This trial is designed to evaluate the safety and effectiveness of the novel OCS Solution and OCS Functional Enhancer (OFE) to support FDA approval in both DBD and DCD heart transplantation. In addition, this trial will evaluate the performance of the novel OCS Solution and OFE compared to Static Cold Storage (SCS) in DBD heart transplantation to potentially demonstrate superiority.

This study is a database evaluating data in patients with chronic pancreatitis that are seen and evaluated in a surgery clinic and ultimately under surgery for chronic pancreatitis with total pancreatectomy with islet cell transplant. Patients will receive the standard of care for this operation. This is not a clinical trial, and no changes will be made to their care. Data will be collected to review outcomes only. They may be asked to fill out study related questionnaires or surveys.

This study is looking at people who have recently had a heart transplant to see if a simple blood test can help doctors better understand how the immune system is doing. By checking tiny molecules called microRNAs in the blood, researchers hope to find a way to tell if a patient might have problems like infection or rejection of their new heart. The goal is to help adjust medications so patients stay healthier after their transplant. The study involves taking blood samples during regular doctor visits over three years, but it doesn't change any of the usual care the patients would already get.

Examine current real-world utilization of mcfDNA using a multi-center retrospective registry. To achieve this aim, we will utilize a multi-center REDCap database to examine and summarize patient demographics and types of transplants where mcfDNA was used. We will classify cases based on common syndromes/indications for which mcfDNA is sent, timing of the test, and clinically relevant microbiologic yield of mcfDNA results.

Identify clinical predictors where mcfDNA outperforms CMT. We will analyze specific clinical syndromes where mcfDNA has higher yield compared to CMT including pneumonia, visceral abscesses, CNS infections, etc. We will also
identify specific pathogens that are more likely to be detected by mcfDNA earlier in the clinical course such as bartonella, syphilis, parasitic infections, and other atypical bacteria, mycobacteria, and fungi.

Analyze clinical impact of mcfDNA to assess whether the use of the test had a positive vs. negative vs. neutral impact on patient care using pre-specified definitions. Additionally, we will perform clinical adjudication of positive and
negative mcfDNA cases using standardized criteria and analyze effect of timing of test ordering on clinical impact.

This study is an open label, Comparative Effectiveness Research study in patients who receive a heart transplant. Subjects will be enrolled into the study while under evaluation for heart transplantation or on the transplant waiting list prior to heart transplantation. All subjects will follow the center's standard of care surveillance schedule from transplant through 4 weeks post-transplantation. The study objective is to compare the effectiveness of rejection surveillance of heart transplant recipients with Prospera dd-cfDNA to rejection surveillance with endomyocardial biopsy (EMB) in the first post-transplant year.
The Prospera™ test is a non-invasive test intended to detect and quantify the fraction of donor-derived cell-free DNA (dd-cfDNA) to supplement management and surveillance of allograft rejection in patients who have undergone organ transplantation. The subjects may undergo blood draws, echocardiogrphys, medical history and physical exams, antibody testing, nuclear imaging, and MRI as apart of the study. The study period will be during the first 12 months post-transplant. Quality of life questionnaires will be completed at week 4, month 6 and month 12 post-transplant.

Hematopoietic cell transplantation (HCT) and solid organ transplantation (SOT) recipients are at high risk for respiratory viral infection (RVI). This study aims to establish a comprehensive RVI diagnostic and disease progression predictive model in children undergoing HCT and SOT. Findings will result in the first ever evidence-based pediatric guidelines.

Islet transplantation is a clinical procedure to treat patients with chronic pancreatitis after removal of their pancreases. Islet survival is influenced by several factors, including but not limited to triggering an inflammatory response. The loss of islet cells during transplantation can cause surgical diabetes, in which the patient will need insulin injections to regulate their blood sugar. The goal of this study is to test whether co-transplantation of the patient's stem cells, called mesenchymal stromal cells (MSCs), along with their islet cells, will protect transplanted islet cells from death, therefore reducing the patient's chances of getting surgical diabetes. MSCs can modulate immune cells and are a promising resource for cell-based therapy.

This study is for subjects that are about to receive high dose cyclophosphamide before a blood or bone marrow transplant (BMT). The investigational drug in this study is Olanzapine.This research is being done to find out whether adding olanzapine to standard antiemetics will be helpful in controlling CINV in children receiving chemotherapy a blood or bone marrow transplant. To find this out, some of the participants in this study will get olanzapine and others will receive a placebo (a substance that looks like olanzapine but does not have any active or medicinal ingredients). This will allow us to compare treatment of CINV with and without olanzapine.

The purpose of the study is to generate a bio bank of specimens for research. We will tissue that would otherwise be discarded from clinical or surgical procedure and information from medical records. We will also collect discarded blood, urines and sputum. Collecting samples will help to better understanding the mechanisms of cardiovascular diseases, identify biomarkers for early diagnosis and to predict safety and efficacy of new therapies.

Currently, kidney disease affects up to 20% of the US population and is a strong contributor to morbidity and mortality in these patients. Specific therapies and diagnostic tools for kidney disease have been very slow to develop because of the absence of high quality samples and data that can be used for research studies. The purpose of this study is to develop a registry and sample bank called Poseidon (Prevention, Optimizing Safety, Early Intervention and DetectiOn in Nephrology) biobank that can be used for future research. In this study, patients can consent to donating their residual kidney tissue if they undergo a kidney biopsy and blood or urine during routine clinical care procedures. We will also collect blood and urine outside of clinical care.This study will allow biomedical research the ability to obtain specimens from patients with relevant diseases and appropriate clinical data. This study will collect patient demographic, clinical and historical data for a registry and patient samples will be deposited in the Poseidon biobank. Patients do not have to be diagnosed with Kidney Disease to be included in this study.