Clinical trial Recruiting at 1 site Phase 2 Interventional Ages 18 to 75

Focused radiation plus nimotuzumab followed by tislelizumab for oligoprogressive recurrent or metastatic nasopharyngeal cancer after prior immunotherapy

Official title: A Prospective, Single-Arm, Exploratory Study of SBRT Combined With Nimotuzumab and Sequential Tislelizumab for Oligoprogressive Distant Recurrent/Metastatic Nasopharyngeal Carcinoma After Failure of First-Line Immunotherapy

Run by The First Affiliated Hospital of Xiamen University · NCT06676722 · Data updated 2026-11-12

This trial will try focused stereotactic radiation together with the antibody nimotuzumab, followed by the PD‑1 drug tislelizumab, in people whose recurrent or metastatic nasopharyngeal cancer has progressed at 1–5 spots after prior anti–PD‑1 treatment.

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Quick facts

PhasePhase 2
Study typeInterventional
Ages18 Years to 75 Years
SexAll
Enrollment20 (estimated)
SponsorThe First Affiliated Hospital of Xiamen University
Academic / other
Drugs / interventionsTislelizumab, Nimotuzumab, immunotherapy
Locations2 sites (Xiamen, Fujian and 1 other locations)
StatusRecruiting
StartedNovember 5, 2024
Main results expectedDecember 31, 2026
Study endsDecember 31, 2027
Registry record updatedJuly 1, 2025
Trial IDNCT06676722 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults (18–75) with pathologically confirmed non-keratinizing recurrent or metastatic nasopharyngeal carcinoma who previously received anti‑PD‑1 therapy and now have oligoprogression of 1–5 metastatic lesions and adequate organ function.

Probably not a fit

Patients with widespread progression beyond 5 lesions, other active malignancies, severe organ dysfunction, or who cannot tolerate SBRT or antibody therapy are unlikely to benefit from this approach.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This is a single-arm, open-label, prospective Phase 2 trial testing a combined local and systemic approach in patients with oligoprogressive recurrent or metastatic non-keratinizing nasopharyngeal carcinoma after prior anti–PD‑1 therapy. Eligible patients will receive stereotactic body radiotherapy (SBRT) to progressing lesions together with nimotuzumab, followed by systemic tislelizumab; the primary short-term endpoint is objective response rate (ORR). The trial focuses on patients with 1–5 progressing metastatic lesions after immunotherapy failure and includes standard safety and laboratory eligibility requirements. The design is exploratory and intended to generate preliminary efficacy and safety data to inform further research.

Why it matters

Potential benefit: If successful, this approach could shrink progressing lesions and restore disease control in patients whose cancer progressed after prior PD‑1 therapy.

How similar studies have gone: Some prior studies combining SBRT with immunotherapy or combining EGFR antibodies with radiotherapy in head and neck cancers have shown promising signals, but using SBRT plus nimotuzumab followed by PD‑1 re‑challenge in oligoprogressive NPC is largely novel and unproven.

Who can join: the full rules

Show full inclusion / exclusion criteria
1. Inclusion Criteria:

   1.1. Pathologically confirmed non-keratinizing nasopharyngeal carcinoma; 1.2. Patients with recurrent/metastatic nasopharyngeal carcinoma who have previously received first-line treatment including anti-PD-1 immune checkpoint inhibitor therapy and failed, presenting with oligoprogression (1-5 metastatic lesions); 1.3. Eligible to receive SBRT, Tislelizumab, and Nimotuzumab; 1.4. No history of other malignant tumors; 1.5. Male or female, aged 18-75 years; 1.6. Liver function: Total bilirubin ≤ Upper Limit of Normal (ULN); AST and ALT ≤ 2.5 × ULN; Alkaline phosphatase ≤ 5 × ULN; 1.7. Renal function: Creatinine clearance ≥ 80 mL/min; 1.8. Hematological tests: Absolute neutrophil count (ANC) ≥ 2 × 109/L, platelet count ≥ 100 × 109/L, and hemoglobin ≥ 9 g/dL; 1.9. No severe dysfunction of heart, lung, and other vital organs; 1.10. Performance Status (PS) score ≤ 2.
2. Exclusion Criteria:

2.1. Disagree to sign the informed consent form; 2.2. Patients who cannot comply with regular follow-ups due to psychological, social, family, or geographical reasons; 2.3. Receiving other experimental treatments as part of a clinical study (during the treatment period of the clinical study); 2.4. Severe, uncontrolled infections or medical conditions; 2.5. Major organ dysfunction, decompensated heart, lung, kidney, or liver failure, unable to tolerate radiotherapy or immunotherapy; 2.6. Factors affecting drug administration, distribution, metabolism, or excretion, such as mental abnormalities, central nervous system abnormalities, chronic diarrhea, ascites, pleural effusion, etc.; 2.7. Overexposure to glucocorticoids within 2 weeks before immunotherapy; 2.8. Long-term use of immunosuppressive agents after organ transplantation.

Where it's running

  • The First Affiliated Hospital of Xiamen University
    Xiamen, Fujian, China
    Recruiting
  • The First Affiliated Hospital of Xiamen University
    Xiamen, Fujian, China
    Enrolling by invitation

Study contacts

Similar studies

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.