Study of the Impact of Everolimus Treatment on Lymphocytes NK (Natural Killer) Development and Functions for Patients With a Metastatic Breast Cancer (HR+ / HER2/Neu Negative)

NCT ID: NCT02536625

Last Updated: 2021-02-04

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

62 participants

Study Classification

OBSERVATIONAL

Study Start Date

2015-10-31

Study Completion Date

2019-12-31

Brief Summary

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NK (Natural Killer) cells are important in the fight against tumor, especially for the control of cancer metastasis. The purpose of this prospective study is to evaluate the impact on lymphocytes NK functions and development of an everolimus treatment in women treated for a metastatic breast cancer. In particular, the study of lymphocytes NK functions and development under everolimus treatment could permit to validate an early biomarker of the impact of everolimus on these NK cells.

Detailed Description

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Conditions

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Breast Cancer

Study Design

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Observational Model Type

CASE_CONTROL

Study Time Perspective

PROSPECTIVE

Study Groups

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Everolimus

Immunomonitoring

prospective study

Intervention Type OTHER

Interventions

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prospective study

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* Women \> 18 years old
* Metastatic breast cancer HR+ (Hormone Receptor positive), HER2/neu negative (Human Epidermal Growth Factor Receptor-2)
* ECOG PS (Eastern Cooperative Oncology Group Performance Status) ≤2
* Eligible to an hormonotherapy treatment combined to an mTOR (mammalian Target Of Rapamycin) inhibitor (i.e. SPC (Summary of Product Characteristics) modalities)
* Measurable disease according to RECIST 1.1 (Response Evaluation Criteria In Solid Tumors)
* Not receiving the non-authorized concomitant treatments
* Patient should understand, sign, and date the written voluntary informed consent form at the screening visit prior to any protocol-specific procedures performed.
* Patients must be covered by a medical insurance

Exclusion Criteria

* BMI\>30
* All dysimmune disease, history of transplantation or immunosuppressive therapy or corticotherapy
* All chronic inflammatory diseases
* Last chemotherapy \< 6 months
* Corticotherapy \<1 year and more than 1 month
* Restrictive diet ≤3 months before inclusion
Minimum Eligible Age

18 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

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The Biostatistics and Therapy Evaluation Unit

OTHER

Sponsor Role collaborator

Institut National de la Santé Et de la Recherche Médicale, France

OTHER_GOV

Sponsor Role collaborator

Ligue contre le cancer, France

OTHER

Sponsor Role collaborator

Centre Leon Berard

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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TREDAN Olivier, MD

Role: PRINCIPAL_INVESTIGATOR

Centre Leon Berard

Locations

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Centre Leon Berard

Lyon, , France

Site Status

Centre Hospitalier Lyon Sud

Pierre-Bénite, , France

Site Status

Countries

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France

Other Identifiers

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RAPANK

Identifier Type: -

Identifier Source: org_study_id

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