Coeliac Disease Clinical Trials in the UK: A Complete Guide for 2026
Everything you need to know about coeliac disease in the UK, including gluten desensitisation approaches, therapeutic vaccines, enzyme supplements, and drug treatments to protect against accidental gluten exposure. This guide covers what is being tested, who can participate, and how to find trials near you.
Why Coeliac Disease Clinical Trials Matter
Clinical trials are essential for developing new treatments for coeliac disease. They test whether new drugs, devices, or approaches are safe and effective before they become widely available. In the UK, the NHS actively participates in trials across hundreds of hospitals and research centres, making it one of the best places in the world to access cutting-edge treatments.
For coeliac disease patients, trials can offer access to treatments that are not yet available on the NHS, close monitoring by specialist teams, and the opportunity to contribute to medical knowledge that helps future patients.
Current Treatment Landscape
Standard treatment for coeliac disease follows established pathways based on disease stage and individual patient factors. For newly diagnosed, the standard approach is strict gluten-free diet, nutritional assessment, vitamin and mineral supplementation. For established — gluten-free diet, the standard approach is ongoing gluten-free diet, annual antibody testing, bone density monitoring. For refractory coeliac disease, the standard approach is steroids, immunosuppressants, specialist centre referral, enteral nutrition. For potential / non-responsive, the standard approach is repeat endoscopy, rule out complications, specialist dietitian review.
What Types of Trials Are Available?
Therapeutic Vaccines
Nexvax2 and similar approaches aim to desensitise the immune system to gluten peptides through controlled exposure, similar to allergy immunotherapy. The goal is gluten tolerance.
Gluten-Degrading Enzymes
Oral enzyme supplements (ALV003, AN-PEP) designed to break down gluten in the stomach before it triggers an immune response, providing protection against accidental exposure.
Tight Junction Modulators
Drugs like larazotide acetate that seal the intestinal barrier, preventing gluten peptides from crossing into the tissue where they trigger the immune response.
Anti-IL-15 & Immune Targets
Novel drugs targeting interleukin-15 and other immune pathways specific to coeliac disease, aiming to suppress the autoimmune response without general immunosuppression.
Who Can Join a Coeliac Disease Trial?
Eligibility criteria vary between trials, but common factors include:
- A confirmed diagnosis of coeliac disease
- Being at a specific disease stage or treatment line
- Age requirements (most adult trials accept 18+)
- No conflicting medical conditions or medications
- Willingness to attend regular hospital visits
Your specialist can help determine which trials you may be eligible for. You can also use our Smart Matcher tool to find trials based on your specific profile.
How to Find Coeliac Disease Trials Near You
There are several ways to find clinical trials for coeliac disease in the UK:
- TrialConnect: Use our Coeliac Disease condition page to search all recruiting trials, or try the Smart Matcher for personalised matching.
- NHS Be Part of Research: The NHS maintains a searchable database of clinical trials at research sites across the UK.
- Your Specialist: Ask your consultant or clinical nurse specialist about trials at your hospital or local research network.
- NIHR Clinical Research Network: The National Institute for Health Research coordinates trials across England, with equivalent networks in Scotland, Wales, and Northern Ireland.
Frequently Asked Questions
Is there a cure for coeliac disease in clinical trials?
There is currently no cure, but several promising approaches are being tested. Therapeutic vaccines, gluten-degrading enzymes, and drugs that protect the intestinal lining aim to enable people with coeliac disease to tolerate gluten.
Can I join a coeliac disease trial if I am on a strict gluten-free diet?
Yes. In fact, most trials require participants to be on a gluten-free diet. Some trials may briefly introduce small amounts of gluten under medical supervision to test whether the treatment protects against exposure.
What is refractory coeliac disease?
A rare condition where the intestine does not heal despite a strict gluten-free diet for over 12 months. It affects about 1% of coeliac patients and requires specialist treatment. Several trials target this specific group.
Are coeliac disease trials available on the NHS?
Yes. Some NHS gastroenterology departments participate in coeliac disease trials, particularly at major teaching hospitals. Your gastroenterologist can refer you to active studies.
Ready to Find Your Trial?
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