Radiosurgery Treatment for Spasticity Associated With Stroke, SCI & Cerebral Palsy

NCT06070233 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 22

Last updated 2025-12-19

No results posted yet for this study

Summary

A scientific study is being done to test a special treatment for people who have spasticity or tight muscles. This treatment is called "stereotactic radiosurgery dorsal rhizotomy." It uses very accurate beams of radiation to target certain nerves in the back to help loosen up the muscles. In this study, people are put into two groups by chance: one group gets the real treatment, and the other group gets a "fake" treatment that doesn't do anything. This fake treatment is called a "sham." Doing this helps make sure the study is fair and the results are true. After the people in the study get their treatment, the researchers will watch and see how they do. They will check if their muscles are less stiff and if they have any side effects. By looking at the results from both groups, the researchers can find out if the special treatment really helps people with spasticity. Patients who got the "fake" treatment will be eligible to receive the "real" treatment after 6 months.

Conditions

  • Spasticity as Sequela of Stroke
  • Spastic Cerebral Palsy
  • Spasticity, Muscle

Interventions

RADIATION

stereotactic radiosurgery (SRS) dorsal root rhizotomy radiomodulation

Patients will be simulated in the supine position in an immobilization apparatus deemed by the treating physician to be appropriate for the patient being able to comfortably maintain position for the duration of treatment. All patients will be simulated and treated using free breathing. Prescription dose is 50 Gy delivered in a single fraction to the target volume, prescribed to whatever isodose line produces optimal falloff (but not less than a 50% isodose line; dmax \<100Gy) . All radiosurgery treatment will utilize the Varian Edge, Varian TrueBeam STx, or CyberKnife system

OTHER

Sham

Patients will be simulated in the supine position in an immobilization apparatus deemed by the treating physician to be appropriate for the patient being able to comfortably maintain position for the duration of treatment. All patients will be simulated and treated using free breathing.

Sponsors & Collaborators

  • Varian Medical Systems

    collaborator INDUSTRY
  • Ohio State University

    lead OTHER

Principal Investigators

  • Joshua Palmer, MD · Ohio State University

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
CROSSOVER

Eligibility

Min Age
16 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-10-12
Primary Completion
2026-12-31
Completion
2026-12-31
FDA Device
Yes

Countries

  • United States

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 NCT06070233 on ClinicalTrials.gov