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Visual function of eyes implanted with non-diffractive extended depth of focus intraocular lens

Visual function of eyes implanted with non-diffractive extended depth of focus intraocular lens - Visual function of non-diffractive EDOF IOL

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000051907
Enrollment
30
Registered
2023-08-14
Start date
2023-07-25
Completion date
Unknown
Last updated
2026-06-29

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

Conditions

cataract

Interventions

None listed

Sponsors

Tokyo Dental College
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: (1) Patients with bilateral age-related cataracts who are scheduled to have Clareon Vivity inserted in both eyes (2) Patients with preoperative corneal astigmatism of 0.75 D or less in both eyes (3) Patients who can expect a post-operative distance-corrected decimal visual acuity of 0.7 or better in one eye.

Exclusion criteria

Exclusion criteria: (1) Patients with conditions other than cataract that may affect the endpoints (2) Patients with corneal irregular astigmatism (3) Patients with a history of corneal refractive surgery, intraocular surgery and corneal surgery (4) Patients who are judged to be inappropriate by the principal investigator or a sub-investigator because of other systemic or ophthalmological diseases.

Design outcomes

Primary

MeasureTime frame
Binocular best corrected visual acuity (5m) at 3 months postoperatively

Secondary

MeasureTime frame
Visual acuity at 3 months postoperatively 1) Monocular uncorrected visual acuity (5m, 66cm, 40cm) 2) Monocular distance corrected visual acuity (5m, 66cm, 40cm) 3) Binocular uncorrected visual acuity (5m, 66cm, 40cm) 4) Binocular distance corrected visual acuity (66cm, 40cm)

Countries

Japan

Contacts

Public ContactYuka Ota

Tokyo Dental College Suidobashi Hospital Department of Ophthalmology

yota@tdc.ac.jp03-5275-1856

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026