Rare Disease Institute Archives

Patient and doctor demoing Rare-CAP technology

M.D. in your pocket: New platform allows rare disease patients to carry medical advice everywhere

October 13, 2023

When someone has a rare disease, a trip to the emergency room can be a daunting experience: Patients and their caregivers must share the particulars of their illness or injury, with the added burden of downloading a non-specialist on the details of a rare diagnosis that may change treatment decisions.

Innovators at Children’s National Hospital and Vanderbilt University Medical Center, supported by Takeda, are trying to simplify that experience using a new web-based platform called the Rare Disease Clinical Activity Protocols, or Rare-CAP. This revolutionary collection of medical information allows patients to carry the latest research-based guidance about their rare disorders in their phones, providing a simple QR code that can open a trove of considerations for any medical provider to evaluate as they work through treatment options for someone with an underlying rare disease.

“No one should worry about what happens when they need medical help, especially patients with rare diseases,” said Debra Regier, M.D., division chief of Genetics and Metabolism at Children’s National and Rare-CAP’s lead medical advisor. “We built this new tool because I have watched as my patient-families have wound up in an emergency room — after all, kids get sprains or fractures — but they don’t have the expertise of a rare disease specialist with them. My hope is that they’re going to pull out their phones and access Rare-CAP, which will explain their rare disease to a new provider who can provide more thoughtful and meaningful care.”

The big picture

A rare disease is defined as any disorder that affects less than 200,000 people in the United States. Some 30 million Americans are believed to be living with one of the 7,000 known rare disorders tracked by the National Organization of Rare Diseases (NORD). Led by Dr. Regier, the Rare Disease Institute at Children’s National is one of 40 NORD centers for excellence in the country that provide care, guidance and leadership for the wide array of disorders that make up the rare disease community.

While a key goal of Rare-CAP is to bolster patient self-advocacy, the platform will also allow medical providers to proactively search for protocols on rare diseases when they know they need specialized advice from experts at Children’s National, a network of tertiary care centers and patient organizations.

As a leading values-based, R&D-driven biopharmaceutical company, Takeda has committed $3.85 million to the project to help activate meaningful change and empower a brighter future for rare disease communities, providing a unique understanding of the struggle that patients and caregivers face when they need care.

“Our team, alongside the medical and rare disease community, saw the need for a single portal to collect standardized care protocols, and we are thrilled to see this innovative tool come to life,” said Tom Koutsavlis, M.D., head of U.S. Medical Affairs at Takeda. “People with rare diseases and their caregivers need faster access to authoritative medical information that providers anywhere can act on, this will lead to improving the standard of care, accelerating time to diagnosis and breaking down barriers to increase equitable access.”

The patient benefit

The creators of Rare-CAP imagined its use in a wide range of settings, including emergency rooms, surgical suites, dental offices, urgent care offices and school clinics. The platform will eventually profile thousands of rare diseases and lay out the implications for care, while also creating a dynamic conversation among users who can offer updates based on real-world experience and changes in medical guidance.

“Our patients are unique, and so is this tool,” Dr. Regier said. “As we roll out Rare-CAP, we believe it is just the beginning of the conversation to expand the platform and see its power for the patient and provider grow, with each entry and each new rare disease that’s added to the conversation.”

Germ cell tumor of testicle under microscopy

New research: Genes that drive testicular cancer identified

June 7, 2023

In the largest sequencing study to date on testicular cancer, researchers at Children’s National Hospital have identified genes that contribute to testicular germ cell tumors (TGCT), the most common cancer among young, white men.

The findings, published in European Urology, provide direction for future screening and treatment of this disease, which can strike during the teen years and often runs in families. While treatable when identified early, testicular cancer leads to infertility, mental health issues and sometimes death, making its identification crucial for young adults.

“Testicular cancer is really a young person’s disease,” said Louisa Pyle, M.D., Ph.D. , a pediatrician, medical geneticist and research geneticist at the Children’s National Rare Disease Institute. “Most folks who have testicular cancer are between the ages of 15 and 45. Even though testicular cancer is relatively rare in the cancer world, it results in the greatest number of years lost among all adult cancers.”

What we hope to discover

Dr. Pyle led a research team that included experts at the National Cancer Institute and the University of Pennsylvania to study families with multiple members diagnosed with testicular cancer. They used whole exome sequencing to identify variants in many genes that predisposed patients to TGCT. Their work suggests that multiple variants – inherited together – increased the risk for the disease and provides potential routes for drugs that could be used for prevention and treatment.

“We found many genes that help us understand how testicular cancer happens,” Dr. Pyle said. “Our hope is that we can use that to try to come up with better treatments or better ways to preserve fertility for people with testicular cancer or gonadal differences.”

The patient benefit

Testicular cancer most often strikes men of European ancestry. It is also more common among intersex patients and those with differences in sex development, which is a clinical and research focus for Dr. Pyle. Medically, these are children who have a change in the biological characteristics of sex, including their chromosomes, hormones, gonads or physical body parts.

By studying a more common version of testicular cancer, the team learned about the underlying genetics in a way that will benefit intersex patients.

“One of the things we do in medicine is study a common version of the rare thing,” Dr. Pyle said. “Through this research, we learned that the same genes that cause intersex traits in some patients are also changed in subtle ways for people with testicular cancer. This is a way to study something that could improve care for those kids, by studying a group that has greater numbers.”

Marshall Summar, M.D., receives Lifetime Achievement Award for rare disease work

June 27, 2022

For making strides to improve the lives of the rare disease community, the National Organization for Rare Disorders (NORD®) recognized Marshall Summar, M.D., with a Lifetime Achievement Award.

For making strides to improve the lives of the rare disease community, the National Organization for Rare Disorders (NORD®) recognized Marshall Summar, M.D., chief of the Division of Genetics and Metabolism and the director of the Rare Disease Institute at Children’s National Hospital, with a Lifetime Achievement Award.

This award honors individuals for outstanding career-long achievement on behalf of the rare disease community and commitment to improving the lives of those affected by rare diseases. It has been presented only a few times over NORD’s nearly 40-year history, most recently to former NIH Director Francis Collins, M.D., Ph.D., in 2015 and to clinician and researcher Robert Campbell, M.D., of Children’s Hospital of Philadelphia in 2018.

“I am honored to receive this award from NORD. It is so special to be recognized by the leading rare disease organization. This award comes from the work of so many people over the years, particularly our great team at Children’s National,” said Dr. Summar. “This acknowledgement of what we have done to date just gets me more excited about the future!”

Dr. Summar developed and launched the world’s first Rare Disease Institute at Children’s National in 2017, which is now located on the Children’s National Research & Innovation Campus, a first-of-its-kind pediatric research and innovation hub in Washington, D.C.

The institute, which includes the largest clinical group of pediatric geneticists in the nation, focuses on developing the clinical care field of the more than 8,000 rare diseases currently recognized and advancing the best possible treatments for children with these diseases.

Marshall and Karen Summar.

“Dr. Summar’s passion for serving patients is at the core of everything he does,” said Debra Regier, M.D., medical director of the Rare Disease Institute. “His mentorship for the next generation of medical and biochemical geneticists has become his legacy.”

The work Dr. Summar has done over the course of his career has resulted in new drugs in FDA trials for patients with congenital heart disease and premature birth. He also holds more than 60 patents and has published more than 160 peer-reviewed research studies.

“Beginning with his work as a clinician in the 1980s, Dr. Marshall Summar has spent a career forging partnerships, advocating at the highest level and developing new ways to treat rare disease patients,” said Peter L. Saltonstall, president and CEO of NORD.

“Dr. Summar served on the NORD Board of Directors for nine years, including six years as Chairman, and so we at NORD have been lucky enough to have years of firsthand experience with his leadership, community-building and innovation efforts in the rare disease field. This award is a recognition and appreciation for sustained excellence, including critical work with organizations such as the American College of Medical Genetics, the National Institutes of Health, NORD, and the Rare Disease Institute at Children’s National. For decades of commitment to families and organizations combating rare diseases, NORD is thrilled to present the Lifetime Achievement Award to Dr. Marshall Summar at the 2022 Rare Impact Awards,” Saltonstall added.

Learn more about the Rare Disease Institute at Children’s National.

Children’s National Rare Disease Institute named a Center of Excellence

November 4, 2021

RDI, which includes the largest clinical group of pediatric geneticists in the nation, focuses on developing the clinical care field of more than 8,000 rare diseases currently recognized and advancing the best possible treatments for children with these diseases.

The Rare Disease Institute (RDI) at Children’s National Hospital announced its designation as a NORD Rare Disease Center of Excellence, joining a highly select group of 31 medical centers nationwide. This new, innovative network seeks to expand access and advance care and research for rare disease patients in the United States. The program is being led by the National Organization for Rare Disorders (NORD), with a goal to foster knowledge sharing between experts across the country, connect patients to appropriate specialists regardless of disease or geography, and to improve the pace of progress in rare disease diagnosis, treatment and research.

“Children’s National has worked closely with NORD to move this program forward and is very proud to be amongst the first group of recognized centers,” said Marshall Summar, M.D., chief of the Division of Genetics and Metabolism and the director of RDI at Children’s National. “This is a recognition of the institutional efforts, as we take care of patients with the rare disease and help set the standard for the field.”

RDI, which includes the largest clinical group of pediatric geneticists in the nation, focuses on developing the clinical care field of more than 8,000 rare diseases currently recognized and advancing the best possible treatments for children with these diseases.

In February 2021, RDI became the first occupant of the new Children’s National Research & Innovation Campus, a first-of-its-kind pediatric research and innovation hub. The campus now also houses the Center for Genetic Medicine Research, and together researchers are constantly pursuing high-impact opportunities in pediatric genomic and precision medicine. Both centers combine its strengths with public and private partners, including industry, universities, federal agencies, start-up companies and academic medical centers. They also serve as an international referral site for rare disorders.

People living with rare diseases frequently face many challenges in finding a diagnosis and quality clinical care. In establishing the Centers of Excellence program, NORD has designated clinical centers across the U.S. that provide exceptional rare disease care and have demonstrated a deep commitment to serving rare disease patients and their families using a holistic, state of the art approach.

“Right now, far too many rare diseases are without an established standard of care. The Centers of Excellence program will help set that standard – for patients, clinicians, and medical centers alike,” said Ed Neilan, chief scientific and medical officer of NORD. “We are proud to announce Children’s National as a NORD Rare Disease Center of Excellence and look forward to their many further contributions as we collectively seek to improve health equity, care and research to support all individuals with rare diseases.”

Each center was selected by NORD in a competitive application process requiring evidence of staffing with experts across multiple specialties to meet the needs of rare disease patients and significant contributions to rare disease patient education, physician training and research.

Children’s National Hospital joins the Mendelian Genomics Research Consortium, receiving $12.8 million

July 15, 2021

Dr. Eric Vilain accompanied by a fellow researcher at the new Research & Innovation Campus.

Children’s National Hospital announces a $12.8 million award from the National Institutes of Health’s National Human Genome Research Institute (NHGRI) to establish the only Pediatric Mendelian Genomics Research Center (PMGRC) as part of a new Mendelian Genomics Research Consortium. Researchers at Children’s National and Invitae — a leading medical genetics company — will identify novel causes of rare inherited diseases, investigate the mechanisms of undiagnosed conditions, enhance data sharing, and generally interrogate Mendelian phenotypes, which are conditions that run in families.

“Our overall approach provides an efficient and direct path for pediatric patients affected with undiagnosed inherited conditions through a combination of innovative approaches, allowing individuals, families and health care providers to improve the management of the disease,” says Eric Vilain, M.D., Ph.D., director of the Center for Genetic Medicine Research at Children’s National.

To accelerate gene discovery for Mendelian phenotypes and the clinical implementation of diagnosis, the consortium will leverage the broad pediatric clinical and research expertise of the Children’s National Research Institute and laboratories in partnership with Invitae. The Molecular Diagnostics Laboratory at Children’s National will provide genetic testing for patients in the Washington, D.C., metropolitan area. Invitae will provide genetic testing for patients from elsewhere in the U.S., giving the project a national reach and allowing researchers to leverage more robust data. Integrative analyses will be performed jointly with scientists at Children’s National and Invitae.

“Some patients have genetic test results that are ‘negative,’ meaning the results do not explain their condition. When a patient receives a negative result, it is challenging for parents and doctors to know what to do next,” says Meghan Delaney, D.O., M.P.H., chief of the Division of Pathology and Laboratory Medicine and Molecular Diagnostics Laboratory at Children’s National. “The project will provide an avenue to possibly find an explanation of their child’s condition. Besides filling an important clinical gap, the results will add new knowledge for future patients and the scientific community.”

“Too often parents of children suffering from a rare condition find themselves in a protracted diagnostic odyssey when early intervention could mean better overall outcomes,” says Robert Nussbaum, M.D., chief medical officer of Invitae. “We are proud to partner with Children’s National Research Institute on this important effort to identify the genetic cause of these rare conditions earlier and improve the chances that children with such conditions can receive the appropriate treatments and live healthier lives.”

Deciphering Mendelian conditions will help diagnose more of the estimated 7,000 rare inherited diseases and predict the tremendous variability of clinical presentations in both rare and common conditions caused by the same gene.

There is also a need to establish a new standard of care to bridge the gap in the use of genomic information from diagnosis to improved outcomes. The consortium will establish best practices for obtaining a genetic diagnosis, offering an explanation for the condition to affected patients, and is likely to provide additional explanations for basic biological mechanisms, increasing the knowledge of physiopathology and possibly leading to better condition management.

The PMGRC will enroll an average of 2,600 participants per year with suspected Mendelian phenotypes and previously non-diagnostic tests and their family members. The integration of multiple genomic technologies, including short and long read genome sequencing, optical genome mapping and RNA-sequencing, will enable these discoveries. To disambiguate uncertain variants and candidate genes, the PMGRC will use whole transcriptome analysis, RNA-sequencing, CRE-sequencing and functional modeling.

Since many Mendelian conditions first appear prenatally or during infancy, Children’s National will have a unique bed-to-bench-to-bed symbiosis. Patients eligible for the study will come from across the multiple specialty divisions of Children’s National, including the Children’s National Rare Disease Institute, and nationally through the partnership with Invitae. From there, experts from the Children’s National Center for Genetic Medicine Research will enroll patients and integrate the initial clinical test results with broad-based genomic interrogation, leading to new diagnoses and novel discoveries. Finally, the results will be verified and returned to clinicians, which will help inform targeted therapies.

Typically, the patients eligible for this study jump from specialist to specialist without an answer, have a condition that appears in other family members or they have symptoms involving more than one affected organ, which suggests a complex developmental condition. The PMGRC at Children’s National will help find answers to the causes of many puzzling pediatric conditions, providing faster clinical diagnoses and opening up pathways to potentially better treatments.

Dr. Vilain’s work will be based at the Children’s National Research & Innovation Campus on the grounds of the former Walter Reed Army Medical Center in Washington, D.C. The campus is also home to the Children’s National Rare Disease institute — one of the largest clinical genetics program in the United State that provides care to more than 8,500 rare disease patients.

NORD names Natasha Shur, M.D., as hero of rare disease

March 1, 2021

Dr. Shur has a career working as a clinical geneticist for over a decade. She has been a part of the Children’s National community for more than two years. Dr. Shur as well serves as the lead for the Telemedicine Genetics Program under the Rare Disease Institute.

For her advancements in telemedicine genetics and rare diseases, Medical Geneticist Natasha Shur, M.D., received the 2021 Rare Impact Award from the National Organization for Rare Disorders (NORD). The recognition is the highest honor given to individuals that developed exceptional work benefiting the rare disease community.

“Despite the pandemic and the challenges we have faced, there are still heroes to be found among us from whom we can draw inspiration and motivation to keep moving forward,” said Peter L. Saltonstall, NORD president and CEO.

Given her involvement with several innovative projects at Children’s National Hospital, Dr. Shur built an active in-home telemedicine program where patients are being seen for first visits and follow-ups. Her work is helping families, including those with autistic children.

“Recently, in our division, we have been talking a lot about the concept of ‘failing forward.’ The idea is to try new approaches. These methods may not work, but the status quo does not always work either,” said Dr. Shur. “Since we have such a supportive and wonderful group, we can try new ways of working and new models of care.”

During the pandemic, the division led by Marshall Summar,.M.D., also created a telehealth first model of care and augmented educational apps and opportunities. The goal was to ensure that patients with rare disease would not lose access to care. The medical geneticists, genetic counselors, dieticians and administrative team met daily and cohesively to explore and improve new clinical approaches in order to put patients and families first.

Dr. Shur has a career working as a clinical geneticist for over a decade. She has been a part of the Children’s National community for more than two years. Dr. Shur as well serves as the lead for the Telemedicine Genetics Program under the Rare Disease Institute.

The Rare Disease Institute recently opened its new location on the Children’s National Research & Innovation Campus, a first-of-its-kind pediatric research and innovation hub located in Washington, D.C. The campus will provide a unique, state-of-the-art home for clinical genetic and specialty services.

Children’s National Research & Innovation Campus welcomes Rare Disease Institute as first occupant

February 1, 2021

The Rare Disease Institute, which includes the largest clinical group of pediatric geneticists in the nation, focuses on developing the clinical care field of the more than 8,000 rare diseases currently recognized and advancing the best possible treatments for children with these diseases.

The Children’s National Research & Innovation Campus (RIC), the first-of-its-kind pediatric research and innovation hub located in Washington, D.C., now has its first occupant – the Rare Disease Institute (RDI).

The institute, which includes the largest clinical group of pediatric geneticists in the nation, focuses on developing the clinical care field of the more than 8,000 rare diseases currently recognized and advancing the best possible treatments for children with these diseases.

With the advent of advanced DNA sequencing, databanks, informatics, new technology, pediatric consortiums and global partnerships, clinical researchers have never been in a better position to diagnose and treat rare diseases. As this field of medicine continues to rapidly evolve, the benefits provided to patients, families, clinicians and researchers through its new home at the RIC will further accelerate the trajectory of rare disease from an academic specialty into a mainstream medical field.

Marshall Summar, M.D., director of the RDI and chief of the Division of Genetics and Metabolism at Children’s National, is well-known for pioneering work in caring for children diagnosed with rare diseases. He developed and launched the world’s first RDI at Children’s National in 2017, and it became the first Clinical Center of Excellence designated by the National Organization for Rare Diseases (NORD). Dr. Summar discusses how this move will positively impact treatment, services and discovery on a national level.

Q: What are the patient benefits of the move to the RIC?

A: Patients with genetic conditions spend a lot of time visiting the hospital. By creating an easy access environment that is designed around their needs, we can provide world-class care to the families we work with. We designed extensive telemedicine capacity into the clinic so we can continue to expand our digital reach to wider areas. The parking facility is also a huge plus for our families with mobility impairments. The garage is only steps away from the clinic entrance. The architectural team worked closely with the clinical team to create a patient-centric facility for a safe and positive experience.

Q: What are the research benefits of being on the RIC?

A: One of our core goals at the RIC was to create research “neighborhoods.” A focus of the first phase of the RIC occupancy is genetics and the RDI is the clinical manifestation of that focus. Having the clinical service that sees patients with genetic disease, sharing space and campus with the Center for Genetic Medicine Research team and the molecular genetics laboratory creates that thematic neighborhood. Some of the best basic science ideas and projects come from the clinical world. Close interaction between the clinicians and the scientists will enhance those “spark” encounters. In addition, the physicians in the RDI who do bench research are also part of the genetic medicine program which furthers these interactions.

Marshall Summar, M.D., director of the RDI and chief of the Division of Genetics and Metabolism at Children’s National.

Q: What would you say has been the most significant change to your field in the past decade?

A: The ability to access next-generation genetic sequencing for more and more of our patients. The percentage of patients who can get a meaningful diagnosis with these technologies increases every year. With these techniques, we are finding new links between genes and disease at the rate of 5-10 per week.

Q: What excites you most about the future of medical genetics and rare diseases?

A: Two things are really exciting to me. The first is the ability to diagnose more patients than at any time in history. The second is the rate at which new genetic/rare disease therapies are being developed (around 50% of the FDA new drug approvals per year).

As the largest clinical program in North America and with our new location on this dedicated research and innovation campus in Washington, D.C., Children’s National and the RDI are uniquely poised to dramatically change the field of rare disease medicine. Our clinical models have started spreading to other centers across the country and will help shape the field for years to come. We are evolving rare disease into a true mainstream medical field, and the ability to make this type of change to a field is very unique to Children’s National.

Learn more about the Children’s National Research & Innovation Campus.

Research campus provides opportunities for entrepreneurs and innovators

January 15, 2021

Artist’s rendering of the entrance to the research building on the Children’s National Research & Innovation Campus.

In 2021, Children’s National Hospital intends to open a one-of-a-kind pediatric research and innovation hub, located on a portion of the former Walter Reed Army Medical Center campus. Called the Children’s National Research & Innovation Campus, this collection of facilities will house both our Research and Rare Disease Institutes. In the 160,000 square foot space, we are excited to pursue breakthrough potential discoveries that aim to quickly translate into new treatments and technologies benefitting our most vulnerable population, children and babies.

The campus also represents an opportunity for entrepreneurs and innovators who share our passion for finding new and better ways to care for children thanks to a collaboration with Johnson & Johnson Innovation called JLABS @ Washington, DC, a facility within the campus.

Strategically located with proximity to leading academic research institutions, medical schools and federal research institutions and agencies, the JLABS @ Washington, DC site will be open to emerging pharmaceutical, medical device, consumer and health technology companies aiming to advance the development of new drugs, medical devices, precision diagnostics and health technologies, including applications in pediatrics.

Johnson & Johnson Innovation – JLABS, in addition to offering emerging life science companies modular lab units, office space, shared core laboratory equipment and business facilities, aims to link the entrepreneurs within the District and across the greater Virginia and Maryland regions with the full breadth of the Johnson & Johnson Innovation model, including opportunities for collaboration, a resource hub, educational events and mentorship from experts from the Johnson & Johnson Family of Companies. AlgometRx, a spin-off company from Children’s National Hospital, will be among the first residents of JLABS @ Washington, DC, which aims to opens in 2021, as an awardee of the JLABS @ Washington, DC Children’s QuickFire Challenge.

AlgometRx’s novel technology was developed by hospital pain medicine expert Julia Finkel, M.D., The non-invasive handheld device aims to objectively measure pain by capturing real-time images of a patient’s pupillary response and applies proprietary algorithms to determine the patient’s pain type and intensity.

Do you have a pharmaceutical, medical device, consumer health or health technology innovation that could benefit from this unique and transformational ecosystem? If so, we invite you to submit an application to be considered for joining us at JLABS @ Washington, DC. Learn more by visiting the JLABS website.

Genetics 101: Rare diseases aren’t rare

April 5, 2019

Children’s National Health System is home to the Rare Disease Institute, the National Organization for Rare Disease’s first Center of Excellence, the largest clinical genetics program in the United States.

With the advent of DNA databanks, informatics, new technology, pediatric consortiums and global partnerships, clinical researchers have never been in a better position to diagnose and treat rare diseases. A rare disease is categorically defined as a condition that affects less than 200,000 people. However, 25 to 30 million Americans, about one in 10, have a rare disease.

Accelerations in genetic research and diagnostic criteria remain one of the most significant accomplishments in medicine, but these breakthroughs invite new challenges: How will researchers provide ongoing care and treatment for patients navigating a rare disease? How can doctors and researchers multiply themselves to ensure everyone has the latest information and resources they need? How can researchers use existing trials to augment other fields? How can we diagnose, catalogue and treat hundreds of new rare diseases each year, while accelerating the research and care of 7,000 existing rare conditions?

If these questions intrigue you, excite you and make you want to collaborate with scientific peers, welcome to the field of genetics. A common theme researchers and families talk about is that rare diseases affect a small proportion of the population, but have a huge impact.

On April 10, 1,200 international researchers, lawmakers, scientists and drug developers from 50 countries will meet in Oxon Hill, Md., 10 miles south of Washington, for a three-day summit, the World Orphan Drug Congress USA, to discuss how to unify efforts to enhance and maximize care for rare disease patients.

Here are eight themes to keep in mind:

1. Rare diseases are chronic diseases. The human genome project has enabled the molecular mapping of 8,000 diseases with genetic underpinnings. Of these diseases, 600 diseases have therapies. A child born with a urea cycle disorder had a 5% chance of surviving the disease 40 years ago. Now the survival rate is 95%. Helping children survive is essential, but we need to think about the best treatments and standards for long-term care.
2. Rare diseases are expensive. In Western Australia, according to the 2010 Western Australia Population Cohort, rare diseases account for less than 5% of hospital visits but for 10% of hospital costs. Similar data from Cleveland finds one-third of pediatric hospital visits have a genetic link but account for half of hospital costs.
3. Rare diseases share common links. We’ve diagnosed 7,000 rare diseases but there are more to unravel. For example, breast cancer has over 30 molecular subtypes – some of which turn into rare diseases. By better understanding these molecular pathways, we may be able to inform common fields of medicine.

Marshall Summar's Rare Disease 101 presentation

Dr. Marshall Summar, a medical geneticist, speaks about the future of rare disease research and treatment at a Rare Disease 101 lecture hosted by the Rare Disease Congressional Caucus on Capitol Hill on Feb. 27. To sustain discoveries, Dr. Summar mentions a digital-first, flexible mindset is essential. Standard language and scalable, universal reference structures are required.

Global partnerships create research repositories. Gold-standard research models – double blind, controlled studies with numerous participants – aren’t possible if five people in the world share the same disease. To increase the number of study participants, global partnerships and longitudinal registries are essential.
Standard language helps. To avoid replicating existing research and to help teams quickly reference findings, we need to adopt standardized language to quantify measurements. Researchers from Berlin and Brazil may help inform the etiology of and future treatments for PKU, but they need to manage, store, access and share their collective findings, while remaining flexible.
The science is here. The FDA is approving more drugs for rare diseases than ever before including gene therapy and micro organs, or Rare Diseases-on-chip models. The challenge with treating so many rare diseases isn’t developing new research, but creating therapies and studies to accommodate this patient volume. About 250 rare disease discoveries happen each year. At the current rate, it will take 2,000 years to treat them all.
Progress is here. The Orphan Drug Act fast-tracked approval for rare disease treatments and therapies, and nearly half of all drugs coming in for FDA approval are for rare diseases. However, only 5% of rare diseases have FDA-approved drugs.
We need to replicate geneticists. To provide optimal care, doctors need to standardize education models and use new forms of technology, such as artificial intelligence and deep learning, to share resources faster via patient education portals, resources for families, CME courses and virtual connections with pediatricians or families.

If you would like to learn more or get involved, watch this international summit, the Rare Disease Day Policy Event, which took place at the United Nations Headquarters in New York on Feb. 21. (Some of these issues are covered in video 4.)

If you live in Washington, D.C., follow the genetics team and consider working with us as we move into a new home, the Children’s National Research and Innovation Campus, in 2020.

A rare diet: Could you survive on six grams of protein a day?

January 3, 2019

Clara Rose Kwitkin was born at a healthy 7 pounds, 14 ounces on Nov. 12, 2018.

Children’s National Health System introduces clinic to help adults with phenylketonuria, a rare inherited disorder, experiment with Palynziq, an FDA-approved drug that helps the body process phenylalanine.

“What can you eat?” is a common question for picky eaters, particularly individuals with phenylketonuria (PKU), a rare inherited metabolic condition that prevents an enzyme in the body from processing the amino acid phenylalanine (Phe), a building block of protein.

About one in 10,000 or 15,000 people in the U.S. with PKU, approximately 50,000 people worldwide, understand this line of questioning.

“It’s emotional,” says 27-year-old Ashley Kwitkin, a Northern Va. resident and new mom, about the complexities of following a low-Phe diet.

When Kwitkin previously went “off diet,” meaning eating more than six grams of protein a day, the equivalent of a handful of almonds, she felt the consequences: irritability, moodiness and poor concentration. Her body couldn’t process Phe.

The National Institutes of Health mentions excessive levels of Phe can lead to toxic levels in the blood and tissues, and even cause brain damage.

Kwitkin’s motivation during pregnancy quickly changed. “It’s not just me anymore,” notes Kwitkin, who gave birth to Clara Rose Kwitkin on Nov. 12. “It’s me and my child. The moment we met her, our lives changed forever.”

If Kwitkin went off her PKU-approved diet while pregnant, she may have increased the chance that her baby would have been born with intellectual disabilities, heart problems, delayed growth, microcephaly or behavioral problems.

Fortunately, Kwitkin received medical clearance from her doctors to move forward with a safe and healthy pregnancy. While she is a carrier for PKU, her husband is not – which meant their child had less than a 1 percent change of being born with this rare disease.

Like many adults with PKU, Kwitkin is grateful for advancements with early disease detection and treatment. If she had been born six decades earlier, she may have been hospitalized for neurological impairments, before PKU was recognized, screened for and treated with a low-Phe diet to support cognitive development.

Kwitkin is grateful for the popularity of gluten-free, PKU-friendly products and specialty food stores – compared to when she was growing up and had to order medical bread, which cost $13 a loaf and came out of a can. This trend makes it easy to find PKU-friendly meals to eat.

Expanding her palate is one of the reasons Kwitkin is following the results of a new clinic at Children’s National to help people with PKU experiment with Palynziq, an enzyme substitution therapy that helps people with PKU digest Phe.

Palynziq was approved by the Food and Drug administration on May 24, 2018 and a team of metabolic dietitians and geneticists at Children’s National have been helping a handful of adult PKU patients test out the treatment, slowly, over a preliminary period.

To prescribe the drug in a medically-supervised setting, the doctors introduced the injectable enzyme treatment to participants in small .25-mg doses, which started on Aug. 20, 2018, and monitored their progress as they worked up to the standard 20-mg treatment, a milestone many in the group reached in November 2018.

If the treatment continues to go well, based on the results of the FDA’s recommended titration schedule, the medical team will enroll additional participants in its clinic and share the results with other medical centers.

The timing of the new Palynziq clinic is also perfect for Kwitkin. If the drug works for her in the future, she won’t have to make three dinners: one for her, one for her husband and one for Clara Rose. While Kwitkin is currently off the low-Phe diet, she looks forward to resuming a PKU-friendly diet in the future – especially as she and her husband consider having a second child.

Kwitkin’s PKU-friendly diet consists of “safe” foods, such as unlimited amounts of peaches, apples, cabbage and green beans, which contain zero traces of Phe, and portioned amounts of low-Phe foods: pasta, bread, baked potatoes and specialty-ordered, low-protein items.

While planning for pregnancy, Kwitkin adjusted her protein intake to eight grams of protein a day. During pregnancy, she ate up to 19 grams of daily protein – to satiate her body’s needs and the needs of her baby – and regularly checked in with Erin MacLeod, Ph.D., a metabolic dietitian at Children’s National who is guiding the Palynziq clinic.

Ashley Kwitkin and her husband look forward to expanding their family in the future.

While the new Palynziq therapy carries potential benefits, such as the ability to join a family potluck without counting grams of protein, have second servings of broccoli, a carefully-portioned vegetable on the PKU diet, or thinking clearly while eating a low-Phe diet, a motivating factor for many of MacLeod’s patients, the treatment also carries risks.

Potential side effects of Palynziq include severe allergic reactions – swelling of the face, lips, eyes and tongue – as well as shortness of breath, a faster heart rate, rashes, confusion, lightheadedness, nausea and vomiting.

So far, minor side effects, such as rashes and injection-site soreness, are noted among participants in the Palynziq trial at Children’s National. The full 20-mg prescription could be increased or decreased, based on how a person’s immune system responds to the foreign agent. If all continues to go well for the participants, they will take the recommended dose, equivalent to about 20 injections a week, and check in with the medical team every three months during the first year. Based on their benefit-risk assessment of the new drug, they can then segue into bi-annual visits if they want to continue with the treatment.

“Our goal is to help participants decide if this therapy is a good fit for them, based on their lifestyle and health preferences,” notes MacLeod. For some people, MacLeod explains, such as those entering college or who form strong social connections around food, and who may experience the impact of going ‘off diet,’ this treatment could change their lives. Others, such as those who are in the process of moving to a new city or are in a busy period of their lives, may prefer following a strict low-protein diet compared to taking daily enzyme injections.

Another factor Kwitkin and MacLeod will keep in mind as the Palynziq clinics advance is the treatment’s variability. For example, Kuvan, the first drug of its kind is an enzyme therapy developed to help the body break down Phe. The drug was approved by the FDA in 2007, but only works in a small portion of the PKU population – about 10 percent of patients with a mild form of the condition. Instead of eating high-Phe foods, Kuvan users follow a mild-protein diet.

MacLeod views this type of individualized meal planning and how her patients react to food as a science, which drew her to the field. She works with 70 to 100 PKU patients each year from infancy to adulthood, including patients in their 60s, to help them meet their unique metabolic needs.

MacLeod is also tracking the use of gene therapy in metabolic disorders in addition to how the gut flora, or gut bacteria, helps PKU patients modulate and break down Phe.

“A lot of research is happening right now,” adds MacLeod about accelerations with PKU therapy. “I’ve seen how patients respond to new treatments, including a carefully-measured, low-Phe diet, and how their lives start to change once they can think clearly and feel better, which is a motivating factor and goal for many of our patients. I’ve also seen others pursue their dreams, which in Kwitkin’s case was to become a parent and history teacher.”

Like Kwitkin and others impacted by PKU, MacLeod looks forward to ongoing developments and research for this rare disease.

Children’s National breaks ground on research and innovation hub

December 10, 2018

Pictured, from left to right: Mike Williams, board chair of Children’s National, Mark Batshaw, M.D., chief academic officer and physician-in-chief at Children’s National, Kurt Newman, M.D., president and CEO of Children’s National, Ward 4 Councilman Brandon Todd, Norvell Coots, M.D., president and CEO of Holy Cross Health, and Sarosh Olpadwala, director of real estate, Office of the Deputy Mayor for Planning and Economic Development.

On November 28, 2018, Children’s National Health System marked the official start of construction on its pediatric research and innovation campus with a groundbreaking event. The campus will be distinct nationally as a freestanding research and innovation complex focused on pediatric medicine.

“We had this vision to create a one-of-a-kind pediatric and research innovation campus, which is also a first for Washington, D.C.,” said Kurt Newman, M.D., president and CEO of Children’s National. “If we’re going to help children grow up stronger, then it’s not enough to just provide excellent medical care. We have to work on the research and innovation, which drives discoveries and improves the care for our next generation.”

Children’s National is renovating four existing buildings on a nearly 12-acre portion of the former Walter Reed Army Medical Center campus. This includes a research and innovation building, an outpatient care center, which will include comprehensive primary care services for the community and a conference theatre.

With 160,000 sq. ft. of research and innovation space – and room for expansion – Children’s National will be able to expand its efforts in the high-impact opportunities in pediatric genomic and precision medicine. Developing treatments that can target an individual’s disease more precisely can produce better outcomes with fewer side effects. This focus on personalized research will also improve access at the main hospital by freeing up space for the high-demand critical care services that Children’s National provides.

These efforts will be anchored by three areas of strength at Children’s National: the Center for Genetic Medicine Research, headed by Eric Vilain, M.D., Ph.D., the clinical molecular genetics laboratory directed by Meghan Delaney, DO, MPH, and the Rare Disease Institute headed by Marshall Summar, M.D.

A critical component of the new campus’ success is its proximity to key partners, such as industry, universities, academic medical centers, federal agencies and start-up companies. By working together with these partners, Children’s National hopes to create an ecosystem for nurturing innovation from laboratory discovery all the way through to commercialization.

The new pediatric research and innovation center will also provide an economic benefit of $150 million through its completion date of 2020, providing 350 temporary jobs and 110 permanent positions. The long-term growth, based on an independent study by McKinsey and Company, is exponential and could produce up to $6.2 billion in economic benefit by 2030, based on projected tax revenue and 2,100 permanent jobs, pending future research partnerships.

“Medical advances that effectively treat or prevent disease mean that our children will live fuller, more productive lives,” said Mike Williams, board chair of Children’s National. “That is real economic and societal benefit.”

Genetic testing reigns triumphant at health app hackathon

April 23, 2018

2nd-annual-hackathon

The growing popularity of genetic testing has one large hurdle: There are fewer than 4,000 genetic counselors in the United States, and people who use commercial genetic testing kits may receive confusing or inaccurate information.

To combat this problem, a team of doctors from the Rare Disease Institute at Children’s National Health System created the framework for a smartphone application that would house educational videos and tools that provide reputable information about genetic disorders and genetic testing.

On April 13, 2018, Debra Regier, M.D., Natasha Shur, M.D., and their teammates presented the app “Bear Genes” at the 2nd Annual Medical & Health App Development Workshop, a competition sponsored by the Clinical and Translational Science Institute at Children’s National (CTSI-CN) and the Milken Institute School of Public Health (Milken Institute SPH) at the George Washington University. Bear Genes won first place, and the team received $10,000 to develop a working prototype of the app.

The Bear Genes team was one of 10 who presented their ideas for smartphone apps to a panel of judges at the competition. Ideas covered a variety of topics, including emergency room visits and seizures related to menstrual cycles. Sean Cleary, Ph.D., M.P.H., an associate professor of epidemiology and biostatistics at the Milken Institute SPH, and his teammates proposed an app called “MyCommunicationPal” that would assist autistic individuals in reporting their symptoms to healthcare providers.

Sean Cleary and Kevin Cleary, Ph.D., technical director of the Bioengineering Initiative at Children’s National Health System, created the hackathon to bring together professionals from various fields to create technology-based solutions for public health and medical challenges. Interested participants submit applications and app proposals in the fall, and 10 ideas are selected to be fleshed out at the half-day hackathon. Participants join teams to develop the selected ideas, and on the day of the event, create a five-minute presentation to compete for the top prize. About 90 people attended this year’s hackathon.

“The workshop provides us with the opportunity to collaborate with healthcare providers, public health professionals and community members to develop an appropriate user-friendly app for those in need,” said Sean Cleary. “The event also fosters future collaborations between important stakeholders.”

This article originally appeared in the Milken Institute SPH pressroom.

Rare Disease Institute director named to Global Commission to End the Diagnostic Odyssey for Children

March 21, 2018

Marshall Summar, M.D., director of the Children’s National Rare Disease Institute (CNRDI), has been named to the Global Commission to End the Diagnostic Odyssey for Children.

Children’s National Health System has announced that Marshall Summar, M.D., director of the Children’s National Rare Disease Institute (CNRDI), has been named to the Global Commission to End the Diagnostic Odyssey for Children (“the Global Commission”), an alliance dedicated to shortening the multi-year journey that rare disease patients and families endure on the road to diagnosis.

Established in partnership with Shire, Microsoft and EURORDIS, the Global Commission is comprised of a multi-disciplinary team of global experts that have the commitment, creativity and technological expertise required to make a substantial difference in the lives of the millions of children living with a rare disorder.

“Providing more help to children born with rare genetic diseases continues to be one of the core challenges of 21^st century medicine,” says Dr. Summar, who notes that patients typically visit up to eight doctors and often receive two or three misdiagnoses along the way. “Even upon diagnosis, patients are hindered by scarce treatment options and approximately a third of patients die before their fifth birthday. We are committed to changing this trend at the CNRDI and are excited to have the opportunity to share our expertise with this alliance on a global stage.”

The Global Commission is focused on developing an actionable roadmap for the field of rare disease that offers recommendations to address core challenges that prevent timely diagnosis for rare disease patients, including improving physicians’ ability to identify and diagnose rare disorders, empowering patients to take an active role in their healthcare and providing high-level policy guidance to help rare disease patients achieve better health outcomes.

Beginning its work in 2018, the Global Commission expects to publish a roadmap that encapsulates the collective findings in early 2019. Over the course of the next year, the alliance will gather input from patients, families and other experts to gain key insights and develop solutions to shorten the diagnostic odyssey.

In the United States, it is estimated that one in 10 people has a rare disease – approximately 80 percent of which are genetically based. Additionally, the National Institutes of Health reports that more than 80 percent are childhood diseases and more than 25 percent of children admitted to pediatric hospitals have a rare disease.

Horizon Pharma gifts $3M to establish Horizon Pharma Clinical Care Endowment at Children’s National Rare Disease Institute

March 2, 2018

“Patients and families with rare conditions deserve to be treated in a place with the medical knowledge to provide quick, clear answers and the expert care they need,” says Marshall Summar, M.D., director of the CNRDI.

Children’s National Health System and Horizon Pharma plc are pleased to announce the creation of the Horizon Pharma Clinical Care Endowment, the first clinical team endowment at the Children’s National Rare Disease Institute (CNRDI). The endowment is made possible by a generous six-year, $3 million commitment from Horizon Pharma USA, Inc., a wholly owned subsidiary of Horizon Pharma plc –a biopharmaceutical company dedicated to improving the lives of people living with rare diseases.

“Patients and families with rare conditions deserve to be treated in a place with the medical knowledge to provide quick, clear answers and the expert care they need,” says Marshall Summar, M.D. , director of the CNRDI. “We are grateful for Horizon and their support of our mission to make the Children’s National Rare Disease Institute that place. This endowment will support a dedicated team that can provide optimal, comprehensive care to more patients and ensure that families have a trusted source for all aspects of their health care.”

The Horizon Pharma Clinical Care Endowment will generate revenue annually, providing stable support for an expert care team at the CNRDI. Each team will be comprised of a clinical geneticist and support team members – such as genetic counselors, nutritionists and social workers – all specializing in the care of children with rare disease.

The long-term support provided by the Horizon Pharma Clinical Care Endowment will give the CNRDI a firm foundation for treating patients earlier, more consistently and over the course of their lifetime. Horizon’s commitment marks the first donor-funded endowment at the CNRDI.

Currently, it is estimated that one in 10 Americans has a rare disease – approximately 80 percent of which are genetically based. Additionally, the NIH reports that more than 80 percent are childhood diseases, and more than 25 percent of children admitted to pediatric hospitals have a rare disease.

The CNRDI is a first-of-its-kind center focused exclusively on advancing the care and treatment of children and adults with rare genetic diseases. It is the first National Organization for Rare Disorders (NORD) Center of Excellence and aims to provide a medical home for patients and families seeking the most advanced care and expertise for rare genetic conditions that remain largely unknown to the general medical community.

Newborn screening leader selected to advisory committee on heritable disorders in newborns and children

January 11, 2018

Sarah Viall

Sarah Viall, PPCNP, coordinator for the Newborn Screening Program at the Children’s National Rare Disease Institute (CNRDI), has been invited to serve on the Education and Training Workgroup of the Health Resources & Services Administration’s (HRSA) Advisory Committee on Heritable Disorders in Newborns and Children (ACHDNC).

Established under the Public Health Service Act, the ACHDNC focuses on reducing morbidity and mortality in newborns and children who have, or are at risk for, genetic disorders. The Committee currently recommends that all newborn screening programs include a Uniform Screening Panel that monitors for a total of 34 core disorders and another 26 secondary disorders.

In addition to developing recommendations on national newborn screening guidelines, the ACHDNC also advises the U.S. Department of Health and Human Services Secretary on the most appropriate application of newborn screening technologies, tests, policies and standards. The Committee provides technical information that helps develop Heritable Disorders Program policies and priorities that enhance the ability of local and state health agencies to provide screening, healthcare services and counseling for newborns and children affected by genetic disease.

Viall had previously spent a year observing meetings for the ACHDNC Education and Training Workgroup.

“I am thrilled to be an official member that can contribute to the important work of educating communities about newborn screening,” says Viall.

$3M Retrophin gift establishes Rare Disease Network at Children’s National

January 10, 2018

“This is an exciting first step toward a new era of rare disease care and innovation,” says Marshall Summar, M.D., director of the CNRDI. “We are grateful for this gift from Retrophin that will help us accelerate progress for our patients and families and pursue work that will have a far-reaching impact on both children and adults across the country and around the world thanks to the support of Retrophin.”

Children’s National Health System and Retrophin, Inc. have announced the creation of the Retrophin Rare Disease Network at Children’s National. Retrophin, a biopharmaceutical company specializing in identifying, developing and delivering life-changing therapies to people living with rare diseases, has committed $3 million over the next six years to support the work of the Children’s National Rare Disease Institute (CNRDI). Retrophin’s commitment marks the first corporate gift to CNRDI.

“One of the chief challenges of 21st century pediatric medicine is our continued inability to provide more help to those born with rare genetic diseases,” says Marshall Summar, M.D., director of the CNRDI. “This is an exciting first step toward a new era of rare disease care and innovation. We are grateful for this gift from Retrophin that will help us accelerate progress for our patients and families and pursue work that will have a far-reaching impact on both children and adults across the country and around the world thanks to the support of Retrophin.”

As a dedicated source of funding, the Retrophin Rare Disease Network will advance the CNRDI’s efforts to create a global “hub and spoke” model for disseminating and streamlining patient access to optimal care methods and among national and international peer institutions. The network will enhance the field of rare disease medicine by standardizing care models and establishing world-wide best practices in diagnosis and treatment.

The Retrophin Rare Disease Network will also provide funding for new dedicated positions at the CNRDI and build on the Institute’s existing digital and telemedicine programs, to extend the reach of its researchers and caregivers in areas where there is currently limited care available for children and adults living with rare diseases.

CNRDI is a first-of-its-kind center focused exclusively on advancing the care and treatment of children and adults with rare genetic diseases. The first National Organization for Rare Disorders (NORD) Center of Excellence, it aims to provide a medical home for patients and families seeking the most advanced care and expertise for rare genetic conditions that remain largely unknown to the general medical community.

Children’s National creates first-of-its-kind Rare Disease Institute

February 1, 2017

Children’s National Health System has announced the creation of the Children’s National Rare Disease Institute (CNRDI), a first-of-its-kind clinical research center focused exclusively on the care and treatment of children and adults with rare genetic disorders. Designated by the National Organization for Rare Disorders (NORD) as the first Center of Excellence for Clinical Care for Rare Diseases, the CNRDI will focus on developing care standards for patients, advancing research and developing new therapies to better treat rare diseases. The institute will be led by Marshall Summar, M.D., Chief of Genetics and Metabolism at Children’s National, and will collaborate with the NORD natural history/registry program, which was developed with input from the U.S. Food and Drug Administration and the National Institutes of Health to advance monitoring databases for patient outcomes and disease.

Tag Archive for: Rare Disease Institute

The big picture

The patient benefit

What we hope to discover

The patient benefit