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INTACS for Non Ectatic With High Cylinder

Use of Intra-corneal Ring Segments in Management of Non-ectatic Corneas With High Cylinder

Status
Recruiting
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06963099
Enrollment
50
Registered
2025-05-08
Start date
2023-12-01
Completion date
2025-07-31
Last updated
2025-05-14

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

Conditions

Cornea

Brief summary

Intra-corneal rings implantation for correcting high cylinder errors in non ectatic corneas

Interventions

OTHERINTACS implantation

intra corneal segments implantation

Sponsors

Elshimaa A.Mateen
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 60 Years
Healthy volunteers
No

Inclusion criteria

* Non ectatic corneas with high cylinder error

Exclusion criteria

* Corneal ectasia

Design outcomes

Primary

MeasureTime frameDescription
Change of (1)visual acuity in log mar (2) keratometry readings in diopter 1) refraction. 2)High order aberrationssix monthsUsing: (1) auto-refractometer (2) pentacam to assess keratometry changes.
changes of corneal parameters (K1.K2,K max) in dioptersix monthsComparing pentacam readings pre and post operative.

Countries

Egypt

Contacts

Primary ContactElshimaa A.Mateen, Doctor
elshimaa.moussa@yahoo.com0021282223427

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026