Objective: To evaluate the clinical feasibility and efficacy of a novel, rapid-succession music therapy intervention (“Flash Song Therapy”) on cognitive function, behavioral symptoms, and quality of life (QOL) in outpatients with juvenile Huntington’s disease (JHD).

Background: Non-pharmacological interventions, such as music therapy, offer documented benefits for cognitive decline and behavioral disturbances in late-onset neurodegenerative disorders. However, clinical data regarding structured music therapy for early-onset, highly aggressive phenotypes like JHD remain exceptionally scarce. This study investigates whether a dynamic, home- and clinic-based auditory stimulation program can mitigate the complex psychological and motor burdens of JHD.

Method: This prospective pilot study enrolled eight six outpatients diagnosed with JHD (mean MMSE score: 10.5; range: 0–23). Patients engaged in an 8 to 16 session protocol of “Flash Song Therapy” a novel technique utilizing rapid, continuous transitions between patient-preferred songs (>20 per session). The immediate succession of melodies and rhythms is designed to provide sustained, high-tempo cognitive and auditory stimulation. Clinical assessments were conducted pre- and post-intervention, utilizing the Behavioral and Psychological Symptoms of Dementia (BPSD) scale, Activities of Daily Living (ADL), QOL metrics, and caregiver burden inventories.

Results: Completion of the Flash Song Therapy protocol yielded significant improvements in both BPSD and QOL scores. Clinically observable enhancements in cognitive engagement and expressive vocalization were noted in a subset of patients. Furthermore, post-session assessments indicated a transient but consistent increase in gait tempo. Caregiver reports heavily corroborated these findings, noting marked reductions in patient agitation, increased emotional regulation, and improved expressive confidence.

Conclusion: “Flash Song Therapy” presents a feasible, highly engaging, and non-invasive clinical intervention for managing the complex behavioral and cognitive sequelae of juvenile Huntington’s disease. These preliminary findings strongly support the integration of dynamic, rapid-transition music therapy into holistic outpatient rehabilitation frameworks to improve the quality of life for both patients and caregivers.

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MDS Abstracts - https://www.mdsabstracts.org/abstract/efficacy-of-rapid-succession-flash-song-music-therapy-on-cognitive-and-behavioral-symptoms-in-outpatients-with-juvenile-huntingtons-disease/