07/13/18

Pharma Problems Defy Solutions

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In January 2017, President-elect Donald Trump said the pharmaceutical industry’s practices were disastrous and suggested the federal government should negotiate drug prices. He characterized the industry with getting away with murder. He said: “Pharma has a lot of lobbies, a lot of lobbyists, a lot of power. And there’s very little bidding on drugs.” The response from the industry’s top trade group, the Pharmaceutical Research and Manufacturers of America (PhRMA), was to increase its lobbying expenditures from $20 million in 2016 to $25.4 million in 2017. The biggest jump occurred in the first quarter of 2017. Only the U.S. Chamber of Commerce and the National Association of Realtors outspent PhRMA lobbying in 2017.

Writing for The Hill in January of 2018, Jessie Hellmann commented that despite the president’s tough talk, “his administration has yet to take action toward lowering drug prices, and some of his policies have even been viewed as being favorable to the industry.” Danit Felber noted the same thing in the first article of her two part series for Vision Magazine. She added how President Trump selected a former Eli Lilly executive as his Secretary of Health and Human Services. “There’s no doubt that the pharmaceutical industry is growing rapidly, as are its donations to political campaigns.”

Between the years 1997 to 2016, the U.S. population grew by 21% but the number of prescriptions (to both adults and children) grew by 85%. One in every six Americans takes a psychiatric drug (antidepressants, anxiety relievers, antipsychotics, etc.) – many of the conditions treated with these drugs can be treated in whole or in part by lifestyle changes and/or therapy. And in 2014, close to 1.3 million people went to the emergency room for adverse drug effects and about 124,000 of those died (U.S. government data cited by Consumer Reports).

An infographic linked by Vision Magazine reported in 2012, 46% of American adults took prescription drugs. 11.5% of American adults take 3 or more prescription drugs; 6.5% take 4 or more. There were 4.2 billion prescriptions written in 2011—an average of 13 per average American. The amount of money spent on prescription drugs increased from $208 billion in 2001, to $234 billion in 2008, to %325 billion in 2012. Among older adults, 46% above 55 are on a prescription drug; 12.6% above 65 take 4 or more prescription drugs.

Danit Felber noted how the U.S.  is only one of two countries globally that permits direct-to-consumer advertising for prescription drugs. She also pointed out that Congress passed a bill restricting the DEA from addressing the black market prescription drug trade the same way they go after the illicit drug trade. See “Head of a Snake” for more information on this. Tom Marino withdrew his name from consideration as the “drug czar” for the Trump administration when it was revealed he had spearheaded efforts to get that legislation through Congress.

The drug companies may be full of brilliant medical researchers and lawyers but it doesn’t take much brilliance to see that the American public is being exploited so pharmaceutical executives and politicians can get rich. It’s no exaggeration to say that human lives are at stake and it’s time the people understand our own place in this billion-dollar industry.

In part 2 of her series for Vision Magazine, Danit Felber reported that nine out of ten members of the U.S. House of Representatives received campaign contributions from pharmaceutical companies; as did all but three of U.S. senators. She referenced an October 2017 article in The Guardian that called out lobbying efforts of Pharma in 2016, which spent $152 million attempting to influence legislation that year; $20 million went directly to political campaigns. Reportedly, about 60% went to Republicans. Paul Ryan received $228,670. Pfizer gave $1 million towards President Trump’s inauguration.

Scores of attempts by some members of Congress to introduce legislation to bring down the price of prescription medicines or to let people buy them from Canada, where they are often cheaper, have failed to make it out of committee.

Bloomberg reported the industry’s lobbying trend continued into 2018. PhRMA spent $9.96 million on federal lobbying in the first quarter of 2018, an increase of almost $2 million from the same quarter in 2017. Several pharmaceutical companies, including Bayer Corp., AbbVie Inc, Sanofi US and Novo Nordisk all had new highs for their lobbying expenditures. PhRMA successfully stopped legislation that would have permitted generic-drug companies to study patented pharmaceutical products in order to bring low cost alternatives to market.

Bayer spent $3.45 million, AbbVie $2.89 million, Sanofi $2.03 million, Celgene $1.22 million and Novo Nordisk $1.46 million. In addition to the records, Pfizer Inc. spent $4.65 million, up from $3.79 a year earlier. Merck & Co. spent $3.31 million, nearly double its spending in the first quarter of 2017. Eli Lilly & Co. spent $1.34 million, down from $1.39 million a year earlier. Abbott Laboratories spent $790,000 in the first quarter, the same as it had in the same period in 2017.

Polls indicate high drug prices are one of Americans top health care concerns. During the 2016 presidential campaign both Hillary Clinton and Donald Trump attacked drug makers, so pharmaceutical companies stepped up their lobbying and nervously waited to see what action the President would take. One lobbyist said: “Anyone who thought the industry is fine because Hillary Clinton lost is naïve.” Companies, he thought, will want to talk with him, “particularly since his words have such an immediate impact on stock prices.”

So it was with some trepidation that Pharma faced the President’s announced plan to put “American Patients First” on May 11, 2018. In a speech given in the Rose Garden, he said:  “Everyone involved in the broken system — the drug makers, insurance companies, distributors, pharmacy benefit managers and many others — contribute to the problem.”  The President added that government—under previous leaders—was part of the problem by turning a blind eye to the abuse. “But under this administration we are putting American patients first.”

However, The New York Times quoted a securities analyst who said the president’s speech was “very, very positive to pharma. . . . We have not seen anything about that speech which should concern investors.” As a matter of fact,

Shares of several major drug and biotech companies rose immediately after the speech. Drugmakers’ stocks jumped immediately after the speech, as did the stocks of pharmacy benefit managers, the “middlemen” who Mr. Trump said had gotten “very, very rich.”Rather than take aim at the pharmaceutical makers, Mr. Trump said his administration would cut out the middleman, provide new tools to private benefits managers in Medicare’s prescription drug program to negotiate lower prices, stop limiting pharmacists from helping patients save money and speed up approval of over-the-counter medicines so that fewer will require prescriptions.

The Washington Post pointed out “American Patients First” suggested a number of policy ideas without a specific timeline for implementations. It excluded an idea Trump had previously proposed: “allowing the government to negotiate drug prices on behalf of the Medicare program.” It was silent about allowing Americans to import low-cost prescriptions from other countries like Canada. There was also evidence that some of the ideas spread by the pharmaceutical lobby took root. “Over the past year, drug companies have sought to deflect criticisms of their prices by blaming a secretive tier of middleman industries, such as pharmacy benefit managers that negotiate drug prices, for the role they play in prices.”

In addition to turning away from drug companies to condemn the “middleman” of PBMs—pharmacy-benefit managers—President Trump said he would make it a priority to stop foreign countries from getting drastically lower prices than in the U.S. Yet there isn’t a clear path to see that an increase in foreign prices would offset U.S. drug prices. Allan Coukell from the Pew Charitable Trusts commented: “I haven’t seen so far any manufacturers stepping forward to say how much they would lower prices in the U.S. if the U.K. and Germany paid more.” Rachel Sachs, an associate professor of law at Washington University School of Law, said: “With all the buildup the administration has given it, the president’s speech was deeply underwhelming. There is very little new in the administration’s plan, and little if anything that will make a difference in the near future, as the president has promised.” Gerard Anderson, a professor at John Hopkins Bloomberg School of Public Health, said: “He diagnosed the problems very well, and just didn’t have a solution.”

04/14/17

An Opioid Shell Game

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Heroin sales and overdoses get a significant mount of attention, but we need to also remember that since 2002, the number of deaths related to controlled prescription drugs (CPD) have outpaced those for cocaine and heroin COMBINED. And the number of individuals who report current use of CPDs is more than those reporting use of cocaine, heroin, methamphetamine, MDMD and PCP (phencyclidine) combined. Each day, 129 individuals die from a drug overdose in the U.S. And yes, five of the seven most prescribed CPDs are opioids. The other two are amphetamine (i.e., Adderall) and methylphenidate (i.e., Ritalin and Concerta).

This information was taken from a yearly statistical summary published by the DEA called the National Drug Threat Assessment (NDTA). The 2016 NDTA Summary covers a wide range of data and classes of drugs. There’s even information on the various drug cartels operating in the U.S. This article will focus on CPDs.

The first figure (Figure 26) gives a comparison of the drug poisoning deaths for prescription drugs, cocaine and heroin from 2007 to 2014. Then Figure 29 shows the top five CPDs distributed nationwide in the BILLIONS of dosage units. Far and away from all the other CPDs, hydrocodone and oxycodone are the most prescribed drugs in the U.S. Both of these figures were taken from the 2016 NDTA Summary.

Not surprisingly, the number of admissions to publically funded treatment facilities for non-heroin opiate/synthetic abuse was 24% higher in 2013 than in 2008. The number of admissions has declined since 2011, but that has been offset by an increase in heroin use between 2011 and 2013.

Recently there has been an increase in the abuse of stimulant medications, specifically amphetamine. Between 2006 and 2011 the nonmedical use of Adderall increased by 67%.  Emergency department visits related to Adderall almost tripled between 2005 and 2010. Misuse of ADHD medications as a class resulted in a 76% increase in poison control interventions from 2005 to 2010.

Young adults 18-25 years old represent the majority of the increase in Emergency Department visits, despite children comprising the largest subset of ADHD diagnoses. Many high school and college age students display limited knowledge of either the side effects or the addictive nature of Adderall. This coincides with the popular reputation of the drug on college campuses as a study-aid to improve concentration, and not something harmful or addictive. This contributes to the increased rate of non-medical use among adults.

Looking at concerns with prescription drug use and misuse from another perspective, a report by Quest Diagnostics suggested many Americans are misusing their prescription drugs. In their 2016 Prescription Drug Monitoring Report, Quest Diagnostics found that 54% of patient specimens showed signs of prescription drug misuse. For the purposes of their analysis, a consistent result was when a patient was taking a prescribed drug appropriately. An inconsistent result meant the patient was either not taking their prescribed drug, was taking drugs in addition to those that were prescribed, or was taking drugs that hadn’t been prescribed to them. These three combined causes of “inconsistent test results” indicated potential drug misuse in the Quest report.

About 45% of the inconsistent specimens showed evidence of patients taking drugs in addition to what was prescribed to them, “suggesting the potential for dangerous drug combinations in a sizeable number of patients.” This 2015 finding was considerably higher than other years. STAT News quoted Quest’s medical affairs director as saying, ““The discovery that a growing percentage of people are combining drugs without their physician’s knowledge is deeply troubling, given the dangers.” Of particular concern is the combination of opioids and sedatives, which can lead to respiratory depression, coma and death. The following graphic was taken from the Quest Diagnostics report.

Quest also examined the drug groups associated with the highest number of inconsistencies, by age groups. Unfortunately, given their composite sense of “inconsistent test results,” it is not clear what caused the top inconsistent drug classes. For example, we can speculate that in the under age 10 category, the top two drug inconsistent classes (amphetamine and methylphenidate) were likely due to no drug found, meaning those children were prescribed, but not taking their ADHD medications. The same can be said for the various places that “marijuana metabolite” appeared. However, the inconsistent classes for benzodiazepines, opiates and oxycodone are not distinguished by cause. So while benzodiazepines are noted as the top inconsistent drug class for every age group over 25, it is not clear if that meant they were taken in addition to what was prescribed or not.

One exception to this was with heroin and benzodiazepines. Quest found 1.56% of their tests were positive for heroin. Among adults who tested positive for heroin, 28.6% were also positive for benzodiazepines. Among those who combined these two drugs, 92.3% of the benzodiazepines were not prescribed.

The Fix, an addiction and recovery website, enlisted Peter Grinspoon, the author of Free Refills: A Doctor Confronts His Addiction, to look at the study. Dr. Grinspoon observed that Quest Diagnostics is in the business of doing urine drug testing, so they are interested in promoting drug testing. He went on to say:

Drug tests simply aren’t that accurate. They’re subject to human and lab error, and are rife with both false positives and false negatives. Savvy drug users can outsmart these tests. Any drug testing needs to be interpreted in the context of who is using the drug and why they are using it.

It is true that Quest Diagnostics makes money by increasing the amount of urine testing it does; that it is interested in promoting and highlighting drug-testing. But this was the fifth Prescription Drug Monitoring Report done by Quest. Additionally, Quest provides testing services to about half of all physicians and hospitals in the U.S. So the claim in the report, that it is “well positioned to identify trends in prescription drug monitoring and misuse” is legitimate.

Further, Dr. Grinspoon’s comments on the inaccuracy of urine testing seem overstated. Yes, there are false positives and negatives; and labs can make mistakes. But he gave the impression these errors happen so often that drug testing was a questionable, unreliable procedure. The FDA, among other sources, considers laboratory testing of urine samples to be the most reliable way to confirm drugs of abuse.

He also seems to assume the testing in the Quest report included drug users given urines as part of their treatment within drug treatment programs, which is not the case. Quest specifically stated that drug rehabilitation clinics and addiction specialists were excluded from the analysis “given the higher rates of testing and potentially higher rates of inconsistency.” There is no reason for a drug user to want to outsmart a urine test done in conjunction with their ongoing medical treatment that I can imagine.

The bottom line is that I think the Quest Prescription Drug Monitoring Report still provides helpful and valuable information on the dangerous practice of combining prescription medications. But prescription drug misuse is just one third of a kind if opioid shell game. Along with heroin and fentanyl, it keeps us trying to guess where the next opioid crisis will be.

08/2/16

Not Everything Is As It Appears

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On the Food and Drugs Administration (FDA) website is an article on: “The Impact of Direct-to-Consumer Advertising.” It stated that doctors, for the most part, believe that direct-to-consumer advertising for drugs has both positive and negative effects.  This conclusion was based on a survey of physicians released by the FDA in 2004. Most physicians thought direct-to-consumer (DTC) advertising stimulated their patients to ask thoughtful questions and become more aware of possible treatments. “Many physicians thought that DTC ads made their patients more involved in their treatment.” As I was reading this article, I had the distinct feeling that Rod Serling was giving his commentary over the opening music for his show and then he said: “Your next stop, the Twilight Zone.”

Although the above FDA page was last updated on 10/23/2015, the American Medical Association (AMA) publically called for a ban on direct-to-consumer advertising for prescription drugs and medical devices on November 17, 2015. The AMA news release said: “Today’s vote in support of an advertising ban reflects concerns among physicians about the negative impact of commercially-driven promotions, and the role that marketing costs play in fueling escalating drug prices.” Writing for STAT, Ed Silverman said he thought the chances of an advertising ban happening were negligible. Lawmakers have attempted to ban drug ads before without success; and court rulings recognizing the free speech rights of pharmaceutical companies could thwart any new attempts.

A public opinion poll done by the Kaiser Family Foundation was cited by Silverman as finding that about half of its respondents thought prescription drug advertising did a good job describing the potential benefits and side effects; and was mostly a good thing. Based on the Kaiser poll, Silverman concluded that most Americans believe drug ads allow patients to have greater involvement in their health care decisions. A spokesperson for the Pharmaceutical Research and Manufacturers of America (PhRMA) agreed: ““It’s not a bad thing for patients to bring questions to the doctor’s office.”

This Kaiser poll echoed a 2011 article in Pharmacy and Therapeutics, by C. Lee Ventola, “Direct-to-Consumer Pharmaceutical Advertising.”  Ventola concluded the available evidence indicated there were both positive and negative effects on consumers from DTC advertising. He thought a ban or severe curtailment was unlikely. But remedies that maximized the benefits and minimized the risks of DTC advertising with prescription drugs were possible. “It is hoped that these measures will allow this controversial, but powerful, medium to be better utilized for the improvement of public health.”

However, STAT seems to have developed doubts about the validity of those findings. In conjunction with The Harvard T.H. Chan School of Public Health, they recently published the results of a poll on American’s attitudes towards changing regulations about prescription drugs.

The STAT-Harvard poll found that 57% of adults in the U.S. supported removing prescription drug advertising from television. Almost the same percentage (58%) opposed changing government standards to speed up the process of developing new prescription drugs and medical devices. Only 7% said they considered taking a drug they saw advertised on TV and 14% said they had experienced a serious side effect from taking prescription drugs in the past five years. Robert Blendon, a professor of health policy at Harvard who oversaw the poll, said: “There is a cautiousness about safety and efficacy here that people hadn’t realized before.”

The World Health Organization (WHO) noted that attempts to establish DTC advertising for drugs in Europe were “doomed to failure.” Back in 2009, 22 of the 27 European Union member states opposed the “information to patients” strand of a proposal for new pharmaceutical legislation. “This despite the fact that the legislation would have limited pharmaceutical companies to using the internet and specialist health publications to disseminate information.” According to Dr. Dee Mangin, an associate professor at the Christchurch School of Medicine and Health Sciences in New Zealand: “The truth is direct-to-consumer advertising is used to drive choice rather than inform it.”

However, the situation is different in the U.S. The STAT-Harvard poll comes just as lawmakers begin to grapple with whether to approve legislation to change government regulations, ones that are blamed by Pharma for slowing the approval process for new drugs and medical devices. The House passed H.R.6-the 21st Century Cures Act, in July of 2015. Among other things, H.R.6 seeks to revise government safety and effectiveness standards to speed up the approval process for new prescription drugs. It also includes more than $8 billion of additional funding for the NIH. However, disagreement between Democrats and Republicans in the Senate over how to pay for H.R.6 led to an impasse. So the House bill was broken up into several smaller ones.

Dr. Robert Califf, the newly appointed FDA commissioner, expressed concern that if the pending legislation was not carefully crafted, it could pose significant risks for the FDA and American patients. “Innovative therapies are not helpful to patients if they don’t work, or worse, cause harm.” But there is a concurrent series of judicial actions that could make the regulatory situation even more chaotic.

On March 8, 2016, the FDA agreed that Amarin could promote its drug Vascepa for off-label use. This was the end result of an August 2015 ruling by a judge that Amarin could market its product to a broader patient population than the FDA had originally approved. The heart of the company’s argument was that it had a first Amendment right of  “commercial free speech” to market Vascepa off-label to a broader patient group. See “Opening the Off-Label Floodgates” for more on this issue. Given the recent court rulings in favor of the commercial free speech of pharmaceutical companies, the FDA needs to revise its regulations regarding off-label marketing. But it seems that some members of Congress are getting impatient with the time the agency is taking.

STAT indicated that two members of Congress have accused the Department of Health and Human Services (HHS) of delaying guidelines for off-label marketing of drugs and medical devices. They wrote they were “perplexed” the FDA had not yet issued new guidelines and thought a disagreement between HHS and FDA leadership was the reason for the delay. “They also attached a draft bill that would allow companies to market products for unapproved uses.” Michael Carone of the Public Citizen Health Research Group said: “The threat to patient health posed by the draft bill attached to their letter is tremendous.” According to STAT, one source said:

HHS leadership doesn’t trust industry to do the right thing … HHS leadership believes off-label speech will lead to more aggressive marketing of new products that will raise costs to [Medicare and Medicaid]. They are allowing both their prejudices [industry as the bad guy] and priorities [keeping spending down] to get in the way … The White House shares these fears, and as a result the FDA’s desire to issue guidance is stymied.

Not surprisingly, three of the interest groups contributing heavily to the reelection campaigns of these Congressmen were related to healthcare, according to MapLight. From April 1, 2013 to March 31, 2015 Joe Pitt’s reelection campaign received $256,150 from Health Professionals, $178,500 from Pharmaceuticals/Health Products, and $69,600 from Health Services/HMOs, for a total of $504,250. Fred Upton, who is chair of the House Committee on Energy and Commerce, received $304,700 from Pharmaceuticals/Health Products, $301,051 from Health Professionals, and $94,350 from Health Services/HMOs—for a total of $701,101.

The 21st Century Cures Act has a carrot-and-stick approach for health care reform embedded into it. The ‘carrot’ is a $9 billion increase of funding to the National Institutes of Health budget over the next five years. But the funding is attached to the ‘stick’ of faster approval of prescription drugs and medical devices. Ed Silverman said the House bill would allow the FDA to approve added uses for a drug WITHOUT relying on a randomized clinical trial. Daniel Carpenter, a Harvard political scientist who studies the FDA called the 21st Century Cures Act “the 19th Century Fraud Act” because of this provision. “This is a part of the bill that threatens to take us back more than a century.”

Instead of requiring a randomized clinical trial, the agency could base their decision on “clinical experience,” which essentially means anecdotal observations from physicians and patients.  The unreliability of basing judgments of drug effectiveness on anecdotal observations was why randomized double blind placebo-controlled method became the “gold standard” for clinical drug trials in the first place. Removing this requirement would be like returning to the time of patent medicines or stepping into the Twilight Zone of drug approvals. As he did when narrating the original show, Rod Serling has some words of wisdom we need to remember: “It may be said with a degree of assurance that not everything that meets the eye is as it appears.”