Research

PersonalizedRx- Online Prognostic Tool

Determining the best way to treat lung cancer – the leading cancer killer for both men and women – is an ongoing challenge to cancer doctors. But researchers at WVU’s Mary Babb Randolph Cancer Center have developed an online tool to help doctors develop a treatment plan for their patients.


Current treatment is based on tumor staging, which determines the extent of cancer and whether it has spread to other parts of the body. While staging is a strong predictor of survival, doctors cannot rely on it to predict patient outcomes using various methods of treatment. Patients diagnosed with early disease can respond differently to the same treatment. Up to 50 percent of those who undergo surgery – the major treatment option – relapse within five years.

Cancer Center researchers led by Lan Guo, PhD, have created an online prognostic tool, Personalized Rx, aimed at helping lung cancer doctors accurately estimate patient outcomes and determine the best course of treatment on a patient-by-patient basis.

“Personalized Rx is a comprehensive prognostic model that investigates the impact of clinical, pathological, and demographic factors on lung cancer survival based on clinical data on thousands of lung cancer patients from the SEER (Surveillance, Epidemiology and End Results) database,” said Guo. “Those factors include tumor stage, tumor grade, age, race, gender, and histology, all of which are strongly associated with lung cancer survival.”

At personalizedrx.org, a doctor simply plugs in the clinical, pathological, and demographic factors for a specific patient, which allows the model to draw from its data to calculate an estimated survival rate for that patient and an estimated survival rate based on specific treatment options. The model also estimates the patient’s risk for tumor recurrence.

“This model takes into account factors that are critically important in the clinical decision-making process,” said Scot Remick, MD, director of the Cancer Center and co-author of the research. “It is to be used strictly as a supplemental tool by doctors to help them individualize lung cancer treatment.”

Funding for the research was supported by a $1 million National Institutes of Health grant provided under the Recovery Act and a $1 million grant funded by the U.S. National Library of Science.

Joseph Putila, a graduate student in the Mary Babb Randolph Cancer Center, also co-authored the research.

To view the research online see http://www.plosone.org/article/ info:doi%2F10.1371%2Fjournal.pone.0017493

To see the tool:  www.personalizedrx.org:8080/OnlineTool/