Clinical trial Recruiting at 7 sites Phase 2 Interventional Ages 18 to 65

Combining radiotherapy with endostatin and capecitabine for nasopharyngeal carcinoma

Official title: Radiotherapy Combined With Recombinant Human Endostatin and Capecitabine for Patients With Nasopharyngeal Carcinoma Resistant to Induction Chemotherapy

Run by Zhejiang Cancer Hospital · NCT05514275 · Data updated 2026-11-12

This study is testing if combining radiotherapy with two medications, endostatin and capecitabine, can help people with nasopharyngeal cancer who didn't respond to initial chemotherapy.

More Nasopharyngeal Carcinoma trials

Quick facts

PhasePhase 2
Study typeInterventional
Ages18 Years to 65 Years
SexAll
Enrollment41 (estimated)
SponsorZhejiang Cancer Hospital
Academic / other
Drugs / interventionschemotherapy
Locations7 sites (Hangzhou, Zhejiang and 6 other locations)
StatusRecruiting
StartedAugust 1, 2022
Main results expectedAugust 1, 2026
Study endsAugust 1, 2028
Registry record updatedAugust 24, 2022
Trial IDNCT05514275 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are patients with newly confirmed non-keratinizing nasopharyngeal carcinoma who have not responded to neoadjuvant chemotherapy.

Probably not a fit

Patients with keratinizing squamous cell carcinoma or those with distant metastasis will not benefit from this study.

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

What this trial studies

This phase II clinical trial investigates the effectiveness of radiotherapy combined with recombinant human endostatin and capecitabine in patients with nasopharyngeal carcinoma (NPC) who are resistant to induction chemotherapy. The study involves 41 patients with locally advanced NPC, focusing on their recurrence-free survival as the primary endpoint. Secondary objectives include overall survival, distant metastasis-free survival, local-regional free survival, and the assessment of adverse events and quality of life. The trial is designed to provide insights into the safety and efficacy of this combined treatment approach.

Why it matters

Potential benefit: If successful, this treatment could improve survival rates and quality of life for patients with resistant nasopharyngeal carcinoma.

How similar studies have gone: While there have been studies on radiotherapy and chemotherapy combinations, the specific use of endostatin in this context is novel and has not been extensively tested.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

Patients with newly histologically confirmed non-keratinizing (according to World Health Organization (WHO) histologically type).

Tumor staged as T3-4N1/N2-3 (according to the 8th American Joint Commission on Cancer edition).

No evidence of distant metastasis (M0). Satisfactory performance status: Karnofsky scale (KPS) \> 70. Adequate marrow: leucocyte count ≥4000/μL, hemoglobin ≥90g/L and platelet count ≥100000/μL.

Normal liver function test: Alanine Aminotransferase (ALT)、Aspartate Aminotransferase (AST) \<1.5×upper limit of normal (ULN) concomitant with alkaline phosphatase (ALP) ≤2.5×ULN, and bilirubin ≤ULN.

Adequate renal function: creatinine clearance ≥60 ml/min. Patients must be informed of the investigational nature of this study and give written informed consent.

unsatisfactory tumor response (stable or progressive disease) after neoadjuvant chemotherapy (NACT)

Exclusion Criteria:

WHO Type keratinizing squamous cell carcinoma or basaloid squamous cell carcinoma.

Treatment with palliative intent. Prior malignancy except adequately treated basal cell or squamous cell skin cancer, in situ cervical cancer.

Pregnancy or lactation. History of previous radiotherapy (except for non-melanomatous skin cancers outside intended RT treatment volume).

Prior chemotherapy or surgery (except diagnostic) to primary tumor or nodes. Any severe intercurrent disease, which may bring unacceptable risk or affect the compliance of the trial, for example, unstable cardiac disease requiring treatment, renal disease, chronic hepatitis, diabetes with poor control (fasting plasma glucose \>1.5×ULN), and emotional disturbance.

satisfactory tumor response (complete response or partial response) after neoadjuvant chemotherapy (NACT)

Where it's running

  • Zhejiang Cancer Hospital
    Hangzhou, Zhejiang, China
    Recruiting
  • the First Hospital of Jiaxing
    Jiaxing, Zhejiang, China
    Recruiting
  • Jinhua Central Hospital
    Jinhua, Zhejiang, China
    Recruiting
  • The Central Hospital of Lishui City
    Lishui, Zhejiang, China
    Recruiting
  • Ningbo First Hospital
    Ningbo, Zhejiang, China
    Recruiting
  • Ningbo Medical Center Lihuili Eastern Hospital
    Ningbo, Zhejiang, China
    Recruiting
Show 1 more location
  • People's Hospital of Quzhou
    Quzhou, Zhejiang, China
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

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.