Study: Immunotherapy better than chemotherapy for subtype of head and neck cancer
Date: November 30th, 2018 Source: Scienmag A randomized clinical trial involving 97 medical centers in 20 countries, including Moores Cancer Center at UC San Diego Health, found that treating patients who have chemotherapy-resistant head and neck cancer with the immunotherapy drug pembrolizumab is more effective and less toxic than standard chemotherapy, reports an international team of researchers in the November 30 online issue of The Lancet. Previous research had shown that pembrolizumab (Keytruda) was safe and effective for treating patients with recurrent or metastatic head and neck squamous cell carcinoma whose disease had progressed while on or after receiving standard chemotherapy. Data from this clinical trial called KEYNOTE-040, a phase III study sponsored by Merck & Co., the manufacturer of the drug, takes the research a step further by comparing the immunotherapy drug head-to-head to three go-to chemotherapy drugs currently used as standard treatment: methotrexate, docetaxel and cetuximab. "We compared pembrolizumab against standard of care to see if it fulfilled the promise of early data for patients who are unlikely to do well on standard therapy," said Ezra Cohen, MD, professor of medicine at University of California San Diego School of Medicine and corresponding author on the study. "In this trial, patients who received pembrolizumab alone had a higher response rate compared to those receiving standard chemotherapy while those responses lasted, on average, one-and-a-half years. Furthermore, the median survival at one year was markedly better. I feel it is safe to say that these types of therapies should be the [...]