Barbara Weber, Tango Therapeutics CEO (Tango)

It takes two to Tan­go: The biotech us­ing CRISPR to dis­cov­er new can­cer gene tar­gets rides a $353M SPAC deal to Nas­daq

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The lat­est biotech-SPAC deal has ar­rived, and it’s danc­ing its way to Nas­daq to the tune of sev­er­al hun­dred mil­lion dol­lars.

Tan­go Ther­a­peu­tics and its CRISPR-fo­cused search for new can­cer genes is re­verse merg­ing with Box­er Cap­i­tal’s blank-check com­pa­ny, the biotech an­nounced Wednes­day morn­ing. With a spot­light on three lead pro­grams, Tan­go ex­pects to­tal pro­ceeds to equal about $353 mil­lion in the deal, which in­cludes the rough­ly $167 mil­lion held in the SPAC and an ad­di­tion­al $186 mil­lion in PIPE fi­nanc­ing.

CEO Bar­bara We­ber told End­points News that Tan­go had been plan­ning for a tra­di­tion­al IPO at some point this year, hav­ing re­cent­ly fin­ished non-deal road­shows with about 30 to 40 in­vestors. But they shift­ed gears when Box­er, who had pre­vi­ous­ly led the com­pa­ny’s Se­ries B in April 2020, ap­proached Tan­go ex­ecs with the SPAC idea.

“When we looked at the in­vestors that were in the SPAC, they were the same list of peo­ple that we had just spent two months talk­ing to,” We­ber told End­points. “We ac­tu­al­ly didn’t look at any oth­er SPACs; this was a spe­cif­ic de­ci­sion around the Box­er-spon­sored SPAC.”

Blank check com­pa­nies have tak­en Wall Street by storm, and the bio­phar­ma sec­tor has not been left out of the fun. Per an End­points News tal­ly, Tan­go is the fifth life sci­ences com­pa­ny to ride a SPAC to Nas­daq this year, fol­low­ing in the foot­steps of 23andMe, Se­ma4, So­ma­Log­ic and Bet­ter Ther­a­peu­tics.

That’s brought in a hefty heap­ing of cash for these fa­bled five, with the group net­ting a com­bined $2.67 bil­lion — or more than half the to­tal raised by the 30 biotechs that went pub­lic through the usu­al IPO in 2021.

And there’s plen­ty more mon­ey wait­ing in the wings. Since the start of this year alone, an­oth­er 31 SPACs have launched and have yet to find a part­ner. This group has a com­bined $7.8 bil­lion wait­ing in their shell ac­counts and in­cludes SPACs from promi­nent in­vestors such as Fore­site, Per­cep­tive, Ed­uar­do Bra­vo and Vin­od Khosla, the lat­ter of whom launched three.

The blank-check com­pa­nies can take up to two years to find a part­ner, and some an­a­lysts have sig­naled an on­com­ing glut giv­en the sheer amount of SPACs go­ing pub­lic over the last sev­er­al months. Ac­cord­ing to fig­ures from SPACIn­sid­er, there have been 308 SPACs in 2021 al­ready, sur­pass­ing the amount from the last two years, when 2020 saw 248 and 2019 had 57.

For Tan­go, though, that means they can con­tin­ue push­ing their CRISPR-based ap­proach to find­ing new tar­get­ed can­cer drugs. The biotech takes ad­van­tage of CRISPR as a re­search tool, us­ing it to dis­cov­er gene pair tar­gets that cre­ate unique vul­ner­a­bil­i­ties in can­cer cells. It’s sim­i­lar to the un­der­ly­ing the­o­ry be­hind PARP in­hibitors — drugs that go af­ter a pro­tein in pa­tients with a mu­ta­tion on one of the pro­teins used to re­pair DNA.

When us­ing CRISPR to knock out genes, Tan­go re­searchers look for those that when knocked out lead to cell death in a con­cept known as syn­thet­ic lethal­i­ty. These genes then serve as po­ten­tial tar­gets. Though this process had been the­o­rized for years, it wasn’t un­til CRISPR came along in the last decade that it be­came pos­si­ble to do with pre­ci­sion, We­ber said.

The biotech has three pro­grams it in­tends to ad­vance with Wednes­day’s funds, look­ing to file INDs in each of the next three years. First up is TNG908, an MTA-co­op­er­a­tive PRMT5 in­hibitor, ex­pect­ed in the fourth quar­ter of 2021. We­ber said the mon­ey will help gen­er­ate proof-of-con­cept da­ta for the can­di­date in dif­fer­ent tu­mor types.

There’s al­so a USP1 in­hibitor ex­pect­ed in 2022 and an undis­closed tar­get ex­pect­ed in 2023, both of which are ex­pect­ed to hit the clin­ic thanks to the run­way from these funds. The for­mer is look­ing at the treat­ment of BR­CA1-mu­tant breast, ovar­i­an and prostate can­cer, while the lat­ter is go­ing af­ter STK11-mu­tant lung can­cer.

With the tran­si­tion to be­com­ing a pub­lic com­pa­ny now un­der­way, We­ber said the next steps are to keep plug­ging away at their re­search. She’s promis­ing much more dis­cov­ery work com­ing up be­hind the three lead pro­grams.

“We are dis­cov­er­ing three to four [new] tar­gets a year, so we hope to in the fu­ture con­tin­ue to be ad­vanc­ing an IND for a new mol­e­cule, a new tar­get, every 12 to 18 months for the fore­see­able fu­ture,” We­ber said.

Forge Bi­o­log­ics’ cGMP Com­pli­ant and Com­mer­cial­ly Vi­able Be­spoke Affin­i­ty Chro­matog­ra­phy Plat­form

Forge Biologics has developed a bespoke affinity chromatography platform approach that factors in unique vector combinations to streamline development timelines and assist our clients in efficiently entering the clinic. By leveraging our experience with natural and novel serotypes and transgene conformations, we are able to accelerate affinity chromatography development by nearly 3-fold. Many downstream purification models are serotype-dependent, demanding unique and time-consuming development strategies for each AAV gene therapy product1. With the increasing demand to propel AAV gene therapies to market, platform purification methods that support commercial-scale manufacturing of high-quality vectors with excellent safety and efficacy profiles are essential.

Mathai Mammen, FogPharma's next CEO

Math­ai Mam­men hands in J&J's R&D keys to lead Greg Ver­dine’s Fog­Phar­ma 

In the early 1990s, Mathai Mammen was a teaching assistant in Greg Verdine’s Science B46 course at Harvard. In June, the former R&D head at Johnson & Johnson will succeed Verdine as CEO, president and chair of FogPharma, the same month the seven-year-old biotech kickstarts its first clinical trial.

After leading R&D at one of the largest drugmakers in the world, taking the company through more than half a dozen drug approvals in the past few years, not to mention a Covid-19 vaccine race, Mammen departed J&J last month and will take the helm of a Cambridge, MA biotech attempting to go after what Verdine calls the “true emperor of all oncogenes” — beta-catenin.

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Sen­ate Fi­nance Com­mit­tee lobs more bi­par­ti­san pres­sure on­to PBMs

Congress is honing in on how it wants to overhaul the rules of the road for pharmacy benefit managers, with a Senate Finance Committee hearing Thursday serving as the latest example of the Hill’s readiness to make changes to how pharma middlemen operate.

While pledging to ensure patients and pharmacies “don’t get a raw deal,” Finance Committee Chair Ron Wyden (D-OR) laid out the beginning of what looks like a major bipartisan effort — moves the PBM industry is likely to challenge vigorously.

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Nicklas Westerholm, Egetis Therapeutics CEO

Ac­qui­si­tion talks on­go­ing for Swedish rare dis­ease biotech Egetis, shares up al­most 40%

Shares of the Sweden-based rare disease biotech Egetis Therapeutics skyrocketed on Thursday afternoon as the company said it’s engaged in “ongoing discussion” with external parties regarding a “potential acquisition.”

Egetis confirmed rumors with a statement on Thursday while noting that there is no certainty that a takeover offer will be made.

Nonetheless, the possibility of an acquisition has shot up Egetis’ share price. By the afternoon on Thursday, its stock price was {$EGTX.ST} up over 38%. An Egetis spokesperson told Endpoints News in an email that it has no further comments.

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Lu­pus drug de­vel­op­ment mar­ket heat­ing up, while FDA links with ad­vo­ca­cy group to fur­ther ac­cel­er­ate re­search

The long-underserved systemic lupus erythematosus (SLE) market is suddenly buzzing with treatment possibilities. Less than two years after AstraZeneca’s approval for Saphnelo — the first new SLE drug in a decade and joining just one other approved in GSK’s Benlysta – the pipeline of potential drugs numbers in the dozens.

Although most are very early stage — Spherix Global Insights estimates five in Phase II/III — the pharma R&D enthusiasm is catching on among doctors, patients and advocacy groups. On Wednesday, the Lupus Research Alliance and the FDA formed a novel private-public partnership called Lupus Accelerating Breakthroughs Consortium (Lupus ABC) to help advance lupus clinical trial success.

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Stéphane Bancel, Moderna CEO (AP Photo/Markus Schreiber)

Mod­er­na so­lid­i­fies deal with Kenya to build mR­NA man­u­fac­tur­ing fa­cil­i­ty

The mRNA player Moderna is further cementing its presence on the African continent.

Moderna announced on Thursday that it has finalized an agreement with Kenya’s government to partner up and bring an mRNA manufacturing facility to the east African nation. The new facility aims to manufacture up to 500 million doses of vaccines annually. Moderna also said the new facility will have the ability to spike its production capabilities to respond to public health emergencies on the continent or globally.

Luke Miels, GSK chief commercial officer

GSK picks up Scynex­is' FDA-ap­proved an­ti­fun­gal drug for $90M up­front

GSK is dishing out $90 million cash to add an antifungal drug to its commercial portfolio, in a deal spotlighting the pharma giant’s growing focus on infectious diseases.

The upfront will lock in an exclusive license to Scynexis’ Brexafemme, which was approved in 2021 to treat a yeast infection known as vulvovaginal candidiasis, except in China and certain other countries where Scynexis already out-licensed the drug.

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Deborah Waterhouse, ViiV Healthcare CEO

MPP re­cruits three gener­ic man­u­fac­tur­ers to ex­pand use of Vi­iV's in­jectable PrEP drug

ViiV Healthcare has teamed up with the UN-backed Medicines Patent Pool and three generic manufacturers to expand access to medicine that can prevent HIV.

ViiV and the Medicines Patent Pool jointly announced Thursday that the MPP signed sub-licensing agreements with Aurobindo, Cipla and Viatris to manufacture generics of a long-acting form of cabotegravir for HIV pre-exposure prophylaxis (PrEP). As a result of the agreement, the manufacturers will be able to develop, manufacture and supply generic versions of cabotegravir LA in 90 countries — subject to regulatory approvals.

Four community leaders who are living with HIV celebrate life and accomplishments in Theratechnologies' new campaign

Re­al pa­tient ‘cham­pi­ons’ liv­ing with HIV star in Ther­at­e­ch­nolo­gies cam­paign

Over the past several years, people living with HIV have been more often telling Theratechnologies that they wanted more representation. Specifically, they wanted more African American people and more focus on living and thriving versus more typical medication regimen messaging.

So Theratechnologies came up with a new campaign called “I Am A Champion,” initially launched at the US Conference on HIV last year. The initial conference, print and digital media efforts highlight the triumphs of four long-term survivors from across the US.

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