“Despite promising discoveries and multibillion-dollar investments, cancer research is quietly undergoing a crisis. Federal drug regulators will soon announce several initiatives that they hope will help salvage the field.

Few drugs are being marketed, and most of those that have been introduced are enormously expensive and provide few of the benefits that patients expect. Officials of the Food and Drug Administration suggest that the failures may result from an obsolete testing system.

There is growing evidence that X-rays, long the standard, may not accurately assess a patient’s disease. The drug agency is creating collaborations to develop imaging, blood and other tests that better signal the progression of cancer.” (New York Times )