So it's always so much fun to wake up to this:
FDA advisers weigh risks of asthma drugs.
WASHINGTON (AP) -- Government health officials Wednesday publicly aired deep differences over the safety of long-acting asthma drugs and called on outside medical and scientific advisers to help settle the issue.
Experts from the Food and Drug Administration's safety office are recommending that medications like Advair and Symbicort no longer be used to treat children with asthma because of the risk of serious breathing problems. But the FDA office that oversees respiratory drugs says most patients benefit from the medications, and the risks can be addressed through warnings and educational materials for patients and doctors.
The widely used medications already carry strong government warnings. The advisers -- some 30 experts representing respiratory, safety and pediatric specialties -- will vote Thursday on whether the risks of the drugs outweigh their benefits for children, teens and adults.
In recent years, millions of asthma patients have started using long-acting drugs to help them breathe more normally, allowing for nights of uninterrupted sleep or workouts at the gym.
But the FDA has been investigating whether the medications, in rare cases, can increase the risk of serious asthma complications, the kinds that send patients to the emergency room gasping for air.
About 22 million people in the United States suffer from asthma, and children account for nearly one out of every three patients. Asthma claims nearly 3,600 lives a year in the U.S.
At issue are four inhaler medications: Advair, Foradil, Serevent and Symbicort. A review panel from the FDA safety office is recommending that Foradil and Serevent no longer be used for asthma in any patients, and that none of the drugs be used by children 17 and under.
Dr. Bardul Chowdhury, head of the FDA office that oversees respiratory medications, says that banning the drugs would be ''an extreme approach,'' and could backfire by leading to more cases of uncontrolled asthma.
The companies that make the medications say they are safe, and that at least some of the medical evidence that has raised questions from the FDA is of poor quality. Doctors who treat asthma patients are worried that the drugs could be banned.
''We would lose a medicine that patients find helpful,'' said Dr. Paul Greenberger of Northwestern University in Chicago, president-elect of the American Academy of Allergy, Asthma & Immunology. ''We would be going backward, and the consequences of that would be more untoward effects of asthma. That's a major deal, because asthma hospitalizations continue to be too high.''
The four drugs contain a kind of long-acting medication known as a LABA (for ''long-acting beta 2-adrenergic agonist''). The drug relaxes tight muscles around narrowed airways. Medical guidelines for treating moderate to severe asthma recommend use of a LABA together with a steroid, which treats inflammation deep inside the airways.
Foradil and Serevent are LABA-only products. Advair and Symbicort combine a LABA and a steroid in one inhaler that patients use every 12 hours. Asthma patients must also carry a ''rescue'' inhaler to deal with the sudden onset of symptoms.
Some experts believe that using a LABA drug alone can mask developing symptoms, and unexpectedly get patients in trouble. That's why medical guidelines call for LABA medications to be used along with a steroid. But no single theory has won acceptance to explain why some patients have problems.
''The bottom line is we really don't know the mechanism,'' said Dr. Sally Seymour, a safety specialist in the FDA's respiratory drugs office. It doesn't seem that genetic differences are the answer, she added.
In preparation for the meeting, the FDA analyzed findings from 110 clinical trials involving nearly 61,000 patients, comparing patients who took a medication containing a LABA with those who used a steroid alone to control their asthma. Experts looked for deaths, hospitalizations and cases in which a patient had to have a breathing tube inserted.
The analysis found 20 deaths from asthma complications, of which 16 were in patients taking a LABA-only drug, Serevent.
Advair, a widely used medication made by GlaxoSmithKline, did not appear to have a higher rate of serious complications when compared with treatment on steroids only. Foradil, Serevent and Symbicort all had higher rates of problems, but the increase was statistically significant only in the case of Serevent.
Serevent is also made by Glaxo. Symbicort is made by AstraZeneca, and Foradil by Novartis.
So what does everyone think?
Along with my Singulair (evenings) Fexofenadine (mornings) and various other stuff (Levothyroxine and Tramadol . . . more mornings), I take Symbicort twice a day, one puff morning and evening, every day and was basically told I'll be taking it for the rest of my life.
Which even thought I'm in my 50's I WAS actually hoping would be about 30+ years!
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