Quality of vision, patient satisfaction and long-term visual function after implantation of rotationally asymmetric refractive multifocal intraocular lenses

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR1900025039

Enrollment

Unknown

Registered

2019-08-08

Start date

2019-09-01

Completion date

Unknown

Last updated

2019-08-27

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

Conditions

cataract

Interventions

1:implantation of SBL-3

Eligibility

Sex/Gender

All

Age

20 Years to 80 Years

Inclusion criteria

Inclusion criteria: Patient of cataract,aged 20 to 80 years.

Exclusion criteria

Exclusion criteria: Corneal astigmatism greater than 1.50 D, myopia greater than 6.00 D, amblyopia, previous anterior or posterior segment surgery, and history of other ocular pathologies impairing visual function.

Design outcomes

Primary

Measure	Time frame
vision;satisfaction;	—

Countries

China

Contacts

Public ContactHuang Yusen

Qingdao Eye Hospital

huang_yusen@126.com+86 18561589029

Outcome results

None listed

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