Am­gen's Neu­las­ta gains an­oth­er biosim­i­lar com­peti­tor as sales slip

Neu­las­ta, one of Am­gen’s old­est drug fran­chis­es, has an­oth­er biosim­i­lar to con­tend with.

Ger­man phar­ma Fre­se­nius Kabi an­nounced on Tues­day that the FDA has ap­proved its peg­fil­gras­tim biosim­i­lar, to be mar­ket­ed as Stimufend. The drug will add to a grow­ing ar­se­nal of biosim­i­lars used to treat neu­trope­nia, a con­di­tion com­mon among chemother­a­py pa­tients where neu­trophils, a type of white blood cell, are too low.

Stimufend is specif­i­cal­ly in­di­cat­ed for use in “pa­tients with non-myeloid ma­lig­nan­cies re­ceiv­ing myelo­sup­pres­sive an­ti-can­cer drugs as­so­ci­at­ed with a clin­i­cal­ly sig­nif­i­cant in­ci­dence of febrile neu­trope­nia,” Fre­se­nius said in a state­ment. It’s al­so the com­pa­ny’s first FDA-ap­proved biosim­i­lar.

The move comes just a few months af­ter Kashiv Bio­sciences won an ap­proval for its Neu­las­ta biosim­i­lar Fyl­ne­tra. The Am­gen block­buster has wres­tled with biosim­i­lar com­pe­ti­tion since the first one, Vi­a­tris’ Ful­phi­la, won ap­proval in 2018.

The fol­low­ing year, Neu­las­ta sales fell 28% to $3.22 bil­lion. Pfiz­er’s Nyvepria, Co­herus’ Udeny­ca, and San­doz’s Ziex­ten­zo have al­so en­tered the mar­ket since then, send­ing sales on a down­ward spi­ral. The drug earned Am­gen just $1.7 bil­lion last year, down 24% from the year be­fore that.

This past quar­ter, Am­gen’s Neu­las­ta sales topped out at $310 mil­lion, down 36% from Q2 2021.

As of last sum­mer, the list price of Neu­las­ta was more than $6,400 per dose. It re­mains un­clear what Fre­se­nius will charge for its ver­sion. The com­pa­ny was not im­me­di­ate­ly avail­able for an in­ter­view.

Fre­se­nius will launch Stimufend in a pre­filled sy­ringe ear­ly next year, ac­cord­ing to a news re­lease, and will sub­se­quent­ly seek ap­proval for an on-body in­jec­tor ver­sion.

Am­gen got in trou­ble with the FDA’s Of­fice of Pre­scrip­tion Drug Pro­mo­tion last sum­mer over so-called mis­lead­ing ban­ner ads, in which the com­pa­ny claimed there’s a sta­tis­ti­cal­ly sig­nif­i­cant high­er risk of febrile neu­trope­nia when Neu­las­ta is ad­min­is­tered via the pre­filled sy­ringe com­pared to its On­pro on-body in­jec­tor.

“The above mis­lead­ing claims and pre­sen­ta­tions are par­tic­u­lar­ly con­cern­ing from a pub­lic health per­spec­tive be­cause they could un­der­mine con­fi­dence not just in Neu­las­ta de­liv­ered via PFS but al­so in FDA-li­censed biosim­i­lar peg­fil­gras­tim prod­ucts, which are on­ly de­liv­ered via PFS,” the FDA said.

Nyvepria, Udeny­ca and Ziex­ten­zo are al­so ad­min­is­tered via pre­filled sy­ringe, ac­cord­ing to pre­scrib­ing in­for­ma­tion.

Tom Riga, Spectrum Pharmaceuticals CEO

Spec­trum im­plodes af­ter a harsh pub­lic slap­down and now a CRL from Richard Paz­dur

The FDA has gone out of its way several times to flatten any expectations for Spectrum’s lung cancer drug poziotinib, including slamming the regulatory door in the biotech’s face four years ago when the their executive crew came calling for a breakthrough drug designation and encouragement from the oncology wing of the FDA.

That stinging early rebuke pointed straight down the path to a corrosive in-house agency review of Spectrum’s attempt to land an accelerated approval for the oral EGFR TKI and a public whipping that included a classic takedown by none other than Richard Pazdur, who slammed the company for “poor drug development” that led to confusion over the dose needed for a slice of NSCLC patients harboring HER2 exon 20 insertion mutations.

Endpoints News

Keep reading Endpoints with a free subscription

Unlock this story instantly and join 153,900+ biopharma pros reading Endpoints daily — and it's free.

Vac­cine doc­u­ments, young lead­ers and mar­ket tur­moil: End­points' 10 biggest sto­ries of 2022

It’s been a volatile year in the world of biopharma. Market declines reset M&A valuations, and may be beginning to tempt bigger buyers back into dealmaking. Russia’s war in Ukraine disrupted drug sales and clinical trials. A new generation of young biotech leaders emerged in the Endpoints 20(+1) Under 40. And as capital runs dry in a tough environment for raising new funds, companies big and small are taking a look at their headcounts and operations for ways to make it through lean times.

Endpoints Premium

Premium subscription required

Unlock this article along with other benefits by subscribing to one of our paid plans.

Big Phar­ma's Twit­ter ex­o­dus; Mer­ck wa­gers $1.35B on buy­out; $3.5M gene ther­a­py; 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.

As you start planning for #JPM23, we hope you will consider joining Endpoints News for our live and virtual events. For those who are celebrating Thanksgiving, we hope you are enjoying the long weekend with loved ones. And if you’re not — we’ll see you next week!

Endpoints News

Keep reading Endpoints with a free subscription

Unlock this story instantly and join 153,900+ biopharma pros reading Endpoints daily — and it's free.

Albert Bourla, Pfizer CEO (John Thys/POOL/AFP via Getty Images)

Pfiz­er CEO un­der fire from UK watch­dog over vac­cine com­ments — re­port

Pfizer CEO Albert Bourla told the BBC last December that he had “no doubt in my mind that the benefits, completely, are in favor” of vaccinating 5- to 11-year-olds for Covid-19. Almost a year later, those comments have reportedly landed him in trouble with a UK pharma watchdog.

Children’s advocacy group UsForThem filed a complaint with the UK’s Prescription Medicines Code of Practice Authority (PMCPA) last year accusing Bourla of making “disgracefully misleading” statements during the BBC interview, including one that “Covid in schools is thriving.” At the time, UK regulators had not yet cleared the vaccine for the 5 to 11 age group, though the vaccine did have a positive opinion from the EMA’s human medicines committee.

In­dus­try groups, CVS pick apart FDA's pro­posed path­way for gener­ics to carve out OTC in­di­ca­tions

Pharma industry groups like the Association for Accessible Medicines (AAM) and PhRMA are raising pointed questions about an FDA plan to create a new pathway for marketing prescription drugs with an additional condition for nonprescription use (ACNU), which would require more safeguards than the current OTC pathway but essentially carve out new OTC uses for some generic drugs.

Chief among the concerns were: Insurance companies dropping coverage for the Rx version, new ACNU patents to block competition, and industry essentially governing the pathway.

Endpoints News

Keep reading Endpoints with a free subscription

Unlock this story instantly and join 153,900+ biopharma pros reading Endpoints daily — and it's free.

Robert Califf, FDA commissioner (Jose Luis Magana/AP Images)

Fourth ac­cel­er­at­ed ap­proval in Duchenne? Sarep­ta gets pri­or­i­ty re­view for gene ther­a­py amid FDA scruti­ny

Sarepta is once again on the accelerated approval path for a Duchenne drug, picking up a priority review Monday morning.

The FDA granted the accelerated review to SRP-9001, Sarepta announced Monday, which would become the biotech’s fourth Duchenne drug if approved. Much like SRP-9001 will do, each of the previous three therapies went through the accelerated approval pathway. But unlike the others, SRP-9001 is a gene therapy.

Endpoints News

Keep reading Endpoints with a free subscription

Unlock this story instantly and join 153,900+ biopharma pros reading Endpoints daily — and it's free.

Sanofi's new headquarters, La Maison Sanofi, in Paris (Credit: Luc Boegly)

Sanofi wel­comes 500 staffers to new Paris HQ af­ter €30M ren­o­va­tion

When Paul Hudson took the helm at Sanofi back in 2019, he promised to reinvent the pharma giant — including its Paris headquarters. This week, the company set up shop in new “state-of-the-art” digs.

La Maison Sanofi, as the new HQ is called, is officially open for business, Hudson announced on Monday. The 9,000-square-meter (just under 97,000-square-foot) space accommodates 500 employees across the company’s government and global support functions teams, including finance, HR, legal and corporate affairs — and it was built with environmental sustainability and hybrid work in mind.

Sta­da to place $50M+ in­vest­ment in a new fa­cil­i­ty in Ro­ma­nia

While Romania may conjure up images of vast mountain ranges and tales of medieval kings, one generic manufacturer has broken ground on a new facility there.

German pharma company Stada said Monday that it has placed a €50 million ($51.9 million) investment into a 100,000 square-meter (1.08 million square-foot) site in Turda, Romania, a city in the Southeast of the country. According to a Stada spokesperson in an email to Endpoints News, the company has developed only 281,500 square feet of the site so far.

Rachael Rollins (Charles Krupa/AP Images)

US seeks jail time for co-CEO of New Eng­land com­pound­ing cen­ter af­ter dead­ly 2012 fun­gal out­break

The US attorney for the district of Massachusetts late last week called on the state’s district court to sentence the former co-owner of the now-defunct New England Compounding Center to 18 months of jail time for his role in the center’s quality deviations that led to more than 100 people dead from a fungal meningitis outbreak.

Gregory Conigliaro was convicted of conspiring with more than a dozen others at NECC to deceive the FDA and misrepresent the fact that the center was only dispensing drugs pursuant to patient-specific prescriptions.