MedPath

Study of Anti-telomerase T CD4 Immunity in Metastatic Lung Cancer

Not Applicable
Completed
Conditions
Lung Cancer
Registration Number
NCT02846103
Lead Sponsor
Centre Hospitalier Universitaire de Besancon
Brief Summary

Increasing evidence suggests that immune responses might be a determining factor in lung cancer tumor progression.

The impressive clinical responses obtained with immune checkpoint inhibitors (anti-PD-1/PDL-1, anti-CTLA-4) indicate that the presence of preexisting antitumor immune response is required for their efficacy and highlight the critical role of antitumor T cell immunity. Recent progress on the fields of tumor immunology underlines the critical role of CD4 helper 1 T lymphocyte (TH1) in the control of innate and adaptive anticancer immunity. Therefore, monitoring tumor specific TH1 response could be relevant in cancer patients.

In order to monitor tumor-specific CD4 Th1 responses in most cancer patients, the investigators group have previously described novel promiscuous peptides (referred as UCP:Universal Cancer Peptides) derived from human telomerase (TERT), a prototype of shared tumor antigen.

By using UCP-based immuno-assay, pre-existing UCP-specific Th1 responses have been detected in the blood of lung cancer patients (Telocap01). The frequency and magnitude of this response were inversely correlate to the disease stage. Furthermore, UCP-specific responses were significantly found in patients with low PD1+ and TIM3+ T cells.

Then in TeloCap02 study, UCP specific Th1 immune responses will be evaluated in lung cancer before and after treatment (chemotherapy, immunotherapy).

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
321
Inclusion Criteria
  • Histologically or cytologically confirmed NSCLC (Non Small Cell Lung Cancer) or SCLC (small cell lung cancer)
  • stade IIIb or metastatic
  • Patient candidate to a first-line therapy
  • Performance status 0, 1 or 2 on the ECOG scale
  • Written informed consent
Exclusion Criteria
  • History of adjuvant chemotherapy for lung cancer treatment
  • Patients under chronic treatment with systemic corticoids or other immunosuppressive drugs (prednisone or prednisolone ≤ 10 mg/day is allowed)
  • Prior history of other malignancy except for: basal cell carcinoma of the skin, cervical intra-epithelial neoplasia and other cancer curatively treated with no evidence of disease for at least 5 years
  • Active autoimmune diseases, HIV, hepatitis C or B virus
  • Patients with any medical or psychiatric condition or disease,
  • Patients under guardianship, curatorship or under the protection of justice.

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Primary Outcome Measures
NameTimeMethod
overall survivaldate of death from any cause (within 2 years after the initiation of the treatment)

time between the date of initiation of treatment and the date of death from any cause

Secondary Outcome Measures
NameTimeMethod
UCP-specific Th1 responses measured by ELISPOT assayup to 12 months
Progression free survivaldate of first progression of the disease (within 2 years after the initiation of the treatment)

time interval between the date of initiation of treatment and the date of first progression (local, remote \[extent of the disease by RECIST v1.1\] second cancer) or death from any cause.

quality of life related to health measured by EORTC-QLQC30 and LC13 questionaries.from the inclusion to patient death, up to 2 years

Trial Locations

Locations (5)

Centre Hospitalier Régional Universitaire de Besançon

🇫🇷

Besançon, France

CHU de Dijon

🇫🇷

Dijon, France

Centre Georges François Leclerc

🇫🇷

Dijon, France

Institut Jean Godinot

🇫🇷

Reims, France

Hôpitaux Universitaires de Strasbourg

🇫🇷

Strasbourg, France

Centre Hospitalier Régional Universitaire de Besançon
🇫🇷Besançon, France

MedPath

Empowering clinical research with data-driven insights and AI-powered tools.

© 2025 MedPath, Inc. All rights reserved.