Pfizer

The state of the fight: 

Regeneron and Roche’s REGEN-COV became the first antibody drug to score U.S. FDA clearance for post-exposure prophylaxis of Covid-19.
  Six-month data on Pfizer/BioNTech’s vaccine showed continuing high efficacy against severe disease.
  Antibody levels induced by Sinovac’s vaccine dropped sharply six months after completion of a two-dose regimen, according to new data.   Approved or authorized vaccines

New, six-month Pfizer/BioNTech vaccine…

Arvinas and Pfizer announced last week that they will collaborate on ARV-471, an investigational estrogen receptor-targeting breast cancer therapy, currently in Phase 2.

Pfizer will pay the Connecticut-based biotech $650 million upfront (plus up to $1.4 billion in milestones) and separately make a $350 million equity investment. Both will share development costs and profits equally, according to the press release.

The move follows an $830 million deal between the two on general…

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The state of the fight: 

South Africa’s Biovac will fill-finish the Pfizer/BioNTech vaccine.
  The U.S. will give $200 million to South Africa’s Aspen Pharmacare to boost vaccine capacity.
  CEPI and IVI are backing new vaccine trials in Africa.

 

Regulatory updates

Sanofi’s “Vidprevtyn” under rolling review: The EMA announced Tuesday it has begun reviewing the recombinant protein Covid-19 vaccine candidate, which uses a GSK adjuvant. Sanofi also expects real…

Merck’s next-generation 15-valent pneumococcal conjugate vaccine (PCV) earned U.S. FDA approval in adults last week, crossing the finish line for people age 18 and older nearly six weeks after rival Pfizer’s 20-valent shot.

Even so, Merck’s Vaxneuvance seems poised to beat Pfizer in the race for the lucrative pediatric market. Merck said in May that it plans to seek FDA approval for the shot’s use in children this year.

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The state of the fight: 

Gavi inked a 550-million-dose supply deal with China’s CNBG and Sinovac.
  Bharat Biotech applied for WHO Emergency Use Listing of its inactivated vaccine.
  Cuba authorized BioFarmaCuba’s Abdala vaccine.

 

Approved or authorized vaccines

The U.S. FDA granted Priority Review to Pfizer/BioNTech’s Comirnaty vaccine in the companies’ bid for full licensure, the companies announced Friday.
 
While the press release noted a…

Touting their “commitment to openness,” AbbVie, Biogen and Pfizer last week launched a web-based tool giving access to results from analyses of whole exome sequencing data from 300,000 UK Biobank participants—producing “the world’s largest browsable resource linking rare protein-coding genetic variants to human health and disease,” according to a joint press release.

The initiative may also be an effort to comply with government- and Wellcome-backed Biobank requirements to share…

The novel 24-valent pneumococcal polysaccharide vaccine (PPSV) candidate from Affinivax and Astellas has notched U.S. FDA Breakthrough Therapy designation on the strength of new Phase 2 data, the companies announced Tuesday.

The results showed that ASP3772—based on Affinivax’s proprietary Multiple Antigen Presenting System (MAPS)—was well tolerated and induced antibody responses to each of its 24 serotypes, according to the press release. The study compared the shot to two market…

The state of the hunt: 

India authorized Moderna’s shot.
  Zydus Cadila applied for authorization in India of its DNA-based vaccine, which proved 67% effective in Phase 3.
  Five Indian generics manufacturers will conduct a joint trial of Merck’s molnupiravir antiviral.


Editor’s note: The Covid-19 R&D round-up will be on hiatus next week. Please look for our next issue on Friday, July 16.

 

Approved or authorized vaccines

Iran granted…

Tianjin-based CanSino Biologics announced last week that the National Medical Products Administration of China has approved its “Menphecia” meningococcal AC (men AC) conjugate vaccine.

The Chinese biotech is also developing a quadrivalent meningococcal conjugate vaccine (Menhycia) that Pfizer will promote and market once it receives licensure.

The state of the hunt: 

Gavi plans new terms and conditions for self-financing COVAX participants.
  Cuba’s three-dose Abdala vaccine candidate proved 92.3% effective in Phase 3.
  The U.S. halted distribution of two monoclonal antibodies from Eli Lilly.

 

Approved or authorized vaccines

Bharat Biotech submitted final Phase 3 data to Indian regulators showing 77.8% efficacy for its Covaxin vaccine, local media reported Tuesday.
 
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