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Phase I/II study of a novel peptide vaccination therapy, CDCA1 and KOC1, for previously treated advanced non-small-cell lung cancer

Phase I/II study of a novel peptide vaccination therapy, CDCA1 and KOC1, for previously treated advanced non-small-cell lung cancer - Novel peptide vaccination therapy for previously treated advanced NSCLC

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000005087
Enrollment
26
Registered
2011-02-15
Start date
2009-11-01
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

previously treated advanced non-small-cell lung cancer

Interventions

Vacctination therapy of CDCA1 and KOC1

Sponsors

Showa University School of Medicine
Lead Sponsor
Institute of Medical Science, University of Tokyo
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients with NSCLC who had previously received cytotoxic chemotherapy and who had been resistant to standard therapy were enrolled. The criteria for study entry were as follows: 1) histologically or cytologically confirmed NSCLC; 2) stage III or IV disease; 3) age 20 years or older; 4) Eastern Cooperative Oncology Group PS of 3 or less; 5) measurable or assessable lesions; 6) HLA-A*2402 positive; 7) life expectancy of at least 2 months; 8) adequate bone marrow function (neutrophil count of 1500/µl or more, platelet count of 75,000/µl or more, and hemoglobin level of 8 g/dl or more), hepatic function (total serum bilirubin level less than 2 mg/dl, levels of aspartate aminotransferase and alanine aminotransferase less than or equal to three times the upper limits of the normal ranges), and renal function (serum creatinine level less than 2 mg/dl).

Exclusion criteria

Exclusion criteria: Patients were excluded if they have already received vaccination therapy, they had severe heart disease, active infection, severe drug allergy, other serious underlying medical conditions, symptomatic brain metastasis, or an active second malignancy, and they received steroids or immunosuppressing agent.

Design outcomes

Primary

MeasureTime frame
To assess the safety, maximum tolerated dose, and recommended dose in phase I. To assess the progression-free survival in phase II.

Secondary

MeasureTime frame
To assess the response rates, QOL, and the immunological responses in phase I. To assess the response rates, the safety, overall survival, QOL, and the immunological responses in phase II.

Countries

Japan

Contacts

Public ContactTakashi Hirose

Showa University School of Medicine Division of Respiratory Medicine and Allergology, Department of Internal Medicine

+81-3-3784-8532

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026