This study is for subjects that have been diagnosed with advanced cancer. The purpose of this study is to find subjects with advanced cancer that had an exceptional disease response (improvement) while being treated with standard immunotherapy agents. This study will monitor their progression through a series of blood draws. Subjects will either continue immunotherapy or have completed immunotherapy. Participation in the study will take about 6 visits over a period of about 2 years. During this time the study team will follow your care by clinic visit, phone contact and/or medical record review every three months to collect information on the status of your cancer. This is not a treatment study.

This study is for patients with invasive cancer I-IV and be scheduled to receive anti-PD-1/-L1 ICI-containing therapy. This study is being done to see if we can understand which patients will develop side effects from immune checkpoint inhibitors, and what kind of side effects they will get and can we predict long-term treatment outcomes after immune checkpoint inhibitor treatment, like which patients will have a cancer that shrinks or disappears.

This study is for subjects that have been diagnosed with prostate cancer that can be removed by surgery. The purpose of this study is to determine whether a group of drugs called statins can help to reduce the risk of prostate cancer returning after surgery. The drug used in this study is a particular type of statin called simvastatin. Simvastatin is approved by the Food and Drug Administration (FDA) to help lower cholesterol (fatty deposits in your blood) and decrease the risk of heart disease. Its use in this research study is considered investigational, and not FDA approved for the subject's cancer. Subjects can expect to be in the active participation portion of this study for about 3 months. Afterwards, the study team may contact them or their medical providers every 6 months to follow their cancer care and collect information on their current health status.

This study is for patients who have been diagnosed with locoregionally advanced squamous cell carcinoma. The purpose of this study is to compare two usual treatment approaches to head and neck cancer: high-dose cisplatin given every 3 weeks with radiation to low-dose cisplatin given weekly with radiation. The usual approach for patients who are not in this study is treatment with radiation therapy combined with the chemotherapy drug cisplatin. Cisplatin is a drug approved by the Food and Drug Administration (FDA) to treat your head and neck cancer. Cisplatin can be given at different doses and at different times during radiation, but the most common way to give cisplatin is either as a high-dose every 3 weeks or a low-dose weekly during radiation. Participants can expect to be on this study for up to 7 weeks and then followed annually until disease progression.

This study is for subjects that have been newly diagnosed with diffuse large B cell lymphoma (DLBCL). This study is testing an "investigational" (not yet approved by the Food and Drug Administration (FDA)) combination of the drug zanubrutinib (BRUKINSA™) and a standard chemotherapy treatment called R-CHOP. This study will test the how well the drug combination works and how safe it is. The subject will be given the study drug combination in 21 day cycles. At any given visit, the subject may undergo procedures, such as a physical exam, blood samples, bone marrow biopsies, and imaging scans. The subject may remain in the study for up to approximately 2 years.

This study is for patients that have been diagnosed with leukemia. This study is called a screening study and we are doing this study to find better ways to diagnose and treat leukemia in children, adolescents and young adults. Bone marrow, blood, and medical information about participant's cancer and treatment will be collected. Participants can expect to be on this study for 5 years.

The purpose of this study is to collect blood samples to determine if a blood-based test can be used to identify lung cancers that may or may not also be seen on images of lungs. Additionally, the study aims to see if a blood-based test can identify other types of cancers and health conditions.

This study is for patients that have been diagnosed with non-germinomatous germ cell tumor (NGGCT). The goal of this study is to see if radiation therapy (RT) to the spine and a portion of the brain works just as well as the standard treatment, which includes RT to the whole brain and spine, for people with NGGCT who agree to take part in this study, and whose disease responds well to induction chemotherapy, or who have no signs of disease following surgery. Participants can expect to receive treatment on this study for about 6 to 11 months, depending on which therapy they receive. After study completion, participants will continue to be followed for up to 10 years.

This study is for newly diagnosed previously untreated neurofibromatosis type 1 (NF1) associated with low-grade glioma (LGG). The purpose of this study is to see if selumetinib works just as well as the standard treatment of carboplatin/vincristine (CV) for subjects with NF1-associated LGG, and to see if selumetinib is better than CV in improving vision in subjects with LGG of the optic pathway. Participants can expect to receive treatment for up to 24 months, until the cancer gets worse or until the side effects are too great. After study completion, participants will continue to be followed for up to 10 years.

This study is for newly diagnosed or previously untreated low-grade glioma (LGG). The overall goal of this study is to see if selumetinib works just as well as the standard treatment using carboplatin and vincristine (called CV) for subjects with LGG. Selumetinib is a drug that works by blocking a protein (a basic building block of the human body) that lets cancer cells grow without stopping. Participants can expect to receive treatment on this study for about 1–2 years. After study completion, participants will continue to be followed for up to 10 years.