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The Fall Of Pfizergan: The Beginning, The End And Everything In Between

 
• By Jessica Merrill

The $160bn mega-merger that never came to be was exciting to watch unfold from beginning to the stunning end, when it was derailed by the US government. “The Pink Sheet” followed every twist and turn along the way.

News that the country’s top drug maker – Pfizer Inc. – was going to leave the US for a friendlier corporate tax domicile through a $160bn merger with Allergan PLC astonished the industry when it came to light in October, especially as the climate for such inversions had started to cool.

From the signing of the deal in November to the companies’ jolly joint appearance at the J.P. Morgan Healthcare Conference in January, Pfizergan seemed like one big, happy family –...

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More from United States

Pink Sheet Podcast: US FDA’s Private Pharma CEO Tour, HHS Changes COVID-19 Vaccine Advice

 
• By Derrick Gingery, Sarah Karlin-Smith, Sue Sutter, and Nielsen Hobbs

Pink Sheet reporter and editors consider the issues that could emerge during upcoming private FDA forums with pharma CEOs, as well as the impact of the surprising move by HHS Secretary Robert F. Kennedy Jr. to limit the CDC recommendation for annual COVID-19 vaccine boosters.

US FDA’s ‘Good Reputation’ For Science May Mean Loper Bright Not ‘Cataclysmic,’ Attorney Says

 
• By Malcolm Spicer

Bridget Dooling, a law school professor who reviewed draft regulations from the FDA and other agencies as an OMB attorney, said prior federal court decisions suggest judges typically defer to agency decisions based in science.

US FDA’s Prasad: ‘We Will Always Embrace Surrogate Endpoints’

 
• By Sarah Karlin-Smith

The new CBER director, once best known in the pharma world for criticizing accelerated approval, committed to expediting cancer drugs with surrogate endpoints.

What Information Does US FDA Need For Stealth’s Elamipretide After CRL?

 
• By Sue Sutter

The agency said it will consider knee extensor muscle strength as a potential intermediate clinical endpoint to support accelerated approval, but Stealth CEO Reenie McCarthy said announcing it via complete response letter is confusing and inefficient.

More from North America

US FDA’s Prasad: ‘We Will Always Embrace Surrogate Endpoints’

 
• By Sarah Karlin-Smith

The new CBER director, once best known in the pharma world for criticizing accelerated approval, committed to expediting cancer drugs with surrogate endpoints.

What Information Does US FDA Need For Stealth’s Elamipretide After CRL?

 
• By Sue Sutter

The agency said it will consider knee extensor muscle strength as a potential intermediate clinical endpoint to support accelerated approval, but Stealth CEO Reenie McCarthy said announcing it via complete response letter is confusing and inefficient.

UK And US Regulators In Sync On RWD External Control Arms

 
• By Vibha Sharma

The UK regulator’s draft guideline on the use of external control arms based on real-world data reflects concepts similar to those outlined by the US Food and Drug Administration.