ColocalBio

A daily briefing collective for pharma & biotech professionals powered by AI

Friday, May 22, 2026

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Policy

PolicyFierce BiotechMay 22, 2026

Chutes & Ladders—Former FDA leader takes new biotech Turn

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  • Stephen Hahn, former FDA commissioner, brings high-level regulatory expertise to Turn Therapeutics' topical eczema candidate GX-03 currently in phase 2, potentially strengthening its regulatory pathway
Turn TherapeuticsAmgenAntag TherapeuticsGX-03Mounjaro
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PolicySTAT NewsMay 22, 2026

Opinion: The seed oil panic is hurting my cardiac patients

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  • This is an opinion/editorial piece with no direct pharma or biotech news content; it focuses on dietary science policy and RFK Jr.'s influence on food guidelines rather than drug approvals, trials, or market access.
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PolicyFierce PharmaMay 22, 2026

Amgen's Tavneos, facing liver injury scrutiny, gets label update in Japan as patient starts resume

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  • Tavneos faced a regulatory pause in Japan triggered by hepatotoxicity concerns, requiring label revision before resuming patient enrollment
  • The label update reflects a compromise between market access and safety—allowing continued use with enhanced monitoring rather than full market withdrawal
AmgenTavneosavacopan
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PolicyFierce PharmaMay 22, 2026

Lilly accuses church-linked pharmacies, wholesalers and more of running $200M+ rebate fraud scheme

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  • Eli Lilly claims losses exceeding $200 million from a coordinated rebate fraud involving church-linked entities and Trulicity, signaling potential systemic weaknesses in rebate verification and supply chain controls
  • The multi-entity network structure (mail-order pharmacies, wholesalers, patient services groups) suggests sophisticated scheme design to obscure fraudulent rebate claims across distribution channels
  • Watch for regulatory investigation outcomes, potential criminal referrals, civil litigation results, and whether this triggers broader industry audits of rebate claim verification processes and church/nonprofit pharmacy oversight
Eli LillyTrulicity
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PolicyFierce PharmaMay 22, 2026

Inside agency view: Ogilvy Health on AI’s ‘light speed,’ nano influencers and the rise of Ria

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  • AI is accelerating pharmaceutical marketing operations, though specific regulatory implications remain unclear
Ogilvy Health
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Market Access

Market AccessFierce BiotechMay 21, 2026

Struggling Liminatus pays $320M in stock for CAR-T biotech InnocsAI

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  • Liminatus is in financial distress (only $1.9M cash, Nasdaq delisting threat) and used stock acquisition at depressed valuation ($0.20/share) to access InnocsAI's CAR-T pipeline rather than conducting internal R&D
  • IBC101's dual-antigen CD19xCD22 approach mirrors successful J&J strategies but remains in early-stage development (Phase 1/2 initiation); downstream candidate INC101 with mesothelin/B7-H3 targeting is still preclinical
  • Monitor whether Liminatus can secure funding or partnerships to advance IBC101 through development; contingent value rights structure suggests InnocsAI shareholders retain upside, signaling investor skepticism about near-term value creation
Liminatus PharmaInnocsAIJohnson & JohnsonIBC101INC101IBA101
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Market AccessFierce BiotechMay 20, 2026

Medtronic inks $650M deal for SPR Therapeutics

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  • SPRINT's temporary percutaneous PNS approach fills a critical market gap, offering a minimally invasive intervention before permanent implantation—a key differentiator in Medtronic's neuromodulation portfolio alongside its Inceptiv closed-loop SCS system
  • Real-world data demonstrates strong clinical performance: 71% of 6,160 patients achieved ≥50% pain relief, with some sustaining relief 12 months post-treatment, supporting broader adoption in a post-opioid crisis healthcare environment
  • Watch for integration milestones with Medtronic's Neuromodulation unit and the competitive impact on other PNS manufacturers as expanded Medicare/commercial coverage and physician adoption accelerate in the mid-2020s
MedtronicSPR TherapeuticsSPRINT Peripheral Nerve Stimulation SystemInceptiv
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Market AccessFierce BiotechMay 21, 2026

Betting on biotech: Prediction markets set sights on clinical trials

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  • Prediction markets have expanded into biotech with contracts on specific clinical trial endpoints and FDA decisions, introducing novel financial instruments that isolate single events from broader stock movements.
  • Insider trading detection in prediction markets is significantly weaker than in traditional markets, with only ~15% of traditional insider trading uncovered by the SEC, raising compliance concerns given the CFTC's limited oversight capacity.
  • Monitor whether regulators (CFTC, SEC, FDA) issue guidance on biotech prediction markets and whether their use expands beyond paper trading to real-money wagering with potential to influence trial protocols or disclosure timing.
Compass PathwaysKalshiPolymarketCOMP360
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Market AccessFierce PharmaMay 22, 2026

Gilead pledges 400K AmBisome doses to fight visceral leishmaniasis in expanded WHO collab

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  • Gilead commits 400,000 AmBisome doses over five years to WHO-supported visceral leishmaniasis programs covering 74% of global disease burden
  • This expanded partnership demonstrates pharmaceutical commitment to neglected tropical disease access in lower-income countries with high disease prevalence
  • Unclear whether this contract includes preferential pricing, how it integrates with existing supply chains, and what happens post-2029
Gilead SciencesWorld Health OrganizationAmBisome
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Market AccessFierce PharmaMay 22, 2026

Roche narrowly edges out AstraZeneca for the top-rated oncology MSL team: survey

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  • Roche/Genentech's oncology MSL team ranked highest, suggesting strong competitive positioning in physician engagement and clinical education
RocheGenentechAstraZeneca
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Clinical Trials

Clinical TrialsFierce PharmaMay 22, 2026

With Voxzogo under pressure, BioMarin touts trial win in label expansion bid

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  • BioMarin's phase 3 trial for Voxzogo label expansion exceeded expectations, de-risking the regulatory pathway
  • Label expansion is critical to address commercial headwinds facing the company's top-selling product
  • Watch for full trial data disclosure and FDA submission timeline; competitive landscape and payer reimbursement decisions will determine commercial impact
BioMarin PharmaceuticalVoxzogovosoritide
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Clinical TrialsFierce BiotechMay 21, 2026

Lilly’s triple-G drug helps patients lose roughly a quarter of weight, showcasing competitive profile

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  • Retatrutide achieved 25-28.3% weight loss across dose tiers, establishing a competitive differentiation versus tirzepatide (20.9%) and Wegovy (18.7%), positioning it as a potential market leader if approved
  • Safety profile shows higher discontinuation rates at high dose (11.3% vs 4.9% placebo) and neurological adverse event dysesthesia in 12.5% of high-dose patients—critical tolerability data for commercial uptake
  • Full disclosure of osteoarthritis (WOMAC) and sleep apnea (AHI) secondary endpoint data at ADA June meeting will be decisive for regulatory positioning and real-world competitive advantage; FDA submission expected in 2024
Eli LillyNovo NordiskretatrutidetirzepatideZepbound
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Clinical TrialsFierce BiotechMay 21, 2026

ASCO: Merck, Kelun's sac-TMT ADC combo beats Keytruda by 65% on progression in first-line lung cancer

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  • Sac-TMT/Keytruda achieved 65% PFS improvement with highly significant p-value (<0.0001) and 70.2% ORR, exceeding analyst expectations of >65% ORR and ~14-month median PFS, establishing the first Phase 3 ADC-checkpoint inhibitor combo win in first-line NSCLC.
  • OS data remain immature but show preliminary 45% death risk reduction favoring the combination, with final PFS analysis expected in H2 2026 and regulatory decisions likely contingent on mature survival findings.
  • Watch for final OS readout in H2 2026 and comparative efficacy/safety data versus ivonescimab (Harmoni-2 showed only 22.3% immature OS benefit) and Daiichi Sankyo/AstraZeneca TROP2 ADC combinations; China regulatory approval pathway and potential U.S./EU filing timelines remain uncertain.
Merck & Co.Kelun-BiotechAkesosacituzumab tirumotecansac-TMTKeytruda
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Clinical TrialsSTAT NewsMay 21, 2026

Guarding biotech from China and big bets in longevity

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  • Retro Biosciences is preparing for its first clinical data readout
BridgeBioRetro Biosciences
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Clinical TrialsFierce BiotechMay 21, 2026

Infex, following in Insmed’s footsteps, advances lung disease candidate after clearing phase 2a

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  • Phase 2a met primary and secondary endpoints with encouraging efficacy signals (fewer exacerbations vs. 12-month baseline) and excellent safety profile; p-value marginally above significance threshold suggests borderline but potentially clinically meaningful benefit
  • Quarterly dosing regimen supported by 28.8-day half-life and lung epithelial penetration within 48 hours enables a practical treatment schedule for chronic lung disease
  • Watch for regulatory feedback on trial design requirements for phase 2b/3; competitive landscape with Insmed's Brinsupri will influence positioning and clinical development strategy
Infex TherapeuticsShionogiInsmedRESP-XINFEX702Brinsupri
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