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Our research

One day, we will create a world without type 1 diabetes. Until that day, your support is vital for our international research to cure, treat and prevent type 1.

A type 1 diabetes researcher working on a beta cells project, in the lab.

What research does Breakthrough T1D UK fund?

We fund international research that will cure, treat and prevent type 1 diabetes and its complications. We focus on investing in research that will transform the lives of people with type 1 diabetes – improving treatments today until we find a cure.

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400+

Over 400 active research studies are being funded by Breakthrough T1D UK around the world

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21

Breakthrough T1D UK-funded research is currently taking place in 21 countries

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20

At any one time, Breakthrough T1D UK is funding around 20 research projects in the UK

Learn about our research

Discover how we’re working to cure, treat and prevent type 1 diabetes

Recent research highlights

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A girl with type 1 diabetes after a teplizumab injection
Treatments

Teplizumab: The world’s first type 1 diabetes disease-modifying drug approved in the US

The US FDA recently approved a drug that can delay the onset of type 1 diabetes for up to three years, called teplizumab. This success wouldn’t have happened without 30 years of Breakthrough T1D UK funding research.

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Illustration of the hybrid closed loop technology system, funded as part of treatment research for type 1 diabetes by Breakthrough T1D UK.
Treatments

Hybrid closed loop to be recommended for over 100,000 people with type 1 diabetes

Since 2006, we have funded research to develop and test hybrid closed loop (HCL) technology, which links people's insulin pump to their continuous glucose monitor. Now, HCL is set to become available to many people on the NHS.

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Cure

Promising stem cell therapy for type 1 given green light to progress

For over 20 years, we funded Professor Doug Melton to grow stem cells into insulin-producing beta cells. Doug now works at Vertex Pharmaceuticals, who are running a clinical trial transplanting Doug’s lab-grown beta cells into people with type 1.

Latest research projects

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Prevention

Developing resources to support people with body image issues and type 1 diabetes

Dr Rachael Hughson-Gill is a researcher at the University of Lincoln, who is studying how body image issues affect young women with type 1 diabetes (T1D).

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Treatment

Investigating how diabetic nerve pain can be caught earlier in younger people 

Dr Gordon Sloan and his team at the University of Sheffield are researching a new method to identify nerve pain (neuropathy) in teens and young adults with type 1 diabetes (T1D).

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Researcher Dr Tom Wylie, a pale person with a beard and glasses.
Prevention

How can we better understand mental health risks in people with type 1 diabetes?

Dr Tom Wylie’s pioneering research project investigating the psychological impact of type 1 diabetes (T1D), in partnership with the Daphne Jackson Trust.

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A photo of Professor Kathleen Gillespie, a researcher investigating pancreatic function in type 1 diabetes.
Prevention

What causes immune cells to attack beta cells in the pancreas?

Dr Kathleen Gillespie and her team are researching how signalling molecules help coordinate immune cell attacks on the pancreas, contributing to T1D development.

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A photo of Professor Kathleen Gillespie, a researcher investigating pancreatic function in type 1 diabetes.
Prevention

What can pancreatic function tell us about how quickly type 1 diabetes develops?

Dr Kathleen Gillespie and her team will investigate whether existing tests could help predict how quickly a person in the early stages of T1D will progress.

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A photo of Dr Matthew Anson, a researcher funded by Breakthrough T1D and Novo Nordisk UK Research Foundation.
Treatment

Can hybrid closed loop technology affect eye problems in type 1 diabetes?

Dr Matthew Anson is studying whether hybrid closed loop technology, also known as an artificial pancreas, affects the worsening of diabetic eye disease.

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A photo of researcher Dr Samet Sahin in his science lab.
Treatment

Engineering a device to measure how much insulin someone is making

Dr Samet Sahin is developing a simple tool to allow healthcare professionals to quickly and easily check someone’s C-peptide levels, a measure of how much insulin they are releasing.

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Treatment

Studying cells in the pancreas to help prevent low blood glucose in type 1 diabetes

Dr Thomas George Hill is studying a type of pancreatic islet cell, called a delta cell, which he thinks could be targeted with a treatment to help prevent low blood glucose in type 1 diabetes.

Stories from the lab

Dr Rachel Besser
Dr Rachel Besser
Dr Rachel Besser Consultant & Research Lead at Oxfordshire Children’s Diabetes Service

Teplizumab is just the beginning

Dr Rachel Besser, Consultant and Research Lead at Oxfordshire Children’s Diabetes Service, and researcher at the University of Oxford, on how teplizumab being approved in the US benefits children in the UK.

Latest research news

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Research
21 January 2026

UK study finds that childhood screening for type 1 diabetes could prevent thousands of emergencies 

A major UK study has shown that screening children for type 1 diabetes (T1D) can identify the condition in its earliest stages, before symptoms appear, offering families time, choices, and hope.

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A girl with type 1 diabetes after a teplizumab injection
Research
12 January 2026

Teplizumab approved in Europe to delay onset of type 1 diabetes

The European Commission has approved Teizeild, the European brand name for the immunotherapy teplizumab, for use in people with stage 2 type 1 diabetes (T1D). This marks an important step forward in efforts to delay the progression of the condition.

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Mum and daughter wearing Breakthrough T1D t-shirts and holding a flag in a park.
News
19 December 2025

2025: A Year of Breakthroughs for Type 1 Diabetes

Highlights from an extraordinary year in type 1 diabetes (T1D) research, treatment, advocacy and policy.

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Research
23 September 2025

Six key things to take from this year’s European Association for the Study of Diabetes (EASD) conference

These are the takeaways that matter most to our community from EASD, Europe’s biggest diabetes conference.

Our research partnerships

We work with researchers and partner organisations to make sure we can improve life with type 1 diabetes as quickly as possible. Learn about the research we do in partnership with other organisations.

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Our research partnerships

Discover how we work with other organisations to help us make every penny we receive from our amazing supporters go even further to help people with type 1.

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Connect Immune Research

Learn about how we're partnering with other autoimmune research funders, pooling our resources to help prevent and cure a range of autoimmune conditions, including type 1 diabetes.

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A woman type 1 diabetes scientist in a laboratory

The Type 1 Diabetes Grand Challenge

The Type 1 Diabetes Grand Challenge is a partnership between the Steve Morgan Foundation, Diabetes UK and Breakthrough T1D UK. We are united by our ambition to cure type 1 diabetes.