FDA warning letter

The FDA regularly warns firms and individuals related to violations of compliance or even the law. The most assertive action is an FDA warning letter. Posts in this category report on such warning letters.

FDA letters to Chara Biologics & Evolutionary Biologics continue its unprecedented slew of warnings

Dr. Joy Kong, Chara Biologics, Chara Health

What is Chara Biologics? Why did the FDA just warn them and another firm? FDA’s CBER keeps up fast pace of warnings Before we get into that, the FDA biologics branch, CBER, has more generally kept up an unprecedented pace of warning letters over the past 13 months. I wrote late last year how 2024 […]

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NAE member Mary Pat Moyer on FDA Warning Letter to her firm INCELL Corporation

A Texas firm called INCELL Corporation has received an FDA warning letter about an amniotic product it manufactures. The letter was addressed to the firm’s founder and leader Dr. Mary Pat Moyer. The letter is somewhat unusual as Dr. Moyer is the Chief Science Officer of INCELL, and is an academic scientist with over 250

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FDA warns Frontier Biologics as part of its more active trend

Chad W. Justice, Frontier Biologics

The FDA recently warned Frontier Biologics, LLC, a Texas perinatal tissue manufacturer firm. Tallying the many FDA biologics warnings in 2024 It can sometimes feel like there are an uncountable number of unproven stem cell clinics However, the good news is that the FDA has been doing much more on this front in 2024. With

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FDA’s CBER fires off 3 more warning letters on cellular biologics for a total of 12 in 2024

Something seems to have dramatically changed with the FDA at its Center for Biologics Evaluation and Research or CBER. Did they start handing out free Red Bull by the case? So many recent FDA warnings on cell and tissue biologics CBER is the part of the FDA that regulates regenerative medicine products like stem cells,

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Big spike in FDA warning letters to unproven biologics firms

Dr. Peter Marks, Director of CBER, FDA warning

This year already appears to be a record one for cell and tissue therapy-related warning letters the FDA. Directly or indirectly, these come from the FDA’s Center for Biologics Evaluation and Research or CBER. Something unusual seems to be happening. FDA’s CBER has been exceptionally active in 2024 including on cell & tissue products I’ve

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Regener-Eyes maker gets FDA warning on amniotic eye drops

Regener-Eyes

The FDA alerted the public about issues related to amniotic eye drops last year and now the agency just warned the manufacturer of one such product called Regener-Eyes. The manufacturer is Regenerative Processing Plant, LLC. The warning letter was addressed to its owner, Carl R. Harrell, MD. What’s the deal with this warning? Let’s start

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Weekly reads: stem cell shampoo, Neobiosis FDA warning, trogocytosis

stem cell shampoo

Even for a stem cell research wonk like me the broader regenerative arena never ceases to surprise me with the latest thing being stem cell shampoo. Stem cell shampoo A news item that seems promotional discussed the stem cell shampoo as yielding positive results. So after you are done with your vampire facelift, stem cell

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Weekly reads: MiMedX & Kimera Labs FDA warnings, NYT on Bryan Johnson, MUSE cell trial

AXIOFILL, MiMedx

Placental biologics firm MiMedx and exosome company Kimera Labs both recently received FDA warning letters. The letter to MiMedx was related to its placental biologics products and procedures. The new warning to Kimera Labs was about its exosome products and an amniotic product. Let’s compare these letters starting with the one to MiMedX. MiMedx warning letter

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FDA warns Neil Riordan U.S. perinatal firm Signature Biologics

Signature Biologics, Neil Riordan

Neil Riordan may be most well-known for running the Panama stem cell clinic called simply enough the Stem Cell Institute, but he also has a U.S. firm Signature Biologics. The Panama  clinic sells unproven umbilical cord cells grown in a lab for a host of medical conditions. I’ve had many concerns about it over the

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