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Functional Assessment of Activities of Daily Living (ADL) in Patients Who Underwent Mini-monovision Correction

NCT ID: NCT02431156

Last Updated: 2015-04-30

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Total Enrollment

40 participants

Study Classification

OBSERVATIONAL

Study Start Date

2015-03-31

Study Completion Date

2015-06-30

Brief Summary

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Patients who underwent mini-monovision (with bilateral myopic defocus, MM-BMD) surgery for presbyopia correction with monofocal intraocular lenses implantation are supposed to have sufficient uncorrected vision capacity for activities of daily living (ADLs) that require: a) distant vision(DV), (ie. driving), b) intermediate vision (IV), (ie. computer word processing), c) near vision (NV), (ie. book reading). Primary objectives of the study are: 1) the development of a series of tasks in a research setting that will simulate common ADLs that require DV, IV, and NV. 2) the identification of potential correlations of the tasks in the research setting with demographic, clinical and other parameters of the study participants.

Detailed Description

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Patients who underwent mini-monovision (with bilateral myopic defocus, MM-BMD) surgery for presbyopia correction with monofocal intraocular lenses implantation are supposed to have sufficient uncorrected vision capacity for activities of daily living (ADLs) that require: a) distant vision(DV), (ie. driving), b) intermediate vision (IV), (ie. computer word processing), c) near vision (NV), (ie. book reading). Primary objectives of the study are: 1) the development of a series of tasks in a research setting that will simulate common ADLs that require DV, IV, and NV. 2) the identification of potential correlations of the tasks in the research setting with demographic, clinical and other parameters of the study participants

Conditions

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Presbyopia

Keywords

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presbyopia monovision activities of daily living, pseudophakic

Study Design

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Observational Model Type

COHORT

Study Time Perspective

RETROSPECTIVE

Study Groups

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monovision

Presbyopic patients that underwent mini-monovision correction with bilateral implantation of monofocal intraocular lenses. Their visual capacity in ADLs will be assessed.

Assessment of visual capacity

Intervention Type OTHER

Visual capacity (VC) is variable comprised by three sub-variables: a) (DVC) Visual capacity for activities requiring distant vision, b) (IVC) Visual capacity for activities requiring intermediate vision, and c) (NVC) Visual capacity for activities requiring near vision.

VC will be measured in a scale from 1 to 100 as the sum of the DVC, IVC and NVC

Interventions

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Assessment of visual capacity

Visual capacity (VC) is variable comprised by three sub-variables: a) (DVC) Visual capacity for activities requiring distant vision, b) (IVC) Visual capacity for activities requiring intermediate vision, and c) (NVC) Visual capacity for activities requiring near vision.

VC will be measured in a scale from 1 to 100 as the sum of the DVC, IVC and NVC

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* Presbyopic patients that underwent mini-monovision correction with bilateral myopic defocus with monofocal intraocular lenses implantation

Exclusion Criteria

* Glaucoma
* Corneal pathology
* Fundus pathology
* Severe neurological/mental diseases that interfere with visual acuity
Minimum Eligible Age

50 Years

Maximum Eligible Age

60 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Democritus University of Thrace

OTHER

Sponsor Role lead

Responsible Party

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Georgios Labiris

Assistant Professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Georgios Labiris, MD, PhD

Role: PRINCIPAL_INVESTIGATOR

Assistant Professor

Locations

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Eye Institute Of thrace

Alexandroupoli, Evros, Greece

Site Status RECRUITING

Countries

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Greece

Central Contacts

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Georgios Labiris, MD, PhD

Role: CONTACT

Phone: 00302551039891

Email: [email protected]

Facility Contacts

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Aggelonias Dimitrios

Role: primary

References

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Labiris G, Ntonti P, Patsiamanidi M, Sideroudi H, Georgantzoglou K, Kozobolis VP. Evaluation of activities of daily living following pseudophakic presbyopic correction. Eye Vis (Lond). 2017 Jan 19;4:2. doi: 10.1186/s40662-016-0067-1. eCollection 2017.

Reference Type DERIVED
PMID: 28116335 (View on PubMed)

Other Identifiers

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PseudoPresbADL

Identifier Type: -

Identifier Source: org_study_id