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Study of Craniospinal Irradiation With Linac Based Volumetric Modulated Arc Therapy (VMAT) for Patients With Leptomeningeal Metastasis

NCT06984523 · Status: ACTIVE_NOT_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 20

Last updated 2026-03-31

No results posted yet for this study

Summary

The purpose of this study is to confirm the safety and efficacy of linac based Volumetric Modulated Arc Therapy (VMAT) for craniospinal irradiation (CSI) in solid tumor cancer patients with leptomeningeal metastasis. The primary aim is to determine if linac based VMAT CSI for leptomeningeal metastasis improves central nervous system (CNS) progression free survival (PFS) compared to the historical standard control CNS PFS in patients treated with Involved Field Radiation Therapy (IFRT).

Conditions

  • Leptomeningeal Metastasis

Interventions

RADIATION

Varian Eclipse

Varian TrueBeam linear accelerator with photon beam Volumetric Modulated Arc Therapy (VMAT) capability. Subjects will receive 3000 centigray (cGy) in 10 fractions at 300 cGy per fraction.

Sponsors & Collaborators

Principal Investigators

  • Benjamin Cooper, MD · NYU Langone Health

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-05-14
Primary Completion
2028-05-12
Completion
2028-05-12
FDA Device
Yes

Countries

  • United States

Study Locations

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Entities

Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06984523 on ClinicalTrials.gov