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Upfront Briefing

Telix is buying ITM for $1.65B upfront, almost all of it in stock, with up to $700M more riding on an ITM-11 approval that an August CRL put on hold. The real prize is ITM’s lutetium-177 business.

Xenon got its epilepsy NDA in the door and lost 23% in the same breath, pausing psychiatry trials after psychosis events — the second Kv7 opener to stumble this month. Beacon posted the first pivotal win in XLRP, and IMS opens Wednesday in Glasgow for the myeloma crowd.

Tape Action

Instrument Last close 1D % YTD %
S&P 500 7,650.5 0.2% 11.8%
Nasdaq 100 29,644.2 0.7% 17.6%
Russell 2000 2,860.4 (0.5%) 15.2%
Healthcare (XLV) 168.4 (0.2%) 8.8%
Biotech (XBI) 156.7 (1.0%) 28.5%
Nasdaq Biotech (NBI) 6,970.5 (1.3%) 22.1%
Clinical Trials (BBC) 48.6 (1.3%) 29.2%
  • Biotech gave back part of Thursday’s beta rally: XBI (1.0%), NBI (1.3%) and BBC (1.3%) against XLV (0.2%) and an S&P 500 up 0.2%. The heaviest single-name hit was Xenon, about 23% lower premarket after pausing its psychiatry trials on Thursday evening.
  • Chips carried the Nasdaq 100 up 0.7% — Broadcom +3%, Micron +3.9% — while the Dow slipped 0.2% and the Russell 2000 lost 0.5%. The 10-year climbed back to about 5.00% on Middle East oil-supply uncertainty, pressuring banks, on a quarterly triple-witching expiry two days after the Fed’s 25bp hike.
  • Market data: U.S. cash close Friday, 18 September 2026.

The Big 3

1
Telix buys ITM for $1.65B upfront to lock in Lu-177
  • Telix will acquire all of privately held ITM Isotope Technologies Munich for $1.65B upfront on a cash-free/debt-free basis: 105.8M Telix shares worth about $1.25B at a $11.84 trailing VWAP, $302M of assumed net debt and roughly $96M of management rollover and expenses. Up to $700M more is tied to ITM-11 (177Lu-edotreotide): $250M across three FDA approvals and $450M on FY2030 sales above $150M. ITM holders take 23.7%; Telix votes in November, closing by year-end.
  • Why it matters: This is a supply deal wearing a pipeline deal’s clothes. ITM booked $273M of 2025 revenue, mostly lutetium-177, and two of Telix’s three pivotal-stage therapeutics are Lu-177 constructs, so owning the only globally scaled commercial producer takes a critical input off someone else’s allocation list. The contingent $700M is where the risk sits. ITM-11 won Phase 3 COMPETE, but Telix says the August CRL cited manufacturing controls and third-party facilities, not clinical data, making the first $100M a CMC-fix bet with a 2027 deadline. An approval would land in a GEP-NET market that added Curium’s Bexlutry last week, against Novartis’ Lutathera. Paying in stock also hands ITM’s backers 23.7% of Telix under lockups of up to 15 months: that is the overhang to watch.
  • Source: STAT
  • More: PR
2
Xenon drops 23% as azetukalner psychiatry trials pause
  • Xenon paused new enrolment in its Phase 3 major depressive disorder and bipolar depression studies of azetukalner after psychosis-coded neuropsychiatric events, mostly mild to moderate, and disclosed on the same Thursday-evening call that its NDA in focal onset seizures is with the FDA. X-NOVA2 in MDD closes at 360 of a planned 450 patients, with topline now Q1 2027. Shares fell to $44.27 premarket Friday from $57.35.
  • Why it matters: The market marked down the epilepsy franchise, not just the depression option. The FOS filing rests on X-TOLE2’s 42.7% placebo-adjusted cut in seizure frequency and a $2B-plus sales case at Jefferies, with a decision around September 2027. But psychosis cases already appeared in X-TOLE, X-TOLE2 and a healthy-volunteer study, so reviewers now have a pattern to probe and a label-language risk that no efficacy number offsets. This is also the second Kv7 opener to stumble this month: Biohaven’s opakalim took an FDA partial hold over a rodent metabolite two weeks after SK Biopharmaceuticals agreed to license it for up to $795M. Xenon says the issues are unrelated. Its proposed fix is dose titration, which gives up the no-titration convenience William Blair calls a key selling point.
  • Source: Fierce Biotech
  • More: BioSpace
3
Beacon’s laru-zova posts XLRP’s first pivotal win
  • Beacon’s VISTA trial of laru-zova (n=85) met its FDA-endorsed primary endpoint: 31.0% of the high-dose group (p=0.0019) and 24.1% of the low-dose group (p=0.0106) gained at least 15 letters of low-luminance visual acuity at 12 months, against no responders among untreated controls. A rolling BLA starts later this year, with full data at AAO on 10 October.
  • Why it matters: The dose response runs the wrong way on the secondaries, and that is the question for October. Low dose beat high dose on 10-letter responders, 58.6% to 48.3%, and was the only arm to clear microperimetry, where high dose missed at p=0.0614. That does not threaten a filing built on the primary, but it will shape which dose reaches a label. The competitive read is cleaner: prior pivotal attempts in XLRP, including J&J and MeiraGTx’s bota-vec, missed, so Beacon holds the only positive registrational dataset in a disease hitting roughly 1 in 25,000 males. Beacon is private; the listed handle is Syncona, which owns 38.4% and carried the stake at £183.4M at 30 June, a mark this readout should move.
  • Source: Fierce Biotech
  • More: PR

Everything Else that broke

  • Lilly won FDA approval for Inluriyo (imlunestrant) plus Verzenio in second-line HR+/HER2- advanced breast cancer, four days after AstraZeneca’s oral SERD Etcamah missed first-line. — Fierce Pharma
  • EMA’s CHMP backed a slate of new medicines at its September meeting, including a haemophilia A prophylaxis from Novo and new AstraZeneca products. — Fierce Pharma
  • All 50 states, DC and Puerto Rico signed up to the Medicaid MFN ‘GENEROUS’ model; the White House puts decade savings at $27.6B for states and $36.6B federally. — Endpoints
  • China’s new five-year biotech plan targets five global blockbusters and a $522B sector by 2030. — Endpoints
  • FDA data show first-cycle rejection rates for new drugs fell from 47% in 2008 to about 27% in 2024, pushing back on the tougher-agency narrative. — Endpoints
  • IMS opens Wednesday in Glasgow (23–26 Sep); BCMA and GPRC5D bispecifics and CAR-T at first relapse are the focus, with BMS’s pivotal arlo-cel win awaiting full data. — BioSpace

Deal Flow

BioBucks 2026 Deal Trackers • Updated weekly ⬇️
M&A IPO BD&L VC

M&A / BD&L

  • Telix / ITM Isotope Technologies Munich — $1.65B upfront, cash-free/debt-free, ~$1.25B in Telix stock plus $302M assumed net debt; up to $700M contingent on ITM-11 (see The Big 3). — STAT
  • Novo / Kallyope — three early-stage obesity programs; terms undisclosed. — Fierce Biotech

VC / Private Financings

  • No notable VC or private financings since Friday.

IPOs / Follow-Ons

  • No notable IPOs or follow-ons since Friday.

Academic Corner

  • NEJM argued gene therapy for sickle cell disease remains out of reach for most patients bearing the global burden. — NEJM
  • Lancet correspondence discussed lessons from KEYNOTE-B96 in platinum-resistant ovarian cancer. — Lancet

One merger, one Kv7 wobble, one first-ever. Back tomorrow.
— BioBucks Team