A Prospective, Single-Arm Clinical Evaluation of Visual, Refractive, and Patient-Reported Outcomes Following Bilateral Implantation of the TECNIS PureSee™ Extended Depth of Focus Intraocular Lens
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Study Type
Study Type
Enrollment (Estimated)
Enrollment
Phase
Phase
- Phase 4
Contacts and Locations
Study Contact
Study Contact
- Name: Kayla Karpuk, OD
- Phone Number: 605-361-3937
- Email: kayla.karpuk@vancethompsonvision.com
Study Locations
-
-
South Dakota
-
Sioux Falls, South Dakota, United States, 57108
- Vance Thompson Vision
-
Contact:
- Kayla Karpuk, OD
- Phone Number: 6053717083
- Email: kayla.karpuk@vancethompsonvision.com
-
-
Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Adults aged ≥40 years with bilateral visually significant cataracts electing to undergo cataract surgery
- Calculated IOL power within the available PureSee power range
- Both eyes targeted for plano (first minus recommended) in both eyes
- Preoperative corneal astigmatism ≤0.75 D for non-toric PureSee, or within the treatment range of the PureSee Toric platform
- Potential postoperative best-corrected distance visual acuity of 20/25 or better in each eye
- Willing and able to comply with the scheduled visits and study procedures
Exclusion Criteria:
- Prior intraocular or corneal refractive surgery in the operative eye(s)
- Irregular corneal astigmatism, keratoconus, pellucid marginal degeneration, or other ectatic disease
- Clinically significant macular pathology, advanced glaucoma with field loss, amblyopia, or any concurrent ocular condition that would limit BCVA at the discretion of the investigator
- Pupil abnormalities, zonular instability, pseudoexfoliation, or any condition predisposing to intraoperative or postoperative IOL instability
- History of ocular trauma or uveitis
- Uncontrolled systemic disease that in the opinion of the investigator would interfere with study participation or healing
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Number of Arms
Arms and Interventions
Participant Group / ArmParticipant Group / Arm |
Intervention / TreatmentIntervention / Treatment |
|---|---|
|
Experimental: Participants with cataracts who choose to undergo cataract surgery
|
Bilateral implantation of the TECNIS PureSee extended depth of focus IOL
|
What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Time Frame |
|---|---|
|
Monocular and binocular uncorrected distance visual acuity (UCDVA) at 1-3 months postoperatively
Time Frame: 1 month and 3 months post cataract surgery
|
1 month and 3 months post cataract surgery
|
|
Monocular and binocular uncorrected intermediate visual acuity (UCIVA) at 66 cm
Time Frame: 3 months post cataract surgery
|
3 months post cataract surgery
|
|
Patient-reported spectacle independence for distance, intermediate, and near tasks assessed via validated questionnaire (AIOLIS questionnaire)
Time Frame: 3 months post cataract surgery
|
3 months post cataract surgery
|
Secondary Outcome Measures
Secondary Outcome Measures
Outcome Measure |
Time Frame |
|---|---|
|
Monocular and binocular uncorrected near visual acuity (UCNVA) at 40 cm at 3 months postoperatively
Time Frame: 3 months post cataract surgery
|
3 months post cataract surgery
|
|
Manifest refraction spherical equivalent (MRSE) and percentage of eyes within ±0.50 D and ±1.00 D of the refractive target
Time Frame: 3 months post cataract surgery
|
3 months post cataract surgery
|
|
Rate (%) of visual disturbances using the AIOLIS validated questionnaire
Time Frame: 3 months post cataract surgery
|
3 months post cataract surgery
|
Collaborators and Investigators
Sponsor
Sponsor
Collaborators
Collaborators
Study record dates
Study Major Dates
Study Start (Estimated)
Study Start
Primary Completion (Estimated)
Primary Completion
Study Completion (Estimated)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Actual)
First Posted
Study Record Updates
Last Update Posted (Actual)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
Other Study ID Numbers
- IIT-PS-001
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
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