Gates-backed Affini­vax grabs $10M up­front and a ma­jor league part­ner for a ground­break­ing at­tempt to beat Pfiz­er’s su­per­star vac­cine


Over the past three years Steve Brug­ger and the crew at Cam­bridge, MA-based Affini­vax have been work­ing steadi­ly on a next-gen plat­form for vac­cine de­vel­op­ment, lay­ing the ground­work — with key sup­port from the Bill & Melin­da Gates Foun­da­tion — for the first clin­i­cal tri­al of what they be­lieve can be a break­through in the vac­cines field.

This morn­ing, Brug­ger is un­veil­ing a col­lab­o­ra­tion with Astel­las, which had ear­li­er signed on to col­lab­o­rate on a very ear­ly-stage vac­cine pro­gram at the biotech. Now Astel­las has come in with $10 mil­lion to front their pact on the lead ef­fort, sign­ing off on an undis­closed set of mile­stones and roy­al­ties while agree­ing to shoul­der the full cost of the clin­i­cal pro­gram that lies ahead.

The deal cen­ters on a suc­ces­sor to Pfiz­er’s megablock­buster pneu­mo­coc­cus vac­cine Pre­vnar 13, which brought in about $6 bil­lion last year.

The biotech was or­ga­nized back in 2014 with tech de­vel­oped at Boston Chil­dren’s and a mis­sion to break clear of the con­ju­ga­tion chem­istry that lies at the heart of Pre­vnar 13.

“We do not use con­ju­ga­tion chem­istry,” Brug­ger tells me in no un­cer­tain terms. The tra­di­tion­al con­ju­ga­tion path­way of link­ing poly­sac­cha­rides to pro­teins in vac­cine de­vel­op­ment is lim­it­ing, he says. Affini­vax’s plat­form tech — the Mul­ti­ple Anti­gen Pre­sen­ta­tion Sys­tem, or MAPS — al­lows for bind­ing mul­ti­ple poly­sac­cha­rides to pro­teins. It cov­ers the use of bi­otin and rhiza­vidin tags to lock mul­ti­ple poly­sac­cha­rides and pro­teins to­geth­er so their vac­cine can cov­er a full spec­trum of 90 strains of pneu­mo­coc­cus in­stead of the 13 out­lined for Pre­vnar 13. And in­stead of us­ing the pro­teins sim­ply as a car­ri­er, Affini­vax’s pro­teins are de­signed to elic­it B and T cell re­spons­es, amp­ing up the ef­fi­ca­cy.

Back in the fall of 2015, Astel­las joined Affini­vax and ClearPath De­vel­op­ment to use the biotech’s tech­nol­o­gy to de­vel­op new vac­cines to treat noso­co­mi­al in­fec­tions. And what­ev­er the Japan­ese com­pa­ny learned along the way ap­par­ent­ly opened the door to the more ad­vanced ef­fort re­lat­ed to the Pre­vnar 13 suc­ces­sor.

“It’s a nat­ur­al fit,” says Brug­ger. “They are try­ing to es­tab­lish a big­ger foot­print in the glob­al vac­cine space.” And that leaves Astel­las open to break­ing free from the tech­nol­o­gy that has dic­tat­ed de­vel­op­ment at the dom­i­nant vac­cine play­ers.

“We’re not dis­clos­ing the time­lines,” the CEO tells me. “What I can say is that we de­clared the fi­nal de­vel­op­ment can­di­date and we’re march­ing to an IND sub­mis­sion.” And that in­cludes com­plet­ing pre­clin­i­cal stud­ies and fi­nal­iz­ing man­u­fac­tur­ing GMP plans.

Affini­vax got to this stage with­out ever rais­ing a ven­ture round. Gates has helped fi­nance their work, along with fund­ing for the noso­co­mi­al ef­fort. And now with the $10 mil­lion up­front and new lead Astel­las pro­gram they have a fund­ing source for the clin­i­cal de­vel­op­ment work and a clear path to ramp­ing up new ef­forts.

UP­DAT­ED: In sur­prise switch, Bris­tol-My­ers is sell­ing off block­buster Ote­zla, promis­ing to com­plete Cel­gene ac­qui­si­tion — just lat­er

Apart from revealing its checkpoint inhibitor Opdivo blew a big liver cancer study on Monday, Bristol-Myers Squibb said its plans to swallow Celgene will require the sale of blockbuster psoriasis treatment Otezla to keep the Federal Trade Commission (FTC) at bay.

The announcement — which has potentially delayed the completion of the takeover to early 2020 — irked investors, triggering the New York-based drugmaker’s shares to tumble Monday morning in premarket trading.

Celgene’s Otezla, approved in 2014 for psoriasis and psoriatic arthritis, is a rising star. It generated global sales of $1.6 billion last year, up from the nearly $1.3 billion in 2017. Apart from the partial overlap of Bristol-Myers injectable Orencia, the company’s rival oral TYK2 psoriasis drug is in late-stage development, after the firm posted encouraging mid-stage data on the drug, BMS-986165, last fall. With Monday’s decision, it appears Bristol-Myers is favoring its experimental drug, and discounting Otezla’s future.

The move blindsided some analysts. Credit Suisse’s Vamil Divan noted just days ago:

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Novotech CEO Dr. John Moller

Novotech CRO Award­ed Frost & Sul­li­van Best Biotech CRO Asia-Pa­cif­ic 2019

Known in the in­dus­try as the Asia-Pa­cif­ic CRO, Novotech is now lead CRO ser­vices provider for the grow­ing num­ber of in­ter­na­tion­al biotechs se­lect­ing the re­gion for their stud­ies.

Re­flect­ing this Asia-Pa­cif­ic growth, Novotech staff num­bers are up 20% since De­cem­ber 2018 to 600 in-house clin­i­cal re­search peo­ple across a full range of ser­vices, across the re­gion.

Novotech’s ca­pa­bil­i­ties have been rec­og­nized by an­a­lysts like Frost & Sul­li­van, most re­cent­ly with the pres­ti­gious Asia-Pa­cif­ic CRO Biotech of the year award for best prac­tices in clin­i­cal re­search for biotechs for the fifth year. See oth­er awards here.

Suf­fer­ing No­var­tis part­ner Cona­tus is pack­ing it in on NASH af­ter a se­ries of un­for­tu­nate tri­al events

The NASH par­ty is over at No­var­tis-backed Cona­tus. And this time they’re turn­ing off the lights.

More than 2 years af­ter No­var­tis sur­prised the biotech in­vest­ment com­mu­ni­ty with its $50 mil­lion up­front and promise of R&D sup­port to part­ner with the lit­tle biotech on NASH — ig­nit­ing a light­ning strike for the share price — Cona­tus $CNAT is back with the lat­est bit­ter tale to tell about em­ri­c­as­an, which once in­spired con­fi­dence at the phar­ma gi­ant.

Fol­low­ing news of job cuts in Eu­ro­pean R&D ops, Sanofi con­firms it’s of­fer­ing US work­ers an 'ear­ly ex­it'

Ear­li­er in the week we learned that Sanofi was bring­ing out the bud­get ax to trim 466 R&D jobs in Eu­rope, re­tool­ing its ap­proach to car­dio as re­search chief John Reed beefed up their work in can­cer and gene ther­a­pies. And we’re end­ing the week with news that the phar­ma gi­ant has al­so been qui­et­ly re­duc­ing staff in the US, tar­get­ing hun­dreds of jobs as the com­pa­ny push­es vol­un­tary buy­outs with a fo­cus on R&D sup­port ser­vices.

Bris­tol-My­ers star Op­di­vo fails sur­vival test in a matchup with Nex­avar aimed at shak­ing up the big HCC mar­ket

Bris­tol-My­ers Squibb has suf­fered an­oth­er painful set­back in its years-long quest to ex­pand the reach of Op­di­vo. The phar­ma gi­ant this morn­ing not­ed that their Check­mate-459 study com­par­ing Op­di­vo with Bay­er’s Nex­avar in front­line cas­es of he­pa­to­cel­lu­lar car­ci­no­ma — the most com­mon form of liv­er can­cer — failed to hit the pri­ma­ry end­point on over­all sur­vival.

This was a sig­nif­i­cant mile­stone in Bris­tol-My­ers’ tal­ly of PD-1 cat­a­lysts this year. Nex­avar (so­rafenib) has been the stan­dard of care in front­line HCC for the past decade, though Op­di­vo has been mak­ing head­way in sec­ond-line HCC cas­es, where it’s go­ing toe-to-toe with Bay­er’s Sti­var­ga (re­go­rafenib) af­ter re­cent ap­provals shook up the mar­ket.

Bet­ter than Am­bi­en? Min­er­va soars on PhI­Ib up­date on sel­torex­ant for in­som­nia

A month af­ter roil­ing in­vestors with what skep­tics dis­missed as cher­ry pick­ing of its de­pres­sion da­ta, Min­er­va is back with a clean slate of da­ta from its Phase IIb in­som­nia tri­al.

In a de­tailed up­date, the Waltham, MA-based biotech said sel­torex­ant (MIN-202) hit both the pri­ma­ry and sev­er­al sec­ondary end­points, ef­fec­tive­ly im­prov­ing sleep in­duc­tion and pro­long­ing sleep du­ra­tion. In­ves­ti­ga­tors made a point to note that the ef­fects were con­sis­tent across the adult and el­der­ly pop­u­la­tions, with the lat­ter more prone to the sleep dis­or­der.

Gene ther­a­py biotech sees its stock rock­et high­er on promis­ing re­sults for rare cas­es of but­ter­fly dis­ease

Shares of Krys­tal Biotech took off this morn­ing $KRYS af­ter the lit­tle biotech re­port­ed promis­ing re­sults from its gene ther­a­py to treat a rare skin dis­ease called epi­der­mol­y­sis bul­losa.

Fo­cus­ing on an up­date with 4 new pa­tients, re­searchers spot­light­ed the suc­cess of KB103 in clos­ing some stub­born wounds. Krys­tal says that of 4 re­cur­ring and 2 chron­ic skin wounds treat­ed with the gene ther­a­py, the KB103 group saw the clo­sure of 5. The 6th — a chron­ic wound, de­fined as a wound that had re­mained open for more than 12 weeks — was par­tial­ly closed. That brings the to­tal so far to 8 treat­ed wounds, with 7 clo­sures.

Ab­b­Vie gets a green light to re­sume re­cruit­ing pa­tients for one myelo­ma study — but Ven­clex­ta re­mains un­der a cloud

Three months af­ter reg­u­la­tors at the FDA forced Ab­b­Vie to halt en­rolling pa­tients in its tri­als of a com­bi­na­tion us­ing Ven­clex­ta (vene­to­clax) to treat drug-re­sis­tant cas­es of mul­ti­ple myelo­ma, the agency has green-light­ed the re­sump­tion of one of those stud­ies, while keep­ing the rest on the side­lines.

The CANO­VA (M13-494) study can now get back in busi­ness re­cruit­ing pa­tients to test the drug for a pop­u­la­tion that shares a par­tic­u­lar ge­net­ic bio­mark­er. To get that per­mis­sion, Ab­b­Vie — which is part­nered with Roche on this pro­gram — was forced to re­vise the pro­to­col, mak­ing un­spec­i­fied changes in­volv­ing risk mit­i­ga­tion mea­sures, pro­to­col-spec­i­fied guide­lines and an up­dat­ed fu­til­i­ty cri­te­ria.

Dean Hum. Nasdaq via YouTube

Gen­fit goes to Chi­na with a deal worth up to $228M for NASH drug

Fresh off the high of its Nas­daq IPO de­but, and the low of com­par­isons to Cymabay — whose NASH drug re­cent­ly stum­bled — Gen­fit on Mon­day un­veiled an up to $228 mil­lion deal with transpa­cif­ic biotech Terns Phar­ma­ceu­ti­cals to de­vel­op its flag­ship ex­per­i­men­tal liv­er drug — elafi­bra­nor — in Greater Chi­na.

The deal comes more than a week af­ter Gen­fit $GN­FT is­sued a fiery de­fense of its dual PPAR ag­o­nist elafi­bra­nor, when com­peti­tor Cymabay’s PPARδ ag­o­nist, se­ladel­par, fiz­zled in a snap­shot of da­ta from an on­go­ing mid-stage tri­al. The main goal at the end of 12 weeks was for se­ladel­par to in­duce a sta­tis­ti­cal­ly sig­nif­i­cant im­prove­ment in liv­er fat con­tent, but da­ta showed that pa­tients on the place­bo ac­tu­al­ly per­formed bet­ter.