Clinical trial · Observational
Characterization of the Autofluorescence of Healthy and Pathological Tissues of Vocal Cords
Caractérisation de l'Autofluorescence Des Tissus Sains et Pathologiques Des Cordes Vocales
- 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 aim of this clinical trial is to provide information about autofluorescence of pathological versus healthy vocal folds tissues. Experimentations are performed on vocal folds biopsies obtained from patients, surgered at ENT department, university hospital of Besançon. After being extracted, samples of vocal folds are submitted to excitations at 365 nm, 405 nm and 450 nm; light spectral absorptions are measured, and results are compared to reference anatomopathology.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Laryngeal Neoplasms | Laryngeal Neoplasm | ONTOLOGY_EXACT | 0.98 |
Interventions
Interventions (0)
Data not yet available
Design
Arms and outcomes
Arms (0)
[]Primary outcomes (1)
- measure
- hyperspectral fluorescence of vocal folds
- timeFrame
- 30 minutes after biopsy
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * patient view in ENT department, presenting vocal fold lesion that necessitate biopsy * patient informed and with non opposition Exclusion Criteria: * small (\<1mm) and/or brittle sample * Patients in emergency situations, pregnant or nursing mothers, persons deprived of their liberty, minors or protected adults.
References
Publications (0)
Data not yet available