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Genetic testing company under fire over potentially harmful cancer test

| | September 28, 2015

The GLP aggregated and excerpted this blog/article to reflect the diversity of news, opinion and analysis. 

Pathway Genomics, the startup that’s selling a suspicious cancer blood test, appears to have gotten what it deserves. The U.S. Food and Drug Administration sent a letter to the company’s CEO Jim Plante citing a number of potential violations — most of which were pointed out in The Verge‘s own investigation of the product.

“We have […] examined published literature and have not found any published evidence that this test or any similar test has been clinically validated as a screening tool for early detection of cancer in high risk individuals,” the letter states.

The blood test — called CancerIntercept — that Pathway Genomics is selling for $699 was designed to detect cancer cell DNA. The company claims it could be an early warning for people who are at high risk of developing cancer, but who don’t yet have symptoms. Company CEO Plante told The Verge earlier this month that “the sensitivity of the test is very high and it can be used to potentially catch cancers at a much earlier stage.” But when we asked the company’s chief medical officer, Glenn Braunstein, how the diagnostic had been validated, it became clear that none of the evaluations performed by the company would actually be able to prove that the blood test works.

In short, Pathway Genomics doesn’t know if their product works. And anyone who gets a positive result using their CancerIntercept test could end up initiating a costly and unnecessary cancer treatment process.

Read full, original post: The FDA thinks Pathway Genomics’ cancer blood test could be harmful

The GLP aggregated and excerpted this article to reflect the diversity of news, opinion, and analysis. Click the link above to read the full, original article.
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