Evaluation of an Apoptotic Test for Predicting Late Toxicities After Radiotherapy in Breast and Prostate Cancer Patients

Sponsor
Institut du Cancer de Montpellier - Val d'Aurelle (Other)
Overall Status
Completed
CT.gov ID
NCT00893035
Collaborator
(none)
885
1
160.9
5.5

Study Details

Study Description

Brief Summary

The primary objective of this study is to evaluate the prediction of late toxicity by the radiation induced CD8 T-lymphocyte apoptosis

Condition or Disease Intervention/Treatment Phase

    Detailed Description

    The two cancer sites concerned by this trial are intermediate risk prostate cancer treated with conformational radiotherapy with or without intensity modulation, and breast cancer patients treated with adjuvant radiotherapy after breast conservative surgery for patients aged under 60 years of age. The identification of 5% of patients at risk of severe toxicity should allow to deliver high dose radiotherapy among 95% of patients with a lower risk of severe late complications.

    Study Design

    Study Type:
    Observational
    Actual Enrollment :
    885 participants
    Observational Model:
    Cohort
    Time Perspective:
    Prospective
    Official Title:
    Multicenter Prospective Evaluation of a Predictive Test of Late Toxicities After Radiotherapy by the Rate of Radiation Induced CD8 T-Lymphocyte Apoptosis: Application to Breast and Prostate Cancers.
    Study Start Date :
    Jun 1, 2006
    Actual Primary Completion Date :
    Dec 1, 2015
    Actual Study Completion Date :
    Oct 29, 2019

    Arms and Interventions

    Arm Intervention/Treatment
    Intermediate prognosis prostate cancer

    Intermediate prognosis prostate cancer

    Breast cancer

    conservative treatment and age<60 Boost irradiation and age>60

    Outcome Measures

    Primary Outcome Measures

    1. Late complications [2 years]

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years to 80 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria for prostate cancer patients:
    • localised prostate cancer, histologically proven

    • Absence of metastases (M0) : normal bone scintigraphy

    • Absence of radiological lymph node invasion (N0).

    • Clinical Stage : T ≥ T1c-T2a and < T3b Or T1b or c with PSA ≤ 10 ng/ml . Or T1b or c with Gleason ≥ 6

    • PSA < 30 ng/ml.

    • Signs and symptoms according to NCI/CTC v3.0 < grade 2

    • ECOG Performance status ≤ 1

    • Absence of hip prothesis

    • Absence de endopenian stent

    • Patient aged > 18 and < 80

    • Patient affiliated with social security

    • Written informed consent, dated and signed

    Exclusion Criteria for prostate cancer patients:
    • Antecedents of invasive cancer (unless if treated more than 5 years ago without evolution) except basocellular carcinoma

    • positive biopsy of seminal vesicle

    • PSA ≥ 30 ng/ml for two successive dosages

    • Previous pelvic irradiation

    • Previous radical prostatectomy for cancer

    • Patients with another systemic disease (cardiovascular, renal, hepatic, pulmonary embolism, etc.) non stabilised or generalised sclerodermitis.

    • Patients known to be HIV seropositive (no specific test is necessary for defining eligibility)

    • Known homozygote ATM (Ataxy telangiectasy) mutation

    • Impossibility for a correct follow up (for social family or geographical reasons)

    • Patients incapable of providing consent, protected majors, vulnerable persons

    • Patients participating in other clinical trials

    Inclusion Criteria for breast cancer patients:
    • Breast Conservative surgery

    • Non metastatic, M0

    • negative surgical margins

    • T1, T2; negative sentinel lymph node N0, N1 or N2.

    • Signs and symptoms according to NCI/CTC v3.0 < grade 2

    • Patient aged over 18 years and less than 60 or more than 60 with an indication for boost irradiation.

    • Patient affiliated with social security

    • Written informed consent, dated and signed

    Exclusion Criteria for breast cancer patients:
    • Metastatic patients

    • Bilateral breast cancer (concomitant or previous) except in situ

    • T4 or N3 or treated by mastectomy

    • Patients with chemotherapy or neoadjuvant hormonotherapy

    • Patients with a previous other cancer within the last 5 years EXCEPT basocellular carcinoma of the skin or in situ cancer of the uterus.

    • Patients with another systemic disease (cardiovascular, renal, hepatic, pulmonary embolism, etc.) non stabilised or generalised sclerodermia.

    • Pregnant or breast feeding women

    • Patients known to be HIV seropositive (no specific test is necessary for defining eligibility)

    • Known homozygote ATM (Ataxy telangiectasy) mutation

    • Impossibility for a correct follow up (for social family or geographical reasons)

    • Patients incapable of providing consent, protected majors, vulnerable persons

    • Patients participating in other clinical trials

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 CRLC Val d'Aurelle Montpellier France 34000

    Sponsors and Collaborators

    • Institut du Cancer de Montpellier - Val d'Aurelle

    Investigators

    • Principal Investigator: David Azria, CRLC Val d'Aurelle

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    Responsible Party:
    Institut du Cancer de Montpellier - Val d'Aurelle
    ClinicalTrials.gov Identifier:
    NCT00893035
    Other Study ID Numbers:
    • PHRC 2005 DA
    First Posted:
    May 5, 2009
    Last Update Posted:
    Aug 3, 2022
    Last Verified:
    Aug 1, 2022
    Keywords provided by Institut du Cancer de Montpellier - Val d'Aurelle
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Aug 3, 2022