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Effects of prism adaptation for left and right unilateral neglects in patients with subacute stroke: a randomized controlled trial

Effects of prism adaptation for left and right unilateral neglects in patients with subacute stroke: a randomized controlled trial

Status
Recruiting
Phases
Early Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2100052573
Enrollment
Unknown
Registered
2021-10-31
Start date
2021-11-01
Completion date
Unknown
Last updated
2022-10-17

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Stroke

Interventions

LUN(left neglect)PA group:pointing movements with prism glasses
RUN(right neglect)PA group:pointing movements with prism glasses
LUN Sham group:pointing movements with plain glasses
RUN Sham group:pointing movements with plain glasses

Sponsors

Hong Kong Polytechnic University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 85 Years

Inclusion criteria

Inclusion criteria: 1. Diagnosis of a unilateral first stroke with either left or right brain lesions through neurological examination and CT or MRI scans; 2. In subacute stage of stroke -duration since onset of stroke from 1 to 12 weeks; 3. Intact vision or normal after correction; 4. Patients had to be aged between 18 and 85 years (Ten Brink et al., 2017). 5. Presenting with UN Star Cancellation Test (SCT) with cutoff scores of 51 (Pandian et al., 2014).

Exclusion criteria

Exclusion criteria: 1. Unable to sit properly for table-top activities; 2. Language barrier; 3. Severe hearing loss; 4. With epileptic seizures; 5. Unconsciousness, or intracranial hypertension; 6. Serious heart disease that needs intensive care; 7. Severe comprehensive aphasia to have difficulty to follow therapists instructions; 8. Did not reach an after-effect of at least 3 degree; 9. Psychiatric disorders or substance abuse and; 10. Pregnant.

Design outcomes

Primary

MeasureTime frame
level of neglect;

Secondary

MeasureTime frame
ability of activity of daily living;

Countries

China

Contacts

Public ContactFENG Danling

Hong Kong Polytechnic University

fengdanling@qq.com17783702851

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Aug 26, 2026