# Exploration of Personalized Biomarkers During Neoadjuvant Radiation Therapy for Spinal and Sacral Chordoma

> **NCT06463262** · — · RECRUITING · sponsor: **Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins** · enrollment: 40 (estimated)

## Conditions studied

- Chordoma of Spine
- Chordoma of Skull Base
- Chordoma of Sacrum

## Interventions

- **DIAGNOSTIC_TEST:** ctDNA

## Key facts

- **NCT ID:** NCT06463262
- **Lead sponsor:** Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2024-06-14
- **Primary completion:** 2029-07
- **Final completion:** 2031-07
- **Target enrollment:** 40 (ESTIMATED)
- **Last updated:** 2025-10-24

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06463262

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06463262, "Exploration of Personalized Biomarkers During Neoadjuvant Radiation Therapy for Spinal and Sacral Chordoma". Retrieved via AI Analytics 2026-06-16 from https://api.ai-analytics.org/clinical/NCT06463262. Licensed CC0.

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