GSK bags Tesaro for $5B as it leaps back in­to com­mer­cial on­col­o­gy and beefs up can­cer drug pipeline

Glax­o­SmithK­line has struck a deal to buy Tesaro $TSRO in a $5.1 bil­lion deal that will vault the phar­ma gi­ant in­to the com­mer­cial on­col­o­gy mar­ket as it stakes out a big new role for it­self in the boom­ing can­cer field.

Long dis­cussed af­ter Tesaro man­age­ment put out the word on sev­er­al oc­ca­sions in the past year that it was look­ing to sell the com­pa­ny and its PARP in­hibitor Ze­ju­la, GSK is pay­ing $75 a share, trig­ger­ing an in­stant 60% spike in the stock this morn­ing as in­vestors caught up to the news to­day.

Wait­ing out the ear­ly buzz al­lowed GSK to pick this com­pa­ny up for a rel­a­tive bar­gain. Tesaro start­ed 2018 at $82 a share, but watched its share price slide 42% un­til to­day as an­a­lysts beat them up over their poor sales per­for­mance. In ear­ly 2017, the stock hit a high of $190. That helps ex­plain why Tesaro was nev­er able to suc­ceed at auc­tion­ing the com­pa­ny ear­li­er, when its share price was still in­flat­ed.

Ze­ju­la is one of sev­er­al PARPs to hit the mar­ket af­ter As­traZeneca pi­o­neered the field with the first ap­proval for Lyn­parza, though lit­tle Tesaro has strug­gled to play catch-up along­side Clo­vis and Pfiz­er, which won a re­cent ap­proval for its PARP, ob­tained in the Medi­va­tion buy­out.

It won’t be easy. As­traZeneca and its new part­ners at Mer­ck have poured re­sources in­to the Lyn­parza fran­chise, win­ning block­buster re­turns as they widen their lead over the pack. And the ac­qui­si­tion wasn’t ex­act­ly cheered by GSK in­vestors, who drove the stock down a painful 8% af­ter the news hit.

The ac­qui­si­tion, though, gives Hal Bar­ron’s resur­gent can­cer re­search group un­der Ax­el Hoos a new drug to work with, as GSK pur­sues new in­di­ca­tions in a range of clin­i­cal tri­als aimed at ex­pand­ing its mar­ket pres­ence in on­col­o­gy.

GSK is just now jump­ing back in­to the com­mer­cial can­cer field af­ter strik­ing a deal with No­var­tis to flip its late-stage and mar­ket­ed on­col­o­gy prod­ucts for a port­fo­lio of vac­cines.

The move comes about a year af­ter Bar­ron — who had a leg­endary run at Genen­tech — took the top R&D job at GSK. As he told me ear­li­er this year, his new team — in­clud­ing new BD chief Kevin Sin — was hard at it scour­ing the globe for deals that made sense for the com­pa­ny.

At this point, a weary Tesaro and Ze­ju­la looked un­der­val­ued. And that made it a prime tar­get for the phar­ma com­pa­ny. GSK has been a ma­jor play­er in HIV and vac­cines, but its phar­ma R&D ops are the weak­est in its heavy­weight class.

This new deal brings a pipeline that al­so adds a PD-1 — one in a tidal wave of check­points — as well as TIM-3 and LAG-3 as­sets, which are al­so not so un­com­mon. In the mean­time, Bar­ron made it clear in a call with re­porters this morn­ing that he was ea­ger to see about the po­ten­tial to ex­pand Ze­ju­la in­to the broad­er HRD-pos­i­tive com­mu­ni­ty, which would dra­mat­i­cal­ly in­crease the size of the mar­ket.

PARPs work by in­ter­fer­ing with DNA re­pair mech­a­nisms that al­low can­cer cells to sur­vive, open­ing up an av­enue that could re­late to a va­ri­ety of can­cers.

So what hap­pens to the 800 or so staffers at Tesaro? 

Em­ma Walm­s­ley

In a call with re­porters Mon­day morn­ing, CEO Em­ma Walm­s­ley not­ed that the deal wasn’t be­ing dri­ven by cost syn­er­gies and al­so brings com­mer­cial ca­pa­bil­i­ties back to a com­pa­ny that cur­rent­ly doesn’t have an on­col­o­gy sales force. In time, she added, they’ll look at syn­er­gies — code for cuts — but it’s ear­ly days on that.

Walm­s­ley al­so de­clined to say just what kind of peak sales they can ex­pect from Ze­ju­la. In the past, though, peak sales es­ti­mates have climbed to $2 bil­lion.

“Our strong be­lief is that PARP in­hibitors are im­por­tant med­i­cines that have been un­der ap­pre­ci­at­ed in terms of the im­pact they can have on can­cer pa­tients,” Bar­ron not­ed in a state­ment. “We are op­ti­mistic that Ze­ju­la will demon­strate ben­e­fit in pa­tients with ovar­i­an can­cer be­yond those who are BR­CA-pos­i­tive as front-line treat­ment. We are al­so very ex­cit­ed that through this trans­ac­tion, we will have the op­por­tu­ni­ty to work with an out­stand­ing Boston-based on­col­o­gy group with deep clin­i­cal de­vel­op­ment ex­per­tise and to­geth­er we will ex­plore Ze­ju­la’s ef­fi­ca­cy be­yond ovar­i­an can­cer in­to mul­ti­ple tu­mour types to help many more pa­tients.”


Im­age: Ax­el Hoos, Hal Bar­ron, John Lep­ore, Kevin Sin and Tony Wood.

The DCT-OS: A Tech­nol­o­gy-first Op­er­at­ing Sys­tem - En­abling Clin­i­cal Tri­als

As technology-enabled clinical research becomes the new normal, an integrated decentralized clinical trial operating system can ensure quality, deliver consistency and improve the patient experience.

The increasing availability of COVID-19 vaccines has many of us looking forward to a time when everyday things return to a state of normal. Schools and teachers are returning to classrooms, offices and small businesses are reopening, and there’s a palpable sense of optimism that the often-awkward adjustments we’ve all made personally and professionally in the last year are behind us, never to return. In the world of clinical research, however, some pandemic-necessitated adjustments are proving to be more than emergency stopgap measures to ensure trial continuity — and numerous decentralized clinical trial (DCT) tools and methodologies employed within the last year are likely here to stay as part of biopharma’s new normal.

Onno van de Stolpe, Galapagos CEO (Thierry Roge/Belga Mag/AFP via Getty Images)

Gala­pa­gos chops in­to their pipeline, drop­ping core fields and re­or­ga­niz­ing R&D as the BD team hunts for some­thing 'trans­for­ma­tive'

Just 5 months after Gilead gutted its rich partnership with Galapagos following a bitter setback at the FDA, the Belgian biotech is hunkering down and chopping the pipeline in an effort to conserve cash while their BD team pursues a mission to find a “transformative” deal for the company.

The filgotinib disaster didn’t warrant a mention as Galapagos laid out its Darwinian restructuring plans. Forced to make choices, the company is ditching its IPF molecule ’1205, while moving ahead with a Phase II IPF study for its chitinase inhibitor ’4617.

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Angela Merkel (AP Photo/Michael Sohn)

Covid-19 roundup: Pfiz­er sub­mits vac­cine for full ap­proval; Merkel op­pos­es Biden pro­pos­al to sus­pend IP for vac­cines

Pfizer and BioNTech said Friday that they’ve submitted a biologics license application to the FDA for full approval of their mRNA vaccine for those over the age of 16.

How long it will take the FDA to decide on the BLA will be set once it’s been formally accepted by the agency.

Peter Marks, director of the FDA’s Center for Biologics Evaluation and Research, previously told Endpoints News that the review of the BLA should take between three and four months, but it may be even faster than that.

An­oth­er failed tri­al for Or­p­hazyme's 'pipeline-in-a-pro­duc­t' leaves shad­ow on drug's fu­ture

The tumultuous ride for Orphazyme continued on Friday as the company announced that a pivotal trial for its lead drug arimoclomol failed yet again, this time in the treatment of ALS, seeding doubt in a drug that had recently been cleared by the FDA for priority review. The latest failure casts a darker shadow on the upcoming decision despite Orphazyme’s upbeat outlook.

In a statement, the Danish biotech announced that the drug did not meet its primary or secondary endpoints evaluating function and survival. But the company has not announced any data surrounding the failure, instead saying that it will publish the complete results later this year.

In­cyte ponies up $12M to set­tle char­i­ty foun­da­tion kick­back claims; US ex­er­cis­es op­tion for more dos­es of mon­key­pox vac­cine

One in a string of lawsuits targeting copay charity foundations, the DOJ has been hunting drugmaker Incyte for what prosecutors alleged was a kickback scheme to court patients. Now, Incyte is clearing its name.

Incyte will shell out $12.6 million to settle claims it funneled funds through a charity foundation to cover federal copays for patients taking its JAK inhibitor Jakafi, the DOJ said this week.

Stéphane Bancel, Getty

Mod­er­na CEO brush­es off US sup­port for IP waiv­er, eyes more than $19B in Covid-19 vac­cine sales in 2021

Moderna is definitively more concerned with keeping pace with Pfizer in the race to vaccinate the world against Covid-19 than it is with Wednesday’s decision from the Biden administration to back an intellectual property waiver that aims to increase vaccine supplies worldwide.

In its first quarter earnings call on Thursday, Moderna CEO Stéphane Bancel shrugged off any suggestion that the newly US-backed intellectual property waiver would impact his company’s vaccine or bottom line. Still, the company’s stock price fell by about 9% in early morning trading.

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CEO Khurem Farooq (Gyroscope)

Hours be­fore ex­pect­ed de­but, Gy­ro­scope post­pones its IPO as 2 oth­er biotechs hold the line on their march to Nas­daq

Editor’s note: Interested in following biopharma’s fast-paced IPO market? You can bookmark our IPO Tracker here.

In a surprising turn of events, UK-based Gyroscope Therapeutics has postponed its IPO mere hours before it was set to debut on Nasdaq.

Working on a gene therapy for wet AMD, Gyroscope was all set and ready to go public earlier this week, setting terms for a $142 million raise with a price range of $20 to $22. But in the wee hours of Friday morning, the company put out a press release saying they would delay their debut “in light of market conditions,” CEO Khurem Farooq said in a statement.

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Karyopharm taps long­time Pfiz­er, Am­gen vet to steer the ship; With Mer­ck in the rearview mir­ror, Roger Perl­mut­ter stakes his claim to a CEO job — and it's a sur­pris­ing choice

Like many who work in biopharma, Richard Paulson got started in the field because of a love of science.

Paulson had just finished business school and was looking to start a career that married his two passions. While looking for jobs, he thought of his grandmother who had struggled with Alzheimer’s disease, recalling how he saw first-hand what innovative medicines can do for patients. Ultimately, he started his first job in the space as a sales rep at Glaxo Wellcome, one of GlaxoSmithKline’s predecessors before its merger with SmithKline Beecham in 2000.

EMA safe­ty com­mit­tee seeks more in­fo on heart in­flam­ma­tion fol­low­ing Pfiz­er Covid-19 vac­cine

The European Medicines Agency’s safety committee said Friday that it’s aware of cases of inflammation of the heart muscle and inflammation of the membrane around the heart, mainly reported following vaccination with Pfizer’s Covid-19 vaccine, known in Europe as Comirnaty.

“There is no indication that these cases are due to the vaccine,” the EMA’s Pharmacovigilance Risk Assessment Committee said.

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