A potential first: COMP360 and the promise of a psilocybin medicine for severe depression

The headline landed with the particular mix of hope and caution that defines much of modern psychedelics reporting: Compass Pathways says its psilocybin candidate, COMP360, produced meaningful improvements for people with treatment‑resistant depression in two Phase 3 trials. If regulators agree, COMP360 could become the first approved psilocybin‑based medicine — and only the second psychedelic‑derived drug after Johnson & Johnson’s Spravato. That’s a big deal, but it’s also the start of another complicated conversation about efficacy, safety, access, and what “success” really means for people who have run out of options.

What matters most right now

• Compass announced two positive Phase 3 readouts showing statistically significant improvements on the MADRS depression scale at Week 6. (statnews.com)
• The trials show a rapid onset of effect (some patients reporting improvement by the day after dosing) and some durability through later follow‑up in at least one study arm. (ir.compasspathways.com)
• Compass has requested an FDA meeting and intends to pursue a rolling NDA submission, targeting completion of the filing later in the year. (ir.compasspathways.com)

A little background that frames the excitement

• Treatment‑resistant depression (TRD) generally means a patient hasn’t responded to two or more antidepressant treatments. TRD is common, debilitating, and costly — clinically and personally. Novel approaches that deliver rapid relief would be transformative.
• COMP360 is a synthetic, proprietary formulation of psilocybin administered in a controlled, therapeutic context (dosing sessions plus psychological support). Compass has been running two parallel Phase 3 trials: COMP005 (single‑dose design) and COMP006 (two doses three weeks apart). (ir.compasspathways.com)
• This program builds on prior Phase 2 work and growing evidence that classic psychedelics, paired with therapy, can produce meaningful changes in mood and cognition for some patients. But psychedelics aren’t a universal fix — and clinical trials face unique blinding and placebo challenges. (theguardian.com)

Reading the results with sensible optimism

What Compass reported is encouraging but not unequivocal. Here are the key technical points that shape how to interpret the news:

• Statistically significant but modest mean differences: The primary endpoint in the most recent trial showed a mean MADRS difference of about -3.8 points (25 mg vs 1 mg) at Week 6 — statistically significant, and described by Compass as “clinically meaningful.” Context matters: group mean differences in depression trials can underestimate benefit for individual responders, but regulators weigh both average effect and responder/remission rates. (ir.compasspathways.com)
• Rapid effects: Multiple reports emphasize a fast onset — some patients reporting improvement by the day after dosing — which is distinct from conventional antidepressants that typically take weeks. Rapid relief can be especially important in severe, suicidal, or highly incapacitating depression. (ir.compasspathways.com)
• Durability and retreatment: Compass reported durability through Week 26 for many participants in COMP005 and suggested that a second dose helped some people who had not fully remitted by six weeks. Durability of benefit without frequent repeat dosing will be crucial for adoption and payer decisions. (ir.compasspathways.com)
• Safety profile: Compass reports no unexpected safety findings and that adverse events were generally mild to moderate and transient. Still, the psychedelics space must remain alert to rare but serious psychiatric adverse events and to the challenges of scaling therapy‑intensive treatments safely. (ir.compasspathways.com)

How regulators and clinicians will look at this

• Regulators want both robust statistical evidence and clinically meaningful benefits for patients. The FDA will review full datasets, not headlines — that includes remission and responder rates, subgroup analyses, safety signals, durability, and real‑world feasibility considerations. Compass has asked for a meeting and is planning a rolling NDA submission. (ir.compasspathways.com)
• Clinicians and payers will ask: who benefits most? How durable is the effect? How many supervised sessions and trained therapists are required? What are the risks in real‑world settings? Answers to those questions will determine whether COMP360 becomes a narrowly used specialty treatment or a broadly accessible option. (statnews.com)

The access and implementation puzzle

Even if COMP360 wins approval, substantial obstacles remain before many patients benefit:

• Delivery model: Psilocybin treatment, as tested, pairs drug administration with extended therapeutic support. That requires trained facilitators, clinic space, monitoring, and billing pathways — all of which add cost and complexity.
• Workforce and training: There’s a practical shortage of clinicians trained to deliver psychedelic‑assisted therapy at scale. Building that workforce will take time, standardized curricula, and possibly new professional roles.
• Cost and coverage: Payers will weigh the drug cost plus therapy sessions against clinical benefit and alternative treatments (including Spravato and standard antidepressants). Demonstrating durable remission and reduced overall health costs will strengthen the case for coverage.
• Equity concerns: If early access remains primarily private or clinic‑based, underserved patients may be left behind, worsening disparities in mental‑health care. (washingtonpost.com)

Where COMP360 fits in the broader psychedelic landscape

• COMP360 could be the first approved classic psilocybin medicine, which would be a regulatory milestone and likely accelerate investment and research across the field. But one approval doesn’t settle debates about indications, dosing strategies, or the therapeutic model. (statnews.com)
• Other psychedelics (ketamine derivatives like Spravato, MDMA for PTSD, DMT trials) are advancing along parallel tracks. Each compound has a different pharmacology, therapeutic profile, and logistical footprint — meaning multiple psychedelic options could coexist, each suited to distinct patients and settings. (theguardian.com)

My take

This is a meaningful step. The consistency of two positive Phase 3 readouts moves COMP360 from hopeful experiment toward a plausible treatment option. The truly consequential questions now aren’t just whether regulators will approve COMP360, but who will be able to access it, how durable its benefits are in routine care, and whether health systems can deliver it safely and equitably. Hype is easy; the hard work is operationalizing evidence into care that reaches the people who need it most.

What to watch next

• The FDA meeting and the timing/details of Compass’s NDA rolling submission. (ir.compasspathways.com)
• Full trial publications or datasets showing remission and responder rates, subgroup analyses (e.g., by severity, comorbidity), and safety details beyond Week 6. (statnews.com)
• Real‑world pilots and payer decisions that will reveal how accessible and sustainable psilocybin therapy can be outside trials.

Sources

• Compass Pathways: “Compass Pathways Successfully Achieves Primary Endpoint in Second Phase 3 Trial Evaluating COMP360 Psilocybin for Treatment‑Resistant Depression.”
  https://ir.compasspathways.com/News--Events-/news/news-details/2026/Compass-Pathways-Successfully-Achieves-Primary-Endpoint-in-Second-Phase-3-Trial-Evaluating-COMP360-Psilocybin-for-Treatment-Resistant-Depression/default.aspx

• STAT: “Compass says its psilocybin drug helped patients with severe depression in two trials.” Elaine Chen, Feb. 17, 2026.
  https://www.statnews.com/2026/02/17/compass-pathways-comp360-psilocybin-severe-depression-trial-results/

• The Washington Post: Health Brief (coverage mentioning COMP360 and regulatory plans), Feb. 17, 2026.
  https://www.washingtonpost.com/wp-intelligence/health-brief/2026/02/17/americas-food-fight/

• The Guardian: coverage of psychedelic clinical research and context on risks and hype.
  https://www.theguardian.com/science/2023/aug/19/therapeutic-potential-hallucinogens-risky-overhyped-lsd-mdma-psilocybin-work

Final note: these developments are unfolding quickly. The next weeks — regulatory meetings, full data disclosures, and peer‑reviewed publications — will be the best place to revisit whether COMP360’s promise holds up in the detailed numbers and in real‑world practice.

Why the DOJ’s New Statement on Real-Estate Competition Matters More Than Your Agent’s Business Card

The Department of Justice just stepped into a corner of American life that affects nearly everyone who ever thinks about owning a home: how real-estate brokers compete — and how much that competition (or lack of it) costs buyers and sellers. The Antitrust Division filed a statement of interest on December 19, 2025, backing claims that industry practices and trade-association rules have suppressed competition and helped keep U.S. broker commissions stubbornly high. That legal posture may seem arcane, but its consequences ripple across home prices, agent business models, and how homes are marketed.

Why this is catching people’s attention

• Buying a home is the largest purchase most Americans make. Small percentage points in commission structures can equal thousands of dollars.
• U.S. broker commissions have long lingered around 5–6% — roughly double or triple what buyers pay in many other developed countries.
• The DOJ is no longer sitting on the sidelines. Its statement of interest signals regulators are prepared to treat trade-association rules and brokerage practices as potential antitrust problems.

If you follow housing headlines, this is part of a steady drumbeat: lawsuits, regulatory probes, and court rulings over the last several years have put the National Association of Realtors (NAR), MLS rules, and various local listing practices under sustained scrutiny. The DOJ’s filing doesn’t decide a case — but it frames how the courts and the public should view the competitive stakes.

What the DOJ filing says (plain English)

• The Antitrust Division told a federal court that competition among real-estate brokerages is “critical” for protecting homebuyers.
• It emphasized that trade-association rules can — and should — be subject to antitrust scrutiny when they have the effect of limiting competition (for example, if they facilitate price-setting or discourage lower-cost business models).
• The filing clarifies that such association rules aren’t automatically exempt from horizontal price-fixing rules under the Sherman Act.

Put another way: the DOJ is reminding courts that rules made by associations of businesses — even long-standing industry norms — can be unlawful when they restrain competition.

The backstory you should know

• Plaintiffs and plaintiffs’ lawyers have sued brokerages and MLS operators in multiple high-profile cases alleging that sellers have been pressured (directly or indirectly) to pay buyer-agent commissions, keeping listing commissions artificially high.
• NAR faced a landmark $1.8 billion jury verdict in earlier litigation, followed by proposed settlements and continued investigations. The DOJ has previously criticized some proposed settlements as inadequate and has even withdrawn support when it believed consumer protections were insufficient.
• Courts have reopened and re-examined the DOJ’s authority to investigate NAR and related policies, and regulators (including the FTC in earlier years) have published studies on competition in the brokerage industry.
• Specific rules such as the “Clear Cooperation Policy” and MLS compensation disclosure practices have been lightning rods — regulators worry these can limit alternative business models and private/alternative listing platforms.

All of this reflects an ongoing shake-up: traditional ways of buying and selling homes are colliding with new platforms, discount brokerages, and regulators pushing for clearer competition.

Who wins and who loses if the DOJ’s view carries the day

• Winners

  • Consumers (potentially): stronger competition could mean lower effective commissions, better transparency, and more choice in how to buy/sell homes.
  • Alternative brokerages and technology platforms: if association rules that favor legacy models are curtailed, disruptive or low-cost models get room to grow.
  • Innovators who offer à la carte services or flat-fee models.

• Losers

  • Incumbent brokers and large brokerages that rely on the status quo and network effects in MLS systems.
  • Trade associations or cooperative rules that restrict how members offer or disclose compensation.

Expect incumbents to push back — through legal defenses, lobbying, and tweaking business practices — while challengers and consumer advocates press for change.

What this could mean for buyers, sellers, and agents

• Buyers and sellers might see more transparent commission arrangements and increased availability of low-fee alternatives, especially in competitive markets.
• Sellers could gain more explicit control over how their listings are marketed and how buyer-agent compensation is offered or disclosed.
• Agents may have to adapt by differentiating services (rather than relying on commission norms), experimenting with pricing models, or specializing more to justify higher fees.

Change won’t be instantaneous: court cases move slowly, and industry practices are embedded. But the DOJ’s statement accelerates a momentum that’s been building for years.

Things to watch next

• How courts treat the DOJ’s statement of interest in the Davis et al. v. Hanna Holdings case and related litigation.
• Any changes to MLS rules or to NAR policies negotiated as part of litigation or settlement agreements.
• Legislative or regulatory steps at the state or federal level aimed at commission disclosure, MLS practices, or antitrust enforcement in real estate.
• Market responses: will brokerages voluntarily offer new pricing structures, or will they double down on traditional models?

Key takeaways

• The DOJ is explicitly framing real-estate brokerage rules as an antitrust issue — not a marginal industry debate.
• Longstanding commission norms in the U.S. are a major target because they have substantial consumer cost implications.
• If courts and regulators press reforms, consumers could gain more pricing options and transparency; incumbents may see their business models disrupted.

My take

This is an important pivot in how we think about housing-market fairness. Real-estate brokerage hasn’t been treated like other competitive markets in part because tradition and local practices insulated it. The DOJ’s recent posture signals that tradition alone won’t defend practices that suppress competition or keep consumers paying more than they otherwise might. For buyers and sellers, the promise is more choice and clearer pricing. For agents, the challenge is to prove value beyond a commission number — or adapt their pricing.

The change won’t be painless; entrenched systems and powerful networks don’t unwind quickly. But a marketplace where brokers compete on price, service quality, and transparency — rather than on opaque norms — is better for most consumers. That’s worth watching, and potentially worth celebrating.

Sources

• Department of Justice — “Department of Justice Files Statement of Interest Supporting Competition Among Real Estate Brokerages.”
  https://www.justice.gov/opa/pr/department-justice-files-statement-interest-supporting-competition-among-real-estate

• Department of Justice — “U.S. Court of Appeals Confirms Justice Department’s Authority to Investigate Potentially Anticompetitive Conduct by the National Association of Realtors.”
  https://www.justice.gov/archives/opa/pr/us-court-appeals-confirms-justice-departments-authority-investigate-potentially

• Reuters — “US Justice Dept questions scope of realtor group's $418 mln settlement.”
  https://www.reuters.com/legal/government/us-justice-dept-questions-scope-realtor-groups-418-mln-settlement-2024-11-25/

• Federal Trade Commission and Department of Justice — “Competition in the Real Estate Brokerage Industry.”
  https://www.ftc.gov/news-events/news/press-releases/2007/05/federal-trade-commission-us-department-justice-issue-report-competition-real-estate-brokerage

When a Memo Becomes a Firestorm: What the Former FDA Chiefs Are Really Saying About Vaccine Policy

The moment an internal memo from a high-ranking FDA official leaked and landed in public view, it felt less like an agency debate and more like a political grenade. The memo — authored by Vinay Prasad, the FDA’s chief medical and scientific officer overseeing vaccines — alleged that COVID-19 vaccines had likely contributed to the deaths of at least 10 children and proposed sweeping changes to how vaccines are evaluated and updated. The reaction was immediate: a bipartisan group of 12 former FDA commissioners publicly pushed back, calling the memo and the proposed policy shifts a serious misstep that “misrepresent[s] both the science and the regulatory record.” (arstechnica.com)

Why this matters beyond headlines: vaccine regulation isn’t just arcane bureaucracy. It determines how quickly improved vaccines reach people, how safe products are vetted, and — crucially — whether public trust in vaccines withstands political winds. The battle unfolding is about science, process, and the credibility of institutions Americans rely on for public health.

Why the former commissioners pushed back

• They say the memo used selective and poorly explained evidence — notably raw VAERS reports — to make startling causal claims about child deaths without transparent analysis. VAERS is a crowdsourced surveillance tool designed to flag signals, not prove causation; experts routinely review those reports and follow up with clinical investigation. The commissioners noted that FDA staff had previously reviewed many of the same reports and reached different conclusions. (arstechnica.com)

• They argue the proposed regulatory overhaul would replace long-accepted tools (like immunobridging — using immune response data to infer effectiveness for vaccine updates) with demands for randomized trials for every update. That could slow vaccine updates, inflate costs, reduce competition, and make rapid responses to evolving viruses — e.g., seasonal flu or new variants — far harder. (arstechnica.com)

• They worry process and transparency are being sidelined. Big changes to regulatory frameworks usually go through public rulemaking, advisory panels, and open scientific debate. The commissioners said the memo offered “no explanation of the process and analyses” underpinning its judgments and cautioned against unilateral shifts that bypass oversight. (reuters.com)

What Prasad proposed (in plain language)

• Reassess the use of immunobridging studies — meaning, instead of approving updates based on lab-measured immune responses, require larger randomized clinical trials to show direct clinical benefit.
• Revisit the FDA’s approach to annual vaccines like flu shots and to simultaneous administration of multiple vaccines.
• Highlighted alleged adverse-event signals (the 10 child deaths) as a rationale for the policy change. (arstechnica.com)

These are not trivial technical adjustments. They amount to a new philosophical stance about what counts as adequate evidence — and they would reshape the economics and pace of vaccine development.

How scientists and former regulators see the risk

• Slower updates for evolving viruses: Immunobridging is widely used precisely because it lets manufacturers swap antigens or tweak a formulation quickly while relying on established correlates of protection. For fast-moving pathogens, speed can save lives. (statnews.com)

• Higher barriers = fewer players: Randomized trials for incremental updates are expensive. Smaller manufacturers and new entrants could be squeezed out, concentrating the market and potentially raising prices.

• Erosion of trust: Dramatic claims based on surveillance signals, without transparent methods, risk amplifying vaccine skepticism — especially if the public perceives the FDA as politicized or inconsistent. The former commissioners explicitly frame open deliberation and visible procedures as the cure for shaken confidence. (arstechnica.com)

The politics beneath the science

This row isn’t happening in a vacuum. The memo arrived amid leadership changes at HHS and an administration that includes officials publicly skeptical of vaccines. The hiring of Prasad by Health Secretary Robert F. Kennedy Jr. — a figure long associated with vaccine criticism — has sharpened the optics. That doesn’t invalidate scientific critique, but it does mean scientific decisions will be filtered through a politically charged environment, which makes transparency and method even more important. (washingtonpost.com)

A few short, practical takeaways

• Rapid vaccine updates rely on a balance of evidence types; immunobridging has been a practical, evidence-based compromise. Replacing it with blanket randomized-trial requirements would be costly and slow. (statnews.com)

• VAERS is a signal-detection system, not proof of causation. Claims that depend on raw VAERS counts without clinical adjudication are scientifically weak and risk misinforming the public.

• Institutional legitimacy depends as much on process as it does on outcome. Major scientific-policy shifts need public, peer-reviewed reasoning, not unilateral memos. (reuters.com)

My take

Policy change is healthy when it’s evidence-based, transparent, and debated openly. The former FDA chiefs’ intervention reads like a call to restore those norms: don’t rewrite the rulebook on the basis of opaque analyses and surveillance signals. If there are real problems in how vaccine safety is assessed, identify them publicly, lay out the methods and data, and let the scientific community and independent reviewers weigh in. That’s how trust is rebuilt — not by dramatic internal proclamations that read like verdicts before the evidence is shown.

Final thoughts

This episode is a reminder that public-health institutions live by two currencies: scientific rigor and public trust. You can’t transact in one without protecting the other. Whether the memo sparks constructive reform or lurches into politicized disruption will depend on whether the agency re-centers transparent methods, external review, and clear communication. For now, the chorus of former leaders is asking for a pause — and a return to the practices that made the FDA a global gold standard in the first place. (arstechnica.com)

Sources

• 12 former FDA chiefs unite to say agency memo on vaccines is deeply stupid — Ars Technica.
  https://arstechnica.com/health/2025/12/12-former-fda-chiefs-unite-to-say-agency-memo-on-vaccines-is-deeply-stupid/ (arstechnica.com)

• Twelve former US FDA commissioners express deep concern about agency's vaccine change — Reuters.
  https://www.reuters.com/business/healthcare-pharmaceuticals/twelve-former-us-fda-commissioners-deeply-concerned-about-agencys-vaccine-change-2025-12-03/ (reuters.com)

• A dozen former FDA commissioners decry Prasad memo on vaccine regulation — STAT.
  https://www.statnews.com/2025/12/03/fda-former-commissioners-vaccine-policy/ (statnews.com)

• Unpacking the FDA’s Black Friday Vaccine Memo — FactCheck.org.
  https://www.factcheck.org/2025/12/unpacking-the-fdas-black-friday-vaccine-memo/ (factcheck.org)

• Former FDA commissioners condemn plan to tighten vaccine approvals — The Washington Post.
  https://www.washingtonpost.com/health/2025/12/03/fda-commissioner-letter-vaccine-approval/ (washingtonpost.com)

When a Rival’s Win Becomes Your Windfall

Bristol Myers Squibb (BMY) got a bump on Monday — not because of its own press release, but because Bayer released what analysts called a “surprisingly positive” update on its experimental blood thinner, asundexian. The result: investors breathed new life into the broader class of Factor XIa inhibitors and pushed Bristol Myers shares higher. It’s one of those market moments that shows how biotech is often a group sport — your competitor’s breakthrough can validate your pipeline overnight.

Why a Bayer trial moved Bristol Myers

• Bayer’s Phase III OCEANIC‑STROKE trial reported that asundexian (50 mg daily), given with standard antiplatelet therapy, significantly reduced recurrent ischemic stroke risk in patients after a non‑cardioembolic ischemic stroke or high‑risk transient ischemic attack — and crucially, without increasing major bleeding. (bayer.com)
• Factor XIa inhibitors (the drug class) aim to uncouple thrombosis from normal hemostasis — meaning they could prevent clotting events like stroke while lowering bleeding risk compared with existing anticoagulants. That mechanism is precisely what drug developers such as Bristol Myers (milvexian) and others are trying to prove. (bayer.com)
• Investors treat successful late‑stage results for one program as partial proof‑of‑concept for the whole class. Bayer’s win raised the perceived odds that similar molecules — including Bristol Myers’ milvexian — can succeed in at least some indications, which translated into a multi‑percent pop in BMY stock. (investors.com)

A quick look at the players and timeline

• Bayer: announced positive topline results from OCEANIC‑STROKE on November 23, 2025, and said detailed results will be presented at an upcoming scientific congress. The company plans to engage regulators about potential marketing applications. (bayer.com)
• Bristol Myers Squibb: developing milvexian, another oral Factor XIa inhibitor. Milvexian had an earlier setback when an acute coronary syndrome (ACS) trial was halted for likely futility, but analysts now see greater odds for success in secondary stroke prevention after Bayer’s news. Bristol Myers expects key readouts for atrial fibrillation and stroke indications in 2026 (stroke) and late 2026 (AF study topline timing noted by analysts). (investors.com)
• Regeneron and other firms: also saw small moves after Bayer’s announcement, reflecting industry‑wide implications for the FXIa inhibitor class. (investors.com)

Why investors care beyond a single trial result

• The unmet-need math is compelling: recurrent stroke risk remains high, and current oral anticoagulants (like Factor Xa inhibitors) come with bleeding tradeoffs that limit use in some patients. A therapy that meaningfully lowers ischemic stroke risk without increasing major bleeding could shift practice and command large market share. (bayer.com)
• Drug development in cardiovascular and stroke indications often translates into multibillion‑dollar peak sales if regulators and clinicians accept the benefit/risk profile — which is why analysts quickly remapped revenue forecasts after Bayer’s topline. (investors.com)
• But “class validation” isn’t a guarantee. Molecules differ in pharmacology, trial designs matter, and regulatory hurdles remain. A positive headline helps, but each candidate must prove itself on its own data.

What to watch next

• Full data release: details on event rates, absolute risk reduction, subgroup analyses, and bleeding definitions (ISTH major bleeding vs. other metrics) will determine how convincing the result really is. Bayer said full results will be presented at a scientific meeting. (bayer.com)
• Bristol Myers’ milvexian readouts: timing and endpoints for milvexian’s stroke and atrial fibrillation trials — and whether milvexian reproduces asundexian’s safety/efficacy balance. Analysts have already increased probability estimates for some milvexian indications; the market will watch for Bristol’s own numbers. (investors.com)
• Regulatory feedback: Bayer plans to engage health authorities about applications; regulators’ responses (and any requests for additional data) will shape the approval timeline and commercial prospects. (reuters.com)

Market and scientific nuance

• Proof‑of‑concept at large scale: OCEANIC‑STROKE reportedly enrolled over 12,000 patients — a sizable dataset that, if robust, gives the result weight beyond small, early trials. Large phase III success can be a genuine inflection point. (bayer.com)
• Not all indications are equal: Bayer’s win was in secondary stroke prevention; earlier failures (e.g., atrial fibrillation) remind us that efficacy can vary by disease context. Analysts noted Bayer’s prior AF setback and cautioned extrapolating to every indication. (reuters.com)
• Competitive landscape: multiple companies are racing to develop FXIa inhibitors. A first approval for the class would change competitive dynamics rapidly, but differentiation (oral dosing, safety, efficacy in key subgroups) will matter for long‑term market share.

A few bite‑sized takeaways

• Bayer’s OCEANIC‑STROKE topline appears to validate the therapeutic potential of FXIa inhibition for secondary stroke prevention. (bayer.com)
• That validation lifted investor sentiment for peers, including Bristol Myers, which benefits from a stronger belief in milvexian’s prospects despite prior setbacks. (investors.com)
• Full data, regulatory reviews, and individual trial differences still determine winners — a class win is helpful, but not decisive.

My take

This is what makes biotech markets both thrilling and maddening: a single credible late‑stage readout can switch narratives overnight. Bayer’s result is an important proof‑point for Factor XIa inhibition and opens the door for rivals — but each program still needs to clear its own clinical and regulatory hurdles. For long‑term investors or clinicians, the sensible posture is curiosity plus scrutiny: welcome the class validation, then ask for the full data and watch how each molecule performs in its own trials.

Sources

• Bayer’s Asundexian Met Primary Efficacy and Safety Endpoints in Landmark Phase III OCEANIC‑STROKE Study in Secondary Stroke Prevention — Bayer.
  https://www.bayer.com/en/us/news-stories/oceanic-stroke. (bayer.com)

• Bayer reports positive results for blood thinner after 2023 setback — Reuters, Nov 23, 2025.
  https://www.reuters.com/sustainability/boards-policy-regulation/bayer-reports-positive-results-blood-thinner-after-2023-setback-2025-11-23/. (reuters.com)

• Bristol Myers Pops On A 'Surprisingly Positive' Update From Key Rival Bayer — Investor’s Business Daily, Nov 24, 2025.
  https://www.investors.com/news/technology/bristol-myers-squibb-bayer-blood-thinner-stroke-prevention/. (investors.com)

• Bayer shares up more than 8% on revived fortunes for blood thinner — Financial Times, Nov 24, 2025.
  https://www.ft.com/content/ff8c225a-90fe-4c0e-a2cf-83877ed9a824. (ft.com)