illustration of cancer cells attacking kidneys

Renal cell carcinoma study shows excellent short-term outcomes without adjuvant therapy

illustration of cancer cells attacking kidneys

Researchers found that patients with localized pediatric renal cell carcinoma have excellent short-term outcomes without adjuvant therapy.

Although renal cell carcinoma (RCC) is the second most common kidney cancer diagnosed in children and adolescents, guidance regarding its clinical management has been confined to retrospective case series, which were limited by reporting bias, varied treatment approaches and a lack of central pathology review to confirm the diagnosis.

Research conducted by the Children’s Oncology Group (COG) and led by Jeffrey Dome, M.D., Ph.D., vice president of the Center for Cancer and Blood Disorders at Children’s National Hospital, found that patients with localized pediatric RCC have excellent short-term outcomes without adjuvant therapy with 4-year overall survival estimates of 96% for patients with stage I disease, 100% for patients with stage II disease and 88% for patients with stage III disease.

“The results of this study provide important practical insights into the management of pediatric RCC,” said Dr. Dome. “Oncologists now have validation that a surgery-only approach is appropriate management for the majority of children and adolescents with RCC.”

Jeffrey Dome

“The results of this study provide important practical insights into the management of pediatric RCC,” said Jeffrey Dome, M.D., Ph.D.

The excellent survival in patients with stage III disease held up even in those with tumor involvement of regional lymph nodes, a finding that differs from adult RCC. However, patients with metastatic disease (stage IV), had a 4-year overall survival estimate of only 29%, demonstrating the need to find active treatments for this group. Outcomes varied according to tumor histological subtype. Nearly all recurrences occurred in patients with the translocation histology and renal medullary carcinoma; recurrences were rare in other subtypes.

A follow-up study called AREN1721 is now open in the Children’s Oncology Group and adult cancer cooperative groups that participate in the National Clinical Trials Network. This study involves a comparison of two treatment regimens for metastatic or unresectable “translocation” renal cell carcinoma, the most common subtype of renal cell carcinoma in children, adolescents and young adults. The treatment regimens will include nivolumab, a PD1 immune checkpoint inhibitor, with or without axitinib, a tyrosine kinase inhibitor that targets vascular endothelial growth factor receptor (VEGFR).

cystic kidney disease

NIH $4 million grant funds new core center for childhood cystic kidney disease

cystic kidney disease

The University of Alabama at Birmingham (UAB), in collaboration with Children’s National Hospital has received a five-year, $4 million grant from the National Institute of Diabetes and Digestive and Kidney Diseases, part of the National Institutes of Health (NIH) to create a core center for childhood cystic kidney disease (CCKDCC). The UAB-CCKDCC will conduct and facilitate research into the causes of and possible treatments for cystic kidney diseases, particularly those that present in childhood.

The UAB/Children’s National grant is a U54 center grant, an NIH funding mechanism to develop a multidisciplinary attack on a specific disease entity or biomedical problem area. With this grant, UAB joins with investigators at the University of Kansas and the University of Maryland-Baltimore as part of the NIH Polycystic Kidney Disease Research Resource Consortium. The NIH describes the consortium as a framework for effective collaboration to develop and share research resources, core services and expertise to support innovation in research related to polycystic kidney disease.

“Infants with childhood cystic kidney disease may develop kidney failure within a few years after birth and some need dialysis and kidney transplantation before they reach adulthood,” said Lisa Guay-Woodford, M.D., director of the Clinical and Translational Science Institute at Children’s National and co-director of the UAB-CCKDCC. “In many cases, the earlier the onset of symptoms, the more severe the outcome.”

“The intent is to accelerate the science and advance research into new therapies for cystic kidney disease through enhanced sharing of resources and the establishment of a robust research community,” said Bradley K. Yoder, Ph.D., professor and chair of the UAB Department of Cell, Developmental and Integrative Biology and co-director of the UAB-CCKDCC. “Childhood polycystic disease can be a devastating condition for children and their families.”

The UAB-CCKDCC will focus primarily on childhood polycystic kidney disease, a condition that affects about one in 20,000 infants in the United States. The center’s primary goals are:

  • Provide the Polycystic Kidney Disease Research Resource Consortium members with access to phenotypic, genetic and clinical information and biomaterials from CCKD patients
  • Analyze pathways involved in cyst pathogenesis through the generation of verified genetic model systems and biosensor/reporter systems
  • Assess the impact of patient variants on cystic disease proteins through generation and validation of innovative models
  • Provide ready access to biological materials from genetic CCKD models
  • Develop efficient pipelines for in vitro and in vivo preclinical testing of therapeutic compounds

Dr. Guay-Woodford is an internationally recognized pediatric nephrologist with a research program focused on identifying clinical and genetic factors involved in the pathogenesis of inherited renal disorders, most notably autosomal recessive polycystic kidney disease (ARPKD). Her laboratory has identified the disease-causing genes in several experimental models of recessive polycystic kidney disease and her group participated in the identification of the human ARPKD gene as part of an international consortium. In addition, her laboratory was the first to identify a candidate modifier gene for recessive polycystic kidney disease. For her contributions to the field, she was awarded the Lillian Jean Kaplan International Prize for Advancement in the Understanding of Polycystic Kidney Disease, given by the Polycystic Kidney Disease Foundation and the International Society of Nephrology.

Karun Sharma

Children’s National designated Center of Excellence by Focused Ultrasound Foundation

Karun Sharma

“This designation provides a high level of recognition and legitimacy to the work our Children’s National team has done with MR-HIFU over many years,” says Karun Sharma, M.D., PhD, director of Interventional Radiology and associate director of clinical translation at the Sheikh Zayed Institute for Pediatric Surgical Innovation.

More precise, less invasive and less painful surgery with lower risk of complications and no radiation exposure – these are some of the benefits of treating pediatric tumors with Magnetic Resonance Guided High Intensity Focused Ultrasound (MR-HIFU). And now the Focused Ultrasound Foundation has designated Children’s National Hospital as the first global pediatric Center of Excellence (COE) for using this technology to help patients with specific types of childhood tumors.

“This designation provides a high level of recognition and legitimacy to the work our Children’s National team has done with MR-HIFU over many years,” says Karun Sharma, M.D., PhD, director of Interventional Radiology and associate director of clinical translation at the Sheikh Zayed Institute for Pediatric Surgical Innovation (SZI) at Children’s National. “This will allow our focused ultrasound program to expand to other areas of interest and become more cohesive while continuing to uncover additional clinical indications for pediatric patients.”

At Children’s National, radiologists use MR-HIFU to focus an ultrasound beam into lesions, usually tumors of the bone and soft tissues, to heat and destroy the tissue in that region. There are no incisions at all. In 2015, Children’s National doctors became the first in the U.S. to use MR-HIFU to treat pediatric osteioid osteoma, a painful, but benign, bone tumor that commonly occurs in children and young adults. The trial, led by Dr. Sharma, demonstrated early success in establishing the safety and feasibility of noninvasive MR-HIFU in children as an alternative to the current, more invasive approaches to treat these tumors. The team also conducted another clinical trial, led by AeRang Kim, M.D., Ph.D., a pediatric oncologist, to treat relapsed soft tissue tumors such as sarcomas.

Since then, the Children’s National team has built an active clinical trials program and become a leader in translation of focused ultrasound for the treatment of pediatric solid tumors. The center is currently investigating the treatment of malignant solid tumors with focused ultrasound alone and combined with chemotherapy.

“Focused ultrasound offers a number of important benefits over traditional therapies, which are especially paramount for the pediatric population,” said Focused Ultrasound Foundation Chairman Neal F. Kassell, M.D. “The team at Children’s National has an exemplary track record in using this technology to pioneer new treatment options for their patients, and we look forward to collaborating and supporting their future research.”

As a designated COE, Children’s National has the necessary infrastructure to support the ongoing use of this technology, especially for carrying out future pediatric clinical trials. This infrastructure includes an ethics committee familiar with focused ultrasound, a robust clinical trials research support team, a data review committee for ongoing safety monitoring and annual safety reviews, and a scientific review committee for protocol evaluation.

The program also features a multidisciplinary team of clinicians and investigators from SZI, radiology, oncology, surgery and orthopedics. With the new designation and continued expansion, we will expand MR-HIFU to other areas such as neuro-oncology, neurosurgery, and urology. Ongoing and future work will investigate a rational combination of MR-HIFU with local tumor drug delivery, immunotherapy and cellular therapy.

“This recognition sets us apart as a premier pediatric institution, and will allow us to pave the way to make pediatric surgery more precise and less invasive,” says Dr. Sharma.

 

Intermediate magnification micrograph of Ewing sarcoma in lung

Clinical Trial Spotlight: A Phase 1, Dose Escalation Study of Intravenous TK216 in Patients with Relapsed or Refractory Ewing Sarcoma

Intermediate magnification micrograph of Ewing sarcoma in lung

Intermediate magnification micrograph of Ewing sarcoma in lung.

Despite advances in chemotherapy, the outcome for metastatic or relapsed Ewing sarcoma (ES) is dismal. ES harbors a pathognomonic translocation EWS-FLI1, leading to an oncogenic fusion protein that drives its development and for years has been considered an undruggable target. TK216 is a unique, investigational agent that targets EWS-FLI1 by disrupting its binding to RHA, a protein partner needed for the activity of EWS-FLI1, and one of the first in class to do so. In pre-clinical models of ES, there was cell death and inhibition of tumor growth which was potentiated with vincristine.

Study TK216-01 is a Phase 1 study of TK216 in patients with relapsed or refractory Ewing sarcoma currently open at a limited number of sites. The initial Phase 1 data demonstrates this drug has been generally well tolerated with encouraging preliminary data in patients. The study is currently in the expansion cohort using the recommended phase 2 dose of TK216 in combination with vincristine and is open to enrollment at Children’s National.

“There was interesting preliminary data presented at the CTOS meeting last November,” says AeRang Kim, M.D., Ph.D., a pediatric oncologist at Children’s National and the study’s principal investigator. “This really is a first-in-class that targets this specific translocation which makes it an exciting option for this patient group.”

Children’s National Hospital is the only pediatric center in the Washington, D.C., region to offer this trial.

TK216 in Patients with Relapsed or Refractory Ewing Sarcoma

For more information about this trial, contact:
Ann Liew, M.S., CCRP
202-476-6755
aliew@childrensnational.org

Click here to view Open Phase 1 and 2 Cancer Clinical Trials at Children’s National.

The Children’s National Center for Cancer and Blood Disorders is committed to providing the best care for pediatric patients. Our experts play an active role in innovative clinical trials to advance pediatric cancer care. We offer access to novel trials and therapies, some of which are only available here at Children’s National. With research interests covering nearly every aspect of pediatric cancer care, our work is making great advancements in childhood cancer.

Kristina Hardy

Kristina Hardy awarded St. Baldrick’s Foundation research grant for supportive care

Kristina Hardy

Kristina Hardy, Ph.D., pediatric neuropsychologist within the Division of Neuropsychology at Children’s National Hospital, was a recipient of a $60,000 grant for children with acute lymphoblastic leukemia (ALL), a cancer of the blood, from the St. Baldrick’s Foundation, the largest charitable funder of childhood cancer research grants. .

Dr. Hardy along with her co-principal investigator in this project, Dr. Sarah Alexander, an oncologist from the Hospital for Sick Children in Toronto, study neurocognitive difficulties in survivors of pediatric cancer. Through their research, both doctors will examine the potential connections between specific anesthesia medications, their doses, the amount of time they’re given and the chances of patients having learning problems later on in life. This critical research will be important for patients, families and clinical teams in helping to make the best choices for anesthesia use.

“About 20-40% of children who are diagnosed with ALL develop problems with thinking and learning after treatment,” said Dr. Hardy. “This research is exciting because if certain types or amounts of anesthesia are shown to increase risk for cognitive changes in survivors, we may be able to quickly change the way that we use anesthesia to lessen the risk.”

The St. Baldrick’s Foundation is on a mission to defy childhood cancers by supporting the most promising research to find cures and better treatments for all childhood cancers. As a leader in the pediatric cancer community, St. Baldrick’s works tirelessly to ensure that current and future children diagnosed with cancer will have access to the most cutting-edge treatment from the best leaders in the pediatric oncology field.

Yuan Zhu

Study suggests glioblastoma tumors originate far from resulting tumors

Yuan Zhu

“The more we continue to learn about glioblastoma,” Yuan Zhu, Ph.D., says, “the more hope we can give to these patients who currently have few effective options.”

A pre-clinical model of glioblastoma, an aggressive type of cancer that can occur in the brain, suggests that this recalcitrant cancer originates from a pool of stem cells that can be a significant distance away from the resulting tumors. The findings of a new study, led by Children’s National Hospital researchers and published July 22 in the journal Nature Communications, suggest new ways to fight this deadly disease.

Despite decades of research, glioblastoma remains the most common and lethal primary brain tumor in adults, with a median survival of only 15 months from diagnosis, says study leader Yuan Zhu, Ph.D., the scientific director and endowed professor of the Gilbert Family Neurofibromatosis Institute at Children’s National. Unlike many cancers, which start out as low-grade tumors that are more treatable when they’re caught at an early stage, most glioblastomas are almost universally discovered as high-grade and aggressive lesions that are difficult to treat with the currently available modalities, including surgery, radiation and chemotherapy.

“Once the patient has neurological symptoms like headache, nausea, and vomiting, the tumor is already at an end state, and disease progression is very rapid,” Dr. Zhu says. “We know that the earlier you catch and treat cancers, the better the prognosis will be. But here, there’s no way to catch the disease early.”

However, some recent research in glioblastoma patients shows that the subventricular zone (SVZ) – an area that serves as the largest source of stem cells in the adult brain – contains cells with cancer-driving mutations that are shared with tumors found in other often far-distant brain regions.

To see if the SVZ might be the source for glioblastoma tumors, Dr. Zhu and his colleagues worked with pre-clinical models that carried a single genetic glitch: a mutation in a gene known as p53 that typically suppresses tumors. Mutations in p53 are known to be involved in glioblastoma and many other forms of cancer.

Using genetic tests and an approach akin to those used to study evolution, the researchers traced the cells that spurred both kinds of tumors back to the SVZ. Although both single and multiple tumors had spontaneously acquired mutations in a gene called Pten, another type of tumor suppressor, precursor cells for the single tumors appeared to acquire this mutation before they left the SVZ, while precursor cells for the multiple tumors developed this mutation after they left the stem cell niche. When the researchers genetically altered the animals to shut down the molecular pathway that loss of Pten activates, it didn’t stop cancer cells from forming. However, rather than migrate to distal areas of the brain, these malignant cells remained in the SVZ.

Dr. Zhu notes that these findings could help explain why glioblastoma is so difficult to identify the early precursor lesions and treat. This work may offer potential new options for attacking this cancer. If new glioblastoma tumors are seeded by cells from a repository in the SVZ, he explains, attacking those tumors won’t be enough to eradicate the cancer. Instead, new treatments might focus on this stem cell niche as target for treatment or even a zone for surveillance to prevent glioblastoma from developing in the first place.

Another option might be to silence the Pten-suppressed pathway through drugs, a strategy that’s currently being explored in various clinical trials. Although these agents haven’t shown yet that they can stop or reverse glioblastomas, they might be used to contain cancers in the SVZ as this strategy did in the pre-clinical model — a single location that might be easier to attack than tumors in multiple locations.

“The more we continue to learn about glioblastoma,” Dr. Zhu says, “the more hope we can give to these patients who currently have few effective options.”

Other Children’s National researchers who contributed to this study include Yinghua Li, Ph.D., Wei Li, Ph.D., Yuan Wang, Ph.D., Seckin Akgul, Ph.D., Daniel M. Treisman, Ph.D., Brianna R. Pierce, B.S., Cheng-Ying Ho, M.D. /Ph.D.

This work is supported by grants from the National Institutes of Health (2P01 CA085878-10A1, 1R01 NS053900 and R35CA197701).

$1M grant funds research on quantitative imaging for tumors

“For children who are at risk of losing their vision, this project will bring a window of opportunity for physicians to start treatment earlier and save their vision,” says Marius George Linguraru, DPhil, MA, MSc.

A team from Children’s National Hospital is part of a project receiving a two-year grant of nearly $1,000,000 from the National Institutes of Health (NIH) for the first pediatric project in the Quantitative Imaging Network (QIN) of the National Cancer Institute (NCI). Marius George Linguraru, DPhil, MA, MSc, principal investigator from the Sheikh Zayed Institute for Pediatric Surgical Innovation at Children’s National Hospital in Washington, D.C., is one of two principal investigators on the project, which focuses on developing quantitative imaging (QI) tools to improve pediatric tumor measurement, risk predictions and treatment response. Roger Packer, M.D., Senior Vice President of the Center for Neuroscience & Behavioral Health, Director of the Gilbert Neurofibromatosis Institute and Director of the Brain Tumor Institute, is co-investigator.

The project, in collaboration with Children’s Hospital of Philadelphia and Children’s Hospital Colorado, centers on the most common type of brain tumor in children, called a low-grade glioma. This project focuses on a clinically challenging group of children with neurofibromatosis type 1 (NF1), the most common inherited tumor predisposition syndrome. Nearly 20% of children with NF1 will develop a low-grade glioma called optic pathway glioma (OPG). In children with this type of brain tumor, the growth occurs around the optic nerve, chiasm and tracts, also called the optic pathway, which connects the eye to the brain. OPGs can cause vision loss and even blindness. Permanent vision loss usually occurs between one and eight years of age with doctors closely monitoring the tumor with magnetic resonance imaging (MRI) to assess the disease progression.

“Our traditional two-dimensional measures of tumor size are not appropriate to assess the changes in these amorphous tumors over time or how the tumor responds to treatment,” says Linguraru. “This means physicians have difficulty determining the size of the tumor as well as when treatment is working. Research such as this can lead to innovative medical technologies that can improve and possibly change the fate of children’s lives.”

Dr. Linguraru is leading the technical trials on this project, which take place in the first two years, or phase one, starting in June 2020. Phase one focuses on improving the often inaccurate human measurements of tumor size by developing QI tools to make precise and automated measures of tumor volume and shape using machine learning. In this phase, the project will use and homogenize MRI data from multiple centers to develop predictive models of the treatment response based on the tumor volume that are agnostic to the differences in imaging protocols. By doing this, it will allow physicians to make more informed decisions about the treatment’s success and whether the child will recover their vision.

When phase one is complete, Linguraru and the project’s other principal investigator Robert A. Avery, DO, MSCE, neuro-ophthalmologist in the Division of Ophthalmology at Children’s Hospital of Philadelphia, will initiate the second phase, which includes validating the QI application on data from the first ever phase III clinical trial comparing two treatments for NF1-OPGs. Phase two is scheduled to start in the Summer 2022 and continue through Summer 2025.

“For children who are at risk of losing their vision, this project will bring a window of opportunity for physicians to start treatment earlier and save their vision,” says Linguraru. “For those children who won’t benefit from chemotherapy because the tumor poses no threat to their sight, this project will save them from having to go through that difficult treatment unnecessarily. It will be life-changing for the children and their families, which is what excites me about this QI application.”

This project is a collaboration between Children’s Hospital of Philadelphia and Children’s National Hospital in Washington, D.C., in partnership with Children’s Hospital of Colorado and University of Pennsylvania. Upon project completion, the QI application will provide a precision-medicine approach for NF1-OPGs and improve clinical outcomes for pediatric tumors.

The Children’s National Division of Oncology is consistently recognized by U.S. News & World Report as one of the top programs in the nation.

2020 at a glance: Oncology at Children’s National

The Children’s National Division of Oncology is consistently recognized by U.S. News & World Report as one of the top programs in the nation.

US News Badges

Children’s National ranked a top 10 children’s hospital and No. 1 in newborn care nationally by U.S. News

US News Badges

Children’s National Hospital in Washington, D.C., was ranked No. 7 nationally in the U.S. News & World Report 2020-21 Best Children’s Hospitals annual rankings. This marks the fourth straight year Children’s National has made the list, which ranks the top 10 children’s hospitals nationwide.

In addition, its neonatology program, which provides newborn intensive care, ranked No.1 among all children’s hospitals for the fourth year in a row.

For the tenth straight year, Children’s National also ranked in all 10 specialty services, with seven specialties ranked in the top 10.

“Our number one goal is to provide the best care possible to children. Being recognized by U.S. News as one of the best hospitals reflects the strength that comes from putting children and their families first, and we are truly honored,” says Kurt Newman, M.D., president and CEO of Children’s National Hospital.

“This year, the news is especially meaningful, because our teams — like those at hospitals across the country — faced enormous challenges and worked heroically through a global pandemic to deliver excellent care.”

“Even in the midst of a pandemic, children have healthcare needs ranging from routine vaccinations to life-saving surgery and chemotherapy,” said Ben Harder, managing editor and chief of Health Analysis at U.S. News. “The Best Children’s Hospitals rankings are designed to help parents find quality medical care for a sick child and inform families’ conversations with pediatricians.”

The annual rankings are the most comprehensive source of quality-related information on U.S. pediatric hospitals. The rankings recognize the nation’s top 50 pediatric hospitals based on a scoring system developed by U.S. News. The top 10 scorers are awarded a distinction called the Honor Roll.

The bulk of the score for each specialty service is based on quality and outcomes data. The process includes a survey of relevant specialists across the country, who are asked to list hospitals they believe provide the best care for patients with the most complex conditions.

Below are links to the seven Children’s National specialty services that U.S. News ranked in the top 10 nationally:

The other three specialties ranked among the top 50 were cardiology and heart surgery, gastroenterology and gastro-intestinal surgery, and urology.

Vittorio Gallo and Mark Batshaw

Children’s National Research Institute releases annual report

Vittorio Gallo and Marc Batshaw

Children’s National Research Institute directors Vittorio Gallo, Ph.D., and Mark Batshaw, M.D.

The Children’s National Research Institute recently released its 2019-2020 academic annual report, titled 150 Years Stronger Through Discovery and Care to mark the hospital’s 150th birthday. Not only does the annual report give an overview of the institute’s research and education efforts, but it also gives a peek in to how the institute has mobilized to address the coronavirus pandemic.

“Our inaugural research program in 1947 began with a budget of less than $10,000 for the study of polio — a pressing health problem for Washington’s children at the time and a pandemic that many of us remember from our own childhoods,” says Vittorio Gallo, Ph.D., chief research officer at Children’s National Hospital and scientific director at Children’s National Research Institute. “Today, our research portfolio has grown to more than $75 million, and our 314 research faculty and their staff are dedicated to finding answers to many of the health challenges in childhood.”

Highlights from the Children’s National Research Institute annual report

  • In 2018, Children’s National began construction of its new Research & Innovation Campus (CNRIC) on 12 acres of land transferred by the U.S. Army as part of the decommissioning of the former Walter Reed Army Medical Center campus. In 2020, construction on the CNRIC will be complete, and in 2012, the Children’s National Research Institute will begin to transition to the campus.
  • In late 2019, a team of scientists led by Eric Vilain, M.D., Ph.D., director of the Center for Genetic Medicine Research, traveled to the Democratic Republic of Congo to collect samples from 60 individuals that will form the basis of a new reference genome data set. The researchers hope their project will generate better reference genome data for diverse populations, starting with those of Central African descent.
  • A gift of $5.7 million received by the Center for Translational Research’s director, Lisa Guay-Woodford, M.D., will reinforce close collaboration between research and clinical care to improve the care and treatment of children with polycystic kidney disease and other inherited renal disorders.
  • The Center for Neuroscience Research’s integration into the infrastructure of Children’s National Hospital has created a unique set of opportunities for scientists and clinicians to work together on pressing problems in children’s health.
  • Children’s National and the National Institute of Allergy and Infectious Diseases are tackling pediatric research across three main areas of mutual interest: primary immune deficiencies, food allergies and post-Lyme disease syndrome. Their shared goal is to conduct clinical and translational research that improves what we know about those conditions and how we care for children who have them.
  • An immunotherapy trial has allowed a little boy to be a kid again. In the two years since he received cellular immunotherapy, Matthew has shown no signs of a returning tumor — the longest span of time he’s been tumor-free since age 3.
  • In the past 6 years, the 104 device projects that came through the National Capital Consortium for Pediatric Device Innovation accelerator program raised $148,680,256 in follow-on funding.
  • Even though he’s watched more than 500 aspiring physicians pass through the Children’s National pediatric residency program, program director Dewesh Agrawal, M.D., still gets teary at every graduation.

Understanding and treating the novel coronavirus (COVID-19)

In a short period of time, Children’s National Research Institute has mobilized its scientists to address COVID-19, focusing on understanding the virus and advancing solutions to ameliorate the impact today and for future generations. Children’s National Research Institute Director Mark Batshaw, M.D., highlighted some of these efforts in the annual report:

  • Eric Vilain, M.D., Ph.D., director of the Center for Genetic Medicine Research, is looking at whether or not the microbiome of bacteria in the human nasal tract acts as a defensive shield against COVID-19.
  • Catherine Bollard, M.D., MBChB, director of the Center for Cancer and Immunology Research, and her team are seeing if they can “train” T cells to attack the invading coronavirus.
  • Sarah Mulkey, M.D., Ph.D., an investigator in the Center for Neuroscience Research and the Fetal Medicine Institute, is studying the effects of, and possible interventions for, coronavirus on the developing brain.

You can view the entire Children’s National Research Institute academic annual report online.

coronavirus

Study finds children can become seriously ill with COVID-19

coronavirus

Despite early reports suggesting COVID-19 does not seriously impact children, a new study shows that children who contract COVID-19 can become very ill.

In contrast to the prevailing view that the novel coronavirus known as COVID-19 does not seriously impact children, a new study finds that children who contract the virus can become very ill—many of them critically so, according to physician researchers at Children’s National Hospital. Their results, published in the Journal of Pediatrics and among the first reports from a U.S. institution caring for children and young adults, shows differences in the characteristics of children who recovered at home, were hospitalized, or who required life support measures. These findings highlight the spectrum of illness in children, and could help doctors and parents better predict which pediatric patients are more likely to become severely ill as a consequence of the virus.

In late 2019, researchers identified a new coronavirus, known as SARS-CoV-2, which causes COVID-19. As the disease spread around the world, the vast majority of reports suggested that elderly patients bear the vast majority of the disease burden and that children are at less risk for either infection or severe disease. However, study leader Roberta DeBiasi, M.D., M.S., chief of the Division of Infectious Diseases at Children’s National, states that she and her colleagues began noticing an influx of children coming to the hospital for evaluation of a range of symptoms starting in mid-March 2020, who were tested and determined to be infected with COVID-19. One quarter of these children required hospitalization or life support.

“It was very apparent to us within the first several weeks of the epidemic that this was a very different situation than our colleagues on the West Coast of the US had described as their experience just weeks before,” DeBiasi says. “Right away, we knew that it was important for us to not only care for these sick children, but to examine the factors causing severe disease, and warn others who provide medical care to children.”

To better understand this phenomenon, she and her colleagues examined the medical records of symptomatic children and young adults who sought treatment at Children’s National for COVID-19 between March 15 and April 30, 2020. Each of these 177 children tested positive using a rapid assay to detect SARS-CoV-2 performed at the hospital. The researchers gathered data on each patient, including demographic details such as age and sex; their symptoms; whether they had any underlying medical conditions; and whether these patients were non-hospitalized, hospitalized, or required critical care.

The results of their analysis show that there was about an even split of male and female patients who tested positive for COVID-19 at Children’s National during this time period. About 25% of these patients required hospitalization. Of those hospitalized, about 75% weren’t considered critically ill and about 25% required life support measures. These included supplemental oxygen delivered by intubation and mechanical ventilation, BiPAP, or high-flow nasal cannula – all treatments that support breathing – as well as other support measures such as dialysis, blood pressure support and medications to treat infection as well as inflammation.

Although patients who were hospitalized spanned the entire age range, more than half of them were either under a year old or more than 15 years old. The children and young adults over 15 years of age, Dr. DeBiasi explains, were more likely to require critical care.

About 39% of all COVID-19 patients had underlying medical conditions, including asthma, which has been highlighted as a risk factor for worse outcomes with this infection. However, DeBiasi says, although underlying conditions were more common as a whole in hospitalized patients – present in about two thirds of hospitalized and 80% of critically ill – asthma didn’t increase the risk of hospitalization or critical illness. On the other hand, children with underlying neurological conditions, such as cerebral palsy, microcephaly, or global developmental delay, as well as those with underlying cardiac, hematologic, or oncologic conditions were significantly more likely to require hospitalization.

In addition, although early reports of COVID-19 suggested that fever and respiratory symptoms are hallmarks of this infection, Dr. DeBiasi and her colleagues found that fewer than half of patients had both concurrently. Those with mild, upper respiratory symptoms, such as runny nose, congestion, and cough were less likely to end up hospitalized than those with more severe respiratory symptoms, such as shortness of breath. The frequency of other symptoms including diarrhea, chest pain and loss of sense of smell or taste was similar among hospitalized and non-hospitalized patients.

Dr. DeBiasi notes that although other East Coast hospitals are anecdotally reporting similar upticks in pediatric COVID-19 patients who become seriously ill, it’s currently unclear what factors might account for differences from the less frequent and milder pediatric illness on the West Coast. Some factors might include a higher East Coast population density, differences between the genetic, racial and ethnic makeup of the two populations, or differences between the viral strains circulating in both regions (an Asian strain on the West Coast, and a European strain on the East Coast).

Regardless, she says, the good news is that the more researchers learn about this viral illness, the better prepared parents, medical personnel and hospitals will be to deal with this ongoing threat.

Other researchers from Children’s National who participated in this study include Xiaoyan Song, Ph.D., M.Sc.Meghan Delaney, D.O., M.P.H.Michael Bell, M.D. Karen Smith, M.D.Jay Pershad, M.D., Emily Ansusinha, Andrea Hahn, M.D., M.S., Rana Hamdy, M.D., M.P.H., MSCE, Nada Harik, M.D.Benjamin Hanisch, M.D.Barbara Jantausch, M.D.Adeline Koay, MBBS, MS.c., Robin Steinhorn, Kurt Newman, M.D. and David Wessel, M.D.

Hodgkin lymphoma cells

Clinical Trial Spotlight: Can Nivolumab make cellular therapy more effective for treating relapsed lymphomas?

Hodgkin lymphoma cells

Each year, about 9,000 new patients are diagnosed with Hodgkin lymphoma, 10-15% of them children.

Each year, about 9,000 new patients are diagnosed with Hodgkin lymphoma, 10-15% of them children. Despite a relatively high cure rate for children with Hodgkin lymphoma, there are many debilitating long-term side effects of the treatments currently used. Additionally, 15-20% of children have a relapse and only half of them experience a long-term cure. Diffuse large B cell Lymphomas are another type of aggressive lymphoma that are difficult to cure, especially when they do not respond to upfront chemotherapy (refractory). Patients who experience relapse have to undergo more intensive chemotherapy followed by autologous stem cell transplantation and yet often times their lymphoma comes back.

Physicians at Children’s National Hospital, in partnership with the Huntsman Cancer Institute at the University of Utah School of Medicine, are enrolling patients in a clinical trial to test the safety of administering PD-1 inhibitor Nivolumab given prior to and following the infusions of the patients’ own TAA-T cells which have been trained to target tumor cells in the laboratory. Nivolumab is currently approved by the FDA for relapsed Hodgkin lymphoma. Nivolumab acts by unleashing the brakes put on by the lymphoma cells, and by doing so, Nivolumab allows the immune system to overcome the tumor’s escape mechanism.

“We believe that if our T cells are deemed safe when given in combination with already approved drugs, we may be able to impact multiple lives and reduce long-term toxicities from conventional chemotherapies,” said Hema Dave, M.D., an oncologist at Children’s National. “We’re hopeful that combination immunotherapies will produce more durable responses than when immunotherapies are given alone as a single agent and, additionally, that they will reduce the use of cytotoxic chemotherapy.”

The investigators will collect blood from the patients to isolate peripheral blood mononuclear cells. They will then make special cells called dendritic cells to stimulate the T cells. Then they will add special mixtures of tumor proteins WT1, PRAME and Survivin and provide a cytokine milieu favorable to T cell expansion/activation, inducing selective expansion of T cells targeted to kill tumor cells. This process trains the T cells to recognize the tumor proteins and become specialized TAA-T cells. The cells will be grown and frozen until ready for use. While the T cells are growing, the patients will be given Nivolumab.

“We’re really trying to test if priming the patients with Nivolumab will make their T cells more effective when they get infused,” says Dr. Dave. “The Nivolumab will help prepare the immune system. Then, when we infuse the T cells, our hope is that the environment is primed for the T cells to expand, grow and work to attack the cancer. If we can prime the immune system and make it more conducive for the T cells, then maybe they will have a better chance to get to the lymphoma cells and thus have a more sustained response.”

Patients will then receive two infusions of the TAA-T cells and be monitored for side effects. The anticipated enrollment is 18 patients over the next 2-3 years. If there is a positive response in patients enrolled in this safety trial, it could expand to test for efficacy of the novel combination immunotherapy.

Phase 1 Study Utilizing Tumor Associated Antigen Specific T Cells (TAA-T) with PD1 Inhibitor Nivolumab for Relapsed/Refractory Lymphoma

For more information about this trial, contact:

Hema Dave, M.D.
202-476-6397
hkdave@childrensnational.org

Fahmida Hoq, MBBS, MS
202-476-3634
fhoq@childrensnational.org

Click here to view Open Phase 1 and 2 Cancer Clinical Trials at Children’s National.

The Children’s National Center for Cancer and Blood Disorders is committed to providing the best care for pediatric patients. Our experts play an active role in innovative clinical trials to advance pediatric cancer care. We offer access to novel trials and therapies, some of which are only available here at Children’s National. With research interests covering nearly every aspect of pediatric cancer care, our work is making great advancements in childhood cancer.

Jeffrey Dome

Treating Wilms Tumor with vincristine and irinotecan

Jeffrey Dome

“The study was impactful because it established the activity of vincristine/irinotecan against Wilms tumor. Based on these findings, this chemotherapy combination will be applied more broadly in the treatment of Wilms tumor,” says study leader Jeffrey S. Dome, M.D, Ph.D.

Wilms tumor, the most common kidney cancer of childhood, may be classified into different subtypes based on its appearance under the microscope. The “favorable histology” subtype is associated with an excellent survival rate of approximately 90%, whereas the “diffuse anaplastic” subtype is associated with survival rates of only 55% for patients with stage II-IV disease.

The Children’s Oncology Group AREN0321 study, led by Jeffrey S. Dome, M.D, Ph.D., vice president of the Center for Cancer and Blood Disorders at Children’s National Hospital, tested the anti-tumor activity of the chemotherapy combination vincristine and irinotecan in patients with metastatic diffuse anaplastic Wilms tumor.

The study also evaluated whether a new treatment regimen containing carboplatin in addition to the currently used agents (vincristine, doxorubicin, cyclophosphamide and etoposide) would improve patient outcomes. The results, published in the March 5th issue of the Journal of Clinical Oncology, showed that the vincristine/irinotecan combination is highly active. Out of the group, 78% of patients who received this combination had an objective tumor response.

The study also demonstrated that additional chemotherapy drugs can reduce the rate of relapse, but it is likely that we have reached the limit of what children can tolerate. “Future gains will likely be made by using agents with novel mechanisms of action, such as immunotherapy and new drugs that target the molecular abnormalities of Wilms tumor cells,” says Dr. Dome.

Moreover, the additional chemotherapy agents improved cancer-free survival rates to levels unprecedented for diffuse anaplastic Wilms tumor. However, the decrease in relapse rate came at the cost of increased toxicity.

“The study was impactful because it established the activity of vincristine/irinotecan against Wilms tumor. Based on these findings, this chemotherapy combination will be applied more broadly in the treatment of Wilms tumor,” Dr. Dome added.

Vote for STAT Madness

It’s a three-peat! Children’s National again competes in STAT Madness

Vote for STAT Madness

Children’s National Hospital collects patients’ blood, extracts T-cells and replicates them in the presence of specific proteins found on cancer cells which, in essence, teaches the T-cells to target specific tumor markers. Training the T-cells, growing them to sufficient quantities and ensuring they are safe for administration takes weeks. But when patients return to the outpatient clinic, their T-cell infusion lasts just a few minutes.

For the third consecutive year, Children’s National was selected to compete in STAT Madness, an annual bracket-style competition that chooses the year’s most impactful biomedical innovation by popular vote. Children’s entry, “Immunotherapy of relapsed and refractory solid tumors with ex vivo expanded multi-tumor associated antigen specific cytotoxic T lymphocytes,” uses the body’s own immune system to attack and eliminate cancer cells in pediatric and adult patients with solid tumor malignancies.

In 2018, Children’s first-ever STAT Madness entry advanced through five brackets in the national competition and, in the championship round, finished second. That innovation, which enables more timely diagnoses of rare diseases and common genetic disorders, helping to improve kids’ health outcomes around the world, also was among four “Editor’s Pick” finalists, entries that spanned a diverse range of scientific disciplines.

An estimated 11,000 new cases of pediatric cancer were diagnosed in children 14 and younger in the U.S. in 2019. And, when it comes to disease, cancer remains the leading cause of death among children, according to the National Institutes of Health. An enterprising research team led by Children’s National faculty leveraged T-cells – essential players in the body’s immune system – to treat pediatric and adult patients with relapsed or refractory solid tumors who had exhausted all other therapeutic options.

“We’re using the patient’s own immune system to fight their cancer, rather than more traditional chemotherapy drugs,” says Catherine M. Bollard, M.D., director of the Center for Cancer & Immunology Research at Children’s National and co-senior author of the study. “It’s more targeted and less toxic to the patient. These T-cells home in on any cancer cells that might be in the body, allowing healthy cells to continue to grow,” Dr. Bollard adds.

That means patients treated in the Phase I, first-in-human trial didn’t lose their hair and weren’t hospitalized for the treatment. After a quick clinical visit for their treatment, they returned to normal activities, like school, with good energy levels.

“With our specially trained T-cell therapy, many patients who previously had rapidly progressing disease experienced prolonged disease stabilization,” says Holly J. Meany, M.D., a Children’s National oncologist and the study’s co-senior author. “Patients treated at the highest dose level showed the best clinical outcomes, with a six-month, progression-free survival of 73% after tumor-associated antigen cytotoxic T-cell (TAA-T) infusion, compared with 38% with their immediate prior therapy.”

The multi-institutional team published their findings from the study online July 29, 2019, in the Journal of Clinical Oncology.

“Our research team and our parents are delighted that some patients treated in our study continue to do well following T-cell therapy without additional treatment. In some cases, two years after treatment, patients do not appear to have active disease and are maintaining an excellent quality of life,” says Amy B. Hont, M.D., the study’s lead author. “One of these was a patient whose parents were told his only other option was palliative care. Our innovation gives these families new hope,” Dr. Hont adds.

The 2020 STAT Madness #Core64 bracket opened March 2, and the champion will be announced April 6.

In addition to Drs. Hont, Meany and Bollard, Children’s National co-authors include C. Russell Cruz, M.D., Ph.D., Robert Ulrey, MS, Barbara O’Brien, BS, Maja Stanojevic, M.D., Anushree Datar, MS, Shuroug Albihani, MS, Devin Saunders, BA, Ryo Hanajiri, M.D., Ph.D., Karuna Panchapakesan, MS, Payal Banerjee, MS, Maria Fernanda Fortiz, BS, Fahmida Hoq, MBBS, MS, Haili Lang, M.D., Yunfei Wang, DrPH, Patrick J. Hanley, Ph.D., and Jeffrey S. Dome, M.D., Ph.D.; and Sam Darko, MS, National Institute of Allergy and Infectious Diseases.

Financial support for the research described in this post was provided by the Children’s National Hospital Heroes Gala, Alex’s Army Foundation, the Children’s National Board of Visitors and Hyundai Hope on Wheels Young Investigator Grant to Support Pediatric Cancer Research, the Children’s National Research Institute Bioinformatics Unit, the Clinical and Translational Science Institute and the National Institutes of Health under award No. UL1-TR001876.

Schistosoma

Parasitic eggs trigger upregulation in genes associated with inflammation

Schistosoma

Of the 200 million people around the globe infected with Schistosomiasis, about 100 million of them were sickened by the parasite Schistosoma haematobium.

Of the 200 million people around the globe infected with Schistosomiasis, about 100 million of them were sickened by the parasite Schistosoma haematobium. As the body reacts to millions of eggs laid by the blood flukes, people can develop fever, cough and abdominal pain, according to the Centers for Disease Control and Prevention. Schistosomiasis triggered by S. haematobium can also include hematuria, bladder calcification and bladder cancer.

Despite the prevalence of this disease, there are few experimental models specifically designed to study it, and some tried-and-true preclinical models don’t display the full array of symptoms seen in humans. It’s also unclear how S. haematobium eggs deposited in the host bladder modulate local tissue gene expression.

To better understand the interplay between the parasite and its human host, a team led by Children’s National Hospital injected 6,000 S. haematobium eggs into the bladder wall of seven-week-old experimental models.

After four days, they isolated RNA for analysis, comparing differences in gene expression in various treatment groups, including those that had received the egg injection and experimental models whose bladders were not exposed to surgical intervention.

Using the Database for Annotation, Visualization and Integrated Discovery (DAVID) – a tool that helps researchers understand the biological meaning of a long list of genes – the team identified commonalities with other pathways, including malaria, rheumatoid arthritis and the p53 signaling pathway, the team recently presented during the American Society of Tropical Medicine and Hygiene 2019 annual meeting. Some 325 genes were differentially expressed, including 34 genes in common with previous microarray data.

“Of particular importance, we found upregulation in genes associated with inflammation and fibrosis. We also now know that the body may send it strongest response on the first day it encounters a bolus of eggs,” says Michael Hsieh, M.D., Ph.D., director of transitional urology at Children’s National, and the research project’s senior author. “Next, we need to repeat these experiments and further narrow the list of candidate genes to key genes associated with immunomodulation and bladder cancer.”

In addition to Dr. Hsieh, presentation co-authors include Lead Author Kenji Ishida, Children’s National; Evaristus Mbanefo and Nirad Banskota, National Institutes of Health; James Cody, Vigene Biosciences; Loc Le, Texas Tech University; and Neil Young, University of Melbourne.

Financial support for research described in this post was provided by the National Institutes of Health under award No. R01-DK113504.

clatharin cage viewed by electron microscopy

IPSE infiltrates nuclei through clathrin-mediated endocytosis

clatharin cage viewed by electron microscopy

IPSE, one of the important proteins excreted by the parasite Schistosoma mansoni, infiltrates human cellular nuclei through clathrin-coated vesicles, like this one.

IPSE, one of the important proteins excreted by the parasite Schistosoma mansoni infiltrates human cellular nuclei through clathrin-mediated endocytosis (a process by which cells absorb metabolites, hormones and proteins), a research team led by Children’s National Hospital reported during the American Society of Tropical Medicine and Hygiene 2019 annual meeting.

Because the public health toll from the disease this parasite causes, Schistosomiasis, is second only to malaria in global impact, research teams have been studying its inner workings to help create the next generation of therapies.

In susceptible host cells – like urothelial cells, which line the urinary tract – IPSE modulates gene expression, increasing cell proliferation and angiogenesis (formation of new blood vessels). On a positive note, neurons appear better able to fend off its nucleus-infiltrating ways.

“We know that IPSE contributes to the severity of symptoms in Schistosomiasis, which leads some patients to develop bladder cancer, which develops from the urothelial lining of the bladder. Our team’s carefully designed experiments reveal IPSE’s function in the urothelium and point to the potential of IPSE playing a therapeutic role outside of the bladder,” says Michael Hsieh, M.D., Ph.D., director of transitional urology at Children’s National and the research project’s senior author.

In addition to Dr. Hsieh, research co-authors include Evaristus Mbanefo, Ph.D.; Kenji Ishida, Ph.D.; Austin Hester, M.D.; Catherine Forster, M.D.; Rebecca Zee, M.D., Ph.D.; and Christina Ho, M.D., all of Children’s National; Franco Falcone, Ph.D., University of Nottingham; and Theodore Jardetzky, Ph.D., and Luke Pennington, M.D., Ph.D., candidate, both of Stanford University.

Financial support for research described in this post was provided by the National Institutes of Health under award No. R01-DK113504.

Dr. Kurt Newman in front of the capitol building

Making healthcare innovation for children a priority

Dr. Kurt Newman in front of the capitol building

Recently, Kurt Newman, M.D., president and CEO of Children’s National Hospital, authored an opinion piece for the popular political website, The Hill. In the article, he called upon stakeholders from across the landscape to address the significant innovation gap in children’s healthcare versus adults.

As Chair of the Board of Trustees of the Children’s Hospital Association,  Dr. Newman knows the importance of raising awareness among policy makers at the federal and state level about the healthcare needs of children. Dr. Newman believes that children’s health should be a national priority that is addressed comprehensively. With years of experience as a pediatric surgeon, he is concerned by the major inequities in the advancements of children’s medical devices and technologies versus those for adults. That’s why Children’s National is working to create collaborations, influence policies and facilitate changes that will accelerate the pace of pediatric healthcare innovation for the benefit of children everywhere. One way that the hospital is tackling this challenge is by developing the Children’s National Research & Innovation Campus, which will be the nation’s first innovation campus focused on pediatric research.

Malignant peripheral nerve sheath tumors

Clinical Trial Spotlight: Searching for effective therapies for malignant peripheral nerve sheath tumors

Malignant peripheral nerve sheath tumors

Malignant peripheral nerve sheath tumors (MPNST) are aggressive soft tissue sarcomas and the most common malignancy associated with neurofibromatosis type 1 (NF1).

Malignant peripheral nerve sheath tumors (MPNST) are aggressive soft tissue sarcomas and the most common malignancy associated with neurofibromatosis type 1 (NF1). Half of all MPNST are seen in NF1 patients, and MPNST is a leading cause of mortality in young patients with NF1. Researchers led by AeRang Kim, M.D., Ph.D., a pediatric oncologist at Children’s National Hospital, are now searching for a medical treatment for this rare disease that currently has dismal survival rates.

“Through consortia efforts, we’ve been able to open and accrue in single histology trials of really rare diseases such as MPNST for which there are no known curative therapies other than surgery, and surgery is very difficult or not feasible in many patients,” says Dr. Kim, the principal investigator for the SARC031 trial sponsored by the Sarcoma Alliance for Research through Collaboration. “In this trial in particular, our hope is to find a new therapy that will benefit patients with MPNST for which we have no known effective medical therapies.”

Using a combination of drugs that target specific pathways involved in MPNST growth, Dr. Kim and colleagues at four other institutions offering the SARC031 trial will monitor patients to see if the drugs shrink, slow down or stop the growth of MPNSTs. Based on preclinical data demonstrating substantial MPNST shrinkage in mice treated with a combination of MEK and mTOR inhibitors, SARC031 is a trial of the MEK inhibitor selumetinib in combination with the mTOR inhibitor sirolimus for patients with unresectable or metastatic MPNST. The primary objective is to determine the clinical benefit of the combination.

SARC031: A Phase 2 Trial of the MEK Inhibitor Selumetinib (AZD6244 Hydrogen Sulfate) in Combination with the mTOR Inhibitor Sirolimus for Patients with Unresectable or Metastatic Malignant Peripheral Nerve Sheath Tumors

  • PI: AeRang Kim, M.D., Ph.D.
  • Title: SARC031: A Phase 2 Trial of the MEK Inhibitor Selumetinib (AZD6244 Hydrogen Sulfate) in Combination with the mTOR Inhibitor Sirolimus for Patients with Unresectable or Metastatic Malignant Peripheral Nerve Sheath Tumors
  • Status: Recruiting

For more information about this trial, contact:

AeRang Kim, M.D., Ph.D.
202-476-2800
AeKim@childrensnational.org

Click here to view Open Phase 1 and 2 Cancer Clinical Trials at Children’s National.

The Children’s National Center for Cancer and Blood Disorders is committed to providing the best care for pediatric patients. Our experts play an active role in innovative clinical trials to advance pediatric cancer care. We offer access to novel trials and therapies, some of which are only available here at Children’s National. With research interests covering nearly aspect of pediatric cancer care, our work is making great advancements in childhood cancer.

Research & Innovation Campus

Children’s National welcomes Virginia Tech to its new campus

Children’s National Hospital and Virginia Tech create formal partnership that includes the launch of a Virginia Tech biomedical research facility within the new Children’s National Research & Innovation Campus.

Children’s National Hospital and Virginia Tech recently announced a formal partnership that will include the launch of a 12,000-square-foot Virginia Tech biomedical research facility within the new Children’s National Research & Innovation Campus. The campus is an expansion of Children’s National that is located on a nearly 12-acre portion of the former Walter Reed Army Medical Center in Washington, D.C. and is set to open its first phase in December 2020. This new collaboration brings together Virginia Tech, a top tier academic research institution, with Children’s National, a U.S. News and World Report top 10 children’s hospital, on what will be the nation’s first innovation campus focused on pediatric research.

Research & Innovation Campus

“Virginia Tech is an ideal partner to help us deliver on what we promised for the Children’s National Research & Innovation Campus – an ecosystem that enables us to accelerate the translation of potential breakthrough discoveries into new treatments and technologies,” says Kurt Newman, M.D., president and CEO, Children’s National. “Our clinical expertise combined with Virginia Tech’s leadership in engineering and technology, and its growing emphasis on biomedical research, will be a significant advance in developing much needed treatment and cures to save children’s lives.”

Earlier this year, Children’s National announced a collaboration with Johnson & Johnson Innovation LLC to launch JLABS @ Washington, DC at the Research & Innovation Campus. The JLABS @ Washington, DC site will be open to pharmaceutical, medical device, consumer and health technology companies that are aiming to advance the development of new drugs, medical devices, precision diagnostics and health technologies, including applications in pediatrics.

“We are proud to welcome Virginia Tech to our historic Walter Reed campus – a campus that is shaping up to host some of the top minds, talent and innovation incubators in the world,” says Washington, D.C. Mayor Muriel Bowser. “The new Children’s National Research & Innovation Campus will exemplify why D.C. is the capital of inclusive innovation – because we are a city committed to building the public and private partnerships necessary to drive discoveries, create jobs, promote economic growth and keep D.C. at the forefront of innovation and change.”

Faculty from the Children’s National Research Institute and the Fralin Biomedical Research Institute at Virginia Tech Carilion (VTC) have worked together for more than a decade, already resulting in shared research grants, collaborative publications and shared intellectual property. Together, the two institutions will now expand their collaborations to develop new drugs, medical devices, software applications and other novel treatments for cancer, rare diseases and other disorders.

“Joining with Children’s National in the nation’s capital positions Virginia Tech to improve the health and well-being of infants and children around the world,” says Virginia Tech President Tim Sands, Ph.D. “This partnership resonates with our land-grant mission to solve big problems and create new opportunities in Virginia and D.C. through education, technology and research.”

The partnership with Children’s National adds to Virginia Tech’s growing footprint in the Washington D.C. region, which includes plans for a new graduate campus in Alexandria, Va. with a human-centered approach to technological innovation. Sands said the proximity of the two locations – just across the Potomac – will enable researchers to leverage resources, and will also create opportunities with the Virginia Tech campus in Blacksburg, Va. and the Virginia Tech Carilion Health Science and Technology campus in Roanoke, Va.

Carilion Clinic and Children’s National have an existing collaboration for provision of certain specialized pediatric clinical services. The more formalized partnership between Virginia Tech and Children’s National will drive the already strong Virginia Tech-Carilion Clinic partnership, particularly for children’s health initiatives and facilitate collaborations between all three institutions in the pediatric research and clinical service domains.

Children’s National and Virginia Tech will engage in joint faculty recruiting, joint intellectual property, joint training of students and fellows, and collaborative research projects and programs according to Michael Friedlander, Ph.D., Virginia Tech’s vice president for health sciences and technology, and executive director of the Fralin Biomedical Research Institute at VTC.

“The expansion and formalization of our partnership with Children’s National is extremely timely and vital for pediatric research innovation and for translating these innovations into practice to prevent, treat and ultimately cure nervous system cancer in children,” says Friedlander, who has collaborated with Children’s National leaders and researchers for more than 20 years. “Both Virginia Tech and Children’s National have similar values and cultures with a firm commitment to discovery and innovation in the service of society.”

“Brain and other nervous system cancers are among the most common cancers in children (alongside leukemia),” says Friedlander. “With our strength in neurobiology including adult brain cancer research in both humans and companion animals at Virginia Tech and the strength of Children’s National research in pediatric cancer, developmental neuroscience and intellectual disabilities, this is a perfect match.”

The design of the Children’s National Research & Innovation Campus not only makes it conducive for the hospital to strengthen its prestigious partnerships with Virginia Tech and Johnson & Johnson, it also fosters synergies with federal agencies like the Biomedical Advanced Research and Development Authority, which will collaborate with JLABS @ Washington, DC to establish a specialized innovation zone to develop responses to health security threats. As more partners sign on, this convergence of key public and private institutions will accelerate discoveries and bring them to market faster for the benefit of children and adults.

“The Children’s National Research & Innovation Campus pairs an inspirational mission to find new treatments for childhood illness and disease with the ideal environment for early stage companies. I am confident the campus will be a magnet for big ideas and will be an economic boost for Washington DC and the region,” says Jeff Zients, who was appointed chair of the Children’s National Board of Directors effective October 1, 2019. As a CEO and the former director of President Obama’s National Economic Council, Zients says that “When you bring together business, academia, health care and government in the right setting, you create a hotbed for innovation.”

Ranked 7th in National Institutes of Health research funding among pediatric hospitals, Children’s National continues to foster collaborations as it prepares to open its first 158,000-square-foot phase of its Research & Innovation Campus. These key partnerships will enable the hospital to fulfill its mission of keeping children top of mind for healthcare innovation and research while also contributing to Washington D.C.’s thriving innovation economy.

Xanxin Pei

Dr. Yanxin Pei receives prestigious grant from V Foundation for Cancer Research

Xanxin Pei

When asked about this award, Dr. Pei noted “I am so deeply grateful to receive this support from the V Foundation for Cancer Research…I will use these resources to aid our goal of discovering new therapies to treat medulloblastoma.”

Yanxin Pei, Ph.D., assistant professor in the Brain Tumor Institute and the Children’s Research Institute at Children’s National Hospital in Washington, D.C., has recently been awarded a prestigious grant by the V Foundation for Cancer Research to support her groundbreaking work in finding new treatments for childhood medulloblastoma.

Dr. Pei, who joined Children’s National in 2014 after training in the Wechsler-Reya lab at the Sanford-Burnham Institute in La Jolla, CA, has focused her work on the biology of medulloblastoma, the most common malignant brain tumor in children, with a major emphasis on the study of the medulloblastoma subtype most resistant to treatment. Children with this form of medulloblastoma have less than a 30% chance of survival five years from their diagnosis.

Having already developed one of the most important mouse models of this disease, Dr. Pei’s present V Foundation for Cancer Research Award, which includes becoming a V scholar, will explore the role of metabolism in the development of metastasis in MYC-amplified medulloblastomas (the most virulent form of medulloblastoma).

The V Foundation for Cancer Research Award is one of a series of prestigious awards Dr. Pei has received over the past 18 months for her work, including an NIH-sponsored 5-year award (ROI) evaluating other aspects of medulloblastoma development and resistance to therapy, and grants from the Rally Foundation, the Meghan Rose Bradley Foundation and the Children’s Cancer Foundation.

When asked about this award, Dr. Pei noted “I am so deeply grateful to receive this support from the V Foundation for Cancer Research…I will use these resources to aid our goal of discovering new therapies to treat medulloblastoma.”

Her cutting-edge work is generating national and international attention and firmly places Dr. Pei as an international leader in medulloblastoma research.