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New PKU formula shows promise in managing blood levels

NCT ID NCT05827536

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early This study
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tested a new amino acid formula called PKU GOLIKE in people aged 16 and older with phenylketonuria (PKU). The goal was to see if it could better control daily swings in blood phenylalanine levels compared to standard treatment. The study was stopped early, so results are limited.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

21 people

The number who actually took part.

Started

Oct 2023

Finished

Nov 2024

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

16 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: 1. Signed, informed consent obtained by the patient prior to beingenrolled into the study and prior to starting any data collection. For legally minor patients, signed written consent shall be obtained also by the parents/legal guardian 2. Male or female, aged ≥16 years. 3. Patients with a registered diagnosis of PKU 4. Ability and willingness to comply with all study procedures and availability for the duration of the study. 5. Patients with mean value of blood Phe \>360 µM in the previous 12 months (calculated on at least 3 samples during the previous 12 months; the last sample should be preferably obtained in the 30 days preceding inclusion in the study). 6. Patient taking free-AA and/or GMP as usual amino-acidssupplementation. Exclusion Criteria: 1. Known or suspected hypersensitivity to any excipients/components of PKU GOLIKE. 2. Treatment with any drug therapy for PKU 3. Patient taking PKU GOLIKE as usual amino-acids supplementation 4. Patient taking LNAA as usual amino-acids supplementation 5. Any moderate to severe medical condition, which in the opinion of the Investigator would interfere with the study procedures or study outcome (reason to be provided) 6. Any current participation in another clinical trial involving investigational or marketed products in the 3 months prior to the inclusion in this study. 7. Pregnancy or lactation.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • ASST Santi Paolo e Carlo, Presidio Ospedale San Paolo, Via Antonio di Rudinì 8

    Milan, 20142, Italy

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