Feds Reject French Weight-Loss Drug
FDA Panel Heard Testimony That Rimonabant Increases Risk Of Suicidal Thoughts
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Rimonabant: New Diet Drug
Dr. Jon LaPook talks to Katie Couric about the pros and cons of a new diet pill, Rimonabant. The drug can block hunger but has serious side effects like an increase in depression and anxiety.
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Sanofi-Aventis headquarters in Paris. (Pascal Le Segretain/Getty Images)
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The manufacturer, Sanofi-Aventis SA, further failed to show the drug rimonabant is safe, the panel said.
The back-to-back, 14-0 votes by the expert panel made it unlikely the Food and Drug Administration will approve the drug. The agency usually follows its panel's advice, but it isn't required to do so.
"There is a reasonable suspicion we better learn some more and watch this affair more closely before we launch into massive use of this drug," said panelist Dr. Jules Hirsch, a senior physician at New York's Rockefeller University.
In studies, patients given the once-daily tablet reported twice as many psychiatric side effects, including depression, anxiety and sleep problems, than those who received sham treatment, Dr. Amy Egan, an FDA medical officer, told the advisers.
"The numbers of events are small, but in aggregate they are worrisome," Egan said.
Officials from Sanofi-Aventis suggested that patients be screened for depression before they are prescribed the drug. They also advised that patients visit their doctors five times during the first year of treatment to be reassessed to further curtail any potential problems.
"Who is the right patient to receive rimonabant? Not everybody," Sanofi-Aventis' Richard Gural told the panel of advisers earlier Wednesday. The drug is not appropriate for anyone with a history of depression or suicidal thoughts, or who has been diagnosed with depression or is taking antidepressant medication, he added.
The FDA is to make a final decision on the drug by July 27.
The company proposes selling the drug under the brand name Zimulti. Rimonabant already is sold in Europe as Acomplia.
The litany of mental problems associated with the drug clearly gave the panelists pause.
"I think this is a drug that needs further understanding with respect to what it does to people's psyche," said panelist Dr. Sid Gilman, a University of Michigan neurologist.
Even if the FDA does approve the first-in-its-class drug, the findings make it highly likely it would bear stern warnings. Company officials embraced the idea of such warnings, which could exclude FDA-approved use in some patients.
The company, FDA and panelists all agreed that Zimulti, along with diet and exercise, works to help shed weight. In yearlong studies, patients on the drug lost roughly 14 pounds. Those given dummy pills lost only about 4 pounds. However, patients regained weight when treatment was stopped after a year.
But the FDA and its outside advisers shared deep concerns that the drug's effect on the body could lead to an array of psychiatric symptoms, including anxiety, phobias, post-traumatic stress disorders and depression. No panelist felt the company had sufficiently characterized the drug's safety.
© MMVII, CBS Interactive Inc. All Rights Reserved. This material may not be published, broadcast, rewritten, or redistributed. The Associated Press contributed to this report.



Please let me know if I can demand these people.
Thank you
Ada Palaci
Argentina
Well, if it makes people kill themselves--I guess you could say it is the ultimate weightloss pill. After all, you can't really get any smaller than just a skeleton.
Please let me know if I can demand these people.
Thank you
Ada Palaci
Argentina
You might want to start with STOP taking the drug. Nothing sends a stronger message to drug companies than the loss of sales.
Why would you take something that already has you depressed? Why not look at diet alternatives like Protein focused diets or Carb managed diets? Pills are not the answer because a diet is not something you do to lose weight. "Diet" means the way you eat--and whether that is healthy or not, it is forever. If you use pills or shakes to lose weight--then when you stop them, the weight will rebound back. The reason is, you will only have used an artificial means to affect your weight. So when you stop, all the weight comes back plus some more.
I'd stop the pills, make a schedule to take a walk, even if it is only for 10 minutes each day, then make it longer and longer as you get stronger. Change my diet to one focused on veggies and meat and less on starches, corn or wheat. Lower the sugar and see how that works for a while. It may be slower--but it probably will not depress you or make you want to kill yourself.
Please understand that when it comes to medicine, your doctor is about as in the dark as you are. The major difference is that a sales person from the drug manufacturer, has sent your doctor brochures, taken him to lunch or dinner and shared information with him also found in the PDR--then he may or may not have been offered incentives to get patients on the product. Incentives can be anything from discounts on other products to bonuses or even discounts or rebates on medical equipment that can amount to hundreds of thousands of dollars.
So here's a clue--no Doctor is God--they are only as good as the information that is pitched to them and the source it comes from, AND never trust anyone who stands to get incentives from pushing a product to have your personal best interest at heart. I spent almost 2 decades as an auditor and investigator for the Pharm and Biologics industry--and can say that most doctors can only rely on what sales reps from pharm. companies tell them. There is no panacea for weight loss. Eat less, exercise more or go under the knife--if you take pills, you may have temp. success--but you trade one set of bad circumstances for another. Never forget Phen Phen. There is no substitute for you helping yourself instead of hoping someone creates a pill have you do what you won't do for yourself.
Drug Co's are making a killing off us Lab Rats
(Americans) Legalize mary jane, at least we know how that affects us.
Come on Government, wake up!!!
Posted by incog-nito at 11:56 AM : Jun 13, 2007
Incog-nito, you are absolutely right. So what if they're dead, at least they're not, well, you know, fat. This drug seems to rank right up there with the weight loss drug that had as side effects "explosive uncontrollable bowel movements and anal leakage". Just how desperate do they think overweight people are anyway?
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by slim1h2o
June 13, 2007 12:40 PM PDT
- Yeah, kids should not get a hold of alcohol either, but they do. Just think of all the taxes that could be collected on the sale of legal marijuana. that would solve the homeless problem!
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See all 14 CommentsSo it goes............