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Acceptability and tolerability of a new phe-free protein substitute for the dietary management of patients with phenylketonuria

PKU GOLIKE PLUS 3-16 – Acceptability and Tolerance Market Research Study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ISRCTN
Registry ID
ISRCTN12387189
Enrollment
8
Registered
2019-03-22
Start date
2019-06-15
Completion date
Unknown
Last updated
2021-02-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Phenylketonuria Nutritional, Metabolic, Endocrine Phenylketonuria

Interventions

The study product (PKU GOLIKE PLUS 3-16) is a phenylalanine-free protein substitute for the dietary management of patients with PKU, aged 3-16 years. Specifically, it is an amino acid mixture engineer

Sponsors

APR Applied Pharma Research SA
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Male and female patients with a diagnosis of phenylketonuria, aged 3-16 years 2. Subjects who are already taking a protein substitute for PKU and are willing to try the study product for 7 days 3. Written informed consent obtained from parental caregiver

Exclusion criteria

Exclusion criteria: 1. Presence of serious concurrent illness 2. Lead Dietitian's uncertainty about the willingness or ability of the patient to comply with the protocol requirements 3. Participation in any other studies involving investigational or marketed products concomitantly or within two weeks prior to entry into the study 4. Any children having taken antibiotics over the previous 2 weeks leading up to the study 5. Children aged less than 3 years

Design outcomes

Primary

MeasureTime frame
1. Product acceptability (ease of use and palatability, i.e. perceptions about taste, appearance, smell) assessed using a questionnaire at day 7, at the end of the treatment 2. Product tolerability assessed using a questionnaire collecting data about gastro-intestinal side effects (i.e. diarrhoea, constipation, nausea, vomiting, abdominal pain) on a daily basis during the 7-day treatment

Secondary

MeasureTime frame
1. Compliance with the study product assessed using standardized questionnaires where the actual number of intakes versus prescribed intakes are recorded on a daily basis during the 7-day treatment 2. Metabolic control evaluated by measuring fasting blood phenylalanine levels by routine biochemical blood spot testing for phenylalanine and tyrosine at the beginning and at the end of the trial

Countries

United Kingdom

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026