July 10, 2020

The Niche

Knoepfler lab stem cell blog

Celltex

4 min read

Why is former Texas Governor/Trump Energy Secretary Rick Perry plugging unproven stem cells from a clinic firm called Celltex for COVID-19 prevention on Fox News? Perry follows in Giuliani’s footsteps? And more generally, what is it with conservative politicians promoting unproven therapies for COVID-19 and in particular stem cells for the novel coronavirus disease? First, we had Rudy Giuliani plugging what he called “stem cells” for COVID-19 on his webcast. This actually turned out to be natural killer (NK) cells, which are not stem …Read More

4 min read

When the number of stem cell clinical studies and trials listed for COVID-19 first started spiraling upward it seemed likely that stem cell clinics and other firms in that arena would get interested. I thought that we’d see the unproven regenerative medicine coronavirus bandwagon quickly grow. Unfortunately, there are reasons to be increasingly concerned here. For instance, the idea that stem cells or exosomes could successfully treat COVID-19 is getting more buzz by clinics and other related firms. Sometimes it is getting hyped too in the …Read More

3 min read

Institutional review boards or IRBs are some of the biggest enablers of risky, unproven stem cell clinics. We often see statements on stem cell clinic websites to the effect that they have approvals from IRBs so the clinic firms must think that patients like to see that. Why would specific IRBs approve for-profit “experiments” by stem cell clinics using unproven fat stem cell injections, which are now clearly defined by the FDA as unapproved drug products being marketed unlawfully by clinics? First, let’s ask …Read More

2 min read

Is fat-free always a good thing…even for unproven stem cell clinics? It must be a challenge for a stem cell clinic firm like US Stem Cell, Inc. (USRM) to face an imminent possible future where it cannot sell injections of its main product, fat stem cells, in the US. After all, “US” and “Stem Cell” constitute its name. Ouch. It’s probable that a year or so from now the FDA lawsuit against USRM will be over and the “fat stem cell lady” will have sung …Read More