Search for Phenotype-modifying Genes in Patients With Intellectual Disabilities.
This research aims to better understand learning disabilities by looking closely at the genes of people who have them. Many different types of learning disabilities are rare, making them hard to study. By re-analysing DNA information already collected from patients at Bordeaux University Hospital, researchers are using a special computer programme to identify genes that might alter how a learning disability affects someone. This isn't about finding a 'cure' but about gaining a deeper insight into the causes and variations of these conditions. The goal is to identify new genetic clues that could explain why the same condition can affect different people in different ways, ultimately helping us to understand these conditions better.
At a glance
What is this study about?
Imagine building a house. You have the main plans for the house, but then there are smaller decisions, like the type of windows or the colour of the paint, that make each house a bit different. Similarly, while we might know the main genetic blueprints for some learning disabilities, scientists want to find those 'smaller decisions' – other genes – that might change how these conditions appear in different people. This study is trying to do just that.
Learning disabilities can be very varied, and often, each specific type is rare. This makes it tricky for scientists to fully understand why one person with a certain learning disability might be affected differently from another. The team at Bordeaux University Hospital has already collected DNA information from many patients with learning disabilities. They've found a cause for about a third of these conditions so far.
Now, they're going back to this existing DNA information. They will use a special computer program built by a company called BIONOMEEX. This program is like a super-smart detective for genes, helping them find hidden connections between different genes that might explain why the disability shows up in a particular way. The main aim is to get a clearer picture of the genetic puzzle behind learning disabilities.
Key takeaways
- This study looks at existing DNA information, not new samples.
- It aims to understand why learning disabilities affect people differently.
- Researchers are using advanced computer analysis of genes.
- You won't need to do anything or visit the hospital.
- The findings will help scientists understand learning disabilities better.
- Your privacy is protected, and you can withdraw at any time.
Who may be eligible?
To take part in this study, you would need to be a patient who has a learning disability or a condition that runs in your family, even if you don't have the disability yourself. Both adults and children can take part, but if you are under 18, a parent or legal guardian would need to give their permission.
Importantly, your DNA information would need to have been analysed at Bordeaux University Hospital between 2018 and 2024. This study doesn't involve new tests or samples; it's about re-examining existing information.
If you have already said you don't want to be involved in research studies, or if you change your mind after hearing about this study, you won't be included. Your decision is always respected.
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.
- Do you (or your child, if you're a parent) have a learning disability or a related condition?
- Was your DNA information analysed at Bordeaux University Hospital between 2018 and 2024?
- Are you happy for your existing anonymised data to be used for research?
- Have you *not* previously said you don't want to be in research studies?
What does participation involve?
If you decide to take part, there is very little you would need to do differently. This study uses DNA information that has already been collected and stored from patients at Bordeaux University Hospital. You won't need to visit the hospital, have any new tests, or take any medication. The researchers will simply be re-analysing your existing genetic data using new computer tools. Because no new input is required from you, there is no specific duration for your participation; your existing data will be included in the analysis.
Potential risks and benefits
Locations (1)
- Chu de BordeauxVerified postcodeBordeaux, France
Common questions
What is a 'learning disability' in this study?
In this study, 'learning disability' refers to conditions that affect how a person learns and understands information. It's a broad term for various conditions.
Do I need to give a new blood sample or DNA?
No, you don't need to give any new samples. This study only uses DNA information that was already collected from you when you were a patient at Bordeaux University Hospital.
Will this study find a cure for learning disabilities?
This study is focused on better understanding the genetic reasons behind learning disabilities and why they vary, rather than finding a cure. It's about gaining knowledge.
Will I get any results from this study?
This study is for research purposes, so individual results won't be given back to patients. The findings will help the medical community as a whole.
Is my personal information kept private?
Yes, all your genetic information will be treated with strict confidence and used only for research purposes, ensuring your privacy is protected.
How to find out more
Vincent MICHAUD, MD
Always speak to your GP or specialist before deciding to take part in a study.
Interested in taking part?
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