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Does the FDA Play Fair for Patients?

Dr. Richard Pazdur, director of the Food and Drug Administration’s cancer drug office

They have a tough job, those government doctors, scientists, and bureaucrats who are charged with assessing the safety and effectiveness of proposed new medical products. As you know, they rely largely on studies presented by the applicants.

The FDA has the power to not approve a new drug or product or even pull it off the market. Right now it is considering limiting or, pulling GlaxoSmithKline’s diabetes drug, Avandia, because of newly discovered data that it may have caused heart attack in some patients – data mysteriously not shown in GSK’s own studies. If the drug is pulled it will cost GSK billions of dollars in lost revenue but, from the FDA’s point-of-view, it will be protecting the public. And, after all, there are safer diabetes drugs on the market as alternatives.

The FDA also is careful when considering approving new drugs. Sometimes applications come from big companies, GSK among them, and other times from small, biotech companies, that have devoted years and hundreds of millions of investors’ dollars to develop a useful, safe, effective new drug.

When it comes to the many forms of cancer, in this age of personalized medicine, increasingly the proposed new drug may be a “niche” product. It may help just a small number of people with a rare condition. And, with an aggressive cancer, it may not cure the cancer but only extend life by weeks or months. Plus, if a drug comes to market, it will be expensive. Biotech drugs are hard to develop and tricky to manufacture.

Over the past few years I have wondered whether the FDA was playing fair as it evaluated these niche drugs from smaller companies that have few resources to challenge or appeal action by the FDA. One such “little guy” is a Seattle company called CTI. A few months ago an FDA panel voted against approving a new drug from CTI called Pixantrone, a drug for an unmet need of treating patients with relapsed or aggressive Non-Hodgkin’s lymphoma. The panel, guided by Dr. Richard Pazdur, effectively the “Czar” of cancer drugs in America, said the drug’s study did not meet the agreed upon endpoint…that it wasn’t effective.

A company spokesman told me they felt betrayed as they had had previous meetings with the FDA to agree upon a smaller sampling of patients than originally proposed and, with that smaller sample, the results were compelling in offering a life extending option to patients who otherwise had none. The company said, with the rare condition and short life span, it was impossible to get the larger sample originally discussed.

I am not a scientist nor a statistician. I can only fall back on what I witnessed with my own eyes and ears about three years ago when I attended another cancer drug advisory hearing shepherded by Dr. Pazdur. As I wrote then, patients got the short end of the stick. Another drug, a “bunt single” for CLL, my disease, went unapproved even though world experts advocated for it. The company went into a tailspin, researchers were laid off and disillusioned, and the type of patients who did well in the trial were denied the drug. My impression then was Dr. Pazdur had too much power and took pleasure in killing off a little guy rather than helping them reach the goaline in an ethical way. I felt patients lost and it sounds like that may have happened again with CTI’s Pixantrone.

Is there just smoke and no fire? Does Dr. Pazdur just have commercial entities expressing sour grapes and is style is only grating but not malicious or does he ruthlessly exercise power Congress never intended for him to have? I lean toward the latter and, in a NY Times article a few months ago, other people did too.

As for Pixantrone, they need to consider an appeal with Dr. Pazdur’s group – obviously to be pursued as they watch over their shoulder every step of the way – or they might try to fund another trial. That costs hundreds of millions of dollars more and patients die while waiting for a new therapy.

My view is someone with a higher pay grade than Dr. Pazdur or a Congressional committee should review his record and the transparency of the process. That would be the right thing for cancer patients who need every edge to beat – or beat back – their life threatening disease.

I welcome your comments and wish you and your family the best of health!

Andrew

4 comments to Does the FDA Play Fair for Patients?

  • Steven Walker

    An excellent discussion of the questions many patients and drug developers have long held about Dr. Pazdur’s motives and conmpetence. Dr. Pazdur’s record is quite checkered, and he has become one of the more despised, disrespected and mistrusted bureaucrats at the FDA among those who have to work with him and his staff. Recently, in a long delayed response to a FOIA request (in which a judge had to order the FDA to ultimately respond) regarding his involvement in the three-year delay of the prostate cancer vaccine Provenge in which he was directly involved and that involved some very high profile shenanigans between FDA, two of its advisory committee members and an NCI employee, Dr. Pazdur admitted that he shredded and/or deleted all his documents and e-mails, and therefore couldn’t produce anything. The FDA refused to serach its server archives and has so far prevailed. Dr. Pazdur should be investigated, but we think there is already more than enough to support his dismissal.

  • Abigail Alliance

    Fm: Frank Burroughs Abigail Alliance for Better Access to Developmental Drugs
    http://www.abigail-alliance.org

    Does the FDA Play Fair for Patients? NO!
    Dr. Pazdur certainly has too much power. He has tragically turned back the clock by eliminating help for people fighting for their lives, canceling the progress that was made for HIV/AIDS patients a few years ago.
    See: http://www.abigail-alliance.org/docs/Nov_8_ODAC_STEVE_Presentation_Text_1_.pdf
    At the very least there is an unholy alliance between Dr. Pazdur, ASCO, and the NCCS, as they hold on to the status quo, when it comes to saving and extending tens of thousands of lives.
    Hopefully the current FDA administration will bring “change we can believe in”. If not, there is hope if Congress will pass the lifesaving and life-extending Compassionate Access Act H.R. 4732, providing earlier access to promising new therapies to people who have run out of FDA approved options, cannot get into clinical trials, and are fighting for their lives.

  • omy omy

    CTI apparently had quite a history going in. Blame Pazdur ?

    Uninformed Consent
    With a year or two to live, woman joined test in which she was misled, and died

    http://community.seattletimes.nwsource.com/archive/?date=20010313&slug=hutch13

    Selling Drug Secrets

    Drug researchers leak secrets to Wall St.
    By Luke Timmerman and David Heath

    Research on Cell Therapeutics’ experimental lung-cancer drug was nearing completion …

    http://seattletimes.nwsource.com/html/businesstechnology/drugsecrets1.html

    “Cell Therapeutics enriched itself at taxpayer expense by aggressively marketing this drug to doctors for use in treating certain types of cancers even though the company knew that the drug had no proven medical benefit in the treatment of those cancers and had not been approved by the FDA for those uses,” said Jeffrey C. Sullivan,

    http://www.justice.gov/opa/pr/2007/April/07_civ_258.html

    .

  • omy omy

    FDA ODAC BRIEFING DOCUMENT
    For CTI’s Pixantrone (trial you mention)

    Given the various comparators used, some level of imbalance is expected between the arms.

    However, note that

    deaths,

    SAEs,

    and grade 3-4 events were all more common on the pixantrone arm.

    ========================

    Death due to an Adverse Event1

    PIXANTRONE …12 (17.6%)

    COMPARATOR … 5 (7.5%)

    ========================

    Serious Adverse Events/Grade 3-4 Adverse Events

    Serious adverse events and grade 3-4 events included the consequences of bone marrow suppression (7.4% incidence of grade 3-4 febrile neutropenia with pixantrone vs. 3.0% in the comparator arm) or cardiotoxicity.

    ==================

    http://www.fda.gov/downloads/AdvisoryCommittees/CommitteesMeetingMaterials/Drugs/OncologicDrugsAdvisoryCommittee/UCM199559.pdf

    .

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