Please see the news story below. It can be quite discouraging for patients to read warnings about the drugs that we are taking. While these warnings are serious, the warnings about chemotherapy are also very serious. In many cases, drugs are combined in the hopes of increasing patients' chances of making a full recovery with less long-term damage. This means that more potential side effects "stack up" even as the potential benefits stack up. Please talk to your doctor if you are concerned about these risks. I believe that transfusions are an alternative to some of these drugs for chemo patients? There may be other alternatives as well.
Associated PressWASHINGTON - Amgen and Johnson and Johnson have strengthened warnings about the risks, including death and stroke, associated with their blockbuster anemia drugs.
While sales of the drugs have suffered since the Food and Drug Administration raised safety concerns earlier this year, analysts said Thursday's action could provide some relief since the labeling is not as restrictive as it could have been.
The new labeling applies to Amgen's
Epogen and
Aranesp and Johnson & Johnson's
Procrit, which are used to treat the blood-disorder anemia in kidney-failure and chemotherapy patients. A new boxed warning label, the most serious a drug can carry, emphasizes that cancer patients had increased risk of death and showed accelerated tumor growth when treated with elevated doses of the drug. In March, the FDA approved a less serious warning that described studies that showed the risks.
The FDA said it is still unclear whether cancer patients face the same risks even when using normal doses of the drugs. The companies said they hope to answer that question by conducting six additional studies in different types of cancer patients.
At the FDA's request, the companies also strengthened a warning that using the drugs in higher doses can increase risk of heart attack, stroke and death in kidney failure patients. The label cautions physicians that using higher-than-recommended doses of the drugs does not benefit patients. Many doctors have prescribed elevated doses with the assumption it improves patients' quality of life.
Wall Street analysts, including Cowen and Co.'s Eric Schmidt, viewed the news in a positive light, noting that the labeling stops short of telling doctors exactly how much of the drugs to use.
"Although the label encourages a minimum dose ... in cancer patients, it does not restrict dosing," Schmidt wrote in a research note.
The FDA's stance on dosing could help bolster Amgen and Johnson & Johnson's arguments that a policy set in place by Medicare officials earlier this year is overly restrictive.