Author Interviews, Cancer Research, HPV / 20.11.2019

MedicalResearch.com Interview with: Ashish Deshmukh, PhD, MPH Assistant Professor UTHealth School of Public Health Houston MedicalResearch.com: What is the background for this study? Response: Anal cancer is one of the six human papillomavirus associated cancers.  Rates of anal cancer are increasing in the US, but no prior study quantified the contemporary trends (i.e., increase in rates over time) in anal cancer incidence. It was unknown whether the rise is real or driven by increased screening in some high-risk populations. Incidence trends according to age and stage at diagnosis was also never comprehensively studied. Furthermore, it was unknown whether the rise in incidence has led to a rise in mortality. Our objective was to answer these questions. (more…)
Author Interviews, Cancer Research, Immunotherapy, NEJM / 02.05.2016

MedicalResearch.com Interview with: Paul Nghiem, MD, PhD Professor & Head, University of Washington Dermatology George F. Odland Endowed Chair Affiliate Investigator, Fred Hutchinson Cancer Research Center Professor, Adjunct, of Pathology and Oral Health Sciences Clinical Director, Skin Oncology, Seattle Cancer Care Alliance UW Medical Center at Lake Union Seattle WA 98109   MedicalResearch.com: What is the background for this study? What are the main findings? Dr. Nghiem: Merkel cell carcinoma (MCC) is about 30 times less common than malignant melanoma, but about 3 times more likely to kill a patient than a melanoma. There is no FDA-approved therapy for this cancer & chemotherapy typically only provides about 90 days prior to the cancer progressing. Because of the strong links between MCC and the immune system, including the fact that most MCCs are caused by a virus, there was interest in trying to use immune checkpoint therapy to treat advanced Merkel cell carcinoma. The response to immune stimulation with anti-PD1 therapy was about as frequent as to chemotherapy (56% of patients responded) but importantly, among the responders, 86% remained in ongoing responses at a median of 7.6 months.  While still early, this appears to be strikingly more durable than responses to chemotherapy. (more…)
AACR, Author Interviews, Cancer Research, Colon Cancer, HPV, MD Anderson / 16.04.2016

MedicalResearch.com Interview with: Dr. Van K. Morris, MD Assistant Professor, GI Medical Oncology The University of Texas MD Anderson Cancer Center MedicalResearch.com: What is the background for this study? Dr. Morris: Anal cancer is a very rare cancer and accounts for approximately 2% of all gastrointestinal malignancies. Currently, there is no accepted standard of care for patients with metastatic disease, which raises challenges for oncologist who may not have extensive experience caring for patients with metastatic anal cancer given that there are not accepted agents to treat with. This clinical trial was the first clinical trial ever conducted for patients with stage IV disease who had received prior chemotherapy in the past. Given the well-known association with human papilloma virus (HPV) and the development of anal cancer, we were interested in the use of immunotherapy drugs as a new possible way to awaken the immune system to attack this tumor, especially as there may be viral components in the tumor cells which the immune system could potentially recognize. Nivolumab is an immunotherapy drug which has shown activity in other solid tumors like melanoma, kidney cancer, non-small cell lung cancer, and bladder cancer. (more…)