Bad Pharma Book Review

3
Book review Bad Pharma: how drug companies mislead doctors and harm patients Ben Golda cre. Publi shed by F ourth Es tate, Lon don, 2012. 364 pp, ISBN: 978-0-00-735074-2 Ben Goldacre’s book,  Bad Pharma: how drug companies mislea d docto rs and harm patie nts, is the latest of several books and articles in recent years to level criticisms at the way the pharma industry and regula tor y authorities operate; criticisms that need to be taken seriously, reveal- ing faults that need to be corrected. It makes uncomfort- able reading. Goldacre chooses his targets well and shoo ts at them with well-documented examples, some of them truly shocking, many of them uncovered only after persist- ent and tenacious probing of reluctant sources. These are tales of secrecy, dishonesty, bribery and corruption that make for a compelling read , couched in prose reminiscent of scandalous revelations in the tabloid press.To the ques- tion of style, we will – as Goldacre himself so often says , to keep his readers hooked – come back later.  The main target in the Goldacre cross-hairs is nondis- closur e of dat a,parti cul arl y dat a fro m cli nic al tri als . It is wel l recognized that negative or unfavourable clini cal trials results are much less likely to be published than positive ndings. The blame lies not only w ith the pharmaceutical companies, but also with journal editors, who judge that reportsshowing no sig ni cant benet of a treatment com- pared wi th pl acebo do not deserve journal spa ce.It pr oves difcult even for regulatory authorities and ofcial advi- sory bodies, such as the National Institute for Health and Clinic al Exc ellenc e, to uneart h unfa vour able data from company-sponsored trials. Goldacre cites the example of the antidepressant reboxetine,on which only one trial was published, out of seven in which it was tested against place bo. The published trial showe d it to be effective; the other six, on many more patients, remained unpublished. Other unpublished tri als, in whi ch it was compared to selecti ve sero tonin reupt ake inhibitors, sugg ested , con- trary to the concl usions of the few publi shed trials , that it was less effective, and had worse adverse effects, than these drugs. This is the best chapter in the book and is forceful, well argued and backed by deta iled examples. Po werful voices , such as BMJ ’s editor Fiona Godlee , are support ing the nee d for alltrial s dat a,not onl y col lat ed and processed summaries, on currently used drugs to be avai l- able publicly, and it will surely not be long before this happens. GlaxoSmithKline has already signed up to it, so that is an important victory in sight. However, it must be reme mbere d that the full patie nt data for even a mode st trial run to thousa nds of printed page s. It will, of course , be in electronic format, but even so the task of editing out con dential patien t dat a,coll ating andanalysingit for onl y one dr ug wi ll be substantial,and fo r the backlog of a thou- sand or so in the British National Formulary, which need to be reviewed , massive and very costl y. As with any medical resource, the benet will need to be balanced against the cost. Neither seems to ha ve been determined .  The second main theme is criticism of the marketing culture of the pharmaceutical companies, its intrusion into medical education, its powerful inuence on prescribing pat ter ns,and the compli cit y of scientist s,doctors and even regu lator s, in supportin g it. It is a well-kno wn, but still star- tling, fact that companies spend about twice as much on mar keti ng as they do on resear ch and dev elo pment of new dr ugs.And much of what is done in the name of resear ch is in fact undertaken for marketing purposes, though dis- guised as science. Although this will not surprise anyone familiar with the culture of the pharmaceutical industry, Goldacre does a skilled ha tchet job, peppered with exam- ples. Comp anies will, of cour se, defend their practi ces.  Their priority, in a capitalist environment, is to sustain th eir businesses and provide shareholder value, which means making prots, which in turn depend on effective market- ing. Pro ts also sustain drug discove ry, and restrict ing the freed om of these behemoth companie s risks , they can argue, throwing out the baby with the bathwater. But we do need a better assessment of how much real harm to patients is occurring, to balance against the likely future harm, throu gh retar ding drug disco very , conti ngent on wading in with further restrictions. Goldacre emphasizes repeatedly the harm to patients resulting from the biased and incomplete reporting of trials data, and other failures of drug regulation and mar- keting, but only quanties it rarely. Concerning the CAST antia rrythmic drug trial [1], which showed, contr ary to expecta tio ns,that Cla ss Ic dru gs,such as encainide and e- caini de, incre ased deaths follo wing a heart attac k, he says that ‘well over 100 000 people died unnecessarily’ after these drugs were used to prevent ventricular arrhythmias, which is a startli ng and dramatic assert ion. Wher e does it come from? The only source for this estimate that I could discover is a 1995 book [2] by T. J. Moore entitled  Deadly Medicine, wher e the esti mate wa s between 6000 and 25 000 ex cess deat hs per year. In a careful anal ysis ,  The opinions expressed in the article are those of the author, not of the British Pharmaco logical Society. Briti sh Jour nal of Clini cal Pharmacology DOI:10.1111/bcp.12047 Br J Cli n Phar mac ol /  75:5 / 13771379 / 1377 © 2012 The Author British Journal of Clinical Pharmacology © 2012 The British Pharmacological Society

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Book review

Bad Pharma: how drug companies mislead doctors and harm patients

Ben Goldacre. Published by Fourth Estate, London, 2012. 364 pp, ISBN: 978-0-00-735074-2

Ben Goldacre’s book,   Bad Pharma: how drug companies

mislead doctors and harm patients, is the latest of several

books and articles in recent years to level criticisms at the

way the pharma industry and regulatory authorities

operate; criticisms that need to be taken seriously, reveal-

ing faults that need to be corrected. It makes uncomfort-

able reading.Goldacre chooses his targets well and shoots

at them with well-documented examples, some of them

truly shocking, many of them uncovered only after persist-

ent and tenacious probing of reluctant sources. These aretales of secrecy, dishonesty, bribery and corruption that

make for a compelling read, couched in prose reminiscent

of scandalous revelations in the tabloid press.To the ques-

tion of style, we will – as Goldacre himself so often says, to

keep his readers hooked – come back later.

 The main target in the Goldacre cross-hairs is nondis-

closure of data,particularly data from clinical trials. It is well

recognized that negative or unfavourable clinical trials

results are much less likely to be published than positive

findings. The blame lies not only with the pharmaceutical

companies, but also with journal editors, who judge that

reports showing no significant benefit of a treatment com-

pared with placebo do not deserve journal space. It proves

difficult even for regulatory authorities and official advi-

sory bodies, such as the National Institute for Health and

Clinical Excellence, to unearth unfavourable data from

company-sponsored trials. Goldacre cites the example of 

the antidepressant reboxetine,on which only one trial was

published, out of seven in which it was tested against

placebo. The published trial showed it to be effective; the

other six, on many more patients, remained unpublished.

Other unpublished trials, in which it was compared to

selective serotonin reuptake inhibitors, suggested, con-

trary to the conclusions of the few published trials, that it

was less effective, and had worse adverse effects, thanthese drugs. This is the best chapter in the book and is

forceful, well argued and backed by detailed examples.

Powerful voices, such as BMJ ’s editor Fiona Godlee, are

supporting the need for alltrials data,not only collated and

processed summaries, on currently used drugs to be avail-

able publicly, and it will surely not be long before this

happens. GlaxoSmithKline has already signed up to it, so

that is an important victory in sight. However, it must be

remembered that the full patient data for even a modest

trial run to thousands of printed pages. It will, of course, be

in electronic format, but even so the task of editing out

confidential patient data,collating and analysing it for only

one drug will be substantial,and for the backlog of a thou-

sand or so in the British National Formulary, which need to

be reviewed, massive and very costly. As with any medical

resource, the benefit will need to be balanced against the

cost. Neither seems to have been determined.

 The second main theme is criticism of the marketingculture of the pharmaceutical companies,its intrusion into

medical education, its powerful influence on prescribing

patterns,and the complicity of scientists,doctors and even

regulators, in supporting it. It is a well-known, but still star-

tling, fact that companies spend about twice as much on

marketing as they do on research and development of new

drugs.And much of what is done in the name of research is

in fact undertaken for marketing purposes, though dis-

guised as science. Although this will not surprise anyone

familiar with the culture of the pharmaceutical industry,

Goldacre does a skilled hatchet job, peppered with exam-

ples. Companies will, of course, defend their practices.

 Their priority, in a capitalist environment, is to sustain their

businesses and provide shareholder value, which means

making profits, which in turn depend on effective market-

ing. Profits also sustain drug discovery, and restricting the

freedom of these behemoth companies risks, they can

argue, throwing out the baby with the bathwater. But we

do need a better assessment of how much real harm to

patients is occurring, to balance against the likely future

harm, through retarding drug discovery, contingent on

wading in with further restrictions.

Goldacre emphasizes repeatedly the harm to patients

resulting from the biased and incomplete reporting of 

trials data, and other failures of drug regulation and mar-keting, but only quantifies it rarely. Concerning the CAST

antiarrythmic drug trial [1], which showed, contrary to

expectations,that Class Ic drugs,such as encainide and fle-

cainide, increased deaths following a heart attack, he says

that ‘well over 100 000 people died unnecessarily’ after

these drugs were used to prevent ventricular arrhythmias,

which is a startling and dramatic assertion. Where does it

come from? The only source for this estimate that I could

discover is a 1995 book [2] by T. J. Moore entitled  Deadly 

Medicine, where the estimate was between 6000 and

25 000 excess deaths per year. In a careful analysis, The opinions expressed in the article are those of the author, not of the

British Pharmacological Society.

British Journal of ClinicalPharmacology

DOI:10.1111/bcp.12047

Br J Clin Pharmacol /   75:5 / 1377–1379 / 1377© 2012 The Author British Journal of Clinical Pharmacology © 2012 The British Pharmacological Society

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Anderson  et al . [3] checked whether this claimed rise in

coronary disease deaths associated with flecainide and

encainide genuinely happened in the USA. It did not. The

already declining cardiac death rate showed no deviation

whatever from the prevailing trend during the period

when these drugs were being prescribed in large amounts,

though the excess claimed by Moore, even at the lower

limit, would have been clearly significant; nor was there adip in mortality when prescriptions fell by 75% after the

CAST trial result was published.

A third theme, the shortcomings in the design and

conduct of clinical trials, is also convincing and well

researched, and his criticisms of pharmaceutical compa-

nies,regulatory authorities,ethical committees and journal

editors, as well as participating clinicians and academics,

will strike home. But the conventional double-blind rand-

omized controlled trial,despite the shortcomings that Gol-

dacre complains of in the design and analysis of many that

are performed, has delivered a great deal of valuable infor-

mation that benefits patients,and is rightly regarded as thebest methodology when it is practicable. In devoting a

whole chapter to a complementary approach – ‘Larger,

simpler trials’ – Goldacre goes over the top. The idea is to

use the electronic patient data records produced by

general practitioners in their everyday practice to provide

information on which of twoor more treatments (on which

there are currently no reliable data to guide clinicians on

the best choice) works best.Large numbers of patients can

quickly be recruited, and general practitioners only have to

agree to randomize their treatment choice and log the

patients’ progress in the usual way. The potential value of 

this‘real world’ pharmacoepidemiological approach is well

recognized, but it faces serious ethical and operational

obstacles, as well as limitations in the kinds of outcome

measures that can be used. The problems are outlined in

detail in a recent  BMJ  article [4] co-authored by Goldacre.

Of these manifold problems, the book mentions only one

rather obvious shortcoming, namely the unavoidable lack 

of ‘blindness’. Devoting a whole chapter to enthusiastic

endorsement of what is currently a plan in its infancy, and

in no way a substitute for conventional trials, shows a lack 

of balance.

Overall, the book delivers an important and convincing

message, which is well pulled together in the final chapter,

amounting essentially a call to arms for many parts of thebiomedical community.What lets it down badly is its style.

Its excessive length and repetitiveness simply dilute the

message. The numerous conversational asides to the

reader are at best superfluous and condescending, and at

worst coercive. For condescension, how about: ‘I am very

sorry if you have the flu, because it’s hard being ill’, or (refer-

ring to a diagram) ‘So what’s that on the right?’, or – it is

hard to know where to stop because the examples are so

abundant – ‘Don’t worry if you don’t understand every-

thing, but here is one easy bit of background and one hard

bit’. Does anyone find this cutesy drivel appealing? Why so

often preface a statement with ‘In case you are interested

. . .’or ‘If you were wondering . . .’?Telling us that a statistical

argument ‘makes my head hurt’, then setting it out in

detail, is simply conceit disguised as modesty.These exam-

ples may be dismissed as a stylistic quibbles, but frequent

assertions along the lines of ‘You will find the story I am

about to tell truly shocking’ are coercive, and intended to

pre-empt the reader’s independent judgement based onthe evidence presented. An author confident of his case

should expect his readers to arrive at the same conclusions

without such prompting. In short, this is a book badly in

need of a good editor.

Of more than stylistic concern is Goldacre’s frequent

recourse to the kind of journalistic hyperbole familiar from

the red-top press. The first sentence in the book is exactly

such a mindless attention grabber: ‘Medicine is broken’.

How can a practising doctor possibly make such an asser-

tion? Little concern,evidently, for the harm to patients – his

mantra throughout the book – that this foolish remark 

could cause if anyone believed it.The fact is that medicineis one of the most successful and valued enterprises in the

civilised world and, as Goldacre himself acknowledges, it

owes a great deal to medicines developed in the last few

decades,despite the flaws in the process.A little further on,

he speaks of ‘a murderous disaster’ resulting from these

flaws. Does he really believe that murder, i.e. deliberate

killing, has happened? Of course not, but in this forum,

impact matters more than meaning.

 This is a book with an important message that deserves

to be taken seriously, despite the fact that its journalistic

tricks and painfully beguiling style may cause many

readers to throw it down in disgust.

Competing Interests

 The author has completed the Unified Competing Interest

form at http://www.icmje.org/coi_disclosure.pdf (available

on request) and declares: no support from any organiza-

tion for the submitted work; no financial relationships with

any organizations that might have an interest in the sub-

mitted work in the previous 3 years; no other relationships

or activities that could appear to have influenced the sub-

mitted work.

REFERENCES

1 Echt DS, Liebson PR, Mitchell LB, Peters RW, Obias-Manno D,Barker AH, Arensberg D, Baker A, Friedman L, Greene HL,

Huther ML, Richardson DW. Mortality and morbidity inpatients receiving encainide, flecainide, or placebo.The

Cardiac Arrhythmia Suppression Trial. N Engl J Med 1991; 324:781–8.

2 Moore TJ. Deadly Medicine: Why Tens of Thousands of Heart

Patients Died in America’s Worst Drug Disaster. New York:Simon & Schuster, 1995.

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3 Anderson JL, Pratt CM, Waldo AL, Karagounis LA. Impact of the

Food and Drug Administration approval of flecainide andencainide on coronary artery disease mortality: puttingDeadly Medicine to the test. Am J Cardiol 1997; 79: 43–7.

4 van Staa T-P, Goldacre B, Gulliford M, Cassell J, PirmohamedM, Taweel A, Delaney B, Smeeth L. Pragmatic randomised trials

using routine electronic health records: putting them to the

test. BMJ 2012; 344: e55.

Humphrey RangBritish Pharmacological Society, London, UK 

CORRESPONDENCEDr Humphrey Rang, British Pharmacological Society, 16 AngelGate, City Road, London EC1V 2SG, UK.

 Tel.: 44 7771 784 097

E-mail: [email protected] 

RECEIVED22 November 2012

ACCEPTED23 November 2012

ACCEPTED ARTICLE PUBLISHED ONLINE17 October 2012

Book review

Br J Clin Pharmacol /   75:5 / 1379