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Author: Louise Stanley

BHP welcomes new Professor of Regenerative Medicine

Written by Louise Stanley on . Posted in Experimental medicine.

Professor Ivan Wall has been appointed as Professor of Regenerative Medicine with the Institute of Immunology and Immunotherapy at BHP founder-member the University of Birmingham.

Professor Wall joins us from Aston University and has a well-established relationship with the University of Birmingham as the Lead for the Centre for Advanced Therapies Manufacturing Training. His research group works on stem cells and extracellular vesicles, with emphasis on industrial translation and scale up production – his ambition is to see Birmingham become a hub manufacturing cell and gene therapies that local patients can benefit from.

To mark Professor Wall’s latest appointment with the University, the Institute of Immunology and Immunotherapy sat down with him to learn more about his background and expertise:

What research and industry work do you currently undertake?

My academic research spans stem cells, tissue engineering and bioprocessing. I am particularly interested in the role of mesenchymal stem cells in regenerative medicine, both via direct differentiation towards regenerative cell types but also via their secretion of paracrine signalling vehicles such as exosomes. Exosomes enable cells to communicate with each other and current research points to stem cell-secreted exosomes as important cues for regeneration of injured tissues. My research team has created novel cell lines, demonstrated scalable production and examined cell stimulation methods to enhance potency. Outside of academia I have co-founded two companies: FourPlus Immersive, which creates virtual reality training simulations for GMP cell and gene therapy manufacturing; and Quest Meat. Both companies are based in Birmingham.

What made you become interested in regenerative medicine?

I undertook a PhD in wound healing and my early research focussed on understanding why some wounds in aged or diabetic patients do not heal very well. This spurred an interest in how stem cells are the building blocks for tissue and organ formation, with the aim of understanding how stem cells might be used to drive regeneration of aged or injured tissues. In 2009 I became a lecturer at UCL, working in regenerative medicine bioprocessing, which enabled me to bring together my interest in working with stem cells to treat disease with industrialisation strategies to scale up production for clinical applications.

What is Quest Meat and how did you come about co-founding this organisation?

Quest Meat is a startup that is creating cultivated meat. I co-founded this company with Dr Petra Hanga (now UCL) and former board members of a UK regenerative medicine company and we are based here in Birmingham. We have been able to take our knowledge of scaling up stem cells for medicine and apply it to future meat production. We are doing this because global food production in its current form is not sustainable and, with a growing global population and climate change creating pressure on existing food systems, we need a radical new approach to food production. As a parent I want my children to eat nutritious food that has not been intensively farmed, used antibiotics that may cause health problems, or will accelerate environmental damage. As a scientist and CEO of Quest, I can work with a brilliant team to create a healthy and sustainable alternative.

What are the opportunities and challenges facing future cell and gene therapies?

Cell and gene therapies are transforming healthcare and we are now seeing some truly remarkable treatments emerging that are curing patients of rare and life-threatening diseases, including rare forms of cancer that have not responded to conventional treatments.

Even though these medicines are still in their early days, the rate of development of new treatments means they are becoming more and more prevalent in hospitals and so over time more patients will benefit from them. The main challenge is in being able to manufacture them consistently and affordably, especially as some manufacturing batches only treat a single patient. A second critical challenge is in training enough people to grow the workforce needed for this rapidly growing industry – there is a huge skills shortage. University of Birmingham is at the forefront of addressing these challenges, with the National Training Centre for Advanced Therapies Manufacturing and also excellent advanced therapy manufacturing cleanroom capabilities.

What key advice would you give to researchers considering scaling their research into industry?

Think about what manufacturing for your final product would look like early in the translation cycle. A lot of effort is required to manufacture medicines that will be administered to patients. For example, regulatory guidelines around good manufacturing practice (GMP) must be adhered to, to show that those manufacturing processes consistently deliver the required product quality. Everything from the cleanroom environment, manufacturing equipment, processes and personnel must be monitored and documented. Any changes to manufacturing later on will require re-validation which can cause significant delays to the product development cycle.

Healthy Mum, Healthy Baby, Healthy Future: Report Sets out Vision to Deliver Safe, Effective and Accessible Medicines for use in Pregnancy

Written by Louise Stanley on . Posted in Birmingham Health Partners, Maternal health.

In a UK-first report launched today, in the House of Commons, leading figures from charity, healthcare, industry, law and academia have outlined a collaborative vision for UK leadership to improve maternal health. The Healthy Mum, Healthy Baby, Healthy Future: The Case for UK Leadership in the Development of Safe, Effective and Accessible Medicines for Use in Pregnancy report proposes a clear roadmap to improve the lives of millions of people, not just for women while they are pregnant, but for future generations.

Download the report Healthy Mum, Healthy Baby, Healthy Future: The Case for UK Leadership in the Development of Safe Medicines for Use in Pregnancy  [PDF, 2mb]

Globally, over 800 women and 12,000 newborns die every day from preventable pregnancy-related complications – that is one woman and 17 babies every 2 minutes. Pregnancy complications affect two lives in one short period of time, yet only two medicines have ever been developed specifically for pregnancy-related conditions, and not a single new medicine for some of the most serious pregnancy-specific conditions has reached women in decades.

Over the past year, a Birmingham Health Partners led Policy Commission – co-chaired by Baroness Manningham-Buller, Co-president of Chatham House and Professor Peter Brocklehurst, University of Birmingham – has heard from key stakeholders on how best to develop safe, effective and accessible medicines for use in pregnancy. Compelling evidence gathered throughout the process has informed eight critical recommendations which, if implemented by government, will successfully prevent needless deaths and find new therapeutics to treat life-threatening conditions affecting mothers and their babies.

Key proposals include strengthening the UK’s research capabilities to address gaps in our biological knowledge; more effective clinical trials support; and harnessing collaborative partnerships between government, universities and the pharmaceutical industry. Importantly, the report advocates for women who have been historically excluded from clinical trials to be a vital part of future research, ensuring they are not left behind and can benefit from modern medical advances. The UK, with its existing track record of pregnancy research, and lifelong NHS health records, is uniquely placed to lead this overdue and vital reform, working alongside global partners to deliver real change.

Commenting on the report, Co-chair, Baroness Manningham-Buller LG, DCB, FMedSci said: “When I was asked to become joint chair of the Commission that has produced this report, I am ashamed to say that I wasn’t aware that there was an acute problem. Despite being at Wellcome for twelve years and Imperial College for six, I had no idea that research into conception and pregnancy was largely neglected and that virtually no drugs had been developed and trialled for pregnant women in the many decades since thalidomide. This leaves women at the mercy both of general diseases, the diseases of pregnancy and drugs which are usually unlicensed. The evidence taken by the Commission in its inquiry convinces us that this urgently needs to change. We suggest how.”

Co-chair, Professor Peter Brocklehurst said: “This report represents a clear and timely platform to improve the care we provide to pregnant and breastfeeding women, by increasing the availability of safe, effective and accessible medicines for their use. The Commission’s role was to provide a blueprint for action and will provide ongoing support in implementing the recommendations set out in this report, as there is an urgent need for action to address this underserved area of medical need. Without it, women and babies will continue to die when they could be saved. They will continue to experience long-term health effects, disability and distress, which might be avoided.

“We strongly urge the scientific, clinical, industry, regulatory, governmental and public sectors to come together to address the recommendations of this Commission. The UK has the opportunity to transform maternal health across the world, improving the lives of mothers, their babies and future generations – let’s not waste it.”

Yasmin Golding, campaigner from the Epilepsy Society, who continues to be affected by the lack of safe and effective medicines said: “As a mixed race woman with epilepsy there are pregnancy risks I cannot avoid, but many I should be able to in the age of modern medicine. This report gives me and other women hope that in the future they will be able to spend more time enjoying pregnancy and less worrying about avoidable risks that threaten them and their baby.”

Sandra Igwe, founder of The Motherhood Group and Co-chair of the National Inquiry into Racial Injustice in Maternity Care welcomed the report by saying: “Giving a voice back to those who are ultimately the most affected is crucial, and an imperative step for us mothers advocating for ourselves. All women, regardless of race, age, and socioeconomic background should be allowed to have safe and effective medicine during their pregnancy. It’s key in building trust, offers more choice, and lowers potential health risks – a springboard in the right direction. These recommendations will specifically further help women like me, who due to the colour of our skin, face health inequalities within maternity care.”

Find out more about Birmingham’s holistic and collaborative approach to maternal health research on our new research spotlight page

Improving access to quality post-injury care can save lives

Written by Louise Stanley on . Posted in Health inequalities.

A major study led by BHP founder-member the University of Birmingham will help reduce unnecessary deaths in developing countries from injuries caused by accidents or violence.

Every year five million people die due to injuries like road traffic accidents, burns, falls, or violence – with 90% of these deaths in Low- or Middle-income Countries (LMICs).

Backed by £2.9 million of NIHR funding, University of Birmingham (UK) and University of Stellenbosch (South Africa) researchers will build on partnerships with experts in Ghana, South Africa, Rwanda, and Pakistan to explore how to overcome barriers to accessing quality care after injury and reduce the likelihood of death or disability.

Experts will use a ‘four delays framework’, which looks at where delays occur in people seeking, reaching, receiving, and remaining in good quality care after injuries, to collect information on delays and their effects on patient outcomes. They will develop visualisations for policy makers to see where to intervene to reduce delays suffered after injury and produce maximum health benefits.

The project builds on a recent study funded by the NIHR led by University of Birmingham and experts in Rwanda which identified 121 barriers to access to quality injury care in three countries across sub-Saharan Africa: Ghana, South Africa and Rwanda.

Researchers discovered that whilst there were a large number of barriers in total, only 31 (25.6%) of these were shared across all three countries, suggesting that solutions to improve access to quality care after injuries may be highly contextually dependent.

Also, only just over half of these common factors (18/31, 58%) were related to delays in receiving quality care at the healthcare facility, suggesting that investment needs to be made in overcoming delays in seeking or reaching care.

Justine Davies, Professor of Global Health Research at the University of Birmingham, explained: “Injuries in LMICs are common and their number is expected to increase, but death and disability after injury can be substantially reduced if people reach healthcare facilities in a timely manner. Understanding access to quality injury care is critical to improving patient outcomes. By partnering with organisations in Ghana, South Africa, Rwanda, and Pakistan, we will develop solutions for future study in these, and similar countries. Our research has already identified many barriers to quality care in Rwanda, Ghana and South Africa. However, as few of these are shared across countries, solutions to reduce the risk of post-injury death and disability will need to reflect circumstances in each country.”

The diversity of cultures, economies, and injuries in partner countries will allow researchers to identify delays and solutions that can be applied across different settings and others that are transferable outside of the four countries of this study.

Study leaders will also train four PhD students and 14 junior researchers in countries with low resources. Training will be done through the development of research hubs in partner countries – these hubs will continue and train future LMIC researchers beyond the project’s end.

Researchers will also work closely with patients, community members and leaders, healthcare providers, and policy makers to understand how to translate the findings of the study into real world solutions.

Patient symptom and quality of life assessments must be inclusive and equitable

Written by Louise Stanley on . Posted in Health inequalities.

Information reported directly by patients can be invaluable for assessing the impact of disease and treatment on patients’ symptoms and quality of life -but more needs to be done to include under-served groups to avoid rising inequalities in healthcare, say experts at BHP founder-member the University of Birmingham.

The information is commonly collected in both clinical trials and clinical practice and ensures that the patient’s perspective is at the heart of decision making. As use of these data become more commonplace, however, researchers in the University’s Centre for Patient-Reported Outcomes Research are calling for more to be done to ensure such information can be provided by everybody.

In an article published 5 May 2022 in Nature Medicine, researchers in collaboration with patients, regulators and international experts identify some of the barriers to participation such as access to technology, disability, language and cultural requirements and call for these to be addressed.

Lead author, Professor Melanie Calvert, said: “When we start to embrace new approaches to healthcare, such as use of patient-reported outcomes, we need to make sure that barriers to participation are addressed at an early stage. If we don’t do this, the gaps between advantaged and disadvantaged populations will only get worse.

“Representative diversity in clinical trials is vital to ensure new medicines and technologies are applicable to the population they are intended to serve. Targeted initiatives are needed to ensure that no groups are excluded from participation in patient-reported outcome data collection, both in research settings and routine clinical care.”

Specific recommendations in the article include:

      • Improve diversity by involving individuals who represent target populations when designing patient questionnaires.
      • Consider the type and severity of disease when seeking patient views, including cognitive or functional impairment that would limit participation.
      • Be aware of cultural needs or languages that might be a barrier, and address these sensitively and appropriately.
      • Include individuals with all levels of reading, writing and problem solving abilities by ensuring material is accessible and that assistance is available, if required.
      • Provide alternative methods of participation to promote digital inclusion
      • Where information is being used in drug development, make sure inclusivity is included early on in discussions about data collection.

Rav Verdi, a patient partner who co-authored the work, said: “As a patient and living in a cosmopolitan society it’s encouraging to see that all walks of life have been considered and a means of communication thought about to glean information from the patient and to provide information to the patient regarding their care and treatment. As worldwide issue, information could be shared with treatment centres to provide better care and understanding of different groups of the population.”

Roger Wilson, a patient partner adds: “Listening to patients reveals the range of diversity which must be understood and allowed for by careful design if a study is to offer benefits to society equitably.”

Professor Calvert adds: “Patient-reported outcome measures and data collection must be reflective of diverse and multicultural societies, to improve research and promote equitable clinical care for the benefit of all patients and the public as a whole.”

The team are supported by a number of funders including the National Institute for Health and Care Research (NIHR) Biomedical Research Centre Birmingham and Applied Research Collaboration West Midlands, Health Data Research UK and UK SPINE.

Revolutionary technology has potential to help children with asthma

Written by Louise Stanley on . Posted in Inflammation and chronic disease.

BHP members Birmingham Women’s and Children’s Hospitals have initiated a new study which could potentially revolutionise care for young people with asthma using artificial intelligence technology.

Over the next two years, 50 children and families will take part in the Childhood Home Asthma Monitoring  Study (CHAMP), which uses a small table-top electronic device designed by Albus Health, not dissimilar in size to an Amazon ‘Alexa’ virtual assistant, to personally monitor a child’s symptoms and breathing while they sleep.

Using sensors and a microphone, it measures breathing and heart rate by analysing coughs, wheezing and other noises, while also assessing environmental factors, such as humidity and air pollution levels. The data collected over a period of months will help form a unique and personalised set of triggers which is able to warn of a future asthma attack days before it potentially happens, allowing for action to be taken.

Around one in 11 children in the UK has asthma and it’s one of the most common chronic conditions which causes hospitalisations. The potential of this AI technology is potentially huge; positively impacting thousands in the future.

Dr Prasad Nagakumar, Respiratory Consultant, is the Chief Investigator leading this exciting £1.6million CHAMP study, funded by the National Institute for Health Research. He’s looking forward to working alongside partners including Asthma UK, Imperial College London, Oxford Academic Health Science Network and Royal Brompton Hospital, where patients are also being recruited to take part.

Dr Nagakumar said: “I’m delighted that we’ve now started this exciting study, which has such a huge potential. Over the next two years we’ll be working hard to further understand and develop the use of this innovative monitoring and, importantly, prediction technology.

“Our aim is to build algorithms and clinical-supporting tools for the early detection of asthma attacks in children by capturing warning signs before patients or those giving care perceive them.”

Professor Jeremy Kirk, Clinical Director NIHR Clinical Research Network (West Midlands) and Research and Innovation Director at our Children’s Hospital, said: “Asthma is the most common chronic disease in childhood and blights many lives. This project utilises the very newest cutting-edge technologies to give us further understanding of this condition, hopefully enabling better monitoring, optimal care and a reduction in hospital admissions.

“Dr Nagakumar and the team are to be congratulated on being awarded this highly competitive and prestigious grant.”

Experts at Birmingham Women’s and Children’s develop new test to spot rare eye cancer in unborn babies

Written by Louise Stanley on . Posted in Cancer outcomes, Early diagnosis and detection.

Experts from BHP members Birmingham Women’s and Children’s Hospitals have developed a life-saving test that allows doctors to spot a rare form of eye cancer in babies in the womb.

The test, which is being rolled out by the NHS in England this week, means that babies identified as being at risk of developing retinoblastoma can be monitored and treated sooner – increasing the chance of saving their eyesight and potentially their lives.

Symptoms of retinoblastoma are hard to detect and a diagnosis can normally only be made once the tumour has progressed and the eye can’t be saved.

The new non-invasive test can detect changes in the genes in DNA and is likely to identify around 50 infants with retinoblastoma each year, in the latest example of the NHS harnessing the power of genomics to diagnose and treat patients faster and more effectively.

Non-Invasive Prenatal Diagnosis (NIPD) also means parents can be informed early in pregnancy if their child is at risk.

The blood sample test is taken from the mother before birth and tested and analysed for mutations, which can determine with almost 100% accuracy if the baby will develop retinoblastoma.

Treatment can then start on the affected eye as soon as the baby is born, with doctors closely monitoring the other eye for any signs. The test can also predict if the disease might develop in their siblings and will be offered to families where there is a confirmed case of retinoblastoma in the family.

In addition to the cutting-edge new test, Drs Trevor Cole and Amy Gerrish, who have been part of our specialist retinoblastoma service, are also developing a non-invasive post-natal cancer test for retinoblastoma patients using eye fluid – which can also identify if a patient is at risk from other cancers later in life. It’s hoped that in the future, this could be eventually done by a simple blood test.

Dr Amy Gerrish said: “The introduction of this technology of cell free DNA analysis will revolutionise the management of all aspects of retinoblastoma from early detection, selection of the best treatments, identification of family members at risk of retinoblastoma and early detection and treatment of associated adult onset cancers.

“We also believe it will help address the huge discrepancy in retinoblastoma outcome for individuals in high income and low and middle income countries which has been highlighted by the World Health Organisation (WHO)”.

NHS Chief Executive Amanda Pritchard said: “The introduction of this pioneering new test is fantastic news for babies and their parents and has the potential to save hundreds of lives over the coming years.

“Cancer is such a terrible illness and a baby being born with it can have a huge impact on parents and families during what should be an incredibly happy time, but backed by world-class innovation and services like the NHS Genomic Medicine Service, through the Long Term Plan the NHS is developing and delivering more cutting edge treatments like this one to help save lives and keep families together”.

Mum Siani Bainbridge, 22, from County Durham, had retinoblastoma herself as a child and feared her baby boy, Oscar, might carry a faulty gene known as RB1 which causes the potentially deadly cancer.

But she was relieved when she took part in a new trailblazing test, where doctors were able to spot the previously hard-to-detect disease and allay her concerns with a programme of treatment straight after his birth.

Siani said: “This took away a lot of stress, knowing that if there was going to be anything wrong then he would be helped straight away.

“Given that the tumours were quite severe when he was born, the fact he could be treated straight away definitely affected his outcome. It was nice to know the day he was diagnosed it was ready, set go”.

Just a week after being born, Oscar started his cancer treatment, which involved chemotherapy and then laser therapy.

While doctors could not save the sight in one eye, they did avoid having his eyeball removed and crucially, he kept his perfect sight in the other eye – as well as avoiding the disease potentially spreading to the brain.

Consultant Clinical Scientist Stephanie Allen, at Birmingham Women’s Hospital, said: “An early diagnosis will allow clinicians to manage, monitor and prepare treatments much earlier which can transform the prognosis for the baby.

“It will also give the family certainty and allow them to prepare for the birth knowing the support the clinical team will give them”.

The NIPD is one of more than 15 new tests and amendments being added to the National Genomic Test Directory (NGTD), which outlines the genomic tests available via the NHS in England through the NHS Genomic Medicine Service (GMS).

The directory, which is the only one of its kind, covers more than 3000 rare diseases and over 200 types of cancer – demonstrating how the NHS is a world leader in harnessing the benefits of genomics, the study of the genes in our DNA and their function, to deliver better patient care.

Among the other additions to the directory are tests for gene mutations that cause forms of breast and endometrial cancer, acute myeloid leukaemia and several rare diseases. A genetic test for a particular type of advanced lung cancer has had a matching treatment recently approved by The National Institute for Health and Care Excellence (NICE), meaning more effective treatment for patients.

Professor Dame Sue Hill, Chief Scientific Officer and Senior Responsible Officer for Genomics in NHS England said: “This new test is a perfect example of how the NHS Genomic Medicine Service is harnessing cutting-edge technology to deliver genomic tests for cancers like this and many other conditions through the National Genomic Test Directory – meaning more comprehensive and earlier diagnoses and more targeted treatments sooner for all our patients”.

Patrick Tonks, Chief Executive of The Childhood Eye Cancer Trust (CHECT): “Any developments such as this new diagnostic test which has the potential to allow treatment to be started much sooner and therefore the real potential to improve patient outcomes is very exciting news for babies and for the families of anyone affected by retinoblastoma. We watch with interest as this new development is rolled out across the country”.

Health and Social Care Secretary Sajid Javid said: “Despite the unprecedented pressure put on the NHS because of the pandemic it is incredible to see continued life-saving innovation taking place, enhancing cancer care and diagnosis even before birth.

“Early diagnosis is vital to ensure these babies are given every opportunity to see, and the best chance of survival. New tests such as these will help clear the COVID backlog, ensuring patients are seen at the right time and provided the right care.

“Our 10-Year Cancer Plan will set out how we will lead Europe in cancer care, improving outcomes for patients across England”.