Blood phenylalanine control of patients with Phenylketonuria in the UK

  • Research type

    Research Study

  • Full title

    Blood phenylalanine control of patients with Phenylketonuria in the UK

  • IRAS ID

    237853

  • Contact name

    Anita Macdonald

  • Contact email

    Anita.Macdonald@nhs.net

  • Sponsor organisation

    Birmingham Women's and Children's Hospital

  • Clinicaltrials.gov Identifier

    To be requested, To be requested

  • Duration of Study in the UK

    1 years, 3 months, 31 days

  • Research summary

    In phenylketonuria (PKU), it is known that generally patients are able to achieve good blood phenylalanine (PHE) control in childhood but compliance decreases with age.
    In 2002, blood PHE control was reported over 6 years from 1994-2000 in 4 centres: 3 UK, 1 Australian. Patients aged <10y had 70% of blood PHE within target range but this decreased to 30% in patients >15y. Treatment strategies and dietary products have improved in recent years. In 2017, the new European PKU guidelines suggested lower blood PHE target concentrations (age 0-12y, 120-360μmol/L; and age >13y, 120-600μmol/L).
    We aim to evaluate blood PHE control in patients with PKU from the main pediatrics and adult centres in the UK. Data will be collected over a period of 7 years and good blood PHE control will be defined according to the European PKU guidelines.

  • REC name

    West Midlands - Black Country Research Ethics Committee

  • REC reference

    18/WM/0188

  • Date of REC Opinion

    28 Jun 2018

  • REC opinion

    Favourable Opinion