ClinicalTrials.Veeva

Menu

Study of Chemo-Immunotherapy in Head and Neck Cancer Patients

U

University of Yamanashi

Status and phase

Unknown
Phase 1

Conditions

Head and Neck Cancer

Treatments

Biological: Cyclophosphamide, Docetaxel, Dendritic cells, OK-432

Study type

Interventional

Funder types

Other

Identifiers

Details and patient eligibility

About

The purpose of this study is to determine safety and feasibility of Chemo-Immunotherapy using cyclophosphamide, docetaxel, OK-432, and autologous immature dendritic cells for patients with relapsed and refractory head and neck squamous cell carcinoma.

Enrollment

10 estimated patients

Sex

All

Ages

20+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  1. The patients with relapsed and refractory head and neck squamous cell carcinoma

  2. 20 years and older

  3. ECOG performance status 0-1

  4. More than 4 weeks must have elapsed from the time of radiation therapy and the last dose of chemotherapy

  5. Tumor lesions are accessible to intratumoral dendritic cells injection

  6. Patients who are able to do oral ingestion

  7. Patients must have normal organ and marrow functions as follows:

    • Hb>9.0 mg/dl
    • Ht>25%
    • WBC>4000/mm3
    • Platelet count>100,000/mm3
    • T-Bil<1.5mg/dl
    • GOT<x2.5 institutional upper limit of normal
    • GPT<x2.5 institutional upper limit of normal
    • Creatinin<1.5mg/dl
  8. signed informed consent

Exclusion criteria

  1. Less than 20 years
  2. Patients who test positive for Hepatitis B virus, Hepatitis C virus or HIV.
  3. Patients with clinically active infection
  4. Patients with uncontrolled concurrent illness including cardiovascular disease, pulmonary disease, and bleeding tendency
  5. Concomitant malignant diseases, brain metastases
  6. Psychiatric illness
  7. Treatment with steroids
  8. Decision of unsuitableness by physician

Trial design

Primary purpose

Treatment

Allocation

Non-Randomized

Interventional model

Single Group Assignment

Masking

None (Open label)

Trial contacts and locations

1

Loading...

Central trial contact

Hiroki Ishii, MD

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2026 Veeva Systems