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BioWorld - Tuesday, February 3, 2026
Breaking News: BioWorld 2025 Year in ReviewBreaking News: Trump administration impacts continue to roil the life sciences sector
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BioWorld, Regulatory
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US FDA revises, finalizes vaccine and drug guidances

Oct. 19, 2023
By Mari Serebrov
As COVID-19 vaccine development continues, the U.S. FDA is releasing a revised version of its 2020 guidance, “Development and licensure of vaccines to prevent COVID-19.”
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Injection syringes

Limited semaglutide supply keeps window open for counterfeits

Oct. 19, 2023
By Mari Serebrov
Fake versions of Novo Nordisk A/S’ 1-mg Ozempic prefilled pens are sounding alarms in Europe amid an ongoing shortage of the company’s semaglutide products resulting from demand in the weight-management space.
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Monica Bertagnolli, NIH director

Drug prices, deals shadow hearing of US NIH nominee

Oct. 18, 2023
By Mari Serebrov
A week before the U.S. Senate Health, Education, Labor and Pensions Committee is scheduled to vote on the confirmation of Monica Bertagnolli as the next NIH director, she faced a grilling by the committee fueled by drug pricing agendas and deals the Biden administration made with certain lawmakers to advance her nomination.
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FDA approved icons and medical professional

Approval at last: Ardelyx puts regulatory hitches to rest in US with long-sought CKD nod

Oct. 18, 2023
By Jennifer Boggs
“Finally!” Piper Sandler analysts cheered in a research note on Ardelyx Inc., which after spending three years battling the U.S. FDA, secured approval of Xphozah (tenapanor) for treating hyperphosphatemia in adults with chronic kidney disease (CKD). The company will waste no time getting to market, aiming to have the NHE3 inhibitor available to patients next month, marking the first new treatment class for hyperphosphatemia in 30 years.
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Spouse of biopharma employee charged with insider trading

Oct. 18, 2023
To resolve a U.S. SEC insider trading charge related to Pfizer Inc.’s $11.4 billion acquisition of Array Biopharma Inc. in 2019, Brian Rubin consented Oct. 17 to a judgment ordering him to disgorge $90,458, plus prejudgment interest of $16,914, and to pay a civil penalty to be determined by the court.
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Patent gears

Treosulfan granted US patent extension as regulatory process stretches on

Oct. 17, 2023
By Mari Serebrov

With an FDA approval decision on treosulfan possibly more than a year off, the U.S. Patent and Trademark Office granted Medac GmbH a third one-year extension of its method-of-use patent covering the drug, which is being developed as a conditioning agent in allogeneic hematopoietic stem cell transplantation.


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COVID-19 vials shaped as dollar sign

Downturn in US demand leads to course correction for COVID-19 vaccines, therapy

Oct. 16, 2023
By Mari Serebrov
The vagaries of the COVID-19 market and the uncertainties of pandemic fatigue are hitting some biopharma companies in the pocketbook, at least for now. Due to lower-than-expected revenues from its COVID-19 Comirnaty vaccine and antiviral Paxlovid (nirmatrelvir/ritonavir), Pfizer Inc. reduced its 2023 revenue guidance by $9 billion after hours Oct. 13, saying it now anticipates full-year 2023 revenues to range from $58 billion to $61 billion – down from its previous guidance range of $67 billion to $70 billion.
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FDA doubts tank Aldeyra stock ahead of PDUFA date for reproxalap in DED

Oct. 16, 2023
By Jennifer Boggs
Investors awaiting the announcement of a partnering deal for RASP modulator reproxalap ahead of the drug’s Nov. 23 PDUFA date were in for a rude awakening, as Aldeyra Therapeutics Inc. disclosed that the U.S. FDA had raised issues with the NDA, putting its imminent approval in dry eye disease in doubt. The update, disclosed in an SEC filing, sent shares (NASDAQ:ALDX) sinking 66%, or $3.60, to close Oct. 16 at $1.83.
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EMA logo on mobile screen, vials, syringes

Still a no for Amylyx’s ALS drug Albrioza as European regulator upholds negative vote

Oct. 16, 2023
By Caroline Richards
The EMA is standing firm on its refusal to recommend approval of the amyotrophic lateral sclerosis (ALS) treatment Albrioza in Europe after re-examining Amylyx Pharmaceuticals Inc.’s marketing authorization application and remaining unconvinced that the main study demonstrated the drug effectively slows disease progression.
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FDA Approved stamp

Pfizer’s gamble with etrasimod pays off with FDA approval

Oct. 13, 2023
By Lee Landenberger
Pfizer Inc. may have a blockbuster on its hands with the U.S. FDA’s approval of Velsipity (etrasimod), a selective sphingosine-1-phosphate (S1P) receptor modulator for adults with moderately to severely active ulcerative colitis (UC).
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