Clinical trials: Amino Acids
Phenylketonurias
Life With Phenylketonuria. Adult Neurological Outcome of PCU Screened Patients From 1971 to 2002.
You were detected during the neonatal period for phenylketonuria and you benefited from the diagnosis of an adapted dietetic care, and this for a variable duration according to the recommendations followed at that time.
- Trial name
- PCU (NCT04433728)
- Where
- France
- Volunteers
- 42 people
- Sponsor
- University Hospital, Lille
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.
Diabetes
Impact of Branched-chain Amino Acids in the Development of Insulin Resistance
The purpose of this study is to clarify the role of the branched-chain amino acids in the development of Insulin resistance in patients with diabetes
- Trial name
- BRAAWO (NCT03261362)
- Testing
- Branched-chain amino acids reduced intake
- Where
- Germany
- Volunteers
- 12 people
- Sponsor
- German Diabetes Center
Malnutitrion, Chronic Kidney Disease on Hemodialysis
Nutritional Status in Patients With Chronic Kidney Disease Receiving 7.2% Amino Acids During Hemodialysis
Malnutrition and anemia are common among people with chronic kidney disease who receive maintenance hemodialysis. These conditions may worsen health outcomes and quality of life.
- Conditions
- Malnutitrion, Chronic Kidney Disease on Hemodialysis, Anemia (Diagnosis)
- Trial name
- NCT07881627
- Where
- Indonesia
- Volunteers
- 90 people
- Sponsor
- PT Otsuka Indonesia
Alkaptonuria
Nitisinone (NTBC) In Different Age Groups Of Patients With Alkaptonuria
Nitisinone is a potent inhibitor of the enzyme that catalyzes the formation of homogentisic acid, and should be an even more logical treatment for alkaptonuria than for tyrosinemia, for which it has been approved by the FDA.The…
- Trial name
- NCT01390077
- Testing
- Nitisinone
- Where
- United States
- Volunteers
- 8 people
- Sponsor
- University of California, San Diego
Brain Neoplasm, Neoplasm Metastasis
Gene Therapy for the Treatment of Brain Tumors
Malignant brain tumors are responsible for a significant amount of deaths in children and adults. Even with advances in surgery, radiation therapy, and chemotherapy, many patients diagnosed with a malignant brain tumor survive…
- Trial name
- NCT00001328
- Testing
- Cytovene (Ganciclovir Sodium), G1TKSVNa.53 Producer Cell Line
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
PKU, Hyperphenylalaninemia
Study of a National Cohort of Adult Patients With Phenylketonuria
Phenylketonuria (PKU) is a metabolic disease of genetic origin. This is a rare disease (incidence 1 / 16000 births) which is the subject of a systematic neonatal screening in France, because it is treatable by a diet low in…
- Trial name
- ECOPHEN (NCT01619722)
- Where
- 16 sites in France
- Volunteers
- 220 people
- Sponsor
- University Hospital, Tours
Cytomegalovirus Infections, HIV Infections
A Study of AZT Plus Ganciclovir in Patients With AIDS and Cytomegalovirus (CMV) Infection
To evaluate the clinical and laboratory toxicity of ganciclovir (GCV) and zidovudine (AZT) when given in combination. Because recent information has shown AZT to be useful in treating AIDS, it is assumed that most patients with…
- Trial name
- NCT00000995
- Testing
- Zidovudine, Ganciclovir
- Where
- 3 sites in United States
- Volunteers
- 60 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
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
Overweight and Obesity
Sulfur Amino Acids, Energy Metabolism and Obesity
The primary objective of the trial is to establish the effects of dietary sulfur amino acid (SAA) restriction on body weight, body composition and energy expenditure in humans.
- Trial name
- STAY (NCT04701346)
- Testing
- Low SAA diet, High SAA diet
- Where
- Norway
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- University of Oslo
Cytomegalovirus Infections
(Val)Ganciclovir TDM in Transplant Recipients
The aim of this study is to gain more insight into therapeutic drug monitoring and thus the pharmacodynamics and pharmacokinetics of ganciclovir, in the context of prophylaxis and treatment of CMV infections, in order to provide…
- Trial name
- NCT03698435
- Testing
- Ganciclovir, Valganciclovir
- Where
- Netherlands
- Volunteers
- 100 people
- Sponsor
- University Medical Center Groningen
Insulin Tolerance, Hormone
Effect of Ingestion of Human, Cow, and Modified-cow Milk, on Glucose and Hormone Responses in Humans.
Human milk, despite a much lower protein content, is as effective as cow milk on insulin stimulation under iso-lactose conditions. The causes for such a similar potency are unknown.
- Conditions
- Insulin Tolerance, Hormone, Aminoacidaemia
- Trial name
- PROLAT (NCT04698889)
- Testing
- natural cow, high protein cow milk, natural human
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- University of Padova
Pre-diabetes, Obese
Investigation of an Amino Acid Supplement on Glucose Levels in Obese Subjects
This study aims to determine whether the use of Branched-Chain Amino Acids (BCAA's) regulate insulin and glucagon secretion, and whether the supplement has any effect on body weight and body composition.
- Conditions
- Pre-diabetes, Obese, Glucose Intolerance
- Trial name
- NCT03715010
- Testing
- BCAA
- Where
- United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Multiple Sclerosis, Optic Neuritis, Demyelinating Disease
Visual (Path)Ways in Multiple Sclerosis - Part II
Multiple sclerosis (MS) is an inflammatory demyelinating and degenerative disease of the central nervous system. The mechanisms of neuro-axonal loss remain incompletely elucidated.
- Trial name
- VWIMS - II (NCT06776224)
- Testing
- Measurement of retinal vascular density and visual cognition
- Where
- France
- Volunteers
- 64 people
- Sponsor
- University Hospital, Lille
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
Exercise Myoglobinuria, Citrulline; Metabolic Disorder
Supplementation With Altha-aminoacids and Systemiec Inflammatory Response in Long-distance Runners.
It is also noteworthy that the imbalance between the production, supply and elimination of especially α-amino acids may contribute to the intensification of the inflammatory response and the subsequent burden of the renal…
- Conditions
- Exercise Myoglobinuria, Citrulline; Metabolic Disorder, Iron Metabolism Disorders, Inflammatory Response
- Trial name
- NCT05510440
- Testing
- Alpha-amino acid derivatives
- Where
- 2 sites in Poland
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Medical University of Gdansk
Low Back Pain
Effectiveness of Theramine on Chronic Back Pain
This research protocol will compare Theramine to a non-steroidal anti-inflammatory drug (NSAID) in the treatment of chronic back pain.
- Trial name
- NCT01468025
- Testing
- Active Theramine and Active Naproxen
- Volunteers
- 127 people
- Sponsor
- Targeted Medical Pharma
Phenylketonuria (PKU)
PKU Microtablets Case Studies
Phenylalanine (Phe) free protein substitutes are typically presented in ready to drink liquid or powder format and are made up with water to a set volume.
- Trial name
- NCT07671859
- Testing
- PKU Microtablet protein substitute
- Where
- United Kingdom
- Volunteers
- 20 people
- Sponsor
- Nutricia UK Ltd
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
Sarcopenia, Diabetes Mellitus
Identifying Therapeutic Targets of Accelerated Sarcopenia
The proposed research is designed to identify the mechanisms that can accelerate loss of muscle size, strength and physical function in type 2 diabetes and with hospitalization in older persons.
- Conditions
- Sarcopenia, Diabetes Mellitus, Aging
- Trial name
- NCT03118050
- Testing
- Resistance exercise training, Bed rest, Intensive physical therapy
- Where
- United States
- Volunteers
- 95 people, healthy volunteers welcome
- Sponsor
- The University of Texas Medical Branch, Galveston
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