
Resources for patients
For help understanding clinical trial listings and for other resources, visit our Patient Resources section.

There are many different leukemiaLeukemiaCancer in the blood types and the names usually come from the cellCellThe smallest unit of life; what all tissues are made up of they affect. These cancersCancerAbnormal cells that grow out of control [may invade other tissues and may spread into other parts of the body]; Also called malignancy. include chronic lymphocytic leukemia (CLL)Chronic Lymphocytic Leukemia (CLL)A type of blood and bone marrow cancer in the white blood cells (cells that fight infection). It usually progresses slowly and is typically seen in older adults., among others. At Merck, we’re committed to developing treatments that can help improve the lives of leukemia patients.
There is a lot to consider when deciding whether to participate in a clinical trial. Any clinical trial includes risks, which the study doctor will review with you. Make sure you understand the risks before participating.
You can also call our clinical trial information center at 1-888-577-8839 to learn more.

If you’re not sure which area of focus you’re interested in, let our match tool guide you with just a few questions.
Below is a list of all available leukemia clinical trials. You can narrow the results by choosing options in the dropdown menus below. You can also sort results to show trials nearest to you by entering your city and state in the search field.