COMPANY RESEARCH

TRIANA Biomedicines

A March 2026 announcement reports the first patient treated in Phase 1/2 TRI-611. A September 2026 Nature paper describes its distinctive ALK–CRBN interface and preclinical intracranial tumor models.

Company at a glance

Corporate information

Company entity
TRIANA Biomedicines, Inc.
Headquarters / principal office
Lexington, MassachusettsSelf-reported location on the company LinkedIn page; regional scope may differ from the legal or global headquarters. ↗
Founded
2019 ↗
Ownership / capital status
PrivateSeries B (latest disclosure identified) ↗ ↗
Official corporate reference
https://trianabio.com/ ↗
LinkedIn company page
LinkedIn ↗ ↗
Latest financing / award identified
2025-12-03 · Series B · $120 million ↗ ↗

The company announcement is indexed in search, but direct retrieval returned 404 in this review; media provide cross-checking support.

Profile review: 2026-11-04 · Fields retain their individual source dates. Undisclosed values are not zero; early or historical events do not establish the latest financing. Awards and acquisitions are distinguished from equity rounds.

Disease tags match recorded text mentions and require program-level verification.

Technology, programs & evidence

A March 2026 announcement reports the first patient treated in Phase 1/2 TRI-611. A September 2026 Nature paper describes its distinctive ALK–CRBN interface and preclinical intracranial tumor models.

Program / serviceTarget / indicationRepresentative stageEvidence & scope
TRI-611ALK fusion proteins · See individual trial / indication; not individually confirmed in this reviewPhase 1/2IND / clinical entry disclosed; public human results not confirmed in this review

Related news & literature

Company-name matches are discovery leads; verify entity identity and transaction roles in the original source.

No cataloged update explicitly mentions this company.

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Proceedings of the National Academy of Sciences / PubMed

Bispecific protein drives dual receptor degradation in mouse eye-disease models

A PNAS study reports RHV, a tetravalent bispecific protein designed to internalize and lysosomally degrade VCAM-1 and VEGFR on pathological vessels. The original abstract describes activity in mouse choroidal neovascularization models, including efficacy comparable to aflibercept at one-quarter of the molar dose. This is preclinical extracellular receptor degradation, distinct from an intracellular small-molecule PROTAC.

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Sources & open questions

  • Preclinical intracranial activity does not establish human CNS efficacy. Fast Track is neither approval nor efficacy confirmation.
  1. TRI-611 Fast Track and first patient dosed ↗TRIANA Biomedicines · 2026-03-25
  2. TRI-611, a selective, brain-penetrant molecular glue degrader of ALK ↗Nature · 2026-09-09
  3. TRIANA official website ↗TRIANA Biomedicines · Not stated
  4. TRIANA company profile ↗TRIANA / LinkedIn · Not stated
  5. TRIANA Announces $120M Series B ↗TRIANA Biomedicines · 2025-12-03
  6. TRIANA investor portfolio profile ↗RA Capital · Not stated
  7. TRIANA scores $120M Series B ↗Fierce Biotech · 2025-12-03
  8. Company-managed LinkedIn profile — self-reported location ↗TRIANA Biomedicines · Checked 2026-11-04; source publication date retained where stated

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