Clinical trial · Interventional
Liquid Biopsy for the Diagnosis of Intestinal-type Adenocarcinoma of the Ethmoid (BLADE)
Circulating Tumor Cells for the Diagnosis of Intestinal-type Adenocarcinoma of the Ethmoid : a Pilot Study
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
The role of this transversal study is to assess the specificity and sensitivity of liquid biopsy to detect circulating cells tumor of adenocarcinoma of the ethmoid. Blood sample of participants will be collected at the moment of the surgical procedure or recurrence diagnosis; immediately after surgery; at day 8-10; at month 2-3 of postoperative follow-up. Two comparison groups will be studied: one age and gender-matched group and one professional exposure-matched group to assess the sensitivity and specificity of liquid biopsy
Conditions
Conditions (3)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Adenocarcinoma | Adenocarcinoma | ONTOLOGY_EXACT | 0.90 |
| Circulating Tumor Cell | — | UNRESOLVED | — |
| Ethmoid Sinus Tumor | Ethmoid Sinus Neoplasm | ALIAS | 0.90 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Liquid biopsy | Diagnostic Test | — | UNRESOLVED |
Design
Arms and outcomes
Arms (3)
- type
- EXPERIMENTAL
- label
- Cases: adenocarcinoma of the ethmoid Group1
- description
- Liquid biopsy at the inclusion (V0), d8-d10 (V1) and m2-m3 (V2) of postoperative follow-up.
- interventionNames
- Diagnostic Test: Liquid biopsy
- type
- ACTIVE_COMPARATOR
- label
- Age-matched controls Group 2
- description
- Liquid biopsy at the inclusion (V0) only
- interventionNames
- Diagnostic Test: Liquid biopsy
- type
- ACTIVE_COMPARATOR
- label
- Exposition-matched controls Group 3
- description
- Liquid biopsy at the inclusion (V0) only
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * Case group: diagnosis of adenocarcinoma of the ethmoid on biopsy or imaging recurence; age\>/= 18 years; patient consent ; * Age and gender-matched control group: consulting patient in otolaryngology head and neck surgery department without adenocarcinoma of the ethmoid; no personal history of cancer; no familial history of colorectal adenocarcinoma; * Exposition control group: Professional exposition to wood dust, leaver or nickel for at least 12 months; consulting patient in otolaryngology head and neck surgery department without adenocarcinoma of the ethmoid; no personal history of cancer; no familial history of colorectal adenocarcinoma; Exclusion Criteria: * patient presenting with another malignant tumor * deprivation of liberty * patient under guardianship * Other cancer diagnosed or under treatment * Recurrent patient previously included in the study * Refusal to accept the monitoring described and/or to provide the information required for the study * No affiliation or non-beneficiary of a Social Security system; * Pregnant or breast-feeding women in accordance with article L1121-5 of the Public Health Code (CSP)
References
Publications (0)
Data not yet available