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Vaccine therapy is a type of treatment that uses a substance or group of substances to stimulate the immune system to destroy a tumor or infectious microorganisms such as bacteria or viruses. Cancer vaccines
In cancer vaccines, the goal is to generate an immune response to these antigens through a vaccine. Currently, only one vaccine ( sipuleucel-T for prostate cancer) has been approved. In cell-mediated therapies like CAR-T cell therapy, immune cells are extracted from the patient, genetically engineered to recognize tumor-specific antigens, and ...
Personalized mRNA cancer vaccine therapy is a therapy that uses a personalized cancer vaccine based on mRNA vaccine technology to target existing tumors in patients. As of 2024, number of mRNA cancer vaccines are in clinical trials, of which many are personalized therapies based on engineering mRNA-mediated immune response that targets the patient's particular strain of cancer cells.
Immunotherapy or biological therapy is the treatment of disease by activating or suppressing the immune system.Immunotherapies designed to elicit or amplify an immune response are classified as activation immunotherapies, while immunotherapies that reduce or suppress are classified as suppression immunotherapies.
A cancer vaccine, or oncovaccine, is a vaccine that either treats existing cancer or prevents development of cancer. [1] Vaccines that treat existing cancer are known as therapeutic cancer vaccines or tumor antigen vaccines. Some of the vaccines are "autologous", being prepared from samples taken from the patient, and are specific to that patient.
Cancer is the major cause of deaths in the recent era. Cancer types and stages have enhanced with time and so has efforts to treat cancer. Currently, there are about 369 cancer vaccine studies ongoing all around the world. [11] There are three cancer therapeutic vaccines which are approved by USA Food and Drug Administration, as following;
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Vaccines suitable for nearly all persons in an age- or risk-factor-based group are assigned Category A. Category B recommendations are made for individual clinical decision-making between the patient and physician. Both Category A and Category B vaccines must be covered by insurance companies (following the ACA). [8]