PJ Anand, Alcyone Therapeutics CEO

A gene ther­a­py biotech is burst­ing on­to the scene with 12 pro­grams in tow. An ul­tra-rare neu­ro dis­ease is up first

In down­town Low­ell, MA, tucked in­to one of the coun­try’s old­est sur­viv­ing tex­tile mill com­plex­es is a new biotech toil­ing away on next-gen CNS ther­a­pies for se­vere neu­ro­log­i­cal dis­or­ders. And it’s start­ing with Rett syn­drome — a rare neu­rode­vel­op­men­tal con­di­tion that al­most ex­clu­sive­ly af­fects girls.

Kathrin Mey­er

Al­cy­one Ther­a­peu­tics emerged from stealth mode Wednes­day with $23 mil­lion from RTW In­vest­ments and 12 new gene ther­a­py pro­grams in the works. The com­pa­ny was cre­at­ed last sum­mer, short­ly af­ter founder and CEO PJ Anand met Kathrin Mey­er, a prin­ci­pal in­ves­ti­ga­tor in the gene ther­a­py unit at the Abi­gail Wexn­er Re­search In­sti­tute at Na­tion­wide Chil­dren’s Hos­pi­tal.

“We de­cid­ed that there was so much mu­tu­al syn­er­gy,” Anand told End­points News, lead­ing them to ex­e­cute a col­lab­o­ra­tion last year.

The com­pa­ny is in pre-IND en­abling stud­ies for one of its lead can­di­dates, AC­TX-101 — a Rett syn­drome treat­ment us­ing X-re­ac­ti­va­tion tech­nol­o­gy. Its oth­er lead can­di­date, AC­TX-401, is a gene ther­a­py for spinal mus­cu­lar at­ro­phy with res­pi­ra­to­ry dis­tress type 1 (SMARD1), for which it will file an IND this year.

Re­searchers at the Bay­lor Col­lege of Med­i­cine iden­ti­fied mu­ta­tions in a gene called MECP2 as the cause of Rett syn­drome back in 1999. The dis­or­der caus­es se­vere im­pair­ments that af­fect a child’s abil­i­ty to speak, walk, eat and breathe eas­i­ly, a com­mon sign be­ing con­stant repet­i­tive hand move­ments. The chal­lenge with con­ven­tion­al trans­gene re­place­ment, Anand ex­plained, is that over­pro­duc­tion of MECP2 is just as bad as un­der­pro­duc­tion.

“It is one of those Goldilocks in­di­ca­tions where you want to have the right amount of pro­tein,” he said. “The po­ten­tial of this plat­form is to in­crease the ef­fi­cien­cy of gene ther­a­py not by 1 time or 2 times, but by mul­ti­ple times.”

Al­cy­one is cou­pling its pre­cise CNS de­liv­ery plat­form with X-chro­mo­some re­ac­ti­va­tion tech­nol­o­gy, so in­stead of just re­plac­ing the gene in the ac­tive X-chro­mo­some (and risk­ing over­ex­pres­sion of MECP2), they’re se­lec­tive­ly re­ac­ti­vat­ing ar­eas in the in­ac­tive X-chro­mo­some to get MECP2 pro­duc­tion.

Anand has big plans to make this pro­gram a “pipeline in a prod­uct,” where the same gene prod­uct can be ap­plied to oth­er X-chro­mo­some-re­lat­ed syn­dromes. Pri­or to this, he found­ed Anun­cia, a spin­off look­ing to treat hy­dro­cephalus and cere­brospinal flu­id dys­func­tions, and co-found­ed the med­ical de­vice com­pa­ny Arthrome­da.

Al­cy­one’s join­ing a host of oth­er com­pa­nies on the hunt for the first Rett syn­drome ther­a­py, in­clud­ing New York biotech Anavex, which got fast track sta­tus for its blar­came­sine back in 2020. Aca­dia Phar­ma­ceu­ti­cals, mak­er of the Parkin­son’s dis­ease drug Nu­plazid, en­tered its trofine­tide in a piv­otal Phase III study for Rett syn­drome in late 2019. Newron Phar­ma­ceu­ti­cals dropped out of the race last May, culling its Rett syn­drome pro­gram af­ter sari­zotan failed a Phase II/III tri­al.

The 35-per­son team at Al­cy­one is al­so de­vel­op­ing can­di­dates us­ing con­ven­tion­al trans­gene re­place­ment, vec­tor­ized ex­on skip­ping and pro­mo­tor mod­u­la­tion.

“Our next-gen­er­a­tion pre­ci­sion de­liv­ery plat­form shows strong po­ten­tial in over­com­ing the fun­da­men­tal chal­lenge in CNS ther­a­py de­vel­op­ment,” Anand said.

Cor­rec­tion: Al­cy­one plans on fil­ing an IND this year for AC­TX-401, not AC­TX-101. 

Health­care Dis­par­i­ties and Sick­le Cell Dis­ease

In the complicated U.S. healthcare system, navigating a serious illness such as cancer or heart disease can be remarkably challenging for patients and caregivers. When that illness is classified as a rare disease, those challenges can become even more acute. And when that rare disease occurs in a population that experiences health disparities, such as people with sickle cell disease (SCD) who are primarily Black and Latino, challenges can become almost insurmountable.

Jacob Van Naarden (Eli Lilly)

Ex­clu­sives: Eli Lil­ly out to crash the megablock­buster PD-(L)1 par­ty with 'dis­rup­tive' pric­ing; re­veals can­cer biotech buy­out

It’s taken 7 years, but Eli Lilly is promising to finally start hammering the small and affluent PD-(L)1 club with a “disruptive” pricing strategy for their checkpoint therapy allied with China’s Innovent.

Lilly in-licensed global rights to sintilimab a year ago, building on the China alliance they have with Innovent. That cost the pharma giant $200 million in cash upfront, which they plan to capitalize on now with a long-awaited plan to bust up the high-price market in lung cancer and other cancers that have created a market worth tens of billions of dollars.

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FDA hands ac­cel­er­at­ed nod to Seagen, Gen­mab's so­lo ADC in cer­vi­cal can­cer, but com­bo stud­ies look even more promis­ing

Biopharma’s resident antibody-drug conjugate expert Seagen has scored a clutch of oncology approvals in recent years, finding gold in what are known as “third-gen” ADCs. Now, another of their partnered conjugates is ready for prime time.

The FDA on Monday handed an accelerated approval to Seagen and Genmab’s Tivdak (tisotumab vedotin-tftv, or “TV”) in second-line patients with recurrent or metastatic cervical cancer who previously progressed after chemotherapy rather than PD-(L)1 systemic therapy, the companies said in a release.

David Meek, new Mirati CEO (Marlene Awaad/Bloomberg via Getty Images)

Fresh off Fer­Gene's melt­down, David Meek takes over at Mi­rati with lead KRAS drug rac­ing to an ap­proval

In the insular world of biotech, a spectacular failure can sometimes stay on any executive’s record for a long time. But for David Meek, the man at the helm of FerGene’s recent implosion, two questionable exits made way for what could be an excellent rebound.

Meek, most recently FerGene’s CEO and a past head at Ipsen, has become CEO at Mirati Therapeutics, taking the reins from founding CEO Charles Baum, who will step over into the role of president and head of R&D, according to a release.

Rafaèle Tordjman (Jeito Capital)

Con­ti­nu­ity and di­ver­si­ty: Rafaèle Tord­j­man's women-led VC firm tops out first fund at $630M

For a first-time fund, Jeito Capital talks a lot about continuity.

Rafaèle Tordjman had spotlighted that concept ever since she started building the firm in 2018, promising to go the extra mile(s) with biotech entrepreneurs while pushing them to reach patients faster.

Coincidentally, the lack of continuity was one of the sore spots listed in a report about the European healthcare sector published that same year by the European Investment Bank — whose fund is one of the LPs, alongside the American pension fund Teacher Retirement System of Texas and Singapore’s Temasek, to help Jeito close its first fund at $630 million (€534 million). As previously reported, Sanofi had chimed in €50 million, marking its first investment in a French life sciences fund.

Dave Lennon, former president of Novartis Gene Therapies

Zol­gens­ma patent spat brews be­tween No­var­tis and Re­genxbio as top No­var­tis gene ther­a­py ex­ec de­parts

Regenxbio, a small licensor of gene therapy viral vectors spun out from the University of Pennsylvania, is now finding itself in the middle of some major league patent fights.

In addition to a patent suit with Sarepta Therapeutics from last September, Novartis, is now trying to push its smaller partner out of the way. The Swiss biopharma licensed Regenxbio’s AAV9 vector for its $2.1 million spinal muscular atrophy therapy Zolgensma.

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Time for round 2: Il­lu­mi­na-backed VC snags $325M for its next fund

Illumina Ventures closed off its second investment fund with a total commitment of $325 million, offering fresh fuel to back a slate of startups that have already included a smorgasbord of companies, covering everything from diagnostics to biotech drug development and genomics.

Fund II brings the total investment under Illumina Ventures’ oversight to $560 million, which has been focused on early-stage companies. And it has a transatlantic portfolio that includes SQZ, Twist and Encoded Therapeutics.

Volker Wagner (L) and Jeff Legos

As Bay­er, No­var­tis stack up their ra­dio­phar­ma­ceu­ti­cal da­ta at #ES­MO21, a key de­bate takes shape

Ten years ago, a small Norwegian biotech by the name of Algeta showed up at ESMO — then the European Multidisciplinary Cancer Conference 2011 — and declared that its Bayer-partnered targeted radionuclide therapy, radium-223 chloride, boosted the overall survival of castration-resistant prostate cancer patients with symptomatic bone metastases.

In a Phase III study dubbed ALSYMPCA, patients who were treated with radium-223 chloride lived a median of 14 months compared to 11.2 months. The FDA would stamp an approval on it based on those data two years later, after Bayer snapped up Algeta and christened the drug Xofigo.

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Raju Mohan, Ventyx Biosciences CEO

Months af­ter a mam­moth raise, Ven­tyx Bio­sciences dips back in­to ven­ture well

Several months after emerging from what CEO Raju Mohan called “quiet mode” with a mammoth $114 million raise, Ventyx Biosciences is now making its plans for the clinic loud and clear.

The California-based immune modulation player kicked the week off with a $51 million Series B, while also naming some key hires ahead of its big clinical push.

The CMO slot is going to Jörn Drappa, former CMO at Viela Bio before it was bought out by Horizon Therapeutics earlier this year. The AstraZeneca vet stayed on at Horizon for a while as executive VP of R&D before making the jump to Ventyx.