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Managing symptoms

Our research projects into managing symptoms range from ensuring that the way lung function is measured is as accurate as possible, to developing drugs that can help break down the mucus in the lungs of people with cystic fibrosis.Below is a list of our Venture and Innovation grants we've awarded in this area.


Designing a programme of support to encourage better use of nebulisers

Hand drawn image of loose tablets

Dr Martin Wildman, University of Sheffield, UK
Our contribution: £105,000
Partner: National Institute for Health Research (NIHR), £2 million

Effective use of nebulised treatments can help reduce lung exacerbations in people with cystic fibrosis. However, it is known that people with CF don’t always stick to their treatment plans, and this can affect their overall lung health. Working with the CF community, researchers in Sheffield have designed a support programme to encourage people with CF to use their nebulisers as they were prescribed. They are currently putting their programme into practice and will be looking at the results at the end of the project in 2020.

More information is available on the CFHealth Hub website, and you can follow updates on their Twitter account.

NIHR Partner

Which is the most accurate formula to calculate lung function?

Professor Janet Stocks, Institute of Child Health, UCL, UK
Our contribution: £30,150
Partner: Cystic Fibrosis Foundation, USA, £48,800

Forced vital capacity in one second (FEV1) is a frequently used measure of lung function in cystic fibrosis. It is used to monitor the benefits of drugs in clinical trials, by people living with CF to monitor their own lung function and by registries to track improvements in care over time. As FEV1 varies with body size, age, gender and ethnicity, equations are used to create a standardised measure of FEV1.

Previously there were several different equations used to standardise FEV1, including different equations for children and adults. Recently a new equation has been adopted internationally to be used for both children and adults, known as the ‘GLI’. Professor Stock’s research is using UK Cystic Fibrosis Registry data to compare the values for FEV1 calculated by the new equations compared to the original equations used. This re-analysis may give us important information about how lung function changes over time, and help predict which patients may have a more rapid decline in lung function.

Charity Partner, Registry study

Early studies investigating the effects of RPL554 in cystic fibrosis

Verona Pharmaceuticals, London, UK
Our contribution: £100,000
Partner: Verona Pharmaceuticals, £200,000

Verona Pharmaceuticals’ drug known as ‘RPL554’ was originally developed for the treatment of chronic obstructive pulmonary disease (COPD). They are now developing RPL554 as a potential treatment for CF as well as for COPD.

This research grant was awarded to Verona Pharmaceutical to help fund a phase 2a safety study of RPL554 in people with cystic fibrosis. The results of this study were announced in a press release in March 2018, where the drug was found to be safe. There was some evidence of a beneficial effect which needs to be followed up in larger studies. Quoted in the press release, Dr Janet Allen, Director of Strategy and Innovation at the Trust said: “We’re pleased to see these interesting results come through, and that our investment in this area continues to show promise. We look forward to seeing the next steps of developing RPL554 for the treatment of cystic fibrosis.”

Pharmaceutical partner

Dietary manipulation to improve glycaemic control

Laura Birch, NIHR Biomedical Research Unit in Nutrition, Diet and Lifestyle, Bristol, UK
Our contribution: £25,000
Partner: NIHR, £269,498

Up to half of people with cystic fibrosis will develop cystic fibrosis-related diabetes (CFRD). For those that do, their diet must control blood sugar levels and incorporate the increased energy requirements that are needed for all people with cystic fibrosis. Currently there is little evidence to guide practice on how best to achieve this.

This is a pilot study to understand more about how the diet of people with CF affects their blood sugar levels, and if changing the diet is a useful and acceptable way for people with CF to manage their diabetes. The findings of this study will inform the design of future, large scale studies.

To carry out this study dietician Laura Birch is in receipt of a Health Education England/NIHR Clinical Doctoral Research Fellowship, a funding scheme allowing allied health professionals (physiotherapists, dieticians etc) to study for a PhD at the same time as continuing their clinical practice. The Trust has provided supplementary funding to assist with the clinical recruitment of the study and with its dissemination.

NIHR Partner

Drug screening for easier ways to clear mucus from the lungs

Enterprise Therapeutics, Sussex, UK
Our contribution: £97,500
Partner: Enterprise Therapeutics, £97,500

One of the roles of the CFTR protein is to keep the mucus that lines the lungs watery (thin) and moving freely. It does this by acting as a gate for chloride to move out of the cells lining the lungs into the mucus. When the CFTR protein is faulty in cystic fibrosis, the movement of chloride is blocked, so the mucus becomes thick and sticky.

Enterprise Therapeutics are looking for drugs that can boost the activity of another chloride gate called TRMEM16 which compensates for the blocked CFTR protein and waters down the mucus. Their drug development is being conducted in specially grown circles of cells known as ‘bronchospheres’, which are made up of the cells that line the lungs. These spheres of cells are grown in tiny holes in specially-adapted dishes in the lab. Each dish can grow 384 bronchospheres and two of these dishes would fit on an A5 piece of paper. So over 750 ways of testing new drugs are being fit into the space of an A5 piece of paper.

Pharmaceutical Partner

Understanding the research priorities of people affected by cystic fibrosis (Question CF)

Professor Alan Smyth, University of Nottingham, UK
Our contribution: £15,000
Partner: University of Nottingham, £15,000

In a traditional research funding model, researchers and clinicians determine which areas of cystic fibrosis research are carried out, where the views and priorities of people affected by CF are not always taken into account. Working with the James Lind Alliance, Professor Smyth asked people affected by CF what their priority topics were for CF research - the project is known as Question CF.

The top 10 list of research areas has been published, and work is ongoing to refine the questions and fund research to address them.

Academic Partner

Studying the effects of pollution on cystic fibrosis

Dr Fred Piel, School of Public Health, Imperial College, London
Our contribution: £85,000
Partner: Imperial College London, £85,000

Lots of external factors might influence the health of our lungs, and this is particularly true for people with cystic fibrosis. Narrowing down which factors actually do have an effect is difficult. We are co-funding two PhD students at Imperial College London, who will be looking at the effects of general air pollution, and traffic pollution in particular, for people with cystic fibrosis.

The students will be working in the Small Area Health Statistics Unit (SAHSU) at Imperial College, supervised by Dr Piel. The researchers have access to lots of very detailed, routinely collected information, for example air quality for houses that are linked together by the same postcode. They will be able to link/overlay this information with data from the UK CF Registry.

You can read a more detailed overview of this research in an article on our website.

Academic Partner, Registry study






Research we're funding

The Trust is committed to funding and supporting cutting-edge research to find new and better treatments for cystic fibrosis. Take a look at some of that work and the progress that is being made.

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