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Evaluation of happy vision planet vision training software for the treatment of amblyopia in children: a prospective, single-center, randomized, controlled, evaluator blind clinical study

Study on the clinical effect of happy vision planet visual training software

Status
Active, not recruiting
Phases
Early Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2300067763
Enrollment
Unknown
Registered
2023-01-20
Start date
2023-01-20
Completion date
Unknown
Last updated
2023-10-16

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

Conditions

amblyopia

Interventions

Experimental group:Happy Vision Planet Vision training system
Control group:Routine rehabilitation training

Sponsors

Shanghai Yangzhi Rehabilitation Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
4 Years to 8 Years

Inclusion criteria

Inclusion criteria: 1. All the children met the diagnostic criteria for amblyopia set by Chinese strabismus and pediatric ophthalmology Group in 2011; 2. Children aged 4-12 years who were diagnosed with amblyopia; 3. Routine examination of fundus at the initial diagnosis showed no organic ocular lesions; 4. Obtain the informed consent of the child or one of his guardians and the approval of the Ethics Committee of the Court.

Exclusion criteria

Exclusion criteria: 1. Patients with eye development combined with malformation and acute infection; 2. Patients who have undergone previous eye surgery or have organic eye diseases related to vision loss; 3. Patients with communication, cognitive impairment and unclear consciousness, who cannot cooperate with the completion of the experiment; 4. Patients with a previous history of seizures; 5. Emergent patients who have not completed the treatment.

Design outcomes

Primary

MeasureTime frame
Best corrected vision;

Secondary

MeasureTime frame
Contrast sensitivity;Ocular position;strabismus;diopter;stereovision;Axis of eye;Fixation property;

Countries

China

Contacts

Public ContactXue Yan

Shanghai Yangzhi Rehabilitation Hospital

844523304@qq.com+86 133 9101 0153

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026