NCT07507383

Dynamic Auditory Cueing for Spatial Neglect in Stroke

The Effect of Dynamic Auditory Cueing on Spatial Neglect in Patients With Stroke: A Randomized Controlled Trial

• Status: Active Not Recruiting
• Phase: N/A
• Study type: Interventional
• Enrollment: 18 (actual)
• Sponsor: Gazi University · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

Spatial neglect is a common condition after stroke and can make it difficult for people to pay attention to one side of space. This problem can negatively affect daily activities and functional independence. This study aims to evaluate whether dynamic auditory cueing for spatial neglect (DAC-SN) can improve spatial neglect in people with stroke. Participants are randomly assigned to one of two groups. One group receives conventional rehabilitation, while the other group receives conventional rehabilitation combined with dynamic auditory cueing. Dynamic auditory cueing uses moving sounds to guide attention toward the affected side. The intervention is applied for about ten minutes per day, five days a week, for four weeks. Spatial neglect and functional outcomes are assessed using standardized clinical tests and scales at baseline and at predefined time points during and after the intervention. The results of this study may provide evidence for the use of auditory-based approaches in the rehabilitation of spatial neglect after stroke.

Detailed description

Spatial neglect is a common and disabling condition following stroke, characterized by reduced awareness of stimuli on one side of space. It is associated with impaired functional recovery and decreased independence in daily activities. Despite conventional rehabilitation approaches, spatial neglect may persist and continues to be a significant challenge in stroke rehabilitation. Dynamic auditory cueing for spatial neglect (DAC-SN) has been proposed as a method to facilitate attentional orientation by providing external sensory input directed toward the affected side. This approach may enhance spatial exploration and support recovery by promoting engagement with the neglected hemispace. The aim of this randomized controlled trial is to investigate the effect of dynamic auditory cueing in patients with stroke and spatial neglect. Participants are randomly assigned to receive either conventional rehabilitation alone or conventional rehabilitation combined with dynamic auditory cueing. The intervention is delivered in addition to standard rehabilitation in structured sessions over a four-week period. The control group receives conventional rehabilitation according to standard clinical practice. Spatial neglect severity and functional outcomes are assessed using standardized clinical measures at baseline and at predefined time points during and after the intervention period. The findings of this study are expected to provide evidence on the potential role of auditory-based interventions as an adjunct to conventional rehabilitation in improving spatial neglect and functional outcomes in patients with stroke.

Conditions

• Stroke
• Perceptual Disorders
• Spatial Neglect
• Spatial Neglect After Stroke

Interventions

Type	Name	Description
OTHER	Dynamic Auditory Cueing	The intervention consists of structured 10-minute sessions using digitized environmental sounds (e.g., animal sounds, moving vehicles, or sirens) as auditory cues. Dynamic auditory cueing for spatial neglect (DAC-SN) is applied using sounds presented with a dynamic spatial movement pattern across the horizontal plane. The auditory stimulus is designed to move from the intact hemispace toward the neglected hemispace or to follow a continuous scanning trajectory to guide attention toward the affected side. Stimuli are delivered through a stereo headset to ensure clear perception of directional movement. The intervention is administered in standardized sessions over a four-week period (5 sessions per week). This approach aims to promote active spatial attention and scanning behavior and differs from conventional static auditory stimulation.
OTHER	Conventional Rehabilitation	Participants receive standard stroke rehabilitation, including physical and occupational therapy focused on motor function, mobility, and activities of daily living. This group follows the same rehabilitation schedule as the experimental group but does not receive dynamic auditory cueing for spatial neglect (DAC-SN).

Timeline

• Start date: 2024-08-21
• Primary completion: 2026-04-10
• Completion: 2026-04-10
• First posted: 2026-04-02
• Last updated: 2026-04-07

Locations

1 site across 1 country: Turkey (Türkiye)