A Trial to Examine the Interaction of Repinatrabit With Ethinyl Estradiol/Norethindrone, Metformin,Carbamazepine, Rosuvastatin, and Methotrexate When Administered Together
The purpose of this study is to assess the drug-drug interaction (DDI) of repinatrabit with ethinyl estradiol/norethindrone or norethisterone (EE/NE), metformin, rosuvastatin, carbamazepine, and methotrexate in healthy…
- Trial name
- NCT07446400
- Testing
- Repinatrabit, EE/NE, Metformin
- Where
- Australia
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Otsuka Pharmaceutical Development & Commercialization, Inc.
Encephalopathy, HIV Infections
A Phase I/II Pilot Treatment Study Of CSF Penetration And Response To Ganciclovir And Foscarnet In CMV Neurologic Disease.
To determine the safety and CSF penetration of combined ganciclovir and foscarnet treatment for presumed cytomegalovirus encephalitis or radiculomyelopathy.
- Conditions
- Encephalopathy, HIV Infections, Radiculitis
- Trial name
- NCT00000856
- Testing
- Foscarnet sodium, Ganciclovir
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Cytomegalovirus Retinitis, HIV Infections
A Study of Foscarnet in the Treatment of Cytomegalovirus (CMV) of the Eyes in Patients With AIDS Who Have Not Had Success With Ganciclovir
To evaluate the safety and efficacy of foscarnet induction treatment of cytomegalovirus (CMV) retinitis in AIDS patients who have previously suffered severe dose-limiting ganciclovir-related myelosuppression, who are ineligible…
- Trial name
- NCT00002301
- Testing
- Foscarnet sodium
- Where
- United States
- Sponsor
- Astra USA
BH4 Deficiency, Hyperphenylalaninemia
A Study of PTC923 (CNSA-001) in Primary Tetrahydrobiopterin (BH4) Deficient Participants With Hyperphenylalaninemia
This study has been designed to demonstrate the safety, pharmacokinetics (PK) and preliminary efficacy of PTC923 (CNSA-001) in reducing blood phenylalanine concentrations in participants with hyperphenylalaninemia due to primary…
- Trial name
- NCT03519711
- Testing
- PTC923
- Where
- 4 sites in United States
- Volunteers
- 8 people
- Sponsor
- PTC Therapeutics
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
Healthy
Metabolic Availability of Methionine and Lysine From Rice, Wheat, Chickpea and Lentil in Adult Men
The research study is being done so we can determine the quality of the protein present in Rice, Wheat, Chickpeas and Lentils. Amino acids are the building blocks of protein and protein quality is determined by the amount of…
- Trial name
- NCT03674736
- Testing
- Dietary Intakes
- Where
- Canada
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- The Hospital for Sick Children
Phenylketonuria
Safety, Tolerability, and Efficacy Study of rAvPAL-PEG Administered Daily in Subjects With Phenylketonuria (PKU)
The purpose of this study is to evaluate the effect of daily administration of rAvPAL-PEG on the reduction of blood Phe concentrations in subjects with PKU.
- Trial name
- NCT01212744
- Testing
- rAvPAL-PEG
- Where
- 9 sites in United States
- Volunteers
- 16 people
- Sponsor
- BioMarin Pharmaceutical
Phenylketonuria
The Brain and Neuropsychological Functioning in Adults With Sapropterin Dihydrochloride Treated Phenylketonuria
Newborn screening and early treatment prevent the most severe manifestations of phenylketonuria (PKU). However, executive functioning deficits, attention deficit disorder, slow processing speed, and visual-motor problems commonly…
- Trial name
- NCT02297347
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Boston Children's Hospital
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
Arginase I Deficiency, Hyperargininemia
A Phase 1/2 Study of AEB1102 in Patients With Arginase I Deficiency
A Phase 1/2 Open-label Study in Patients with Arginase I Deficiency to Investigate the Safety, Pharmacokinetics, and Pharmacodynamics of Intravenous AEB1102.
- Trial name
- NCT02488044
- Testing
- AEB1102
- Where
- 9 sites in United States, Canada and 2 more
- Volunteers
- 16 people
- Sponsor
- Aeglea Biotherapeutics
Healthy Volunteers, OTC Deficiency
Study of CMP-CPS-001 in Healthy Volunteers and Participants With Abnormal Heterozygous OTC Genotype
The objective of this clinical study is to evaluate the safety, tolerability, pharmacokinetics, and pharmacodynamics of single and multiple ascending doses of CMP-CPS-001 administered as a subcutaneous injection in adult healthy…
- Trial name
- NCT06247670
- Testing
- CMP-CPS-001
- Where
- 2 sites in Australia, Netherlands
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- CAMP4 Therapeutics Corporation
Critical Illness, Inflammation
Amino Acid Nutrition in the Critically-ill
Enhancing the anabolic effect of nutrition in critically ill patients by administering exogenous amino acids.
- Conditions
- Critical Illness, Inflammation, Malnutrition
- Trial name
- AA-ICU (NCT02865408)
- Testing
- Peptamen 1.5% via enteral, Prosol 20% IV to 1.75g/kg/day, Prosol 20% IV to 2.5g/kg/day
- Where
- Canada
- Volunteers
- 30 people
- Sponsor
- Arnold Kristof
Phenylketonuria
A Study to Evaluate Subcutaneously Administered rAvPAL-PEG in Patients With Phenylketonuria for 24 Weeks
The primary objective of the study is to evaluate the effect of dosing regimens of multiple subcutaneous (SC) doses of rAvPAL-PEG to induce an early and sustained Phe reduction while decreasing the frequency and severity of…
- Trial name
- NCT01560286
- Testing
- BMN 165 (rAvPAL-PEG)
- Where
- 6 sites in United States
- Volunteers
- 24 people
- Sponsor
- BioMarin Pharmaceutical
Urea Cycle Disorder, Ornithine Transcarbamylase Deficiency
Hepatic Histopathology in Urea Cycle Disorders
This is a multi-site, retrospective chart review as well as a prospective study to evaluate histopathologic findings in liver samples from individuals with any UCD diagnosis.
- Conditions
- Urea Cycle Disorder, Ornithine Transcarbamylase Deficiency, Citrullinemia 1, ARGI Deficiency
- Trial name
- NCT04908319
- Where
- 2 sites in United States
- Volunteers
- 70 people
- Sponsor
- Baylor College of Medicine
Healthy Adult Males
Non- Essential Amino Acid Requirements and Metabolism in Humans
Protein is a major structural component of all cells in the body. The nutritional importance of protein is because of their amino acids.
- Trial name
- NCT02009917
- Where
- Canada
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Lowe Syndrome
An Open-label, Phase 2 Pilot Study on the Efficacy and Safety of Piclidenoson in Patients With Lowe Syndrome
The primary objective of this trial is to: 1. Evaluate the efficacy of piclidenoson to increase renal uptake of 99mTc-labeled DMSA, in comparison to baseline, after 6 months (26 weeks) of treatment as a measure the reabsorption…
- Trial name
- NCT07410455
- Testing
- Piclidenoson
- Where
- Italy
- Volunteers
- 5 people
- Sponsor
- Can-Fite BioPharma
Phenylketonurias
Safety and Efficacy Study of NGGT002 in Adult Patients With Phenylketonuria
This is a Phase 1/2, open-label, multiple-center, dose escalation and cohort expansion study to evaluate the safety and efficacy of NGGT002 in adult subjects with classic Phenylketonuria (PKU).
- Trial name
- NCT06687733
- Testing
- NGGT002
- Where
- 2 sites in China
- Volunteers
- 18 people
- Sponsor
- NGGT (Suzhou) Biotechnology Co., Ltd.