Authorised Therapeutic confirmatory (Phase III) Focal onset seizures or primary generalized tonic-clonic seizures.

Open Label Extension Clinical Trial of Vormatrigine in Adult Patients with Epilepsy.

EU CTIS ID: 2025-521640-38-00

What this study is testing

To assess the safety and tolerability of vormatrigine in adults with focal or primary generalized tonic-clonic seizures.

  • 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

  • 1. Participant and caregiver (if applicable), is willing to sign an informed consent document in accordance with International Council for Harmonisation (ICH) Good Clinical Practice (GCP) guidelines, indicating that they understand the purpose of the clinical trial; understands and can perform, complete, and comply with all the procedures and assessments that are required during the clinical trial, including the seizure diary and contraception, and is willing to participate in the clinical trial.
  • 2. Participant who completed an eligible clinical trial (unless agreed by the sponsor medical monitor), including PRAX-628-212, PRAX-628-321 or other vormatrigine trial, or participant who has received vormatrigine outside of an eligible clinical trial (such as an expanded access program).
  • 3. Participant who had adequate seizure diary and vormatrigine adherence and had been otherwise adherent to the study procedures in the opinion of the investigator unless deemed unacceptable by sponsor.

You likely can't join if

  • 1. Participant who withdrew or discontinued treatment from the treatment period of an eligible clinical trial unless deemed acceptable by the sponsor.
  • 2. Participant who plans to enter another interventional investigational study or is on any prohibited medication listed in Table 7.
  • 3. Participant who is pregnant, lactating or planning to become pregnant.
  • 4. Participant who is ineligible for the extension clinical trial in the view of the investigator.

The study team makes the final eligibility decision.

Where it's taking place

  • United States
  • Chile
  • Brazil
  • Argentina
  • Mexico
  • Canada

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. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include United States; Chile; Brazil; Argentina; Mexico; Canada. Enter your location above to see the nearest site and check your eligibility.

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.