# Evaluation of Tongue Base MucOsectomy & Step sErial Sectioning

> **NCT04151134** · — · ACTIVE_NOT_RECRUITING · sponsor: **Royal Marsden NHS Foundation Trust** · enrollment: 100 (estimated)

## Conditions studied

- Squamous Cell Carcinoma of the Oropharynx

## Interventions

- **DIAGNOSTIC_TEST:** Step serial sectioning histological processing

## Key facts

- **NCT ID:** NCT04151134
- **Lead sponsor:** Royal Marsden NHS Foundation Trust
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2019-11-01
- **Primary completion:** 2029-12-01
- **Final completion:** 2030-12-01
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2026-02-12

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04151134

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04151134, "Evaluation of Tongue Base MucOsectomy & Step sErial Sectioning". Retrieved via AI Analytics 2026-07-27 from https://api.ai-analytics.org/clinical/NCT04151134. Licensed CC0.

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