Contribution of Residual Tumour DNA Testing on the Surgical Bed
MARGINS
2 other identifiers
interventional
31
1 country
2
Brief Summary
The aim of this study is to evaluate the interest of residual tumour DNA research in the operating bed after squamous cell carcinoma excision.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Jan 2024
Longer than P75 for not_applicable
2 active sites
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
June 29, 2023
CompletedFirst Posted
Study publicly available on registry
July 7, 2023
CompletedStudy Start
First participant enrolled
January 8, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 22, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
December 29, 2027
ExpectedJanuary 2, 2026
December 1, 2025
2 years
June 29, 2023
December 29, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Residual tumro DNA on operating bed
Proportion of patients with residual tumour DNA on the operating bed according to the presence or absence of adverse histological factors
during the surgery
Secondary Outcomes (1)
Survival without locoregional recurrence rate
24 months
Study Arms (1)
circulating tumor DNA detection on operating bed
EXPERIMENTALbiological assessment on operating bed to detect residual circulating tumor DNA
Interventions
biological assessment on operating bed to detect residual circulating tumor DNA
Eligibility Criteria
You may qualify if:
- Signed informed consent
- Patient with T1 to T4 squamous cell carcinoma of the oral cavity, regardless of lymph node status (all N) M0, operable
- years of age or older
- Member or beneficiary of a social security scheme.
You may not qualify if:
- Absence of signed informed consent
- Patient of protected age
- Psychosocial problems
- Not affiliated to or benefiting from a social security scheme
- Previous cervical irradiation
- Pregnant or breast-feeding women
- Patient unable to understand the study for any reason or to comply with the constraints of the trial (language, psychological, geographical problems, etc.).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
CHU Rouen
Rouen, 76000, France
Centre Henri Becquerel
Rouen, 76038, France
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Lise-Marie Roussel, MD
Centre Henri Becquerel
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- OTHER
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 29, 2023
First Posted
July 7, 2023
Study Start
January 8, 2024
Primary Completion
December 22, 2025
Study Completion (Estimated)
December 29, 2027
Last Updated
January 2, 2026
Record last verified: 2025-12
Data Sharing
- IPD Sharing
- Will not share