NCT04693663

Brief Summary

The aim of this study is to assess visual and refractive outcomes after laser vision correction (LVC) - ReLex Smile to correct residual myopic refraction after 6 months of pseudophakic (IOL) implantation. Before SMILE YAG-Laser capsulotomy should be performed on all patients, regardless of posterior capsule ossification, in pseudophakic patients with residual refraction. When the YAG Laser is applied after the SMILE, there will be a diopter change.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
1mo left

Started Jun 2017

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
enrolling by invitation

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress99%
Jun 2017Jun 2026

Study Start

First participant enrolled

June 1, 2017

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2018

Completed
2.6 years until next milestone

First Submitted

Initial submission to the registry

December 25, 2020

Completed
11 days until next milestone

First Posted

Study publicly available on registry

January 5, 2021

Completed
5.4 years until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2026

Expected
Last Updated

August 27, 2024

Status Verified

August 1, 2024

Enrollment Period

1 year

First QC Date

December 25, 2020

Last Update Submit

August 26, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Increase of visual acuity

    Treatment of residual myopic refraction on Pseudophakic patients, was performed using ReLex Smile after 6 months.

    6 months

Study Arms (1)

ReLex Smile surgery

OTHER

Procedure/Surgery: Relex Smile The residual myopic refraction on Pseudophakic patients after 6 months using Relex-Smile surgery by VisuMax femtosecond laser. The residual refractive power was between -0.75D till -5.50D.The optical zone (lenticule diameter) and cap diameter were 6.5 and 7.5 mm respectively. After dissection of both anterior and posterior planes, the lenticule was extracted through 120 degree superior 3.5 mm incision and marked with a sterile marker(Viscot-Medster).

Procedure: Relex-Smile surgery

Interventions

surgery using Relex-Smile

Also known as: Relex smile surgery
ReLex Smile surgery

Eligibility Criteria

Age20 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • residual myopic refraction -0.75d till -5.50D
  • complain visual acuity regarding residual myopic refraction

You may not qualify if:

  • active anterior segment pathologic features
  • previous corneal or anterior segment surgery
  • glaucoma
  • history of ocular inflammation

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Eye Hospital Pristina

Pristina, 10000, Kosovo

Location

Related Publications (1)

  • Semiz F, Lokaj AS, Musa NH, Semiz CE, Demirsoy ZA, Semiz O. SMILE for the Treatment of Residual Refractive Error After Cataract Surgery. Ophthalmol Ther. 2022 Aug;11(4):1539-1550. doi: 10.1007/s40123-022-00526-7. Epub 2022 May 28.

MeSH Terms

Conditions

PseudophakiaMyopia

Condition Hierarchy (Ancestors)

Signs and SymptomsPathological Conditions, Signs and SymptomsRefractive ErrorsEye Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: One group consisting of 40 eyes
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Head of Ophthalmology Department

Study Record Dates

First Submitted

December 25, 2020

First Posted

January 5, 2021

Study Start

June 1, 2017

Primary Completion

June 1, 2018

Study Completion (Estimated)

June 1, 2026

Last Updated

August 27, 2024

Record last verified: 2024-08

Locations