Mostrando las entradas con la etiqueta Biotechnology and Pharmaceuticals. Mostrar todas las entradas
Mostrando las entradas con la etiqueta Biotechnology and Pharmaceuticals. Mostrar todas las entradas

16 mayo, 2013

Call to action on selling sickness: final statement

 Source: Call to action on selling sickness
 
The Selling Sickness conference of February, 2013 was designed to be part of a global progressive and activist health movement. A CALL TO ACTION statement can help unify professionals, researchers, activists, scholars, caregivers, advocates and all citizens alarmed by disease-mongering.
The statement below was shaped by many contributors and discussed at “Selling Sickness, 2013: People before Profits” in Washington, DC, In February, 2013.
CALL TO ACTION ON SELLING SICKNESS
Washington, DC
We come together as researchers, health care professionals, activists, advocates, patients, caregivers and citizens deeply troubled about the growing corruption of medical science and health care.
We demand an end to industry-promoted disease-mongering that manipulates health concerns and causes harm through practices that medicalise normal life and deceive professionals and the public.
Commercial imperatives are being allowed to corrupt clinical, research and marketing practices which now include hiding data, inflating diagnostic categories, unnecessary screening and treatment, deceptive marketing, faulty and biased research and publishing, inadequate oversight, a neglect of social factors and injustices, and uncritical, unbalanced reporting.
We are alarmed at how undergraduate and post-graduate professional education are based on untrustworthy “science” designed to expand markets rather than impart valid knowledge or improve individual or public health.
Hazardous practices and distorted science harm patients, waste public resources, create illness and health anxiety, hoodwink the public, corrupt knowledge, corrode professionalism, and expose everyone to unnecessary, costly and dangerous tests and treatments.
Recognizing that we all will enact this commitment differently, we pledge our support to a new movement of alliances and actions to ensure that:
  • a clear firewall is created between industry/commercial influence, on the one hand, and, on the other, the regulators of drugs and devices as well as the developers and authors of clinical practice guidelines;
  • direct-to-consumer advertising of prescription drugs and medical devices is much more tightly regulated or, if possible, is prohibited and effective surveillance programs created;
  • drugs, diagnostic tests, and devices are tested, approved, reported and marketed solely with the goal of ensuring patient safety, scientific integrity and individual and public health;
  • drugs and devices are tested against appropriate controls, usually the current best treatment, in appropriate populations;
  • unsafe or ineffective marketed products are quickly identified, their harms and inadequacies are widely publicized, and they are removed from use;
  • all clinical trials are registered and access to all raw clinical trial data is made available for independent analyses at least at the time of approval, but preferably before approval;
  • the patent system for medicines is reformed so commercial benefit does not overshadow real clinical benefits for patients;
  • patients and health care consumers are fully informed about and involved in individual health decisions, as well as in research priorities, research design, and regulatory policy;
  • human subjects participating in clinical trials are adequately protected by ethical review boards that are functioning properly, accurate and complete informed consent, and the provision of full compensation for any harms;
  • journalists, whose job it must be to independently vet claims made by third parties, realize the harm that is done when news stories disseminate disease-mongering sales and promotion messages in an unchallenged, unverified manner;
  • health care regulations, health professional training, and clinical practice guidelines acknowledge and make allowance for marginalized and vulnerable groups who may be more susceptible to harms and exploitation;
  • the usually less profitable non-pharmaceutical treatments and therapies, as well as disease prevention and community-centered interventions, are raised in research and publishing priority to levels comparable to drug and device therapies.
These reforms will substantially improve public health and safety in a complex world of escalating technologies and communications media, and will save money, thereby lessening pressure on individual and public budgets and private health insurance programs.
We believe the urgent threat to human health from disease-mongering requires the united and creative action of citizens and professionals.
We pledge ourselves to act, individually and collectively, to distribute and to implement the measures outlined in this statement and encourage continuing outreach to interested others.
PLEASE SIGN THE STATEMENT TO INDICATE YOUR ENDORSEMENT. 
JOIN OUR GLOBAL MOVEMENT!

10 abril, 2013

Controlled Clinical Trials in Tripdatabase

Today we released a new refine option in Trip, one for Controlled Trials (mainly RCTs).

After help with filters from Julie Glanville we have grabbed trials from PubMed and Mendeley and this has resulted in approximately 500,000 trials being added to Trip (too see the filter used, click here).  Give the nature of filters used to highlight controlled trials there is a compromise between sensitivity and specificity. Over the next few months we'll work to improve the quality and also the quantity of trials. 

In testing, I've used the feature extensively and it's worked really well.  It really is a powerful addition to Trip.  To use it yourself, simply go to Trip and search as you would normally and simply press the 'Controlled Trials' link/button in the refine area on the right hand side of the search results.


06 octubre, 2011

All Trial Data Must Be Disclosed: Rogawski Explains

National Institutes of HealthImage via Wikipedia
michael-rogawskiOver the past few years, there has been controversy over clinical trial results that remain unreported. This has stoked concern, for instance, when data may provide information about side effects. At the same time, other researchers may be precluded from learning clues needed to proceed on related drug development. However, these issues pertain to studies on drugs that are not commercialized as well. In a recent paper in Science Translational Medicine, a pair of academics argue that “translational medicine cannot approach its full potential if negative drug developments are unpublished” (here is the abstract). And they cite an ethical duty for insisting on disclosure. We spoke with Michael Rogawski, one of the co-authors and chair of the Department of Neurology at the UC Davis School of Medicine, about the need to disclose trial data. This is an excerpt…
Pharmalot: So why raise this issue and why now?
Rogawski: When I participated in a translational working group of the International League Against Epilepsy on how to encourage the development of more effective epilepsy therapies, I realized that negative clinical data was critically important in assessing the predictiveness of animal models. Then, sometime later when I was writing a review article I asked a company for the clinical trial results on a product they had abandoned. I let them know that I hoped they would publish their trial results as even negative studies provide important scientific information and the patients who participated in the trials expect that the information derived from their participation will benefit mankind. The terse answer was that the company “does not intend to publish the results of the epilepsy trial.
So, this is a problem that has concerned me for some time, but we’re now at a critical moment where the NIH has the opportunity to require sponsors to post the results of clinical trials on the ClinicalTrials.gov web site. A new law that many people may not be aware of requires the results for most drug and device trials to be posted on ClinicalTrials.gov. However, there is a loophole that exempts trials of products that are still in development and if they are never approved, the results don’t need to be posted. A provision in FDAAA (the Food and Drug Administration Amendments Act of 2007) Section 801 allows HHS to require results reporting for clinical trials for drugs and devices not approved by the FDA. In the law, Congress gave the NIH the ability to formulate regulations that require sponsors to do this, to post results on this web site, even for drugs and devices not approved by the FDA. They’re going to publish draft regulations by the end of the year and then there will be a public comment period.
As I dug into this, I began to realize that there were quite a lot of changes going on in this area. The FDAMA (the FDA Modernization Act of 1997) required anyone doing a clinical trial to post an announcement posting on ClinicalTrials.gov. The original intent was to help patients find relevant clinical trials. Then, when concerns were raised about selective reporting, ClinicalTrials.gov was seen as a way to keep track of all the trials that have been done. More recently, they have made a requirement to post basic results. I don’t think a lot of people realize that. But if you go to the web site, there are few clinical trials with results actually there, as this is all so new. Even drug companies seem to be confused about the requirements.
Going into the future, the results from all clinical trials for approved products will have to be up there. But that raises the question about publication. I guess some people thought this would be sufficient. But it’s not. Our position is it’s still necessary to publish results of clinical trials in the peer-reviewed literature.

Pharmalot: Why is that?
Rogawski: The results data in ClinicalTrials.gov is simply presented in tables. There’s no presentation of detailed analysis or an interpretation as in a journal publication. And there’s minimal review. ClinicalTrials.gov could become the primary repository for the results of clinical trials of drugs and devices. And some people may feel that publication in a peer-reviewed article is no longer needed.
We’re arguing that you still need to write up the results.
Pharmalot: So you’re saying some results are located on ClinicalTrials.gov, but not all?
Rogawski: There’s a whole separate tab on every entry for results. If no study results are available, it will indicate that. For terminated products, you may never see the results published. There’s a loophole in the law that allows them (sponsors) to be exempt from posting the basic results when the product hasn’t been approved.
Pharmalot: What are these exemptions?
Rogawski: There are a couple of ways a study can be exempt. One way is to study the drug for another indication. Delayed submission is permitted when sponsor is seeking a new use. The other way is if a drug or device is never approved. In principle, although it’s not stated this way, if the sponsor never submits the particular product for FDA approval, then they don’t have to post the basic results. The current law only applies to agents approved by the FDA. Let’s say the sponsor submits an NDA and the agency gives a complete response letter saying they have to do X, Y and Z, and the sponsor never does that. They decide it would be too expensive to do further clinical trials and they decide to abandon the product. Then they also don’t have to put data on ClinicalTrials.gov.
What we maintain is that it’s unethical to do that. It’s a basic principle of clinical research – it’s espoused in the fundamental ethics of clinical trials, such as in the Declaration of Helsinki, which states that “authors have duty to make publicly available results of research on humans and are accountable for the completeness and accuracy of their reports….Negative and inconclusive, as well as positive results should be published or otherwise made publicly available.”
Pharmalot: And so you’re hoping the HHS will close this loophole, as you call it.
Rogawski: We’re hoping HHSs will use its authority under FDAAA 801 to require sponsors to report results with any trial registered with ClinicalTrials.gov, even for any product that is abandoned… There’s potentially useful information in any clinical trial and if it’s not available, it diminishes public knowledge. It may even place patients in later trials at risk. There could be some data showing this particular product causes green spots. It would be important to know this the next some time somebody considers developing a drug that acts by a similar molecular mechanism.
Pharmalot: But a drug maker may argue that intellectual property is at stake, whether or not they choose to continue development, because disclosure may somehow give a rival an edge, right?
Rogawski: HHS may decide to balance with the interests of pharmaceutical companies with the public interest. They may decide it’s commercially damaging to require companies to publish the results of trials with abandoned products. We think it’s a fallacious argument. We understand that many sponsors consider data proprietary… They put all this money into it and may want to continue work on the product later on or try for a different indication, and they may perceive that negative trial data would impair that. And they may consider it a waste of time and money to write stuff up when it isn’t going to go anywhere…We think it’s incorrect, but I guess companies may think that way.
Pharmalot: You mentioned you also believe all trial results should be published as well? How does this tie in?
Rogawski: I’ve noticed that it’s often the case that sponsors do not publish results when they’re abandoning the product. In my own area, which is the development of anti-epileptic drugs, we have a problem. We use animal screening models to identify drugs, but we don’t know how valid the models are because we don’t know much about the cases where a drug was effective in the models, but not in clinical trials because very little information about failed drugs is available publicly.
That’s what stimulated my concern. We make the assumption that these animal models are highly predictive, but it could be a flawed assumption because we don’t have the full set of data. There could be situations where drugs don’t work in the clinical trials. I do know of situations like that, being in this field for as long as I have, but we don’t know why there was a failure – lack of efficacy, the sponsor ran out of money, or perhaps there were idiosyncratic reactions?
So I also believe the companies should voluntarily publish negative results in the peer-reviewed literature. I believe they have an ethical responsibility to do that, but ethics is not the same as the law. In my view, many companies are not acting ethically by not reporting trial results.
Source: Pharmalot


  

How Big Pharma Forced Poor Countries to Keep Drug Prices High


Source: The Fix
A new cache of Wikileaks docs claims that American pharmaceutical companies successfully strong-armed dozens of smaller, poorer nations to keep drug prices and profits high, often with the help of hapless U.S. diplomats.
Let the sunshine in. Photo via



Among the hundreds of thousands of secret US State Department cables recently released by WikiLeaks, the controversial whistleblower website, a cache reveals US diplomats defending the interests of big pharmaceutical companies, even at the risk of the hosting nation’s own public health priorities. The memos dutifully detail the many embassy meetings with local Big Pharma reps, during which US officials are presented with laundry lists of issues to raise with one or another local government ministry. Invariably the goal of the exercise is for pharma to pressure the US to pressure the host country to give favorable treatment to expensive brand name drugs, typically by preventing in-country manufacturing or marketing of far cheaper generic versions.
Separate cables show such industry profiteering tactics threatening to taint US diplomatic relations in emerging nations such as Hong Kong, the Dominican Republic, the PhilippinesTurkeyVenezuelaSaudi Arabia, and India. Overall, a familiar picture emerges of a diplomatic corps if not held hostage by, at least a captive audience to, the financial interests of the biggest American pharma companies as they come into covert conflict with developing nations that quite naturally prioritize the health care of their people over the high margins that Big Pharma has come to expect. With several hundred drugs and vaccines in development to treat addiction, the scourge of hundreds of millions worldwide, the affordability and accessibility of these innovative (and, no doubt, expensive) medicines will become a pitched battle in global public health over the next decade. The outcome of the skirmishes sketched in the WikiLeaks cables will help decide whether profits or people prove victorious.
The cables by no means paint a uniform portrait of government lackeys doing industry's bidding. Many memos betray a between-the-lines irritation at pharma's monomaniacal self-interest. Still, there is a disturbing silence on the obvious moral or ethical objections to industry demands for high price, long patents, and other protections despite the cost in human lives. Only a single cable—from the outgoing US ambassador to Poland in 2009—lays bare the vast greed that drives these complex, highly technical negotiations.
The developing nations, contrary to what you might expect, in many ways hold the best cards in this political game. Emerging nations have the fastest-growing economies, the most upwardly mobile middle classes, and the biggest untapped markets in the world. And in their impressive pushback against Big Pharma, India has been the 800-pound gorilla over the past decade. A democracy with well-educated but relatively inexpensive brain power, the pharma industry views India not merely as a market but as a potential new hub of drug development and testing.
There is a disturbing silence on the obvious moral objections to industry demands for high prices, long patents, and other protections despite the cost in human lives. Only a single cable lays bare the vast greed that drives these complex, technical negotiations.

Aware of its advantage, India has played hardball, starting with its approval of local generic HIV drugs for its hundreds of thousands of citizens with the virus—a defiant challenge to Big Pharma, which had refused to discount its own brand-name AIDS drugs to affordable levels. (In the US, HIV treatment costs as much as $15,000 a year; the Indian generic knocked out knockoffs with a $350 price tag.) In addition, India’s supreme court has been fearless in shooting down foreign pharmas when they sue for patent infringement by Indian generic companies. When an emerging nation's entire legal and legislative apparatus unite to oppose industry interests, the company can either fold its hand or fold up its tent. When drug companies retaliated by boycotting India and refusing to sell new drugs there, they attracted universal opprobrium for denying sick people medicines.

Typically, the WikiLeaks memo from the US embassy in New Delhi detail a laundry list of complaints by the Organization of Pharmaceutical Producers of India, including a new price-control regime to keep drug costs more affordable and a wholesale rejection, over US objections, of so-called data exclusivity, allowing a generic firm to bring knockoffs to market as soon as a branded patent ends.
Drug prices are only one of the issues raised in the cables. Equally important to Big Pharma is obtaining patent protection in new markets. Patents, which confer market exclusivity on a product, are especially dear to drugmakers because truly innovative medicines are among the riskiest and most expensive investments around; a company spends, on average, $1 billion and 10 years to bring a new drug to market, and the rate of failure in late-stage development is more than 50%. Without a patent to allow the manufacturer a monopoly to sell the drug for a limited period of time, a competitor could copycat the molecule virtually overnight. 
But what is a fair compromise between an innovator’s need to recoup profits from an invention and the public’s need to access medicine at an affordable price? In the US, with its political system owned and operated by corporations, the answer is, as much as the market will bear—one reason that our health-care is the most expensive and the least efficient in the developed world. But it turns out that most nations in the rest of the world are far less servile to Big Pharma than Uncle Sam.
In the Dominican Republic a group of Big Pharma reps met with a US counsel to request a speedup in the very slow rate at which the small nation's patent approval office was stamping drugmakers’ filings: out of 700 filed over the past decade, fewer than 10 had been processed! The diplomat penning the memo, which was all analysis and no action, commented wryly that the Dominican Republican was evidently waiting to see if the anti-corporate winds blowing across Latin America marked a lasting change in the political weather. 
The politics of patent protection of pharmaceuticals tend to make for tedious reading, as do the details of the World Trade Organization's treaty called the Trade-Related aspects of Intellectual Property Rights (TRIPS) agreement, which gives private companies broad protections for their medicine monopolies, including a guarantee of 20-year patent protection before competitors can flood the market with generics. (A monopoly is, by definition, not a free market.)  But, as longtime consumer activist James Love, who heads the Knowledge Ecology International organization, explained to The Fix,“All the things the US is doing is whatever benefits a handful of companies like Pfizer, Abbott, Merck, and so on. The US basically pushes for anything they want.” Whenever they score a major victory for these companies, they try to push it further. Love explained, “What does the US want? The US wants more.” 
Although under the TRIPS agreement, pharmaceutical companies could register their drugs for 20-year patents in any nation via that country’s regulatory apparatus. But they don't want to risk the sly Dominican Republic–style delay. So they want more. They want automatic monopolies in every country. In practice, the easiest way to get these monopolies is by having the State Department pressure governments in the developing world to grant them long periods of data exclusivity. The data at issue consists of the mountain of information from the numerous clinical trials showing safety and efficacy to win approval from the FDA. By demanding data exclusivity, Big Pharma is essentially trying, Love explained, “to create an intellectual property right over the very knowledge that a drug is safe and effective—something that is completely independent of a patent.”
A generic-drugmaker would be forced to repeat the entire clinical-trials process, an immense waste of time and money since the work has already been done, in order to get stamped OK to market. This is why American diplomats sought to write in data exclusivity clauses into trade agreements with countries like India, which India has simply scoffed at, enabling the country to begin manufacturing generic AIDS drugs.
The Wikileaks documents reveal that the data-exclusivity controversy—given the intense pushback by emerging nations against granting pharma de facto monopolies even where they do not have patents over their drugs—is a concern verging on an obsession of the industry, which in turn does its best to rally in-country US officials to the issue.
But to little effect. In the Philippines, for example, was having none of Big Pharma's knowledge monopoly. The author of the cable noted drily that it was passing laws that “respect the letter but not the spirit” of TRIPS on data exclusivity and “new use patents” (patent protection for already-approved drugs that get additional OK's for new conditions, such as the antidepressant Cymbalta a.k.a. the anti-pain treatment Lyrica for fibromyalgia). In the US, when Cymbalta's antidepressant patent runs out, generic companies will cannibalize its sales with cheap versions, but the Lyrica/fibromyalgia patent will still have several years of life, so while doctors may prescribe generic Cymbalta for either medical condition, many insurance companies will not cover the generic as an anti-fibromyalgia, even though it amounts to chump change, because of Lyrica’s patent.
As the WikiLeaks memo from the Manila embassy indicates, even after a meeting with a high-level US trade official, the Philippine legislators refused to budge on the “new use patent” issue, citing India’s new legislation, which bars such foreign patents. One reportedly told the trade rep, “Is the US going to go to the mat with India over this issue?”
The case of Poland provides unique insight into the role of US diplomatic efforts in advocating for Big Pharma. Because many medicines are too expensive for Poles to purchase without government subsidies, the Polish government—like most EU nations—maintains a list of drugs that it will subsidize. Getting a drug on this list is a pharma’s top objective as it is a prerequisite for penetration of the Polish market. 
"While pharmaceutical companies often assert that they would be happy with a transparent process, even if it led to decisions not to fund their drugs, in practice they seem to resent all government measures aimed at cost containment, as these limit sales," Ambassador Ashe wrote.
When George W. Bush appointed his former Yale roommate, Victor Ashe, as ambassador to Poland, this issue became a constant demand on his time. Almost as soon as he arrived in Warsaw, the former Knoxville, Tennessee, mayor became the obedient mouthpiece of American drug companies’ interests, writing a letter urging the Ministry of Health not to lower the prices of the drugs on that list. Each year of his tenure, his office would obsess over the announcement of that list, sending detailed cables to Washington about which companies and products had gained access to the Polish market. (“None of Eli Lilly’s products were added, a blow to the company. Eli Lilly’s officials observed that the Ministry has offered no explanation.") 
Ashe’s office also had to negotiate meetings between the Ministry of Health and Big Pharma representatives about the list of subsidized drugs. The industry via Ashe complained about a lack of transparency—a legitimate concern given that not only Poland’s health ministry but that of many other countries made its decisions behind closed doors. Big Pharma is, like most industries, addicted to clear-cut quid pro quo with US elected officials, and when it encounters resistance from other governments, the industry tends to be dumbfounded.
Finally, in 2009, after Obama had been elected and Ashe was packing up his office, he sent a remarkably blunt cable to Washington lamenting the unreasonable avarice of US pharma companies in the face of grave budget constraints for health care: "The situation in Poland should be assessed in light of the general European background. While Polish spending on health care has been increasing (Poland now spends…about $3 billion on pharmaceuticals), the cost of pharmaceuticals also continues to increase. The Polish government has to make tough policy choices regarding which drugs to fund, and at what level. While pharmaceutical companies often assert that they would be happy with a transparent process, even if it led to decisions not to fund their drugs, in practice they seem to resent all government measures aimed at cost containment, as these also inevitably limit drug companies’ sales."
Although this cable is striking for its candor, it cannot be dismissed as the ranting of a disgruntled outgoing official; rather, this is the conclusion reached by a thick-skinned US politician whose tolerance for industry profiteering was simply exhausted by Big Pharma.
When price or patent negotiations between a pharma and a nation fail, and the nation lacks the purchasing power to access essential medicines, TRIPS allows it to institute a “compulsory license”—to shred the patent if the disease, left untreated, constitutes a public-health emergency. Such an action routinely sparks dire ire from American diplomats, as it did in Thailand, when the Thai government broke the monopoly on a prohibitively expensive HIV drug and instead imported a cheap Indian version. Offended that Thailand resorted to this option without first entering into price negotiations with the drugmaker, the US embassy began to pressure the Thai government to do so. The cable is frank about how this action would be perceived by the Thai people: “Their [for-profit medicines providers] role in saving lives through innovation has been almost totally obscured, replaced with the image of rich foreigners taking advantage of sick, defenseless Thais. Taking control of technology through a CL is, in this climate, perceived as a brave (and virtuous) act.”
In nasty retaliation, the US government placed Thailand on a “watch list” for countries that violate international trade rules, a punishment that could have serious negative effects on its economy. In2008, a new “pro-business” Thai government assumed power, and on its first day in office, agreed to review the compulsory licenses. 
The most arresting of the WikiLeaks cable may be the one from the US embassy in Venezuela, alerting the State Department to a threatened move by the loose-cannon socialist President Hugo Chavez to trash the intellectual property rights of all pharmaceutical products by publicizing on the Internet the technical information contained in each patent. Such a move would have made the molecular engineering involved in many brand name drugs available worldwide—an open source of pharma secrets. But as is so often the case with Chavez, his fighting words carry little force. Yet many Venezualans were outraged at the what the WikiLeaks cable revealed about US efforts at intervention.
Dr. Drummond Rennie, the deputy editor of the Journal of the American Medical Association and a professor of medicine at the University of California, San Francisco, said, “What worries me is the monolithic overuse of power to push pills. That’s not a future we should encourage. It’s the worst possible future.”
James Love is worried about this projection of American power abroad. As he said, “I think it’s just horrible. Everybody has their own take, and some people [in the US] don’t care about the lives of people in developing countries. I think it says something about us as a people.”
Jed Bickman is a frequent contributor to The Fix. He also writes for The Nation, CounterPunch and other websites and magazines. Walter Armstrong is deputy editor at The Fix.