MedicalResearch.com Interview with:
Dr. Del Priore
Dr. Giuseppe Del Priore, MD, MPH
Chief Medical Officer of Tyme Inc.
MedicalResearch.com: What is the background for this study? What are the main findings?
Response: Metastatic breast cancer, sometimes also called “stage IV” or “advanced breast cancer,” is the most extensive stage of breast cancer. It is an invasive cancer that has spread to other parts of the body, most often bones, lungs, liver, and brain. The current standard of care for metastatic breast cancer is systemic drug therapies, such as hormone therapy, chemotherapy, targeted drugs or a combination of these. Because they reach every cell in the body, they have side effects that can worsen the patient’s quality of life. Existing treatments cannot cure metastatic breast cancer and are palliative in intent. This presents a great unmet need and challenge in treating patients with metastatic breast cancer.
SM-88 is a novel relatively non-toxic combination therapy that harnesses cancer’s unique cell metabolism and oxidative stress to selectively drive cancer cell death. Earlier studies with SM-88 therapy demonstrated its potential efficacy in breast and other metastatic cancers. In this current report, we assessed the efficacy of SM-88 in patients with metastatic breast cancer from the first in human “Phase 1” and compassionate use programs from 2012 to 2017. Data demonstrated the potential efficacy of SM-88 in metastatic breast cancer with favorable safety and quality of life profiles. In addition, there were no indications of cross-resistance based on hormone profile, previous treatments or metastatic site. This is an extremely important finding since most cancer deaths are due to resistance to subsequent therapies. As predicted by the SM-88 mechanism of action, we could not detect this problem with SM-88 use.