healthy4u: Scientific Protein Laboratories

The First Contaminated Heparin Case Verdict: Making Money by Giving Patients "the Cheap Stuff"

In February, 2008, we first <a href="http://hcrenewal.blogspot.com/2008/02/in-middle-of-all-those-pigs-in-china.html">posted</a> about the case of the deadly adulterated heparin.  (A case summary is appended to the end of this post, and nearly all our posts are <a href="http://hcrenewal.blogspot.com/search/label/heparin">here</a>.)  The case is of fundamental importance because it involves the failure of pharmaceutical companies to fulfill their core mission, to supply pure, unadulterated drugs.  It is also of fundamental importance because it may be about how this failure to fulfill core mission was not due to accident, or even simple incompetence, but due to putting financial goals ahead of patient safety.  The latest event in the very slowly unfolding aftermath of this case was the first verdict against the sellers of the heparin in a civil trial in a US court room.  As <a href="http://www.chicagotribune.com/business/breaking/chi-baxter-loses-first-heparin-case-20110609,0,1020947.story">reported</a> by the Chicago Tribune, <blockquote>A Cook County Circuit Court jury Thursday awarded $625,000 to the estate of a man who his attorneys say was given a dosage of a blood thinner made by Baxter International Inc. that contained a contaminated ingredient found in the company's supply chain in China. The verdict is the first from a case against Baxter and its supplier, Wisconsin-based Scientific Protein Laboratories, from hundreds of lawsuits filed against the Deerfield-based medical product giant. A mountain of litigation has been leveled against the companies after U.S. regulators determined in 2008 that Baxter's heparin was contaminated, from fake ingredients sourced in China.</blockquote> A statement by the (winning) plaintiff's attorneys underscored that this case may have been about cutting costs winning out over patient safety: <blockquote>'The active pharmaceutical ingredient in the contaminated heparin received by Mr. Johansen and other Americans was obtained from Baxter (and its supplier Scientific Protein Laboratories') Changzhou SPL,' Johansen estate attorneys Don Nolan of Chicago and David Zoll of Toledo, Ohio said in a statement this afternoon. 'This crude heparin was referred to in the companies' own internal records as 'the cheap stuff.' The contaminant was determined to be a man-made 'fake heparin' called over-sulfated chondroitin sulfate, causing among other effects, potentially fatal allergic-like reactions.'</blockquote> As explained in <a href="http://postscript.communitycatalyst.org/?p=2770">this post</a> in the Postscript blog: <blockquote>Baxter and its ingredient supplier, Scientific Protein Laboratories (SPL), announced in 2008 that the OSCS contaminant was introduced intentionally by their suppliers in China. Financial motives are presumed, because Heparin costs 100 times more to make than OSCS. In addition, Heparin which is harvested and purified from the intestines of pigs, was even harder to obtain in 2007-08 because a global pig disease epidemic had created an unexpected shortage in China and elsewhere. The timing was right, and seems the chemistry was, too. The OSCS contaminant was not initially discovered because it mimics some chemical properties of Heparin, suggesting that it was introduced by suppliers in China who possessed the biochemical savvy to fool the standard chemical purity tests then in use by Baxter and the FDA. (The assay test has since been improved by the US Pharmacopeia.)</blockquote>So it appeared in their haste to cut costs, Baxter International, and its US based supplier, Scientific Protein Laboratories, failed to consider that heparin chosen because it was "the cheap stuff" might not turn out to be safe. In particular, they seemed to be wilfully blind to the prospect that pushing for the cheapest price without inquiring too deeply into the details of the supply chain might tempt those down the chain to cheat, and in doing so, to disregard the safety of those patients (in another country) who would be infused with the resulting adulterated product.  This thus appears to be a vivid, and fatal case of mission-hostile management. Meanwhile, we still await the result of the investigation that was supposed to have started in February, 2011 (see <a href="http://hcrenewal.blogspot.com/2011/02/three-years-later-congressional.html">this post</a>.) To reiterate, as long as the leaders of health care organizations are not held accountable for the results of their decisions on health care quality, cost, and access (even in such extreme quality violations as those resulting in multiple patient deaths), we can expect continuing decisions that sacrifice quality, increase costs, and worsen access, but that are in the self-interest of the people making them. To really reform health care, we must hold health care organizations and their leaders accountable (and not blame all the problems on doctors, other health care professionals, patients, and society at large). Case Summary - We have posted several times, recently <a href="http://hcrenewal.blogspot.com/2011/02/fda-to-scientific-protein-laboratories.html">here</a>, about the tragic case of suddenly allergenic heparin. Although heparin, an intravenous biologic anti-coagulant, has been in use for over 70 years, serious allergic reactions to it had heretofore been rare. Starting late last year, hundreds of such reactions, and now 21 deaths were reported in the US after intravenous heparin infusions.All the heparin related to these events in the US was made by Baxter International. - We then learned that although the heparin carried the Baxter label, it was not really made by Baxter. The company had outsourced production of the active ingredient to a long, and ultimately mysterious supply chain. Baxter got the active ingredient from a US company, Scientific Protein Laboratories LLC, which in turn obtained it from a factory in China operated by Changzhou SPL, which in turn was owned by Scientific Protein Laboratories and by Changzhou Techpool Pharmaceutical Co. Changzhou SPL, in turn, got it from several consolidators or wholesalers, who in turn got it from numerous small, unidentified "workshops," which seemed to produce the product in often primitive and unsanitary conditions. None of the stops in the Chinese supply chain had apparently been inspected by the US Food and Drug Administration nor its Chinese counterpart. - We found out that the Baxter International labelled heparin was contaminated with over-sulfated chondroitin sulfate, a substance not found in nature, but which mimics heparin according to the simple laboratory tests used in the Chinese facilities to check incoming heparin. (See post <a href="http://hcrenewal.blogspot.com/2008/03/fake-heparin-then-sick-and-dead.html">here</a>.) Further testing revealed that the contamination seemed to have taken place in China prior to the provision of the heparin to Changzhou SPL. (See post <a href="http://hcrenewal.blogspot.com/2008/03/who-was-responsible-for-purity-of.html">here</a>.) It is not clear whether Baxter International or Scientific Protein Laboratories had inspected most of the steps in the supply chain, or even knew what went on there. - The Baxter and Scientific Protein Laboratories CEOs did not seem aware of where they got the heparin on which the Baxter International label was eventually affixed. But one report in the New York Times alleged that Scientific Protein Laboratories would not pay enough for heparin to satisfy any sources other than the small "workshops." - Leaders of all organizations involved, Baxter International, Scientific Protein Laboratories, Changzhou SPL, the Chinese government, and the US Food and Drug Administration, and the US Congress assigned blame to each other, but none took individual or organizational responsibility. (See post <a href="http://hcrenewal.blogspot.com/2008/05/blaming-some-dude-for-contaminated.html">here</a>.)  Note that SPL was recently bought out and taken private, making its current leadership even less transparent (see post <a href="http://hcrenewal.blogspot.com/2010/10/more-contaminated-heparin-but-who-leads.html">here</a>).  A 2010 inspection of an SPL facility by the FDA revealed ongoing manufacturing problems (see post <a href="http://hcrenewal.blogspot.com/2011/02/fda-to-scientific-protein-laboratories.html">here</a>). - Researchers (who turned out to have financial ties to a company which is developing an anti-coagulant drug that could compete with the heparin made by Baxter International) investigated the biological mechanisms by which the contamination of the heparin lead to adverse effects, but no one investigated further how the contamination occurred, or who was responsible. (See post <a href="http://hcrenewal.blogspot.com/2009/08/who-investigated-case-of-deadly.html">here</a>.) - Hundreds of lawsuits against Baxter have now been filed, so far without resolution. (See post <a href="http://hcrenewal.blogspot.com/2010/01/blog-post.html">here</a>.)  Efforts to make documents to be used in these cases public so far have not succeeded (see post <a href="http://hcrenewal.blogspot.com/2010/08/proprietary-information-confidentiality.html">here</a>). - A government report which attracted little attention warned of the dangers of pharmaceutical ingredients made in China and subject to virtually no oversight. (See post <a href="http://hcrenewal.blogspot.com/2010/04/another-echo-of-case-of-deadly-heparin.html">here</a>.) -  Despite requests from the US, the Chinese government did not investigate the production of the heparin that lead to the deaths (see post <a href="http://hcrenewal.blogspot.com/2010/07/more-about-what-we-dont-know-about.html">here</a>.) -  In February, 2011, a congressional investigation of the case was announced, but results are so far unavailable (see post <a href="http://hcrenewal.blogspot.com/2011/02/three-years-later-congressional.html">here</a>.)

The First Contaminated Heparin Case Verdict: Making Money by Giving Patients "the Cheap Stuff"

In February, 2008, we first posted about the case of the deadly adulterated heparin. (A case summary is appended to the end of this post, and nearly all our posts are here.) The case is of fundament…

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13 Jun 2011

Three Years Later, A Congressional Investigation of the Deadly Adulterated Heparin

Slightly more than three years ago, we first <a href="http://hcrenewal.blogspot.com/2008/02/in-middle-of-all-those-pigs-in-china.html">posted</a> about the case of the deadly adulterated heparin.  (A case summary is appended to the end of this post, and nearly all our posts are <a href="http://hcrenewal.blogspot.com/search/label/heparin">here</a>.)  The case is of fundamental importance because it involves the failure of pharmaceutical companies to fulfill their core mission, to supply pure, unadulterated drugs.   Three years later, how the heparin was adulterated, and who was responsible are still unknown. So now, it seems, there will actually be an official investigation.  As<a href="http://online.wsj.com/article/SB10001424052748703775704576162450111643240.html"> reported</a> by Alicia Mundy in the Wall Street Journal, <blockquote>The House Energy and Commerce Committee is conducting a formal investigation into the contaminated-heparin crisis of 2008, saying it wants regulators to figure out who was responsible for adulteration linked to 81 U.S. deaths. The panel's chairman, Rep. Fred Upton (R., Mich.), and two colleagues sent a letter Wednesday to the Food and Drug Administration asking for documents on whether the agency pursued possible culprits in China and pushed the Chinese government for more information. 'The committee is investigating the unsolved case of who contaminated the U.S. supply of heparin,' a blood thinner used by about 12 million Americans annually, said Mr. Upton, joined by Reps. Clifford Stearns (R., Fla.) and Michael Burgess (R., Texas).</blockquote> Better late than never, I suppose. <a href="http://hcrenewal.blogspot.com/2008/03/contaminated-heparin-where-is-outrage.html">In March, 2008</a>, I called the case "outrageous," and called for an investigation. You really did hear it here first on Health Care Renewal. So three years later, an investigation has actually begun. The latest WSJ article noted: <blockquote>'There is substantial public interest in solving this case' because more than 80% of the standard heparin supply in the U.S. today comes from China, the lawmakers wrote. About 16% of all pharmaceutical ingredients in the country are imported from China, they wrote.</blockquote> Also, <blockquote>'There is reason to believe all or some of the individuals responsible for the adulteration are still actively engaged in the Chinese pharmaceutical supply chain, and pose a continuing threat to pharmaceutical products imported to the U.S.,' the lawmakers wrote.</blockquote> However, why this "substantial public interest" and the existence of "a continuing threat" did not lead to an investigation earlier is still completely obscure. The article hinted at some partisan discord in the committee that will do the investigation: <blockquote>Over the last two years, Mr. Burgess and the Energy and Commerce Committee's then-top Republican, Rep. Joe Barton of Texas, pressed the FDA for information on the agency's inspections of Chinese heparin facilities and on the extent of cooperation from national and local Chinese authorities. At the time, Republicans were in the minority. Their inquiries didn't constitute a committee investigation, and they couldn't demand nonpublic information from the FDA or call hearings. They now are in the majority and have those powers. </blockquote> The implication is that the Democrats on the committee blocked the investigation. Why they would have blocked an investigation when the executive branch was in Republican hands, and why the matter could not have been investigated in another congressional committee, or by some other organization, is unknown. So, again, better late than never. An investigation could at least be the beginnings of accountability for the very well paid pharmaceutical company leaders who up to now have denied all responsibility for failing their most important responsibility, to provide pure, unadulterated drugs. As we have said again and again, as long as the leaders of health care organizations are not held accountable for the results of their decisions on health care quality, cost, and access (even in such extreme quality violations as those resulting in multiple patient deaths), we can expect continuing decisions that sacrifice quality, increase costs, and worsen access, but that are in the self-interest of the people making them. To really reform health care, we must hold health care organizations and their leaders accountable (and not blame all the problems on doctors, other health care professionals, patients, and society at large). Case Summary - We have posted several times, recently <a href="http://hcrenewal.blogspot.com/2011/02/fda-to-scientific-protein-laboratories.html">here</a>, about the tragic case of suddenly allergenic heparin. Although heparin, an intravenous biologic anti-coagulant, has been in use for over 70 years, serious allergic reactions to it had heretofore been rare. Starting late last year, hundreds of such reactions, and now 21 deaths were reported in the US after intravenous heparin infusions.All the heparin related to these events in the US was made by Baxter International. - We then learned that although the heparin carried the Baxter label, it was not really made by Baxter. The company had outsourced production of the active ingredient to a long, and ultimately mysterious supply chain. Baxter got the active ingredient from a US company, Scientific Protein Laboratories LLC, which in turn obtained it from a factory in China operated by Changzhou SPL, which in turn was owned by Scientific Protein Laboratories and by Changzhou Techpool Pharmaceutical Co. Changzhou SPL, in turn, got it from several consolidators or wholesalers, who in turn got it from numerous small, unidentified "workshops," which seemed to produce the product in often primitive and unsanitary conditions. None of the stops in the Chinese supply chain had apparently been inspected by the US Food and Drug Administration nor its Chinese counterpart. - We found out that the Baxter International labelled heparin was contaminated with over-sulfated chondroitin sulfate, a substance not found in nature, but which mimics heparin according to the simple laboratory tests used in the Chinese facilities to check incoming heparin. (See post <a href="http://hcrenewal.blogspot.com/2008/03/fake-heparin-then-sick-and-dead.html">here</a>.) Further testing revealed that the contamination seemed to have taken place in China prior to the provision of the heparin to Changzhou SPL. (See post <a href="http://hcrenewal.blogspot.com/2008/03/who-was-responsible-for-purity-of.html">here</a>.) It is not clear whether Baxter International or Scientific Protein Laboratories had inspected most of the steps in the supply chain, or even knew what went on there. - The Baxter and Scientific Protein Laboratories CEOs did not seem aware of where they got the heparin on which the Baxter International label was eventually affixed. But one report in the New York Times alleged that Scientific Protein Laboratories would not pay enough for heparin to satisfy any sources other than the small "workshops." - Leaders of all organizations involved, Baxter International, Scientific Protein Laboratories, Changzhou SPL, the Chinese government, and the US Food and Drug Administration, and the US Congress assigned blame to each other, but none took individual or organizational responsibility. (See post <a href="http://hcrenewal.blogspot.com/2008/05/blaming-some-dude-for-contaminated.html">here</a>.)  Note that SPL was recently bought out and taken private, making its current leadership even less transparent (see post <a href="http://hcrenewal.blogspot.com/2010/10/more-contaminated-heparin-but-who-leads.html">here</a>).  A 2010 inspection of an SPL facility by the FDA revealed ongoing manufacturing problems (see post <a href="http://hcrenewal.blogspot.com/2011/02/fda-to-scientific-protein-laboratories.html">here</a>). - Researchers (who turned out to have financial ties to a company which is developing an anti-coagulant drug that could compete with the heparin made by Baxter International) investigated the biological mechanisms by which the contamination of the heparin lead to adverse effects, but no one investigated further how the contamination occurred, or who was responsible. (See post <a href="http://hcrenewal.blogspot.com/2009/08/who-investigated-case-of-deadly.html">here</a>.) - Hundreds of lawsuits against Baxter have now been filed, so far without resolution. (See post <a href="http://hcrenewal.blogspot.com/2010/01/blog-post.html">here</a>.)  Efforts to make documents to be used in these cases public so far have not succeeded (see post <a href="http://hcrenewal.blogspot.com/2010/08/proprietary-information-confidentiality.html">here</a>). - A government report which attracted little attention warned of the dangers of pharmaceutical ingredients made in China and subject to virtually no oversight. (See post <a href="http://hcrenewal.blogspot.com/2010/04/another-echo-of-case-of-deadly-heparin.html">here</a>.) -  Despite requests from the US, the Chinese government did not investigate the production of the heparin that lead to the deaths (see post <a href="http://hcrenewal.blogspot.com/2010/07/more-about-what-we-dont-know-about.html">here</a>.) Hat tip to the <a href="http://postscript.communitycatalyst.org/?p=2234">Postscript blog</a>.

Three Years Later, A Congressional Investigation of the Deadly Adulterated Heparin

Slightly more than three years ago, we first posted about the case of the deadly adulterated heparin. (A case summary is appended to the end of this post, and nearly all our posts are here.) The cas…

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24 Feb 2011

FDA to Scientific Protein Laboratories Managerement: "We Are Concerned About Your Fundamental Understanding"

Per Ed Silverman <a href="http://www.pharmalot.com/2011/02/heparin-supplier-is-warned-again-by-the-fda/">on the Pharmalot blog</a>, we hear of new concerns about a company in the supply chain that ended up with adulterated heparin and dead patients.  Before summarizing what the blog reported, let me summarize the case again. Case Summary - We have posted several times, recently <a href="http://hcrenewal.blogspot.com/2010/12/unreasonably-dangerous-heparin.html">here</a>, about the tragic case of suddenly allergenic heparin. Although heparin, an intravenous biologic anti-coagulant, has been in use for over 70 years, serious allergic reactions to it had heretofore been rare. Starting in 2008, hundreds of such reactions, and now over 80 deaths were reported in the US after intravenous heparin infusions.All the heparin related to these events in the US was sold by Baxter International. - We then learned that although the heparin carried the Baxter label, it was not really made by Baxter. The company had outsourced production of the active ingredient to a long, and ultimately mysterious supply chain. Baxter got the active ingredient from a US company, Scientific Protein Laboratories LLC, which in turn obtained it from a factory in China operated by Changzhou SPL, which in turn was owned by Scientific Protein Laboratories and by Changzhou Techpool Pharmaceutical Co. Changzhou SPL, in turn, got it from several consolidators or wholesalers, who in turn got it from numerous small, unidentified "workshops," which seemed to produce the product in often primitive and unsanitary conditions. None of the stops in the Chinese supply chain had apparently been inspected by the US Food and Drug Administration nor its Chinese counterpart. - The heparin proved to have been adulterated with over-sulfated chondroitin sulfate (OSCS), and many patients who received got seriously ill or died. While there have been investigations of how the adulteration adversely affected patients, to date, there have been no publicly reported investigations of how the OSCS got into the heparin, and who should have been responsible for overseeing the purity and safety of the product. Despite the facts that clearly patients died from receiving this adulterated drug, no individual has yet suffered any negative consequence for what amounted to poisoning of patients with a brand-name but adulterated pharmaceutical product.  (For a more detailed summary of the case, look <a href="http://hcrenewal.blogspot.com/2010/05/more-questions-no-answers-about-case-of.html">here</a>, and for all our posts on this topic, look <a href="http://hcrenewal.blogspot.com/search/label/heparin">here</a>.) The FDA Letter Pharmalot reported that the US Food and Drug Administration (FDA) sent a warning letter dated January 20, 2011, to Scientific Protein Laboratories LLC, and provided <a href="http://freepdfhosting.com/e89847cc8b.pdf">a link</a> to the letter.  The letter identified continuing serious problems with Scientific Protein Laboratories' operations: <blockquote>During our July 28, 2010 - September 3, 2010, inspection of your active pharmaceutical ingredient (API) manufacturing facility, Scientific Protein Laboratories LLC, located at 700 E. Main Street, Waunakee, WI, investigators from the Food and Drug Administration (FDA) identified significant deviations from Current Good Manufacturing Practice (CGMP) for the manufacture of drugs. These deviations cause your drugs to be adulterated within the meaning of section 501(a)(2)(B) of the Federal Food, Drug, and Cosmetic Act (the Act) [21 U.S.C. § 351(a)(2)(B)] in that the methods used in, or the facilities or controls used for, their manufacture, processing, packing, or holding do not conform to, or are not operated or administered in conformity with CGMP.</blockquote> The firm failed to adequately respond to complaints about its products, including heparin: <blockquote>Failure to investigate all quality related complaints whether received orally or in writing according to a written procedure. For example, your firm failed to conduct a formal investigation concerning a complaint identifying potential contamination with Oversulfated Chondroitin Sulfate (OSCS) in a lot of Heparin Sodium USP (lot 1035-0778) on October 9, 2008. Your firm did not initiate a formal investigation until September 9, 2009. In addition, at that time, your firm failed to extend your investigations to other lots of Heparin Sodium USP manufactured using the same crude lot identified with OSCS contamination. Your investigation did not consider the other lot of Heparin Sodium USP that was associated with the same contaminated crude lot until May 26, 2010, eight months after initiating a formal investigation (i.e., lot 1035-0780, which tested negative for OSCS in June 2010). We acknowledge that you initiated a voluntary recall of Heparin Sodium USP that included lots 1035-0778 and 1035-0780 on October 13, 2010. In your response, your firm notes that you have revised your procedure to state, “Any SPL employee will inform QA of a customer complaint.” However, this response does not address the fundamental issues that allowed the delays in communications and investigation to occur. Your handling of the heparin contamination complaint suggests the need to evaluate training across all departments about the types of information requiring prompt reporting to the quality unit. Further, your response does not address how you will ensure that complaint investigations are handled in a timely manner.</blockquote> Also, the firm still had problems overseeing the work of companies that supplied it: <blockquote>Your firm failed to properly evaluate a contract laboratory to ensure GMP compliance of operations occurring at the contract site</blockquote> Furthermore, it did not use the proper equipment: <blockquote>Failure to have equipment for the manufacture of APIs of appropriate design for its intended use.</blockquote> The FDA seemed concerned that company management did not understand its responsibilities: <blockquote>The manner in which you addressed this problem [the contamination of the heparin] is very worrisome with respect to the timeliness of the investigation, the identification of all potentially affected drugs, and implementing appropriate actions to resolve these issues. Be advised that your firm has the responsibility to ensure the quality, safety, and integrity of its drugs. FDA expects that your corporate management will immediately undertake a comprehensive evaluation of your quality system to ensure comprehensive compliance with CGMP.</blockquote> In addition, <blockquote>However, we are concerned about your firm’s fundamental understanding of what is required by your Quality Unit and the regulatory expectations for a firm that enters into agreements with contract testing laboratories. Although you have agreements with other firms that may delineate specific responsibilities to each party, you are ultimately responsible for the quality of your products and the reliability of test results. Regardless of who tests your products or the agreements in place, you are required to manufacture these products in accordance with section 501(a)(2)(B) of the Act to assure their identity, strength, quality, purity, and safety.</blockquote>Summary In previous discussions of the case of the adulterated heparin I speculated about reasons that the current leaders of health care corporations may have abandoned their most fundamental responsibilities, <a href="http://hcrenewal.blogspot.com/2010/12/unreasonably-dangerous-heparin.html">for example</a>: <blockquote>I submit that corporate cultures increasingly influenced by the arrogant, greedy, amoral leadership of the financial services industry that lead us to the brink of another depression are also leading us to the brink of a poisonous era in health care. Corporate leaders intent on cutting costs, and paying themselves as much of the resulting proceeds as possible, may see quality and safety as just another cost cutting target. Corporate leaders brought up in the culture of finance, but untrained and inexperienced in engineering, science, and medicine find it all too easy to ignore quality and safety and focus on the bottom line. </blockquote> The FDA letter to Scientific Protein Laboratories seems to confirm my fear that leaders of health care corporations no longer seem to understand their most elementary responsibilities for providing safe products, in this case, pure, unadulterated drugs. It did not speak to why that may be the case, but certainly does not contradict my theory above. The letter provides some reassurance that the FDA, at least, has not forgotten the case of the adulterated heparin. However, despite the number of deaths involved, this case has been relatively <a href="http://hcrenewal.blogspot.com/search/label/anechoic%20effect">anechoic</a>, and never fully investigated. So here I go again: as long as the leaders of health care organizations are not held accountable for the results of their decisions on health care quality, cost, and access (even in such extreme quality violations as those resulting in multiple patient deaths), we can expect continuing decisions that sacrifice quality, increase costs, and worsen access, but that are in the self-interest of the people making them. To really reform health care, we must hold health care organizations and their leaders accountable (and not blame all the problems on doctors, other health care professionals, patients, and society at large).

FDA to Scientific Protein Laboratories Managerement: "We Are Concerned About Your Fundamental Understanding"

Per Ed Silverman on the Pharmalot blog, we hear of new concerns about a company in the supply chain that ended up with adulterated heparin and dead patients. Before summarizing what the blog reported…

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02 Feb 2011

"Unreasonably Dangerous" Heparin

It is time for an update on the case of the deadly contaminated heparin sold by Baxter International, which has received much less attention than seems warranted given its human costs (81 lives).  How the heparin was contaminated, and how the contaminated heparin ended up being sold as a US Food and Drug Administration approved American product are still unknown.  Despite the fact that the outcome of this case were so bad, it received disproportionately little attention when it was first made public, and now seems to have become nearly anechoic. Case Summary  Baxter International imported the "active pharmaceutical ingredient" (API) of heparin, that is, in plainer language, the drug itself, from China. That API was then sold, with some minor processing, as a Baxter International product with a Baxter International label. The drug came from a sketchy supply chain that Baxter did not directly supervise, apparently originating in small "workshops" operating under primitive and unsanitary conditions without any meaningful inspection or supervision by the company, the Chinese government, or the FDA. The heparin proved to have been adulterated with over-sulfated chondroitin sulfate (OSCS), and many patients who received got seriously ill or died. While there have been investigations of how the adulteration adversely affected patients, to date, there have been no publicly reported investigations of how the OSCS got into the heparin, and who should have been responsible for overseeing the purity and safety of the product. Despite the facts that clearly patients died from receiving this adulterated drug, no individual has yet suffered any negative consequence for what amounted to poisoning of patients with a brand-name but adulterated pharmaceutical product.  (For a more detailed summary of the case, look <a href="http://hcrenewal.blogspot.com/2010/05/more-questions-no-answers-about-case-of.html">here</a>, and for all our posts on this topic, look <a href="http://hcrenewal.blogspot.com/search/label/heparin">here</a>.) Civil Cases Plod Forward If there is any ongoing official investigation of this case, it has not been made public.  Civil cases filed by patients allegedly injured by the heparin, or by relatives of patients who died allegedly from the heparin, seem to be proceeding at a glacial pace.  However, there is one development in one set of civil cases worthy of note.  As <a href="http://online.wsj.com/article/SB10001424052748703374304575623013312191090.html">reported</a> two weeks ago by Alicia Mundy in the Wall Street Journal: <blockquote>A state court in Illinois has granted a partial summary judgment to two plaintiffs suing Baxter International Inc. over contaminated blood thinner, saying that some of the company's heparin was 'unreasonably dangerous.' The suit involves tainted imported heparin ingredients from China that caused a public health crisis in 2008, and were linked to more than 80 deaths in the U.S. and many other serious allergic reactions. Some 300 cases nationwide against Baxter and its main ingredient supplier, Wisconsin-based Scientific Protein Laboratories LLC, were consolidated in Chicago in Cook County Circuit Court. Both companies have said that they weren't negligent and weren't responsible for the deadly reactions among patients. The Illinois judge's ruling, dated Wednesday, involved a motion for partial summary judgment that named only Baxter. The motion was filed on behalf of two plaintiffs in the consolidated cases, one of whom died. The ruling cites statements by Baxter's corporate quality vice president and the president of the company's medication delivery division that the heparin was defective. Baxter argued in its defense that a jury should address the question of whether a product is 'unreasonably dangerous.' The company noted that the two Baxter executives who agreed in depositions that the heparin was defective aren't doctors or scientists. However, Judge Jennifer Duncan-Brice wrote that the issue before her wasn't whether heparin actually caused the death or injury to the plaintiffs, but just whether the product was, as a matter of fact, contaminated. </blockquote>The most basic responsibility of a pharmaceutical company is to produce pure, unadulterated product.  As the current director of the US Food and Drug Administration <a href="http://healthpolicyandreform.nejm.org/?p=13270">wrote</a> in this week's New England Journal of Medicine, the agency's "modern regulatory functions began with the passage of the 1906 Pure Food and Drugs Act, a law, more than a quarter of a century in the making, that prohibited interstate commerce in adulterated and misbranded food and drugs."  However, in the 21st century, drug companies are increasingly failing to produce unadulterated products, and the FDA is having increasing difficulty assuring patients that the drugs they take meet even the most basic safety standards.  I submit that corporate cultures increasingly influenced by the arrogant, greedy, amoral leadership of the financial services industry that lead us to the brink of another depression are also leading us to the brink of a poisonous era in health care.  Corporate leaders intent on cutting costs, and paying themselves as much of the resulting proceeds as possible, may see quality and safety as just another cost cutting target.  Corporate leaders brought up in the culture of finance, but untrained and inexperienced in engineering, science, and medicine find it all too easy to ignore quality and safety and focus on the bottom line.  (It is ironic that in the quote above, Baxter International's attorneys made light of the judgments of the company's own executives because they are not physicians or scientists.) Meanwhile, society seems to have been so mesmerized by the mantra that laissez faire capitalism will lead to miraculous "innovation" that we do not even attend to instances in which it lead instead to death. As we have said until being blue in the face, as long as the leaders of health care organizations are not held accountable for the results of their decisions on health care quality, cost, and access (even in such extreme quality violations as those resulting in multiple patient deaths), we can expect continuing decisions that sacrifice quality, increase costs, and worsen access, but that are in the self-interest of the people making them. To really reform health care, we must hold health care organizations and their leaders accountable (and not blame all the problems on doctors, other health care professionals, patients, and society at large).

"Unreasonably Dangerous" Heparin

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02 Dec 2010

More Contaminated Heparin, But Who Leads the Company Who Supplied It?

We have posted multiple times over the last two years about the deadly contaminated heparin from China. (See the case summary and link at the end of this post.) One of the key players in this case was a company called Scientific Protein Laboratories (SPL). The company that sold the heparin in the US under its logo, Baxter International, had outsourced production of the active ingredient to a long, and ultimately mysterious supply chain. Baxter got the active ingredient from Scientific Protein Laboratories, which in turn obtained it from a factory in China operated by Changzhou SPL, which in turn was owned by Scientific Protein Laboratories and by Changzhou Techpool Pharmaceutical Co. Changzhou SPL, in turn, got it from several consolidators or wholesalers, who in turn got it from numerous small, unidentified "workshops," which seemed to produce the product in often primitive and unsanitary conditions. None of the stops in the Chinese supply chain had apparently been inspected by the US Food and Drug Administration nor its Chinese counterpart. Even More Contaminated Heparin? Now it looks like SPL may have sold contaminated heparin elsewhere, after the above story of the contaminated heparin sold by Baxter became public, as <a href="http://online.wsj.com/article/SB10001424052748704763904575550490003088252.html">reported</a> by Alicia Mundy in the Wall Street Journal: <blockquote>A major U.S. heparin wholesaler received a complaint from a corporate customer about a contaminated batch of blood thinner in October 2008, but didn't investigate for almost a year, according to a recent Food and Drug Administration notice to the company. Scientific Protein Laboratories LLC got the customer complaint months after the FDA announced nationwide recalls of many heparin products.</blockquote> In more detail, <blockquote>In a report last month, reviewed by The Wall Street Journal, the FDA told SPL that it 'did not adequately investigate a complaint that affected product quality.' The report said SPL didn't begin a probe of the contamination complaint until September 2009, and failed to investigate 'other lots of heparin that may have been associated with the complaint.' The FDA said Wednesday it cited SPL for 'violations of current good manufacturing practice' and is still investigating. 'FDA believes the issue does not present a significant public-health risk,' it said. An FDA spokeswoman said the batch in question never reached patients. After SPL looked into the October 2008 complaint, it found that the contaminated raw material was used in two processed batches of heparin , the FDA report said. SPL ended its review of one batch in June 2010. It didn't investigate the second, the FDA said.</blockquote> It looked like this instance of contaminated heparin did not pose a public health hazard because the company to whom it was shipped, possibly alerted by the case above, tested and rejected the SPL heparin <blockquote>SPL said Wednesday the heparin lots in question 'passed all the then-required, state-of-the-art testing' to detect contamination, however trace amounts of contaminant, oversulfated chrondroitin sulfate, were found by a customer using their own specialized testing. The company also said no adverse events were reported involving the batch in question. [Ed - apparently because the buyer realized the problem and never used the batch in its products that were provided to the public.]</blockquote> So even after the whole problem of oversulfated chrondroitin sulfate contaminated heparin had become a public scandal, the company that passed along the heparin that became subject of that scandal had "state-of-the-art testing" that could not adequately detect that specific contaminant, although the company to whom it sold the heparin apparently was able to test for it. Providing pure, unadulterated products is the most elementary responsibility of drug companies. The US Food and Drug Administration was set up mainly to ensure the purity of drugs (and only later, to ensure their effectiveness and then safety). Yet some US companies have proven unable to assure the purity of their products. (For another prominent case, go <a href="http://hcrenewal.blogspot.com/2010/09/should-president-of-university-of.html">here</a>.)  Now we have an instance in which a company still seemed unable to check their products for impurities even after they knew dangerous impurities could be present and had been present in other batches of the products they sold, and even after other companies had figured out how to perform such checks. As we have said before, seemingly infinitum, if we want a health care system that provides good quality, affordable, accessible care, we need health care leaders who put the wellbeing of patients ahead of their own pocketbooks, and to hold them accountable for doing so. Holding Leaders Accountable, If Only One Could Find Them By the way, this case further illustrates how far from that ideal we are, because it is not even obvious who the leaders of SPL who ought to be held so accountable actually are.  The <a href="http://www.spl-pharma.com/index.htm">SPL web-site</a> says nothing about corporate governance or leadership.  After some Google searching, it turns out that the reason for this is that SPL was<a href="http://ir.americancapital.com/phoenix.zhtml?c=109982&p=irol-newsArticle&ID=1320964&highlight="> bought out</a> by private equity firm American Capital Strategies Ltd in 2006, two years before the contaminated heparin scandal became manifest.  Although American Capital Strategies Ltd is publicly traded, its <a href="http://services.corporate-ir.net/SEC/Document.Service?id=P3VybD1odHRwOi8vaXIuaW50Lndlc3RsYXdidXNpbmVzcy5jb20vZG9jdW1lbnQvdjEvMDAwMTE5MzEyNS0xMC0xODEwMjMvZG9jL0FtZXJpY2FuQ2FwaXRhbExURF9ERUYxNEFfMjAxMDA4MDYucGRmJnR5cGU9MiZmbj1BbWVyaWNhbkNhcGl0YWxMVERfREVGMTRBXzIwMTAwODA2LnBkZg==">2010 proxy statement</a> and most recent publicly available <a href="http://phx.corporate-ir.net/External.File?item=UGFyZW50SUQ9MzQ2ODEwfENoaWxkSUQ9MzM0ODYzfFR5cGU9MQ==&t=1">annual report</a> (of 2008) say almost nothing about SPL.  Private equity firms are known for acquiring troubled companies and trying to turn quick profits from them, often from stringent cost-cutting and selling off assets.  They are not particularly known for their devotion to better patient care.  None of the top executives and directors of American Capital Strategies Ltd seem to have health care backgrounds or experience or any other reason to sympathize with the core values of health care professionals. Further Google searching did suggest that the CEO of SPL is one <a href="http://www.linkedin.com/pub/david-strunce/12/366/707">David G Strunce</a>, but revealed little biographical information about him.  How he and other executives of that company might better be held accountable is not obvious. So what will it take to get the leaders of pharmaceutical companies to take their responsibility to provide pure, unadulterated drugs more seriously? How will society be able to better hold those leaders accountable?  How can we get leaders of health care to put the health of the people ahead of their own financial returns?  The case of the adulterated heparin suggests these questions will not be easily answered. Case Summary In summary, Baxter International imported the "active pharmaceutical ingredient" (API) of heparin, that is, in plainer language, the drug itself, from China. That API was then sold, with some minor processing, as a Baxter International product with a Baxter International label. The drug came from a sketchy supply chain that Baxter did not directly supervise, apparently originating in small "workshops" operating under primitive and unsanitary conditions without any meaningful inspection or supervision by the company, the Chinese government, or the FDA. The heparin proved to have been adulterated with over-sulfated chondroitin sulfate (OSCS), and many patients who received got seriously ill or died. While there have been investigations of how the adulteration adversely affected patients, to date, there have been no publicly reported investigations of how the OSCS got into the heparin, and who should have been responsible for overseeing the purity and safety of the product. Despite the facts that clearly patients died from receiving this adulterated drug, no individual has yet suffered any negative consequence for what amounted to poisoning of patients with a brand-name but adulterated pharmaceutical product. (For a more detailed summary of the case, look <a href="http://hcrenewal.blogspot.com/2010/05/more-questions-no-answers-about-case-of.html">here</a>.)

More Contaminated Heparin, But Who Leads the Company Who Supplied It?

We have posted multiple times over the last two years about the deadly contaminated heparin from China. (See the case summary and link at the end of this post.) One of the key players in this case was…

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15 Oct 2010

"Proprietary Information," Confidentiality Motions, and the Anechoic Effect; the Case of the Contaminated Heparin

The case of the deadly contaminated heparin sold by Baxter International has received much less attention than seems warranted given its human costs (81 lives).  How the heparin was contaminated, and how the contaminated heparin ended up being sold as a US Food and Drug Administration approved American product are still unknown.  Our most recent post, <a href="http://hcrenewal.blogspot.com/2010/07/more-about-what-we-dont-know-about.html">here</a>, noted that an investigation into the contamination of the active pharmaceutical ingredient (API - actually the heparin itself) in China failed to produce any results, apparently because the Chinese government did not see fit to pursue it.  (Note that a brief summary of the whole case is at the end of this post.) Now a new <a href="http://online.wsj.com/article/SB10001424052748704868604575433960537183170.html">story</a> in the Wall Street Journal by Alicia Mundy explains even more about why we do not know more about the contaminated heparin: <blockquote>Baxter International Inc. faces a new challenge in federal court in its bid to block disclosure of documents about the 2008 contaminated-heparin crisis. Baxter and Scientific Protein Laboratories LLC are fighting a civil mass tort lawsuit alleging deaths and injuries from imported Chinese heparin in 2007 and 2008. A company that isn't party to that lawsuit says some of the information Baxter and SPL want to keep confidential is important to public health and drug safety, and could reveal information about the sources of toxic heparin in the Chinese supply chain. The two companies want to keep under seal portions of depositions taken in the case, including those related to Momenta Pharmaceuticals Inc., which helped the U.S. government investigate the contamination. Baxter and SPL say they will be hurt if forced to disclose proprietary information. They have denied that they were negligent in the deaths linked to the blood-thinning drug, widely used in cardiovascular and other conditions. </blockquote> So, <blockquote>On Aug. 3, federal Judge James Carr in Toledo, Ohio, ruled in favor of the confidentiality motion by Baxter and SPL.</blockquote> On the other hand, there are arguments, admittedly by parties with relevant financial interests, for making more information public: <blockquote>Last Friday, another company entered the fray, contending that the information in the depositions shouldn't be sealed. Amphastar Pharmaceuticals Inc. said public health could benefit if the depositions shed light on circumstances in China. Amphastar, which has been competing with Momenta for approval to make a newer and more expensive form of heparin, said the information is also important to a congressional investigation into the Food and Drug Administration's handling of the heparin crisis. Republican leaders of a House committee say the FDA failed to trace the contamination in the Chinese heparin supply chain. On July 23, the FDA granted approval to Momenta to make the special heparin called enoxaparin, while Amphastar's application remains on hold. Amphastar said in its court filing that the 'serious safety concerns' involving heparin are relevant to enoxaparin because heparin is the starting material of enoxaparin's active ingredient. Most U.S. heparin supplies come from China.</blockquote> Of course, the companies who want to keep as much about the case secret as they can are not talking about it: <blockquote>Lawyers for Baxter and SPL declined to comment on their efforts to restrict information related to Momenta. They referred inquiries to Baxter, whose spokeswoman declined to comment.</blockquote> So here is more about what we do not know about the deadly contaminated heparin from China. One reason that this case has remained so <a href="http://hcrenewal.blogspot.com/search/label/anechoic%20effect">anechoic</a> is that the companies that sold and processed the contaminated heparin, and are now defendants in lawsuits have used that situation as a rationale for keeping "proprietary" information secret.  There clearly may be reasons that Baxter International, the company that sold the heparin under their (formerly?) prestigious US label  wants to keep secret the details about what efforts it did or did not make to assure that the heparin it sold was pure and unadulterated. There clearly also may be reasons that Scientific Protein Laboratories LLC, the US based company that sold the heparin API to Baxter wants to keep secret the details about what efforts it did or did not make to assure that the heparin API was pure and unadulterated.  The ability of participants in lawsuits to keep "proprietary" information secret clearly adds to the <a href="http://hcrenewal.blogspot.com/search/label/anechoic%20effect">anechoic effect</a>.  Ironically, it may be that civil legal action, which is sometimes the only way to impose negative consequences on health care organizations that have misbehaved, may have the adverse effect of further hiding information about the events in question.  However, to promote the safety of individual patients and the health of public, and to prevent another deadly case of drug contamination, understanding details about what happened is absolutely vital. The private pecuniary interests of Baxter International and Scientific Protein Laboratories LLC seem to be directly opposite to those of patients, physicians, and the public at large in this case. It is therefore disquieting to learn that the companies' wishes to keep information they declare is "proprietary" seem to have trumped individual patient safety and public health concerns. (Note that these concerns go beyond the commercial concerns of Amphastar Pharmaceutical, although in this case the pecuniary interests of that company do not seem to be opposed to patient safety and the public health.) If we really want a health care system that improves the health of individuals and the public, we need it to put health and safety concerns ahead of the incomes of health care corporations.  That such a statement seems not a platitude, but revolutionary is a mark of how our health care system has been turned on its head. Case Summary In summary, Baxter International imported the "active pharmaceutical ingredient" (API) of heparin, that is, in plainer language, the drug itself, from China. That API was then sold, with some minor processing, as a Baxter International product with a Baxter International label. The drug came from a sketchy supply chain that Baxter did not directly supervise, apparently originating in small "workshops" operating under primitive and unsanitary conditions without any meaningful inspection or supervision by the company, the Chinese government, or the FDA. The heparin proved to have been adulterated with over-sulfated chondroitin sulfate (OSCS), and many patients who received got seriously ill or died. While there have been investigations of how the adulteration adversely affected patients, to date, there have been no publicly reported investigations of how the OSCS got into the heparin, and who should have been responsible for overseeing the purity and safety of the product. Despite the facts that clearly patients died from receiving this adulterated drug, no individual has yet suffered any negative consequence for what amounted to poisoning of patients with a brand-name but adulterated pharmaceutical product. (For a more detailed summary of the case, look <a href="http://hcrenewal.blogspot.com/2010/05/more-questions-no-answers-about-case-of.html">here</a>.)

"Proprietary Information," Confidentiality Motions, and the Anechoic Effect; the Case of the Contaminated Heparin

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17 Aug 2010

More About What We Don't Know About the Contaminated Heparin from China

We last blogged about the case of Baxter International's adulterated heparin <a href="http://hcrenewal.blogspot.com/2010/07/prosecuting-doctors-for-importing-iuds.html">here</a>.  (For a more detailed summary of the case, look <a href="http://hcrenewal.blogspot.com/2010/05/more-questions-no-answers-about-case-of.html">here</a>.) In summary, Baxter International imported the "active pharmaceutical ingredient" (API) of heparin, that is, in plainer language, the drug itself, from China. That API was then sold, with some minor processing, as a Baxter International product with a Baxter International label. The drug came from a sketchy supply chain that Baxter did not directly supervise, apparently originating in small "workshops" operating under primitive and unsanitary conditions without any meaningful inspection or supervision by the company, the Chinese government, or the FDA. The heparin proved to have been adulterated with over-sulfated chondroitin sulfate (OSCS), and many patients who received got seriously ill or died. While there have been investigations of how the adulteration adversely affected patients, to date, there have been no publicly reported investigations of how the OSCS got into the heparin, and who should have been responsible for overseeing the purity and safety of the product. Despite the facts that clearly patients died from receiving this adulterated drug, no individual has yet suffered any negative consequence for what amounted to poisoning of patients with a brand-name but adulterated pharmaceutical product. Now, <a href="http://online.wsj.com/article/SB10001424052748703954804575381540372921432.html">an article</a> in the Wall Street Journal by Alicia Mundy tells us more about what we don't know, <blockquote>The Chinese government didn't pursue an investigation into contaminated heparin sent to the U.S. in 2007 and 2008, despite repeated requests from the U.S. for help, according to a congressional probe. Two House Republicans said Food and Drug Administration officials recently told them that the agency has been "severely hampered" by the lack of cooperation from China in finding those responsible.</blockquote> Furthermore, <blockquote>'It is shocking to find out two years after Chinese-made heparin was killing Americans, the Chinese government still has done no investigating to find out why,' said Mr. Barton, the top Republican on the House Energy and Commerce Committee. He called on ... [FDA Commissioner Margaret] Hamburg to air the issue with Chinese officials.</blockquote> Chinese officials denied there is a problem, <blockquote>Yan Jiangying, spokeswoman for China's State Food and Drug Administration, said the congressmen's accusations are 'not true.' Ms. Yan said her agency 'did a very thorough investigation, including very detailed inspection and testing, and surveys of enterprises as well. We signed an agreement with the FDA on drug safety in the end of 2007, and strengthened the monitoring of heparin.' </blockquote> Note that their investigation, such as it was, did not appear to identify any misconduct or wrong-doing by anyone. So now we know more about what we do not know about the deadly adulterated heparin from China. But remember this is a case about heparin sold in the USA by Baxter International, an American company as an American product, resulting in the death of Americans.  Also, remember that the American company obtained the heparin from another American company, Scientific Protein Laboratories LLC, which in turn obtained it from a factory in China operated by Changzhou SPL, which in turn was owned by Scientific Protein Laboratories and by Changzhou Techpool Pharmaceutical Co.  Since Baxter International sold the heparin under its own label, should not its leaders be responsible for the safety and purity of the product?  Since Scientific Protein Laboratories LLC furnished the active pharmaceutical agreement to Baxter, and obtained it from a factory it partially owned in China, should not its leaders also be responsible for the safety and purity of the product? It would be important to find out ultimately where in China the adulterated heparin entered the supply chain, but the current uncertainty about the initial origin of the contamination does not absolve those in the US who sold the active pharmaceutical ingredient, and then sold that ingredient in bottles with a US company label of responsibility for the safety and purity of the drug. Why have we heard nothing more from Baxter International's and Scientific Protein Laboratories' leaders about the deadly heparin which they had sold?  Why have we heard nothing more about any investigation of these US based participants in this case?  Both US companies doubtless saved money by buying the heparin from the cheapest Chinese sources they could find, by not directly inspecting and supervising its production, and by at best ignoring the lack of regulation of producers of active pharmaceutical ingredients in China.  They and their leaders benefited from this out-sourced, off-shore production.  (Note that Baxter CEO Robert L Parkinson Jr received total compensation of $14,361,305 according to the company's <a href="http://www.baxter.com/downloads/investors/reports_and_financials/2010_baxter_proxy.pdf">proxy statement</a>, and six named officers all received more than $2,200,000.) Why aren't they being held accountable for its bad results? As we have said until being blue in the face, as long as the leaders of health care organizations are not held accountable for the results of their decisions on health care quality, cost, and access (even in such extreme quality violations as those resulting in multiple patient deaths), we can expect continuing decisions that sacrifice quality, increase costs, and worsen access, but that are in the self-interest of the people making them. To really reform health care, we must hold health care organizations and their leaders accountable (and not blame all the problems on doctors, other health care professionals, patients, and society at large). Hat tip to Ed Silverman <a href="http://www.pharmalot.com/2010/07/china-stymies-fda-probe-into-contaminated-heparin/">on the PharmaLot blog</a>.

More About What We Don't Know About the Contaminated Heparin from China

We last blogged about the case of Baxter International's adulterated heparin here. (For a more detailed summary of the case, look here.)In summary, Baxter International imported the "active pharmaceu…

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23 Jul 2010

Who Investigated the Case of the Deadly Contaminated Heparin?

A year and a half ago, we posted quite a bit about the case of the deadly contaminated heparin. In retrospect, what is most amazing is how quickly this case fell off the radar screen. Summary of the Case of the Deadly Contaminated Heparin Here is a summary: - We have posted several times, recently <a href="http://hcrenewal.blogspot.com/2008/03/heparin-in-era-of-hogwash.html">here</a> and <a href="http://hcrenewal.blogspot.com/2008/03/fake-heparin-then-sick-and-dead.html">here</a>, about the tragic case of suddenly allergenic heparin. Although heparin, an intravenous biologic anti-coagulant, has been in use for over 70 years, serious allergic reactions to it had heretofore been rare. Starting late last year, hundreds of such reactions, and now 21 deaths were reported in the US after intravenous heparin infusions.All the heparin related to these events in the US was made by <a href="http://www.baxter.com/">Baxter International</a>. - We then learned that although the heparin carried the Baxter label, it was not really made by Baxter. The company had outsourced production of the active ingredient to a long, and ultimately mysterious supply chain. Baxter got the active ingredient from a US company, <a href="http://www.spl-pharma.com/">Scientific Protein Laboratories LLC</a>, which in turn obtained it from a factory in China operated by <a href="http://www.spl-pharma.com/changzhou.htm">Changzhou SPL</a>, which in turn was owned by Scientific Protein Laboratories and by <a href="http://www.techpool.com.cn/english/index.asp">Changzhou Techpool Pharmaceutical </a>Co. Changzhou SPL, in turn, got it from several consolidators or wholesalers, who in turn got it from numerous small, unidentified "workshops," which seemed to produce the product in often primitive and unsanitary conditions. None of the stops in the Chinese supply chain had apparently been inspected by the US Food and Drug Administration nor its Chinese counterpart. - Most recently, we found out that the Baxter International labelled heparin was contaminated with over-sulfated chondroitin sulfate, a substance not found in nature, but which mimics heparin according to the simple laboratory tests used in the Chinese facilities to check incoming heparin. (See post <a href="http://hcrenewal.blogspot.com/2008/03/fake-heparin-then-sick-and-dead.html">here</a>.) Further testing revealed that the contamination seemed to have taken place in China prior to the provision of the heparin to Changzhou SPL. (See post <a href="http://hcrenewal.blogspot.com/2008/03/who-was-responsible-for-purity-of.html">here</a>.) It is not clear whether Baxter International or Scientific Protein Laboratories had inspected most of the steps in the supply chain, or even knew what went on there. - The Baxter and Scientific Protein Laboratories CEOs did not seem aware of where they got the heparin on which the Baxter International label was eventually affixed. But one report in the New York Times alleged that Scientific Protein Laboratories would not pay enough for heparin to satisfy any sources other than the small "workshops." - Leaders of all organizations involved, Baxter International, Scientific Protein Laboratories, Changzhou SPL, the Chinese government, and the US Food and Drug Administration, and the US Congress assigned blame to each other, but none took individual or organizational responsibility. (See post <a href="http://hcrenewal.blogspot.com/2008/05/blaming-some-dude-for-contaminated.html">here</a>.) Since we last posted about the case, three prominent articles by one research group appeared that addressed how contamination of the heparin with oversulfated chondroitin sulfate lead to adverse reactions, some fatal (1-3). An editorial in the New England Journal of Medicine congratulated all the scientists on quickly figuring out the nature of the problem, "allowing heparin to come clean," but did not comment on what the case might mean for drug regulation, or the leadership of health care organizations.(4) The case was used to illustrate the difficulties of national regulation of an increasingly out-sourced pharmaceutical industry.(5) Dr Jerry Avorn did call for more effective, better funded and up to date pharmaceutical regulation.(6) At the time, I thought that the most striking feature of this case, beyond the deaths of many real patients, was how every leader involved tried to dodge accountability for it. Now, in August, 2009, I have been unable to discover whether any of them subsequently took accountability for it. And in this post global financial collapse world, I would now add that the case also exemplifies the adverse effects of the single-minded pursuit of short-term profit and economic efficiency. However, in retrospect, the most distressing aspect of this case is its lack of repercussions, specifically, the lack of any inquiry into how the oversulfated chondroitin sulfate got into the supposedly pure heparin given to patients, and how such adulteration of pharmaceuticals could be prevented in the future. Allegations of Conflicts of Interest Affecting the Scientific Investigation of the Case This week, however, the case has an eerie echo. The Wall Street Journal just <a href="http://online.wsj.com/article/SB125003545637224263.html">reported</a> allegations that the US FDA official involved in the case has conflicts of interest. <blockquote>The investigation of Janet Woodcock, the director of the FDA's Center for Drug Evaluation and Research, stems from an ethics complaint filed by Amphastar Pharmaceuticals Inc., a California company that says it has been delayed in its six-year effort to win approval for a generic version of Lovenox, a multi-billion-dollar blood thinner. In its complaint, Amphastar alleges that its competitor had special access to Dr. Woodcock at critical times in the prolonged approval process, which is ongoing. Amphastar points out that Dr. Woodcock co-authored a scientific paper with scientists at Momenta Pharmaceuticals Inc. while both companies were battling to win FDA approval of their generic blood thinners. Amphastar contends that Dr. Woodcock's collaboration with Momenta is a conflict of interest and has asked that she recuse herself from the entire matter at the FDA. Both Amphastar and Momenta, which is based in Cambridge, Mass., submitted applications seeking FDA approval of their generic versions of Lovenox heparin sold by Sanofi-Aventis SA. Amphastar applied in 2003, two years before Momenta. Lovenox, a low-molecular-weight heparin, is a blockbuster biologic drug that brought in $3.5 billion in world-wide sales last year. </blockquote>The specific allegations were: <blockquote>Amphastar, in letters sent to the FDA in April and June, cited some public contacts and email between Dr. Woodcock and one of Momenta's founders, Massachusetts Institute of Technology biological engineering professor Ram Sasisekharan, beginning in February 2007. Among those contacts were their attendance at an international medical conference in Thailand in November 2007. Mainly, however, Amphastar points to Dr. Sasisekharan's appointment to lead an FDA task force in early 2008, which put him and Momenta in regular contact with the agency. That task force was investigating tainted Chinese-made heparin, a crisis that led to nearly 100 deaths. Drs. Woodcock and Sasisekharan, along with other Momenta scientists, then co-authored two medical journal articles last year identifying the cause of the contaminated Chinese heparin imports, a finding that won scientific -- as well as Wall Street -- kudos for Momenta. It is unusual for FDA officials to co-author journal articles with industry researchers.... In April 2008, after the tainted-heparin article was published, an investment report from Morgan Stanley cited Momenta's FDA connection as a 'game-changer,' and Momenta's stock jumped 17% in a day. </blockquote>So, Dr Woodstock arranged for the scientific investigation of the contaminated heparin to be carried out mainly by people employed by or with financial relationships with <a href="http://www.momentapharma.com/">Momenta Pharmaceuticals</a>. The (actually three) articles published as a result of this investigation (1-3), disclosed most of these relationships, but seemed to minimize the relationship of the senior author of all three articles, Dr Ram Sasiskekharan, to the company. Although he was actually a co-founder of the company, and has been on the <a href="http://ir.momentapharma.com/directors.cfm">board of directors </a>of the company since 2001, none of the articles mentioned the former relationship, and only one specifically mentioned the latter. Although the two New England Journal of Medicine articles referred to Momenta Pharmaceuticals' abilities to analyze "complex mixtures, including heparin," none mentioned that the company is developing two anticoagulant products, M-enoxaparin and M118, which could compete with heparin (as described in the company's <a href="http://ir.momentapharma.com/index.cfm">investor relationships web-page</a>). On the other hand, the Nature Biotech article(3) noted that Dr Sasiskekharan and one other author have "served as scientific advisors to Scientific Protein Laboratories," and a third author was a scientific advisor to Baxter International. The relationship between Dr Sasiskekharan and SPL was noted by two of the New England Journal articles(1-2). Questions Raised So the complaint about Dr Woodcock by Amphastar raises multiple questions about the investigation of the case of the deadly contaminated heparin. <ul><li>Why did the FDA put the scientific investigation of Baxter International/ Scientific Protein Laboratories / Changzhou SPL contaminated heparin in the hands of multiple employees, and the co-founder and board member of Momenta Pharmaceuticals, a company that applied to market a product to compete with heparin?</li><li>Was the nature of this apparent conflict clear to the federal agencies that also funded the investigation, which included the National Institutes of Health (NIH) and the Centers for Disease Control (CDC)?</li><li>Did the federal agencies involved also realize that several of the investigators, including the apparent senior investigator, also had ties to two companies (Baxter International and Scientific Protein Laboratories) involved in the production of the contaminated heparin?</li><li>If the federal agencies did not know of the conflicts, why not? And what will they do about them now?</li><li>If the federal agencies did know of all the conflicts, why did they allow such a conflicted group of scientists to investigate one of the most important cases of drug adulteration of the new century?</li></ul>Although there has now been a scientific investigation into the nature of the contamination of the deadly heparin, there has not been any formal inquiry of which I am aware into the actions, decisions and events that allowed the case to unfold. Now that the case seems to involve not only questionable business management decisions, but also a conflicted scientific investigation, maybe someone in authority will see to it that such an investigation occurs. Finally, the case of the deadly contaminated heparin now becomes another illustration of how the complex web of conflicts of interest that pervades our health care system may muddle efforts to protect the public from adulterated medicines, one of the more fundamental public health responsibilities of the government. Hat tip to and see further <a href="http://www.margaretsoltan.com/?p=16272">comments</a> by Prof Margaret Soltan in the University Diaries blog. References 1. Kishimoto TK, Viswanathan K, Ganguly T, Elankumaran S, Smith S, Pelzer K et al. Contaminated heparin associated with adverse clinical events and activation of the contact system. N Engl J Med 2008; 358: 2457-67. [Link <a href="http://content.nejm.org/cgi/content/abstract/NEJMoa0803200v2">here</a>.] 2. Blossom DB, Kallen AJ, Patel PR, Elward A, Robinson L, Gao G et al. Outbreak of adverse reactions associated with contaminated heparin. N Engl J Med 2008; 359: 2674-84. [Link <a href="http://content.nejm.org/cgi/content/full/359/25/2674">here</a>.] 3. Guerrini M, Becaati D, Shriver Z, Naggi A, Viswanathan K, Bisio A et al. Oversulfated chondroitin sulfate is a contaminant in heparin associated with adverse clinical events. Nature Biotech 2008; 26: 669-675. [Link <a href="http://www.nature.com/nbt/journal/v26/n6/full/nbt1407.html">here</a>.] 4. Schwartz LB. Heparin comes clean. N Engl J Med 2008; 358: 2505-9. [Link <a href="http://content.nejm.org/cgi/content/full/358/23/2505">here</a>.] 5. Schweitzer SO. Trying times at the FDA - the challenge of ensuring the safety of imported pharmaceuticals. N Engl J Med 2008; 358: 1773-7. [Link <a href="http://content.nejm.org/cgi/content/full/358/17/1773">here</a>.] 6. Avorn J. Coagulation and adulteration - building on science and policy lessons from 1905. N Engl J Med 2008; 358: 2429-31. [Link <a href="http://content.nejm.org/cgi/content/full/358/23/2429">here</a>.]

Who Investigated the Case of the Deadly Contaminated Heparin?

A year and a half ago, we posted quite a bit about the case of the deadly contaminated heparin. In retrospect, what is most amazing is how quickly this case fell off the radar screen.Summary of the Ca…

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13 Aug 2009

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