Duncan Ross

Historic spring storm of FDA letters to stem cell clinic industry

FDA-letter-stem-cells

The FDA has stem cell clinics squarely on its radar screen now and it’s pulling the trigger with many letters going out to this problematic industry. In the past, sometimes years went by with no letters at all or one letter in total to stem cell clinics so this marks a major shift. Background on …

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Kimera Labs FDA letter cites exosomes for COVID-19, more issues

Duncan-Ross

A firm called Kimera labs just received an untitled letter from the FDA. The firm has been supplying non-FDA-approved exosomes to various customers including at least one stem cell clinic without sparking any obvious action from the agency, but on April 10th that changed with the letter, which in my view is quite serious. What …

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Stem cell clinic-related biz threatens researcher with lawsuit, wants retraction

turner-leigh

University of Minnesota bioethicist Leigh Turner has been threatened with a lawsuit by a stem cell clinic-related business. Lawsuit threats in this arena come up every so often and as much as they are unpleasant realities, they can also reveal some important aspects of the stem cell arena. Ars Technica reported yesterday that Leigh’s recent paper …

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