January was a gangbuster month for the FDA’s Center for Biologics Evaluation and Research (CBER) with regard to publication of gene therapy (GT) guidance documents! A total of six final guidelines and one draft guideline on GT products were issued. These included: Chemistry, Manufacturing, and Control Information for Human Gene Therapy Investigational New Drug […]
The Food and Drug Administration (FDA) and the Federal Trade Commission (FTC) issued a joint statement on Monday, February 3, 2020 (here) regarding their collaborative plans to advance competition in the biologics market. This joint effort is intended to address misinformation and anti-competitive behavior that may impede competition between biologic drug products. A significant focus […]
Just look around, watch the television, read the newspaper, and what do you see? Seems like very few reasons to be thankful. School and workplace shootings, the political scene is as nasty as I ever remember in my 70 years on earth. Climate change is threatening the future of our children, and the environmental controls […]
In the prepublication page of the Federal Register Notice (here) published today, OGD announced 28 new bioequivalence recommendations and revised 53 previously issued recommendations. While the new and revised guidance documents appear on the listing of Product-Specific Guidances for Generic Drug Development (here), the links to the new and revised documents were not yet active […]
The Office of Generic Drugs is publishing thirty-one new and fifteen revised bioequivalence guidances according to the pre-publication notice that appeared in the Federal Register today (here). The official FR notice is scheduled to publish on September 17, 2019, but a quick check reveals that the new and revised guidance documents are already available today […]
The 13th annual WRIB (Workshop on Recent Issues of Bioanalysis) was held in New Orleans, LA this week and is wrapping up today. The workshop was well represented by regulators and industry (both from Pharma and CROs), with numerous discussions and topics for the bioanalysis of small and large molecules. Presentations covered the full spectrum […]
Today, the FDA issued twenty-two new bioequivalence recommendations, some of which were for some fairly old products, including a couple of DESI drugs. There were no surprises in the newly issued listings; however, as we have gone on about previously, the FDA has also issued fifty-two – yes, fifty-two – revisions to previously issued guidances. […]
Linaclotide capsules are “minimally absorbed with negligible systemic availability following oral administration. Concentrations of linaclotide and its active metabolite in plasma are below the limit of quantitation after oral doses of 145 mcg or 290 mcg were administered. Therefore, standard pharmacokinetic parameters such as area under the curve (AUC), maximum concentration (Cmax), and half-life (t½) […]
To all of our readers – Have a happy holiday season and a very happy, healthy, and prosperous New Year. The Lachman blog will be taking a break over the holiday starting Friday, December 21st (unless something extremely urgent occurs) and I hope that all of you will rejoin me in the New Year as […]
While we are thankful for the FDA’s work on issuing bioequivalence guidance documents, we worry about the impact of the constant and sometimes significant revisions to previously issued draft or final bioequivalence guidance recommendations on the review and approval process. It seems that we are not alone! In remarks made at the November 27th FDA […]
