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Safety and Efficacy Study of Epitope Peptide To Treat HLA-A*24 Disease Controlled Advanced Non-small Cell Lung Cancer

Phase 1
Completed
Conditions
Non-small Cell Lung Cancer
Interventions
Biological: HLA-A*2402restricted URLC10, CDCA1, and KIF20A peptides with adjuvant
Registration Number
NCT01950156
Lead Sponsor
Shiga University
Brief Summary

The investigators previously identified three novel HLA-A\*2402-restricted epitope peptides, which were derived from three cancer-testis antigens, URLC10, CDCA1, and KIF20A, as targets for vaccination against lung cancer. In this clinical study, the investigators examine using a combination of these three peptides the safety, immunogenicity, and antitumor effect of vaccine treatment to prevent relapse of the disease for HLA-A\*2402-positive advanced non-small cell lung cancer patients whose disease are controlled after any standard therapies.

Detailed Description

The purpose of this study is to evaluate the safety, tolerability, immune response and clinical efficacies of HLA-A\*2402 restricted epitope peptides URLC10, CDCA1, and KIF20A emulsified with Montanide ISA 51 for disease controlled advanced non-small cell lung cancers.

The investigators previously identified three novel HLA-A\*2402-restricted epitope peptides, which were derived from three cancer-testis antigens, URLC10, CDCA1, and KIF20A, as targets for cancer vaccination against lung cancer. In this phase I/II trial, the investigators examine using a combination of these three peptides the safety, immunogenicity, and antitumor effect of vaccine treatment for HLA-A\*2402-positive advanced non-small cell lung cancer patients whose disease are controlled after any standard therapies, but who do not have any options for additional standard ones to prevent .future relapse of the disease.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
6
Inclusion Criteria
  1. NSCLC whose disease are controlled after any standard therapies, but who do not have any additional standard ones to prevent .future relapse of the disease.
  2. ECOG performance status 0-2
  3. Age between 20 to 85
  4. Clinical efficacy can be evaluated by some methods
  5. No prior chemotherapy, radiation therapy, hyperthermia or immunotherapy within appropriate periods
  6. Life expectancy > 3 months
  7. Laboratory values as follows 1500/mm3 < WBC < 15000/mm3 Platelet count > 75000/mm3 Asparate transaminase < 3 X cutoff value Alanine transaminase < 3 X cutoff value Total bilirubin < 3 X cutoff value Serum creatinine < 2X cutoff value
  8. HLA-A*2402
  9. Able and willing to give valid written informed consent
Exclusion Criteria
  1. Active and uncontrolled cardiac disease (i.e. coronary syndromes, arrhythmia)
  2. Myocardial infarction within six months before entry
  3. Breastfeeding and Pregnancy (woman of child bearing potential)
  4. Active and uncontrolled infectious disease
  5. Concurrent treatment with steroids or immunosuppressing agent
  6. Other malignancy requiring treatment
  7. Non-cured traumatic wound
  8. Decision of unsuitableness by principal investigator or physician-in-charge

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
VaccineHLA-A*2402restricted URLC10, CDCA1, and KIF20A peptides with adjuvantHLA-A\*2402restricted URLC10, CDCA1, and KIF20A peptides with adjuvant
Primary Outcome Measures
NameTimeMethod
Evaluation of safety: the number of adverse events of vaccination therapy.2 months
Evaluation of clinical efficacy: Objective response rate.2 months
Evaluation of clinical efficacy: Progression free survival.2 months
Evaluation of clinical efficacy: Tumor markers.2 months
Evaluation of clinical efficacy: Overall survival.2 months
Secondary Outcome Measures
NameTimeMethod
Various immunological responses comprising peptides specific CTL, antigen cascade, regulatory T cells, cancer antigens and HLA levels2 months

Trial Locations

Locations (1)

Shiga University of Medical Science Hospital

🇯🇵

Otsu, Shiga, Japan

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