Clinical trial · Observational
Dual-energy CT vs. MRI in the Evaluation of Squamous Cell Carcinomas of the Oral Cavity and Oropharynx
- 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 diagnostic and pre-therapeutic assessment of squamous cell carcinomas requires a neck and chest CT scan and a neck and facial MRI, which is the most effective examination, to establish the TNM stage of the tumor. However, obtaining this complete assessment can delay treatment. Confirmation of the non-inferiority of 40keV dual-energy CT in BOLT compared to MRI would spare the patient an additional MRI examination, speed up the pre-treatment assessment, reduce the loss of opportunity due to delayed treatment, and free up MRI imaging slots, which are still insufficient in the region.
Conditions
Conditions (2)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Oral Squamous Cell Carcinoma | Oral Cavity Squamous Cell Carcinoma | ALIAS | 0.90 |
| Oropharyngeal Squamous Cell Carcinoma | Oropharyngeal Squamous Cell Carcinoma | ONTOLOGY_EXACT | 0.98 |
Interventions
Interventions (0)
Data not yet available
Design
Arms and outcomes
Arms (0)
[]Primary outcomes (1)
- measure
- Overall agreement established by interclass correlation on the T stage of TNM
- timeFrame
- Up to 12 months
- description
- Overall agreement established by interclass correlation on the T stage of TNM between the radiological analysis of the DECT 40 kev BOLT, and of the MRI, compared to the reference T stage of TNM from the RCP: Overall agreement: This means: do the methods give the same results? We want to know if DECT and MRI reach the same T stage for the same patient. Example: DECT: T3 MRI: T3 Result: Good agreement DECT: T2 MRI: T3 Result: Disagreement
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * Adult patient (≥18 years) * presenting with oral or oropharyngeal squamous cell carcinoma proven by histopathological analysis of a biopsy * having undergone a clinical examination with nasofibroscopy by an ENT surgeon specializing in cancer surgery * a contrast-enhanced cervicofacial MRI * and a contrast-enhanced cervicofacial DECT with BOLT maneuver. Exclusion Criteria: * A lesion other than oral or oropharyngeal squamous cell carcinoma * A labial location * A contraindication to performing one or both of the imaging examinations.
References
Publications (0)
Data not yet available