Rebuilding Pharma Image: A Laudable Mindset – Lacking In Many

The fierce debate on ethics and compliance related issues in the pharma marketing practices still reverberates, across the globe. One of its key fallout has been ever-increasing negative consumer perception about this sector, sparing a very few companies, if at all. As a result, many key communications of the individual players, including the industry associations specifically targeted to them, are becoming less and less credible, if not ineffective.

Which is why, though pharma as an industry is innovative in offering new medicines, consumers don’t perceive it so. Despite several drug players’ taking important steps towards stakeholder engagement, consumers don’t perceive so. The list goes on and on. I discussed on such consumer perception in my article of June 26, 2017. Hence, won’t further go into that subject, here.

General allegation on the pharma industry continues to remain unchanged, such as the drug industry tries to influence the medical profession, irrespective of whether they write prescription drugs for patients or are engaged in regulatory trial related activities aimed at product marketing.

Let me give an example to illustrate the later part of it, and in the Indian context. On April 26, 2017, it was reported that responding to a joint complaint filed by Mylan and Biocon in 2016, alleging that the Roche Group indulged in “abusive conduct”, the Competition Commission of India (CCI) gave directions for carrying out a detailed investigation on the subject. This probe was initiated to ascertain, whether Roche used its dominant position to maintain its monopoly over the breast cancer drug Trastuzumab, adversely impacting its access to many patients.

Such a scenario, though, undoubtedly disturbing, is very much avoidable. Thus, winning back the fading trust of the consumers in the industry, should be ticked as a top priority by the concerned parties.

In this article, I shall mostly focus on some recent developments related to ethics and compliance issues, mainly in pharma marketing, and with a small overlap on the regulatory and other areas, as and when required to drive home a point.

It shakes the trust base on the medical profession too:

This menace, as it were, though, more intense in India, is neither confined to its shores alone, nor just to the pharma industry, notwithstanding several constituents of big pharma have been implicated in mega bribery scandals in different countries. There doesn’t seem to be much doubt, either, that its impact has apparently shaken the very base of trust even on the medical profession, in general.

Not very long ago, Dr. Samiran Nundy, while holding the positions of Chairman, Department of Surgical Gastroenterology and Organ Transplantation at Sir Ganga Ram Hospital and Editor-in-Chief of the Journal of Current Medicine Research and Practice, reportedly exposed the widespread malpractices of the doctors in India who are taking cuts for referrals and prescribing unnecessary drugs, investigations and procedures for profit.

This practice continues even today, unabated. On June 18, 2017, it was widely reported in India that Maharashtra Government has decided to form a 3-member committee for suggesting effective ways to check the ‘cut practice’ of doctors. This decision followed a public awareness campaign on this subject, initiated by well-reputed late heart surgeon – Dr. Ramakanta Panda’s Asian Heart Institute, located in Mumbai. The hospital had put up a hoarding saying: ‘No commission. Only honest medical opinion’. The Indian Medical Association opposed the hoarding. But the hospital wrote to Maharashtra medical education minister seeking a legislation to fight this malpractice.

To contain this malady across India, for the sake of patients, Dr. Nundy had then suggested that to begin with, “The Medical Council of India (MCI), currently an exclusive club of doctors, has to be reconstituted. Half the members must be lay people like teachers, social workers and patient groups like the General Medical Council in Britain, where, if a doctor is found to be corrupt, he is booted out by the council.”

This subject continues to remain an open secret, just as pharma marketing malpractices, and remains mostly confined to the formation of various committees.

“Corruption ruins the doctor-patient relationship in India” – a reconfirmation:

“Corruption ruins the doctor-patient relationship in India” - highlighted an article published in the British Medical Journal (BMJ) on 08 May 2014. Its author – David Berger wrote, “Kickbacks and bribes oil every part of the country’s health care machinery and if India’s authorities cannot make improvements, international agencies should act.”

He reiterated, it’s a common complaint, both of the poor and the middle class, that they don’t trust their doctors from the core of hearts. They don’t consider them honest, and live in fear of having no other choice but to consult them, which results in high levels of doctor shopping. David Berger also deliberated on the widespread corruption in the pharmaceutical industry, with doctors bribed to make them prescribe specified drugs.

The article does not fail to mention that many Indian doctors do have huge expertise, are honorable and treat their patients well. However, as a group, doctors generally have a poor reputation.

Until the medical profession together with the pharma industry is prepared to tackle this malady head-on and acknowledge the corrosive effects of medical corruption, the doctor-patient relationship will continue to lie in tatters, the paper says.

Uniform code of ethical pharma marketing practices:

This brings us to the need of a uniform code of ethical pharma marketing practices. Such codes, regardless of whether voluntary or mandatory, are developed to ensure that pharma companies, either individually or collectively, indulge in ethical marketing practices, comply with all related rules and regulations, avoid predominantly self-serving goals and conflict interest with the medical profession, having an adverse impact on patients’ health interest.

This need was felt long ago. Accordingly, various pharma companies, including their trade associations, came up with their own versions of the same, for voluntary practice. As I wrote before, such codes of voluntary practice, mostly are not working. That hefty fines are being levied by the government agencies in various countries, that include who’s who of the drug industry around the world, with India being a major exception in this area, would vindicate the point.

Amid all these, probably a solitary global example of demonstrable success with the implementation of voluntary codes of ethical pharma marketing practices, framed by a trade association in a major western country of the world, now stands head and shoulders above others.

Standing head and shoulders above others:

On June 23, 2017, the international business daily – ‘Financial Times’ (FT), reported: “Drug maker Astellas sanctioned for ‘shocking’ patient safety failures”

Following ‘a series of shocking breaches of guidelines’ framed by ‘The Prescription Medicines Code of Practice Authority (PMCPA)’ – an integral part of the ‘Association of the British Pharmaceutical Industry (ABPI)’, publicly threatened the Japanese drug major – Astellas, for a permanent expulsion from the membership of the Association. However, PMCPA ultimately decided to limit the punishment to a 12-month suspension, after the company accepted its rulings and pledged to make the necessary changes. Nevertheless, Astellas could still be expelled, if PMCPA re-audit in October do not show any “significant progress” in the flagged areas – the report clarified.

Interestingly, just in June last year, ABPI had suspended Astellas for 12 months ‘because of breaches related to an advisory board meeting and deception, including providing false information to PMCPA’. The company had also failed to provide complete prescribing information for several medicines, as required by the code – another report highlights.

Astellas is one of the world’s top 20 pharmaceutical companies by revenue with a market capitalization of more than £20bn. In 2016 its operations in Europe, the Middle East and Africa generated revenues of €2.5bn –reports the FT.

What is PMCPA?

One may be interested to fathom how seriously the implementation of the uniform code of pharmaceutical marketing practice is taken in the United Kingdom (UK), and how transparent the system is.

The Prescription Medicines Code of Practice Authority (PMCPA) is the self-regulatory body which administers the Association of the British Pharmaceutical Industry’s (ABPI) Code of Practice for the Pharmaceutical Industry, independent of the ABPI. It is a not-for-profit body, which was established by the ABPI on 1 January 1993. In other words, the PMCPA is a division of the British pharma trade association – ABPI.

According to PMCPA website, it:

  • Operates the complaints procedure under which the materials and activities of pharmaceutical companies are considered in relation to the requirements of the Code.
  • Provides advice and guidance on the Code.
  • Provides training on the Code.
  • Arranges conciliation between pharmaceutical companies when requested to do so.
  • Scrutinizes samples of advertisements and meetings to check their compliance with the Code.

As I often quote: ‘proof of the pudding is in eating’, it may not be very difficult to ascertain, how a constructive collective mindset of those who are on the governing board of a pharma trade association, can help re-creating the right image for the pharma industry, in a meaningful way.

Advertisements and public reprimands for code violations:

The PMCPA apparently follows a system to advertise in the medical and pharmaceutical press brief details of all cases where companies are ruled in breach of the Code. The concerned companies are required to issue a corrective statement or are the subject of a public reprimand.

For the current year, the PMCPA website has featured the details of three ABPI members as on May 2017, namely, Gedeon Richter, Astellas, and Gedeon Richter, for breaching the ethical code of practices.

However, in 2016, as many as 15 ABPI members featured in this list of similar violations. These are:  Vifor Pharma, Celgene, Takeda, Pierre Fabre, Grünenthal Ltd, Boehringer Ingelheim Limited, Eli Lilly, AstraZeneca, Janssen-Cilag, Astellas, Stirling Anglian, Guerbet, Napp, Hospira, Genzyme, Bausch & Lomb and Merck Serono. It is worth noting that the names of some these major companies had appeared more than once, during that year.

I am quoting the names of those companies breaching the ABPI code, just to illustrate the level of transparency in this process. The details of previous years are available at the same website. As I said, this is probably a solitary example of demonstrable success with the implementation of voluntary practices of ethical pharma marketing codes, framed by any pharma trade association.

In conclusion:

Many international pharmaceutical trade associations, which are primarily the lobbying outfits, are known as the strong votaries of self-regulations of the uniform code of ethical pharma marketing practices, including in India. Some of them are also displaying these codes in their respective websites. However, regardless of all this, the ground reality is, the much-charted path of the well-hyped self-regulation by the industry to stop this malaise, is not working. ABPI’s case, I reckon, though laudable, may well be treated as an exception. 

In India, even the Government in power today knows it and publicly admitted the same. None other than the secretary of the Department of pharmaceuticals reportedly accepted this fact with the following words: “A voluntary code has been in place for the last few months. However, we found it very difficult to enforce it as a voluntary code. Hence, the government is planning to make it compulsory.”

Following this, as reported on March 15, 2016, in a written reply to the Lok Sabha, the Minister of State for Chemicals and Fertilizers, categorically said that the Government has decided to make the Uniform Code of Pharmaceutical Marketing Practice (UCPMP) mandatory to control unethical practices in the pharma industry.

The mindset that ABPI has demonstrated on voluntary implementation of their own version of UCPMP, is apparently lacking in India. Thus, to rebuild the pharma industry image in the country and winning back the trust of the society, the mandatory UCPMP with a robust enforcement machinery, I reckon, is necessary – without any further delay.

However, the sequence of events in the past on the same, trigger a critical doubt: Has the mandatory UCPMP slipped through the crack created by the self-serving interest of pharma lobbyists, including all those peripheral players whose business interests revolve round the current pharma marketing practices. Who knows?

Nonetheless, the bottom line remains: the mandatory UCPMP is yet to be enforced in India… if at all!

By: Tapan J. Ray

Disclaimer: The views/opinions expressed in this article are entirely my own, written in my individual and personal capacity. I do not represent any other person or organization for this opinion.

“Kickbacks And Bribes Oil Every Part of India’s Healthcare Machinery” – A National Shame?

“Corruption ruins the doctor-patient relationship in India” - highlights an article published in the well-reputed British Medical Journal (BMJ) on 08 May 2014. The author David Berger wrote, “Kickbacks and bribes oil every part of the country’s healthcare machinery and if India’s authorities cannot make improvements, international agencies should act.”

The author reiterated the much known facts that the latest in technological medicine is available only to those people who can pay for its high price. However, the vast majority of the population has little or no access to healthcare, and whatever access they have is mostly limited to substandard government care or to quacks, which seem to operate with near impunity. He further points out that “Corruption is rife at all levels, from the richest to the poorest”. It is a common complaint both from the poor and the middle class that they don’t trust their doctors from the core of hearts. They don’t trust them to be competent or to be honest, and live in fear of having to consult them, which results in high levels of doctor shopping.

Dr. Berger also deliberated on the widespread corruption in the pharmaceutical industry, with doctors bribed to prescribe particular drugs. Common stories usually doing the rounds that the decision makers in the hospitals are being given top of the range cars and other inducements when their hospitals sign contracts to prescribe particular expensive drugs preferentially.

The article does not fail to mention that many Indian doctors do have huge expertise, are honorable and treat their patients well. However, as a group, doctors generally have a poor reputation.

Until the profession along with the pharma industry is prepared to tackle this malady head-on and acknowledge the corrosive effects of medical corruption, the doctor-patient relationship will continue to lie in tatters, the paper says.

The saga continues through decades – unabated:

The above worrying situation in the space of medical treatment in India refuses to die down and continues since decades.

The article published in the British Medical Journal (BMJ) over a decade ago, on January 04, 2003 vindicates this point, when it brings to the fore, Health care is among the most corrupt services in India”.

This article was based on a survey released by the India office of the international non-governmental organization ‘Transparency International’. At that time, it ranked India as one of the 30 most corrupt countries in the world. The study covered 10 sectors with a direct bearing on people’s lives, where the respondents rated the police as the most corrupt sector, closely followed by healthcare.

Medical Council of India (MCI) is responsible for enforcing the regulations on medical profession. Unfortunately, the MCI itself is riddled with corruption, fueled by the vested interests. As the first BMJ article indicates,   Subsequently, there has been controversy over the surprise removal, on the day India was declared polio-free, of the health secretary Keshav Desirajus, possibly in response to his resistance to moves to reappoint Desai to the reconstituted MCI.

Another point to ponder: Quality of Doctor – MR interactions

It is a well-established fact that the ethics, values and belief in pharmaceutical sales and marketing are primarily derived from the ethics, values and belief of the concerned organization.  Field staff systems, compliance, accountability, belief, value and culture also flow from these fundamentals. Thus, considering the comments made in the BMJ on the pharma companies, in general, let me now also deliberate on the desired roles of the Medical Representatives (MR) in this area.

It is well known that MRs of the pharma players exert significant influence on the prescribing practices of the doctors and changing their prescribing patterns too. At the same time, this is also equally true that for a vast majority of, especially, the General Practitioners (GPs), MRs are the key source of information for various drugs. In tandem, several research studies also indicate that doctors, by and large, believe that pharma companies unduly influence them.

Theoretically, MRs should be properly trained to convey to the target doctors the overall profile – the efficacy, safety, utility, precautions and contra-indications of their respective products. Interestingly, the MRs are trained by the respective pharma companies primarily to alter the prescribing habits of the target doctors with information heavily biased in favor of their own drugs.

As a result, range of safety, precautions and contra-indications of the products are seldom discussed, if not totally avoided, putting patients at risks by creating an unwarranted product bias, especially among GPs, who depend mainly on MRs for product information. Thus, the quality of product communication is mainly focused on benefits rather than holistic – covering all intrinsic merits/demerits of the respective brands in a professional manner.

Considering the importance of detailing in delivering the complete product information primarily to the GPs, there is a critical need for the pharma companies to train and equip the MRs with a complete detailing message and yet be successful in winning the doctors’ support.

This issue also needs to be properly addressed for the interest of patients.

“Means” to achieve the goal need to change: 

Globally, including India, many pharma players have not been questioned, as yet, just not on the means of their meeting the financial goals, but also the practices they follow for the doctors. These often include classifying the physicians based on the value of their prescriptions for the specific products. Accordingly, MRs are trained to adopt the respective companies’ prescribed ‘means’ to influence those doctors for creating a desirable prescription demand. These wide array of so-called ‘means’, as many argue, lead to alleged ‘bribery’/’kickbacks’ and other malpractices both at the doctors’ and also at the pharma companies’ end.

To address this issue, after the Chinese episode, GlaxoSmithKline (GSK) has reportedly announced that by the start of 2016 it will stop paying doctors to speak on its behalf or to attend conferences, to end undue influence on prescribers.

The announcement also indicated that GSK has planned to remove individual sales targets from its sales force. This means that MRs would no longer be paid according to the number of prescriptions they solicited from the doctors met by them.

Instead, GSK introduced a new performance related scheme that will reward the MRs for their technical knowledge, the quality of the service they deliver to support improved care of patients, and the overall performance of GSK’s business. The scheme is expected to start in some countries effective January 2014 and be in place globally by early 2015.

Further, GSK underscored that the latest changes were “designed to bring greater clarity and confidence that whenever we talk to a doctor, nurse, or other prescriber, it is patients’ interests that always come first.”

This is indeed a refreshing development for others to imbibe, even in India.

Capturing an Indian Example:

Just to cite an example, a couple of years ago Reuters in an article titled In India, gift-giving drives drug makers’ marketing” reported that a coffee maker, cookware and vacuum cleaner, were among the many gifts for doctors listed in an Abbott Healthcare sales-strategy guide for the second quarter of 2011 in India, a copy of which was reviewed by Reuters.

It is interesting to note from the report, even for an antibiotic like Nupod (Cefpodoxime), doctors who pledge to prescribe Abbott’s branded drugs, or who’ve already prescribed certain amounts, can expect some of these items in return, the report mentioned.

Since decades, media reports have highlighted many more of such instances. Unfortunately, the concerned government authorities in India refused to wake-up from the deep slumber, despite the alleged ruckus spreading like a wild fire.

Self-regulation by the industry ineffective:

This menace, though more intense in India, is certainly not confined to the shores of this country. As we all know, many constituents of Big Pharma have already been implicated in the mega pharma bribery scandal in China.

Many international pharmaceutical trade associations, which are primarily the lobbying bodies, are the strong votaries of self-regulations by the industry. They have also created many documents in these regards since quite some time and displayed those in their respective websites. However, despite all these the ground reality is, the charted path of well-hyped self-regulation by the industry to stop this malaise is not working.

The following are just a few recent examples to help fathom the enormity of the problem and also to vindicate the above point:

  • In March 2014, the antitrust regulator of Italy reportedly fined two Swiss drug majors, Novartis and Roche 182.5 million euros (U$ 251 million) for allegedly blocking distribution of Roche’s Avastin cancer drug in favor of a more expensive drug Lucentis that the two companies market jointly for an eye disorder.
  • Just before this, in the same month of March 2014, it was reported that a German court had fined 28 million euro (US$ 39 million) to the French pharma major Sanofi and convicted two of its former employees on bribery charges.
  • In November 2013, Teva Pharmaceutical reportedly said that an internal investigation turned up suspect practices in countries ranging from Latin America to Russia.
  • In May 2013, Sanofi was reportedly fined US$ 52.8 Million by the French competition regulator for trying to limit sales of generic versions of the company’s Plavix.
  • In August 2012, Pfizer Inc. was reportedly fined US$ 60.2 million by the US Securities and Exchange Commission to settle a federal investigation on alleged bribing of overseas doctors and other health officials to prescribe medicines.
  • In April 2012, a judge in Arkansas, US, reportedly fined Johnson & Johnson and a subsidiary more than US$1.2 billion after a jury found that the companies had minimized or concealed the dangers associated with an antipsychotic drug.

Pricing is also another important area where the issue of both ethics and compliance to drug regulations come in. The key question continues to remain, whether the essential drugs, besides the patented ones, are priced in a manner that they can serve the needs of majority of patients in India. I have deliberated a part of this important issue in my earlier blog post titled “Is The New Market Based Pricing Model Fundamentally Flawed?

There are many more of such examples.

Stakeholders’ anguish:

Deep anguish of the stakeholders over this issue is now being increasingly reverberated on every passing day in India, as it were. It had also drawn the attention of the patients’ groups, NGOs, media, Government, Planning Commission and even the Parliament.

The Department Related Parliamentary Standing Committee on Health and Family Welfare in its 58th Report strongly indicted the Department of Pharmaceuticals (DoP) on this score. It observed that the DoP should take prompt action in making the ‘Uniform Code of Pharmaceutical Marketing Practices (UCPMP)’ mandatory so that effective checks and balances could be brought-in on ‘huge promotional costs and the resultant add-on impact on medicine prices’.

Despite deplorable inaction by the erstwhile Government on the subject, frequent reporting by Indian media has triggered a national debate on this issue. A related Public Interest Litigation (PIL) is also now pending before the Supreme Court for hearing in the near future. Its judicial verdict is expected to usher in a breath of fresh air around a rather stifling environment for the patients.

Let us now wait and see what action the new minister of the Modi Government takes on this issue.

A prescription for change:

Very recently, Dr. Samiran Nundy, Chairman of the Department of Surgical Gastroenterology and Organ Transplantation at Sir Ganga Ram Hospital and Editor-in-Chief of the Journal of Current Medicine Research and Practice, has reportedly exposed the widespread (mal) practices of doctors in India taking cuts for referrals and prescribing unnecessary drugs, investigations and procedures for profit.

Dr. Nundy suggested that to begin with, “The Medical Council of India (MCI), currently an exclusive club of doctors, has to be reconstituted. Half the members must be lay people like teachers, social workers and patient groups like the General Medical Council in Britain where, if a doctor is found to be corrupt, he is booted out by the council.”

Conclusion:

Efforts are now being made in India by some stakeholders to declare all malpractices related to pharma industry illegal through enactment of appropriate robust laws and regulations, attracting exemplary punishments to the perpetrators.

However, enforcement of MCI Guidelines for the doctors and initiatives towards enactment of suitable laws/regulations for the pharma industry, like for example, the ‘Physician Payments Sunshine Act’ of the United States, have so far been muted by the vested interests.

If the new Modi government too, does not swing into visible action forthwith, this saga of international disrepute, corruption and collusion in the healthcare space of India would continue in India, albeit with increasing vigor and probably in perpetuity. This would, undoubtedly, sacrifice the interest of patients at the altar of excessive greed and want of the vested interests.

This new government, as most people believe, has both the will and wherewithal to hold this raging mad bull of pharma malpractices by the horn, ensuring a great relief and long awaited justice for all.

By: Tapan J. Ray

Disclaimer: The views/opinions expressed in this article are entirely my own, written in my individual and personal capacity. I do not represent any other person or organization for this opinion. 

‘Disease Oriented Treatment’ to ‘Patient Oriented Treatment’ – An evolving trend

The quest for moving away from conventional and error-prone ‘Disease Oriented Treatment’ paving the way for unconventional individual patient-specific ones, may soon come to fruition. Dramatic progress in the research for developing ‘Personalized Medicines’ could soon offer a choice for individual ‘Patient Oriented Treatment’ with precisely predictable efficacy and safety, especially for the treatment of various intractable and dreaded diseases.

Sir John Bell, Professor of Medicine at Oxford University, adviser on genetics to the government and chair of its human genomics strategy group has reportedly said in early December 2012 that ‘Personalized Medicine’ for all could soon be a clear possibility, as everybody will be able to have their entire DNA make-up mapped for as little as £100 (Rs.8, 700 approx.).

This estimate seems to be quite realistic as Sir John said, the price of genome sequencing has fallen by 100,000-fold in 10 years and genetics being a key component of all common diseases, genome sequencing will help immensely in the use of new drugs, as well.

Raising a flag:

While watching the pursuit of excellence by the genetic scientists in the realm of disease treatment, some experts have reportedly been sounding a note of caution. They strongly feel that DNA code sequencing brings to light a “very real privacy concerns” of individuals.

GeneWatch UK, is an organization that investigate how genetic science and technologies will impact on our food, health, agriculture, environment and society. They have been strongly arguing, if genome sequencing is extended to entire population, individuals and their relatives could then be identified and tracked by matching their DNA with the genome stored in the respective health records. This move, as contemplated by them, could “wipe out privacy” with an impact on the society.

Thus, the ethical and social issues in the development of ‘Personalized medicines’ primarily in the area of genetic testing and consideration of race in the development of such medicines, these thought leaders feel, need to be effectively addressed, sooner.

That said, the Prime Minister of UK Mr David Cameron has reportedly said:

“By unlocking the power of DNA data, the NHS will lead the global race for better tests, better drugs and above all better care. We are turning an important scientific breakthrough into a potentially life-saving reality for NHS patients across the country. If we get this right, we could transform how we diagnose and treat our most complex diseases not only here but across the world, while enabling our best scientists to discover the next wonder drug or breakthrough technology.”

Increasingly more in development pipeline:

Rapid strides in pharmacogenomics bring in a promise of radically different ways of treating diseases, as major pharmaceutical companies of the world make progress in developing much more effective medicines designed to target smaller populations.

Tufts Center for the Study of Drug Development (Tufts University) in its publication named ‘Impact Report’, November/December 2010 articulated, “Bio-pharmaceutical companies are committed to researching and developing personalized medicines and within their development pipelines, 12% – 50% of compounds are personalized medicines.”

Experts envisage that over a period of time ‘Personalized Medicines’ will be targeted to biological/genomic profile of a patient or patient types to significantly improve the quality of treatment.

The definition:

The above report defines Personalized Medicines as “Tailoring of medical treatment and delivery of health care to individual characteristics of each patient, including their genetic, molecular, imaging and other personal determinants. Using this approach has the potential to speed accurate diagnosis, decrease side effects, and increase the likelihood that a medicine will work for an individual patient.”

Mainly due to all these reasons, ‘Personalized Medicines’ are expected to be an effective alternative to quite unwieldy current ‘blockbuster drug’ business model.

Makes a perfect fit:

The aim of ‘personalized medicines’ is, therefore, to make a perfect fit between the drug and the patient. It is worth noting that genotyping is currently not a part of clinically accepted routine. However, it is expected to acquire this status in the western world, very shortly.

Consequent changes and shifts:

This potential paradigm shift in the healthcare space would prompt similar changes in various disease diagnostic technologies, which will not only be able to detect a disease well before appearance of symptoms, but would also indicate which patients will best respond to or be adversely affected by which medications.

‘Personalized Medicines’ will in that process ensure a critical shift from the ‘Disease Oriented Treatment’ to a ‘Patient Oriented Treatment’, which can be initiated even before the clinical manifestations of a disease are detected.

The technological march towards this direction is indeed risky and arduous one. However, the benefits that the humanity will accrue out of this disruptive innovation will far outweigh the risks in all forms.

Towards this direction:

  • The Economist, March 12-18, 2011 in its article titled “Toward the 15-minute genome” reported that ‘nanopore sequencing’ of human genome is now gaining momentum. This could make sequencing of entire genome of cancerous and healthy cells possible to accurately point out what has exactly changed in individual patients, enabling the oncologists to determine patient specific drugs for best possible results in each case, separately.
  • New cancer marker has been reported to aid earlier detection of the disease, where repetitive stretches of RNA are found in high concentrations in cancer cells.
  • A new blood test will accurately detect early cancer of all types with an accuracy of greater than 95%, when repeated the accuracy will even be even greater than 99%.
  • ‘Breast On A Chip’ will test nano-medical detection and treatment options for breast cancer.
  • A brain scan will detect the telltale “amyloid plaques” ,the protein fragments that accumulate between nerves in Alzheimer’s disease.

A difference that matters:

With ‘Personalized Medicines’ the health of a patient will be managed based on personal characteristics of the individual, including height, weight, diet, age, sex etc. instead of defined “standards of care”, based on averaging response across a patient group. Pharmacogenomics tests like, sequencing of human genome will determine a patient’s likely response to such drugs.

All these are expected to offer more targeted and effective treatment with much safer drugs, and in all probability at a lesser real cost. Such medicines will also help identify individuals prone to serious ailments like, diabetes, cardiovascular diseases and cancer and help physicians to take appropriate preventive measures, simultaneously.

Each patient is unique:

‘Personalized medicines’ in that process will focus on what makes each patient so unique, instead of going by the generalities of a disease.

To give a quick example, genetic differences within individuals determine how their bodies react to drugs such as Warfarin – a blood thinner taken to prevent clotting. It is of utmost importance to get the dosing right, as more of the drug will cause bleeding and less of it will not have any therapeutic effect.

‘Personalized medicines’, therefore, have the potential to usher in a revolutionary change, the way patients are offered treatment by the medical profession. Genomic research will enable physicians to use a patient’s genetic code to arrive at how each patient will respond to different types of available treatments.

In the field of cancer, genetic tests are currently being done by many oncologists to determine which patients will be benefited most, say by Herceptin, in the treatment of breast cancer.

Indian initiatives:

Some companies, both well known and little known, are making quiet collaborative progress in the genome sequencing area in India, which will ultimately make expensive treatments like cancer more affordable to many.

Other advantages:

The expected benefits from the ‘Personalized Medicines’, besides very early diagnosis as stated above, are the following:

1. More Accurate Dosing: Instead of dose being decided based on age and body weight of the patients, the physicians may decide and adjust the dose of the medicines based on the genetic profiling of the patients.

2. More Targeted Drugs: It will be possible for the pharmaceutical companies to develop and market drugs for patients with specific genetic profiles. In that process, a drug needs to be tested only on those who are likely to derive benefits from it. This in turn will be able to effectively tailor clinical trials, expediting the process of market launch of these drugs.

3. Improved Healthcare: ‘Personalized Medicines’ will enable the physicians to prescribe ‘the right dose of the right medicine the first time for everyone’ without any trial or error. This would give rise to much better overall healthcare.

Reduced Clinical Trial cost:

Genome sequencing will help identifying a patient population, which will be far more likely to respond positively to the new treatment. In that process, if it reduces costs of clinical trial by even 5%, expected net savings for the industry towards clinical trial in real term will be significant.

With ‘personalized medicines’ the innovator companies will be able to significantly reduce both time, costs and the risks involved in obtaining regulatory approvals and penetrating new markets with simultaneous development of necessary diagnostic tests. Such tests will be able to identify patients group who will not only most likely to be benefited from such medicines, but also will be least likely to suffer from adverse drug reactions.

Therefore, considerable cost advantages coupled with much lesser risks of failure and significant reduction in the lead time for clinical trials are expected to make ‘personalized medicines’ much more cost effective, compared to conventional ‘blockbuster drugs’.

A sustainable business model:

Realization of deficiencies in the deep-pocket economics of ‘block buster drug R&D business model’ has made ‘personalized medicines’ a reality today. Large number of smaller and exclusive markets for ‘personalized medicines’ is also expected to be quite profitable for the pharmaceutical companies. On the other hand, better efficacy and safety profile of ‘personalized medicines’ will prove to be cost-effective in the overall healthcare systems.

However, smaller segmentation of the market may not leave enough space for the conventional ‘blockbuster model’, which is the prime mover of the global pharmaceutical industry, even today.

Reports indicate that some renowned global pharmaceutical companies like, Roche, AstraZeneca, GlaxoSmithKline are making good progress towards this direction through collaborative initiatives.

A different marketing ball game:

With ‘personalized medicines’ the ball game of marketing pharmaceuticals is expected to undergo a paradigm shift. Roche’s model of combining necessary diagnostic tests with new drugs will play a very important role in the new ball game.

Roche is reportedly ensuring that with accompanying required diagnostic tests, the new oncology products developed at Genentech can be precisely matched to patients.

Use in ‘Primary Care’:

Currently there is no widely successful model for use of ‘personalized medicines’ in a ‘primary care’ situation. However, it has been reported that in states like, Wisconsin in the U.S, initiative to integrate genomic medicines with ‘primary care’ has already been undertaken.

Scaling-up operations of such pilot projects will give a big boost to revolutionize the use of ‘personalized medicines’ for precision and targeted treatment for the ailing population.

Current Applications:

Though these are still the early days, initial benefits of ‘personalized medicines’ are now being reported in many areas like:

  • Genetic analysis of patients dealing with blood clots: Since 2007, the U.S. Food and Drug Administration has been recommending genotyping for all patients being assessed for therapy involving Warfarin.
  • Colorectal cancer: For colon cancer patients, the biomarker that predicts how a tumor will respond to certain drugs is a protein encoded by the KRAS gene, which can now be determined through a simple test.
  • Breast cancer: Women with breast tumors can now be effectively screened to determine which receptors their tumor cells contain.

Above applications of ‘personalized medicines’ will help saving not only significant expenses, but also precious time, which is usually spent for ‘trial-and-error treatments’. In addition, this approach also helps clinicians to determine quickly which therapies are most likely to succeed.

A truly patient centric treatment approach:

Generally speaking, unlike conventional ‘one size fits all’ type treatment approach, where same medicine with varying efficacy is tried on a large number of patients with equally varying rates of failure, ‘personalized medicines’ in true sense starts with the patients.

This may not necessarily mean unique treatment for each patient every time. With ‘personalized medicine’-based treatment approach, depending on biological, genetic and genomic characteristics, patients can be divided into groups and targeted treatment with specific drugs showing most efficacy and least side-effects can be worked out for each of these groups. Hence ‘personalized medicines’ by all means are truly patient centric.

Conclusion:

One of the key issues today in the realm of conventional ‘Disease Oriented Treatment’ is that lot many drugs do not work on significantly large number of patients with same efficacy and safety standards. ‘Personalized medicines’ will be able to address this issue with right diagnosis, ensuring treatment with the right medicine in right doses for the right type of patients.

Though in Europe and to some extent in the US, ‘Patient Oriented Treatment’ approaches with ‘personalized medicines’ have already been initiated, these are still early days for this novel concept to get translated into reality for wider use.

Lot many grounds may still need to be covered especially in the areas of medical research and also to work out the regulatory pathways for ‘personalized medicines’ in healthcare by the pioneers of this great concept.

That said, the evolving transition from the conventional ‘Disease Oriented Treatment’ to unconventional ‘Patient Oriented Treatment’ seems to be irreversible now.

By: Tapan J Ray

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