03
Apr

GDUFA IV Negotiations Continue as the Clock Ticks On

The FDA and industry representatives reported on two more negotiation sessions held on March 4, 2026 and March 6, 2026, the minutes of which are reported in full here and here, respectively. There was some progress—agreements were made on certain topics, and discussions were foreclosed on others—but it looks like we are getting closer to an agreement […]

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31
Mar
FDA’s Quarterly Monthly Listing of Potential Signals of Serious Adverse Events and Risks

FDA’s Quarterly Monthly Listing of Potential Signals of Serious Adverse Events and Risks

Every 3 months, FDA updates its New Safety Information or Potential Signals of Serious Risks Identified from the FDA Adverse Event Monitoring System listings (here) to include newly identified potential serious risks that FDA is investigating. The FDA wants to emphasize that “[T]he appearance of a drug or biological product on a quarterly report does […]

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25
Mar
FDA Requires New B6 Deficiency Warning on Parkinsons Drug

FDA Requires New B6 Deficiency Warning on Parkinsons Drug

On March 20, 2026, the FDA issued a Warning (here) notifying healthcare providers and patients that Carbidopa/Levodopa drug products can cause vitamin B6 deficiency and vitamin B6 deficiency-associated seizures.  The warning instructs healthcare providers to monitor B6 levels in their patients taking the combination therapy, and recommends taking a baseline B6 level at the beginning of treatment.  B6 […]

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24
Mar
OGD Releases Official February 2026 Statistical Report

OGD Releases Official February 2026 Statistical Report

Last night, the FDA published the Generic Drugs Program Monthly and Quarterly Activities Report for February 2026 (here).  As has been the case lately, there is both good and bad news.  Let’s look at the highlights of the report. First, let’s look at the approval metrics.  The OGD fully approved 64 ANDAs; of that number, […]

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23
Mar
GDUFA IV Negotiation Session Minutes

GDUFA IV Negotiation Session Minutes

The ongoing GDUFA IV negotiations have shed some light on interesting issues that will apply to the new GDUFA reauthorization period for FYs 2028 to 2032 presently being considered by both industry and the FDA.  The full minutes of the February 19, 2026 FDA-industry negotiation meeting can be found here, but I have a brief summary of the […]

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20
Mar
FDA Q&A Guidance for Endotoxin and Pyrogen Testing Arrived Yesterday

FDA Q&A Guidance for Endotoxin and Pyrogen Testing Arrived Yesterday

While endotoxin and pyrogen testing might not be the sexiest of topics, they are extremely important topics for creating a safe sterile product. I believe that FDA has made your job easier by their recent publication of the guidance titled Pyrogen and Endotoxins Testing ‒ Questions and Answers (Edition 2) yesterday (here). It contains a […]

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