Cook IVC Filter Lawsuit: 6,537 Cases Pending, Partial Settlement Terms — No Global Deal
Patients whose blood-clot filters fractured, migrated or perforated the vena cava are still litigating against Cook Medical. Unlike other manufacturers, Cook has kept trying cases — and there is no claim form.
Editorially Reviewed — Content reviewed for accuracy using published legal research, government data, and verified court records. See our methodology
Reviewed by Leonard Goldberg, Editor · Last updated
What the Lawsuits Allege
An inferior vena cava (IVC) filter is a small metal device implanted in the body's largest vein to catch blood clots before they reach the lungs — typically in patients who cannot take blood thinners. Plaintiffs allege that Cook Medical's retrievable filters were defectively designed and prone to fracture, migration, tilting and perforation of the vena cava wall, and that they became difficult or impossible to remove as intended. The alleged injuries range from device fragments migrating to the heart or lungs to organ perforation and the need for open surgical retrieval. Cook denies the allegations and, notably, has been willing to take cases to trial rather than settle broadly.
Case Details
MDL No. 2570, In re: Cook Medical, Inc., IVC Filters Marketing, Sales Practices and Products Liability Litigation, U.S. District Court for the Southern District of Indiana, before Judge Richard L. Young. The JPML census dated August 3, 2026 lists 6,537 pending actions. This is separate from the Bard IVC filter litigation (MDL 2641), which involved a different manufacturer, different devices and a different court — a distinction that matters, because eligibility depends on which device you received.
Current Status — Verified August 22, 2026
Who May Have a Case
The profile is a patient implanted with a Cook retrievable IVC filter (product names in the litigation include the Günther Tulip and Celect lines) who suffered a device-related complication: fracture with fragment migration, filter migration, tilting, perforation of the vena cava wall, or a failed or complicated retrieval attempt. Two practical points decide most cases: which manufacturer's filter you actually received — Cook and Bard are separate litigations, and patients frequently do not know which they have — and whether imaging documents the complication. Implant records and CT or X-ray imaging are the decisive evidence. State statutes of limitations apply.
What This Could Pay (Honest Answer)
Case Timeline
- 1
October 2014: MDL 2570 is created
Federal Cook IVC filter cases are centralized in the Southern District of Indiana — Cook's home state — before Judge Richard L. Young.
- 2
2017–2021: Bellwether trials with mixed outcomes
Cook takes cases to verdict rather than settling, producing a mixed record that shaped both sides' expectations and slowed any global resolution.
- 3
October 2025: Core terms for partial settlements
The parties agree on core terms covering defined groups of cases. This is progress, but explicitly not a global deal — and it creates no public claims process.
- 4
August 3, 2026: 6,537 cases still pending
The JPML census shows the docket remains one of the largest active device MDLs, twelve years after it was created.
- 5
What's next
Watch for implementation of the partial settlements and whether they expand toward a global framework. Nothing announced to date gives unrepresented claimants a way in.
IVC Filter Claim Scams
Implant patients are a precisely targetable group, and device data circulates widely.
“The Cook IVC settlement is paying out — claim now”
There is no global settlement and no public claim form. The October 2025 terms are partial and administered through counsel in filed cases, not through a website.
Bard and Cook deliberately confused
These are two separate litigations against two different manufacturers. Sites that blur them are either careless or fishing for anyone with any filter. Which device you received determines which case, if any, applies to you.
“Free filter removal evaluation” offers tied to a claim
Retrieval decisions are medical, made with your own physician based on imaging and clinical risk — not something a legal marketing operation should be steering.
Cook IVC Filter Lawsuit FAQs
Is there a Cook IVC filter settlement?
Not a global one. In October 2025 the parties agreed on core terms for partial settlements covering defined groups of filed cases. There is no administrator, no claim form and no public sign-up, and 6,537 cases remained pending as of August 3, 2026.
How do I find out whether my filter is a Cook or a Bard?
Your implant records identify the manufacturer and model — request them from the hospital where the filter was placed. This matters because Cook and Bard are separate litigations with separate courts and separate criteria.
My filter is still in place but has not caused problems — do I have a claim?
Generally these cases require an actual complication: fracture, migration, perforation or a failed retrieval. An implanted filter alone, without documented injury, is typically not a case — though it is worth discussing monitoring with your physician.
What complications count?
Fracture with fragments travelling to the heart or lungs, filter migration, tilting that prevents retrieval, perforation of the vena cava wall, and complicated or failed retrieval attempts requiring additional surgery. Imaging is what proves them.
Why has this litigation lasted twelve years?
Because Cook has largely chosen to try cases rather than settle broadly. That produced a slow, verdict-by-verdict path where other device manufacturers negotiated global resolutions much earlier.
Is there a deadline to file?
State statutes of limitations apply, generally running from the complication or from when it was reasonably discoverable — not necessarily from implantation. Given the age of this litigation, timing analysis is often the first thing an attorney examines.
What records should I gather?
The implant record naming manufacturer and model, imaging showing the filter's condition, records of any retrieval attempt, and documentation of any surgery or hospitalization that followed.
Separate from this case: were you injured in the last 2 years?
Class-action payouts are fixed amounts through an administrator. A personal injury claim is a different case — and often worth far more. Free estimate, no obligation.