As of February 2025, the Generation Study has recruited over 3,000 participants. In this episode of Behind the Genes, we explore what we have learnt so far from running the study and how it continues to evolve in response to emerging challenges.

The conversation delves into key lessons from early recruitment, the challenges of ensuring diverse representation, and the ethical considerations surrounding the storage of genomic data. Our guests discuss how ongoing dialogue with communities is helping to refine recruitment strategies, improve equity in access, and enhance the diversity of genomic data. 

Our host Vivienne Parry, Head of Public Engagement at Genomics England, is joined by Alice Tuff-Lacey, Program Director for the Generation Study; Dalia Kasperaviciute, Scientific Director for Human Genomics at Genomics England; and Kerry Leeson Bevers, CEO of Alström Syndrome UK.

For more information on the study, visit the Generation Study website, or see below for some of our top blogs and podcasts on the topic:

• Podcast: What do parents want to know about the Generation Study?


• Podcast: How has design research shaped the Generation Study?


• Blog: What is the Generation Study?

"We always have to remember, don’t we, that if people say no to these things, it’s not a failure to on our part, or a failure on their part. It’s just something they’ve thought about and they don’t want to do, and for all sorts of different reasons. And the other reflection I have about different communities is the ‘different’ bit, is that what approach works for one community may not work for another, and I think that that’s something that’s going to have to evolve over length of the study, is finding the things that are the right way, the most helpful way to approach people."

You can download the transcript, or read it below.

Vivienne: Hello and welcome to Behind the Genes.   

Alice: “And this is quite an exciting shift in how we use whole genome sequencing, because what we are talking about is using it in a much more preventative way. Traditionally, where we’ve been using it is diagnostically where we know someone is sick and they’ve got symptoms of a rare condition, and we’re looking to see what they might have. What we’re actually talking about is screening babies from birth using their genome, to see if they are at risk of a particular condition, and what this means is this raising quite a lot of complex ethical, operational, and scientific and clinical questions.”   

Vivienne: My name’s Vivienne Parry, and I’m Head of Public Engagement here at Genomics England, and I’m your host on this episode of Behind the Genes.   

 

Now, if you are a fan of this podcast, and of course you’re a fan of this podcast, you may have already heard us talking about the Generation Study, the very exciting Genomics England research project which aims to screen 100,000 newborn babies for over 200 genetic conditions using whole genome sequencing.   

 

Well, we’ve got more on the study for you now. What we’re doing to make it both accessible and equitable for all parents-to-be, and our plans to ensure that we continue to listen to parents, and perhaps in future, the babies as they grow up. We’ll chat, too, about emerging challenges and how we might deal with them. 

 

I’m joined in our studio by Alice Tuff-Lacey, the Programme Director for the Generation Study, and Dalia Kasperaviciute, Scientific Director for Human Genomics, both from Genomics England, and we’re delighted to welcome Kerry Leeson-Bevers, Chief Executive of Alström Syndrome UK. And I’m just going to quickly ask Kerry, just tell us about Alström Syndrome and how you’re involved.   

Kerry: Yes, so Alström Syndrome is an ultra-rare genetic condition. My son has the condition and that’s how I got involved. So, the charity has been around now since 1998, so quite a well-established charity, but as part of our work we developed Breaking Down Barriers, which is a network of organisations working to improving engagement and involvement from diverse, marginalised and under-served communities as well.   

Vivienne: And you wear another hat as well? 

Kerry: I do. So, I’m also a member of the research team working on the process and impact evaluation for the Generation Study. So, I’m Chair of the Patient and Public Involvement and Engagement Advisory Group there.   

Vivienne: Well, the multiply hatted Kerry, we’re delighted to welcome you. Thank you so much for being with us.   

 

So, first of all, let’s just have a sense from Alice Tuff-Lacey about this project. In a nutshell, what’s it all about, Alice? 

Alice: Thanks Viv. So, I think in the last few years we’ve seen some really big advances in the diagnoses of rare diseases through things the Genomic Medicine Service. But we know it takes about 5 years often to diagnose most of these rare conditions. What we also know is that there are several hundred of them that are treatable, and actually there can be massive benefits to the child’s health from diagnosing and treating them earlier. I think a really good example of this which is often talked about is spinal muscular atrophy, which is a particular condition where there is a genetic treatment available and there is a really big difference in families from those babies where the condition was identified later on, versus their brothers and sisters where they were identified early because they knew there was a sibling that had it and they were given that treatment.  

 

What we think there is a huge potential opportunity to identify these children from their genome before they get ill, and this is quite an exciting shift in how we use whole genome sequencing, because what we are talking about is using it in a much more preventative way.  But this is a really different approach to how we’ve been using it so far, because traditionally where we have been using it is diagnostically where we know someone is sick and they’ve got symptoms of a rare condition and we are looking to see what they might have, what we are actually talking about is screening babies from birth using their genome to see if they are at risk of a particular condition. And what this means is, this raises quite a lot of complex ethical, operational and scientific and clinical questions.   

 

So the aim of the Generation Study is really to understand if we can and should use whole genome sequencing in this way to screen for rare conditions in newborn babies. We’ve been funded by the Department of Health and Social Care to do this over the following years, and the way we’ll be doing this is by a national study across a network of trusts in England where we are aiming to recruit about 100,000 babies and screen them for rare treatable conditions that we know present in childhood. And really the aim of this is to understand if this will work and how it will work, and to generate the evidence to allow the NHS and the National Screening Committee to decide if this could become a clinical service, and that’s very much the primary goal of the study.   

 

Beyond that, however, there are some other aims of the study, and we also consent mothers to ask permission to retain their genomic data and to link it to the baby’s clinical data over their childhood, and we’ll be providing access to this to researchers in the de-identified way in our trusted research environment. And this is to really understand if that data can also be used to further generate information around other discovery research, but also critically understand that the motivations for parents involved will be very different, and we need to think very carefully about how we engage and work with the parents of the babies going forward about how we use their data.   

Vivienne: And the super exciting thing is we’ve started recruiting. How many mothers have we recruited? 

Alice: So, we’ve recruited over 3,000 to date, and it’s building every day and every week really. And it’s really exciting because we see more and more trusts coming online and the study building and really starting to learn from the experience. And every week and every month, we’re learning much more about how this process works, what the impact it’s having, and kind of what we need to do over the coming few months and years to deliver it.   

Vivienne: And we did a huge about of work at Genomics England before the study even started, to try and find out what people wanted. So, we found out, for instance, that people didn’t want to know about late onset conditions, they did want to know about conditions where there was a treatment, and they wanted things that could be done for their babies in childhood. So, we had a really clear steer from the public about this project before we even started. So, how are we continuing to learn from the people who are involved in the study and the public? I mean Kerry, you’ve been involved in this aspect. We need to listen, don’t we, to find out what’s going on?   

Kerry: We do, we do, and I think it’s really encouraging to see the public dialogue and the amount of engagement work that was done the