Ignite Creation Date:
2025-12-25 @ 2:12 AM
Ignite Modification Date:
2025-12-26 @ 12:40 AM
Study NCT ID:
NCT00232960
Status:
UNKNOWN
Last Update Posted:
2012-03-28
First Post:
2005-10-04
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Postoperative Radiotherapy According to Molecular Analysis of Surgical Margins of Oral and Oropharyngeal SCC
Sponsor:
Gustave Roussy, Cancer Campus, Grand Paris
Organization:
Study Overview
Official Title:
Postoperative Radiotherapy According to Molecular Analysis of Surgical Margins of Early Stages Oral and Oropharyngeal Squamous Cell Carcinomas: A Prospective Study
Status:
UNKNOWN
Status Verified Date:
2012-03
Last Known Status:
ACTIVE_NOT_RECRUITING
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
There is no consensus on the indication of postoperative radiotherapy for early stages oral and oropharyngeal squamous cell carcinoma with complete pathological resection and no neck node metastasis, but most of the institutions do not give any post-operative treatment. Loco-regional control rates range between 80-85% at five years. Surgical margins molecular analysis for microsatellite instability (MSI) marker could help to select the high-risk patients who should receive postoperative radiotherapy. We expect to include 120 patients in five years and have 60 informative tumors for MSI marker. Patients with positive molecular margins will receive postoperative radiotherapy (50 Gy). Patients with negative molecular margins will not receive radiotherapy.
Detailed Description:
None
Study Oversight
Has Oversight DMC:
Is a FDA Regulated Drug?:
Is a FDA Regulated Device?:
Is an Unapproved Device?:
Is a PPSD?:
Is a US Export?:
Is an FDA AA801 Violation?: