Am­gen vet Patrick Baeuer­le in­spires a $45M round from A-list VCs for a next-gen I/O drug plat­form

MPM found­ed Har­poon Ther­a­peu­tics and seed­ed its ear­ly work look­ing to make the leap in­to next-gen im­muno-on­col­o­gy drugs with some in­sights from one of the pi­o­neers in the field. Now it has put to­geth­er a glob­al syn­di­cate of some A-list ven­ture in­vestors to back a $45 mil­lion B round to move their lead drug in­to the clin­ic next year.

Har­poon was in­spired by Patrick Baeuer­le, who led the de­vel­op­ment work on Mi­cromet BiTE plat­form, which used an an­ti­body to redi­rect killer T cells to de­stroy tu­mor cells. Am­gen went on to ac­quire Mi­cromet in 2012, back when Roger Perl­mut­ter was run­ning R&D and fell in love with the work. Perl­mut­ter, now run­ning R&D at Mer­ck, brought Baeuer­le on board at Am­gen to con­tin­ue work on Blin­cy­to, which was ap­proved in late 2014 as the first bis­pe­cif­ic CD19-di­rect­ed CD3 T-cell en­gager.

The sci­en­tist then left for MPM, bring­ing along some ideas on how next-wave drugs could go much, much fur­ther.

The big idea now, to be test­ed with HPN424 for prostate can­cer, is built around a new plat­form dubbed Tri­TAC, for tri-spe­cif­ic T-cell ac­ti­vat­ing drugs. Done prop­er­ly, the biotech be­lieves it has a bet­ter way “to un­leash the tar­get­ed cell-killing prop­er­ties of a pa­tient’s own im­mune sys­tem through T-cell ac­ti­va­tion.” That’s a big goal, and done prop­er­ly the biotech be­lieves it will pen­e­trate tis­sue bet­ter and ex­tend serum ex­po­sure, with ap­pli­ca­tions in can­cer as well as im­munol­o­gy.

“We’re giv­ing an an­ti­body-type mol­e­cule, not an an­ti­body per se, and we give that to pa­tients,” says Har­poon CEO Jer­ry McMa­hon, had been CEO at Koll­tan un­til Celldex bought it out last year. “The mol­e­cule will cre­ate a bridge be­tween the tu­mor cells and the T cells, and that bridge – or synapse – al­lows the T cell to kill the tu­mor cell.”

McMa­hon sees this as a third class of I/O drug, fol­low­ing check­point in­hibitors and CAR-T, ad­van­taged by their abil­i­ty to be able to ad­just dosage and reg­i­men.

The lat­est round brings the to­tal amount raised so far to $60 mil­lion, with enough cash to get at least through the next two years, with plans to dou­ble the cur­rent 15-mem­ber staff by the end of next year. In ad­di­tion to its prostate can­cer drug, McMa­hon adds that the biotech al­so has an­oth­er ther­a­py be­ing prepped for hu­man stud­ies that tar­gets lung, ovar­i­an and pan­cre­at­ic can­cer.

Har­poon, found­ed in 2015, spun one of its oth­er plat­forms us­ing the tu­mor mi­croen­vi­ron­ment to ac­ti­vate T cells in­to a sep­a­rate biotech called Mav­er­ick, which at­tract­ed a $125 mil­lion in­vest­ment last Jan­u­ary tied to an op­tion to ac­quire it.

Baeuer­le has been busy of late, boot­ing up new com­pa­nies. He and MPM al­so found­ed TCR2 Ther­a­peu­tics, an­oth­er im­muno-on­col­o­gy com­pa­ny that hopes to pi­o­neer a new class of T cell ther­a­pies that re­pro­grams the nat­ur­al T cell re­cep­tor com­plex to rec­og­nize spe­cif­ic anti­gens found on tu­mors, rapid­ly killing can­cer cells.

Lon­don-based Ar­ix Bio­science and New Leaf Ven­ture Part­ners co-led the lat­est round, with help from MPM Cap­i­tal and Tai­ho Ven­tures, an­oth­er new in­vestor.

“Har­poon Ther­a­peu­tics has a nov­el, T-cell en­gager plat­form which we be­lieve will be in­stru­men­tal to the dis­cov­ery and de­vel­op­ment of im­por­tant new ther­a­peu­tics in on­col­o­gy,” said Mark Chin, in­vest­ment man­ag­er at Ar­ix Bio­science. “Cou­pled with its sci­en­tif­ic ex­per­tise and strong man­age­ment team, Har­poon is well-po­si­tioned to play a lead­ing role in the im­muno-on­col­o­gy field.”

Ugur Sahin, BioNTech CEO (Bernd von Jutrczenka/dpa via AP Images)

BioN­Tech is spear­head­ing an mR­NA vac­cine de­vel­op­ment pro­gram for malar­ia, with a tech trans­fer planned for Africa

Flush with the success of its mRNA Covid-19 vaccine, BioNTech is now gearing up for one of the biggest challenges in vaccine development — which comes without potential profit.

The German mRNA pioneer says it plans to work on a jab for malaria, then transfer the tech to the African continent, where it will work with partners on developing the manufacturing ops needed to make this and other vaccines.

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How one start­up fore­told the neu­ro­science re­nais­sance af­ter '50 years of shit­show'

In the past couple of years, something curious has happened: Pharma and VC dollars started gushing into neuroscience research.

Biogen’s controversial new Alzheimer’s drug Aduhelm has been approved on the basis of removing amyloid plaque from the brain, but the new neuro-focused pharma and biotechs have much loftier aims. Significantly curbing or even curing the most notorious disorders would prove the Holy Grail for a complex system that has tied the world’s best drug developers in knots for decades.

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Why is On­col­o­gy Drug De­vel­op­ment Re­search Late to the Dig­i­tal Bio­mark­ers Game?

During the recent Annual ASCO Meeting, thousands of cancer researchers and clinicians from across the globe joined together virtually to present and discuss the latest findings and breakthroughs in cancer research and care. There were more than 5000+ scientific abstracts presented during this event, yet only a handful involved the use of motion-tracking wearables to collect digital measures relating to activity, sleep, mobility, functional status, and/or quality of life. Although these results were a bit disappointing, they should come as no surprise to those of us in the wearable technology field.

Bob Bradway, Amgen CEO (Scott Eisen/Bloomberg via Getty Images)

Am­gen bel­lies back up to the M&A ta­ble for an­oth­er biotech buy­out, this time with a $2.5B deal for an an­ti­body play­er fo­cused on PS­MA

Five months after Amgen CEO Bob Bradway stepped up to the M&A table and acquired Five Prime for $1.9 billion, following up with the smaller Rodeo acquisition, he’s gone back in for another biotech buyout.

This time around, Amgen is paying $900 million cash while committing up to $1.6 billion in milestones to bag the privately held Teneobio, an antibody drug developer that has expertise in developing new bispecifics and multispecifics. In addition, Amgen cited Teneobio’s “T-cell engager platform, which expands on Amgen’s existing leadership position in bispecific T-cell engagers by providing a differentiated, but complementary, approach to Amgen’s current BiTE platform.”

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Luciana Borio (Susan Walsh/AP Images)

UP­DAT­ED: Bob Nelsen's ARCH adds FDA, biode­fense ex­per­tise with ap­point­ment of Lu­ciana Bo­rio

Once vetted by the Biden team to lead the FDA as commissioner, Luciana Borio is now compiling quite the résumé.

Borio has now been named a venture partner at Bob Nelsen’s ARCH Venture Partners, and Nelsen told Endpoints News, “She will be involved in projects across the portfolio, including ongoing projects in manufacturing, clinical trials, gene therapy and gene editing, cell therapy, and delivery. We are exploring multiple projects in infectious disease, and next generation manufacturing.”

Art Levinson (Calico)

Google-backed Cal­i­co dou­bles down on an­ti-ag­ing R&D pact with Ab­b­Vie as part­ners ante up $1B, start to de­tail drug tar­gets

Seven years after striking up a major R&D alliance, AbbVie and Google-backed anti-aging specialist Calico are doubling down on their work with a joint, $1 billion commitment to continuing their work together. And they’re also beginning to offer some details on where this project is taking them in the clinic.

According to their statement, each of the two players is putting up $500 million more to keep the labs humming.

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Andrea Pfeifer, AC Immune CEO (AC Immune)

Look­ing to repli­cate Covid-19 suc­cess in neu­ro, BioN­Tech back­ers bet on AC Im­mune and its new­ly-ac­quired Parkin­son's vac­cine

The German billionaires behind BioNTech have found a new vaccine project to back.

Through their family office Athos Service, twin brothers Thomas and Andreas Strüngmann are leading a $25 million private placement into Switzerland’s AC Immune — which concurrently announced that it’s shelling out $58.7 million worth of stock to acquire Affiris’ portfolio of therapies targeting alpha-synuclein, including a vaccine candidate, for Parkinson’s disease.

Rajiv Shukla, Constellation Alpha Holdings

Can­del gets busy IPO week mov­ing with down­sized raise as Ra­jiv Shuk­la's third SPAC goes pub­lic

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

In a week that’s expected to see several biotechs price their IPOs, Candel Therapeutics got things kicked off Tuesday with a muted opener.

The company helmed by former GlaxoSmithKline vet Paul Peter Tak made its way to Nasdaq thanks to a $72 million raise, which was downsized by about 15% than originally anticipated, according to Renaissance Capital. Candel priced at $8 per share after initially seeking to launch in the $13 to $15 range.

Busi­ness­es and schools can man­date the use of Covid-19 vac­cines un­der EUAs, DOJ says

As public and private companies stare down the reality of the Delta variant, many are now requiring that their employees or students be vaccinated against Covid-19 prior to attending school or to returning or starting a new job. Claims that such mandates are illegal or cannot be used for vaccines under emergency use authorizations have now been dismissed.

Setting the record straight, the Department of Justice on Monday called the mandates legal in a new memo, even when used for people with vaccines that remain subject to EUAs.