Patient Power: Progress in Immunotherapies and Precision Medicine

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Dr. Hearn Jay Cho of Mount Sinai Hospital joined Andrew Schorr of Patient Power at the recent ASCO meeting to discuss the progress of myeloma treatments, particularly immunotherapies.

Immunotherapies are a way to recruit a patient’s own immune system to kill the myeloma cells. This can be done in a variety of ways:

  • Monoclonal antibodies¬†use the immune system to target specific proteins on the surface of myeloma cells (like CD38 for daratumumab and SLAM/F7 for elotuzumab)
  • Checkpoint inhibitors¬†unleash the immune system on the cancer cells
  • Cell based therapies (like CAR T Cell treatments) where T cells are removed from a patient’s blood, engineered to go after a myeloma target (like BCMA) and given back, allowing the T cells to find and kill the myeloma cells
  • Antibodies that essentially activate the T cells to kill a common protein on the surface of myeloma cells.

Dr. Cho says that work is also being done to enhance the immune system after transplant because high dose chemotherapy can depress the immune system. He notes that research is being done to capture healthy white blood cells before stem cell transplant and then give them back following transplant to get the body’s immune system back on track.

Dr. Cho noted that precision medicine means more about targeting specific genes using chemotherapy or targeted therapies, for example, some currently FDA approved drugs in melanoma could be used in multiple myeloma if they go after the same genetic mutation. The RAS pathway is one example of a common mutation across various types of cancers.

Myeloma Update From ASCO 2017 from Patient Power on Vimeo.

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Jenny A

Myeloma survivor, patient advocate, wife, mom of 6. Believer that patients can help accelerate a cure by weighing in and participating in clinical trials. Founder of Myeloma Crowd, Myeloma Crowd Radio and the CrowdCare Foundation.

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