For Legal Professionals MDL-3140 High Growth

Depo-Provera Lawsuit: Mass Tort Case Leads & Case Acquisition Intelligence

Lead generation strategies, legal marketing intelligence & case acquisition for mass tort law firms

Last updated: May 1, 2026 | Data sourced from JPML reports, federal court filings, and MDL Update tracking

This Depo-Provera lawsuit mass tort case leads intelligence report provides law firms with comprehensive lead generation data, case acquisition strategies, and legal marketing insights for MDL-3140. Whether you're evaluating Depo Provera mass tort case acquisition opportunities or scaling existing lead generation campaigns, this analysis covers case volume trends, plaintiff qualification criteria, and the competitive landscape for Depo-Provera lawsuit case leads.

Depo-Provera Lawsuit Case Snapshot

MDL Number MDL-3140
Full Name In Re: Depo-Provera (Depot Medroxyprogesterone Acetate) Products Liability Litigation
Presiding Judge Hon. M. Casey Rodgers, Northern District of Florida
District Court U.S. District Court, Northern District of Florida (Pensacola)
Current Case Count 3,769 pending actions (as of Mar 2, 2026)
Filing Velocity +335 cases/month (3-month avg)
Lifecycle Stage Pre-Bellwether / High Growth
First Bellwether Trial December 7-14, 2026
Estimated Plaintiff Pool ~24.5% of U.S. women ages 15-49 have used Depo-Provera (CDC NSFG data)
Statute of Limitations 1-6 years (varies by state); discovery rule applies
3,769
Pending Actions
2,590%
Growth (11 mo)
Dec '26
First Trial
5.55x
Risk (BMJ Study)

Depo-Provera Mass Tort Litigation Overview

Core Allegations

Plaintiffs allege that Pfizer Inc. (and predecessor company Upjohn) knew or should have known about the association between depot medroxyprogesterone acetate (DMPA) and intracranial meningioma—a type of brain tumor—but failed to adequately warn patients and healthcare providers for decades. The litigation centers on failure-to-warn claims under strict products liability theory.

The scientific foundation rests on two major studies: a 2024 BMJ case-control study (n=18,061) finding a 5.55x increased odds ratio for meningioma with injectable MPA, and a 2025 JAMA Neurology study (n=10.4M) confirming 2.43x relative risk, particularly in patients with >4 years of exposure or those starting after age 31.

Key Milestones

Mar 2024
BMJ publishes French case-control study showing 5.55x risk
Feb 7, 2025
JPML creates MDL-3140, transfers to N.D. Florida
Nov 2025
JAMA Neurology publishes Cleveland Clinic study (n=10.4M)
Dec 12, 2025
FDA adds meningioma warning to prescribing information
Dec 21, 2025
Judge Rodgers orders 5 pilot cases for bellwether trials
May 2026
Daubert hearings on general causation scheduled
Dec 7, 2026
First bellwether trial scheduled

Judicial Profile: Hon. M. Casey Rodgers

Judge Rodgers was appointed to the Northern District of Florida in 2003 and has served as Chief Judge. She has experience managing complex multidistrict litigation. Her case management order of December 21, 2025 established an aggressive bellwether schedule with five pilot cases—the first for December 2026 and four more for January 2027—signaling an intent to move the litigation toward resolution efficiently.

Key pending motions include Pfizer's federal preemption defense and Daubert challenges to plaintiffs' causation experts, both scheduled for resolution in early-to-mid 2026.

Case Volume & Growth Trajectory for Mass Tort Case Leads

As of May 1, 2026, there are 3,769 pending actions in MDL-3140, according to the most recent JPML statistical report. This represents over 4,700% growth since the MDL was created in February 2025, making it one of the fastest-growing mass torts in the federal court system.

Filing Velocity

Period Pending Net Change
Mar 2025 78
Apr 2025 289 +211
May 2025 236 -53
Jun 2025 348 +112
Jul 2025 435 +87
Aug 2025 550 +115
Sep 2025 806 +256
Oct 2025 1,222 +416
Nov 2025 1,225 +3
Dec 2025 1,470 +245
Jan 2026 1,752 +282
Feb 2026 2,098 +346
Mar 2026 3,099 +1,001
Apr 2026 3,490 +391
May 2026 3,769 +279

Source: JPML MDL Statistics Reports, March 2025 – May 2026

Estimated Total Addressable Plaintiff Pool

According to CDC National Survey of Family Growth data (2015-2019), approximately 24.5% of sexually experienced women ages 15-49 have ever used Depo-Provera in the United States. The Department of Health and Human Services reports approximately 302,000 women relied on Depo-Provera as their primary contraceptive in 2022 alone.

Given the incidence rate of meningioma in the general population and the elevated risk demonstrated in published studies, the potential Depo Provera lawsuit plaintiff pool extends into the tens of thousands. With approximately 2,100 cases currently filed, the litigation represents early-stage market penetration for mass tort case acquisition.

Market Context: For comparison, similar pharmaceutical MDLs like Zantac (MDL-2924) reached 70,000+ cases before settlement, and Talcum Powder (MDL-2738) currently has 67,000+ pending. Depo-Provera's growth trajectory and the size of the exposed population suggest significant runway for continued filing activity.

Comparison to Similar MDLs

MDL Current Count Age Stage
Depo-Provera (3140) 2,098 12 mo Pre-Bellwether
Hair Relaxer (3060) 11,195 30 mo Bellwether Selection
NEC Baby Formula (3026) 1,235 40 mo Active Trials
Paraquat (3004) 5,729 50 mo Active Trials

Plaintiff Qualification Criteria for Depo-Provera Case Acquisition

Primary Eligibility Requirements

Product Exposure

  • Depo-Provera CI (150mg intramuscular injection)
  • Received at least 2 injections (minimum 6 months of use)
  • Higher-value cases typically involve >4 years of exposure
  • Use within relevant timeframe (typically within last 15-20 years)

Diagnosed Condition

  • Primary: Intracranial meningioma (Grade 1, 2, or 3)
  • Diagnosis confirmed via MRI, CT scan, or pathology report
  • Surgical intervention (craniotomy) significantly increases case value
  • Recurrent meningiomas or multiple tumors may qualify

Documentation Required

  • Medical records confirming Depo-Provera administration
  • Pharmacy records showing injection history
  • Diagnostic imaging (MRI/CT) confirming meningioma
  • Surgical/pathology reports if applicable
  • Records sufficient to complete Plaintiff Fact Sheet

Common Disqualifiers

  • Prior meningioma diagnosis before Depo-Provera use
  • Neurofibromatosis type 2 or other hereditary conditions
  • History of radiation therapy to the head
  • Use of Depo-SubQ Provera 104 only (lower-dose subcutaneous version)
  • Expired statute of limitations (varies by state, 1-6 years)

Intake Screening Framework

Typical screening questions for Depo-Provera meningioma cases:

  1. Did you receive Depo-Provera (the birth control shot)?
  2. Approximately how many injections did you receive / how many years?
  3. When did you start? When did you stop?
  4. Have you been diagnosed with a brain tumor (meningioma)?
  5. When were you diagnosed?
  6. Did you have surgery to remove the tumor?
  7. Do you have medical records available?

Settlement & Case Valuation for Depo-Provera Lawsuit Leads

Pre-Settlement Stage

No bellwether trials have been completed in MDL-3140. Settlement projections below are based on attorney estimates, comparable litigation outcomes, and injury severity tiers. These are not guarantees.

Current Settlement Status

The first bellwether trial is scheduled for December 7-14, 2026. Pfizer has not announced any global settlement discussions. Individual settlements, if any, have not been publicly reported. The litigation is in an early, pre-verdict stage where valuations remain speculative.

Key milestones that will influence settlement posture: (1) Judge Rodgers' ruling on Pfizer's preemption motion (pending; may issue any time), (2) Daubert hearing outcomes on general causation (June 24-26, 2026, rescheduled from May), (3) first bellwether verdict (December 2026), and (4) the December 2025 FDA label change, which significantly impacts failure-to-warn claims going forward.

Estimated Per-Case Value Ranges

Based on attorney projections and comparable mass tort settlements:

Tier Injury Profile Est. Range
Tier 1 (Highest) Craniotomy surgery, Grade 2/3 meningioma, significant complications, recurrence $500K – $1M+
Tier 2 Surgical intervention, Grade 1 meningioma, moderate complications $150K – $500K
Tier 3 Diagnosed meningioma, monitoring/radiation only, no surgery $75K – $150K

Source: Attorney estimates from publicly available law firm publications. Individual outcomes vary significantly. These are projections, not guarantees.

Fee Structure Considerations

Mass tort contingency fees typically range from 33-40% of recovery. MDL common benefit fund assessments (to compensate lead counsel for work benefiting all plaintiffs) may range from 4-8% of gross recovery. Net recovery calculations should account for both fees and any litigation costs advanced by the firm.

Depo-Provera Case Leads, Lead Generation & Legal Marketing Landscape

Depo-Provera Mass Tort Case Lead Market Assessment

Emerging Growth Mature Declining

Current Assessment: Growth Stage — Active advertising by multiple firms, proven scientific basis, pre-bellwether timing. Competition is increasing but the market is not yet saturated. The December 2025 FDA warning has accelerated awareness and filing activity.

Depo-Provera Lawsuit Legal Marketing & Advertising Activity

TV/Radio
Moderate National campaigns visible, not yet at Camp Lejeune saturation levels
Digital (Search)
Growing Multiple law firm landing pages ranking; CPCs rising for high-intent terms
Social
Moderate Facebook/Instagram targeting available; plaintiff demographic aligns with platform usage
Lead Vendors
Active Multiple vendors offering Depo-Provera leads; quality varies significantly

Mass Tort Legal Marketing Channel Considerations

Plaintiff Demographics: Women ages 25-55 who used hormonal contraception. Higher usage rates among younger women, Black and Hispanic women, and lower-income populations (per CDC data). This demographic is reachable across multiple channels.

Digital Opportunity: The December 2025 FDA warning created significant search demand. Content-focused SEO strategies may offer better long-term ROI than pure paid acquisition in this category.

State-Level Focus: State court litigation is active in Delaware (332 cases), New York (72), and California (21), suggesting geographic concentration opportunities outside the federal MDL.

Depo-Provera Lawsuit Lead Generation Strategies for Mass Tort Case Acquisition

Law firms entering or scaling Depo-Provera lawsuit marketing have several lead generation approaches to consider:

1
Organic SEO & Content Marketing

Building authority through educational content targeting "Depo-Provera lawsuit," "Depo-Provera brain tumor," and related informational queries. Long-term asset that compounds over time with lower marginal acquisition costs.

2
Dedicated Niche Sites

Purpose-built microsites focused exclusively on Depo-Provera litigation can rank faster for specific case-related terms than adding pages to a general law firm site. Enables targeted messaging and conversion optimization.

3
Google Ads & Local Service Ads (LSAs)

Paid search captures high-intent queries immediately. LSAs provide Google-screened credibility and pay-per-lead pricing. Both require ongoing optimization but deliver measurable, scalable case volume.

4
Social Media Advertising

Facebook and Instagram enable demographic targeting aligned with the Depo-Provera user population. Effective for awareness and retargeting campaigns. Video creative explaining the lawsuit connection performs well.

Strategic Note: Firms combining organic SEO with paid acquisition for Depo Provera mass tort case leads typically achieve better unit economics than those relying solely on third-party lead vendors—while building owned media assets that retain value regardless of litigation outcome.

Critical Dates for Depo-Provera Mass Tort Case Leads

2026 Schedule

Feb 20, 2026
Plaintiffs' response to Pfizer's preemption brief due
Feb 27, 2026
Pfizer's reply brief on preemption due
May 26-28, 2026
Daubert/Rule 702 hearings on general causation experts
Dec 7-14, 2026
First bellwether trial
Jan 2027
Additional bellwether trials (4 cases scheduled)

Statute of Limitations Considerations

Statute of limitations for Depo-Provera claims ranges from 1 to 6 years depending on the state. Most states apply a 2-3 year limitations period from diagnosis or discovery.

The discovery rule is highly relevant here: the clock typically starts when the plaintiff knew or should have known about the connection between Depo-Provera and meningioma. Since the BMJ study was published in March 2024 and FDA warning added in December 2025, many women are just now discovering the potential link—extending the window for claims filed in 2025-2027.

Note: Statute of limitations varies by state and individual circumstances. Firms should conduct state-specific analysis for each potential plaintiff.

Depo-Provera Lawsuit Case Leads FAQ

How many Depo-Provera cases have been filed?

As of March 2, 2026, there are 3,769 pending actions in MDL-3140. Additional cases are pending in state courts, including approximately 332 in Delaware, 72 in New York, and 21 in California. Case count has grown 3,873% since the MDL was created in February 2025.

Is Depo-Provera litigation still accepting new cases?

Yes. The litigation is in an early, pre-bellwether stage with high filing activity. No settlement has been announced, and the first trial is not until December 2026. The discovery rule may extend statute of limitations for many potential plaintiffs who only recently learned of the Depo-Provera/meningioma connection.

What are estimated settlement values?

No settlements have occurred yet. Attorney projections range from $75,000-$150,000 for monitored cases without surgery, $150,000-$500,000 for surgical cases, and $500,000-$1M+ for severe cases with significant complications. These are estimates based on comparable litigation, not guarantees.

How does Depo-Provera compare to other active mass torts?

Depo-Provera is one of the fastest-growing MDLs (over 4,700% growth in 14 months). It is smaller than mature MDLs like Talcum Powder (67K cases) or AFFF (15K cases) but growing faster than most. The pre-bellwether stage, recent FDA warning, and pending preemption ruling suggest continued growth potential with favorable timing for new market entrants.

When is the first bellwether trial?

The first bellwether trial is scheduled for December 7-14, 2026. Four additional pilot trials are scheduled for January 2027. The May 2026 Daubert hearings on general causation will be a critical milestone preceding the trials.

How can law firms generate Depo-Provera lawsuit mass tort case leads?

Law firms can generate Depo-Provera lawsuit leads through several channels: organic SEO targeting lawsuit-related search terms, Google Ads for high-intent queries, Local Service Ads (LSAs) for Google-screened credibility, social media advertising on Facebook/Instagram targeting the plaintiff demographic, and dedicated niche websites built specifically for the Depo-Provera litigation. Firms investing in owned media assets (SEO, niche sites) often achieve better long-term unit economics than those relying solely on third-party lead sources.

Is SEO effective for Depo-Provera lawsuit lead generation and legal marketing?

Yes. The December 2025 FDA warning created significant search demand for Depo-Provera lawsuit information. SEO is particularly effective because: (1) the litigation is still early-stage, meaning less entrenched competition, (2) search volume is growing as awareness spreads, and (3) content assets built now will compound in value over the litigation lifecycle. A content strategy targeting educational queries ("Depo-Provera brain tumor," "Depo-Provera lawsuit eligibility") can capture plaintiffs earlier in their research journey.

Should law firms build a dedicated site for Depo-Provera cases?

Dedicated niche sites for specific mass torts can outperform pages on a general law firm website. Benefits include: faster ranking for case-specific keywords, focused conversion optimization without competing firm priorities, cleaner attribution and analytics, and the ability to build topical authority quickly. The investment makes sense for firms committed to significant case volume in this litigation—particularly given Depo-Provera's growth trajectory and pre-bellwether timing.

What paid advertising works for Depo-Provera mass tort case acquisition and lead generation?

Google Ads captures high-intent searches from women actively researching the lawsuit. Local Service Ads (LSAs) provide Google-verified credibility and pay-per-lead pricing. Facebook/Instagram ads enable demographic targeting aligned with Depo-Provera users (women 25-55) and support video creative explaining the meningioma connection. Most successful firms use a multi-channel approach with proper attribution tracking to optimize spend allocation across channels.

Is it too late to enter Depo-Provera litigation?

No—the litigation is still early-stage. With no bellwether trials until December 2026 and no settlement announced, firms have runway to build case inventory before resolution. The December 2025 FDA warning is driving increased awareness, and the discovery rule extends statute of limitations for many plaintiffs just learning of the connection. Firms investing in marketing infrastructure now (SEO, niche sites, paid campaigns) will be positioned to capture cases through the settlement phase. Mass torts typically see peak filing activity in the 12-24 months before settlement, suggesting 2026-2027 remains an opportune window.

Can smaller firms participate in Depo-Provera litigation?

Yes. Smaller firms can sign cases and refer to or co-counsel with established mass tort firms handling the litigation. This allows participation without the overhead of MDL leadership or bellwether preparation. Referral fees typically range from 25-40% of the originating firm's fee. Alternatively, firms can build their own inventory and join the MDL directly—the barrier to entry is case acquisition capability, not firm size. Digital marketing (SEO, targeted ads) has leveled the playing field, allowing nimble firms to compete effectively against larger competitors.

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Quick Reference

MDL Number 3140
Pending Cases 3,769
Growth Rate +335/mo
First Trial Dec 2026
Stage Pre-Bellwether

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