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Omeros Announces Upcoming Presentation at EBMT 2026 Highlighting Advances in TA-TMA Treatment

Key Takeaway: Omeros Corporation announced its participation in the upcoming EBMT 2026 meeting, where it will host a session on advances in TA-TMA treatment. The session will be co-chaired by notable experts and feature discussions on novel targeted therapies. Omeros continues to develop innovative treatments, including its FDA-approved product YARTEMLEA for TA-TMA.
Price reaction · baseline $11 (2026-03-20 close) · hit pre-market · 1 other OMER headline(s) in the window, move may be shared
day 0 close · peak
-3.1%

Market Sentiment Analysis

POSITIVE FACTORS

  • Omeros will present at a significant industry event, EBMT 2026.
  • The session will focus on novel therapies for TA-TMA treatment.
  • Omeros' lead product, YARTEMLEA, is FDA-approved and available in the U.S.
  • The company has a promising pipeline with ongoing clinical developments.

BiopharmaWatch Analysis

From our catalyst data and publicly available data · not financial advice
Best trade, last catalyst
+449%
120-day peak, hindsight
Typical move
13.7%
average across 2 past catalysts
Lead asset
OMS906
Phase 2 · Paroxysmal Nocturnal Hemoglobinuria

Full Press Release Details

SEATTLE--(BUSINESS WIRE)--Omeros Corporation (NASDAQ: OMER) today announced that it will host an industry session at the 52ndAnnual Meeting of the European Society for Blood and Marrow Transplantation (EBMT) on March 22, 2026, from 2:30pm - 4pm CET in Madrid, Spain. The session, titled“Advances in TA-TMA Treatment: Evaluating the Role of a Novel Targeted Therapy,”will be co-chaired by Rafael Duarte, MD, PhD, Hospital Universitario Puerta de Hierro Majadahonda, and Mohamad Mohty, MD, PhD, Hôpital Saint-Antoine, AP-HP, and will feature speakers Miguel-Angel Perales, MD, Memorial Sloan Kettering Cancer Center, and Michelle L. Schoettler, MD, MS, Children’s Healthcare of Atlanta.
The EBMT Annual Meeting is a key event for professionals in transplantation and cellular therapy, bringing together stakeholders from around the world.
About Omeros Corporation
Omeros is an innovative, commercial-stage biotechnology company that discovers and develops first-in-class protein and small-molecule therapeutics for large-market and orphan indications, with particular emphasis on complement-mediated diseases, cancers, and addictive or compulsive disorders. Omeros’ lead lectin pathway inhibitor YARTEMLEA®(narsoplimab-wuug), which inhibits the pathway’s effector enzyme MASP-2, is FDA-approved and commercially available in the U.S. for the treatment of hematopoietic stem cell transplant-associated thrombotic microangiopathy (TA-TMA) in adult and pediatric patients aged two years and older. A marketing authorization application for YARTEMLEA in TA-TMA is currently under review at the European Medicines Agency. OMS1029, Omeros’ long-acting MASP-2 inhibitor, has successfully completed Phase 1 clinical trials.
Under a recently announced asset purchase and licensing agreement, Novo Nordisk acquired global rights to zaltenibart (formerly OMS906), a MASP-3 inhibitor in clinical development for PNH and other alternative pathway indications, along with associated intellectual property and related assets. Omeros’ pipeline also includes OMS527, a phosphodiesterase 7 inhibitor in clinical development for cocaine use disorder that is fully funded by the National Institute on Drug Abuse, as well as a growing portfolio of novel molecular and cellular oncology programs. For more information about Omeros and its programs, visitwww.omeros.com.

Frequently Asked Questions

What is the focus of Omeros' presentation at EBMT 2026?

Omeros will focus on advances in TA-TMA treatment, evaluating a novel targeted therapy.

Who will co-chair the session at EBMT 2026?

The session will be co-chaired by Rafael Duarte and Mohamad Mohty.

What is YARTEMLEA used for?

YARTEMLEA is FDA-approved for treating TA-TMA in adult and pediatric patients.

Where is the EBMT 2026 meeting taking place?

The EBMT 2026 meeting will be held in Madrid, Spain.

Last updated: Mar 23, 2026