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Effectiveness of Contoura Vision for the correction of myopia and myopic astigmatism

Effectiveness of Contoura Vision for the correction of myopia and myopic astigmatism

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR1900026855
Enrollment
Unknown
Registered
2019-10-24
Start date
2018-01-01
Completion date
Unknown
Last updated
2020-03-16

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

Conditions

laser-assisted in situ keratomileusis

Interventions

Experimental Group:Contoura Vision
Control Group:WFO

Sponsors

Liuzhou Worker's Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 50 Years

Inclusion criteria

Inclusion criteria: 1. Volunteered to take the surgery; 2. stopped wearing soft contact lenses for at least 15 daysor oxygen-permeable hard contact lens for over 3 months; 3. Informed consent; 4. Satisfied follow-up.

Exclusion criteria

Exclusion criteria: 1. subjects with keratoconus; 2. subjects with history of previous ocular surgery or combined systemic disease; 3. subjects with corneal scars or corneal lesions.

Design outcomes

Primary

MeasureTime frame
cona;corneal index of surface variance (ISV);corneal index of vertical asymmetry;visual acuity;binocular vision;—

Secondary

MeasureTime frame
intraocular pressure;Corneal thickness;—

Countries

China

Contacts

Public ContactLin Ying

Liuzhou Worker's Hospital

linying0320@sina.com+86 13507726874

Outcome results

None listed

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