Trials / Terminated
TerminatedNCT05265637
Algorithm for Vertical Placement of Implantable Collamer Lens
- Status
- Terminated
- Phase
- —
- Study type
- Observational
- Enrollment
- 14 (actual)
- Sponsor
- Valley Laser Eye Centre · Academic / Other
- Sex
- All
- Age
- 23 Years
- Healthy volunteers
- —
Summary
The objective is to develop and evaluate an algorithm for implantable collamer lens (ICL) sizing that uses high frequency ultrasound biomicroscopy (UBM) for vertical placement.
Detailed description
This study is a single-arm, clinical evaluation study of vault height and refraction, after successful ICL implantation. Subjects will be assessed pre-operatively, operatively, at 1 week postoperatively, and 1, 3, and 6 months post-operatively. Clinical evaluations will include measurement of monocular and binocular visual acuity, manifest refraction, and vault height.
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| DEVICE | Visian | Visian implantable collamer lens (ICL) |
Timeline
- Start date
- 2022-02-01
- Primary completion
- 2024-05-03
- Completion
- 2024-05-03
- First posted
- 2022-03-03
- Last updated
- 2024-11-15
Locations
1 site across 1 country: Canada
Regulatory
- FDA-regulated device study
Source: ClinicalTrials.gov record NCT05265637. Inclusion in this directory is not an endorsement.