MedicalResearch.com Interview with:
Terry Boyle, PhD
CIHR Fellow, MSFHR Trainee, Honorary UBC Killam Fellow
Cancer Control Research, BC Cancer Agency
School of Population and Public Health, The University of British Columbia
Australian NHMRC Early Career Fellow
The University of Western Australia
Cancer Control Research, BC Cancer Agency
Vancouver BC Canada
Medical Research: What is the background for this study? What are the main findings?
Dr. Boyle : Little is known about what causes non-Hodgkin lymphoma (NHL), so trying to identify risk factors is particularly important for the prevention and control of this cancer. There is really good evidence that people who are physically active have a lower risk of some cancers (such as colon and breast cancers), but not many studies have investigated whether being physical active is associated with the risk of non-Hodgkin
lymphoma.
The key finding of this case-control study was that study participants who were in the higher (second, third, and fourth) quartiles of vigorously intense physical activity performance in their lifetimes had about 25 percent to 30 percent lower risk for NHL, compared with those who were in the lowest (first) quartile of vigorously intense physical activity.
esearch.com Interview with:
Dr Yeow Tee Goh MBBS
Department of Haematology
Singapore General Hospital
Republic of Singapore
Medical Research: What is the background for this study? What are the main findings?
Dr. Goh: Relapsed or refractory peripheral T-cell lymphoma after conventional chemotherapy is associated with a very poor prognosis and there is currently no recommendation on the standard approach to helping these patients. Novel targeted treatments for relapsed or refractory peripheral T-cell lymphoma such as romidepsin, pralatrexate, belinostat, and brentuximab vedotin has been approved by the US Food and Drug Administration (FDA) based on the results of their Phase II studies. With the exception of the remarkable efficacy of brentuximab vedotin in systemic anaplastic large cell lymphoma (86% of patients responding to treatment), the efficacy of romidepsin, pralatrexate, and belinostat in relapsed or refractory peripheral T-cell lymphoma is only modest with objective response rates between 25% and 29%. To our knowledge, no other clinical study has reported on the use of novel combination of targeted agents in in relapsed or refractory peripheral T-cell lymphoma. In our study, Of 23 patients assessable for responses, 10 (43%, 95% CI 23–63) patients had an objective response, of which 5 were complete responses. The combined proteasome and histone deacetylase inhibitor treatment shows promising activity for patients with peripheral T-cell lymphoma.
