Study Stopped
Lack of patient enrollment
Early Biomarkers of Tumor Response in High Dose Hypofractionated Radiotherapy Word Package 3 : Immune Response
2 other identifiers
interventional
28
1 country
1
Brief Summary
This study will follow-up immune cell populations, secreted factors and released nanovesicles in the blood before, during and after high dose radiation therapy which should give new information of the efficacy of the hypofractionated high dose radiation therapy and a rationale for adjuvant immunotherapy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Sep 2015
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 27, 2015
CompletedFirst Posted
Study publicly available on registry
May 8, 2015
CompletedStudy Start
First participant enrolled
September 16, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 21, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
March 18, 2019
CompletedMarch 13, 2026
March 1, 2026
2.8 years
April 27, 2015
March 12, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Analyse of immunological parameters, decription of secreted markers and nanovesicles production
Description and evolution of cell fraction, quantification of immune cells, verification of the presence and evolution of activation markers and quantification of secreted exosomes ; before, during and after radiotherapy
from baseline to 1 year follow up
Secondary Outcomes (3)
Cell viability, determined by number of live/dead cells present
from baseline to 1 year follow up
Progression-free rate
from baseline to 1 year follow up
Number of Participants with Adverse Events related to radiotherapy
from baseline to 1 year follow up
Study Arms (1)
Blood samples collection
EXPERIMENTALNine blood samples will be collected in each patient before, during and after radiotherapy treatment. Interventions : * Blood samples collection before radiotherapy (T0) * Blood samples collection during radiotherapy (T1-T3) * Blood samples collection after radiotherapy (T4-T8)
Interventions
Nine blood samples (35 mL each) will be collected in each patient before, during and after radiotherapy treatment. Before radiotherapy: * Sample T0: after registration, in the days running up to the administration of the first fraction of radiotherapy
* Sample T1: within 15 minutes after the administration of the first fraction, * Sample T2: within 15 minutes after the administration of the second fraction, * Sample T3: within 15 minutes after the administration of the third fraction
* Sample T4: one week after the end of the radiotherapy, * Samples T5 to T8: respectively 3 months, six months, 9 months and 12 months after the end of the radiotherapy.
Eligibility Criteria
You may qualify if:
- Patient requiring a hypofractionated irradiation (≥ 3 fractions, dose ≥ 9 Gy per fraction) either for :
- hepatocellular carcinoma or hepatic lesion of metastatic Colorectal Cancer,
- metastasis from melanoma or renal cancer,
- Age ≥ 18 years old,
- Registered with a social security system,
- Signed written informed consent.
You may not qualify if:
- Patient treated by chemotherapy, targeted or immunotherapy within 21 days before the first sampling,
- Pregnant or breastfeeding woman,
- Patient under guardianship or tutorship.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Centre Oscar Lambretlead
- Institut de Biologie de Lillecollaborator
Study Sites (1)
Centre Oscar Lambret
Lille, 59020, France
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Xavier Mirabel, MD
Centre Oscar Lambret
- STUDY DIRECTOR
Nadira Delhem, MD
Institut de Biologie de Lille
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- BASIC SCIENCE
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 27, 2015
First Posted
May 8, 2015
Study Start
September 16, 2015
Primary Completion
June 21, 2018
Study Completion
March 18, 2019
Last Updated
March 13, 2026
Record last verified: 2026-03