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Vascular Ehlers-Danlos Syndrome Vascular Ehlers Danlos Syndrome Vascular EDS (vEDS)
This information is provided directly by researchers, and we recognise that it isn't always easy to understand. We are working with researchers to improve the accessibility of this information. In some summaries, you may come across links to external websites. These websites will have more information to help you better understand the study.
This research study will investigate whether people with vascular Ehlers-Danlos syndrome (vEDS), a rare inherited condition, have problems with the way their body stores and uses fat (adipose tissue). vEDS is caused by changes in a gene called COL3A1, which makes a protein important for the structure of many tissues. While vEDS is best known for making blood vessels fragile, there is some early evidence that it may also affect fat tissue and increase the risk of problems such as insulin resistance (where the body does not respond properly to insulin) and diabetes.
Fat tissue is important for keeping the body healthy. It stores extra energy, but it also sends signals to other organs. If fat tissue cannot expand or work properly, fat can build up in the liver or muscles instead, leading to high blood sugar, high cholesterol, and greater risk of diabetes and heart disease.
In this study, we will invite 12-17 adults with genetically confirmed vEDS to take part, along with a group of age-, sex-, and weight-matched controls without vEDS. Participants will attend a research visit at Addenbrooke's Hospital, Cambridge. They will have measurements of body fat distribution (using a DEXA scan), a liver scan, blood tests, and a standard oral glucose tolerance test (drinking a sugary drink with blood samples before and after). Some participants may also choose to provide a small fat biopsy under local anaesthetic to allow more detailed analysis of tissue structure.
The main aim is to see whether people with vEDS show changes in fat distribution and insulin sensitivity compared to those without vEDS.
Start dates may differ between countries and research sites. The research team are responsible for keeping the information up-to-date.
The recruitment start and end dates are as follows:
You can take part if:
You may not be able to take part if:
This is in the inclusion criteria above
Below are the locations for where you can take part in the trial. Please note that not all sites may be open.
Agnieszka Jakubowska, MBBS
+447487602584
aj776@cam.ac.uk
The study is sponsored by Cambridge University Hospitals NHS Foundation Trust and is in collaboration with University of Cambridge.
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