# Comparison of Proton and Carbon Ion Radiotherapy With Advanced Photon Radiotherapy in Skull Base Meningiomas: The PINOCCHIO Trial.

> **NCT01795300** · NA · WITHDRAWN · sponsor: **University Hospital Heidelberg**

## Conditions studied

- Skull Base Meningioma

## Interventions

- **RADIATION:** Carbon Ion Radiotherapy
- **RADIATION:** Proton Therapy
- **RADIATION:** Hypofractionated Photon Radiotherapy
- **RADIATION:** Conventional Photon Radiotherapy

## Key facts

- **NCT ID:** NCT01795300
- **Lead sponsor:** University Hospital Heidelberg
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2020-05-01
- **Primary completion:** 2022-05
- **Final completion:** 2022-05
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** Organizational reasons
- **Last updated:** 2021-10-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01795300

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01795300, "Comparison of Proton and Carbon Ion Radiotherapy With Advanced Photon Radiotherapy in Skull Base Meningiomas: The PINOCCHIO Trial.". Retrieved via AI Analytics 2026-07-19 from https://api.ai-analytics.org/clinical/NCT01795300. Licensed CC0.

---

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