Genetic Signature in Development of Sarcomas Clinical Trial
— PREDISARCOfficial title:
Validation of a Genetic Signature to Predict the Development of Sarcomas
| NCT number | NCT03625791 |
| Other study ID # | PREDISARC |
| Secondary ID | |
| Status | Completed |
| Phase | |
| First received | |
| Last updated | |
| Start date | June 19, 2018 |
| Est. completion date | June 19, 2022 |
| Verified date | February 2024 |
| Source | Centre Georges Francois Leclerc |
| Contact | n/a |
| Is FDA regulated | No |
| Health authority | |
| Study type | Observational |
The aim of the SARI study was to describe biomarkers of predisposition to the development of sarcomas in irradiated territory. This study included 120 patients with sarcoma in irradiated territory and 240 patients who had been treated with radiotherapy for more than 5 years and had not developed sarcoma. Following the sequencing of the exomes of all these patients, the SARI study made it possible to highlight a genetic signature from 11 genes, predictive of the appearance of a sarcoma after a first radiotherapy. This signature is the subject of a patent (BFF 170286 / VF, filed on June 22, 2017). A final validation step with samples that have not been used to optimize this signature is now required. Moreover, it is now necessary to validate if this signature is specific to the predisposition to the development of radiation-induced sarcomas only or if this signature is also valid for the predisposition to the development of all sarcomas, even primary ones. The objective of the PREDISARC study is to evaluate the specificity of this genetic signature (11 genes) with the appearance of sarcomas in irradiated territory compared to a population without sarcoma that has been treated with radiotherapy.
| Status | Completed |
| Enrollment | 60 |
| Est. completion date | June 19, 2022 |
| Est. primary completion date | June 19, 2022 |
| Accepts healthy volunteers | No |
| Gender | All |
| Age group | 18 Years and older |
| Eligibility | Inclusion Criteria: 1. Major patient at the time of initial radiotherapy or diagnosis of primary sarcoma. 2. Patient belonging to one of these 3 groups : Group 1: Patient treated with radiotherapy for cancer other than primary sarcoma and who developed sarcoma (other than osteosarcoma) in the irradiated area. OR Group 2: Patient who received radiotherapy for more than 5 years and did not develop sarcoma or other secondary cancers OR Group 3: Patient who developed primary sarcoma and who had never been treated with radiotherapy 3. Patient who have signed informed consent to participate in the study. 4. Affiliation to the social security system. Exclusion Criteria: 1. Patient unable to understand, read and / or sign informed consent. 2. Person benefiting from a protection system for adults (including guardianship and trusteeship) 3. Pregnant or lactating woman. 4. Patient who participated in the SARI study "Predictive study of sarcomas developed in irradiated territory from the GSF-GETO database (ID-RCB no .: 2011-A01102-39)" |
| Country | Name | City | State |
|---|---|---|---|
| France | Institu Bergonie | Bordeaux | |
| France | Centre Georges François Leclerc | Dijon | |
| France | Institut Gustave Roussy | Villejuif |
| Lead Sponsor | Collaborator |
|---|---|
| Centre Georges Francois Leclerc |
France,
| Type | Measure | Description | Time frame | Safety issue |
|---|---|---|---|---|
| Primary | DNA | Bioinformatic analyzes will be realized out blindly on the 11 genes of the signature to validate determining the group of belonging of the patients | at the inclusion |