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Upfront Briefing

Sarepta is out selling the long game: the company is highlighting longer-term data for Elevidys as it tries to shape the durability narrative for a commercial gene therapy under scrutiny.

Roche, meanwhile, posted positive Phase 2 results for CT-388 in obesity — another reminder the GLP-1/GIP format wars aren’t just a two-horse race.

And policy risk is back on the front page: challenges to the IRA’s drug pricing provisions have reached the Supreme Court.

Tape Action

Instrument Last close 1D % YTD %
S&P 500 6,950.2 +0.5% +1.5%
Nasdaq 100 25,713.2 +0.4% 1.8%
Russell 2000 2,659.7 (0.4%) +7.2%
XBI (Biotech ETF) 127.9 (0.1%) 4.9%
Nasdaq Biotech 5,960.8 +0.4% +4.4%
Clinical Trials ETF (BBC) 42.1 (1.6%) +9.2%
  • Equities ground higher into a busy week (megacap earnings + the Fed), even as tariff/shutdown chatter kept "risk hedges" (gold) bid.
  • Biotech was mixed: large-cap NBI beat XBI, consistent with investors leaning toward profitable/derisked names vs. higher-beta clinical-stage exposure.
  • Market data: U.S. close Mon 26-Jan-2026.

The Big 3

1
Sarepta highlights longer-term data for Duchenne gene therapy
  • Sarepta is highlighting longer-term data for its Duchenne gene therapy Elevidys, aiming to influence demand and label confidence amid scrutiny.
  • Why it matters: For Sarepta, the debate is no longer "can gene therapy work?" — it's "does benefit persist long enough to justify pricing, risk, and payer coverage." Longer-term durability data can help stabilize prescriber confidence, support payer discussions, and de-risk the broader label/uptake narrative amid ongoing safety and scrutiny.
  • Source: BioPharma Dive
  • More: Endpoints; BioSpace
2
Roche reports positive Phase 2 results for obesity drug CT-388
  • Roche announced positive Phase 2 results for its dual GLP-1/GIP receptor agonist CT-388 in people living with obesity, strengthening its metabolic pipeline.
  • Why it matters: CT-388 is a credibility check on Roche's obesity push: Phase 2 signal supports the Carmot thesis, sets up Phase 3 execution, and keeps Roche in the "fast follower" tier behind Novo/Lilly. Investors will key on the differentiation package (weight-loss magnitude, tolerability, discontinuations, and any lean-mass signals) as the GLP-1/GIP bar keeps rising.
  • Source: PR
  • More: Reuters
3
IRA drug pricing challenges reach the Supreme Court
  • Challenges to the IRA's drug pricing provisions are now being considered by the Supreme Court, raising the stakes for pharma.
  • Why it matters: If SCOTUS takes up an IRA "Medicare negotiation" case, it extends policy uncertainty right into valuation models: negotiation cadence and "maximum fair price" assumptions can reset terminal pricing power for Medicare-exposed franchises and influence BD&L appetite/capital allocation across large-cap pharma.
  • Source: Endpoints
  • More: SCOTUS petition (Boehringer); SCOTUS petition (AstraZeneca)

Everything Else that broke

  • Catalent to close Belgium cell therapy manufacturing site. — Fierce Pharma
  • API stockpile deals with White House remain undisclosed. — BioSpace
  • Express Scripts in settlement talks over insulin pricing lawsuit. — BioPharma Dive
  • China's gene/cell therapy rules and drugmaking edge in focus. — BioCentury
  • Ex-CytoDyn CEO sentenced for pump-and-dump scheme. — Endpoints

Deal Flow

M&A / BD&L

  • ICYMI: Merck no longer in talks to buy Revolution Medicines (WSJ/Reuters); talks said to have cooled over price. — WSJ; Reuters
  • Mirum completes acquisition of Bluejay Therapeutics. — Business Wire
  • Siegfried to acquire drug substance manufacturing capacity (US/AU sites). — PR

VC / Private Financings

  • Gimv halts new Life Sciences investing; existing LS portfolio retained/managed. — Gimv PR; Fierce Biotech
  • Cormorant raises $150M for new biotech SPAC deal. — BioPharma Dive
  • Epidarex raises $145M for fourth biotech fund. — Endpoints

IPOs / Follow-Ons

  • No notable IPOs / Follow-Ons in the last 24 hours.

Academic Corner

  • Roads and detours for CAR T cell therapy in autoimmune diseases. — Nature RDD
That’s all for today — see you tomorrow. BioBucks Team