Xenon Treatment for Brain Injury After Aneurysmal Subarachnoid Hemorrhage

We are investigating whether xenon gas can help protect the brain and improve recovery in patients who have experienced a specific type of brain bleed. This study will also look at the safety and effects of xenon on neurological outcomes.

What diseases are being studied?

Health conditions and diseases that the clinical trial is designed to study and treat.

Who can participate in the clinical trial?

These questions help us understand your situation so we can let the trial team know whether you might be a potential match. This is not a medical evaluation and is not part of the official screening, the study doctor will make the final decision..

What medicines are being studied?

Medicines that are officially approved for use in the European Union and considered safe by EMA. These medicines are already on the market and may be tested for new conditions or populations.

Conoxia 100%
Oxygen 100% V/V
Oxygen 100% V/V is medical oxygen used to increase blood oxygen in people with breathing problems or low oxygen levels.
Xenon
Xenon is a medical gas used as an anesthetic to help patients stay asleep during surgery.

What active substances are being studied?

Active substances that are officially approved for use in the European Union and considered safe by EMA. These substances are already on the market and may be tested for new conditions or populations.

Oxygen
Oxygen is a gas used to raise blood oxygen and support breathing in people with respiratory problems or low oxygen levels.
Xenon
Xenon is a gas used as an inhaled anesthetic to induce and maintain unconsciousness during surgeries.

What similar medicines might you know?

Don't worry if you don't know the medicines tested in the trial. There is a chance you have heard about the similar medicines. Check the list below to see if you are familiar with any of them.

Actynox
Actynox
Air Synthétique Médicinal

Where is the clinical trial being conducted?

Locations and medical facilities where this clinical trial is currently recruiting or conducting research. Select the locations where you would like to participate.

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Kuopio University Hospital
Department of Anesthesiology and Intensive Care
Kuopio, Finland
Tampere University Hospital
Department of Anesthesiology and Intensive Care
Tampere, Finland
Turku University Central Hospital
Perioperative Services, Intensive Care Medicine and Pain Management
Turku, Finland
Sponsor: Turku University Central Hospital
Last updated: Nov 27, 2025

Disclaimer: Parts of this content have been automatically extracted from the EU Clinical Trials registry. While we strive for accuracy, please always contact the trial site or sponsor directly for correct and official information before making any decisions about participation. View on EU Clinical Trials.