Outcomes of Cataract & Refractive Procedures

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18+
SponsorVision Care Collective Limited

About this trial

The primary objective of the database is to retrospectively analyse the visual and refractive outcomes of cataract and refractive procedures in order to continuously assess outcomes and also compare outcomes between the different IOLs, or the different refractive procedures.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Adult patients who have undergone a refractive procedure

Adult patients who have undergone a cataract procedure with implantation of an intraocular lens

Age ≥ 18 years old

Patient able to consent for their pseudonymised data to be used for research purposes

Disqualifiers

NONE

Trial population

The population for the database will be existing patients of the clinic. These are patients who presented to the clinic with an interest for a refractive or cataract procedure.

Trial design

Design model

Cohort

Time perspective

Retrospective

Treatments tested in this trial

Not listed

Trial groups

150 Participants
are grouped into 1 trial group
Group A: Patient of the clinic

Trial outcomes

Primary outcomes

1

Post-operative Uncorrected Distance Visual Acuity

Time frame
postoperative visit 3-6 months
2

Post-operative Distance Corrected Visual Acuity

Time frame
postoperative visit 3-6 months
3

Post-operative subjective refraction (Sphere, Cylinder, Axis)

Time frame
postoperative visit 3-6 months
4

Accuracy of post-operative refraction achieved compared to targeted refraction

Time frame
postoperative visit 3-6 months

Secondary outcomes

1

Comparative analysis - Different types of IOLs

Comparative analysis between different types of IOLs might be performed to investigate whether one IOL might offer additional benefits to patients compared to another IOL.

Time frame
postoperative visit 3-6 months
2

Comparative analysis - Refractive procedure

Comparative analysis between different types of refractive procedures might be performed to investigate whether one procedure might offer additional benefits to patients.

Time frame
postoperative visit 3-6 months

Other outcomes

1

Glare Assessment

For intraocular lens offering a visual benefit at near and/or intermediate, such as multifocal IOLs, EDoF (Extended Depth of Focus) IOLs, enhanced monofocal IOLs, and additional glare perceptions may be assessed.

Time frame
postoperative visit 3-6 months

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Vision Care Collective Limited

Lead sponsor

Rayner Intraocular Lenses Limited

Collaborator