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RecruitingNCT07176416Updated Oct 9, 2025

Effective Phaco Time and Endothelial Cell Loss When Using Veritas

An observational study in Cataract, sponsored by Aloha Vision Consultants. Recruiting at 1 site in United States. Per ClinicalTrials.gov, last updated 2025-10-09.

Sponsored by Aloha Vision Consultants · Observational

From the registry’s dates

  • Started Oct 2025; still recruiting 1 year later.
Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
50
Sex
All
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Study summary

This study is a single center, prospective study of cumulative dissipated energy and endothelial cells loss per phacoemulsification procedure after successful cataract surgery. Subjects will be assessed 3 months postoperatively at a single visit. Clinical evaluations will include central corneal thickness, specular microscopy, as well as measurement of visual acuities at distance.

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Conditions studied

  • Cataract

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03

In context

Cataract

1,701 studies on the registry are indexed under Cataract; 230 are open to participants now.

This study's planned enrollment of 50 is below the median of 81 across 484 observational studies indexed under Cataract.

Browse Cataract studies →

Lead sponsor

This is the only study on the registry with Aloha Vision Consultants as lead sponsor.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Eligible test subjects will be adults who are candidates for age-related cataract surgery with IOL implantation.

Inclusion criteria

  • Adult patients undergoing age-related cataract surgery.
  • Planned use of the Catalys Precision Laser System.
  • Planned implantation of TECNIS intraocular lenses (IOLs).

Exclusion criteria

Exclusion Criteria:

  • Moderate-severe any disease state (deemed by the surgeon) that could increase risk of complicated cataract surgery (ie, pseudoexfoliation syndrome, zonular dehiscence, history of eye trauma, and prior refractive surgery).
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Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
50 participants (estimated)
Patient registry
No

Interventions

  • DeviceVeritas Vision System

    Veritas Vision System

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What researchers measure

Primary outcomes

  1. Effective phaco time per phacoemulsification procedure

    Time frame: Surgery (Day 0)

Secondary outcomes

  1. Endothelial cell loss

    Time frame: 1 monthspostoperatively

  2. Total case time

    total case time per procedure

    Time frame: Surgery (Day 0)

  3. Total phaco time

    total phaco time per procedure

    Time frame: Surgery (Day 0)

  4. Total volume used

    Total volume used per procedure

    Time frame: Surgery (Day 0)

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Study locations

1 of 1 sites recruiting
  • Aloha Vision Consultants
    ‘Aiea, Hawaii 96701, United States
    • Alana K Dunn · Contact · avc.alanad@gmail.com · 808-688-6898
    • Carlton Yuen, MD · Principal investigator
    Recruiting
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References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Oct 9, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT07176416
Lead sponsor
Aloha Vision Consultants
Collaborators
Sengi
Responsible party
Sponsor
First posted
Sep 16, 2025
Start date
Oct 3, 2025
Primary completion
Oct 1, 2026 (estimated)
Completion
Oct 1, 2026 (estimated)
Last update
Oct 9, 2025

Study contacts

Alana K Dunn
Contact
avc.alanad@gmail.com
808-688-6898
Carlton Yuen, MD
principal investigator · Aloha Vision Consultants

Oversight

FDA-regulated drug
No
FDA-regulated device
Yes
View the source record on ClinicalTrials.gov ↗

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