Eli Lilly is the dominant player in incretin obesity and diabetes care. Tirzepatide — Mounjaro for type-2 diabetes, Zepbound for obesity — generated the bulk of 2025 growth, and SURMOUNT-5, the first definitive Phase 3B head-to-head against semaglutide, read out 21.6% mean weight loss at 72 weeks versus semaglutide's 15.4%. Q1 2026 revenue reached $19.8 billion (+56% YoY) on Mounjaro $8.66B (+125%) and Zepbound $4.16B (+80%); Lilly raised 2026 guidance to $82–85B on April 30 and the stock climbed 6.11% on May 1. On May 4, an FAERS hepatic-failure case for Foundayo surfaced, sending shares down 3% premarket before recovering on Lilly's safety-data response and an RBC 'baseline noise' defense.
The next layer determines 2027 and beyond. Orforglipron, marketed as Foundayo, became the first small-molecule oral GLP-1 cleared for obesity in April 2026 and reached roughly 20,000 patients and more than 8,000 prescribers in its first three weeks, though Wegovy pill outpaced it ~20× in early-May IQVIA volume. Retatrutide, the GLP-1/GIP/glucagon triple agonist, posted its first Phase 3 type-2 diabetes readout (TRANSCEND T2D1: A1c down 1.7–2.0 pts, 25–37 lb mean weight loss) on the April 30 call alongside the prior TRIUMPH-4 obesity-with-knee-osteoarthritis data. The retatrutide MASLD Phase 3 (NCT06859268) is enrolling, building on 86% Phase 2 liver-fat reduction. LillyDirect handles self-pay distribution.
The company has spent 2024 and 2025 building peptide CDMO capacity to support both branded volume and the long shadow of the compounding fight. June 2026 forced a manufacturing geography rethink: Lilly halved its planned €2.3 billion ($2.7B) Alzey, Rhineland-Palatinate injectable plant to roughly €1.15 billion and cut planned headcount from 1,000 to 500, citing Germany's proposed 'dynamic manufacturer rebate' and the broader healthcare-reform package. The redirected capital is heading to US sites, most likely Lilly's Pennsylvania facility, alongside the previously announced $4.5 billion Indiana 'Medicine Foundry' R&D and manufacturing project. Boehringer Ingelheim is making a parallel German cut. The Alzey scale-back arrived the same week as STAT News' June 23 disclosure that the FDA and Lilly granted compassionate-use retatrutide access to a 79-year-old patient on the application of NIH senior clinician Dr. Ranganath Muniyappa, with the White House publicly denying that President Trump applied. Stories here track the pipeline, deals, manufacturing geography, and the share-price moves that follow them.
The House Select Committee on the Chinese Communist Party (chaired by Rep. John Moolenaar, R-Michigan) received responses from five drugmakers by the 5:00 PM ET Friday July 17, 2026 deadline: Merck, AbbVie, Eli Lilly, Pfizer, and Bristol-Myers Squibb. The June 29 letters had requested records on due diligence processes, data protection standards, informed consent procedures, and oversight practices at Chinese clinical-trial and manufacturing sites, particularly at Xinjiang-region hospitals and hospitals affiliated with the People's Liberation Army. Documented trial counts: Merck 224 China studies since 2005 (31 Xinjiang + 40 military); Eli Lilly 220-plus studies since 2003 (11 Xinjiang + 16 military 2016-2024); Pfizer 6 Xinjiang + 43 military; AbbVie 100-plus studies since 2007 (17 Xinjiang + 16 military); Bristol-Myers Squibb 180 studies since 2004 (8 Xinjiang + 17 military 2015-2024). The Committee letters explicitly state there is no evidence any of the five drugmakers has engaged in illegal activity or wrongdoing. The next phase is Committee review of the submitted records and potential public hearings if oversight questions remain unresolved.
The House Select Committee on the Chinese Communist Party (chaired by Rep. John Moolenaar, R-Michigan) reaches its 5:00 PM ET response deadline today Friday July 17, 2026 for five US drugmakers: Merck, Eli Lilly, Pfizer, AbbVie, and Bristol-Myers Squibb. The June 29 letters requested records on due diligence processes, data protection standards, and oversight procedures at Chinese trial sites, particularly Xinjiang-region hospitals and hospitals affiliated with China's military. Documented trial counts: Merck sponsored or collaborated on 224 clinical studies in China since 2005, including at least 31 trials involving Xinjiang-region hospitals and at least 40 trials at Chinese military medical centers. Eli Lilly sponsored or collaborated on more than 220 clinical studies in China since 2003, including at least 11 Xinjiang-region trials and at least 16 military-medical-center trials between 2016 and 2024. Pfizer had at least 6 Xinjiang-region trials and 43 military-hospital trials. AbbVie had 100-plus clinical studies in China since 2007, including at least 17 Xinjiang-region and 16 military. Bristol-Myers Squibb had approximately 180 China studies since 2004, including at least 8 Xinjiang and 17 military between 2015 and 2024. The Committee letters state there is no evidence any of the five drugmakers engaged in illegal activity or wrongdoing. Merck said patient safety and ethical integrity are foundational; Eli Lilly said it is reviewing the letter closely; AbbVie declined to comment.
The House Select Committee on the Chinese Communist Party's July 17, 2026 response deadline arrives tomorrow for five drugmakers on records of clinical trials conducted at Xinjiang-region hospitals and Chinese military medical centers: Merck, AbbVie, Eli Lilly, Pfizer, and Bristol-Myers Squibb. Chair Rep. John Moolenaar (R-Michigan) sent letters on June 29 requesting due diligence, data protection processes, and standards at Chinese trial sites. Updated trial counts documented in the letters: Merck sponsored or collaborated on 224 clinical studies in China since 2005, including at least 31 trials involving Xinjiang-region hospitals and at least 40 trials involving Chinese military medical centers. Eli Lilly appears to have sponsored or collaborated on more than 220 clinical studies in China since 2003, with at least 11 Xinjiang-region trials and at least 16 military-medical-center trials between 2016 and 2024. Pfizer had at least 6 Xinjiang-region trials and 43 military-hospital trials. AbbVie had 17 Xinjiang and 16 military. Bristol-Myers Squibb's specific counts were not detailed in the summary but the company received the same request. Merck stated that patient safety and ethical integrity are foundational to its clinical research; Eli Lilly said it is reviewing the letter closely.
Eli Lilly (NYSE: LLY) presented Kisunla (donanemab-azbt) modified titration regimen data and TRAILBLAZER-ALZ 2 long-term extension results at AAIC 2026 in London on Wednesday July 15, 2026 during the closing-day Developing Topics Session titled 'Donanemab in Early Symptomatic Alzheimer's Disease: Evidence to Address Clinical Questions.' The modified titration regimen for Kisunla used a 350 mg starting dose ramping to the standard 1,400 mg by week 4, which significantly reduced cases of ARIA-E (amyloid-related imaging abnormalities with edema) brain swelling relative to the standard titration schedule. The Phase 3 TRAILBLAZER-ALZ 2 long-term extension data documented that patients who met the criteria for ending treatment at 52 weeks maintained low amyloid levels through 154 weeks of follow-up, with an amyloid reaccumulation rate of 2.4 centiloid per year (comparable to the natural accumulation rate seen in untreated cognitively unimpaired individuals). John Sims, Eli Lilly senior medical director, framed the readout around a 1,400 mg once-yearly maintenance-dose hypothesis: 'If someone needed it, [1,400 mg once a year] could potentially keep that amyloid down and keep it low and steady.' Lilly is running an addendum study of the TRAILBLAZER-ALZ 6 trial to characterize the ability of a maintenance dose given at least a year after original treatment completion to sustain amyloid clearance.
Eli Lilly (NYSE: LLY) presented 16 Alzheimer's disease diagnostic and therapeutic research abstracts at AAIC 2026 in London (July 12-15), including anchor data on the P-tau217 blood biomarker assay. Samantha Burnham, PhD, senior research scientist at Eli Lilly, presented data showing that P-tau217 blood biomarker assays demonstrated strong rule-in performance for identifying Alzheimer's disease pathology, with results indicating that the assays performed comparably to amyloid PET (positron emission tomography) for identifying pathology in cognitively unimpaired individuals. P-tau217 is a phosphorylated fragment of tau protein released from the brain into the bloodstream during Alzheimer's disease pathology; the fragment can be measured with a standard blood draw rather than requiring the specialized PET imaging or lumbar puncture that current Alzheimer's diagnostics rely on. Blood biomarker tests and amyloid PET agents are not yet indicated for use in cognitively unimpaired individuals, but the results generate support for a potentially scalable, accessible alternative to imaging in future early-detection screening. Lilly's therapeutic AAIC 2026 slate also included updated data on donanemab (Kisunla) and the P-tau217-anchored diagnostic pathway that pairs with amyloid-directed treatment.
The House Select Committee on the Chinese Communist Party (chaired by Rep. John Moolenaar, R-Michigan) faces its July 17 response deadline one week from tomorrow for five drugmakers under national-security investigation over clinical trials conducted at Chinese sites: Eli Lilly, Merck, AbbVie, Pfizer, and Bristol-Myers Squibb. The letters, first reported by Reuters, were dated June 29 and asked companies to provide details of due diligence, data protection processes, and other standards at their trial sites in China, with particular attention to the Xinjiang region and military hospitals. Eli Lilly disclosed sponsoring at least 11 trials at Xinjiang-region hospitals plus at least 16 trials at Chinese military medical centers and hospitals, across type 2 diabetes, heart disease, obesity, Alzheimer's disease, axial spondyloarthritis, breast cancer, lupus, alopecia, Crohn's disease, and additional indications. The committee said it has no evidence of company wrongdoing but cites potential ethical and national-security risks. The letters run parallel to the BIOSECURE Act framework, the June 30 STAT Pharmalittle preview of the probe, and industry warnings from Fierce Biotech that the scrutiny risks 'huge distraction and expense' for US biopharma.
Fierce Pharma's weekly Oral GLP-1 Tracker, which leverages IQVIA data and analyst notes, reports that Eli Lilly's Foundayo (orforglipron) reached 19,879 US prescriptions in its ninth week of retail launch compared with 159,000 for Novo Nordisk's Wegovy pill (oral semaglutide 25 mg) in its 22nd week. Foundayo received FDA approval April 1, 2026 and began retail shipments through LillyDirect on April 6; the Wegovy pill received FDA approval December 22, 2025 and launched in early January 2026. Adjusting for launch timing, Foundayo tracks numerically behind Wegovy pill at equivalent weeks, though Lilly executives noted on the Q1 earnings call that Foundayo's first-week pace ran ahead of the Zepbound injectable launch (2024). Spherix Global Insights analysis attributes Wegovy pill's uptake advantage to first-mover positioning and physician familiarity with the Wegovy brand name established through the injectable franchise. Foundayo's Q2 sell-in run rate implies roughly $146 million in Q2 revenue and $1.6 billion for full-year 2026 by analyst modeling.
PolitiFact published a primer piece Wednesday July 1, 2026 titled 'A primer on retatrutide and compassionate use,' laying out the underlying facts of the STAT News June 23 disclosure for readers coming to the story after two weeks of political-controversy coverage. The primer format explained: what compassionate use is (the FDA's expanded-access single-patient IND pathway, 21 CFR 312 Subpart I, ~1,800 requests per year at 99%+ approval); what retatrutide is (Eli Lilly's investigational GLP-1/GIP/glucagon triple agonist, still in Phase 3, TRIUMPH-1 topline 28.3% mean weight loss at 12 mg over 80 weeks); the STAT News reporting timeline (June 23 initial scoop by Lizzy Lawrence, June 25 Senator Hassan letter, June 26 Rep. Ted Lieu press conference, June 29 White House pushback); and what remains unconfirmed (the patient's identity, Lilly's specific rationale for granting the compassionate-use request, whether the White House denial framing constitutes a categorical denial or a non-denial). PolitiFact did not confirm the patient's identity and did not issue a rating on any specific claim; the piece functions as fact-based reference material for the broader public conversation. The primer format is likely to circulate as the reference PolitiFact link for future stories on the case.
Medscape published 'Unapproved Retatrutide Use Challenges Clinicians' on Friday June 26, 2026, documenting the scale of gray-market and clinic-channel retatrutide use that runs parallel to Eli Lilly's Phase 3 TRIUMPH program. Two anchor data points: retatrutide exposures reported to US poison-control centers averaged 95 cases per month in Q1 2026, a 265% increase from the average across the last four months of 2025; and at least 50 US clinics staffed by licensed physicians and nurse practitioners openly advertise the unapproved drug to weight-loss patients. The piece frames the practical challenge for primary-care and obesity-medicine clinicians whose patients arrive already taking retatrutide sourced from research-chemical vendors, online clinics, or compounding pharmacies operating outside the FDA bulks-list framework. The Drug Topics companion story (same week) added that the prescribing rate is 'alarming' to obesity-medicine specialty groups. The data lands the same week as Senator Hassan's June 25 letter to HHS Secretary RFK Jr. demanding answers on the FDA-Lilly compassionate-use grant to a 79-year-old patient: one VIP-adjacent individual received the real drug through a sanctioned pathway while at least 50 clinics distribute the unregulated version at scale.
Gene-editing pioneer Sangamo Therapeutics filed a voluntary Chapter 11 petition in the US Bankruptcy Court for the District of Delaware on Monday June 23, 2026, after disclosing only $27.6 million in cash as of March 31 and a May 2026 Nasdaq delisting for minimum-bid-price non-compliance. Two simultaneous asset purchase agreements established the floor. Eli Lilly is the stalking-horse bidder at $50 million cash plus assumption of certain liabilities for Sangamo's capsid delivery platform, zinc finger platform, modular integrase (MINT) platform, and prion disease program ST-506. Astellas Pharma takes the Fabry disease asset isaralgagene civaparvovec (ST-920) under a separate agreement. The Lilly bid covers the assets most relevant to the peptide-adjacent neurology pipeline, with prion protein biology offering platform optionality for Lilly's broader neurodegeneration program. Both agreements remain subject to higher-or-better offers under standard Section 363 sale procedures. Sangamo simultaneously cut 51 employees, approximately 40% of its remaining workforce, with the remainder retained through the auction and sale process. The bankruptcy closes a 30-year arc that began as the zinc-finger nuclease pioneer through gene editing's commercial first wave, and underscores that gene-editing platform capital is now consolidating into large-pharma hands.
In addition to the political escalation (Senator Hassan's June 25 letter to RFK Jr.; Rep. Ted Lieu's June 24 terminal-illness press conference; White House counterattacks against STAT reporter Lizzy Lawrence and Lieu), STAT News reported that 18 bioethics experts, obesity-medicine clinicians, and current and former US government health officials told the outlet that Eli Lilly's decision to grant compassionate-use access to retatrutide for a single 79-year-old patient with refractory obesity, obstructive sleep apnea, and pulmonary hypertension 'struck them as unusual.' The core question raised by the bioethics community: why Lilly would offer compassionate use for a single patient when obesity is a population-scale condition affecting more than 100 million Americans, when expanded-access programs are typically structured around treatment INDs or intermediate-size protocols for broader access, and when the standard pathway for obesity-drug access is trial enrollment (TRIUMPH-2 obesity+T2D and TRIUMPH-3 obesity+CVD remain open). Jamy Ard (chief science officer, Advocate Health) said compassionate use is typically reserved for terminal illness. The bioethics critique is separate from the Trump-recipient speculation and is likely the more durable framing of the case as it moves through congressional oversight.
Senator Maggie Hassan (D-NH), ranking Democrat on the relevant committee, sent a formal written letter to HHS Secretary Robert F. Kennedy Jr. on June 25, 2026, demanding answers about whether President Trump (who turned 80 on June 14) is the 79-year-old patient who received compassionate-use access to Eli Lilly's investigational retatrutide. Hassan wrote: 'Reporting suggests that you have used this pathway to provide a highly anticipated medication for obesity to a single VIP individual for free, without providing that opportunity to other Americans.' Hassan also questioned Kennedy at a Senate committee hearing earlier the same day about 'vanity projects' at HHS. The June 25 letter is the first formal congressional action on the compassionate-use case originally reported by STAT News on June 23. Eli Lilly issued its first public statement to STAT News on June 25: 'We make these decisions following all applicable regulations.' The company has not disclosed how it evaluates retatrutide expanded-access requests or whether other applications are pending. Outside experts continue to question whether refractory obesity plus obstructive sleep apnea plus pulmonary hypertension meets the FDA's 'serious or immediately life-threatening' threshold typically reserved for terminal illness. The Senate letter creates an oversight track parallel to the political controversy already running through cable news and X.
The 2026 BIO International Convention closed Thursday June 25 at the San Diego Convention Center after four days, 20,000+ industry leaders in attendance, 130+ sessions across 18 focus areas, and a partnering-meeting volume that BIO sources said matched or exceeded prior-year records. Peptide-relevant headline deals across the convention week: the Insilico Medicine + SK Biopharmaceuticals $2.5 billion AI-neuroimmune drug discovery deal on Day 1 (June 22, $18M upfront + $670M per program in development and commercial milestones); BioArctic + Eli Lilly $800 million BrainTransporter blood-brain barrier delivery pact on Day 2 (June 23); STAT News' Day-3 BIO Readout column behind-the-scenes coverage of Eli Lilly's January Chai Discovery AI biologics partnership (June 24); and the disclosed Lilly-Astellas joint stalking-horse bid for Sangamo Therapeutics assets in bankruptcy (capsid delivery platform, zinc finger platform, modular integrase platform, prion disease program ST-506; Astellas takes Fabry disease asset isaralgagene civaparvovec). Fujifilm Life Sciences showcased a continuous electroporation gene delivery system and high-sensitivity in-line Raman measuring system at its Innovation Showcase. BIO 2027 returns to Boston June 7-10, 2027.
Eli Lilly confirmed in reporting on June 22-23, 2026 that it is halving its planned €2.3 billion (US$2.7 billion) investment at the under-construction Alzey, Rhineland-Palatinate injectable manufacturing site, reducing planned headcount from approximately 1,000 to 500 and pushing the redirected capital toward US sites, most likely Lilly's Pennsylvania facility. The plant produces injectable GLP-1 drugs Mounjaro (tirzepatide for type-2 diabetes), Zepbound (tirzepatide for obesity), and Trulicity (dulaglutide), and is still scheduled to open in 2027 at the reduced capacity. Lilly cited Germany's proposed healthcare reform legislation, particularly a 'dynamic manufacturer rebate' that would automatically lower drug reimbursements as utilization climbs. Boehringer Ingelheim is also slashing planned German investment by at least $1 billion, and Pfizer CEO Albert Bourla has signaled a reassessment. Lilly's CEO David Ricks told the German government the company 'can no longer commit to the full vision for Alzey.' The cut arrives the same week as STAT's retatrutide compassionate-use story, sharpening the contrast between Lilly's expanding US capital deployment and tightening European pricing.
STAT News' June 24, 2026 BIO Readout column (Damian Garde, Allison DeAngelis) delivered behind-the-scenes detail on Eli Lilly's January 9, 2026 collaboration with AI startup Chai Discovery for biologics design, plus an update on the Lilly-Astellas joint bid for Sangamo Therapeutics assets in bankruptcy. The Chai Discovery deal deploys the company's Chai-2 zero-shot antibody design model (reportedly achieving double-digit experimental hit rates and full de novo design capability) plus a purpose-built generative AI model trained exclusively on proprietary Lilly data and tailored to Lilly's discovery workflows. Chai closed a $130 million Series B at $1.3 billion valuation in late 2025, eighteen months after launch. On the Sangamo front, Lilly is in line to acquire Sangamo's capsid delivery platform, zinc finger platform, modular integrase platform, and prion disease program ST-506 in the bankruptcy auction; Astellas is positioned to take Fabry disease asset isaralgagene civaparvovec. BIO 2026 runs June 22-25 at the San Diego Convention Center.
STAT News broke June 23, 2026 that the FDA and Eli Lilly approved a single 79-year-old patient for compassionate-use access to retatrutide (Lilly's GIP/GLP-1/glucagon triple agonist still in Phase 3 development). Dr. Ranganath Muniyappa, a senior clinician at the National Institutes of Health, submitted the application in April citing diagnoses of refractory obesity, obstructive sleep apnea, and pulmonary hypertension. Outside medical experts told STAT the diagnoses don't clearly meet the compassionate-use threshold typically reserved for immediately life-threatening illness; Jamy Ard (chief science officer, Advocate Health) said 'compassionate use is usually reserved for terminal illness.' Compassionate use programs typically serve patients facing imminent death without alternatives, not refractory obesity even with severe comorbidities. The White House had to publicly deny that President Trump submitted the application. The patient's identity has not been confirmed. The episode crystallizes the peptide-access-equity tension at a moment when the broader US population continues to source retatrutide through gray-market research-chemical channels with no oversight.
BioArctic (Nasdaq Stockholm: BIOA b) announced on June 22, 2026 a research and collaboration agreement with Eli Lilly combining BioArctic's proprietary BrainTransporter technology — transferrin-receptor-mediated active transport across the blood-brain barrier — with an undisclosed Lilly proprietary molecule in neurodegeneration. BioArctic receives $30M upfront, eligibility for milestone payments up to $770M (total potential value ~$800M), plus tiered mid-single-digit royalties on global net sales. BioArctic will generate the new drug candidate combining the technology with Lilly's molecule; Lilly assumes full global development and commercialization responsibility. This is BioArctic's fourth BrainTransporter partnership, after collaborations with Bristol Myers Squibb (Alzheimer's), AbbVie, and an undisclosed partner. The deal signals continued big-pharma demand for blood-brain-barrier delivery platforms as neurodegeneration competition intensifies post-leqembi.
The full TRIUMPH-1 safety dataset clarified the retatrutide dysesthesia signal: 20.9% of patients on 12 mg reported tingling, tenderness, or altered sensation, versus 8.8% at 9 mg and 0.7% on placebo. The signal is dose-dependent, generally mild to moderate, and Lilly says it is being monitored across all ongoing TRIUMPH trials. The data sit alongside the arrhythmia signal (7/403 retatrutide, 3 MACE versus 0 placebo) that STAT flagged on June 6 and now constitute the field's main retatrutide-specific safety conversation.