Dendreon Submits Amended BLA to FDA - CareToLive Expects Approval by Christmas
November 4th, 2009 | Posted by Mike KearneyOn November 2, 2009 the Dendreon Corporation announced it had completed the submission of the amended Biologics License Application (BLA) for Provenge, also known as sipuleucel-T, to the U.S. Food and Drug Administration (FDA).Dendreon is seeking licensure for PROVENGE for men with metastatic castrate-resistant prostate cancer (CRPC). When approved by the FDA, PROVENGE would represent the first product in the new therapeutic class known as active cellular immunotherapies.
By December 25, 2009, CareToLive expects to see FDA approve Provenge based on FDA’s response to CTL’s Citizens Petition.
Dendreon presented the original BLA to the FDA in March, 2007. The FDA granted it Fast Track Status and Priority Review. FDA then used our tax dollars to assemble a panel of experts to advise them at an Advisory Committee hearing. That panel stated Provenge is safe by a vote of 17-0 and that Provenge showed substantial evidence of efficacy by a vote of 13-4. Two weeks after that panel recommended approval, some conflicted doctors who were worried about competitive Phase II treatments they were working on and what investors thought while having their own investments riding on the final FDA decision, lobbied the FDA to delay approval. After three letters were leaked, which showed collusion with some doctors at NCI, FDA denied approval on May 8, 2007. Among the leaked letters was a statement by NCI saying it did not support Provenge, rather it had a robust portfolio which included support for the competitive Phase II treatments mentioned above.
Dendreon proceeded with its IMPACT trial. In October, 2008, an Independent Data Monitoring Committee reported that the interim data showed Provenge had a safe profile and a 20% survival advantage over placebo. The FDA stood idly by and ignored this data which supported the original BLA.
On April 14, 2009, Dendreon announced Provenge significantly prolongs survival in men with advanced prostate cancer. The final data showed once again a safe profile and the survival advantage was now at 22.5%. To put that in perspective, 96,000 men in the United States have advanced prostate cancer, 30,000 of them will die. 22.5% of 30,000 means 6,750 lives would be saved. The FDA continues to stand coldheartedly by.
CareToLive continues to challenge the FDA. It still seeks FOIA documents from NCI and FDA. A senior official at the FDA, Richard Pazdur, declared he deleted and shredded those documents. With men’s lives hanging in the balance, our government agencies should not be participating in such shenanigans. CTL will hold FDA to its words.
When FDA responded to the CTL Citizens Petition, it said three times it would expeditiously review the data. We are holding them to it.
http://caretolive.com/wp-content/uploads/2009/05/fda-response-to-citizens-petition.pdf
FDA Statement To CTL On May 21, 2009
Page 1:
“We are committed to expeditiously reviewing the new information as soon as it is submitted. FDA shares the goal of approving new products, such as Provenge, as soon as they are shown to be safe and effective.”
Page 3:
“We look forward to receiving this information and are committed to expeditiously reviewing the new study data upon submission.”
Page 14:
“We remain committed to working with Dendreon to facilitate its activities in pursuit of licensure for Provenge. We look forward to receiving Dendreon’s amendment to its existing BLA so that we may review this information expeditiously.”
On page 13 of their response, FDA said this: “FDA shares the concerns raised by CTL regarding the need for treatment options for advanced prostate cancer. The agency has implemented programs designed to expedite the review and approval of promising new treatments for cancer and other life-threatening diseases, and continues to work to improve those programs.”
“FDA has deep sympathy for the plight of patients who have exhausted their treatment options, but Congress requires FDA to make approval decisions based solely upon scientific data.”
CareToLive tried to get Congress to investigate the shenanigans surrounding the FDA’s handling of the original Provenge BLA. All Congress had to do was drag Matt Herper from Forbes into the chambers and ask him about this:
“But right now, its stock is dangerous to buy, because its fate will be determined by unpredictable politics at the Food and Drug Administration, not the certainties of science.”
http://www.forbes.com/2007/04/20/prostate-dendreon-stock-biz-cx_mh_0420dendreon.html
In addition, Congress could have called in Allison Martin from NCI as she helped write one of the leaked letters, or Richard Pazdur, who was seen passing notes at the Advisory Committee hearing and was said to be ready to throw a tizzy fit if Provenge was approved back in May 2007.
Congress could have called in Howard Scher who was worried about Dendreon investors and competitive Phase II trials for treatments he was working on, investing in and advising others to invest in.
Congress should still investigate this travesty. Here is some more information that can put them on the right track:
http://www.deepcapture.com/michael-milken-60000-deaths-and-the-story-of-dendreon/
CTL expects FDA to right most of this by Christmas Day, 2009.
Hey FDA, get Provenge to the dying men! Right away! Right now!
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Tags: Alison Martin, Dendreon, FDA, Howard Scher, Michael Milken, NCI, Prostate Cancer, provenge, Richard Pazdur