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Stereotactic Radiosurgery (SRS) in Malignant Spasticity and Hypertonia

NCT06309810 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 10

Last updated 2024-03-13

No results posted yet for this study

Summary

This is a pilot, experimental, monocentric study. The main objective of the study is to evaluate whether stereotactic radiotherapy is able to reduce symptomatic spasticity from a clinical point of view, and therefore induce an improvement in posture and quality of life in patients with malignant spasticity.

The study foresees the enrollment of about 10 patients, in a period of 24 months. The radiotherapy treatment will be delivered in a single session with an image-guided stereotaxic technique, and a prescription dose between 45 and 60 Gy; subsequently the patients will be followed up for one year.

Conditions

  • Spasticity/Paresis

Interventions

RADIATION

Radiotherapy

The treatment will be administered with a TrueBeam™ (Varian Medical Systems, Palo Alto, CA, USA) linac, equipped with a Millenium 120-leaves MLC. The target will be represented by 5 mm of the specific spinal nerve responsible for the spams. A lateral 1 mm margin will be added to the target to generate the corresponding planning treatment volume (PTV). The prescribed dose will be 45-60 Gy in a single fraction. The treatment dose will be chosen based on patients' general condition, and possibility to respect the dose limits (constraints) for the organs at risk (OARs).

Sponsors & Collaborators

  • IRCCS Sacro Cuore Don Calabria di Negrar

    lead OTHER

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-03-06
Primary Completion
2025-08-31
Completion
2025-08-31

Countries

  • Italy

Study Locations

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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 NCT06309810 on ClinicalTrials.gov