This study is for patients that have been diagnosed with Acute Myelogenous Leukemia (AML). This study will compare standard chemotherapy using daunorubicin, cytarabine and gemtuzumab ozogamicin (GO) to chemotherapy using an experimental drug called CPX-351. CPX-351 is made up of daunorubicin and cytarabine. CPX-351 is made in a way that makes the drugs stay in the bone marrow longer and may be more effective. CPX-351 has been shown to be well-tolerated and effective against leukemia in adults and children. Participants can expect to receive treatment on this study for 6 months and followed for up to 10 years.

The Advanced Cardiac Therapies Improving Outcomes Network (ACTION) is a distributed network-based learning health system (LHS) of care centers, clinicians, researchers and industry representatives partnering with patients who have heart failure and their caregivers with the ultimate aim of achieving health, longevity and quality of life equivalent to the general population. See https://www.actionlearningnetwork.org for more information. The initial focus will be to apply structured quality improvement methods, advanced information technology systems, and sharing of best practices to track and continuously improve health-related outcomes for children with heart failure requiring advanced therapies. In the future, we plan to collaborate with other established registries and learning network (i.e. UNOS, PHTS and Cardiac Networks United) to create an integrated network that improves care throughout all phases of a patient's illness including chronic heart failure, acute decompensated heart failure, ventricular assist device support and transplant.

This is an observational study, which means that only information is collected on treatment, examinations or diagnostic tests which are a part of the routine standard of care. The participant is being asked to volunteer because they have been diagnosed with locally advanced or metastatic TRK fusion cancer treated with larotrectinib. The purpose of this study is to learn more about the safety profile and the effectiveness of VITRAKVI® under routine practice conditions.
Participants will be followed for a minimum of 5 years from the time they agree to participate in the study.

The Overcoming Cohort study is a studies looking for variations in DNA,for populations less than or 25 years of age, that either protect people from COVID-19 disease or make them more susceptible. The study will sequence patients' entire genome or the smaller group of genes that code for proteins (exome). The study would gain a better understanding of COVID-19 that would improve diagnostic, prevention, and treatment measures.

This study is for patients that have been newly diagnosed with BRAF v600-Mutant High-Grade Glioma (HGG). The overall goal of this study is to see if using two drugs called dabrafenib and trametinib after radiation treatment will be better than treatments used in the past in helping to get rid of or shrink HGG. The treatment involves cancer fighting medicines plus radiation. The treatment on this study takes a little over 2 years. It is divided into 2 phases of therapy.

This study is for patients with recurrent/progressive medulloblastoma, which is a type of childhood brain tumor. Participants in this study will receive intravenous (IV, into the veins) bevacizumab and intrathecal (into the spinal fluid) or intraventricular (into the fluid surrounding the brain) etoposide and cytarabine in combination with five oral (taken by mouth) chemotherapy drugs as a possible treatment for recurrent/progressive medulloblastoma. Total study duration is about 1 year and depending on how well a participant tolerates the medications and the response of the disease, the patient may continue the treatment after the first year.

This study will implement and evaluate the Enhanced Recovery in Children Pathway (ENRICH-P) for pediatric patients with inflammatory bowel disease. Participants (or participants' parent) will be asked to complete quality of life surveys pre-operatively and up to 6 weeks after surgery.

This study is for patients that have been diagnosed with B-Lymphoblastic Leukemia (B-ALL) or Localized B-Lymphoblastic Lymphoma (B-LLy). The investigational drug used is Blinatumomab. The purpose of this study is to determine in a randomized manner if the addition of 2 cycles of blinatumomab to standard therapy improves disease-free survival (DFS) in patients with SR B-ALL and higher risk features (SR-High), and patients with standard-risk average (SR-Avg) B-ALL who are negative for minimal residual disease (MRD) by flow cytometry but have detectable or indeterminate MRD as measured by high-throughput sequencing (HTS) at end of Induction (EOI). Participants can expect to receive treatment on this study for about 2 years. After treatment, participants will be followed-up with every year for about 10 years.

This study is for children age 0-2 who have been diagnosed with severe combined immunodeficiency (SCID). In this study, participants will be randomized (select by chance) into groups that will decide the dose of chemotherapy they will receive, receive chemotherapy prior to a blood stem cell transplant, and have blood drawn for research tests. The purpose of this research study is to find out if lower doses of a chemotherapy drug called busulfan before stem cell transplant can help patients with SCID, and to see if the device the CliniMACS® is effective in preparing donor stem cells before the transplant. Participants can expect to be in this study for up to 3 years.

This study is for pediatric patients that have been diagnosed with advanced solid tumors and hematological malignancies that have stopped responding to standard therapy. The investigational drugs in this study are durvalumab and tremelimumab. The purpose of this research study to find out if the study drugs called durvalumab and tremelimumab will work and be safe for the treatment of advanced cancer in children. Participants can expect to be on this study for up to 6 years.