Not yet recruitingNAINTERVENTIONAL

Effectiveness of a Visual Telerehabilitation Program on Visual Perception in Children, Adolescents and Young Adults With Hemianopsia Consecutive to a Brain Tumour

This study is exploring a new way to help children, teenagers, and young adults (aged 10-40) who have experienced vision loss in half of their visual field (called hemianopsia) because of a brain tumour. This kind of vision loss can make everyday tasks much harder. The research team wants to see if using virtual reality computer games, which provide unique visual and sound stimulation, can help improve their vision. They are comparing this new method to the usual care. The main goal is to find out if this virtual reality program can make a real difference in helping these young people see better and become more independent.

At a glance

Status

Not yet recruiting

Phase

Sponsor

Institut National de la Santé Et de la Recherche Médicale, France

Enrolment target

120

Start

15 May 2026

Estimated completion

01 Sep 2029

Hemianopsia Virtual Reality Visual Rehabilitation Pediatric Brain Tumor

What is this study about?

When someone has a brain tumour, it can sometimes affect their vision, leading to a condition called hemianopsia. This means they might lose sight in up to half of what they would normally see. Imagine if you could only see things on one side – it would make getting around, reading, and doing everyday activities much more challenging. This study is dedicated to finding better ways to help young people, from age 10 to 40, who are living with this kind of vision loss.

The researchers are investigating a new approach using virtual reality. Think of it like playing a specially designed computer game that you experience through a virtual reality headset. This game is created to give particular visual and sound stimulation, with the hope that it can encourage the brain to improve how it processes what the eyes see. The study will compare how well this virtual reality program works against the more standard ways of helping with vision problems.

The main aim is to see if these virtual reality exercises can genuinely improve how people with hemianopsia see and interact with the world around them. Ultimately, the hope is that this could lead to greater independence, make daily activities easier, and improve the quality of life for these young individuals.

Key takeaways

This study explores virtual reality eye exercises for vision loss due to brain tumours.
It targets people aged 10-40 with hemianopsia.
The goal is to improve daily vision and independence.
Participation involves virtual reality training and clinic visits.
You won't take new medications as part of this study.
You can withdraw from the study at any time.

Who may be eligible?

To be considered for this study, you would need to be between 10 and 40 years old. You must have been diagnosed with hemianopsia (loss of vision in half your visual field) for at least 12 months, and this must have been caused by a brain tumour. Importantly, your brain tumour condition needs to have been stable for at least 6 months, whether you're currently having treatment or not.

There are also some practical requirements. You'd need to have internet access at home (Wi-Fi) and be able to attend all clinic visits. Your vision, even with an aid like glasses, should be at a certain level, and you must be able to follow instructions for the virtual reality training.

You wouldn't be able to join if you have other eye diseases, if you've had vision rehabilitation before, or if you take certain psychoactive medicines. People who experience vertigo or who might struggle to participate in the tests and training would also not be eligible. The study also has specific measurements for eye spacing, ruling out a very small percentage of potential participants if their interpupillary distance falls below a certain measurement.

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.

Are you between 10 and 40 years old?
Do you have vision loss in half your visual field (hemianopsia) from a brain tumour?
Has your brain tumour condition been stable for at least 6 months?
Do you have home internet (Wi-Fi) and can you attend clinic visits?
Have you not had previous vision rehabilitation?
Are you able to follow instructions for training?

Answer every question to see your result.

What does participation involve?

If you decide to take part in this study, you would be involved in a program that uses virtual reality, which involves specially designed computer games. You would be expected to attend all scheduled visits to the clinic. At these visits, you'll have various eye tests and assessments to measure your vision and how well your brain processes visual information. The virtual reality training would involve regular sessions, likely at home, using a provided virtual reality headset and requiring an internet connection. The total duration of your participation in the study, including all follow-up assessments, would be explained in detail by the study team. There won't be any new medication given as part of this study.

Potential risks and benefits

Taking part in this study might offer a potential benefit of improved vision and greater independence in your daily life, thanks to the special virtual reality training. However, there's no guarantee that your vision will improve, and some people might not experience any change. Possible risks could include temporary eye strain or discomfort from using the virtual reality equipment, similar to playing video games. There's also the time commitment involved with clinic visits and home training. Remember, participation is completely voluntary, and you are free to withdraw from the study at any time, for any reason, without needing to explain why, and this will not affect your usual medical care.

Locations (8)

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

Department of Paediatric and adolescents medicine, Medical University
Verified postcode
Vienna, Austria
Paediatrics and Adolescents Medicine, University Hospital
Verified postcode
Copenhagen, Denmark
Hôpital de Hautepierre
Verified postcode
Strasbourg, France
Institute of Tumour, department of haematology and Oncohaematology paediatric
Verified postcode
Milan, Italy
Paediatric Haematology, University Hospital
Verified postcode
Padova, Italy
Princess Maxima Centre for Paediatric Oncology
Verified postcode
Utrecht, Netherlands
Paediatric Oncology, San Joan de Deu
Verified postcode
Barcelona, Spain
Great Ormond Street Hospital for Children
Verified postcode
London, United Kingdom

Common questions

What is hemianopsia?

Hemianopsia means losing vision in half of your field of view, making it harder to see everything around you.

How does virtual reality help with vision?

Virtual reality uses special computer games and headsets to give your eyes and brain specific visual and sound stimulation, hoping to improve how you see.

Will I have to take new medicines for this study?

No, this study does not involve taking any new medications. It focuses on non-drug interventions like visual training.

How long will I be involved in the study?

The study team will tell you the exact duration, which includes training sessions and follow-up visits, upon enrollment.

Can I stop participating if I want to?

Yes, you can choose to leave the study at any time, for any reason, and your medical care will not be affected.

How to find out more

Michael Reber, PhD

michael.reber@inserm.fr +33 388116648 Official trial record

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