View clinical trials related to Phenylketonurias.
Filter by: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. Participants will complete a gastrointestinal specific and PKU specific questionnaire at the Baseline clinic visit and record the amount of PKU sphere taken each day. Dried blood spots are taken twice per week. Once built up to a clinically appropriate intake of PKU sphere, or after 16 weeks, participants enter a 4-week Evaluation Period. The amount of PKU sphere taken per day continues to be recorded by participants. Gastrointestinal tolerance over the preceding seven days is recorded at the end of each week. Evaluations of PKU sphere's palatability are made at the end of weeks two and four of the Evaluation Period. Dried blood spots are taken once per week. The participant attends an End of Study Visit at the clinic and the investigator decides whether they should continue taking PKU sphere.
This Phase 2 study in patients with phenylketonuria (PKU) will be an open-label, dual-arm study of either a SYNB1618 or SYNB1934 dose-ramp regimen. All evaluations and assessments throughout this study may be conducted either at the clinical site or by a home healthcare professional at an alternative location (e.g., patient's home, hotel).
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. Participants will receive a single administration of BMN 307 and will be followed for safety and efficacy.
This is a study for adults and children ≥ 14 years old who have Phenylketonuria (PKU) with uncontrolled plasma Phe levels. No clinical intervention or study drug is provided by BioMarin in this study.
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. The recommendations for the management of phenylketonuria have evolved considerably over time, lengthening the duration, rigor of the diet and target rates. However, few studies have been able to determinate the influence of metabolic balance and pediatric management on fate in adulthood. As you know, the current recommendations are more stringent and prolonged, without taking into account the pediatric data of today's adult patients. The objective of this study, which is aimed at all adult patients screened and followed by Lille University Hospital, according to the same care methods, allowing a homogeneous monitoring of patients, is to assess the influence of pediatric care (duration of the diet, metabolic balance, compliance) on the future in adulthood. This retrospective and current analysis work could help refine the current recommendations.
Phenylketonuria (PKU) is an inherited metabolic disorder that impairs the metabolism of the essential amino acid phenylalanine (Phe). Without stringent dietary control, Phe accumulates in the blood and brain of PKU patients, leading to severe cognitive deficits. Achieving metabolic control, defined as blood Phe levels within the range of 120-360 μmol/L, has been a significant challenge for PKU patients using traditional diet therapy. The new FDA approved pharmacologic treatment, Palynziq, offers a new approach that could significantly reduce the burden of PKU by improving blood Phe levels and allowing for a less restrictive diet. As little is known about the global metabolic and physiologic effects of Palynziq, the present study aims to capture changes in diet quality, neurological health, nutritional status, the nutritional metabolome, and patient perceptions of mental and social health with sustained Palynziq therapy.
The purpose of this prospective, observational study is to evaluate the tolerability and acceptability of phenylalanine-free protein substitute tablets for young children with PKU aged of 7 years or older.
PURPOSE OF STUDY: To determine if a non-invasive skin stripping technique can be used to detect individuals with phenylalanine abnormalities, and to monitor dietary and/or drug effects over time.
An Open-Label, Long-Term Follow Up Study of Safety and Efficacy in PKU Subjects with PAH Deficiency Previously Administered HMI 102
The aim of this study is to demonstrate that a new protein substitute is acceptable and well tolerated in children with PKU.