Small cell lung cancer (SCLC) afflicts over 33,000 patients per year and is rapidly fatal in 95% of cases. In most cases, chemotherapy is the only option to prolong survival, but when the cancer relapses it is resistant to most drugs. It is not known how the cancer becomes resistant, or how to overcome this, because there have only been very few living samples of the disease after relapse to study in the laboratory.
Dr. Benjamin Drapkin’s laboratory has developed a method to extract SCLC tumor cells from patient blood samples (circulating tumor cells) and grow them in the laboratory. The responses of these human tumors grown in the lab models to cancer therapy mirror the responses of the patients themselves and can be used compare different treatments.
Impact
By comparing SCLC cancer cells before and after patient’s experience relapse, his team can figure out how SCLC becomes resistant to our current drugs and develop new drugs to fight the disease.





