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A Phase 1a/1b Dose Escalation/Expansion Study of TTX-080, an HLA-G Antagonist, As Monotherapy and in Combination with Pembrolizumab, Cetuximab or FOLFIRI Plus Cetuximab in Patients with Advanced Solid Refractory/Resistant Malignancies

Trial Profile

A Phase 1a/1b Dose Escalation/Expansion Study of TTX-080, an HLA-G Antagonist, As Monotherapy and in Combination with Pembrolizumab, Cetuximab or FOLFIRI Plus Cetuximab in Patients with Advanced Solid Refractory/Resistant Malignancies

Status: Recruiting
Phase of Trial: Phase I

Latest Information Update: 20 Feb 2026

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At a glance

  • Drugs Cetuximab (Primary) ; Pembrolizumab (Primary) ; TTX 080 (Primary) ; Fluorouracil; Folinic acid; Irinotecan; Oxaliplatin
  • Indications Advanced breast cancer; Carcinoma; Colorectal cancer; Head and neck cancer; Non-small cell lung cancer; Solid tumours; Squamous cell cancer; Triple negative breast cancer
  • Focus First in man; Therapeutic Use
  • Sponsors Tizona Therapeutics

Most Recent Events

  • 07 Nov 2025 According to Tizona Therapeutics media release, company is currently enrolling first or second line patients with microsatellite stable (MSS) RAS/RAF wild-type metastatic colorectal cancer
  • 07 Nov 2025 According to Tizona Therapeutics media release, data from the trial were presented at at the 40th Annual Meeting of the Society for Immunotherapy of Cancer (SITC) being held November 5-9, 2025, in National Harbor, Maryland.
  • 07 Nov 2025 Results presented in the Tizona Therapeutics Media Release

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