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Expert Highlights Ongoing Research and Challenges in Pancreatic Cancer

Caroline Seymour
Published: Wednesday, Jun 27, 2018

Ramesh K. Ramanathan, MD

Ramesh K. Ramanathan, MD

Beyond agents such as gemcitabine, nab-paclitaxel (Abraxane), and FOLFIRINOX available in the pancreatic cancer paradigm, Ramesh K. Ramanathan, MD, explained that there are a number of other strategies under investigation.

State of the Science Summit™ on Gastrointestinal Cancers, Ramanathan, professor of medicine at Mayo Clinic, discussed sequencing strategies and emerging therapeutic targets in pancreatic cancer.

OncLive: What are the treatment choices and optimal sequencing in advanced pancreatic cancer?

Ramanathan: For pancreatic cancer, we have 2 regimens for first-line therapy: gemcitabine/ nab-paclitaxel and FOLFIRINOX. I spoke about the relative merits and side effect profiles of both of these agents and how, in practice, you could pick the most appropriate agent for the individual.

, which represents approximately 5% to 7% of patients. These patients typically respond better to platinum agents like gemcitabine and cisplatin—even FOLFIRINOX. They tend to respond better and perhaps may have a better survival. PARP inhibitors may be useful for this group of patients in a clinical trial.

What would you consider to be the role of chemotherapy in this field?

Unlike other diseases, chemotherapy is still the standard of care for all stages of pancreatic cancer, and increasingly so for patients with localized pancreatic cancer. These are patients who have localized or borderline resectable pancreatic cancer. The patients can undergo surgery, but we’re concerned about the margin. Therefore, chemotherapy has been moved into that category, as well. We’re certainly behind in using targeted agents for pancreatic cancer; that still has not been shown to be effective.

Have there been any surgical advances worth mentioning?

There have certainly been advances. Surgery for pancreatic cancer is much safer these days; mortality rates are less than 1%. Laparoscopic procedures have been increasingly used, especially for cancers in the tail of the pancreas and sometimes the head of the pancreas in which a Whipple procedure is used. Surgeons are now using laparoscopic or robotic procedures. Robotic is still in very few centers, but it’s increasing across the country.

How do you determine the optimal sequence of treatment for an individual patient?

Typically, when I see a younger patient with good performance status, I tend to use FOLFIRINOX. For a majority of patients, [I give] gemcitabine and nab-paclitaxel. A clinical trial is the standard of care in our center and in most centers.
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