Help us learn more about COPD! We want to better understand how your body responds to the nasal flu vaccine and its relation to COPD. We are looking for people with COPD and healthy volunteers for this study. Compensation provided.

Do you have COPD or want to help us understand COPD? If so, you may be able to take part in a research study. We want to learn more about how nose inflammation is related to COPD. We are looking for people with COPD and healthy volunteers for this study. Compensation provided.

Have you been recently diagnosed with Diffuse Large B Cell Lymphoma? Are you over 75 years of age? If so, you may be able to take part in a research study looking at the safety of giving a new study drug CC-486 (oral azacitidine) in addition to the standard chemotherapy drug combination used to treat this disease.

1. Are you 18 years of age or older? 2. Have you been diagnosed with a blood clot in the past? (more than 3 months ago) 2. Do you have leg heaviness, fatigue, swelling, aching or pain? If you answered all three questions "YES" then you might be a perfect fit for the C-TRACT study.

Are you a healthy person? Have you wanted to get involved in clinical research in lung diseases? If so, you can join our registry list of interested individuals through a quick online form. We will give you a call if there are studies that you may be eligible for.

Do you have mantle cell lymphoma or other non-Hodgkin lymphoma that has either come back or did not get better with your last treatment? If so, you may be able to take part in a study that will modify your own immune cells to see if it may treat your cancer.

Have you been diagnosed with primary central nervous system (CNS) lymphoma? If so you may be able to take part in a research study looking at whether using the study drugs lenalidomide, and nivolumab can be safely used in addition to the standard treatment of primary CNS lymphoma, and which dose is the most adequate when they are used together.

For caregivers of grieving children who weren't the romantic partner of the parent who died (if you weren't together as a couple) at the time of their death, please help us better understand your experience. Sharing your thoughts will help us create better resources and support for families like yours.

If you are seen at UNC and have been diagnosed with monoclonal gammopathies or amyloidosis, and the disease is affecting your kidneys, we would like your permission to access your medical record to learn about your treatments and how well they work.