# InGReS: Intra-treatment Image Guided Adaptive Radiotherapy Dose-escalation Study

> **NCT05393297** · NA · UNKNOWN · sponsor: **Guy's and St Thomas' NHS Foundation Trust** · enrollment: 15 (estimated)

## Conditions studied

- Head and Neck Cancer

## Interventions

- **DIAGNOSTIC_TEST:** Imaging: Intra-treatment FDG-PET-CT and MRI
- **RADIATION:** Intra-treatment Image-Guided Adaptive Radiotherapy Dose-escalation

## Key facts

- **NCT ID:** NCT05393297
- **Lead sponsor:** Guy's and St Thomas' NHS Foundation Trust
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2022-06-17
- **Primary completion:** 2024-06-16
- **Final completion:** 2025-06-16
- **Target enrollment:** 15 (ESTIMATED)
- **Last updated:** 2023-09-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05393297

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05393297, "InGReS: Intra-treatment Image Guided Adaptive Radiotherapy Dose-escalation Study". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT05393297. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*