Tracking the most important health care lawsuits in U.S. courts today

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320 Cases
Case Update

January 5, 2026 | First Circuit continues to block cuts to indirect cost rates for NIH-funded research

How the Litigation Tracker Works

  1. Search for a lawsuit or issue More than 270 cases over 17 issues

  2. Explore related documentation Extensive library of key filing documents

  3. Learn the current status of the case Realtime case updates

  4. Read our analysis Read our take on the most pressing cases

Issues We’re Tracking

Our Team

We’re the experts on health care litigation. We’re here to make the process of navigating and understanding health care litigation easy.

Katie Keith

Director of the Center for Health Policy and the Law at the O’Neill Institute

Andrew J. Twinamatsiko

Director of the Center for Health Policy and the Law at the O’Neill Institute

Latest Updates

Recently Updated

Do No Harm v. Landry

Status
Briefing is ongoing
Date Filed
September 30, 2025
Court
Fifth Circuit

Recently Updated

Matsumoto et al. v. Labrador

Status
Briefing is ongoing:

Motion for Preliminary Injunction Granted

Date Filed
July 11, 2023
Court
Idaho Southern

Key Dates

Do No Harm et al v. David Geffen School of Medicine at UCLA et al.

Amended Pleading Due

American Association of Physicians for Human Rights, Inc. et al. v. National Institutes of Health et al.

Defendants’ Answer Due

Musharbash v. U.S. Anesthesia Partners, Inc. et al.

Discovery Hearing

Berton v. Aetna Inc. et al.

Stipulation and Proposed Order Due

Electrical Medical Trust et al. v. U.S. Anesthesia Partners, Inc. et al.

Discovery Hearing

ACA International et al. v. Fulford

Amended Complaint Due

Teva Pharmaceuticals USA, Inc. et al. v. Kennedy et al.

Plaintiffs’ Opening Brief Due

American Hospital Association et al. v. Kennedy et al.

Joint Proposed Briefing Schedule Due

American Academy of Pediatrics et al. v. Kennedy et al.

Status Conference

State of Washington et al. v. Department of Health and Human Services et al.

Defendants’ Administrative Record Due

Blue Cross Blue Shield of Texas v. HaloMD LLC

Plaintiff’s Response to Motion to Dismiss Due

National Family Planning & Reproductive Health Association v. Kennedy et al.

Joint Status Report Due

City of Columbus et al. v. Kennedy et al.

Plaintiffs’ Motion for Summary Judgment Due

Planned Parenthood Federation of America, Inc. et al. v. Kennedy et al.

Proposed Case Schedule Due

Society of General Internal Medicine et. al. v. Kennedy et. al.

Defendants’ Motion to Dismiss Due

United States ex rel. Shea v. eHealth, Inc. et al.

Motion Hearing

State of Louisiana et al. v. Food and Drug Administration et al.

Defendants’ Response to Motion for Preliminary Injunction Due

State of California et al. v. Kennedy et al.

Plaintiffs’ Motion for Summary Judgement Due

St. Luke’s Health System, LTD. v. Labrador

Plaintiff’s Expert Disclosure Due

State of Washington et al. v. Department of Health and Human Services et al.

Defendants’ Opening Brief Due

Anthem Health Plans of Virginia, Inc. et al. v. AGS Health, Inc. et al

Defendants’ Answer Due

American Association of University Professors et al. v. Department of Justice et al.

Defendants’ Response Brief Due

Welty et al. v. Dunaway et al.

Plaintiff and Defendant Second Brief Due

Harris County, Texas et al. v. Kennedy et al.

Plaintiffs’ Combined Reply Due

G.H. et al v. University of California Board of Regents et al.

Joint Status Report Due

State of Colorado et al. v. Department of Health and Human Services et al.

Joint Status Report Due

Anthem Blue Cross Life and Health Insurance Company et al. v. HaloMD LLC et al.

Plaintiffs’ Responses to Motions to Strike and Dismiss Due

Planned Parenthood of Greater New York et al. v. Department of Health and Human Services et al.

Joint Status Report Due

American Hospital Association et al. v. Kennedy et al.

Answer Due

State of Oregon et al. v. Kennedy et al.

Defendants’ Response to Motion for Summary Judgment Due

City of Columbus et al. v. Kennedy et al.

Defendants’ Opening Brief and Joint Appendix Due

Amgen, Inc. et al. v. Mizner et al. II

Defendants’ Response to Motion For Preliminary Injunction Due

Faulk Company, Inc. v. Kennedy et al.

Plaintiff’s Response Brief Due

American Hospital Association et al. v. PatientRightsAdvocate.org, Inc.

Joint Status Report Due

Association for Accessible Medicines v. Raoul

Plaintiff’s Opening Brief Due

San Francisco AIDS Foundation et al. v. Trump et al.

Oral Arguments

Pharmaceutical Research and Manufacturers of America v. Rhonda Chakolis, et al.

Pretrial Conference

Healthcare Distribution Alliance v. Boughton et al.

Plaintiff’s Brief Due

Blue Cross Blue Shield of Texas v. Zotec Partners, LLC

Defendant’s Answer Due

Do No Harm v. Landry

Defendant’s Brief Due

State of Missouri et al. v. Food and Drug Administration et al.

Defendants’ Consolidated Response Due

Matsumoto et al. v. Labrador

Discovery Deadline

Barrows et al. v. Humana, Inc.

Plaintiffs’ Class Certification Motion Due

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