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Intratumoral Injection of Recombinant Human Endostatin Adenovirus (EDS01) for the Treatment of Recurrent or Metastatic Head and Neck Tumors

NCT07625423 · Status: RECRUITING · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 9

Last updated 2026-09-02

No results posted yet for this study

Summary

This single-center, Phase 1 study is evaluating the safety, tolerability, and preliminary antitumor activity of recombinant human endostatin adenovirus injection (EDS01) given by intratumoral injection in combination with toripalimab in adults with recurrent or metastatic head and neck tumors, including nasopharyngeal carcinoma, whose disease has progressed after platinum-based systemic therapy or who are not suitable for further platinum treatment.

A total of 9 participants will be enrolled in 3 planned dose groups of EDS01. EDS01 will be injected directly into an accessible tumor lesion on Days 0 and 7, and toripalimab 240 mg will be administered intravenously on Day 1 of each treatment cycle for up to 4 cycles, unless disease progression or unacceptable toxicity occurs. The study will evaluate treatment-related adverse events as well as preliminary efficacy outcomes, including tumor response, disease control, and time to progression, using clinical assessments, laboratory tests, imaging, and follow-up after treatment.

Conditions

  • Head & Neck Cancer
  • Nasopharyngeal Cancinoma (NPC)

Interventions

DRUG

EDS01 1.0×10^11 VP + Toripalimab

Recombinant human endostatin adenovirus injection (EDS01) is administered by intratumoral injection into an accessible tumor lesion on Days 0 and 7 of each 21-day cycle. Three planned dose levels are evaluated across study cohorts: 1.0×10\^11 VP. Treatment may continue for up to 4 cycles unless disease progression or unacceptable toxicity occurs.

DRUG

EDS01 5.0×10^11 VP + Toripalimab

Recombinant human endostatin adenovirus injection (EDS01) is administered by intratumoral injection into an accessible tumor lesion on Days 0 and 7 of each 21-day cycle. Three planned dose levels are evaluated across study cohorts: 5.0×10\^11 VP. Treatment may continue for up to 4 cycles unless disease progression or unacceptable toxicity occurs.

DRUG

EDS01 1.0×10^12 VP + Toripalimab

Recombinant human endostatin adenovirus injection (EDS01) is administered by intratumoral injection into an accessible tumor lesion on Days 0 and 7 of each 21-day cycle. Three planned dose levels are evaluated across study cohorts: 1.0×10\^12 VP. Treatment may continue for up to 4 cycles unless disease progression or unacceptable toxicity occurs.

Sponsors & Collaborators

  • West China Hospital

    lead OTHER

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-03-27
Primary Completion
2028-03-30
Completion
2028-03-30

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07625423 on ClinicalTrials.gov