Authorised Therapeutic confirmatory (Phase III) Seizures associated with Pyridox(am)ine 5’-Phosphate Oxidase (PNPO) deficiency

Study of Oral MC-1 for the Treatment of Patients with PNPO Deficiency

EU CTIS ID: 2025-522346-46-00

What this study is testing

To evaluate the efficacy of MC-1 for chronic treatment of patients with confirmed PNPO deficiency.

  • Therapeutic confirmatory (Phase III)

A plain-language read of the study's public EU CTIS listing. The study team confirms the details.

Who can take part

You may be able to join if

  • Patients with confirmed PNPO deficiency via genetic analysis, whose seizures are typically controlled on P5P (oral) therapy. a. Typically controlled is defined as receiving multiple doses of P5P daily to control seizures. Receiving P5P for a minimum of 30 days.
  • Male and/or female patients
  • Aged ≥2 years.
  • Patients with previous failed treatment on pyridoxine are eligible for the study (patient should be off pyridoxine for at least 24 hours).
  • Written informed consent (by parent or guardian if under the age of 18).

You likely can't join if

  • The patient has any condition or abnormality which may, in the opinion of the Investigator, compromise the safety of the patient, or influence their ability to comply with study procedures.
  • Known or suspected allergy to the trial drug or the relevant drugs given in the trial.
  • Involvement in a clinical research study within 4 weeks prior to screening and/or prior enrollment in the study. Participation in observational registry studies is permitted.
  • Pregnant female, or at risk of becoming pregnant (a negative pregnancy test and documented confirmation of contraception is required for females of child- bearing potential).

The study team makes the final eligibility decision.

Questions & answers

Do participants get paid in this trial?

This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.

Is it free to join, and do I need insurance?

Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.

How long does this study last?

The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.

Who can join this trial?

This study is enrolling all sexes, 18-64 years, 65+ years, 0-17 years. The study team makes the final eligibility decision.

Explore other conditions

BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from EU CTIS; the study team decides eligibility.