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Last Minute Allocation Shake Up? Pfizer’s One-Dose Data Could Change COVID-19 Vaccine Rollout

 
• By Sarah Karlin-Smith

New data released ahead of 10 December advisory committee is raising questions about whether the US government’s plan to hold back doses of Pfizer/BioNTech’s vaccine is the right move. Still, most experts don’t expect this to be a one-and-done vaccine. But testing the hypothesis might help FDA solve its dilemma on when to vaccinate placebo patients.

illustration from Pfizer briefing document and photo by Dan Kitwood/Getty Images
Pfizer likely needs more data to bring the efficacy of a single dose of its COVID-19 vaccine into focus, but such a study could solve the dilemma of what to do with patients in the placebo arm of the trial. • Source: illustration from Pfizer briefing document and photo by Dan Kitwood/Getty Images

Pfizer Inc.and BioNTech SE’s COVID-19 vaccine appears to offer some benefit after the first dose of the planned two-course regimen, but Pfizer, the US Food and Drug Administration and independent health policy experts say it’s too soon to pivot to a one-and-done vaccination campaign. 

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More from US FDA Performance Tracker

AMR-Targeting Drug Secures EMA PRIME Designation

 
• By Neena Brizmohun

Antabio’s next-generation, broad-spectrum antibacterial, MEM-ANT3310, has made it onto the European Medicines Agency’s priority medicines scheme. The company says its product is designed to make a significant impact on the growing problem of antimicrobial resistance.

US FDA’s Review Performance Held Steady Despite Stormy First Quarter

 
• By Bridget Silverman

Organizational turmoil has not yet affected reviews of novel agent applications, with Q1 2025 approvals coming in low, but the first quarter share of the entire year is variable.

‘Pipeline In A Pill’ Or Pipe Dream? US FDA’s April Goal Dates Test Expansion Strategies

 
• By Bridget Silverman

Sanofi’s Dupixent, Amgen’s Uplizna, and Bristol’s Opdivo seek new indications, while J&J hopes to start a franchise with nipocalimab and Stealth’s day of reckoning approaches.

US FDA’s March Approval Candidates Take Aim At Established Markets

 
• By Bridget Silverman

March features nearly 20 user fee goal dates, including a crowd of novel candidates for crowded areas like hemophilia, heart disease and urinary tract infections, as well as the potentially first therapies for a rare eye disease and hyperphagia of Prader-Willi syndrome.

More from Regulatory Trackers

‘Pipeline In A Pill’ Or Pipe Dream? US FDA’s April Goal Dates Test Expansion Strategies

 
• By Bridget Silverman

Sanofi’s Dupixent, Amgen’s Uplizna, and Bristol’s Opdivo seek new indications, while J&J hopes to start a franchise with nipocalimab and Stealth’s day of reckoning approaches.

Global Pharma Guidance Tracker – February 2025

 
• By Vibha Sharma and Anabel Costa-Ferreira

Stay up to date on regulatory guidelines from around the world with the Pink Sheet's Guidance Tracker. The complete Global Pharma Guidance Tracker, with sortable and searchable listings going back to 2014, is available online.

EU CHMP Opinions And MAA Updates

 
• By Neena Brizmohun

This is an update of recommendations from the European Medicines Agency's Committee for Medicinal Products for Human Use on the authorization of new medicines in the EU, and updates on EU marketing authorization changes recommended by the CHMP.