Exploring the Landscape of Injury and Repair in the Human Oesophagus
This study uses tissue samples, not live patients, to understand how the human oesophagus (food pipe) heals after an injury, specifically after a perforation. Researchers want to compare healthy healing with situations where the healing process might go wrong and lead to cancer. They are particularly interested in patients receiving a treatment called endoluminal vacuum therapy (EVT) for their perforations. By studying these samples, they hope to unlock secrets about how our bodies repair themselves and identify early signs of how cancer can develop. The goal is to improve our understanding of oesophageal health and disease.
At a glance
What is this study about?
Imagine your body like a fantastic repair kit – when you get a cut or an injury, it usually knows just what to do to heal itself. This study is like taking a closer look at that repair kit, specifically in your oesophagus, which is your food pipe. When someone has a hole (perforation) in their oesophagus, the body works hard to fix it.
Researchers want to understand the exact steps the body takes to heal properly. They're also keen to find out why, sometimes, this healing process might go a bit off track. They believe that understanding how normal healing works can help them understand why cancer sometimes develops in the oesophagus. They'll be looking at tissue samples from people who are already having a specific treatment called endoluminal vacuum therapy (EVT) for their perforations.
By carefully studying these samples, including parts of the EVT sponges and tiny tissue samples taken during your usual medical procedures, they hope to find clues about healthy healing and how to spot when things might be going wrong. This valuable information could eventually lead to better ways to prevent or treat conditions like oesophageal cancer in the future.
Key takeaways
- The study aims to understand how the oesophagus heals after injury.
- It also investigates why this healing process might sometimes lead to cancer.
- Researchers will use tissue samples from patients already undergoing EVT therapy.
- Participation involves donating samples collected during your routine medical care.
- Your contribution could help improve future treatments for oesophageal conditions.
Who may be eligible?
This study is looking for adults aged 18 or older.
You might be able to take part if you are having planned surgery on your upper digestive system where there's a known risk of a leak, even if that leak hasn't happened yet. You could also be eligible if you have suddenly developed a leak in your upper digestive system.
It's important that you have a good understanding of English to participate in this study.
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 18 years old or older?
- Are you having planned surgery on your upper digestive system with a risk of a leak, or do you currently have an upper digestive system leak?
- Do you have a good understanding of English?
- Are you receiving or about to receive Endoluminal Vacuum Therapy (EVT) for an oesophageal perforation?
What does participation involve?
If you decide to take part, your involvement will happen during your routine medical care for your oesophageal perforation. This means you won't need extra hospital visits just for the study.
Researchers will collect some tissue samples during your usual procedures, such as small brushings or tiny biopsies (small pieces of tissue). They might also ask if they can access any leftover tissue samples from previous related surgeries and some health information from your medical records. You would also have some blood samples taken. All these samples and your information will be anonymised before being sent to a research institute for analysis. The total duration of your participation would align with your ongoing EVT therapy schedule.
Potential risks and benefits
Locations (1)
- Wellcome Sanger InstituteVerified postcodeCambridge, United Kingdom
Common questions
What exactly is the oesophagus?
The oesophagus is your food pipe. It's the tube that carries food from your mouth down to your stomach.
What is an oesophageal perforation?
An oesophageal perforation means there's a hole or tear in your food pipe.
What is EVT therapy?
EVT (endoluminal vacuum therapy) is a treatment method used by doctors to help heal holes in the oesophagus.
Will I have to do anything extra for this study?
No, your participation will happen during your normal medical care. No extra procedures will be done just for the study.
Will my personal details be shared?
No, all your samples and health information will be made anonymous before they are sent for analysis, meaning your name won't be linked to them.
How to find out more
Always speak to your GP or specialist before deciding to take part in a study.
Interested in taking part?
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