The influence of two kinds of calculators on the outcomes of IQ Toric intraocular lenses

Status

Active, not recruiting

Phases

Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR1800019682

Enrollment

Unknown

Registered

2018-11-22

Start date

2018-12-03

Completion date

Unknown

Last updated

2018-11-26

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

Conditions

cataract

Interventions

Group 2:Use Acrysof calculator calculates

Group 1:Use Barrett calculator calculates

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Uncorrected or corrected distant vision less than or equal to 0.22 (LogMAR vision)The operation was performed by the same surgeon without complications.

Exclusion criteria

Exclusion criteria: ;Except for other eye diseases (such as high myopia) and systemic diseases (such as diabetes, sclerosing syndrome), except the history of eye surgery;

Design outcomes

Primary

Measure	Time frame
astigmatism;	—

Countries

China

Contacts

Public ContactYang Jun

Tianjin Medical University Eye Hospital

tj_yangjun@2008.sina.com+86 13512486758

Outcome results

None listed

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