A Prospective, Randomized, Subject and Vision-assessor Masked, Multicenter Study Comparing Bilate… (NCT06922084) | Clinical Trial Compass
RecruitingPhase 4
A Prospective, Randomized, Subject and Vision-assessor Masked, Multicenter Study Comparing Bilateral Clareon PanOptix, Bilateral Clareon PanOptix Pro, and Mixed Clareon PanOptix Pro/Vivity Intraocular Lens Implantation in Cataract Subjects
United States320 participantsStarted 2025-03-17
Plain-language summary
Prospective, randomized, multicenter, multi-arm, subject and vision-assessor-masked, two stage study with Stage 1 as a three-arm initial enrollment period, followed by Stage 2 as a head-to-head study refined based on the Stage 1 data.
Who can participate
Age range40 Years
SexALL
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Inclusion Criteria:
* Adult cataract patients aged 40 years and older scheduled for age related cataract surgery in both eyes.
* Ability to understand and sign an ethics committee-approved informed consent form.
* Willingness and ability to attend all scheduled study visits as required by the protocol.
* Postoperative potential visual acuity of 20/25 or better in each eye, as determined by the investigator.
* Preoperative corneal astigmatism that can be corrected with a T3 or T4 toric IOL, or with a spherical IOL and LRIs or AKs resulting in a predicted postoperative astigmatism of less than 0.5 diopters (D).
* Ability to understand and complete questionnaires.
Exclusion Criteria:
* Women who are pregnant, planning to become pregnant during the study, or breastfeeding.
* Ocular conditions that could confound study results, including moderate to severe corneal pathology, irregular astigmatism, moderate to severe dry eye, preexisting retinal diseases such as macular degeneration or diabetic retinopathy.
* Any form of confirmed glaucomatous damage (ie, mild, moderate, or severe glaucoma).
* Participation in another clinical study that could interfere with the results.
* Systemic conditions that may affect healing or visual outcomes (e.g., uncontrolled diabetes mellitus, certain autoimmune disorders).
* Subjects with nystagmus, strabismus, zonular laxity or dehiscence, and pseudoexfoliation.
* Prior ocular surgery (except for uncomplicated cataract surgery in the fellow eye).
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