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Ongoing, recruitingTherapeutic confirmatory (Phase III)Interventional

A Phase 3, Open-label Study of Adjunctive Ganaxolone (GNX) Treatment in Children and Adults with Tuberous Sclerosis Complex (TSC)-related Epilepsy (TrustTSC OLE)

This research study, called TrustTSC OLE, is investigating a new medication, ganaxolone, for adults who experience seizures due to Tuberous Sclerosis Complex (TSC). This is an important step to understand if ganaxolone can be safely used to help manage seizures in people living with TSC. The study will closely monitor participants' health, including any side effects, to make sure the treatment is safe. It will also track how often seizures occur to see if the medicine helps. By participating, you could help doctors learn more about improving treatment options for TSC-related epilepsy.

At a glance

Status
Ongoing, recruiting
Phase
Therapeutic confirmatory (Phase III)
Sponsor
Marinus Pharmaceuticals Inc.
Enrolment target
51
Start
03 Jul 2023

What is this study about?

This study is looking at a new medicine called ganaxolone for people who have epilepsy because of a condition called Tuberous Sclerosis Complex (TSC). TSC can cause many different health problems, and epilepsy (seizures) is a common one. Finding effective and safe ways to control these seizures is very important for improving people's daily lives.

The main goal of this study is to check how safe ganaxolone is. This means doctors will be carefully looking for any side effects the medicine might cause and how serious they are. They will also see if people need to stop taking the medicine or reduce their dose because of these side effects. Your overall health will be checked regularly throughout the study.

The study will also measure how well ganaxolone works at reducing seizures. Doctors will compare how many seizures participants have before starting the medicine with how many they have during the study. This helps them understand if the medicine is actually helping to control the epilepsy. They will also look at how the medicine affects a person's general well-being and quality of life.

Key takeaways

  • This study is for adults with Tuberous Sclerosis Complex (TSC) who experience epilepsy.
  • It tests a new medicine called ganaxolone.
  • The main goals are to check the medicine's safety and see if it helps reduce seizures.
  • Participation involves regular health checks and recording seizure information.
  • You could gain access to a new treatment and help advance medical knowledge.

Who may be eligible?

This study is particularly for adults who have epilepsy due to Tuberous Sclerosis Complex (TSC).

If you are 18 years old or older and have a diagnosis of TSC that causes epilepsy, you might be able to take part.

Both men and women are welcome to participate. The study team will need to check your medical history to make sure this study is right for you.

Could this study suit you?

Answer these quick questions to see if you may be eligible. This is a guide only — the research team makes the final call.

  1. Are you 18 years old or older?
  2. Do you have Tuberous Sclerosis Complex (TSC)?
  3. Does your TSC cause you to have epilepsy (seizures)?
  4. Are you able to attend regular appointments for check-ups?
Answer every question to see your result.

What does participation involve?

If you join this study, you will be given the medicine ganaxolone. You'll have regular visits with the study team where they will check your health. These checks will include things like measuring your blood pressure and heart rate, taking blood samples for lab tests, and having an electrocardiogram (ECG) to check your heart. Doctors will also check your physical condition and how you are developing.

You will need to keep a record of your seizures. The study will look at how your seizure frequency changes over time, especially during the first year of treatment. There will also be questionnaires to assess your quality of life. The study will last for a long period, with particular focus on the first year of treatment for some measurements.

Potential risks and benefits

Taking part in a study like this might offer potential benefits, such as access to a new treatment for your TSC-related epilepsy before it's widely available. It also contributes to scientific knowledge that could help many others in the future. However, there are potential risks, as the medicine may cause side effects, some of which could be serious. You will be closely monitored for any health changes. Remember, you have the right to withdraw from the study at any time, for any reason, without it affecting your usual medical care.

Locations (5)

Some site locations are approximate. We're improving this — please verify with the trial team before travelling.
  • Unverified
    Germany
  • Unverified
    Spain
  • Unverified
    Italy
  • Unverified
    France
  • Unverified
    Belgium

Common questions

What is ganaxolone?

Ganaxolone is the new medicine being studied to help people with epilepsy caused by Tuberous Sclerosis Complex (TSC).

What is Tuberous Sclerosis Complex (TSC) related epilepsy?

It's when someone has seizures (epilepsy) that are caused by the genetic condition Tuberous Sclerosis Complex.

How long will the study last?

The study is a long-term one, and some key measurements, like seizure frequency and quality of life, will be closely looked at during the first year.

Will I know if the medicine is working for me?

The study team will monitor your seizure frequency and overall health, and you'll have regular check-ups to discuss your progress.

What if I have side effects?

The study team will closely watch you for any side effects, and they will be there to help you manage them. Your safety is their top priority.

How to find out more

Always speak to your GP or specialist before deciding to take part in a study.

Discussion

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