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McDonald Street Medical Centre

McDonald Street Medical Centre
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McDonald Street Medical Centre are proud to have been serving the community for over 25 years.

Our dedicated team of highly experienced doctors are committed to the provision of quality medical care,with an emphasis on tailoring this care to suit the individual needs of the patient. You’ll be able to get some of the most dependable care from the top medical centre in Mordialloc, with professionals who have provided a wide range of services for patients of all types.

 

Website:https://familydoctor.com.au/mordialloc/Address : 

4-6 McDonald Street, MORDIALLOC, VIC, 3195

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03 9580 6111


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Welcome to Camberwell Family Dental. We are proud to have served the inner east area for 25 years with a range of quality family dental services. We are passionate about delivering high quality general dental care and our goal is to be a leader in the dental health industry. If you are looking for a friendly and caring local Camberwell Dentist then you’ll be pleased you found us! Make a time with us today to ensure you keep your teeth in great condition. You won’t find better dental care at any other dental clinic in Camberwell.

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03 8592 9866

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Alphington Medical Centre

Alphington Medical Centre
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Welcome to Alphington Medical Centre. We are proud to have served the inner north area for many years and are passionate about delivering high-quality health care and our goal is to be a leader in the health industry by offering a wide range of medical and allied health services to the community.


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  • AstraZeneca has turned traditional biopharma R&D on its head and is targeting early stage cancer
  • This strategy benefits from  some of AstraZeneca’s R&D endeavours
  • But the strategy faces strong headwinds, which include significant technological and market challenges and substantial Competition from at least two unicorns
  
AstraZeneca’s strategy to target early cancer

 
Will José Baselga’s gamble pay off?
 
Baselga is AstraZeneca's new cancer research chief who has turned traditional biopharmaceutical drug development on its head by announcing AstraZeneca’s intention to target early- rather than late-stage cancer. “We need to spend our resources on those places where we can cure more people and that’s in early disease”, says Baselga, who knows that early detection can significantly improve patient survival rates and quality of life, as well as substantially reducing the cost and complexity of cancer treatment. Baselga also must know his strategy is high risk. Will it work?
 
In this Commentary
 
In this Commentary we discuss the drivers and headwinds of AstraZeneca’s strategy to increase its R&D focus on early stage cancer. But first we briefly describe cancer, the UK’s situation with regard to the disease and explain why big pharma targets advanced cancers. Also, we provide a brief description of AstraZeneca’s recent history.  
 
What is cancer?

Cancer occurs when a normal cell’s DNA changes and multiplies to form a mass of abnormal cells, which we refer to as a tumour. If not controlled and managed appropriately the tumour can spread and invade other tissues and organs. In the video below Whitfield Growdon, a surgical oncologist at the Massachusetts General Hospital in Boston US, and a Professor at the Harvard University Medical School explains.
 
 
The UK’s record of cancer treatment
 
In the UK cancer survival rates vary between types of the disease, ranging from 98% for testicular cancer to just 1% for pancreatic cancer. Although the UK’s cancer survival rates lag those of other European countries, the nation’s overall cancer survival rate is improving. Several cancers are showing significant increases in five-year survival, including breast (80% to 86%), prostate (82% to 89%), rectum (55% to 63%) and colon (52% to 60%). Many of the most commonly diagnosed cancers in the UK have ten-year survival of 50% or more. With regard to cancer spending, compared with most Western European countries, including France, Denmark, Austria and Ireland, the UK spends less on cancer per person, with Germany spending almost twice as much per head.
 
Why big pharma targets advanced cancers?
 
Most cancers are detected late when symptoms have manifested themselves, which renders treatment less effective and more costly. When cancer is caught early, as in some cases of breast and prostate cancer, tumours tend to be removed surgically or killed by chemoradiation therapy (CRT) and this, for many people, provides a “cure”, although in some cases the cancer returns.
 
Studies in developed economies suggest that treatment costs for early-diagnosed cancer patients are two to four times less expensive than treating those diagnosed with advanced-stage cancer. Notwithstanding, there are physical, psychological, socio-economic and technical challenges to accessing early cancer diagnosis and these conspire to delay cancer detection. Thus, big pharma companies have traditionally aimed their new cancer drugs at patients with advanced forms of the disease. This provides pharma companies access to patients who are willing to try unproven therapies, which significantly helps in their clinical studies. And further, big pharma is advantaged because regulators tend to support medicines that slow tumour growth and prolong life, albeit by a few months.
 
Imfinzi: the only immunotherapy to demonstrate survival at three years
 
A good example of this is AstraZeneca’s immunotherapy drug called Imfinzi (durvalumab) used in unresectable stage-III non-small cell lung cancer (NSCLC), which has not spread outside the chest and has responded to initial chemoradiation therapy. Imfinzi works by binding to and blocking a protein called PD-L1, which acts to disguise cancer cells from your immune system. Imfinzi removes the disguise so that your immune system is better able to find and attack your cancer cells.
 
Findings presented at the June 2019 meeting of the American Society of Clinical Oncology (ASCO), build on a clinical study of Imfinzi reported  in the September 2018 edition of The New England Journal of Medicineand suggest that Imfinzi is the only immunotherapy to demonstrate survival at three years in unresectable stage-III NSCLC. AstraZeneca has begun a phase-3 clinical study of the PD-L1 inhibitor protein in stage II NSCLC patients.
 

 

Some information about AstraZeneca
 
AstraZeneca is a British-Swedish multinational biopharmaceutical company with a market cap of US$107bn and annual revenues of US$22bn. The company operates in over 100 countries, employs more than 61,000, has its headquarters in Cambridge, UK, and is recovering after patents expired on some of its best-selling drugs and a failed takeover bid in 2014 by Pfizer.
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A paradigm shift in cancer diagnosis
Patents, legacy drugs and new biologics
 
When pharma companies develop a new drug, they can apply for a patent that stops other companies from making the same thing. A patent lasts for 20 years, after which point other producers can replicate the drug and its selling price plummets. This happened to AstraZeneca’s when the patents expired on two of its best-selling drugs: Crestor (rosuvastatin), and Nexium (esomeprazole). The former is a statin  that slows the production of cholesterol by your body, lowers cholesterol and fats in your blood and is used to reduce your chances of heart disease and strokes. The latter is a drug used to treat symptoms of gastroesophageal reflux disease (GERD) and other conditions involving excessive stomach acid. Unlike some of its rivals, these were oral medicines based on small molecules that are easy for generic manufacturers to copy, which made AstraZeneca vulnerable to cut-price competition immediately after the legal protection of the drugs had expired. Notwithstanding, AstraZeneca’s new generation of biologic medicines, which it launched in the first decade of this century, are protected to some degree by the fact that they are difficult to copy as they are manufactured using cells, instead of big chemistry sets used to make conventional drugs.
 
AstraZeneca’s history with early stage cancer therapies
 
Baselga’s gamble benefits from the fact that AstraZeneca developed an interest in the detection of early stage cancer before his appointment. Today, AstraZeneca is active in clinical studies with other biopharma companies and leading academic institutions targeting earlier-stage therapies.

Working with collaborators over the past two decades, AstraZeneca has tested a number of drugs including Iressa (Gefitinib) and Tagrisso (Osimertinib) in cancers from stage-I onward, in some cases to try to shrink tumours before they are removed surgically. Tagrisso is a potential star-drug for AstraZeneca. It  was originally developed to treat a group of lung cancer patients whose cancer had become resistant to established tyrosine kinase inhibitor therapies such as Iressa  and Roche’s Tarceva (erlotinib). Tagrisso surprised AstraZeneca as it turned out to be better than Iressa and Tarceva when used in untreated patients with epithelial growth factor receptor (EGFR) mutations. EGFR is a protein present on the surface of both normal cells and cancer cells, and are most common in people with lung adenocarcinoma (a form of NSCLC), more common with lung-cancer in  non-smokers, and are more common in women.

 
Epithelial growth factor receptor (EGFR)
 
Think of EGFR as a light switch. When growth factors (in this case tyrosine kinases) attach to EGFR on the outside of the cell, it results in a signal being sent to the nucleus of the cell telling it to grow and divide. In some cancer cells, this protein is overexpressed. The result is analogous to a light switch being left in the "on" position, telling a cell to continue to grow and divide even when it should otherwise stop. In this way, an EGFR mutation is sometimes referred to as an "activating mutation". Tagrisso "targets" this protein and blocks the signals that travel to the inside of the cell and growth of the cell stops. In 2003, when AstraZeneca received regulatory approval of Iressa we had little understanding about EGFR. Today however about 50% of drugs approved for the treatment of lung cancer address this particular molecular profile.

Technological challenges
 
Baselga’s gamble is assisted by advances in  liquid biopsies, which work by detecting fragments of malignant tumour DNA in the bloodstream to identify oncogenic drivers, which help treatment selection. The challenge of this approach is that tumours shed meniscal amounts of circulating tumour DNA (ctDNA), which significantly raises the difficulty of detecting the genetic signals that oncologists need to identify specific cancers and select treatments. ctDNA should not be confused with circulating free DNA (cfDNA), which is a broader term that describes DNA that is freely circulating in the bloodstream but is not necessarily of tumour origin.
 
The good news for Baselga is that in recent years looking for ctDNA has become a viable proposition because of improvements in DNA sequencing technologies, (see below) which make it possible to scan fragments and find those few with alterations that may indicate cancer. While other blood-based biomarkers are being investigated, the advantage of ctDNA is that it has a direct link to a tumour and can be very specific at identifying cancer.  ctDNA also provides a means to profile and monitor advanced stage cancers to inform treatments.
 
Notwithstanding, a paper published in the June 2018 edition of the Journal of Clinical Oncology  suggests that, “there is insufficient evidence of clinical validity and utility for the majority of ctDNA assays in advanced cancer”, and therefore it is still early to adopt cfDNA analysis for routine clinical use.
 

Next generation genome sequencing
 
DNA sequencing is the process of determining the sequence of nucleotides in a section of DNA. The first commercialised method was “Sanger Sequencing”, which was developed in 1977 by Frederick Sanger, a British biochemist and double Nobel Laureate for Chemistry. Sanger sequencing was first commercialized by Applied Biosystems, and became the most widely used sequencing method for approximately 40 years. More recently, higher volume Sanger sequencing has been replaced by next-generation sequencing (NGS) methods, which cater for large-scale, automated genome analyses. NGS, also known as high-throughput sequencing, is a general term used to describe a number of different state-of-the-art sequencing technologies such as Illumina’s Solexa sequencing. These allow for sequencing of DNA and RNA significantly more quickly and cheaply than the previously used Sanger sequencing and has revolutionised the study of genomics and molecular biology.
 
Can AstraZeneca acquire success?
 
Baselgo’s gamble is not helped by the relative dearth of biotech companies engaged in clinical studies of early stage cancers. This significantly narrows AstraZeneca’s options if it wants to buy-in clinical-phase assets to fit with Baselga’s strategy.
 
Notwithstanding, there are at least two biotech companies of potential interest to AstraZeneca. One is Klus Pharma, founded in 2014, based in Monmouth Junction, New Jersey, US, and acquired for US$13m in October 2016 by the Sichuan Kelun Parmaceutical Co., a Chinese group based in Chengdu. Another is Dendreon, a biotech company based in Seal Beach, California, US. In 2014 Dendreon filed for chapter 11 bankruptcy. In 2015 its assets were acquired by Valeant Pharmaceuticals. In 2017, the Sanpower Group, a Chinese conglomerate, acquired Dendreon from Valeant for US$820m.  
 
Klus is recruiting patients with stage-I rectal cancer for a phase 1/2 clinical study of its anti-HER2 antibody drug, and is also working to extend its flagship product, Provenge (sipuleucel-T) as an option for patients with low-risk prostate cancer. Provenge is an autologous cellular immunotherapy. It was the first FDA-approved immunotherapy made from a patient’s own immune cells. Since its approval in 2010, nearly 30,000 men with advanced prostate cancer have been prescribed the therapy.  
 
Unicorns threaten AstraZeneca’s strategy for early cancer
 
Perhaps the biggest threat to Baselga’s gamble is competition from unicorns, which include  Grail, and Guardant Health.  
 
Grail
Grail was spun-out of the gene sequencing giant Illumina in 2016 and backed by more than US$1.5bn in funding, including money from Microsoft cofounder Bill Gates and Amazon founder Jeff Bezos. Grail is on a quest to detect multiple types of cancer before symptoms manifest themselves by way of a single, simple and cheap blood test to find fragments of ctDNA. Grail has made significant progress in its quest to develop highly sensitive blood tests for the early detection of many types of cancer, but it still has to engage in further large-scale clinical studies. At the 2018 ASCO conference, the company presented data from its Circulating Cell-free Genome Atlas (CCGA) project, which showed detection rates ranging from 59% to 92% in patients with adenocarcinoma, squamous cell and small cell lung cancers. The rate of false positives - a major concern for the oncology community - was under 2%.
 
In an effort to improve its technology and its outcomes, Grail has been working with researchers from the Memorial Sloan Kettering Cancer CenterMD Anderson Cancer Center and the Dana-Farber Cancer Institute, to develop a new assay. According to results published in the March 2019 edition of the journal Annals of Oncology, this joint venture has successfully come up with a method, which can detect mutations in NSCLC patients’ blood with high sensitivity. In some cases, the technology was useful when tissue biopsies were inadequate for analysis. The new tool uses Illumina’sultradeep next-generation sequencing", which involves reading a region of DNA 50,000 times, on average, to detect low-frequency variants. White blood cells were also sequenced to filter out "clonal hematopoiesis", which are noncancerous signals that can come from bone marrow. The sequencing information was then fed to a machine learning algorithm developed by Grail to determine mutation readouts.
 
Guardant Health
The other unicorn for AstraZeneca to watch is liquid biopsy developer Guardant Health. Founded in 2013, it is now an US$8bn precision oncology company based in Redwood City, California US. In April 2019 Guardant presented data of its oncology platform at the American Association of Cancer Research (AACR) in Atlanta, US. The platform leverages Guardant’scapabilities in technology, clinical development, regulatory and reimbursement to drive commercial adoption, improve patient clinical outcomes and lower healthcare costs.  In pursuit of its goal to manage cancer across all stages of the disease, Guardant has launched two next-generation sequencing liquid biopsy-based Guardant360 and GuardantOMNI tests for advanced stage cancer patients, for minimal residual disease/recurrence monitoring and for early detection screening, respectively.
 
The Guardant360 test is used to track patients’ responses to drugs and select most effective future therapies. It can identify alterations in 73 genes from cfDNA and has been used by more than 6,000 oncologists, over 50 biopharmaceutical companies and all 28 of the National Comprehensive Cancer Network Centers. 
 
Further, Guardant has launched a new liquid biopsy called Lunar.  At the April 2019 AACR meeting the company presented data of Lunar’s use as a screen for early-stage colorectal cancer. The assay was used to test plasma samples taken from 105 patients with colorectal cancer and 124 age-matched cancer-free controls. It is the test’s utility as a screen for early-stage disease that should interest AstraZeneca most. Guardant expects to position Lunar as something approaching a true diagnostic: a screening test to identify solid tumours in the healthy population. Wider clinical studies of Lunar are expected to start soon and Guardant believes that Lunar’s market opportunity as a cancer screen is some US$18bn and sees a US$15bn market opportunity in recurrence monitoring.
 
Also, in April 2019 Guardant acquired Bellwether Bio,  a privately held company founded in 2015, for an undisclosed sum. Bellwether is focused on improving oncology patient care through its pioneering research into the epigenomic content of cfDNA. This could aid  Guardant in its efforts to develop a cancer screen and further advance its research into cancer detection at earlier stages of the disease.
 
Guardant is well positioned to develop individual early indications of cancer. Grail, on the other hand,  is well positioned to develop a pan-cancer test. Notwithstanding, both companies need to engage in further lengthy, large-scale clinical studies before it will become clear which of these strategies will be more successful. However, both unicorns and other start-ups are potential competitors to AstraZeneca’s endeavours to target early cancer.
 
Takeaways

AstraZeneca’sproposed bold and risky shift in its R&D strategy is to be welcomed since the early detection and treatment of cancer should significantly enhance the chances of a cure, which would radically improve the quality of life for millions and substantially reduce the vast and escalating costs associated with the disease. AstraZeneca has some advantages since over the past two decade it has significantly enhanced its technology and been developing a platform of therapies for early stage cancer. Notwithstanding, for its strategy to target early stage cancer to be successful the company will have to overcome intense, fast growing, well-resourced competition and substantial technical and markets challenges.  
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Dr Dimitro Kirsh

Kirsh Chiropractic
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Kirsh Chiropractic provides exceptional postural correction and family chiropractic care. Dr Dimitro Kirsh utilises Advanced Bio-Structural Correction™ to get fantastic results for his patients.

 

Contact Email ID:
office@kirshchiropractic.com.au

Business Hours:
Monday: 2pm-7pm
Tuesday: 7:30am-11am / 2pm-7pm
Wednesday: Closed
Thursday: 7:30am-11am / 2pm-7pm
Friday: 7:30am-12pm
Saturday: Closed
Sunday: Closed


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NT Chiropractic Health Wellness Centre

NT Chiropractic Health & Wellness Centre
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At NT Chiropractic Health & Wellness Centre we are experienced providers of holistic structural healthcare for the whole family. Our Darwin Chiropractors focus on correcting the alignment of your spine to help you live pain free and experience great health.

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https://ntchiropractic.com.au

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+61 8 8942 1920

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Monday-Thursday: 09:00 AM- 06:00 PM
Friday 09:00 AM -01:00 PM


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  • People are living longer, the prevalence of age-related degenerative disc disease is increasing and sufferers are more and more turning to spinal implant surgery as a solution
  • As this significantly raises the burden on over-stretched healthcare systems, so is spine surgery increasingly becoming a key target for cost reduction within healthcare systems
  • This intensifies the pressure on manufacturers to innovate and make spinal implants more cost effective

Can 3D printing and the use of new alloys reduce the high costs of producing and marketing spinal implants?
 
On January 8th 2019 surgeons at Joseph Spinea specialist surgery centre based in Tampa Bay Florida, were the first in the US to implant a 3D printed interbody fusion device, which was produced  by Osseus Fusion SystemsThe company uses its proprietary 3D printing technology, also known as additive manufacturing,  to build spinal implants from titanium material that is optimized for bone fusion and biological fixation. In August 2018, a suite of Osseus’s devices received clearance from the US Food and Drug Administration (FDA) for a  range of heights and lordotic (inward spinal curvature) angles, which make them adaptable for a variety of patient anatomies. The interbody fusion devices work by being packed with biomaterials and bone grafts and inserted in between two vertebrae, where they fuse with the spine and work to prevent back pain.
 
In this Commentary
 
This Commentary explores whether 3D printing and the use of new alloys could be an appropriate strategy to help spine companies reduce  their production and sales costs and enhance their market positions. Our suggestions here complement a strategy, described in a previous Commentary, for MedTech companies to develop and implement digital strategies to enhance their go-to-market activities, strengthen the value propositions of products and services and streamline internal processes. The reasons spine companies might consider both strategies are because spinal implant markets, which are segmented  by type of surgery, product and geography, are experiencing significant competitive, regulatory, pricing and technological challenges as well as mounting consumer pressure for improved outcomes; and the business model, which served as an accelerator of their financial success over the past decade is unlikely to be effective over the next decade.
 
3D printing
3D printing is a process, which creates a three-dimensional (3D) object by building successive layers of raw material. Each new layer is attached to the previous one until the object is complete. In the healthcare industry, 3D printing is used in a wide range of applications, such as producing dental crowns and bridges; developing prototypes; and manufacturing surgical guides and hearing aid devices. Increasingly, 3D printing is being used for the production of spinal implants.

 
Spine surgery increasing significantly
 
An estimated US$90bn is spent each year in the US on the diagnosis and management of low back pain (LBP). LBP, caused by age related degenerative disc disease, is one of the most common and widespread public health challenges facing the industrialized world. It is estimated that the condition affects over 80% of the global population and inflicts a heavy and escalating burden on healthcare systems. Also, LBP affects  economies more generally in terms of lost production due to absenteeism, early retirement and the psychosocial impact caused by the withdrawal of otherwise active people from their daily activities. According to the American Association of Neurological Surgeons, more than 65m Americans suffer from LBP annually and the Chicago Institute of Neurosurgery and Neuroresearch suggests that by the age of fifty, 85% of the US population is likely to show evidence of disc degeneration. It is estimated that 10% of all cases of LBP will develop chronic back pain, which is one of the main reasons for people to seek surgical solutions and this significantly raises the burden on over-stretched healthcare systems.
 
Findings of a study published in the March 2019 edition of Spine, entitled, “Trends in Lumbar Fusion Procedure Rates and Associated Hospital Costs for Degenerative Spinal Diseases in the United States 2004 to 2015”, report that the rate of elective lumbar fusion surgeries in the US has increased substantially over the past decade. Such trends are indicative of most advanced industrial societies, which  are changing and ageing, primarily driven by improvements in life expectancy and by a decrease in fertility. This results in people living longer, reaching older ages and having fewer children later in life. Over the next decade, these market drivers are expected to make spine surgery a key target for cost reduction within healthcare systems and this, in turn, is likely to increase pressure on manufacturers of spinal implants to make spine surgery more cost effective.

 

The first surgery using a 3D printed spinal implant
 
The first surgery to implant a 3D printed interbody fusion device was carried out in China in August 2014, when surgeon Liu Zhongjun from Peking University Hospital successfully implanted an artificial 3D printed vertebra into a 12-year-old bone cancer patient to help him walk again. Liu first removed a tumour located in the second vertebra of the boy's neck before replacing it with the 3D printed implant between the first and third vertebrae to allow him to lift his head. “The customized 3D printed technology made the disc replacement stronger and more convenient than normal procedures”, said Liu.

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Age of the aged and low back pain
 
In July 2017, a team of doctors, led by Xiao Jianru, Professor of Orthopaedic Surgery at Shanghai Changzheng Hospital, China, treated a 28-year-old woman with a massive, rare neck tumour, by giving her a 3D printed spine. The patient had to have six consecutive cervical vertebrae replaced because they had been affected by the cancer, which was challenging to treat with chemotherapy. Cervical vertebrae, seven in total, which form your spine column in the neck are the most delicate bones in your body. The patient was discharged from the hospital after the operation. Reports suggest that she was able to walk, but had some difficulties turning her head.
 
First US company to receive FDA approval for 3D printed spinal implants
 
The first US  company to receive a 510(k) FDA approval for a 3D printed spinal implant was 4WEB Medical, in 2012. The company was founded in 2008 and since then has become a leader in 3D printed implant technology. Following FDA clearance, the company launched its proprietary and patented Truss Implant platform, which features a unique open architecture that allows for up to 75% of the implant to be filled with graft material and includes an anterior spine Truss System, a cervical spine Truss System, an osteotomy Truss System and a posterior spine Truss System. In April 2018,  at the annual meeting of the International Society for the Advancement of Spine Surgery (ISASS) 4Web announced that it has surpassed 30,000 implants worldwide of its proprietary Truss Implant Technology.
 
There is a plethora of established MedTech companies entering the 3D printing spinal implant market, which include Stryker, K2M, DePuy Synthes, Camber Spine, CoreLink, Medicrea, Renovis, NuVasive and Zimmer Biomet. With Stryker’s acquisition of K2M and DePuy Synthes’ acquisition of Emerging Implant Technologies GmbH (EIT), both in September 2018, the market for 3D printed spinal implants is positioned to grow rapidly over the next few years.
 
Increasing FDA approvals for 3D printed spinal implants
 
Significantly, spinal implants have become one of the most common cases of the FDA-cleared 3D printed medical devices. For instance, in 2018 Zimmer Biomet received FDA clearance for the company’s first 3D printed titanium spinal implantEIT received FDA approval in 2018 for its 3D printed multilevel cervical cage, which can treat multiple injuries in both the middle and top parts of the spine. Centinel Spine Inc, a US company based in Pennsylvania, which develops, manufactures and markets spinal devices used to treat degenerative disc disease, also received FDA clearance in 2018 for its 3D printed spinal implants called FLX devices, which are titanium fusion implants that work to stabilize vertebrae from the front of the spine in order to increase the healing process for patients.

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MedTech must digitize to remain relevant

 
3D printing medical devices market
 
The 3D printing medical devices market is projected to grow at a CAGR of 17.5% and reach US$2bn by 2022. Currently, the market is dominated by North America, followed by Europe, Asia Pacific and the rest of the world. Over the next decade, the Asia Pacific 3D printing medical devices market is expected to grow at the highest CAGR. Emerging markets are attractive for spine companies as they have large patient populations, which are growing fast, rising government healthcare expenditure, vast and rapidly increasing middle classes, rising income levels and rising obesity cases.
One example is India, with a middle class about twice the size of the US population, an economy growing at a rate of 7% year-on-year and a pro-business Prime Minister who has established himself as the country’s most formidable politician in decades and is committed to increasing healthcare spending. According to the World Bank’s March 2018 India Development Update the GDP of India had surpassed that of France and was on track to overtake the UK economy to make India the 5th largest economy in the world. Significantly, India’s GDP per capita has reached US$2,000, which is generally recognised by economists as a “tipping point”: when a country’s economic prospects improve, peoples’ confidence increases, and investment momentum remains at a desirable level for a long period. For instance, when the GDP per capita of China and South Korea reached US$2,000 their respective economies witnessed more than a decade of high growth with an average growth rate of about 10%. India appears to be on the cusp of something similar.
 
3D printing's competitive advantages
 
3D printing, although in its infancy, has the capacity to manufacture products of any complexity anywhere, at any time, which gives it a significant competitive-advantage over traditional manufacturing. Further, 3D printing is cheaper and quicker than traditional production methods because there is less machine, material, labour and inventory costs and less materials' waste. Complex designs can be created as a computer added design (CAD) model and then transformed into a reality in just a few hours. By contrast, traditional manufacturing methods can take weeks or even months to go from the design stage to a prototype and then onto the production process. Also, 3D printing is cost-effective in low production quantities and more environmentally friendly as the place of manufacture can be the same as the place of the product’s application.

The benefits of 3D printing specifically for spinal surgery include; (i) implants can be shaped to custom-fit patients, (ii) porosity and pore size can be personalized to a specific patient’s bone quality, which may improve integration. But perhaps the most significant potential advantage is bioprinting, where cells, growth factors and biomaterials are used to create living tissue.

 
Thinking beyond traditional metals used for spinal implants
 
Some spine companies are complementing their 3D printing endeavours by experimenting with new and stronger alloys. For the past two decades metals used for spinal implants have been mostly composed of cobalt chrome, titanium and stainless steel. The physical properties of these have prevented producers to reduce the size of spinal implants. But this is changing with the introduction of new alloys such as molybdenum-rhenium (MoRe), which is stronger than the traditional metals used for spine implants and has the potential to use less metal to achieve stronger, more durable constructs, while allowing for smaller sized products.

Already, MoRe is used for stents in cardiology and findings of a small animal study presented at the 2018 North American Spine Society meeting in Los Angeles suggested that MoRe is significantly more hydrophilic (having strong affinity to water) and therefore friendlier to bone when compared with cobalt chrome, titanium and stainless steel. This suggests MoRe might provide smaller rods with smaller pedicle screw heads, which decrease the prevalence of protruding, painful hardware in patients with wasting of the body due to severe chronic illness. Further, smaller spinal implants would be beneficial in minimally invasive spine surgery.

Another added benefit of MoRe is that it potentially decreases biofilm formations, which are typically caused by chronic medical device-related infections and allergenicity when compared to the traditional metals used in spine surgery. Bacteria are tougher to kill when they attach to the surface of a spinal implant, even before they form a biofilm. Research findings published in the December 2018 edition of Heliyon draws attention to the prevalence of the  antibiotic-resistant nature of bacterial biofilm infections on implantable medical devices and describes current state-of-the-art therapeutic approaches for preventing and treating biofilms. As the range of materials for spinal implants with improved biocompatibility, biodegradability and load bearing properties increase, so are biofilm infections expected to decrease.

 
Takeaways
 
Spine surgery is positioned to become a key target for cost reduction within healthcare systems over the next decade. This is because low back pain, caused by age related degenerative disc disease, is a common condition affecting most individuals at some point in their lives and increasingly people are turning to surgical solutions. As a consequence, we can expect increased pressure on stakeholders, including spinal implant manufacturers, to innovate to make spine surgery more cost effective. 3D printing and the use of new alloys, while in their infancy, are possible strategies to reduce the costs of producing spinal implants while improving patient outcomes.
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  • Two Boston Consulting Group studies say MedTech innovation productivity is in decline
  • A history of strong growth and healthy margins render MedTechs slow to change their outdated business model
  • The MedTech sector is rapidly shifting from production to solutions
  • The dynamics of MedTechs' customer supply chain is changing significantly and MedTech manufacturers are no longer in control
  • Consolidation among buyers - hospitals and group purchasing organisations (GPO) - adds downward pressure on prices
  • Independent distributors have assumed marketing, customer support and education roles
  • GPOs have raised their fees and are struggling to change their model based on aggregate volume
  • Digitally savvy new entrants are reinventing how healthcare providers and suppliers work together
  • Amazon’s B2B Health Services is positioned to disrupt MedTechs, GPOs and distributors 
  • MedTech manufacturers need to enhance their digitization strategies to remain relevant
 
MedTech must digitize to remain relevant
 
MedTech companies need to accelerate their digital strategies and integrate digital solutions into their principal business plans if they are to maintain and enhance their position in an increasingly solution orientated healthcare ecosystem. With growing focus on healthcare value and outcomes and continued cost pressures, MedTechs need to get the most from their current portfolios to drive profitability. An area where significant improvements might be made in the short term is in MedTechs' customer facing supply chains. To achieve this, manufacturing companies need to make digitization and advanced analytics a central plank of their strategies.
 
In this Commentary
 
This Commentary describes the necessity for MedTechs to enhance their digitization strategies, which are increasingly relevant, as MedTech companies shift from production to solution orientated entities. In a previous Commentary we argued that MedTechs history of strong growth and healthy margins make them slow to change and implement digital strategies. Here we suggest that the business model, which served to accelerate MedTechs' financial success over the past decade is becoming less effective and device manufacturers need not only to generate value from the sale of their product offerings, but also from data their devices produce so they can create high quality affordable healthcare solutions. This we argue will require MedTechs developing  innovative strategies associated with significantly increasing their use of digital technology to enhance go-to-market activities, strengthen value propositions of products and services and streamline internal processes.
 
MedTechs operate with an outdated commercial model
 
Our discussion of digitization draws on two international benchmarking studies undertaken by the Boston Consulting Group (BCG). The first,  published in July 2013 and entitled, “Fixing the MedTech Commercial  Model: Still Deploying ‘Milkmen’ in a Megastore World” suggests that the high gross margins that MedTech companies enjoy, particularly in the US, hide unsustainable high costs and underdeveloped commercial skills. According to BCG the average MedTech company’s selling, general and administrative (SG&A) expenses - measured as a percentage of the cost of goods sold -  is 3.5 times higher than the average comparable technology company. The study concludes that MedTechs' outdated business model, dubbed the “milkman”, will have to change for companies to survive. 
 
BCG’s follow-up 2017 study
 
In 2017 BCG published a follow-up study entitled, “Moving Beyond the ‘Milkman’ Model in MedTech”, which surveyed some 6,000 employees and benchmarked financial and organizational data from 100 MedTech companies worldwide, including nine of the 10 largest companies in the sector. The study suggested that although there continued to be downward pressure on device prices, changes in buying processes and shrinking gross margins, few MedTech companies “have taken the bold moves required to create a leaner commercial model”.
 
According to the BCG’s 2017 study, “Overall, innovation productivity [in the MedTech sector] is in decline. In some product categories, low-cost competitors - including those from emerging markets - have grown rapidly and taken market share from established competitors. At the same time, purchasers are becoming more insistent on real-world evidence that premium medical devices create value by improving patient outcomes and reducing the total costs of care”. The growth and spread of value-based healthcare has shifted the basis of competition beyond products, “toward more comprehensive value propositions and solutions that address the entire patient pathway”. In this environment, MedTechs have no choice but to use data to deliver improved outcomes and a better customer experience for patients, healthcare providers and payers.
 
MedTech distributors increasing their market power and influence
 
Although supply chain costs tend to be MedTechs' second-highest expense after labour, companies  have been reluctant to employ digital strategies to reduce expenses and increase efficiencies. As a consequence, their customer supply chains tend to be labour intensive relationship driven with little effective sharing of data between different territories and sales teams. Customer relations are disaggregated with only modest attention paid to patients and payors and insufficient emphasis on systematically collecting, storing and analysing  data to support value outcomes.   
As MedTech manufacturers have been slow to develop strong and effective data strategies, so MedTech distributors have increased their bargaining power through M&As and internationalisation. Some distributors have even assumed marketing, customer support and education roles, while others have launched their own brands. MedTechs' response to these changes has been to increase their direct sales representatives. However, consolidation among buyers - hospitals and GPOs -  and the extra downward pressure this puts on prices, is likely to make it increasingly costly for MedTechs to sustain large permanent sales forces. 

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Advantages of distributors but no way to accurately measure sales performance

Notwithstanding, the distributor model is still common with MedTechs and has been successful in many markets for a long time. Independent distributors are often used when producers have small product portfolios. In smaller markets, distributors are employed primarily to gain economies of scale as they can combine portfolios of multiple companies to create a critical mass opportunity and  obtain better and faster access to markets.
 
MedTechs have a history of investing in sales force effectiveness (SFE) typically to increase the productivity of sales representatives. Sales leaders have some indication that this pays-off through incremental revenue growth and profits, but they struggle to assess the true performance of such investments not least because SFE includes a broad range of activities and also it is almost impossible to obtain comparative competitor data.
 
Changing nature of GPOs
 
GPOs also have changed. Originally, they were designed in the early 20th century to bring value to hospitals and healthcare systems by aggregating demand and negotiating lower prices among suppliers. Recently however they have raised their fees, invested in data repositories and analytics and have been driving their models and market position beyond contracting to more holistic management of the supply chain dynamics. Notwithstanding, many GPOs are struggling to change their model based on aggregate volume and are losing purchasing volume amid increasing competition and shifting preferences.
 
New entrants
The changing nature of MedTechs' customer supply chain and purchasers increasingly becoming concerned about inflated GPOs' prices have provided an opportunity for data savvy new entrants such as OpenMarketsThe companyprovides healthcare supply chain software that stabilizes the equipment valuation and cost reduction and aims to reinvent how healthcare providers and suppliers work together to improve the way healthcare equipment is bought and sold. OpenMarkets’ enhanced data management systems allow providers to better understand what they need to buy and when. The company represents over 4,000 healthcare facilities and more that 125 equipment suppliers; and provides a platform for over 32,000 products, which on average sell for about 12% less than comparable offerings. In addition, OpenMarkets promotes cost efficiency and price transparency as well as stronger collaboration between providers and suppliers.
 
Amazon’s B2B Health Services
 
But potentially the biggest threat to MedTech manufacturers, GPOs and distributors  is Amazon’s B2B Health Services, which is putting even more pressure on MedTechs to rethink their traditional business models and to work differently with healthcare providers and consumers. With a supply chain in place, a history of disrupting established sectors from publishing to food and a US$966bn market cap, Amazon is well positioned to disrupt healthcare supply chain practices, including contracting. In its first year Amazon’s B2B purchasing venture generated more than US$1bn and introduced three business verticals: healthcare, education and government. Already, hundreds of thousands of medical products are available on Amazon Business, from hand sanitizers to biopsy forceps. According to Chris Holt, Amazon’s B2B Health Services program leader, “there is a needed shift from an old, inefficient supply chain model that runs on physical contracts with distributors and manufacturers to Amazon's marketplace model”.

If you look at the way a hospital system or a medical device company cuts purchase orders, identifies suppliers, shops for products, or negotiates terms and conditions, much of that has been constrained by what their information systems can do. I think that has really boxed in the way that companies’ function. Modern business and the millennials coming into the workplace, can’t operate in the old way,” says Holt.

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Millennials are used to going to Amazon and quickly finding anything they need; even the most obscure items. According to Holt, “A real example is somebody who wants to find peanut butter that is gluten-free, non-GMO, organic, crunchy and in a certain size. And they want to find it in three to five clicks. That’s the mentality of millennial buyers at home, and they want to be able to do the same things at work. . . . The shift from offline traditional methods to online purchasing is very significant. It is our belief that the online channel is going to be the primary marketplace for even the most premium of medical devices in the future. That trend is already proven by data. So, we’ve created a dedicated team within Amazon Business to enable medical product suppliers to be visible and participate in that channel.
MedTechs fight back
 
According to the two BCG reports, MedTech companies can fight back by using digital technologies to strengthen and improve their go-to-market activities. This, according to BCG, would enhance MedTechs' connectivity with their customers and help them to learn more about their needs. Indeed, employing digitization to improve customer-facing activities could help standardise order, payment and after-sales service behaviour by defining and standardizing terms and conditions. This could provide the basis to help MedTechs increase their access to a range of customers - clinicians, institutions, insurers and patients - and assist them to tailor their engagements to the personal preferences of providers and purchasers. This could provide customers with access to product and service information at anytime, anywhere and could form the basis to implement broader digitalized distribution management improvements, which focus on value-based affordable healthcare in the face of escalating healthcare costs and variable patient outcomes.
 
Predictive models
 
Many companies use predictive-modelling tools to forecast demand and geo-analytics to speed delivery and reduce inventories. Online platforms provide customers with an easy way to order products and services, transparently follow their shipping status and return products when necessary. Barcodes and radio-frequency identification (RFID) chips, which use electromagnetic fields to automatically identify and track tags that contain electronically stored information attached to products, help customers track orders, request replenishments and manage consignment stock.
 
Back-office improvements
 
Further, the 2017 BCG study suggests that MedTechs only have made limited progress in improving their back-office operations. Many manufacturers  have more employees in their back offices than they do in their customer-facing functions and fail to leverage economies of scale. There is a significant opportunity for MedTechs to employ digital strategies to enhance the management of their back-office functions, including centralizing certain activities that are currently conducted in multiple individual countries.
 
Takeaway
 
For the past decade MedTech manufactures have been slow to transform their strategies and business models and still have been commercially successful. Some MedTech companies are incorporating digital capabilities into their products by connecting them to the Internet of Things (IoT), which potentially facilitate continuous disease monitoring and management. Notwithstanding, such efforts tend to be isolated endeavours - “one-offs” - and are not fully integrated into companies’ main strategies. This could run the risk of MedTech executives kidding themselves that they are embracing digitization while underinvesting in digital technologies. The two BCG studies represent a significant warning since digitization is positioned to bring a step-change to the MedTech sector, which potentially could wound successful manufacturers if they do not change.
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