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OncoMatch/Clinical Trials/NCT07174427

Multi-center Study of TBI-1301 (INN: Mipetresgene Autoleucel; Mip-cel) in Patients With NY-ESO-1 Positive Synovial Sarcoma

Is NCT07174427 recruiting? Yes, currently enrolling (May 2026). This Phase 3 trial studies multiple treatments including TBI-1301 and Cyclophosphamide for synovial sarcomas.

Phase 3RecruitingTakara Bio Inc.NCT07174427Data as of May 2026

Treatment: TBI-1301 · Cyclophosphamide · FludarabineThe purpose of this study is to verify the safety and the efficacy of TBI-1301 for NY-ESO-1 expressing synovial sarcoma when administered following cyclophosphamide/fludarabine pre-treatment.

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Extracted eligibility criteria

Biomarker criteria

Required: CTAG1B NY-ESO-1 expression by immunohistochemistry

Tumor that express NY-ESO-1 by immunohistochemistry

Performance status

ECOG 0–2(Ambulatory, capable of self-care)

Prior therapy

Max 4 prior lines
Min 1 prior line

Must have received: anthracycline

Cannot have received: cell therapy

Cannot have received: gene therapy

Lab requirements

Blood counts

2,500/μL < WBC ≤ ULN; Hemoglobin ≥ 8.0g/dL; Platelets ≥ 75,000/μL

Kidney function

Creatinine < 1.5 x ULN

Liver function

Total bilirubin ≤ 1.5 x ULN; AST(GOT), ALT(GPT) < 3.0 x ULN

Cardiac function

No severe damage on the major organs (bone marrow, heart, lung, liver, kidney, etc)

No severe damage on the major organs (bone marrow, heart, lung, liver, kidney, etc) and meet the following lab value criteria; Total bilirubin ≤ 1.5 x upper limit of normal (ULN); AST(GOT), ALT(GPT) < 3.0 x ULN; Creatinine < 1.5 x ULN; 2,500/μL < WBC ≤ULN; Hemoglobin ≥ 8.0g/dL; Platelets ≥ 75,000/μL

Structured fields extracted by AI. May contain errors — verify against the official protocol.

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