Children's National part of pediatric cancer research collective awarded millions by NIH

As principal investigators, researchers at Children's Hospital of Philadelphia will lead the joint effort to build out the "Kids First" Data Resource Center. Children's National Health System in Washington, D.C., will spearhead specific projects, including the Open DIPG project, and as project ambassador will cultivate additional partnerships with public and private foundations and related research consortia to expand a growing trove of data about pediatric cancers and birth defects.

"This is a tremendous opportunity for children and families whose lives have been forever altered by pediatric cancers," says Javad Nazarian, Ph.D., M.S.C., principal investigator in the Center for Genetic Medicine Research and scientific director of the Brain Tumor Institute at Children's National. "From just a dozen samples seven years ago, Children's National has amassed one of the nation's largest tumor biorepositories funded, in large part, by small foundations. Meanwhile, research teams have been sequencing data from samples here and around the world. With this infusion of federal funding, we are poised to turn these data into insights and to translate those research findings into effective treatments." 

Today's NIH grant builds on previous funding that Congress provided to the NIH Common Fund to underwrite research into structural birth defects and pediatric cancers. In the first phase, so-called X01 grantees—including Eric Vilain, M.D., Ph.D., newly named director of the Center for Genetic Medicine Research at Children's National—received funding to sequence genetic data from thousands of patients and families affected by childhood cancer and structural birth defects.

This new phase of funding is aimed at opening access to those genetic sequences to a broader group of investigators around the globe by making hard-to-access data easily available on the cloud. The first project funded will be Open DIPG, run by Nazarian, a single disease prototype demonstrating how the new data resource center would work for multiple ailments.

DIPG stands for diffuse intrinsic pontine glioma, aggressive pediatric brain tumors that defy treatment and are almost always fatal. Just as crowd sourcing can unleash the collective brainpower of a large group to untangle a problem swiftly, open data sharing could accomplish the same for childhood cancers, including DIPG. In addition to teasing out molecular alterations responsible for making such cancers particularly lethal, pooling data that now sits in silos could help to identify beneficial mutations that allow some children to survive months or years longer than others.

"It's a question of numbers," Dr. Vilain says. "The bottom line is that making sense of the genomic information is significantly increased by working through large consortia because they provide access to many more patients with the disease. What is complicated about genetics is we all have genetic variations. The challenge we face is teasing apart regular genetic variations from those genetic variations that actually cause childhood cancers, including DIPG."

Nazarian predicts some of the early steps for the research consortium will be deciding nuts-and-bolts questions faced by such a start-up venture, such as the best methods to provide data access, corralling the resources needed to store massive amounts of data, and providing data access and cross correlation.

"One of the major challenges that the data resource center will face is to rapidly establish physical data storage space to store all of the data," Nazarian says. "We're talking about several petabytes—1,000 terabytes— of data. The second challenge to address will be data dissemination and, specifically, correlation of data across platforms representing different molecular profiles (genome versus proteome, for example). This is just the beginning, and it is fantastic to see a combination of public and private resources in answering these challenges."

Related resources:
Surviving pediatric diffuse intrinsic pontine glioma
Pediatric research consortia unveil CAVATICA data platform
Spatial and temporal homogeneity of driver mutations in diffuse intrinsic pontine glioma

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Children's National is part of a pediatric #cancer research collective awarded $14.8 million by NIH

New data resource center for #cancer researchers promises to accelerate novel treatments for childhood tumors

About Children's National Health System
Children's National Health System, based in Washington, D.C., has been serving the nation's children since 1870. Children's National is #1 for babies and ranked in every specialty evaluated by U.S. News & World Report including placement in the top 10 for: Cancer (#7), Neurology and Neurosurgery (#9) Orthopedics (#9) and Nephrology (#10). Children's National has been designated two times as a Magnet®hospital, a designation given to hospitals that demonstrate the highest standards of nursing and patient care delivery. This pediatric academic health system offers expert care through a convenient, community-based primary care network and specialty outpatient centers. Home to the Children's Research Institute and the Sheikh Zayed Institute for Pediatric Surgical Innovation, Children's National is one of the nation's top NIH-funded pediatric institutions. Children's National is recognized for its expertise and innovation in pediatric care and as a strong voice for children through advocacy at the local, regional and national levels. For more information, visit ChildrensNational.org, or follow us on Facebook and Twitter.

About Kids First
The Common Fund's Gabriella Miller Kids First Pediatric Research Program will capitalize on exciting advances in genetics research by developing a large-scale data resource. The resource will allow researchers everywhere access to vast amounts of childhood cancer and structural birth defects genetics data that will greatly accelerate their research.

SOURCE Children's National Health System

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