Prismatic Lenses and tDCS in Neglect
The Effect of Prismatic Lenses in Association With tDCS in Patients With Neglect: a Pilot Study
1 other identifier
interventional
30
1 country
1
Brief Summary
The goal of this study is to to evaluate the effect and feasibility of a rehabilitation protocol with prismatic lenses associated with tDCS, compared to a prismatic lens rehabilitation protocol associated with sham stimulation, in reducing the signs of neglect in a group of patients with spatial heminegligence following ischemic stroke of the right hemisphere. The secondary objective is to evaluate the impact of this rehabilitation protocol on functional outcome.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Mar 2023
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 7, 2023
CompletedFirst Submitted
Initial submission to the registry
April 24, 2023
CompletedFirst Posted
Study publicly available on registry
May 6, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 15, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 31, 2026
September 8, 2025
September 1, 2025
3.4 years
April 24, 2023
September 1, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (5)
Neuropsychological outcome
Oxford Cognitive Screening (OCS): is structured in 10 subtests: picture naming (0-4); semantics (0-3); orientation (0-4); visual field (0-4); sentence reading (0-15); number writing (0-3); calculation (0-4); broken hearts (0-50); praxis (0-12); recall and recognition (0-4); trails task (0-13)
Change from baseline OCS at 2 weeks
Neuropsychological outcome
The semi structured scale for the functional evaluation of extrapersonal neglect (0-9); high score means a worse outcome
Change form baseline the semi structured scale for the functional evaluation of extrapersonal neglect at 2 weeks
Neuropsychological outcome
The semi structured scale for the functional evaluation of personal neglect (0-9); high score means worse outcome
Change form baseline the semi structured scale for the functional evaluation of personal neglect at 2 weeks
Neuropsychological outcome
Bergegò Scale (0-30); high score means a better outcome
Change from baseline the Bergegò Scale at 2 weeks.
Functional outcome
Barthel Index (0-100); high score means a better outcome
Change from baseline the Barthel Index at 2 weeks
Study Arms (2)
Experimental
EXPERIMENTALPatients will receive anodic tEs combined with prismatic lenses for two weeks
Control
SHAM COMPARATORPatients will receive sham tEs combined with prismatic lenses for two weeks
Interventions
Combinatory effect of tEs and prismatic lenses in the experimental group and of sham stimulation and prismatic lenses in control group
Eligibility Criteria
You may qualify if:
- age \>18 years
- ischemic stroke
- hospitalization within 90 days of the event
You may not qualify if:
- heamorrhagic stroke
- history of neurological disease
- history of psychiatric disease
- use of alchool and drugs
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Istituti Clinici Scientifici Maugeri
Bari, Ba, 70025, Italy
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Simona Spaccavento
Istituti Clinici Scientifici Maugeri
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
April 24, 2023
First Posted
May 6, 2023
Study Start
March 7, 2023
Primary Completion (Estimated)
July 15, 2026
Study Completion (Estimated)
December 31, 2026
Last Updated
September 8, 2025
Record last verified: 2025-09