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OncoMatch/Clinical Trials/NCT05595590

Radiotherapy With Tislelizumab in Patients With Recurrent Head & Neck Cancer

Is NCT05595590 recruiting? Yes, currently enrolling (May 2026). This Phase 2 trial studies Tislelizumab for head and neck cancer.

Phase 2RecruitingTianjin Medical University Cancer Institute and HospitalNCT05595590Data as of May 2026

Treatment: TislelizumabThe purpose of this study is to determine the efficacy and safety of pulsed radiotherapy given concomitantly with Tislelizumab and as maintenance therapy in participants with locoregionally recurrent head and neck squamous cell carcinoma ( HNSCC).

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Extracted eligibility criteria

Cancer type

Head and Neck Squamous Cell Carcinoma

Prior therapy

Must have received: radical therapy (surgery ± chemoradiotherapy or radical chemoradiotherapy)

Previous radical therapy (surgery ± chemoradiotherapy or radical chemoradiotherapy) and the records of radiation fields and dosage of previous treatment can be obtained.

Cannot have received: reradiotherapy

had received reradiotherapy within 1 month prior to entering the study

Cannot have received: systemic immunosuppressive drugs

Exception: prophylactic antibiotic therapy allowed

Receiving systemic immunosuppressive drugs within 2 weeks prior to commencing study treatment, or anticipating needing systemic immunosuppressive drugs during study treatment

Cannot have received: systemic immune-stimulating agents (interferon, interleukin-2)

having received systemic immune-stimulating agents (including but not limited to interferon or interleukin-2 [IL-2]) within 4 weeks prior to study treatment initiation or remaining within 5 half-lives (whichever is longer)

Cannot have received: immunotherapy (PD-1 antibody, PD-L1 antibody, CTLA-4 antibody)

Immunotherapy such as PD-1/L1 antibody or CTLA-4 antibody within 4 weeks before enrollment

Cannot have received: chemotherapy

Chemotherapy or targeted therapy within 4 weeks prior to enrollment

Cannot have received: targeted therapy

Chemotherapy or targeted therapy within 4 weeks prior to enrollment

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

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