Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
Carl Zeiss Meditec, Inc.
With
ClinReg Consulting Services, Inc.
Sierra Clinical Services, LLC
Age
22–any
Sex
ALL
Healthy volunteers
Accepted
You may be eligible if
1. Male or Female 22 years of age and older.
2. No history of rigid contact lens wear for at least 2 weeks. Soft lenses, if worn, should be removed at least one hour prior to the measurement.
3. Able and willing to make the required study visits.
4. Able and willing to give consent and follow study instructions.
5. Group 1: normal eyes with best-corrected visual acuity of 20/20 or better, and lens opacities of 1.0 or less in the study eye using the LOCS III system, and no prior Laser Vision Correction.
6. Group 2: cataract in the study eye greater than Grade 1 using the LOCS III system for one or more: nuclear opacity, nuclear color, cortical opacity, or PSC.
7. Group 3: history of Laser Vision Correction (LVC).
You may not be if
1. Previous intraocular surgery other than Laser Vision Correction in the study eye.
2. Previous corneal surgery other than Laser Vision Correction in the study eye.
3. Presence of any corneal or retinal abnormality on slit lamp examination in the study eye.
4. Corneal Cylinder \< 0.75D measured with a IOLMaster.
5. Active ocular infection or inflammation.
6. Poor tear film/insufficient corneal reflex.
7. Best corrected visual acuity worse than 20/200 in the study eye.
8. Physical inability to be positioned at the slit-lamp biomicroscope or study devices (e.g. torticollis, head tremor, etc.).
9. Insufficient eyelid opening or eyelashes which partially conceal alignment or keratometry reflections and prevent capture of all measurements.
10. Inability to fixate (e.g. due to nystagmus, amblyopia or ocular disease, such as macular degeneration).
11. Rigid contact lens wear during past two weeks.
12. Principal Investigator's determination that the subject is not suitable due to other medical condition (reasons to be listed on eCRFs).
Clareo Health | Repeatability and Reproducibility of the IOLMaster 700 Vers 1.70 and Agreement With IOLMaster 700 Vers. 1.50 and Pentacam
