- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05025969
Evaluation of the Incidence of NTRK Gene Fusion in Adult Brain Tumours (NTRK Fusion)
August 24, 2021 updated by: GCS Ramsay Santé pour l'Enseignement et la Recherche
This is a retrospective, mono centric, exploratory study to assess the incidence of a genomic alteration: NTRK gene fusion, in adult gliomas and brain metastases.
Study Overview
Status
Not yet recruiting
Conditions
Intervention / Treatment
Detailed Description
Retrospective mono centric study of medical data (clinical, histological, molecular and imaging) from medical records and analysis of available excisional tissue samples.
Study Type
Observational
Enrollment (Anticipated)
1400
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Philippe METELLUS, MD PD
- Phone Number: 33 04 91 17 14 83
- Email: philippe.metellus@outlook.fr
Study Contact Backup
- Name: Emilie Bialecki
- Phone Number: 33 0491171428
- Email: emilie.bialecki@outlook.fr
Study Locations
-
-
-
Marseille, France, 13009
- Hôpital privé Clairval
-
Contact:
- Philippe METELLUS, MD PD
- Phone Number: 33 04 91 17 14 83
- Email: philippe.metellus@outlook.fr
-
Contact:
- Emilie Bialecki
- Phone Number: 33 0491171428
- Email: emilie.bialecki@outlook.fr
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Sampling Method
Non-Probability Sample
Study Population
Patients operated for glioma or brain metastasis.
Description
Inclusion Criteria:
- Adult male or female subject;
- Glioma or brain metastasis operated on in our institution, histologically confirmed (WHO classification 2016);
- Subject with a frozen tumour sample < 5 years old;
- Subject for whom all clinico-radiological data are available;
- Subject affiliated to a health insurance scheme;
- Subject who has been informed of the research and who has not indicated his opposition to the use of his medical data and who has signed a consent for the use of his tumour sample.
Exclusion Criteria:
- Patient under legal protection, guardianship or deprived of liberty by judicial or administrative decision
- Biological samples not available and/or in insufficient quantity for analysis
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Glioma
(20 grade II gliomas, 20 grade III gliomas and 20 glioblastomas)
|
Glioma data collection
|
Brain metastasis
The "brain metastasis" cohort consists of 80 patients, including 30 patients for whom the matched primary tumour is available
|
Brain metastasis data collection
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
NTRK Fusion
Time Frame: through study completion, an average of 12 months
|
Incidence of NTRK gene fusion identified by RNAseq in glioma and brain metastasis tumour samples.
|
through study completion, an average of 12 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
NTRK Fusion identification in brain metastasis and primary tumor
Time Frame: through study completion, an average of 12 months
|
Incidence of NTRK gene fusion identified in matched pairs of brain metastasis and primary tumor;
|
through study completion, an average of 12 months
|
Progression-free survival in patients with NTRK gene fusion
Time Frame: Month 6
|
Progression-free survival in patients with NTRK gene fusion.
Progression-free survival is defined as the time from the date of initial surgery to the date of diagnosis of progression.
Progression will be defined according to the RANO criteria at 6 months
|
Month 6
|
Progression-free survival in patients with NTRK gene fusion
Time Frame: Month 12
|
Progression-free survival in patients with NTRK gene fusion.
Progression-free survival is defined as the time from the date of initial surgery to the date of diagnosis of progression.
Progression will be defined according to the RANO criteria at 12 months
|
Month 12
|
Overall survival in patients with NTRK gene fusion.
Time Frame: through study completion, an average of 12 months
|
Overall survival in patients with NTRK gene fusion.
Overall survival is defined as the time from the date of initial surgery to the date of death (or the date of last news) of the patient.
|
through study completion, an average of 12 months
|
Specific radiological criterion (T1)
Time Frame: through study completion, an average of 12 months
|
Specific radiological criteria (T1) in patients with NTRK gene fusion in gliomas and brain metastases
|
through study completion, an average of 12 months
|
Specific radiological criterion (T2)
Time Frame: through study completion, an average of 12 months
|
Specific radiological criteria (T2) in patients with NTRK gene fusion in gliomas and brain metastases
|
through study completion, an average of 12 months
|
Specific radiological criterion (FLAIR)
Time Frame: through study completion, an average of 12 months
|
Specific radiological criteria (FLAIR) in patients with NTRK gene fusion in gliomas and brain metastases
|
through study completion, an average of 12 months
|
Specific radiological criterion (perfusion)
Time Frame: through study completion, an average of 12 months
|
Specific radiological criteria (perfusion) in patients with NTRK gene fusion in gliomas and brain metastases
|
through study completion, an average of 12 months
|
Incidence of other genomic alterations
Time Frame: through study completion, an average of 12 months
|
Incidence of other genomic alterations identified by RNAseq, associated with the incidence of NTRK gene fusion
|
through study completion, an average of 12 months
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Investigators
- Principal Investigator: Philippe METELLUS, MD PD, Hôpital privé Clairval
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Anticipated)
September 1, 2021
Primary Completion (Anticipated)
February 1, 2022
Study Completion (Anticipated)
February 1, 2022
Study Registration Dates
First Submitted
August 18, 2021
First Submitted That Met QC Criteria
August 24, 2021
First Posted (Actual)
August 30, 2021
Study Record Updates
Last Update Posted (Actual)
August 30, 2021
Last Update Submitted That Met QC Criteria
August 24, 2021
Last Verified
August 1, 2021
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- COS-RGDS-2020-06-072
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
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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