# Tumor Treating Fields for the Treatment of Leptomeningeal Metastases of the Spine in Patients With Breast or Lung Cancer

> **NCT05746325** · NA · RECRUITING · sponsor: **Mayo Clinic** · enrollment: 5 (estimated)

## Conditions studied

- Anatomic Stage IV Breast Cancer AJCC v8
- Metastatic Breast Carcinoma
- Metastatic Malignant Neoplasm in the Leptomeninges
- Metastatic Lung Carcinoma
- Stage IV Lung Cancer AJCC v8

## Interventions

- **OTHER:** Digital Photography
- **PROCEDURE:** Lumbar Puncture
- **PROCEDURE:** Magnetic Resonance Imaging
- **DEVICE:** Medical Device Usage and Evaluation
- **PROCEDURE:** Biospecimen Collection

## Key facts

- **NCT ID:** NCT05746325
- **Lead sponsor:** Mayo Clinic
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2023-04-07
- **Primary completion:** 2027-03-01
- **Final completion:** 2027-03-01
- **Target enrollment:** 5 (ESTIMATED)
- **Last updated:** 2026-04-02


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05746325

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05746325, "Tumor Treating Fields for the Treatment of Leptomeningeal Metastases of the Spine in Patients With Breast or Lung Cancer". Retrieved via MORVS 2026-10-12 from https://api.morvs.ai/clinical/NCT05746325. Licensed CC0.

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