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Pioneering Rare Disease Diagnostics in China—An Interview with Fudan Children’s Hospital Clinicians at ASHG17

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The first year of WuXi NextCODE’s partnership with Fudan Children’s Hospital has delivered 11,000 clinical reports and a diagnosis rate of 33%, matching the throughput and success rate of the world’s leading laboratories.

One year ago, WuXi NextCODE (WXNC) and the Children’s Hospital of Fudan University (CHFU) launched a joint laboratory to put the global gold standard in sequence-based rare disease diagnostics at the service of patients in China. In the first year of that joint effort, the partnership delivered some 11,000 clinical reports—with more than 1,000 new reports now being generated each month—and a diagnosis rate of 33%. This matches the throughput and success rate of the leading laboratories in the world.

Dr Lin Yang of CHFU presented a summary of this remarkable progress at WXNC’s breakfast session on rare disease at the ASHG17 meeting held recently in Orlando. Afterwards, WXNC’s global communications lead, Edward Farmer, sat down to talk about this collaboration and what it means for patients, with Associate Professor and Laboratory Director Dr. Huijin Wang from the clinical team; Dr. Bing Bing Wu, director of the medical diagnostics laboratory; and Assistant Professor Dr Xinran Dong, who leads the bioinformatics team, as well as WXNC Chief Scientific Officer, Jeff Gulcher.

Edward Farmer: It’s a real pleasure to have with us our colleagues from Fudan and to be able to hear about this collaboration in rare disease diagnostics and genome-based testing in the neonatal unit. To start us off, Jeff, can you tell us how this partnership came about and how you see its importance to rare disease diagnostics in China and worldwide?

Jeff Gulcher: It’s been a fantastic partnership that started about two-and-a-half years ago, when we began discussing the possibility of creating a joint laboratory. The aim was to take advantage of WXNC’s technology and sequencing expertise together with Fudan’s expertise, both on the medical side and the interpretation side. The goal was to enable whole exome or medical exome sequencing of very sick children. In parallel, we decided to see if sequencing is useful in the neonatal ICU setting.

Through this partnership, we’ve now sequenced a large number of children and worked together to make diagnoses. Our medical genetics teams have worked closely together to interpret these cases, and in about one-third of the cases, we’ve been able to deliver diagnoses that were not suspected by the treating physician. In many cases, that has led to different treatments, with better outcomes for the children.

Together, we have now sequenced over 11,000 pediatric cases, including some 2,500 neonatal ICU cases, and we are very pleased with this partnership.

Edward Farmer: We have with us several senior people from Fudan. Huijin, let’s begin with you, as director of our joint laboratory. Can you share with us your impressions of this partnership so far and some of your results?

Huijin Wang: We have had a very good experience with this collaboration. We have many cases and, each week, we have a case meeting with the Cambridge WXNC team and we discuss the data and variant curation for the more difficult ones. The results have been impactful for the patients. In many cases, we can deliver a clinical diagnosis, and some of these offer real treatment options.

I remember one case that first came to the neurological clinic with seizures and hypoglycemia. This child had presented with recurrent hypoglycemia at a very early age and was in the NICU. We sequenced the family and found a recessive variant in the FBP1 gene, which the patient had inherited from both parents.

After this diagnosis, the doctor was able to discuss the problem with the family and advise them on how to limit the child’s diet to avoid hypoglycemia. The child is now doing well and no longer experiencing hypoglycemic episodes. And his family came back later and planned to have another child, and we referred them for prenatal diagnosis, and they were able to have another child who is healthy. This was a very successful case and is the sort of story that encourages us and shows us the value of the work we are doing.

Edward Farmer: That is an encouraging result. Lin, as an attending physician, how do you see the impact of introducing this technology into China at scale?

Lin Yang: We have more and more children at our hospital with birth defects or congenital malformations, so we really want to get a diagnosis and whatever possible treatment for them, including new treatments when available.

The collaboration between our hospital and WXNC starts with us deciding whether the case is likely to be the result of a genetic disorder. If it is, we do pre-testing counseling for the whole family before taking DNA samples. We then use WXNC’s capabilities for the sequencing and analysis of the results. Finally, we need to interpret the sequencing results and report them to the parents. It is often very difficult for parents to understand “what is a gene,” “what is a mutation,” “what is the disorder,” and “how can your child benefit from a molecular diagnosis?” So that is a critical part of our work.

But more and more patients are choosing molecular diagnosis and, if they get a correct diagnosis early, they may find a useful and more targeted treatment earlier.

In the NICU, we have some patients that have immune deficiency disorders. These can be very serious conditions, as the children suffer from repeated infections. It is very hard on the whole family. For such cases, if you have a specific diagnosis, there is often a cure. This is very good news for these families in the NICU, as they now have the possibility of getting a molecular diagnosis and then a treatment.

Edward Farmer: Are there any specific examples or cases that you can share with us?

Lin Yang: I had a newborn patient who had very low platelet counts and petachiae (red spots from small bleeds) on his face and body. We found that he has a mutation in the WAS gene, inherited from his mother’s side of the family, which means that his bone marrow is not producing enough platelets. But with a hematopoietic cell transplantation [HCT, which can include bone marrow] from a relative or closely matched donor, he has every chance of being cured of the disease and becoming a healthy boy. He is now waiting for a matched donor.

Edward Farmer: Huijin, you’ve done amazing work so far, and I know you are only getting started, but I wonder what proportion of the patients you see are able to benefit from the work of your lab and the collaboration with WXNC?

Huijin Wang: Currently, we are delivering a diagnosis to about 30% of patients, and we are able to recommend specific clinical treatment for about 20% of our patients.

And very often, we can give some guidance, if not a cure. Sometimes just knowing exactly what the diagnosis is gives patients peace of mind and new options. For example, many can go to a specialty clinic. But just knowing the diagnosis is often a comfort.

There is also a big need, and as a national center of excellence our diagnostics can help people across the country. About 80% of our patients come from outside of Shanghai, so with a diagnosis, they can go back to where they live and take some action there.

Lin Yang: There is also a difference among different diseases. I think we are now able to provide actionable results to about 50% of patients with neuromuscular disorders, and for respiratory maybe something less than that. For NICU, it’s maybe 15% that get a diagnosis, but we want to boost all of these.

We can benefit many more patients with this technology. In our hospital and with the WXNC collaboration, we can see an increasing number of patients. But there are a lot of undiagnosed patients, and in many places, there is not yet access to molecular diagnostics, so we hope this capability spreads to other parts of the country as well.

Edward Farmer: And Xinran, as we’re talking about building the scale and reach of molecular diagnostics, perhaps you can tell us a bit about how you are dealing with all of this data.

Xinran Dong: We have collected a lot of data. And from my bioinformatics perspective, one of the things that the WXNC collaboration is helping us to do is to make good use of the data, both for our clinical cases and for research.

I see part of my job as helping to build this into one of the biggest databases on rare disease in China and maybe the world. This is going to help patients today and advance the discovery of new genes.

Edward Farmer: Clearly there is no lack of ambition here. I want to thank you all for your time, and we look forward to sharing more stories of our work together.

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Let’s Speed the Genomic Revolution, UK CMO Says

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Whatever path various societies take to tap the power of the genome to improve human health, a recent report from England’s Chief Medical Officer, Dame Sally Davies, calls out key elements for realizing that future sooner rather than later.

England’s Chief Medical Officer wants to build on the success of Genomics England’s 100,000 Genomes Project and take her country swiftly into the age of precision medicine. The goal is to get patients optimal treatment more quickly and with fewer side effects. That means using genomics to more accurately guide prescribing—initially for cancer, infections, and rare diseases—but increasingly for all conditions and overall wellness and prevention.

Dame Sally Davies’ vision is anchored in the work that Genomics England is engaged in today and to which WuXi NextCODE and other leading genomics organizations have contributed. It’s a rallying cry that many voices are joining and underpins our work not only in England, but also similar efforts we are helping to advance in countries near and far, from Ireland to Singapore.

Her call is particularly forceful in three areas that she rightly singles out as critical to realizing the potential of precision medicine to revolutionize healthcare:

  • Industrial scale: Genomics has in many ways been treated and developed as a “cottage industry,” yielding important advances. But the need is massive scale in the era of population health (e.g., whole-genome sequencing, or WGS).
  • Privacy AND data sharing: Dame Sally wants to provide and ensure high standards of privacy protection for genomic data but is adamant that this should not come at the price of stifling the data sharing and large-scale collaboration that will transform medical care and many patients’ lives. She wants to move beyond “genetic exceptionalism,” which holds that genomic data is fundamentally different or more valuable than other data. Like other sensitive data, we can protect genomic data well and use it for public benefit.
  • Public engagement: She calls for a new “social contract” in which we, as individuals and members of society, recognize that all of us will benefit if we allow data about our genomes to be studied. That holds whether we are talking within our own countries or globally.

In England, as elsewhere, these shifts require the input of political leaders, regulators, and a range of healthcare professionals, including researchers as well as care providers. Crucially, such a transformation also requires a level of commitment on the part of patients throughout the National Health Service (NHS) and citizenry in general. If England takes this bold step forward, it could have tremendous effects. But “NHS must act fast to keep its place at the forefront of global science,” said Davies. “This technology has the potential to change medicine forever.”

To date, more than 30,000 people have had their genomes sequenced as part of the 100,000 Genomes Project. But there are 55 million people in the UK, and Dame Sally would like to see genomic testing become as normal as blood tests and biopsies for cancer patients: She wants to “democratize” genomic medicine, making it available to every patient that needs it.

We share and are, indeed, taking part in helping to realize much of Dame Sally’s vision as we work to accelerate Genomics England’s work and engage with our partners globally. As we know, different societies have different models of healthcare and different approaches to research and care delivery. But the ability for people anywhere to tap into the power of the genome to improve their health is at the very core of our own mission as an organization, and we applaud Dame Sally for calling out some of the key elements for realizing that future sooner rather than later.

Whatever path different societies choose to follow toward precision medicine, her recent report provides one enlightening view of a starting point for making the leap.

Genomics: Forging Patient-Centric Communities

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Genomics has become a foundation for virtual patient-centric communities involving patients, caregivers, clinicians, and researchers worldwide.

In recent years, genomics has become a foundation for virtual patient-centric communities – communities built on the Internet and through social media that:

  • Connect people touched by a disease or disorder; or
  • Reach out to broad populations affected by rare diseases, many of whom are undiagnosed.

These patient-centric communities are dedicated to sharing information and providing support in order to break down the barriers of isolation and uncertainty that can compromise care and adversely affect quality of life for patients and their families.  As we learn more about the genetic variations that contribute to diverse conditions, virtual communities that are fueled by genomics contribute an ever-expanding resource.

Virtual communities have greatly affected patients and caregivers worldwide, and the relationships forged through genomics are essential to clinicians and researchers as well.  Genomics not only serves to link patients to each other but also to connect those patients to research initiatives that use genetic sequencing to diagnose conditions and guide treatment, thus improving patient outcomes today while influencing research for better therapies tomorrow.

RareConnect, for example, is an online platform that connects patients, caregivers, clinicians, and researchers in more than eighty disease-specific communities.  Another leader in this arena is PatientsLikeMe, which has activities that encompass more than 400,000 members with over 2,500 conditions.  Many diseases and conditions are identified by genetic abnormalities or characteristics.  Participants in RareConnect, PatientsLikeMe, and similar sites are drawn in part to the ways in which genomics could contribute to an accurate diagnosis, a novel treatment, and ultimately a cure.

The use of genomics to build communities has been especially important for rare diseases.  For patients and caregivers affected by the rarest of rare diseases – the disorders so rare that only a handful of known cases exist worldwide – the transformative role of genomics is that much more powerful.

An excellent article in The Atlantic tells the story of one young woman whose experience illustrates this phenomenon.  A genomic study identified the genetic mutation that underlies Lilly Grossman’s movement disorder.  The information provided by genomics has enabled the formation of a virtual community.

Lilly’s case has acted as a magnet for others with the same mutation. Families with the same problem read about Lilly’s case and contacted the Grossmans. Doctors and geneticists looked at their own patients and saw a new explanation behind puzzling symptoms. Before, there were isolated pockets of people around the world, dealing with their own problems, alone for all they knew. Now, there’s a community.

The connections forged through genomics are essential to patients, often children, and their caregivers, often families.  Genomics can provide the vital link, the piece of information that identifies individuals with similar experiences – the community of people who understand.  Patient-centric communities are one way in which the increasing availability of cost-effective genetic sequencing is transforming patient experiences, shortening diagnostic odysseys, and improving clinical care.

Many such communities are also critical for advocacy and fundraising.  Parent Project Muscular Dystrophy (PPMD), for instance, has worked effectively to promote Duchenne muscular dystrophy research and speed the discovery of potential treatments. PPMD has demonstrated how parents and caregivers can effect meaningful change, raising both awareness and financial resources – and even being a leading voice in support of FDA approval of therapeutics.

The intersection of genomics and social media increasingly drives progress, too. The Charlotte & Gwyneth Gray Foundation, for example, has raised an estimated $3.5 million to support CLN6-Batten disease research – through a crowdfunding initiative launched less than a year ago.

And coalitions of patient-centric communities can achieve significant advances through the power of numbers. Thus Genetic Alliance, a network of more than 10,000 organizations, was a key player in passage of the Genetic Information Nondiscrimination Act and in development of the National Patient-Centered Clinical Research Network.

Initiatives run the gamut from efforts to identify a handful of individuals with rare diseases to projects that aim to enroll thousands of participants.  Earlier this month, the University of Washington launched MyGene2, a site where families with rare conditions can publicly post their stories, establishing connections not only with those who share similar stories but also with clinicians and researchers.  At the other end of the spectrum, 23andMe has partnered with a number of Parkinson’s community groups on a project to gather genetic data from more than 11,000 individuals.

And, in the last year, the Simons Foundation Autism Research Initiative (SFARI) launched SPARK, a project to collect genomic information from 50,000 people with autism and their families.  At WuXi NextCODE we are delighted to participate in this endeavor by providing direct online access to the data.

Genomics has played a critical role in the evolution of patient-centric communities.  Groups that have developed resources and advice for patients and families are increasingly collaborating with clinicians and researchers.  Through voluntary contributions of personal knowledge – and genomic data – participants in patient communities are expanding the impact of genomics on medicine.  The growing power of virtual communities has facilitated numerous initiatives to improve patient outcomes through improved diagnosis, optimized standards of care, and new directions for promising research.

From rare diseases to disorders that affect millions, all stakeholders increasingly use genomics to translate individual experiences and expertise into meaningful improvements in the lives of patients and their caregivers.  Genomics sits at the powerful nexus between evidenced-based medicine and the empowered patient.  At WuXi NextCODE we are proud to advance the role of genomics not only in patient care but also in the evolution of strong, effective patient-centric communities.

Marking Progress in Genomics: Reflections and Prospects

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Progress in Genomics WuXi NextCODEAs leaders of our field gather in Vancouver for the annual American Society of Human Genetics Meeting (ASHG 2016), it is an excellent time to take stock of the past and clarify our perspectives for the future. For the field of genomics, this is an opportunity both to reflect on our accomplishments over the last few years and to consider what we can achieve in the years ahead.

Indeed, our accomplishments have been numerous and our goals are ambitious, yet achievable. Here, I would like to summarize five significant ways in which our work in genomics has been revolutionizing medicine and improving patient outcomes.  In addition, I would like to share my thoughts about five areas in which I believe our field can drive meaningful change over the next few years.

What We Have Achieved
1. Improvements in Sequencing Technology and Analytical Tools
The ever-increasing volume of genomic data is testimony to the dramatic increases in sequencing speed and efficiency over recent years.  At the same time, novel methods of analysis, like the powerful genomics platform employed here at WuXi NextCODE, have considerably advanced our understanding of genetic variations and their clinical significance.

2. Transformations in Cancer Treatment
As I have discussed here, the expanding use of genomic data to guide treatment decisions in oncology is transforming the way clinicians approach cancer treatment.  In addition, our growing understanding of genetic predispositions for certain cancers is helping high-risk individuals make informed choices about preventive care.

3. Progress in Rare Diseases
Genomic data has brought new hope to families struggling with rare diseases by shortening diagnostic odysseys, guiding treatment, and building communities.  I provide examples of the game-changing power of genomics in the diagnosis of rare diseases here.

4. Empowerment of Patients and Consumers
Patients and consumers are increasingly informed about the innovative and meaningful ways in which genomic data can guide healthcare decisions.  The successes in our field are empowering individuals to pursue personalized medicine and generating interest in direct-to-consumer testing.  I offer my thoughts about DTC genetic testing here.

5. Innovations in Cloud-Based Analysis
The vast and ever-growing quantity of genomic data and related information necessitates new approaches to storage and analysis.  As I have previously discussed, cloud-based computing is essential to continued success in genomics.  WuXi NextCODE’s Exchange is at the forefront of the accelerated research made possible by real-time collaboration and analysis in the cloud.

What We Can Achieve in the Years Ahead

1. Effective Communication and Collaboration
Realizing the full potential of big data and cloud-based computing will require new efforts to dismantle “data silos.”  I am encouraged by recent initiatives to facilitate collaboration in cancer research, and – as I have recently discussed – call upon researchers and clinicians throughout the field of genomics to improve communication among all stakeholders.

2. Policies for Research with Patient Data
Our field derives its greatest power from careful analysis of genomic data, and access to data is critical to effecting meaningful change in healthcare.  In order to gather this game-changing data – from patients, from consumers, and from population-wide studies – we need to develop and embrace policies that lead to consider the ‘biorights’ of patients.  Individuals who wish to contribute information for research should have the opportunity to do so, and all parties should clearly communicate the purposes and extent of data-sharing.

3. Integration for Clinical Trials
I perceive significant movement toward the development of clinical trials that test the efficacy of treatments tailored to specific genetic anomalies – and use genetic information to screen participants.  This is an area in which genomics will dramatically accelerate the development of personalized therapies that will surely improve patient outcomes.

4. Actionable Information from Population-Wide Genomic Studies
I believe that in the near future we will reap significant rewards from projects that gather population-wide genomic information.  Analysis of the data we are collecting around the world, which I describe here, is an essential step to reshaping healthcare practices worldwide.

5. Globalization of Genomic Products: ‘Think Globally, Act Locally’
The power of genomic information is now known throughout the globe, and can be applied in a multitude of positive ways.  With such widespread potential, individual countries and cultures will choose to advance and roll-out genomics in their own distinct ways for the benefit of their citizens.  Companies that develop genomic products will need to adapt and design their products for use in specific markets.  At WuXi NextCODE, the first focus of our product portfolio for individual patients and families is in China, where we are delivering three offerings: population-optimized diagnostics, carrier screening, and whole-genomic wellness scans.

Together these initiatives build upon our recent accomplishments and further the creation of data and analysis necessary for meaningful change in healthcare.

The genomic revolution in medicine that we envisage will be achieved through applied use of research and development that is:

  • Fueled by big data, including data provided by informed consumers and patients and data derived from population-wide studies;
  • Supported by clinical trials crafted to assess the safety and efficacy of treatments tailored to individual characteristics; and
  • Enabled by collaborative work and effective communication.

At WuXi NextCODE, we are energized by the prospects for genomics in the years to come. We are proud to be at the cutting edge, providing the tools and resources that researchers and clinicians need to harness the transformative power of genomic data. And—importantly—we are confident that our field will continue to drive meaningful changes in healthcare that improve patient outcomes.

Genomics: Big Data Leading to Big Opportunities

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The Big Data of Genomics

WuXi NextCODE Exchange

The big data of genomics will continue to expand, and our approaches to analyzing genomic data need to continue to evolve to meet the growing demands of clinicians and researchers. Cloud-based platforms such as WuXi NextCODE’s Exchange are essential to address the fundamental big data challenge of genomics.

Beyond question, we are in the midst of an explosion of “Big Data” in many facets of human endeavors. In fact, data-storage leader IBM asserts that roughly 2.5 quintillion bytes of data are generated every day and 90% of the world’s data was created in the last two years.

An outpouring of articles in scientific journals and major newspapers has highlighted the promising potential of big data in medicine, including a special section in the current issue of Nature.  Genomics has become a major source of the growth of such big data, particularly as the cost of sequencing genomes has plummeted. The raw sequence data for just one person’s whole genome use as much as 100GB—and already hundreds of thousands of individual genomes have been sequenced.  With more than 2,500 high-throughput sequencing instruments currently used in 55 countries across the globe, more genomes are added every day. The aggregate amount of genomic data is growing explosively, and next-generation sequencing (NGS) sequencing data are estimated to have doubled in volume annually since 2007.

The accumulation of genomic data is a worldwide phenomenon.  Impressive population-wide sequencing efforts are leading the way, from 100,000 genomes in England, Saudi Arabia, and Iceland to 350,000 in Qatar to a million in both China and the U.S.

And earlier this month, the CEO of the Cleveland Clinic predicted that soon children will routinely have their whole genomes sequenced at birth, implying a near-future in which 10s of millions of new genomes are sequenced annually.

Turning Data into Resources

But sequencing genomes is not enough, and the creation of genomic big data is just the beginning.

Thanks to the analysis of big data in genomics and associated informatics, we are seeing meaningful progress in cancer care and the diagnosis of rare diseases, as I have discussed here and here. We clearly have a tremendous opportunity to use the big data of genomics to continue to drive a revolution in healthcare.

Yet there is a broad consensus that a ‘data bottleneck’ is hampering collaboration and discovery. Not all researchers and physicians confronting the current onslaught of genomic big data can readily determine how to use genetic information to prevent or treat disease. To succeed, researchers and physicians clearly need resources that:

  • Draw together useful data from disparate sources;
  • Facilitate analysis and collaboration; and
  • Improve clinical practice.

The power of genomic analysis needs to expand outward from major research centers and hospitals to the myriad clinics and community hospitals where many patients receive care. To have the greatest impact on the broadest population, clinicians throughout the world’s health systems need access to the big data generated by DNA sequencing, even—or perhaps especially—if they are not affiliated with research institutions. They also need to be able to make sense of the data they have access to.

Answers in the Cloud

Sequencing provides the raw data to uncover the genetic variants that contribute to disease. But the datasets are too big to transfer repeatedly—and too big even for smaller hospitals, labs, or clinics to store onsite. Key medical advancements require not only big data, but also tools and resources to generate, interpret, and share analysis of millions of genomes.

Cloud-based platforms—such as WuXi NextCODE’s Exchange—are essential to address the fundamental big data challenge of genomics. Collaboration in the cloud works to dismantle existing “data silos”—genomic information hosted only on local servers and analyzed on idiosyncratic, closed platforms. The NextCODE Exchange, in contrast, is a browser-based hub that affords secure, seamless collaboration with colleagues around the world. Moreover, users get access to NextCODE’s tools for making the critical links between variation in the genome and disease and other phenotypes, backed by harmonized links to the the most important public reference data.

And cloud-based computing is inherently scalable: resources for data storage and analysis expand as needed, allowing researchers and physicians to leverage massive datasets to improve patient care in the clinic. The big data of genomics will continue to expand, and our approaches to analyzing genomic data need to continue to evolve to meet the growing demands of clinicians and researchers.

At WuXi NextCODE, we have built upon our heritage of conducting the largest analysis of genomic data (deCODE’s path-breaking Icelandic analysis) by assembling an ever-growing database of human genomes. We are committed to driving the movement of sequence data into patient diagnosis and care through user-friendly, leading-edge analysis and informatics. I am confident that data analysis and collaboration in the cloud will revolutionize healthcare, and exceptionally proud that WuXi NextCODE’s Exchange is at the forefront of this exciting advancement.

FDA Approval Moves DTC Genetic Testing Forward

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23andMe is relaunching its direct-to-consumer genetic tests in the U.S. with the approval of the FDA to provide consumers “carrier status” information on 36 genes that can cause rare diseases. I am optimistic that DTC genetic testing will expand its impact over time, ultimately having a tremendous impact on human health globally.

Today, genomics industry maverick, 23andMe, is relaunching its direct-to-consumer (DTC) genetic testing in the U.S., with the approval of the FDA to inform consumers whether they carry a genetic variant for one of 36 rare diseases that could potentially be passed on to their children. In addition to this carrier status information that now meets FDA standards, reports from the newly launched 23andMe test will include information on wellness, traits, and ancestry.

A big positive step forward

For the genomics industry as a whole, this is a significant step forward as the FDA’s decisions have global influence. Indeed, this is a landmark FDA decision, as it is the first time ever that the FDA has allowed such a broad spectrum of medically relevant genetic information to be provided directly to consumers. Both the FDA and 23andMe deserve credit for working through the challenges that, less than two years ago, resulted in the FDA ordering 23andMe to stop marketing its genetic testing kits in the U.S. That the FDA—one of the world’s most thoughtful medical regulatory agencies—has come so far so fast is indicative of the potential it likely sees in DTC genetic testing improving the health of U.S citizens.

A larger journey ahead for direct-to-consumer genetic testing

Moving forward, there are at least two important directions that—in collaboration with the appropriate regulatory agencies, such as the FDA—I think DTC genetic testing will advance:

• DTC genetic testing will expand its reach globally; and
• DTC genetic testing will likely expand the medical impact of its reported results.

DTC genetic testing will expand its reach globally.

Catalyzed by demand for improved health, DTC genetic testing services will inevitably become accessible to much of the world’s population over the decades to come. To be successful, these services will need to be customized by geography and culture and approved by the appropriate local governmental agencies. While the genome is shared by all humans, it is naïve to think that DTC genetic testing services will be the same across all people living anywhere. It is incumbent on industry participants to align their DTC reports and services to best meet the needs of the specific customers in specific countries and geographies—and to do so in a spirit of cooperation with the appropriate governmental health regulators.

DTC genetic testing will likely expand the medical impact of its reported results.

As noted, today’s FDA approval for 23andMe to be able report on carrier status is a significant step forward, but more health data remains to be gleaned—and reported—from an individual’s genomic data. From 23andMe’s announcement, you can see the foreshadowing of what may ultimately be possible:

About [23andMe’s] Carrier Status Tests
[23andMe’s tests] can be used to determine carrier status in adults from saliva collected using an FDA-cleared collection device (Oragene DX model OGD.500.001), but cannot determine if you have two copies of the genetic variant. Each test is most relevant for people of certain ethnicities. The tests are not intended to diagnose a disease, or tell you anything about your risk for developing a disease in the future. On their own, carrier status tests are not intended to tell you anything about the health of your fetus, or your newborn child’s risk of developing a particular disease later in life.

Clearly, working with regulators such as the FDA, and others, such as thoughtful genetic counselors, there is a future potential for the right service to be able to report on people’s risk for developing specific diseases. Informed, health-conscious consumers are very likely to demand access to this information—and millions of individuals have already paid significant sums out of their own pockets to have their genomes sequenced and analyzed. Indeed, from news reports covering 23andMe, we know that when ordered by the FDA to stop providing health information such as the disease risk, their rate of new customer sign-ups dropped by more than half.

I am very optimistic that DTC genetic testing will expand its impact over time, overcoming skepticism and ultimately having a tremendous impact on human health globally. I am proud that our team at WuXi NextCODE will be a part of making this exciting future happen, and today I am especially proud that WuXi Ventures recently invested in 23andMe, making us active supporters of its current and noteworthy success.

2015: An Inflection Point for Genomics Adoption Around the Globe

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2015 is shaping up to be a significant year in the advancement and adoption of genome sequencing and personalized medicine around the globe.

The year 2015 is shaping up to be an inflection point in the advancement and adoption of genome sequencing and personalized medicine.  While private initiatives are often the centerpiece of media coverage, leading governments clearly have advanced a number of important initiatives this year.  Indeed, many governments around the globe are actively promoting widespread utilization of genomics, supporting academic research, establishing industry guidelines, and raising public awareness.

Governments Serving as Catalysts for Genomics Progress

The efforts of officials worldwide to engage with and support the private sector’s tremendous potential have helped to make 2015 a significant year for expanding the use of genomics in clinical care.  A few highlights of 2015 include:

— In the U.S., President Obama made precision health one of the centerpieces of his State of the Union address in January. Obama’s administration kicked this effort off by requesting a $215M investment in a Precision Medicine Initiative with the following key attributes:

  • The cornerstone of Obama’s proposal is the plan to collect and analyze genomic data from a million or more volunteers;
  • The initiative further supports genomics through expanded research into the genetic mutations that drive cancer;
  • Additional funding is earmarked to maintain databases and develop industry standards.

— Germany and the U.K. expanded eligibility for government-funded genetic testing for breast cancer patients.

— Israel announced its intent to establish a government-sponsored genetic database.

— Through the National Institutes of Health and the National Cancer Institute, the U.S. federal government proposed dozens of new funding opportunities to support research in genetic sequencing and analysis.

— Japan launched an Initiative on Rare and Undiagnosed Diseases to provide genomic analysis and expert consultation for up to 1,000 individuals with childhood onset of undiagnosed conditions.

— Through Genomics England (which I described in further detail here), the U.K. Department of Health tapped WuXi NextCODE and others to begin interpretation in its groundbreaking 100,000 Genomes Project.

In news today, the trend toward globalization of genomics continues, as private sector leaders aligned to meet the needs of the forward-looking government health initiatives of Qatar:

— WuXi NextCODE and the Sidra Medical and Research Center partner to power population genomics and precision medicine in Qatar. Our partnership will:

  • Facilitate clinical diagnostics;
  •  Accelerate research; and
  • Support the Qatar Genome Project.

As I have discussed in an earlier post, large-scale population studies are an essential step in harnessing the power of genomics to improve health worldwide.  Since WuXi NextCODE’s foundational heritage as part of deCODE Genetics’ landmark analysis of Icelanders, we have always developed the tools to help translate sequence data into precision medicine on a large scale.  In our work with Genomics England, our collaboration with Fudan Children’s Hospital to diagnose rare diseases in China, and now our partnership with Sidra, the team at WuXi NextCODE is leading the effort to realize the potential of genomics on a truly global scale. The increasing interest in supporting those efforts shown by leading governments across the globe is helping to drive the successful use and application of genomics worldwide.

Genomics for Rare Diseases: Going Global and Shifting the Care Paradigm

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The use of genomics in rare disease diagnosis and treatment is going global

The benefits of genomics in rare diseases are increasingly making a difference to patients, their families, and their physicians, and they are being scaled globally.

The trend of accelerating the use of genomics in rare disease diagnosis and treatment is going global, driven by the important goal of reaching all people around the world, no matter where they live.

Active programs have now been deployed and exist in many populous countries around the world.

For instance, WuXi NextCODE has established active collaborative efforts in three continents, most recently adding Fudan Children’s Hospital as a partner in its efforts to lead whole genome diagnostics for rare diseases in China.

Over the coming weeks, I expect WuXi NextCODE to continue have news of its dedicated efforts to spread the application of genomics for rare diseases to all geographies.

Diagnosing Rare Diseases: Genomics Shifts the Paradigm

Rare diseases are an area of significant advancement for genomics, as the opportunity for improved diagnosis and treatment through the use of genomics is truly remarkable.

According to the National Institutes of Health (NIH), there are over 7,000 rare diseases affecting between 25 and 30 million Americans, which is nearly 1 in 10 people, making the overall prevalence of rare diseases significant. Since NIH believes that approximately 80 percent of rare diseases have genetic origins, the potential for genomic sequencing, interpretation, and analysis to offer a solution here is truly game-changing.

Every day there are new cases of children with “unknown” diseases, many of which are likely related to a hereditary genetic disorder. Sadly, these children and their families often spend years undergoing testing and experimental treatments for a wide range of diseases in an attempt to properly diagnose and treat them; usually, this so-called “diagnostic odyssey” is accompanied by a very high financial and emotional burden.

Genomics offers the potential to deliver a correct and precise diagnosis for rare diseases that have identifiable genetic causes. Indeed, case studies are rapidly accumulating that show that, by offering genomic sequencing and analysis services to patients with a suspected rare genetic disease, mutations that might be causing the disease may be identified, and thus correct treatment can be employed much earlier to eliminate the burden of a long-term diagnostic and treatment odyssey.  A recent article in Bloomberg BusinessWeek highlighted medical histories of two patients who recently received a diagnosis informed by genomics. In both these representative examples, genomic analyses provided an end to the burden, cost, and stress of their multidecade-long diagnostic odyssey:

  • Jackie Smith, 35, spent the 32 years from age 3 unable to receive a correct diagnosis that could account for her weak limbs and turned-in ankles, despite seeing many doctors on numerous occasions. Indeed, Jackie’s parents were told to “take the 3-year-old girl home and enjoy her while they could” …”[her disease] would probably kill her before she was old enough to drive.”  This past February, using genomic interpretation and analyses from Wuxi NextCODE, Claritas Genomics definitively identified her condition as centronuclear myopathy in less than three weeks.
  • Dustin Bennett, 24, would tremble and violently jerk for hours or days at a time and had been developmentally delayed since childhood. After dozens of doctor visits and incorrect diagnoses—seizures, muscle disorders, mental health problems—a Mayo Clinic genomic-based analysis showed he has episodic ataxia type I, a neurological disease characterized by hours-long attacks with no clear trigger. Dustin, a 24-year-old who functions at a first-grade level, is now on the second round of a medication doctors say should help reduce the frequency and severity of his episodes.

The benefits of genomics in rare diseases – to individuals, their families, and their physicians – are increasingly making a difference to patients.  These benefits are being seen in case after case – and they are being scaled globally, as leading medical centers in many countries around the world are using genomics to support their efforts in diagnosing and treating rare diseases.  I believe passionately in the game-changing potential of genomics to help rare disease patients and I am dedicated to advancing world-leading genomics globally to uncover new solutions for patients.

Genomics Offers Game-Changing Solution to Rare Disease Diagnosis, Costs

Posted on by
Hannes Smarason Wuxi NextCODE

As genomics is used more and supported by ever-more robust analysis and interpretation, its potential to offer a solution to diagnosing rare diseases is truly game-changing.

I believe strongly and have previously blogged on the potential for genomics to shift the care paradigm for rare diseases, and here I’d like to detail in particular the huge potential value genomics can add to rare disease diagnosis. According to the National Institutes of Health (NIH), there are over 7,000 rare diseases affecting between 25 and 30 million Americans, which is nearly 1 in 10 people, making the overall prevalence of rare diseases significant. Rare diseases can be chronic, progressive, debilitating, disabling, severe, and life-threatening.

When a patient presents with a spectrum of unusual symptoms, a costly scramble naturally begins to diagnose the patient’s disease. Some people refer to this diagnosis process for rare diseases as a “diagnostic odyssey,” as patients and their families are subjected to test after test while being handed from one doctor to another, oftentimes to medical centers far from their home. Too often, this odyssey yields no concrete diagnosis or—worse—misdiagnosis. The direct medical costs can be significant, and the indirect costs—the frustration and disillusion felt by the patients and the family—can be extraordinary.

Since NIH believes that approximately 80 percent of rare diseases have genetic origins, the potential for genomic sequencing, interpretation, and analysis to offer a solution here is truly game-changing. A recent article in Bloomberg BusinessWeek highlighted medical histories of two patients who recently received a diagnosis informed by genomics. In both these examples, genomic analyses provided an end to the burden, cost, and stress of their multidecade-long diagnostic odyssey:

  • Jackie Smith, 35, spent the 32 years from age 3 unable to receive a correct diagnosis that could account for her weak limbs and turned-in ankles, despite seeing many doctors on numerous occasions. Indeed, Jackie’s parents were told to “take the 3-year-old girl home and enjoy her while they could”…”[her disease] would probably kill her before she was old enough to drive.”  This past February, using genomic interpretation and analyses from Wuxi NextCODE, Claritas Genomics definitively identified her condition as centronuclear myopathy in less than three weeks.
  • Dustin Bennett, 24, would tremble and violently jerk for hours or days at a time and had been developmentally delayed since childhood. After dozens of doctor visits and incorrect diagnoses—seizures, muscle disorders, mental health problems—a Mayo Clinic genomic-based analysis showed he has episodic ataxia type I, a neurological disease characterized by hours-long attacks with no clear trigger. Dustin, a 24-year-old who functions at a first-grade level, is now on the second round of a medication doctors say should help reduce the frequency and severity of his episodes.

As genomics is used more and supported by ever-more robust analysis and interpretation, I expect these types of clear successes to become even more commonplace. And the value to the healthcare system and the patient is clear, expressed powerfully in the Bloomberg BusinessWeek piece:

While there isn’t yet a cure, Smith is participating in research that may one day lead to treatments or more supportive care. “Just being connected feels good. I felt alone for a long time,” she says. “And I want to do it for the bigger picture, too. Not just for myself, but so I can be counted.”

 

Genetics-Based Advances in Rare Diseases: Ideas into Action

Posted on by
NextCODE Health-Claritas Genomics

Claritas Genomics and NextCODE have established a collaboration to support rare disease clinical care.  Combining robust sequencing with integrated diagnostic capabilities, the partnership aims to accelerate and augment the services provided to leading pediatric care organizations.

Today we have a tremendous opportunity to use the data being generated from genome sequencing to address the mysteries of rare genetic diseases affecting children. Though these diseases individually are rare, according to Global Genes, an estimated 7,000 different types of rare diseases affect more than 30 million people in the U.S., roughly half of whom are children.

To conduct diagnostic testing for pediatric genetic disorders, leading children’s hospitals are collaborating with specialized laboratories, including Claritas Genomics, a recognized leader in specialized pediatric genetic testing affiliated with Boston Children’s Hospital, part of the Harvard Medical School system.

The real opportunity lies in the analysis of raw genomic sequence data to identify patterns or markers of a rare disease. While it has been theoretically possible to use genomic sequencing to diagnose most rare diseases, a major hurdle has been in integrating dynamic informatics tools that can quickly interpret the data into accurate diagnostic insights and, ultimately, treatment options.

This is why Claritas Genomics and NextCODE have today established a collaboration, enhancing their collective capabilities to support rare disease clinical care. Combining robust sequencing with integrated diagnostic capabilities, the partnership will aim to accelerate and augment the services provided to leading pediatric care organizations.  Claritas has established a wide range of tests for genes known to be associated with pediatric disorders, which NextCODE is integrating into its clinical interface, resulting in accurate, reliable clinical reports. Learn more about NextCODE’s pioneering activities here.

Enabling this rapid, integrated approach to genomics-based care for rare diseases holds great promise for the community and for the many families who are anxiously seeking answers to these mysterious diseases.