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Blinatumomab linking a T cell to a malignant B cell. Blinatumomab is a bispecific T-cell engager (BiTE). [7] It enables a patient's T cells to recognize malignant B cells. A molecule of blinatumomab combines two binding sites: a CD3 site for T cells and a CD19 site for the target B cells. CD3 is part of the T cell receptor.
In a Phase 3 study conducted by the Children's Oncology Group, BLINCYTO added to chemotherapy improved three-year disease free survival to 96% compared to 88% with chemotherapy alone in the ...
Monoclonal antibodies used for autoimmune diseases include infliximab and adalimumab, which are effective in rheumatoid arthritis, Crohn's disease and ulcerative colitis by their ability to bind to and inhibit TNF-α. [22] Basiliximab and daclizumab inhibit IL-2 on activated T cells and thereby help preventing acute rejection of kidney ...
Chemotherapy can boost tumor immunity in two main ways: (a) by killing cancer cells through immunogenic cell death, and (b) by affecting both cancerous and normal cells in the tumor environment. Despite this, many chemotherapy treatments can also suppress the immune system by causing lymphopenia or impairing lymphocyte function.
Brentuximab vedotin [6] consists of the chimeric monoclonal antibody brentuximab (cAC10, which targets the cell-membrane protein CD30) linked with maleimide attachment groups, cathepsin-cleavable linkers (valine-citrulline), and para-aminobenzylcarbamate spacers to three to five units of the antimitotic agent monomethyl auristatin E (MMAE, reflected by the 'vedotin' in the drug's name). [7]
The benefit and side effects of loncastuximab tesirine were evaluated in one clinical trial, ADCT-402-201 (LOTIS-2 / NCT03589469), that included 145 participants with relapsed or refractory diffuse large B-cell lymphoma after at least two prior treatments that did not work or were no longer working.
5-HT 3 receptor antagonists are very effective antiemetics and constitute a great advance in the management of CINV. These drugs block one or more of the nerve signals that cause nausea and vomiting. During the first 24 hours after chemotherapy, the most effective approach appears to be blocking the 5-HT 3 nerve signal. [10]
Inotuzumab ozogamicin is used to treat relapsed or refractory B-cell precursor acute lymphoblastic leukemia. [4] [5]In March 2024, the FDA approved inotuzumab ozogamicin for the treatment of children aged one year and older with relapsed or refractory CD22-positive B-cell precursor acute lymphoblastic leukemia.