- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02831634
A Feasibility Study to Identify T-cell Responses to Neo-epitopes in Tumor Invaded Lymph Nodes (NeoEpitope)
A Feasibility Study to Identify T-cell Responses to Neo-epitopes in Tumor Invaded Lymph Nodes
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
-
-
-
Paris, France, 75005
- Institut Curie
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
Patients over 18 years Patient with HR+ , HER2- and node-positive (proven by cytology) invasive ductal carcinoma breast cancer, grade (SBR) II or III, and having an axillary dissection programmed, Or patient having cutaneous melanoma scheduled for a lymph node dissection at the Institut Curie including dissection of the lymph nodes draining the tumor, Voluntary having signed and dated written informed consents prior to any specific study procedure,
Exclusion Criteria:
Patients treated for a breast cancer who received neoadjuvant chemotherapy Patients treated for breast cancer with distant metastases (M+)• Only for patients with breast cancer: oral or systemic corticosteroids treatment received within 30 days prior surgery Patients on immunosuppressive treatment or diagnosed of an immunodeficiency Patients with known chronic viral infection as HIV1 or 2, HBV, HCV Patients with other cancer diagnosed within 5 years (except squamous cell cutaneous carcinomas) Patients without a French social security Patients deprived of liberty or placed under the authority of a tutor
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Other
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Other: Blood sampling
|
After inclusion in the protocol, a blood sample (50 mL in EDTA tubes) will be withdrawn during pre-operative consultation.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Feasibility of a method allowing identification of tumor mutated epitopes in patients with breast cancer or cutaneous melanoma and quantification of CD8+ T cells specific for the tumor neo-antigens identified in the lymph nodes.
Time Frame: up to 24 months
|
Feasibility study for a method allowing identification of tumor mutated epitopes : Identification of MHC cl I and II restricted tumor neo-epitopes by two different methods i.e. by an elution-HPLC method performed on cell lines derived from tumor cells obtained from invaded lymph node, or using predictive algorithms on tumor sequencing data.
|
up to 24 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Quantification of CD4+ T lymphocytes specific for identified tumor neo-antigens in the lymph nodes.
Time Frame: up to 24 months
|
up to 24 months
|
|
Quantification of CD4+ and CD8+ T lymphocytes specific for identified neo-antigens in the blood and tumor.
Time Frame: up to 24 months
|
up to 24 months
|
|
Comparison of the frequency and relative amplitude of the T cell response specific for the tumor neo-epitopes with other immune responses and responses against known tumor antigens.
Time Frame: up to 24 months
|
Comparison of the frequency and relative amplitude of the T cell response specific for the tumor neo-epitopes with other immune responses such as anti-viral memory responses (influenza A, ...), chronic viral responses (cytomegalovirus [CMV] Epstein-Barr virus [EBV], ...) and responses against known tumor antigens (such as NY-ESO-1, MAGE-A3, p53, gp100 ....).
|
up to 24 months
|
Collaborators and Investigators
Sponsor
Collaborators
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimated)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- IC 2015-06 NeoEpitope
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
IPD Sharing Time Frame
IPD Sharing Access Criteria
IPD Sharing Supporting Information Type
- SAP
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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