Laser Light Cues for Gait Freezing in Parkinson's Disease

Parkinson's Disease Clinical Trial

Official title: An Open Label Study to Assess the Efficacy of Visual Cues in the Form of the Laser Cane or the U-Step Walker With Laser Accessory in Parkinson's Disease Patients Who Experience Freezing of Gait.

Status Completed

Clinical Trial Summary

The purpose of this study is to gather data to see if the Laser Cane and/or U-Step Walker with laser accessory is more effective in aiding with gait freezing than a regular cane/U-Step Walker in patients who have idiopathic Parkinson's disease.

Clinical Trial Description

Freezing of gait is a significant clinical problem in Parkinson's disease (PD). It interferes with daily functioning and quality of life and often results in falls that potentially can inflict serious injury. In recent years, much more attention has been focused on the clinical characteristics of gait freezing, the severity of falls that can result, and the use of visual cues as a possible treatment in order to understand the implications of episodic freezing. Few clinical studies have been done to confirm the clinical observations to date. The laser cane is a device that has been used and prescribed in movement disorder centers as the only form of treatment for freezing of gait. Although it has been shown to be effective in many cases, there is no published data to support what has been observed in the clinic. The proposed study seeks to clarify unanswered questions regarding the laser cane and its efficacy in aiding with episodic gait freezing and falls. ;

Study Design

Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Crossover Assignment, Masking: Open Label, Primary Purpose: Treatment

Related Conditions & MeSH terms

• Parkinson Disease
• Parkinson's Disease

• NCT number: NCT00320242
• Study type: Interventional
• Source: Beth Israel Deaconess Medical Center
• Status: Completed
• Phase: Phase 3
• Start date: April 2006
• Completion date: June 2009