Pfiz­er in­fus­es $200M in­to CStone, scor­ing a sec­ond PD-L1 and out­lin­ing a sprawl­ing Chi­na pact

Pfiz­er has en­gi­neered a wide-rang­ing Chi­na pact with CStone, with an ini­tial $200 mil­lion in­vest­ment and a li­cense to the late-stage PD-L1 drug to get things start­ed.

The US gi­ant now claims 9.90% of CStone’s shares on the Hong Kong stock ex­change, rights to com­mer­cial­ize sug­e­mal­imab in main­land Chi­na, as well as plans to co-de­vel­op can­cer drugs — ei­ther in its own pipeline or in-li­censed from oth­er drug­mak­ers — in the Chi­nese mar­ket. It’s al­so on the hook for $280 mil­lion in mile­stones for the PD-L1 pro­gram alone, in ad­di­tion to roy­al­ties.

Pierre Gau­dreault

Big Phar­ma in the US is in­creas­ing­ly lay­ing claims to Chi­na’s ris­ing stars, whether it’s Am­gen’s $2.7 bil­lion stake in BeiGene, Eli Lil­ly’s $1 bil­lion PD-1 deal with long­time part­ners at In­novent, or Ab­b­Vie pay­ing $180 mil­lion up­front to li­cense I-Mab’s CD47 an­ti­body.

But the Pfiz­er/CStone deal ap­pears to blaze a dif­fer­ent trail.

While Am­gen was fo­cused on find­ing a com­pa­ny that can both build up its can­cer drug rev­enue and con­duct R&D work for its ex­per­i­men­tal drugs, Eli Lil­ly and Ab­b­Vie were both scout­ing made-in-Chi­na in­no­va­tion to bring to the US.

Pfiz­er, on the oth­er hand, is set to do both: lock in an R&D part­ner while lever­ag­ing its own com­mer­cial mus­cles in Chi­na to push a do­mes­tic drug.

“Our com­pa­ny has an ex­ten­sive and proud his­to­ry of bring­ing in­no­v­a­tive med­i­cines to pa­tients in Chi­na,” Pierre Gau­dreault, act­ing pres­i­dent of Pfiz­er’s Chi­na group, said in a state­ment. “This col­lab­o­ra­tion with CStone builds on that his­to­ry by help­ing to de­vel­op a po­ten­tial best-in-class PD-L1 treat­ment that we can com­mer­cial­ize up­on ap­proval. It al­so fos­ters our col­lab­o­ra­tion with a part­ner that has ex­cep­tion­al clin­i­cal de­vel­op­ment ca­pa­bil­i­ties that can help us meet the clear need for nov­el on­col­o­gy treat­ments in Chi­na.”

Frank Jiang

No­tably, Pfiz­er al­ready does have a PD-L1 to its name in Baven­cio. Un­like As­traZeneca or Roche (or the PD-1 mak­ers, Mer­ck and Bris­tol My­ers Squibb, for that mat­ter), though, Pfiz­er and its part­ners at Mer­ck KGaA show no signs of push­ing it in­to Chi­na.

Po­si­tioned for “high-in­ci­dence can­cer in­di­ca­tions in Chi­na” such as lung, gas­tric and esophageal can­cers among oth­ers, CStone’s sug­e­mal­imab was dis­cov­ered in-house on San Diego-based biotech Lig­and’s an­i­mal plat­form.

Last month the biotech re­port­ed a slate of pos­i­tive in­ter­im Phase III da­ta on non-small cell lung can­cer, sug­gest­ing that adding it to plat­inum-based chemother­a­py can im­prove pro­gres­sion-free sur­vival by 2.8 months.

“By join­ing forces with Pfiz­er and lever­ag­ing its com­mer­cial­iza­tion in­fra­struc­ture, we will en­sure that pa­tients across a vast­ly ex­pand­ed num­ber of mar­kets in Chi­na have quick­er ac­cess to our high­ly dif­fer­en­ti­at­ed PD-L1 treat­ment,” CEO Frank Jiang said.

At the In­flec­tion Point for the Next Gen­er­a­tion of Can­cer Im­munother­a­py

While oncology researchers have long pursued the potential of cellular immunotherapies for the treatment of cancer, it was unclear whether these therapies would ever reach patients due to the complexity of manufacturing and costs of development. Fortunately, the recent successful development and regulatory approval of chimeric antigen receptor-engineered T (CAR-T) cells have demonstrated the significant benefit of these therapies to patients.

All about Omi­cron; We need more Covid an­tivi­rals; GSK snags Pfiz­er’s vac­cine ex­ec; Janet Wood­cock’s fu­ture at FDA; and more

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Merck's new antiviral molnupiravir (Quality Stock Arts / Shutterstock)

As Omi­cron spread looms, oral an­tivi­rals ap­pear to be one of the best de­fens­es — now we just need more

After South African scientists reported a new Covid-19 variant — dubbed Omicron by the WHO — scientists became concerned about how effective vaccines and monoclonal antibodies might be against it, which has more than 30 mutations in the spike protein.

“I think it is super worrisome,” Dartmouth professor and Adagio co-founder and CEO Tillman Gerngross told Endpoints News this weekend. Moderna CEO Stéphane Bancel echoed similar concerns, telling the Financial Times that experts warned him, “This is not going to be good.”

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Lisa Deschamps, AviadoBio CEO

Ex-No­var­tis busi­ness head hops over to a gene ther­a­py start­up — and she's reeled in $80M for a dash to the clin­ic

Neurologist and King’s College London professor Christopher Shaw has been researching neurodegenerative diseases like ALS and collaborating with drugmakers for the last 25 years in the hopes of pushing new therapies forward. But unfortunately, none of those efforts have come anywhere close to fruition.

“So, you know, after 20 years in the game, I said, ‘Let’s try and do it ourselves,’” he told Endpoints News. 

Watch out, Roche: No­var­tis inks $1.5B deal to chase down promi­nent Parkin­son’s tar­get

Novartis is plopping down $150 million in cash to pick up an experimental Parkinson’s drug and grab an option to another, a move that puts it on an increasingly popular path in the field’s search for disease-modifying therapies.

Belgium’s UCB is its partner of choice, supplying two small molecule alpha-synuclein misfolding inhibitors in a deal that can add up to nearly $1.5 billion.

Out of the pair, UCB0599 is already in Phase II trials, making Novartis confident enough to pull the trigger on co-development and commercialization, including to foot half of the R&D bill. The pharma giant will make a decision on UCB7853 once UCB wraps the ongoing Phase I program.

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Glax­o­SmithK­line, Ox­ford un­veil new part­ner­ship pit­ting buzzy R&D ad­vances against neu­ro­log­i­cal dis­ease

When GlaxoSmithKline trumpeted its return to neuroscience with a $700 million upfront deal with Alector this summer, it touted its early investments in functional genomics as a key guidepost for that deal. Now, the drug giant has partnered up with Oxford to hopefully add jet fuel to its hunt for breakthroughs in the brain.

GSK and Oxford have kickstarted a five-year collaboration aimed at spurring R&D breakthroughs across a range of hard-to-treat diseases like Alzheimer’s and Parkinson’s through the use of genomic testing and machine learning, the partners said Wednesday.

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In­cor­po­rat­ing Ex­ter­nal Da­ta in­to Clin­i­cal Tri­als: Com­par­ing Dig­i­tal Twins to Ex­ter­nal Con­trol Arms

Most drug development professionals are familiar with the nerve-racking wait for the read-out of a large trial. If it’s negative, is the investigational therapy ineffective? Or could the failure result from an unforeseen flaw in the design or execution of the protocol, rather than a lack of efficacy? The team could spend weeks analyzing data, but a definitive answer may be elusive due to insufficient power for such analyses in the already completed trial. These problems are only made worse if the trial had lower enrollment, or higher dropout than expected due to an unanticipated event like COVID-19. And if a trial is negative, the next one is likely to be larger and more costly — if it happens at all.

With on­ly burns to show in gene ther­a­py, Astel­las inks deal with AAV spe­cial­ist Dyno in push for a bet­ter cap­sid

On the hunt for a better AAV capsid for gene therapy, Eric Kelsic’s Dyno Therapeutics has set itself apart with its focus on machine learning to help speed discovery. Now, Japanese drugmaker Astellas — fresh off a slate of gene therapy burns — is taking a bet on Dyno as it looks to the future.

Astellas and Dyno will work together as part of an R&D pact to develop next-gen AAV vectors for gene therapy using Dyno’s CapsidMap platform directed at skeletal and cardiac muscle, the companies said Wednesday. Under the terms of the deal, Dyno will design AAV capsids for gene therapy, while Astellas will be responsible for conducting preclinical, clinical and commercialization activities for gene therapy product candidates using the capsids.

Paul Hudson, Sanofi CEO (Cyril Marcilhacy/Bloomberg via Getty Images)

Sanofi snaps up new vac­cine can­di­date and de­vis­es mR­NA game plan around it — but not for what you think

Paul Hudson has spotlighted vaccines, immunology and dermatology as some of the top R&D focuses at Sanofi. His latest deal brings all of them together.

The French pharma giant isn’t sharing any financial details about the buyout of Origimm, a low-profile, private Austrian biotech whose technology promises to identify antigens causing skin disease and build vaccines against them. Their lead candidate targets acne vulgaris.

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