M. Nielsen Hobbs
Executive Editor, US Regulatory & Policy

Nielsen has been covering the pharmaceutical industry most of his life, reporting on everything from ANDAs to Zika vaccines. He strongly believes that the user fee system needs to stop using Roman numerals. His favorite stories are ones that help readers understand the personalities and policies that dictate whether their regulatory strategy succeeds or fails. A regular contributor to the Pink Sheet podcast, he also creates infographics and editorial feature images for articles. Before joining Pink Sheet he worked for Congressional Quarterly. Nielsen frequently moderates webinars and panels at industry conferences, and enjoys discussing R2-D2 almost as much as he enjoys talking about 351(k).
Latest From M. Nielsen Hobbs
Pink Sheet Podcast: Regeneron’s COVID Monoclonal Deal, New FDA Advisor, Project Optimus In Cancer Combos
Pink Sheet reporter and editors discuss the somewhat novel pricing language in Regeneron’s deal with the US government to develop a COVID-19 monoclonal antibody, US FDA Commissioner Robert Califf hiring a new senior advisor, and optimizing dosing in cancer combination therapies.
Litigation Against Medicare Price Negotiation Gains Four Potential New Plaintiffs
Abbvie, Amgen, Novartis and Novo Nordisk have drugs on the list but haven’t sued yet. While they could add to the ranks of legal opposition, the Court Battle for the IRA is more about philosophy than numbers.
Advertising Untitled Letter For Exeltis Slynd Social Media Spot Renews Attention To Online Risk Disclosure
Oral contraceptive’s ad did not contain any risk information and was not submitted to US FDA beforehand, so the letter seems an easy call. But with two citations released in as many weeks, is the agency signaling an uptick in enforcement?
Pink Sheet Podcast: Medicare Price Negotiation List Preview, Mifepristone Ruling, AZ Sales Aid Warning Letter
Pink Sheet reporters and editor discuss a projected list of drugs that could be eligible for the first round of Medicare price negotiations, the future of mifepristone access after the latest court decision, and AstraZeneca receiving the first US FDA drug promotion warning letter in more than a year.
Mifepristone REMS Modifications Likely Violated Administrative Procedure Act, Appeals Court Says
If ruling against US FDA by 5th Circuit is enacted, access to the medication abortion would revert to pre-2016 restrictions, meaning the product would be indicated for a maximum gestational age of forty-nine days and would need to be administered in person.
Stephen Hahn On Risk-Taking, Moving To ‘Friction,’ And What Industry Can Learn From The FDA
The former US FDA commissioner turned venture CEO believes the biopharmaceutical industry can cure many of society’s ills, but firms need to talk to the agency more.