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The University of London's King's College issued a communique on the 5th, saying that the school's researchers are developing a vaccine to prevent leukemia recurrence, which has entered the clinical trial stage.
According to the researchers, leukemia treatment is currently divided into two steps. First, chemotherapy is used to kill cancer cells, and continuous chemotherapy or bone marrow transplantation is used to prevent recurrence. However, many patients have difficulty finding matching bone marrow for transplantation, so developing a vaccine that avoids recurrence is good news for leukemia patients who have difficulty finding matching bone marrow.
The communique said that the development of this vaccine has been going on for about 20 years. The basic principle is the same as other vaccines, which stimulates the human immune system to attack pathogenic cells. The researchers removed some cells from the blood of leukemia patients and implanted two genes for them as "targets" to attract immune system attacks. Preliminary experiments have shown that this method can effectively guide the animal's immune system to attack pathogenic cells that can cause leukemia to recur. In the next phase of clinical trials, King's College researchers will first test the vaccine for leukemia patients who have received chemotherapy.
Professor Farzhane, who led the study, said the treatment of this vaccine is also expected to treat several types of cancer.