Too many drug trials, too few patients

August 23, 2017

With the arrival of two revolutionary treatment strategies, immunotherapy and personalized medicine, cancer researchers have found new hope — and a problem that is perhaps unprecedented in medical research. There are too many experimental cancer drugs in too many clinical trials, and not enough patients to test them on.

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North Bay pharmacy using DNA to tailor prescriptions

August 23, 2017

First in North Bay, but eventually all of Canada, ProZed Pharmacy Solutions is introducing access to a DNA test that aims to provide physicians with more accurate information about what medication might work, and in what doses. Samples are collected at the pharmacy and tested by Minnesota-based OneOme to help guide prescribing for a variety of drugs including those for anxiety and heart attack recovery.

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Sequencing healthy patients reveals many carry rare genetic disease risks

June 29, 2017

Whole genome sequencing of healthy individuals as a way to predict and prevent disease will, however, inevitably reveal variants that put them at risk for rare genetic conditions – only some of which have health implications. The MedSeq Project examined responses to such results, in both patients and doctors, and revealed “reassuring evidence that primary care providers can be trained to manage their patients’ sequencing results appropriately, and that patients who receive their results are not likely to experience anxiety connected to those results,” said Jason Vassy, lead author.

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Personalized medicine is driving the Canadian bioeconomy

June 29, 2017

Two Canadian companies have made a splash advancing personalized medicine in both the US and Canada. Zymeworks raised $85 million in its IPO to advance the development of disruptive therapeutic platforms and biotherapeutics – the first Canadian venture-backed IPO in the life sciences sector since 2014. Additionally, Repare Therapeutics Inc. announced a US$68 million Series A…

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LifeLabs, GenXys to offer pharmacogenetic testing in Canada

June 15, 2017

LifeLabs has partnered with GenXys Health Care Systems to offer a personalized medicine testing service. Using cheek swabs to collect patients’ DNA, samples are submitted to LifeLabs where they are analyzed for 60 genetic variations that affect how a patient metabolizes and responds to medications. This will ultimately help physicians prescribe medications based on each patient’s specific medical and genetic profile.

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CDN study reveals disconnect between cancer drug cost, benefit

June 15, 2017

A new study has revealed the pricing of cancer drugs is unrelated to effectiveness. Using frameworks developed by the American Society of Clinical Oncology and the European Society of Medical Oncology, Dr. Christopher Booth at Queen’s University studied all randomized controlled trials of new cancer drugs in non-small cell lung, breast, colorectal and pancreatic cancer over a four-year period. The authors concluded that to deliver optimal cancer care in a sustainable health system, the disconnect between drug cost and clinical benefit must be reconciled.

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FDA clears Keytruda based on cancer genetics, not disease origin

June 1, 2017

Last week, Merck & Co’s Keytruda became the first cancer drug ever approved by the FDA based on patients’ specific genetic traits, regardless of where in the body the disease originated. The approval, though restricted to advanced patients who have failed other therapies, marks a major advancement for precision medicine, where genetic biomarkers may determine the course of therapy rather than the origin of the cancer in the body. The hope is that one day advanced genetic information will be able to identify and select the best treatments for cancer patients.

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When the patient is a gold mine: The trouble with rare-disease drugs

June 1, 2017

Alexion is a powerhouse in the market for orphan drugs, a fast-growing pocket of the pharmaceutical industry that focuses on rare diseases. Some orphan drugs, such as Alexion’s Soliris, are highly effective, but they have caused a seismic shift in both treatment costs and sales practices. Many orphan drugs cost more than most new homes and, in some parts of the world, must be delivered by armed guards. With global sales expected to almost double by 2022 to $209 billion, this article examines the ethical and medical boundaries of rare-disease drugs.

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