Immunotherapy

US News badges

For fifth year in a row, Children’s National Hospital nationally ranked a top 10 children’s hospital

US News badges

Children’s National Hospital in Washington, D.C., was ranked in the top 10 nationally in the U.S. News & World Report 2021-22 Best Children’s Hospitals annual rankings. This marks the fifth straight year Children’s National has made the Honor Roll 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 fifth year in a row.

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

“It is always spectacular to be named one of the nation’s best children’s hospitals, but this year more than ever,” says Kurt Newman, M.D., president and CEO of Children’s National. “Every member of our organization helped us achieve this level of excellence, and they did it while sacrificing so much in order to help our country respond to and recover from the COVID-19 pandemic.”

“When choosing a hospital for a sick child, many parents want specialized expertise, convenience and caring medical professionals,” said Ben Harder, chief of health analysis and managing editor at U.S. News. “The Best Children’s Hospitals rankings have always highlighted hospitals that excel in specialized care. As the pandemic continues to affect travel, finding high-quality care close to home has never been more important.”

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 surgerygastroenterology and gastro-intestinal surgery, and urology.

Muller Fabbri

Children’s National Hospital welcomes Muller Fabbri, M.D., Ph.D.

Muller Fabbri

Dr. Fabbri joins Children’s National from the University of Hawaii Cancer Center, where he was a tenured associate professor and leader of the Cancer Biology Program. He received his medical degree at the University of Pisa in Italy and his Ph.D. degree at the Second University of Naples in Italy.

Children’s National Hospital is pleased to announce it has selected Muller Fabbri, M.D. Ph.D., as associate director for the Center for Cancer and Immunology Research at the Children’s National Research Institute. In this role, he will build and lead the Cancer Biology Program while developing and conducting basic and translational research. Dr. Fabbri will also develop multidisciplinary research projects with various clinical divisions, including oncology, blood and marrow transplantation, pathology and hematology.

A distinguished lecturer, instructor, researcher, public speaker and mentor, Dr. Fabbri’s research interest focuses on decoding cancer cellular biology riddles that lead to personalized medicine. He has pioneered a theory that explains non-coding RNAs’ functioning in intercellular communication that promotes cancer cell growth, dissemination and drug resistance. To better understand the immune response against cancer cells, he has investigated the role of exosomes and other extracellular vesicles. Inflammation, tumor microenvironment and immunity, as it relates to cancer, are other research areas of interest.

“I feel fortunate to be working with Dr. Catherine Bollard and her team at an extraordinary research center,” said Dr. Fabbri. “I am eager to join Children’s National, and I look forward to learning from this leadership team, which also includes Dr. Vittorio Gallo, Dr. Mark Batshaw and Dr. Jeffery Dome.”

Dr. Fabbri was drawn to Children’s National because of its proximity to partners like the National Institute of Health (NIH), the Food Drug Administration (FDA), various universities and the private sector, fostering a rich scientific environment. One of Dr. Fabbri’s many goals, is to make sure that the Cancer Biology Program plays a central role in the acquisition of an NCI-Designated Cancer Center recognition often given to institutions that stand out in scientific leadership and clinical research.

Dr. Fabbri joins Children’s National from the University of Hawaii Cancer Center, where he was a tenured associate professor and leader of the Cancer Biology Program. He received his medical degree at the University of Pisa in Italy and his Ph.D. degree at the Second University of Naples in Italy.

Dr. Catherine Bollard is accompanied by her mentees

Catherine Bollard, M.D., awarded two notable recognitions

Dr. Catherine Bollard is accompanied by her mentees

Dr. Catherine Bollard and some of her mentees.

For her work on developing cell-based therapies and dedication to her trainees, Catherine Bollard, M.D., MBChB, director of the Center for Cancer and Immunology Research at Children’s National hospital, receives two outstanding awards in her field.

Celebrating the minds behind the architecture of modern medicine and influencing the drug industry, The Medicine Maker, through an international panel of judges, added Dr. Bollard to the 2021 Power List in the category of advanced medicine.

Dr. Bollard mentioned that it is encouraging to see mRNA vaccine technology successfully fighting the COVID-19 pandemic because it paves the way for cancer vaccine advancements. Still, there are challenges affecting drug development. The centralized manufacturing hinders the large-scale production of patient-specific products as more cell therapies are getting approval, she added.

“Looking to the future, cell-based therapies will not be sustainable with a purely patient-specific centralized manufacturing model and, therefore, the field must move into the development of off-the-shelf cell therapies,” said Dr. Bollard. “The success of off-the-shelf virus-specific T-cells is especially exciting because it has the potential to be the platform for other antigen-specific and CAR-T cell therapies.”

A global society of clinicians, researchers, regulators, technologists and industry partners, The International Society for Cell & Gene Therapy (ISCT), will bestow Dr. Bollard the 2021 ISCT Darwin J. Prockop Mentoring Award on May 26. Her ongoing commitment to mentorship has advanced the careers of many aspiring professionals that have worked alongside her. The ISCT Award Committee selected someone that can inspire the current and future growing workforce. Dr. Bollard is highly recognized across the industry for her leadership, passion and dedication to her mentees, and her extraordinary efforts to advance their skills, capabilities and opportunities.

Dr. Catherine Bollard is accompanied by her mentees

To Patrick Hanley, Ph.D., chief and director of the Cellular Therapy Program at Children’s National, Dr. Bollard is the most deserving mentor for this award. She has provided advice and guidance to over 93 individuals, including 22 junior faculty, 27 post-doctoral fellows and 12 graduate students. Dr. Bollard also acts as a mentor to other senior investigators at Children’s National, particularly those in the Bone Marrow Transplantation division.

“For the past 15 years, Cath has been a strong mentor, friend, advocate, and voice of reason for me and has been instrumental in my success, both at Baylor College of Medicine and now at Children’s National,” said Hanley. “With her support and mentorship, I have been fortunate to publish high impact papers, earn a number of awards and receive prestigious grants. Without her guidance this wouldn’t have been possible.”

Amy Hont, M.D., oncologist for the Center for Cancer and Immunology Research at Children’s National, mentioned that Dr. Bollard is endlessly dedicated to her mentees and staff. “Dr. Bollard has been incredibly supportive of my research career throughout my training and progression to faculty. I feel very fortunate that I have been able to benefit not only from her unparalleled knowledge and expertise, but also her career advice and resources.”

Dr. Bollard leads clinical and research efforts to fight cancer and other inflammatory diseases by strengthening the immune system using adoptive cell therapy. She is a former president of the International Society of Cellular Therapy, and the current president of the Foundation for the Accreditation for Cellular Therapy (FACT). As a distinguished hematologist, immunologist and immunotherapist, she is working to develop cell and gene therapies for patients with cancer, viral infections and immune mediated diseases. She is especially interested in bone marrow and cord blood transplantation and improving outcomes after such transplant by decreasing infectious complications and preventing relapse. Dr. Bollard also has a specific interest in targeting viral infections in immune-suppressed patient populations, including individuals living with the human immunodeficiency virus.

Wilm's Tumor

PRAME-specific T cell product may facilitate rapid treatment in cancer settings

Wilms Tumor

PRAME is a cancer-testis antigen that plays a role in cancer cell proliferation and survival and is overexpressed in many human malignancies, including Wilms tumor. “Wilms Tumor (Nephroblastoma)” by euthman is licensed under CC BY 2.0.

Generated preferentially expressed antigen in melanoma (PRAME)-specific T cells from healthy donors can kill PRAME-expressing tumor cells in vitro, researchers at Children’s National Hospital found. Several novel epitopes, which are antigens that are recognized by the immune system, were also identified for enhanced matching, making this a potential therapeutic option for a broader patient group, according to a study published in Cytotherapy.

PRAME is a cancer-testis antigen that plays a role in cancer cell proliferation and survival and is overexpressed in many human malignancies, including melanoma, leukemia, sarcoma, renal cell cancer and Wilms tumor. PRAME also acts as a foreign substance in the body that can trigger the immune system by activating T cells, making it a good target for anticancer immunotherapy — especially for immunocompromised patients.

“The development of an effective off-the-shelf adoptive T-cell therapy for patients with relapsed or refractory cancers expressing PRAME antigen requires the identification of epitopes essential to the adaptive immune response, which are presented by major histocompatibility complex (MHC) class I and II, and are then recognized by the manufactured PRAME-specific T cell product,” said Amy Hont, M.D., oncologist for the Center for Cancer and Immunology Research at Children’s National Hospital. “We, therefore, set out to extend the repertoire of HLA-restricted PRAME peptide epitopes beyond the few already characterized and demonstrate the cytotoxic activity of PRAME-specific T cells to tumor cells known to express PRAME.”

Immunotherapy options for pediatric patients with high-risk malignancies, especially solid tumors, are few. Tumor-associated antigen-specific T cells (TAA-T) offer a therapeutic option for these patients, and Children’s National is building upon the success of the ongoing clinical trials to optimize this therapy and improve the treatment of our patients.

“These findings will also benefit patients because it better informs the pre-clinical studies of third party TAA-T to treat high-risk malignancies, so that we can move more quickly and safely to clinical trials,” said Dr. Hont.

Stanojevic et al. describes that the T-cell products killed partially HLA-matched tumors, and that this enhanced disintegration of tumor cells compared with non-specific T cells suggests an anti-tumor potential for a clinical trial evaluation to determine the safety and efficacy. Further research about the PRAME-specific T cells will help inform a treatment alternative for patients with solid tumors in the future.

The researchers generated a PRAME-specific T cell bank from healthy donor cells and demonstrated anti-tumor cytolytic activity against tumor lines partially HLA-matched to the T cells and known to express PRAME. By using epitope mapping, they identified several novel epitopes restricted to MHC class I or MHC class II to further inform HLA matching.

“Defining PRAME-specific T cells beyond HLA epitopes could be useful when developing T-cell therapies for worldwide application,” Stanojevic et al. write. “Moreover, creating off-the-shelf products has many potential advantages since such products are readily available for the treatment of patients with aggressive disease or patients for whom an autologous product cannot be manufactured.”

Additional authors from Children’s National are Maja Stanojevic, M.D., Ashley Geiger, M.S., Samuel O’Brien, Robert Ulrey, M.S., Melanie Grant, Ph.D., Anushree Datar, M.S., Ping-Hsien Lee, Ph.D., Haili Lang, M.D., Conrad R.Y. Cruz, M.D., Ph.D.,  Patrick J. Hanley, Ph.D., A. John Barrett, M.D, Michael D. Keller, M.D., and Catherine M. Bollard, M.D., M.B.Ch.B.

t-cells attacking cancer cell

Children’s National spin-out cell therapy company receives funding

t-cells attacking cancer cell

Ongoing efforts by researchers at Children’s National Hospital to improve T-cell therapies have led to a spin-out company MANA Therapeutics which has announced a $35 million Series A financing. MANA is a clinical stage company creating nonengineered, allogeneic and off-the-shelf cell therapies that target multiple cancer antigens. Its EDIFY™ platform aims to educate T-cells that target multiple target multiple cell surface and intracellular tumor-associated antigens across a broad range of liquid and solid tumors, with an initial focus on relapsed acute myeloid leukemia (AML).

MANA was founded in 2017, and was based on the research and human proof-of-concept clinical trials conducted by Catherine Bollard, M.D., M.B.Ch.B., Conrad Russell Y. Cruz, M.D., Ph.D., Patrick Hanley, Ph.D. and other investigators at Children’s National along with their colleagues at Johns Hopkins Medical Center. The trials demonstrated safety and anti-tumor activity of MANA’s approach, and Children’s National provided an exclusive license to MANA to further develop this promising technology into commercial products in the field of immuno-oncology.

MANA Therapeutics recruited an experienced leadership team from industry including Martin B. Silverstein, M.D., president and CEO, who is a former senior executive at Gilead Sciences when they acquired Kite Pharma, one of the leading cell therapy companies, as well as Madhusudan V. Peshwa, Ph.D., chief technology officer, who joined from GE Health Care where he had been Chief Technology Officer and Global Head of R&D for Cell and Gene Therapies.

“MANA is building upon the strong foundational science established at Children’s National with a unique approach that promises to produce off-the-shelf allogeneic therapies that do not compromise on safety or efficacy,” said Marc Cohen, co-founder and executive chairman of MANA Therapeutics. “I look forward to continuing to support the MANA team as they advance their internal pipeline for the treatment of AML and select solid tumors, and expand the potential of EDIFY through strategic partnerships focused on new target antigens and cancer types.”

An international leader in the immunotherapy field, Dr. Bollard was an early believer in the potential of immune cell therapies to dramatically improve the treatment of patients with cancer and patients with life-threatening viral infections. Recently, she and her team at the Children’s National Center for Cancer and Immunology Research published findings in Blood showing T-cells taken from the blood of people who recovered from a COVID-19 infection can be successfully multiplied in the lab and maintain the ability to effectively target proteins that are key to the virus’s function.

“Over the past decade we have seen tremendous progress in cancer research and treatment and are beginning to unlock the potential of cell therapy for a variety of tumor types,” said Dr. Bollard. “The human proof-of-concept trials conducted by my team and colleagues showed potential for a nonengineered approach to educating T-cells to attack multiple tumor antigens, which MANA is expanding even further through refinement of the manufacturing process for an allogeneic product and application to a broader set of antigens in a variety of clinical indications and settings.”

Read more about how the Series A funding will enable rapid progress with MANA’s programs.

Lee Beers

Lee Beers, M.D., F.A.A.P, begins term as AAP president

Lee Beers

“The past year has been a stark reminder about the importance of partnership and working together toward common goals,” says Dr. Beers. “I am humbled and honored to be taking on this role at such a pivotal moment for the future health and safety of not only children, but the community at large.”

Lee Savio Beers, M.D., F.A.A.P., medical director of Community Health and Advocacy at the Child Health Advocacy Institute (CHAI) at Children’s National Hospital, has begun her term as president of the American Academy of Pediatrics (AAP). The AAP is an organization of 67,000 pediatricians committed to the optimal physical, mental and social health and well-being for all children – from infancy to adulthood.

“The past year has been a stark reminder about the importance of partnership and working together toward common goals,” says Dr. Beers. “I am humbled and honored to be taking on this role at such a pivotal moment for the future health and safety of not only children, but the community at large.”

Dr. Beers has pledged to continue AAP’s advocacy and public policy efforts and to further enhance membership diversity and inclusion. Among her signature issues:

  • Partnering with patients, families, communities, mental health providers and pediatricians to co-design systems to bolster children’s resiliency and to alleviate growing pediatric mental health concerns.
  • Continuing to support pediatricians during the COVID-19 pandemic with a focus on education, pediatric practice support, vaccine delivery systems and physician wellness.
  • Implementation of the AAP’s Equity Agenda and Year 1 Equity Workplan.

Dr. Beers is looking forward to continuing her work bringing together the diverse voices of pediatricians, children and families as well as other organizations to support improving the health of all children.

“Dr. Beers has devoted her career to helping children,” says Kurt Newman, M.D., president and chief executive officer of Children’s National. “She has developed a national advocacy platform for children and will be of tremendous service to children within AAP national leadership.”

Read more about Dr. Beer’s career and appointment as president of the AAP.

Research & Innovation Campus

Boeing gives $5 million to support Research & Innovation Campus

Research & Innovation Campus

Children’s National Hospital announced a $5 million gift from The Boeing Company that will help drive lifesaving pediatric discoveries at the new Children’s National Research & Innovation Campus.

Children’s National Hospital announced a $5 million gift from The Boeing Company that will help drive lifesaving pediatric discoveries at the new Children’s National Research & Innovation Campus. The campus, now under construction, is being developed on nearly 12 acres of the former Walter Reed Army Medical Center. Children’s National will name the main auditorium in recognition of Boeing’s generosity.

“We are deeply grateful to Boeing for their support and commitment to improving the health and well-being of children in our community and around the globe,” said Kurt Newman, M.D., president and CEO of Children’s National “The Boeing Auditorium will help the Children’s National Research & Innovation campus become the destination for discussion about how to best address the next big healthcare challenges facing children and families.”

The one-of-a-kind pediatric hub will bring together public and private partners for unprecedented collaborations. It will accelerate the translation of breakthroughs into new treatments and technologies to benefit kids everywhere.

“Children’s National Hospital’s enduring mission of positively impacting the lives of our youngest community members is especially important today,” said Boeing President and CEO David Calhoun. “We’re honored to join other national and community partners to advance this work through the establishment of their Research & Innovation Campus.”

Children’s National Research & Innovation Campus partners currently include Johnson & Johnson Innovation – JLABS, Virginia Tech, the National Institutes of Health (NIH), Food & Drug Administration (FDA), U.S. Biomedical Advanced Research and Development Authority (BARDA), Cerner, Amazon Web Services, Microsoft, National Organization of Rare Diseases (NORD) and local government.

The 3,200 square-foot Boeing Auditorium will be the focal point of the state-of-the-art conference center on campus. Nationally renowned experts will convene with scientists, medical leaders and diplomats from around the world to foster collaborations that spur progress and disseminate findings.

Boeing’s $5 million commitment deepens its longstanding partnership with Children’s National. The company has donated nearly $2 million to support pediatric care and research at Children’s National through Chance for Life and the hospital’s annual Children’s Ball. During the coronavirus pandemic, Boeing fabricated and donated 2,000 face shields to help keep patients and frontline care providers at Children’s National safe.

Catherine Bollard

Catherine Bollard, M.D., M.B.Ch.B., named next editor-in-chief of Blood Advances

Catherine Bollard

“As editor-in-chief, I will aim to capture new developments in the hematology field, including immunology, immunotherapy, cell therapy, gene and cell therapy and transplant,” said Dr. Bollard.

The American Society of Hematology (ASH) has selected Catherine Bollard, M.D., M.B.Ch.B., director of the Center for Cancer and Immunology Research at the Children’s National Research Institute as the next editor-in-chief of its journal Blood Advances.

Blood Advances is a peer-reviewed online open access journal published by ASH that covers the latest developments in basic, translational and clinical hematology. Dr. Bollard’s term as editor-in-chief will begin in September 2021. She was selected by the ASH Executive Committee after a competitive international search.

Blood Advances has a broad presence, a large and growing number of manuscript submissions, and an engaged readership,” said Dr. Bollard. “I am so looking forward to continuing to build and strengthen the journal as its editor-in-chief.”

Since its launch in 2016, Blood Advances has taken advantage of its digital, open-access publication model to emphasize multimedia and a rapid, continuous publication format. Under the leadership of founding editor-in-chief Robert Negrin, M.D., of Stanford University, the peer-reviewed journal has pioneered new means of interactive, collaborative discussion and achieved an impact factor of 4.910.

“As editor-in-chief, I will aim to capture new developments in the hematology field, including immunology, immunotherapy, cell therapy, gene and cell therapy and transplant,” said Dr. Bollard. Her vision for the future of Blood Advances also includes further expansion of the journal’s global reach as well as continued efforts to recruit an editorial team representing geographic, ethnic and gender diversity.

“We have tremendous opportunities for growth, and I think in order to grow we must consider what readers want, how we can provide quality service for authors and reviewers, and how we can establish our own identity as a journal,” she said.

Dr. Bollard is a hematologist whose research interests include developing cell and gene therapies for patients with cancer and underlying immune deficiencies. Recognized as a national and international leader in the bone marrow transplant, immunology and immunotherapy space, Dr. Bollard has an expansive understanding of cancer, immune deficiencies and viral infections in pediatric and adult patients.

In her role as director of the Center for Cancer and Immunology Research at Children’s National Hospital, she works to establish clinical and research programs focused on developing and bringing novel cell therapies from bench to bedside.

Blood Advances is an important hub for hypothesis-generating papers, pilot studies and case reports, commentaries and other educational materials of interest to hematologists everywhere,” said ASH President Stephanie Lee, M.D., of Fred Hutchinson Cancer Research Center. “I am confident that Dr. Bollard will continue leveraging the journal’s unique digital platform to maintain its tradition of excellence as she executes her vision as editor-in-chief. I look forward to seeing how the journal evolves under her leadership.”

coronavirus

T-cells show promise to protect vulnerable patients from COVID-19 infection

coronavirus

Children’s National Hospital immunotherapy experts have found that T-cells taken from the blood of people who recovered from a COVID-19 infection can be successfully multiplied in the lab and maintain the ability to effectively target proteins that are key to the virus’s function.

Children’s National Hospital immunotherapy experts have found that T-cells taken from the blood of people who recovered from a COVID-19 infection can be successfully multiplied in the lab and maintain the ability to effectively target proteins that are key to the virus’s function. Their findings were published Oct. 26, 2020, in Blood.

“We found that many people who recover from COVID-19 have T-cells that recognize and target viral proteins of SARS-CoV-2, giving them immunity from the virus because those T-cells are primed to fight it,” says Michael Keller, M.D., a pediatric immunology specialist at Children’s National Hospital, who led the study. “This suggests that adoptive immunotherapy using convalescent T-cells to target these regions of the virus may be an effective way to protect vulnerable people, especially those with compromised immune systems due to cancer therapy or transplantation.”

Based on evidence from previous phase 1 clinical trials using virus-targeting T-cells “trained” to target viruses such as Epstein-Barr virus, the researchers in the Cellular Therapy Program at Children’s National hypothesized that the expanded group of COVID-19 virus-targeting T-cells could be infused into immunocompromised patients, helping them build an immune response before exposure to the virus and therefore protecting the patient from a serious or life-threatening infection.

“We know that patients who have immune deficiencies as a result of pre-existing conditions or following bone marrow or solid organ transplant are extremely vulnerable to viruses like SARS-CoV-2,” says Catherine Bollard, M.D., M.B.Ch.B., senior author of the study and director of the novel cell therapies program and the Center for Cancer and Immunology Research at Children’s National. “We’ve seen that these patients are unable to easily clear the virus on their own, and that can prevent or delay needed treatments to fight cancer or other diseases. This approach could serve as a viable option to protect or treat them, especially since their underlying conditions may make vaccines for SARS-CoV-2 unsafe or ineffective.”

The T-cells were predominantly grown from the peripheral blood of donors who were seropositive for SARS-CoV-2. The study also identified that SARS-CoV-2 directed T-cells have adapted to predominantly target specific parts of the viral proteins found on the cell membrane, revealing new ways that the immune system responds to COVID-19 infection.

Current vaccine research focuses on specific proteins found mainly on the “spikes” of the coronavirus SARS-CoV-2. The finding that T-cells are successfully targeting a membrane protein instead may add another avenue for vaccine developers to explore when creating new therapeutics to protect against the virus.

“This work provides a powerful example of how both scientific advances and collaborative relationships developed in response to a particular challenge can have broad and unexpected impacts on other areas of human health,” says Brad Jones, Ph.D., an associate professor of immunology in medicine in the Division of Infectious Diseases at Weill Cornell Medicine and co-author on the study, whose lab focuses on HIV cure research. “I began working with Dr. Bollard’s team several years ago out of our shared interest in translating her T-cell therapy approaches to HIV. This put us in a position to quickly team up to help develop the approach for COVID-19.”

The Cellular Therapy Program is now seeking approval from the U.S. Food and Drug Administration for a phase 1 trial that will track safety and effectiveness of using COVID-19-specific T-cells to boost the immune response in patients with compromised immune systems, particularly for patients after bone marrow transplant.

mother measuring sick child's temperature

Connections between Kawasaki disease and MIS-C

mother measuring sick child's temperature

A new review article enumerates some key similarities and differences between MIS-C and Kawasaki disease.

Since May 2020, there has been some attention in the general public and the news media to a specific constellation of symptoms seen in children with COVID-19 or who have been exposed to COVID-19. For a time, headlines even called it a “Kawasaki-like” disease. At first glance, both the symptoms and the effective treatments are remarkably similar. However, a new review published in Trends in Cardiovascular Medicine finds that under closer scrutiny, the two conditions have some interesting differences as well.

“At the beginning of this journey, we thought we might be missing actual cases of Kawasaki disease because we identified a few patients who presented late and developed coronary artery abnormalities,” says Ashraf Harahsheh, M.D., senior author of the review article, “Multisystem inflammatory syndrome in children: Is there a linkage to Kawasaki disease?” and a cardiologist at Children’s National Hospital. “But as time passed, children exposed to COVID-19 started to present with a particular constellation of symptoms that actually had some important similarities and distinctions from Kawasaki.”

Similarities between Kawasaki disease and MIS-C

Both disease patterns seem to have a common trigger that provokes the inflammatory cascade reaction in genetically susceptible children, the authors write. However, there is also early evidence that children with each disease have different genetic markers, meaning different populations are genetically susceptible to each disease.

Additionally, the authors found that the massive activation of pro-inflammatory cytokines seen in MIS-C, also known as a “cytokine storm,” overlaps with a similar occurrence seen in Kawasaki disease, adult COVID-19 patients, toxic shock syndrome and some other viral infections.

Primary differences between Kawasaki disease and MIS-C

Overall, when compared to Kawasaki disease, children with MIS-C tend to:

  • Present at an older age
  • Have a more profound form of inflammation
  • Have more gastrointestinal manifestation
  • Show different laboratory findings
  • Have greater risk of left ventricle dysfunction and shock

Further study of both Kawasaki and MIS-C needed

Despite noted differences, the authors are also careful to credit the documented similarities between Kawasaki disease and MIS-C as a key to the quick identification of the new syndrome in children. The study of Kawasaki disease also gave clinicians a valid basis to begin developing diagnostic recommendations and treatment protocols.

The review’s first author Yue-Hin Loke, M.D., who is also a cardiologist at Children’s National, says, “The quick recognition of MIS-C is only possible because of meticulous research conducted by Dr. Tomisaku Kawasaki, who recently passed away on June 5th, 2020. Even though some aspects of both are still shrouded in mystery, the previous research and clinical advancements made in Kawasaki disease set the stage for our immediate response to MIS-C.”

“Previous research provided key information for cardiologists facing this new syndrome, including the necessity of routine echocardiograms to watch for coronary artery abnormalities (CAAs) and for use of  intravenous immunoglobulin (IVIG) to mitigate  the development of CAAs,” says Charles Berul, M.D., chief of Cardiology at Children’s National and a co-author. “Both of these factors have played a key role in reducing the mortality of MIS-C to almost zero.”

The authors note that more research is needed to understand both Kawasaki disease and the specifics of MIS-C, but that what is learned about the mechanisms of one can and should inform study and treatment of the other. And in the meantime, caution and continued surveillance of these patients, especially with respect to coronary artery and myocardial function, will continue to improve the long-term outcomes for both syndromes.

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.

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.

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.

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.

t-cells

Tailored T-cell therapies neutralize viruses that threaten kids with PID

t-cells

Tailored T-cells specially designed to combat a half dozen viruses are safe and may be effective in preventing and treating multiple viral infections, according to research led by Children’s National Hospital faculty.

Catherine Bollard, M.B.Ch.B., M.D., director of the Center for Cancer and Immunology Research at Children’s National and the study’s senior author, presented the teams’ findings Nov. 8, 2019, during a second-annual symposium jointly held by Children’s National and the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health (NIH). Children’s National and NIAID formed a research partnership in 2017 to develop and conduct collaborative clinical research studies focused on young children with allergic, immunologic, infectious and inflammatory diseases. Each year, they co-host a symposium to exchange their latest research findings.

According to the NIH, more than 200 forms of primary immune deficiency diseases impact about 500,000 people in the U.S. These rare, genetic diseases so impair the person’s immune system that they experience repeated and sometimes rare infections that can be life threatening. After a hematopoietic stem cell transplantation, brand new stem cells can rebuild the person’s missing or impaired immune system. However, during the window in which the immune system rebuilds, patients can be vulnerable to a host of viral infections.

Because viral infections can be controlled by T-cells, the body’s infection-fighting white blood cells, the Children’s National first-in-humans Phase 1 dose escalation trial aimed to determine the safety of T-cells with antiviral activity against a half dozen opportunistic viruses: adenovirus, BK virus, cytomegalovirus (CMV), Epstein-Barr virus (EBV), Human Herpesvirus 6 and human parainfluenza-3 (HPIV3).

Eight patients received the hexa-valent, virus-specific T-cells after their stem cell transplants:

  • Three patients were treated for active CMV, and the T-cells resolved their viremia.
  • Two patients treated for active BK virus had complete symptom resolution, while one had hemorrhagic cystitis resolved but had fluctuating viral loads in their blood and urine.
  • Of two patients treated prophylactically, one developed EBV viremia that was treated with rituximab.

Two additional patients received the T-cell treatments under expanded access for emergency treatment, one for disseminated adenoviremia and the other for HPIV3 pneumonia. While these critically ill patients had partial clinical improvement, they were being treated with steroids which may have dampened their antiviral responses.

“These preliminary results show that hexaviral-specific, virus-specific T-cells are safe and may be effective in preventing and treating multiple viral infections,” says Michael Keller, M.D., a pediatric immunologist at Children’s National and the lead study author. “Of note, enzyme-linked immune absorbent spot assays showed evidence of antiviral T-cell activity by three months post infusion in three of four patients who could be evaluated and expansion was detectable in two patients.”

In addition to Drs. Bollard and Keller, additional study authors include Katherine Harris M.D.; Patrick J. Hanley Ph.D., assistant research professor in the Center for Cancer and Immunology; Allistair Abraham, M.D., a blood and marrow transplantation specialist; Blachy J. Dávila Saldaña, M.D., Division of Blood and Marrow Transplantation; Nan Zhang Ph.D.; Gelina Sani BS; Haili Lang MS; Richard Childs M.D.; and Richard Jones M.D.

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Children’s National-NIAID 2019 symposium presentations

“Welcome and introduction”
H. Clifford Lane, M.D., director of NIAID’s Division of Clinical Research

“Lessons and benefits from collaboration between the NIH and a free-standing children’s hospital”
Marshall L. Summar, M.D., director, Rare Disease Institute, Children’s National

“The hereditary disorders of PropionylCoA and Cobalamin Metabolism – past, present and future”
Charles P. Venditti, M.D., Ph.D., National Human Genome Research Institute Collaboration

“The road(s) to genetic precision therapeutics in pediatric neuromuscular disease: opportunities and challenges”
Carsten G. Bönnemann, M.D., National Institute of Neurological Disorders and Stroke

“Genomic diagnostics in immunologic diseases”
Helen Su, M.D., Ph.D., National Institute of Allergy and Infectious Diseases

“Update on outcomes of gene therapy clinical trials for X-SCID and X-CGD and plans for future trials”
Harry Malech, M.D., National Institute of Allergy and Infectious Diseases

“Virus-specific T-cell therapies: broadening applicability for PID patients”
Catherine Bollard, M.D., Children’s National 

“Using genetic testing to guide therapeutic decisions in Primary Immune Deficiency Disease”
Vanessa Bundy, M.D., Ph.D., Children’s National 

Panel discussion moderated by Lisa M. Guay-Woodford, M.D.
Drs. Su, Malech, Bollard and Bundy
Morgan Similuk, S.C.M., NIAID
Maren Chamorro, Parent Advocate

“Underlying mechanisms of pediatric food allergy: focus on B cells
Adora Lin, M.D., Ph.D., Children’s National 

“Pediatric Lyme outcomes study – interim update”
Roberta L. DeBiasi, M.D., MS, Children’s National 

“Molecular drivers and opportunities in neuroimmune conditions of pediatric onset”
Elizabeth Wells, M.D., Children’s National 

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Also read: Johan’s story
View: Safeguarding Johan’s future

Newborn baby laying in crib

Can cells collected from bone marrow stimulate generation of new neurons in babies with CHD?

Newborn baby laying in crib

The goal of the study will be to optimize brain development in babies with congenital heart disease (CHD) who sometimes demonstrate delay in the development of cognitive and motor skills.

An upcoming clinical trial at Children’s National Hospital will harness cardiopulmonary bypass as a delivery mechanism for a novel intervention designed to stimulate brain growth and repair in children who undergo cardiac surgery for congenital heart disease (CHD).

The NIH has awarded Children’s National $2.5 million to test the hypothesis that mesenchymal stromal cells (MSCs), which have been shown to possess regenerative properties and the ability to modulate immune responses in a variety of diseases, collected from allogeneic bone marrow, may promote regeneration of damaged neuronal and glial cells in the early postnatal brain. If successful, the trial will determine the safety of the proposed treatment in humans and set the stage for a Phase 2 efficacy trial of what could potentially be the first treatment for delays in brain development that happen before birth as a consequence of congenital heart disease. The study is a single-center collaboration between three Children’s National physician-researchers: Richard Jonas, M.D.Catherine Bollard, M.B.Ch.B., M.D. and Nobuyuki Ishibashi, M.D.

Dr. Jonas, chief of cardiac surgery at Children’s National, will outline the trial and its aims on Monday, November 18, 2019, at the American Heart Association’s Scientific Sessions 2019. Dr. Jonas was recently recognized by the Cardiac Neurodevelopmental Outcome Collaborative for his lifelong research of how cardiac surgery impacts brain growth and development in children with CHD.

Read more about the study: Researchers receive $2.5M grant to optimize brain development in babies with CHD.

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Regenerative Cell Therapy in Congenital Heart Disease – Protecting the Immature Brain
Presented by Richard Jonas, M.D.
AHA Scientific Sessions
Session CH.CVS.608 Congenital Heart Disease and Pediatric Cardiology Seminar: A Personalized Approach to Heart Disease in Children
9:50 a.m. to 10:05 a.m.
November 18, 2019

Mihailo Kaplarevic

Extracting actionable research data faster, with fewer hassles

Mihailo Kaplarevic

Mihailo Kaplarevic, Ph.D., the newly minted Chief Research Information Officer at Children’s National Hospital and Bioinformatics Division Chief at Children’s National Research Institute, will provide computational support, advice, informational guidance, expertise in big data and data analyses for researchers and clinicians.

Kaplarevic’s new job is much like the role he played most recently at the National Heart, Lung and Blood Institute (NHLBI), assembling a team of researchers and scientists skilled in computing and statistical analyses to assist as in-house experts for other researchers and scientists.

NHLBI was the first institute within the National Institutes of Health (NIH) family to set up a scientific information office. During his tenure, a half-dozen other NIH institutions followed, setting up the same entity to help bridge the enormous gap between basic and clinical science and everything related to IT.

“There is a difference compared with traditional IT support at Children’s National – which will remain in place and still do the same sort of things they have been doing so far,” he says of The Bear Institute for Health Innovation. “The difference is this office has experience in research because every single one of us was a researcher at a certain point in our career: We are published. We applied for grants. We lived the life of a typical scientist. On top of that, we’re coming from the computational world. That helps us bridge the gaps between research and clinical worlds and IT.”

Ultimately, he aims to foster groundbreaking science by recognizing the potential to enhance research projects by bringing expertise acquired over his career and powerful computing tools to help teams achieve their goals in a less expensive and more efficient way.

“I have lived the life of a typical scientist. I know exactly how painful and frustrating it can be to want to do something quickly and efficiently but be slowed by technological barriers,” he adds.

As just one example, his office will design the high-performance computing cluster for the hospital to help teams extract more useful clinical and research data with fewer headaches.

Right now, the hospital has three independent clinical systems storing patient data; all serve a different purpose. (And there are also a couple of research information systems, also used for different purposes.) Since databases are his expertise, he will be involved in consolidating data resources, finding the best way to infuse the project with the bigger-picture mission – especially for translational science – and creating meaningful, actionable reports.

“It’s not only about running fewer queries,” he explains. “One needs to know how to design the right question. One needs to know how to design that question in a way that the systems could understand. And, once you get the data back, it’s a big set of things that you need to further filter and carefully shape. Only then will you get the essence that has clinical or scientific value. It’s a long process.”

As he was introduced during a Children’s National Research Institute faculty meeting in late-September 2019, Kaplarevic joked that his move away from pure computer science into a health care and clinical research domain was triggered by his parents: “When my mom would introduce me, she would say ‘My son is a doctor, but not the kind of doctor who helps other people.’ ”

Some of that know-how will play out by applying tools and methodology to analyze big data to pluck out the wheat (useful data) from the chaff in an efficient and useful way. On projects that involve leveraging cloud computing for storing massive amounts of data, it could entail analyzing the data wisely to reduce its size when it comes back from the cloud – when the real storage costs come in. “You can save a lot of money by being smart about how you analyze data,” he says.

While he expects his first few months will be spent getting the lay of the land, understanding research project portfolios, key principal investigators and the pediatric hospital’s biggest users in the computational domain, he has ambitious longer-term goals.

“Three years from now, I would like this institution to say that the researchers are feeling confident that their research is not affected by limitations related to computer science in general. I would like this place to become a very attractive environment for up-and-coming researchers as well as for established researchers because we are offering cutting-edge technological efficiencies; we are following the trends; we are a secure place; and we foster science in the best possible way by making computational services accessible, affordable and reliable.”

Lee Beers

Getting to know Lee Beers, M.D., FAAP, future president-elect of AAP

Lee Beers

Lee Savio Beers, M.D., FAAP, Medical Director of Community Health and Advocacy at the Child Health Advocacy Institute (CHAI) at Children’s National Hospital carved out a Monday morning in late-September 2019, as she knew the American Academy of Pediatrics (AAP) would announce the results of its presidential election, first by telephone call, then by an email to all of its members.  Her husband blocked off the morning as well to wait with her for the results.  She soon got the call that she was elected by her peers to become AAP president-elect, beginning Jan. 1, 2020. Dr. Beers will then serve as AAP president in 2021 for a one-year term.

That day swept by in a rush, and then the next day she was back in clinic, caring for her patients, some of them teenagers whom she had taken care of since birth. Seeing children and families she had known for such a long time, some of whom had complex medical needs, was a perfect reminder of what originally motivated Dr. Beers to be considered as a candidate in the election.

“When we all work together – with our colleagues, other professionals, communities and families – we can make a real difference in the lives of children.  So many people have reached out to share their congratulations, and offer their support or help. There is a real sense of collaboration and commitment to child health,” Dr. Beers says.

That sense of excitement ripples through Children’s National.

“Dr. Beers has devoted her career to helping children. She has developed a national advocacy platform for children. I can think of no better selection for the president-elect role of the AAP. She will be of tremendous service to children within AAP national leadership,” says Kurt Newman, M.D., Children’s National Hospital President and CEO.

AAP comprises 67​,000 pediatricians, and its mission is to promote and safeguard the health and well-being of all children – from infancy to adulthood.

The daughter of a nuclear engineer and a schoolteacher, Dr. Beers knew by age 5 that she would become a doctor. Trained as a chemist, she entered the Emory University School of Medicine after graduation. After completing residency at the Naval Medical Center, she became the only pediatrician assigned to the Guantanamo Bay Naval Station.

That assignment to Cuba, occurring so early in her career, turned out to be a defining moment that shapes how she partners with families and other members of the team to provide comprehensive care.

“I was a brand-new physician, straight out of residency, and was the only pediatrician there so I was responsible for the health of all of the kids on the base. I didn’t know it would be this way at the time, but it was formative. It taught me to take a comprehensive public health approach to taking care of kids and their families,” she recalls.

On the isolated base, where she also ran the immunization clinic and the nursery, she quickly learned she had to judiciously use resources and work together as a team.

“It meant that I had to learn how to lead a multi-disciplinary team and think about how our health care systems support or get in the way of good care,” she says.

One common thread that unites her past and present is helping families build resiliency to shrug off adversity and stress.

“The base was a difficult and isolated place for some families and individuals, so I thought a lot about how to support them. One way is finding strong relationships where you are, which was important for patients and families miles away from their support systems. Another way is to find things you could do that were meaningful to you.”

Cuba sits where the Atlantic Ocean, Caribbean Sea and Gulf of Mexico meet. Dr. Beers learned how to scuba dive there – something she never would have done otherwise – finding it restful and restorative to appreciate the underwater beauty.

“I do think these lessons about resilience are universal. There are actually a lot of similarities between the families I take care of now, many of whom are in socioeconomically vulnerable situations, and military families when you think about the level of stress they are exposed to,” she adds.

Back stateside in 2001, Dr. Beers worked as a staff pediatrician at the National Naval Medical Center in Bethesda, Maryland, and Walter Reed Army Medical Center in Washington, D.C. In 2003, Dr. Beers joined Children’s National Hospital as a general pediatrician in the Goldberg Center for Community Pediatric Health. Currently, she oversees the DC Collaborative for Mental Health in Pediatric Primary Care, a public-private coalition that elevates the standards of mental health care for all children, and is Co-Director of the Early Childhood Innovation Network. She received the Academic Pediatric Association’s 2019 Public Policy and Advocacy Award.

As a candidate, Dr. Beers pledged to continue AAP’s advocacy and public policy efforts and to further enhance membership diversity and inclusion. Among her signature issues:

  • Partnering with patients, families, communities, mental health providers and pediatricians to co-design systems to bolster children’s resiliency and to alleviate growing pediatric mental health concerns
  • Tackling physician burnout by supporting pediatricians through office-based education and systems reforms
  • Expanding community-based prevention and treatment

“I am humbled and honored to have the support of my peers in taking on this newest leadership role,” says Dr. Beers. “AAP has been a part of my life since I first became a pediatrician, and my many leadership roles in the DC chapter and national AAP have given me a glimpse of the collective good that pediatricians can accomplish by working together toward common strategic goals.”

AAP isn’t just an integral part of her life, it’s where she met her future husband, Nathaniel Beers, M.D., MPA, FAAP, President of The HSC Health Care System. The couple’s children regularly attended AAP meetings with them when they were young.

Just take a glimpse at Lee Beers’ Twitter news feed. There’s a steady stream of images of her jogging before AAP meetings to amazing sunrises, jogging after AAP meetings to stellar sunsets and always, always, images of the entire family, once collectively costumed as The Incredibles.

“I really do believe that we have to set an example: If we are talking about supporting children and families in our work, we have to set that example in our own lives. That looks different for everyone, but as pediatricians and health professionals, we can model prioritizing our families while still being committed to our work,” she explains.

“Being together in the midst of the craziness is just part of what we do as a family. We travel a lot, and our kids have gone with us to AAP meetings since they were infants. My husband even brought our infant son to a meeting at the mayor’s office when he was on paternity leave. Recognizing that not everyone is in a position to be able to do things like that, it’s important for us to do it – to continue to change the conversation and make it normal to have your family to be part of your whole life, not have a separate work life and a separate family life.”

Epstein Barr virus

Fighting lymphoma with targeted T-cells

Epstein-Barr virus

The Epstein-Barr virus (EBV) is best known as the cause of mononucleosis, the ubiquitous “kissing disease” that most people contract at some point in their life. But in rare instances, this virus plays a more sinister role as the impetus of lymphomas, cancers that affect the white blood cells known as lymphocytes.

The Epstein-Barr virus (EBV) is best known as the cause of mononucleosis, the ubiquitous “kissing disease” that most people contract at some point in their life. But in rare instances, this virus plays a more sinister role as the impetus of lymphomas, cancers that affect the white blood cells known as lymphocytes. EBV-associated lymphomas account for about 40% of Hodgkin lymphomas, 20% of diffuse large B-cell lymphomas, and more than 90% of natural killer/T-cell lymphomas. This latter type of lymphoma typically has a very poor prognosis even with the “standard of care” lymphoma treatments such as chemotherapy and/or radiation.

When these interventions fail, the only curative approach is an allogeneic  hematopoietic stem cell transplant from a healthy donor, a treatment that’s tough on patients’ bodies and carries significant risks, says Lauren P. McLaughlin, M.D., a pediatrician specializing in hematology and oncology at Children’s National in Washington, D.C. Patients who receive these allogenic transplants are immune-compromised until the donor cells engraft; the grafts can attack patients’ healthy cells in a phenomenon called graft versus host disease; and if patients relapse or don’t respond to this treatment, few options remain.

To help improve outcomes, Dr. McLaughlin and colleagues tested an addition to the allogeneic hematopoietic stem cell transplant procedure for patients with EBV-associated lymphomas: infusion of a type of immune cell called T cells specifically trained to fight cells infected with EBV.

Dr. McLaughlin, along with Senior Author Catherine M. Bollard, M.D., M.B.Ch.B., director of the Center for Cancer and Immunology Research and the Program for Cell Enhancement and Technologies for Immunotherapy at Children’s National, and colleagues tested this therapy in 26 patients treated at Children’s National or Baylor College of Medicine. They published these results online on Sept. 27, 2018, in the journal Blood. The study was a Phase I clinical trial, meaning that the therapy was tested primarily for safety, with efficacy as a secondary aim.

Seven patients who received the therapy had active disease that had not responded to conventional therapies. The other 19 were patients deemed to be at high risk for relapse.

Before each patient received their stem cell transplant, their donors gave an additional blood sample to generate the cancer-fighting T cells. Over the next 8 to 10 weeks, the researchers painstakingly manufactured the immune cells known as T-cells that specifically targeted EBV, growing these cells into numbers large enough for clinical use. Then, as early as 30 days after transplant, the researchers infused these T-cells into patients administering at least two doses, spaced two weeks apart.

Over the next several weeks, the researchers at CNMC and Baylor College of Medicine monitored patients with comprehensive exams to see how they fared after these transplants. The results showed that adverse effects from the treatment were exceedingly rare. There were no immediate infusion-related toxicities to the T-cell therapy and only one incident of dose-limiting toxicity.

This therapy may be efficacious, depending on the individual patients’ circumstances, Dr McLaughlin adds. For those in complete remission but at high risk of relapsing, the two-year survival rate was 78%, suggesting that the administration of this novel T-cell therapy may give the immune system a boost to prevent the lymphoma from returning after transplant. For patients with active T-cell lymphomas, two-year survival rates were 60%. However, even these lower rates are better than the historical norm of 30-50%, suggesting that the targeted T-cell therapies could help fight disease in patients with this poor prognosis lymphoma.

Dr. McLaughlin, the study’s lead author and a Lymphoma Research Foundation grantee, notes that researchers have more work to do before this treatment becomes mainstream. For example, this treatment will need to be tested in larger populations of patients with EBV-related lymphoma to determine who would derive the most benefit, the ideal dose and dose timing. It also may be possible to extend targeted T-cell treatments like this to other types of cancers. In the future, Dr. McLaughlin adds, it may be possible to develop T-cells that could be used “off the shelf”—in other words, they wouldn’t need to come from a matched donor and would be ready to use whenever a recipient needs them. Another future goal is using this therapy as one of the first lines of treatment rather than as a last resort.

“Our ultimate goal is to find a way to avoid chemotherapy and/or radiation therapy while still effectively treating a patient’s cancer,” she says. “Can you use the immune system to do that job? We’re working to answer that question.”

In addition to Drs. McLaughlin and Bollard, study co-authors include Rayne Rouce, Stephen Gottschalk, Vicky Torrano, George Carrum, Andrea M. Marcogliese, Bambi Grilley, Adrian P. Gee, Malcolm K. Brenner, Cliona M. Rooney and Helen E. Heslop, all of Baylor College of Medicine; Meng-Fen Wu from the Dan L. Duncan Comprehensive Cancer Center; and Fahmida Hoq and Patrick J. Hanley, Ph.D. from Children’s National in Washington, D.C.