Clinical trials: Amino Acids
Phenylketonuria (PKU)
A Long Term, Post-marketing Study of Immune Response in Patients Receiving Palynziq Treatment for PKU (PALisade)
This is a 10-year multi-center, prospective, longitudinal, single arm study evaluating immunologic, inflammatory and laboratory parameters associated with long-term Palynziq treatment in subjects with phenylketonuria (PKU) in the…
- Trial name
- NCT06305234
- Testing
- Pegvaliase
- Where
- 11 sites in United States
- Volunteers
- 200 people
- Sponsor
- BioMarin Pharmaceutical
Dermatitis, Atopic, Eczema
Skin Effects of a Topical Amino Acid Moisturizing Cream and Desonide in Atopic Dermatitis
The purpose of this study is to compare the effects of an amino acid moisturizing cream and desonide cream in reducing skin symptoms associated with AD/eczema in subjects with mild to moderate atopic dermatitis/eczema.
- Trial name
- NCT02286700
- Testing
- Desonide Cream, Amino Acid Moisturizing Cream
- Where
- United States
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- NeoStrata Company, Inc.
Cytomegalovirus Retinitis, HIV Infections
A Phase I Study of the Safety of Proleukin (Aldesleukin) in Combination With Ganciclovir and Antiretroviral Therapy in HIV Seropositive Patients With Cytomegalovirus (CMV) Retinitis
To determine the MTD and dose-limiting toxicities of a regimen of therapeutic ganciclovir, antiretroviral therapy, and recombinant interleukin-2 (aldesleukin; Proleukin) as an immune adjuvant in HIV-seropositive patients.
- Trial name
- NCT00002321
- Testing
- Aldesleukin
- Where
- United States
- Sponsor
- Chiron Corporation
Sarcopenia, Cirrhosis of the Liver
Oral Branched-chain Amino Acid Supplementation for Cirrhotic Patients With Sarcopenia
The goal of this clinical trial is to compare the nutritional parameters after 24-week supplementation of branched-chain amino acids in cirrhotic patients with low muscle mass.
- Trial name
- BCAASarcopenia (NCT06121492)
- Testing
- Branched-chain amino acid
- Where
- Thailand
- Volunteers
- 86 people
- Sponsor
- Mahidol University
Phenylketonurias
Testing of Four Home Phenylalanine Monitoring Prototype Devices
The objective of this study is to test four home phenylalanine monitoring prototype devices, selected out of a pool of candidates by the National PKU Alliance Scientific Committee.
- Trial name
- NCT02445521
- Where
- 3 sites in United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Emory University
Phenylketonurias
Development of Novel Psychological Assessment Tools and Anxiety Intervention for Phenylketonuria
While previous PKU intervention research has largely focused on pharmacological treatment of elevated Phe levels, the adaptation of evidence-based psychosocial therapy holds promise for addressing cognitive and psychological…
- Trial name
- NCT06560736
- Testing
- Show Me FIRST coping skills intervention
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- University of Missouri-Columbia
Phenylketonuria
The Effects of Kuvan on Functional Brain Connectivity in Individuals With Phenylketonuria (PKU)
The objective of the study is to determine whether Kuvan™ (sapropterin) improves the strength of the functional connectivity between brain regions in individuals with PKU.
- Trial name
- NCT00964236
- Testing
- Sapropterin
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Missouri-Columbia
Prostate Cancer
FACBC Prostate Therapy Response
The purpose of this study is to assess if using anti-1-amino-3-[18F]fluorocyclobutane-1-carboxylic acid (FACBC or fluciclovine) PET scan will be useful in determining if participants are responding to chemotherapy treatment.
- Trial name
- NCT02830880
- Testing
- FACBC PET-CT, MRI, CT, or Bone Scan
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- Emory University
Acute Kidney Injury
The AminoECMO Pilot Trial
Acute kidney injury (AKI) is a serious problem for patients in intensive care, especially those on life-support machines like ECMO (which helps the heart and lungs).
- Trial name
- AminoECMO (NCT07438262)
- Testing
- Synthamin-17 (10% amino acid solution)
- Where
- Australia
- Volunteers
- 40 people
- Sponsor
- Australian and New Zealand Intensive Care Research Centre
Liver Cirrhosis
Branched-chain Amino Acid (BCAA) on Progression of Advanced Liver Disease
Protein-calorie malnutrition is frequently observed in patients with advanced liver cirrhosis. There have been continued interests in potential benefits of long-term oral branched-chain amino acid supplement in improving severity…
- Trial name
- BRAVE (NCT02837302)
- Testing
- Livact
- Where
- South Korea
- Volunteers
- 1,470 people
- Sponsor
- Kyungpook National University Hospital
Response of Fatty Acid Desaturation to Zinc Intake
A Comparison of the Metabolic Effects of Zinc-Amino Acid (ZnAA) Versus Zinc Gluconate
Food consumption affects zinc metabolism within the body. Lowe and colleagues demonstrated that zinc is directed out of plasma and into tissues, such as into the liver, postprandially .
- Trial name
- NCT06348056
- Testing
- 30 mg Zn Amino Acid daily for 13 days, 30 mg Zn Gluconate daily for 13 days
- Where
- United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- University of California, Berkeley
Idiopathic Parkinson's Disease, Parkinson's Disease
Safety and Efficacy Study of VY-AADC01 for Advanced Parkinson's Disease
Safety and efficacy of AADC gene transfer in participants with Parkinson's disease.
- Conditions
- Idiopathic Parkinson's Disease, Parkinson's Disease, Basal Ganglia Disease, Brain Diseases
- Trial name
- NCT03065192
- Testing
- VY-AADC01
- Where
- 4 sites in United States
- Volunteers
- 16 people
- Sponsor
- Neurocrine Biosciences
Cytomegalovirus Infections
Valganciclovir in Congenital CMV Infants
The purpose of this study is to evaluate how ganciclovir is metabolized when administered intravenously (by a needle inserted into a vein) following valganciclovir syrup, given by mouth to newborns and young infants with symptoms…
- Trial name
- NCT00031434
- Testing
- Valganciclovir, Ganciclovir
- Where
- 21 sites in United States
- Volunteers
- 24 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Inherited Epidermolysis Bullosa, Ichthyosis
FARD (RaDiCo Cohort) (RaDiCo-FARD)
The goal of this observational study is to conduct a prospective assessment of the individual Burden of 9 rare skin diseases to assess disability in the broadest sense of the term (psychological, social, economic and physical)…
- Conditions
- Inherited Epidermolysis Bullosa, Ichthyosis, Ectodermal Dysplasia, Incontinentia Pigmenti
- Trial name
- FARD (NCT05954416)
- Where
- 15 sites in France
- Volunteers
- 900 people
- Sponsor
- Institut National de la Santé Et de la Recherche Médicale, France
Aromatic L-amino Acid Decarboxylase (AADC) Deficiency
An Early Clinical Trial to Evaluate VGN-R09b for Treatment of Aromatic L-amino Acid Decarboxylase (AADC) Deficiency.
This early Phase trial is to prove the safety and efficacy of VGN-R09b to treat patients with AADC deficiency.
- Trial name
- NCT05765981
- Testing
- VGN-R09b
- Where
- China
- Volunteers
- 6 people
- Sponsor
- Shanghai Jiao Tong University School of Medicine
Amino Acid Metabolism, Inborn Errors
Phase II Study of Sodium Phenylbutyrate, Sodium Benzoate, Sodium Phenylacetate, and Dietary Intervention for Urea Cycle Disorders
OBJECTIVES: I. Assess the safety and efficacy of sodium phenylbutyrate, sodium benzoate, sodium phenylacetate, and dietary intervention in patients with urea cycle disorders.
- Trial name
- NCT00004767
- Testing
- Sodium Benzoate, Sodium Phenylacetate, Sodium Phenylbutyrate
- Volunteers
- 20 people
- Sponsor
- National Center for Research Resources (NCRR)
Urea Cycle Disorders
Ureagenesis Analysis in Healthy Subjects and in Urea Cycle Disorder Patients
Urea cycle disorders (UCDs) are dramatic congenital inherited metabolic disorders. There is no cure. Many novel therapeutic approaches are currently being developed, which hopefully will change the current situation.
- Trial name
- NCT05671666
- Testing
- Urea cycle flux study
- Where
- Switzerland
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University Children's Hospital, Zurich
Muscle Cramp, Cirrhosis
Effect of Branched-chain Amino Acids (BCAA) to Muscle Cramps in Patients With Cirrhosis
The goal of this randomized controlled trial is to compare the efficacy and safety of branched-chain amino acids (BCAA) versus placebo for treating muscle cramps in cirrhotic patients.
- Conditions
- Muscle Cramp, Cirrhosis, Quality of Life
- Trial name
- NCT05724485
- Testing
- Branched-chain Amino Acid
- Where
- Thailand
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Mahidol University
Pregnancy
Determination of Glycine Requirement in Pregnancy
It is important that pregnant women eat an adequate amount of protein to ensure healthy growth and development of the fetus. Amino acids are the building blocks of the body's protein.
- Trial name
- NCT02149953
- Testing
- Glycine Intake
- Where
- Canada
- Volunteers
- 13 people
- Sponsor
- University of British Columbia
Military Operational Stress Reaction, Malnutrition (Calorie)
Physiological Response to Protein and Energy-enhanced Food Products During Winter Military Training
Soldiers commonly lose muscle mass during training and combat operations that produce large energy deficits (i.e., calories burned > calories consumed).
- Conditions
- Military Operational Stress Reaction, Malnutrition (Calorie), Weight Loss, Muscle Wasting
- Trial name
- NCT05210205
- Testing
- EAA, Energy Dense, Control
- Where
- Norway
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- United States Army Research Institute of Environmental Medicine
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