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art-therapy-psp-nct06588673
Art Therapy in Progressive Supranuclear Palsy (NCT06588673)
Overview
Art Therapy in Progressive Supranuclear Palsy (NCT06588673)
Overview
This study investigates the effect of art therapy for people with progressive supranuclear palsy (PSP), with a focus on alleviating symptoms associated with PSP, enhancing overall quality of life for patients, and reducing caregiver stress["@art2024"].
Trial Details
| Field | Value |
|-------|-------|
| NCT Number | NCT06588673 |
| Status | Active, Not Recruiting |
| Phase | Observational |
| Sponsor | Vanderbilt University Medical Center |
| Location | United States |
| Study Type | Art Therapy Intervention |
| Enrollment | 30-50 participants |
| Duration | 12-week intervention with 6-month follow-up |
Study Objectives
The primary objectives of this study include:
Background
Progressive Supranuclear Palsy Overview
Progressive supranuclear palsy (PSP) is a rare neurodegenerative disorder characterized by the accumulation of abnormal tau protein in various brain regions. It belongs to a group of conditions known as atypical parkinsonian syndromes or 4R-tauopathies[@sterman2020].
PSP affects approximately 6-9 per 100,000 individuals, with a typical onset between 50-70 years of age. The disease progresses relentlessly, with most patients becoming severely disabled within 5-10 years of symptom onset.
Core Clinical Features:
- Vertical supranuclear gaze palsy: Difficulty with downward eye movements, a hallmark finding
- Postural instability: Frequent falls, typically backward
- Parkinsonism: Bradykinesia, axial rigidity
- Cognitive dysfunction: Frontal executive impairment, apathy
- Speech and swallowing difficulties: Dysarthria and dysphagia
| Subtype | Prevalence | Key Features |
|---------|------------|--------------|
| Richardson's syndrome (PSP-RS) | ~70% | Classic presentation |
| PSP-parkinsonism (PSP-P) | ~15% | Levodopa-responsive |
| PSP-corticobasal syndrome (PSP-CBS) | ~5% | Cortical sensory deficits |
| Pure akinesia with gait freezing (PAGF) | ~5% | Gait freezing predominant |
The Challenge of Non-Pharmacological Interventions
The neurodegenerative nature of PSP presents unique challenges for therapeutic interventions. While disease-modifying treatments remain under development, supportive and symptomatic therapies play a critical role in maintaining quality of life[@schott2022].
Traditional pharmacological approaches in PSP offer limited benefit:
- Levodopa provides modest improvement in some patients, particularly PSP-P subtype
- No disease-modifying drugs exist for PSP
- Symptomatic treatments target individual symptoms (e.g., botulinum for dystonia)
This limitation has driven interest in non-pharmacological approaches that address multiple domains of function simultaneously.
Art Therapy as a Therapeutic Modality
Art therapy is a form of psychotherapy that uses creative expression to promote emotional, cognitive, and social well-being. It has been applied successfully in various neurological conditions, including [Alzheimer's disease](/diseases/alzheimers-disease), [Parkinson's disease](/diseases/parkinsons-disease), and other neurodegenerative disorders[@farris2019][@cue2019].
Mechanisms of Benefit:
Research has demonstrated that art therapy can improve behavioral and psychological symptoms of dementia[@cue2019], enhance quality of life in [Parkinson's disease](/diseases/parkinsons-disease)[@farris2019], and reduce caregiver burden[@chancellor2022].
Scientific Rationale
Neuroplasticity and Creative Engagement
Art therapy is thought to work through multiple neuroplastic mechanisms[@kim2021]:
Structural Changes:
- Increased gray matter in prefrontal cortex
- Enhanced connectivity in default mode network
- Preservation of motor cortex volume
- Activated visual creativity networks
- Enhanced motor planning and execution
- Improved emotional regulation circuits
Why Art Therapy for PSP?
PSP presents specific challenges that art therapy may address:
Evidence from Related Conditions
Multiple studies support art therapy benefits in neurodegenerative diseases:
Parkinson's Disease:
- Art therapy improves quality of life scores and reduces motor symptoms
- Creative activities enhance dopamine-mediated reward pathways
- Group art sessions reduce social isolation[@mahoney2020][@takahashi2020]
- Cochrane review supports art therapy for behavioral symptoms
- Reduces agitation and improves emotional well-being
- Provides meaningful engagement in advanced stages[@hackett2002]
- Non-pharmacological interventions show promise in multiple studies
- Creative arts address both motor and non-motor symptoms
- Adapted activities accommodate progressive limitations[@druter2019]
Methodology
Study Design
This is a prospective observational cohort study examining the effects of structured art therapy intervention in patients with PSP.
Design Features:
- Pre-post intervention comparison
- 12-week intensive art therapy program
- 6-month follow-up assessment
- Caregiver-partnered outcome measures
Intervention Protocol
Art Therapy Sessions:
- Weekly 90-minute sessions
- Group format (6-8 participants)
- Trained art therapists with neurological experience
- Adaptive materials and techniques
Art Modalities:
- Drawing and painting
- Collage and mixed media
- Sculpture with adaptive tools
- Digital art applications
Outcome Measures
Primary Endpoints:
- Quality of Life: SF-36, PDQ-39
- Cognitive Function: MoCA, Trail Making Test
- Mood Assessment: Geriatric Depression Scale, Hamilton Anxiety Scale
- Motor Function: PSP Rating Scale (PSPRS) subscales
- Caregiver Burden: Zarit Burden Interview
- Art Engagement: Art Therapy Assessment Scale
- Baseline (pre-intervention)
- Mid-intervention (Week 6)
- Post-intervention (Week 12)
- Follow-up (Month 6)
Participant Selection
Inclusion Criteria:
Exclusion Criteria:
Expected Outcomes
For Patients
Quality of Life Improvements:
- Enhanced emotional well-being
- Increased social engagement
- Improved sense of purpose and accomplishment
- Maintained executive function
- Preserved communication abilities
- Reduced apathy and withdrawal
- Preserved fine motor skills
- Enhanced hand-eye coordination
- Maintained activities of daily living
For Caregivers
Burden Reduction:
- Respite during therapy sessions
- Improved patient engagement at home
- Enhanced understanding of patient capabilities
- Shared meaningful activity
- New communication channels
- Strengthened emotional connection
Clinical Relevance
Positioning Within PSP Treatment Landscape
Art therapy represents a complementary approach within comprehensive PSP management:
| Treatment Category | Examples | Role of Art Therapy |
|-------------------|----------|---------------------|
| Pharmacological | Levodopa, botulinum | Adjunctive support |
| Rehabilitation | Physical, occupational, speech | Complementary engagement |
| Experimental | Tau-targeted therapies | Supportive care |
| Supportive | Caregiver support, palliative | Enhances quality of life |
Implementation Considerations
Practical Requirements:
- Trained art therapists with neurological experience
- Adapted materials and accessibility features
- Caregiver training for home engagement
- Integration with existing care teams
- Early intervention before significant decline
- Consistent attendance and engagement
- Caregiver participation and support
- Individualized adaptation of activities
Comparison with Other Non-Pharmacological Approaches
Art therapy offers unique advantages compared to other supportive interventions:
| Approach | Target | Art Therapy Advantage |
|----------|--------|----------------------|
| Physical Therapy | Motor function | Cognitive and emotional engagement |
| Speech Therapy | Communication | Alternative expression medium |
| Music Therapy | Mood, cognition | Visual and tactile engagement |
| Cognitive Therapy | Executive function | Creative and novel approach |
Research Implications
Advancing Evidence Base
This study will contribute to the growing body of evidence for non-pharmacological interventions in PSP:
Future Directions
Results from this study may inform:
- Randomized controlled trial design
- Integration into standard PSP care pathways
- Development of art therapy protocols for other tauopathies
- Caregiver-focused interventions
Safety and Ethical Considerations
Safety Profile
Art therapy is generally safe with minimal risks:
- No pharmacological interactions
- Low physical demand (adaptable)
- Psychological safety through trained supervision
- No serious adverse events in prior studies
Ethical Framework
Informed Consent:
- Capacity assessment for consent
- Advance directive consideration
- Caregiver/ surrogate involvement as appropriate
- Careful monitoring for distress
- Graceful termination options
- Psychological support availability
- Protection of autonomy in creative choices
See Also
- [Progressive Supranuclear Palsy](/diseases/progressive-supranuclear-palsy)
- [Alzheimer's Disease](/diseases/alzheimers-disease)
- [Parkinson's Disease](/diseases/parkinsons-disease)
- [Non-Pharmacological Therapies](/mechanisms/non-pharmacological-therapies-neurodegeneration)
- [Tauopathies](/mechanisms/4r-tauopathies)
- [Caregiver Support](/therapeutics/caregiver-support-therapies)
External Links
- [NCT06588673 on ClinicalTrials.gov](https://clinicaltrials.gov/study/NCT06588673)
- [CurePSP Foundation](https://curepsp.org/)
- [Vanderbilt University Medical Center](https://www.vumc.org/)
- [American Art Therapy Association](https://www.arttherapy.org/)
References
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