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 Appointment of R. Boyd Quinnell to Board of Directors

Trethera Receives $1.6 Million National Eye Institute Grant for Continued Advancement of TRE-515 Optic Neuritis Program

Trethera Announces Multiple Sclerosis Treatment Poster Presentation at the American Neurological Association Annual Meeting

U.S. Patent Office Issues Trethera Composition of Matter Patent Covering TRE-515, Extending Market Exclusivity to Late 2041

Trethera and UCLA Publish Data Demonstrating TRE-515 Ability to Control and Improve Multiple Sclerosis Symptoms in Mouse Models

Trethera Receives U.S. Patent Office Notice of Allowance Covering TRE-515 Structural Claims, Extending Protections to Late 2041

Trethera Phase 1 Solid Tumors Trial Dose Escalates To Fourth Cohort After Safety Review Committee Determines Primary Trial Endpoint Achieved

Trethera Scientific Founder Dr. Caius Radu To Present Research At Los Angeles Bioscience Ecosystem Summit 2022

Trethera Announces Completion of $3.8 Million Seed Funding Round From Current Investors

Trethera Announces Prostate Cancer Poster Presentation At The American Association For Cancer Research Annual Meeting

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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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