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Chronic lymphocytic leukemia (CLL) is a type of cancer that affects the blood and bone marrow. [8] [9] In CLL, the bone marrow makes too many lymphocytes, which are a type of white blood cell. [8] [9] In patients with CLL, B cell lymphocytes can begin to collect in their blood, spleen, lymph nodes, and bone marrow.
Treatment usually also includes intrathecal chemotherapy since systemic chemotherapy can have limited penetration into the central nervous system and the central nervous system is a common site for relapse of acute lymphoblastic leukemia. [12] [13] Treatment can also include radiation therapy if spread to the brain has occurred. [2]
In 2011, a year after treatment, two of the three people with advanced chronic lymphocytic leukemia were reported to be cancer-free [99] and in 2013, three of five subjects who had acute lymphocytic leukemia were reported to be in remission for five months to two years. [100]
Alemtuzumab, sold under the brand names Campath and Lemtrada among others, is a medication used to treat chronic lymphocytic leukemia and multiple sclerosis. [8] In chronic lymphocytic leukemia, it has been used as both a first line and second line treatment. [8] It is given by injection into a vein. [8]
Acute lymphoblastic leukemia (ALL) 4.0% Acute myeloid leukemia (AML) 8.7% Chronic lymphocytic leukemia (CLL) sorted under lymphomas according to current WHO classification; called small lymphocytic lymphoma (SLL) when leukemic cells are absent. 10.2% Chronic myelogenous leukemia (CML) 3.7% Acute monocytic leukemia (AMoL) 0.7% Other leukemias 3.1%
Numerous clinical studies have been conducted to evaluate the efficacy and safety of Erwinase in the treatment of acute lymphoblastic leukemia. One of the primary concerns in acute lymphoblastic leukemia treatment is the occurrence of adverse events (AEs) associated with asparaginase therapy.
It is used in the treatment of chronic lymphocytic leukemia (CLL) because the cancerous cells of CLL are usually CD20-expressing B-cells. Unlike rituximab, which binds to a large loop of the CD20 protein, ofatumumab binds to a separate, small loop. This may explain their different characteristics.
In July 2014, the FDA granted breakthrough therapy status to blinatumomab for the treatment of acute lymphoblastic leukemia (ALL). [12] In October 2014, Amgen's Biologics License Application for blinatumomab was granted priority review designation by the FDA, thus establishing a deadline of 19 May 2015, for completion of the FDA review process ...