The word TRETHERA in bold, modern font with horizontal orange bars incorporated into the letters E and H on a light background.The word TRETHERA in bold, modern font with horizontal orange bars incorporated into the letters E and H on a light background.White text TRETHERA on a light gray background, with orange horizontal bars inside the letters E and H. The design is modern and minimalistic.
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Trethera Announces FDA Orphan Drug Designation Granted to TRE-515 for the Treatment of Demyelinating Optic Neuritis

Trethera Doses First Patient in Landmark Clinical Trial for the Treatment of Solid Tumors With First-In-Class Drug TRE-515

Globally Recognized Multiple Sclerosis Expert, Dr. Lawrence “Larry” Steinman, Joins Trethera Scientific Advisory Board

Trethera Receives FDA Approval To Initiate TRE-515 Phase 1 Clinical Trial in Solid Tumors Monotherapy

Trethera Announces Jefferies & Company Chairman Emeritus Frank Baxter as Special Advisor

Trethera Announces Completion of $3.2 Million Seed Funding Round From Current Investors

Trethera Announces FDA Orphan Drug Designation Granted to TRE-515 in the Treatment of Acute Disseminated Encephalomyelitis

Globally Renowned Research Scientist Dr. Michael Shepard Joins Trethera’s Scientific Advisory Board

Trethera Announces U.S. Patent Application Filed for TRE-515, Extending Major Markets Exclusivity until 2041

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White text TRETHERA on a light gray background, with orange horizontal bars inside the letters E and H. The design is modern and minimalistic.

Advancing first-in-class therapies for cancer, autoimmune disease, and ALS.

TRE-515 is an investigational drug and has not yet been approved by the FDA or any other regulatory authority. Its efficacy and safety have not been established.

© 2026 Trethera. All Rights Reserved. Trethera and other trademarks, service marks, and designs are the registered or unregistered trademarks of Trethera in the United States and other countries.

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White text TRETHERA on a light gray background, with orange horizontal bars inside the letters E and H. The design is modern and minimalistic.

Advancing first-in-class therapies for cancer and autoimmune disease.

© 2026 Trethera. All Rights Reserved.
Trethera and other trademarks, service marks, and designs are the registered or unregistered trademarks of Trethera in the United States and other countries. TRE-515 has not been FDA approved and is currently in clinical trials.

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