Anti-inflammatory approach suppresses cancer metastasis in animal models

An anti-inflammatory drug called ketorolac, given before surgery, can promote long-term survival in animal models of cancer metastasis, a team of scientists has found. The research suggests that flanking chemotherapy with ketorolac or similar drugs -- an approach that is distinct from previous anti-inflammatory cancer prevention efforts -- can unleash anti-tumor immunity. The findings, published in Journal of Clinical Investigation, also provide a mechanistic explanation for the anti-metastatic effects of ketorolac, previously observed in human Read more

I3 Venture awards info

Emory is full of fledgling biomedical proto-companies. Some of them are actual corporations with employees, while others are ideas that need a push to get them to that point. Along with the companies highlighted by the Emory Biotech Consulting Club, Dean Sukhatme’s recent announcement of five I3 Venture research awards gives more examples of early stage research projects with commercial potential. This is the third round of the I3 awards; the first two were Wow! Read more

Take heart, Goldilocks -- and get more sleep

Sleeping too little or too much increases the risk of cardiovascular events and death in those with coronary artery disease, according to a new paper from Emory Clinical Cardiovascular Research Institute. Others have observed a similar U-shaped risk curve in the general population, with respect to sleep duration. The new study, published in American Journal of Cardiology, extends the finding to people who were being evaluated for coronary artery disease. Arshed Quyyumi, MD and colleagues analyzed Read more

Axumin

FDA approves Emory-developed cancer imaging probe

A cancer imaging agent that was originally developed at Emory was approved on Friday, May 27 by the U.S. Food and Drug Administration.

Axumin, a PET (positron emission tomography) imaging agent, is indicated for diagnosis of recurrent prostate cancer in men who have elevated PSA levels after previous treatment. Axumin, now being commercialized by UK-based Blue Earth Diagnostics, is also known as 18F-fluciclovine or FACBC (an abbreviation for anti-1-amino-3-[18F]fluorocyclobutane-1- carboxylic acid).

goodman-schuster

Mark Goodman, PhD (left) and David Schuster, MD (right)

Imaging using axumin/fluciclovine is expected to help doctors detect and localize recurrent prostate cancer, and could guide biopsy or the planning of additional treatment. Fluciclovine was originally developed at Emory by Mark Goodman and Timothy Shoup, who is now at Massachusetts General Hospital.

The earliest research on fluciclovine in the 1990s was on its use for imaging brain tumors, and it received a FDA “orphan drug” designation for the diagnosis of glioma in 2015. About a decade ago, Emory researchers stumbled upon fluciclovine’s utility with prostate cancer, while investigating its activity in a patient who appeared to have renal cancer, according to radiologist David Schuster, who has led several clinical studies testing fluciclovine.

“This led us to see if this radiotracer would be good for looking at prostate cancer, specifically because of its low native urinary excretion,” Schuster is quoted as saying in the radiology newsletter Aunt Minnie. “If you look at the history of medical science, it is taking advantage of the unexpected.”

Early research on the probe was supported by Nihon Mediphysics, and later support for clinical research on FACBC/fluciclovine came from the National Cancer Institute, the Georgia Research Alliance and the Georgia Cancer Coalition. [Both Emory and Goodman are eligible to receive royalties from its commercialization]. Additional information here.

References for two completed studies on fluciclovine in recurrent prostate cancer

Odewole OA et al. Comparison with CT imaging (2016) 

Schuster DM et al. Head to head comparison with ProstaScint (2014). Read more

Posted on by Quinn Eastman in Cancer Leave a comment