A KRAS drug is like­ly com­ing — fast — as the FDA points Am­gen’s fron­trun­ner to a loom­ing fin­ish line

Amgen got the oncology world excited with a first look at the potential for a KRAS drug to end a decades-long roadblock in R&D. And while the field has cooled somewhat through 2020, the pharma giant now has a formal commitment from the FDA to hurry it along as researchers prep the finishing touches to their new drug application.

Amgen reported Tuesday morning that the agency has proffered its breakthrough therapy designation for its KRAS G12C inhibitor sotorasib for advanced cases of non-small cell lung cancer, with plans to file for an approval before the end of the month. Helping them along even more, their drug has been accepted into the FDA’s Real-Time Oncology Review pilot program — a not-so-subtle endorsement of Amgen’s trial design that offers a road map for developers to push through to a marketing decision.

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Late Fri­day ap­proval; Trio of biotechs wind down; Stem cell pi­o­neer finds new fron­tier; Biotech icon to re­tire; and more

Welcome back to Endpoints Weekly, your review of the week’s top biopharma headlines. Want this in your inbox every Saturday morning? Current Endpoints readers can visit their reader profile to add Endpoints Weekly. New to Endpoints? Sign up here.

I hope your weekend is off to a nice start, wherever you are reading this email. As for me, I’m trying to catch the tail of the Lunar New Year festivities.

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Pfiz­er lays off em­ploy­ees at Cal­i­for­nia and Con­necti­cut sites

Pfizer has laid off employees at its La Jolla, CA, and Groton, CT sites, according to multiple LinkedIn posts from former employees.

The Big Pharma confirmed to Endpoints News it has let go of some employees, but a spokesperson declined to specify how many workers were impacted and the exact locations affected. Earlier this month, the drug developer had confirmed to Endpoints it was sharpening its focus and doing away with some early research on areas such as rare disease, oncology and gene therapies.

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Jake Van Naarden, Loxo@Lilly CEO

Lil­ly en­ters ripe BTK field with quick FDA nod in man­tle cell lym­phoma

Eli Lilly has succeeded in its attempt to get the first non-covalent version of Bruton’s tyrosine kinase, or BTK, inhibitors to market, pushing it past rival Merck.

The FDA gave an accelerated nod to Lilly’s daily oral med, to be sold as Jaypirca, for patients with relapsed or refractory mantle cell lymphoma.

The agency’s green light, disclosed by the Indianapolis Big Pharma on Friday afternoon, catapults Lilly into a field dominated by covalent BTK inhibitors, which includes AbbVie and Johnson & Johnson’s Imbruvica, AstraZeneca’s Calquence and BeiGene’s Brukinsa.

Filip Dubovsky, Novavax CMO

No­vavax gets ready to take an­oth­er shot at Covid vac­cine mar­ket with next sea­son plans

While mRNA took center stage at yesterday’s FDA vaccine advisory committee meeting, Novavax announced its plans to deliver an updated protein-based vaccine based on new guidance.

Vaccines and Related Biological Products Advisory Committee (VRBPAC) members voted unanimously in favor of “harmonizing” Covid vaccine compositions, meaning all future vaccine recipients would receive a bivalent vaccine, regardless of whether they’ve gotten their primary series.

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FDA ap­proves an­oth­er in­di­ca­tion for Keytru­da, this time in the ad­ju­vant NSCLC set­ting

Merck’s blockbuster cancer treatment Keytruda has been handed another indication by the FDA.

The US regulator announced on Thursday that it has approved Keytruda to serve as an adjuvant treatment for non-small cell lung cancer (NSCLC), which is its fifth indication in NSCLC and 34th indication overall.

According to a Merck release, the approval is based on data from a Phase III trial, dubbed Keynote-091, which measured disease-free survival in patients who received chemotherapy following surgery. The data from Merck displayed that Keytruda cut down on the risk of disease recurrence or death by 27% versus placebo.

CBER Director Peter Marks (Susan Walsh/AP Images)

FDA ad­vi­so­ry com­mit­tee votes unan­i­mous­ly in fa­vor of bi­va­lent Covid shots re­plac­ing pri­ma­ry se­ries

The FDA’s Vaccines and Related Biological Products Advisory Committee (VRBPAC) voted unanimously in favor of “harmonizing” Covid vaccine compositions, meaning all current vaccine recipients would receive a bivalent vaccine, regardless of whether they’ve gotten their primary series.

The vote marks an effort to clear up confusion around varying formulations and dosing schedules for current primary series and booster vaccines, as well as “get closer to the strains that are circulating,” according to committee member Paul Offit, professor of pediatrics at the Children’s Hospital of Philadelphia.

FDA re­ports ini­tial 'no sig­nal' for stroke risk with Pfiz­er boost­ers, launch­es con­comi­tant flu shot study

The FDA hasn’t detected any potential safety signals, including for stroke, in people aged 65 years and older who have received Pfizer’s bivalent Covid booster, one senior official told members of the agency’s Vaccines and Related Biological Products Advisory Committee (VRBPAC) on Thursday.

The update comes as the FDA and CDC investigate a “preliminary signal” that may indicate an increased risk of ischemic stroke in older Americans who received Pfizer’s updated shot.

FDA cuts off use for As­traZeneca’s Covid-19 ther­a­py Evusheld

The FDA has stopped use of another drug as a result of the new coronavirus variants. On Thursday, the agency announced that AstraZeneca’s antibody combo Evusheld, which was an important prevention option for many immunocompromised people and others, is no longer authorized.

The FDA said it made its decision based on the fact that Evusheld works on fewer than 10% of circulating variants.

Evusheld was initially given emergency authorization at the end of 2021. However, as Omicron emerged, so did studies that showed Evusheld might not work against the dominant Omicron strain. In October, the FDA warned healthcare providers that Evusheld was useless against the Omicron subvariant BA.4.6. It followed that up with another announcement earlier this month that it did not think Evusheld would work against the latest Omicron subvariant XBB.1.5.

No­var­tis' ap­proved sick­le cell dis­ease drug fails to beat place­bo in PhI­II

Novartis’ sickle cell drug, approved in 2019 and branded as Adakveo, has failed an ongoing Phase III, according to preliminary results.

The Swiss pharma giant unveiled early data from the ongoing STAND Phase III study on Friday, saying that crizanlizumab showed no statistically significant difference between the drug at two different dose levels compared to placebo in annualized rates of vaso-occlusive crises that lead to a healthcare visit over the first year since being randomized into the trial.