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Ongoing, recruitingHuman Pharmacology (Phase I)- Bioequivalence StudyInterventional

The pivotal bioequivalence study comparing the test product to the reference product, which belongs to the group of medicines used in treatment of schizophrenia in adults patients.

This study is a type of research called a 'bioequivalence' study. It aims to see if a new version of a medicine for schizophrenia acts in the body in the exact same way as an already approved medicine. This is important to make sure that the new version will be just as effective and safe. This type of study is often done very early on in the development process, usually with healthy adult volunteers. It's not about treating schizophrenia, but rather about understanding how the medicine is absorbed, processed, and removed from the body when someone hasn't eaten recently. Both men and women aged 18 and over can potentially take part if they meet other health requirements.

At a glance

Status
Ongoing, recruiting
Phase
Human Pharmacology (Phase I)- Bioequivalence Study
Sponsor
Adamed Pharma S.A.
Enrolment target
36
Start
13 Oct 2025

What is this study about?

This study is focused on a new version of a medicine that is used to help people with schizophrenia. When a new version of an existing medicine is developed, often by a different company, it needs to be proven that it works just as well and is just as safe as the original. This is where a 'bioequivalence' study comes in.

Think of it like this: if you have a branded painkiller and then a generic, unbranded version comes out, a bioequivalence study would check if both versions deliver the same amount of pain-relieving ingredient to your body at the same speed. For this study, researchers are doing the same for a schizophrenia medicine.

The main goal is to compare how the new medicine ('test product') behaves in a person's body compared to the original ('reference product'). They want to see if both medicines are absorbed into the bloodstream at similar rates and reach similar levels. This helps ensure that the new medicine will have the same effects as the one doctors already prescribe.

Key takeaways

  • This study compares a new version of a schizophrenia medicine with an existing one.
  • The goal is to ensure the new medicine acts the same way in the body.
  • It's a very early study and often involves healthy adult volunteers.
  • Participants take the medicine while fasting and have blood tests.
  • Both men and women, aged 18 and over, may be able to participate.

Who may be eligible?

This study is looking for volunteers who are adults, meaning they must be 18 years old or older. Both men and women are welcome to take part.

Because this study is about seeing how the medicine acts in the body, it typically looks for healthy people who don't have certain medical conditions. This helps the researchers get a clear picture of how the medicine works without other health issues affecting the results. The study will also require participants to be in a 'fasting' state, meaning they won't have eaten for a certain period before taking the medicine.

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. Are you generally healthy?
  3. Are you able to follow specific instructions, such as fasting?
  4. Are you comfortable with regular blood tests?
Answer every question to see your result.

What does participation involve?

The detailed information on what taking part involves is not provided in the summary. However, in a typical bioequivalence study, you would likely have several visits to a clinic. During these visits, you would usually take either the new medicine or the existing one, often on an empty stomach. Blood samples would be taken frequently over many hours to measure how the medicine levels change in your body. There would also be checks on your general health, such as blood pressure and heart rate. You might stay in the clinic for a day or even overnight during parts of the study. You would repeat this process on different days, taking the other medicine to compare them. The total duration of participation and follow-up would be explained by the study team.

Potential risks and benefits

Taking part in any study has potential benefits and risks. A potential benefit of this study is helping to develop new versions of important medicines, which can sometimes make them more widely available or affordable. For you personally, any direct health benefits are unlikely, as this study isn’t about treating a condition but about comparing medicines. Potential risks could include side effects from the medication, even if they are known for the existing medicine, or discomfort from procedures like regular blood tests. You will be fully informed of all known risks before deciding to join, and you have the right to withdraw from the study at any time without giving a reason.

Locations (1)

Some site locations are approximate. We're improving this — please verify with the trial team before travelling.
  • Unverified
    Czechia

Common questions

What does a 'bioequivalence study' mean?

It means the study is comparing two versions of a medicine to see if they act in the body in the same way, absorbed at similar rates and reaching similar levels.

Is this study treating schizophrenia?

No, this study is not designed to treat schizophrenia. It's a very early-stage study to understand how a medicine works in the body, often involving healthy volunteers.

Who can take part in this study?

Adults aged 18 and over, both men and women, who meet specific health requirements can potentially take part. You will be screened to ensure you are suitable.

What does 'fasting conditions' mean?

It means you will need to take the medicine after a period of not eating, usually overnight, to ensure consistent conditions for measuring how your body absorbs the medicine.

Will I get paid for taking part?

Information about compensation for time or expenses is not provided here, but it's a common practice. This would be explained by the study team if you inquire.

How to find out more

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

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