-- John Adams
On the last working day of the year (December 30, 2011), the FDA approved Prevnar 13 (a pneumococcal 13-valent conjugate vaccine) for people ages 50 years and older to prevent pneumonia and invasive disease caused by the bacterium, Streptococcus pneumoniae. In fact, the new use for Prevnar 13 was approved under the agency’s accelerated approval pathway, which allows for earlier approval of treatments for serious and life-threatening illnesses.
(The Centers for Disease Control and Prevention reports that 5,000 adults die from pneumonia every year.)
And to drive home the importance of this action, the FDA issued a press statement on the approval before heading home for the long weekend:
“According to recent information for the United States, it is estimated that approximately 300,000 adults 50 years of age and older are hospitalized yearly because of pneumococcal pneumonia,” said Karen Midthun, M.D., director of FDA’s Center for Biologics Evaluation and Research. “Pneumococcal disease is a substantial cause of illness and death. Today’s approval provides an additional vaccine for preventing pneumococcal pneumonia and invasive disease in this age group.”
Not so fast.
Although it’s quite a high hurdle to have a vaccine approved by the FDA (and appropriately so), it’s not the final hurdle in getting it to patients. That final hurdle resides with the Centers for Disease Control’s Advisory Committee on Immunization Practices (ACIP).
ACIP’s charge is to “provide advice and guidance to the Secretary, HHS, the Assistant Secretary for Health, and the Director, CDC, regarding the most appropriate selection of vaccines and related agents for effective control of vaccine-preventable diseases in the civilian population.”
The ACIP meets three times a year, and during these meetings newly licensed vaccines are discussed and a vote is taken to include (or not include) the new vaccine on the adult immunization schedule. ACIP’s recommendations become a basis for reimbursement by public and private payers who will pay for vaccinations that are part of the committee’s recommendation -- but generally not otherwise. The CDC schedule plays an important gatekeeper role for vaccines that goes well beyond the scope of FDA approval. Vaccines approved by the FDA but not appearing on the CDC routine vaccination schedule are likely to gain little traction because of a lack of guidance to providers on how to use the vaccine -- and lack of payer coverage.
In other words, minus a positive ACIP recommendation, a disease that is responsible for approximately 200,000 emergency room visits a year will continue to harass patients and haunt our healthcare system. Minus a positive ACIP vote, new and potentially life-saving vaccines are redlined and another nail is hammered into the coffin of innovation.
The FDA recognized the importance of the adult indication for Prevnar 13 (currently the only vaccine for pneumococcal bacteria approved in the United States for adults 50 years of age or older is Pneumovax which is only effective against invasive pneumonia and not effective on the more common, pneumococcal pneumonia. Prevnar 13 is a conjugate which means it contains a pneumococcal bacteria bound to a protein to help the body’s immune system recognize the bacteria and will have a longer lasting immune response), but at the upcoming ACIP meeting (February 22-23), there is only a discussion of 13-valent pneumococcal conjugate vaccine. Just discussion. That’s important – but a positive recommendation is crucial. Otherwise it is, in many unfortunate respects, just talk.
The need for this patient population exists. The vaccine is safe and effective. Without a recommendation the vaccine will not be available to a large swath of Americans. It’s time for ACIP to call the question.
The battle against the “dangerous idiots” of vaccine denial is dangerous enough, we must avoid the equally daunting danger of … inertia.
As the saying goes, “Truth fears no questions.”
