Trials / Completed
CompletedNCT01518686
Age-related Normative Values for the Octopus 900 Perimeter
Normal Values for the Full Visual Field, Corrected for Age- and Reaction Time, Using Semi-automated Kinetic Testing on the Octopus 900 Perimeter
- Status
- Completed
- Phase
- N/A
- Study type
- Interventional
- Enrollment
- 86 (actual)
- Sponsor
- University Hospital Tuebingen · Academic / Other
- Sex
- All
- Age
- 11 Years – 79 Years
- Healthy volunteers
- Accepted
Summary
The purpose of this study is to determine normal values of the visual field (VF), corrected for age- and reaction time (RT) using the Octopus 900 perimeter and semi-automated kinetic perimetry (SKP).
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| DEVICE | Octopus 900 perimeter (Haag Streit AG, Koeniz, Switzerland) | We used the following six combinations of Goldmann8,1 stimulus size, stimulus luminance and angular velocity: V4e (64mm², 103', 320cd/m²) at 5°/s, III4e (4mm², 25.7', 320cd/m²) at 5°/s, I4e (0.25mm², 6.45', 320cd/m²) at 2°/s (for the assessment of the blind spot), I3e (0.25mm², 6.45', 100cd/m²) at 5°/s, I2e (0.25mm², 6.45', 32cd/m²) at 3°/s, I1e (0.25mm², 6.45', 10cd/m²) at 3°/s, I1a (0.25mm², 6.45', 4cd/m²) at 2°/s . The peripheral five isopters, consisting of 24 vectors (every 15° meridian), were presented in random order, while the innermost isopter (I1a) consisted of 12 vectors (every 30° meridian) |
Timeline
- Start date
- 2006-06-01
- Primary completion
- 2008-03-01
- Completion
- 2008-09-01
- First posted
- 2012-01-26
- Last updated
- 2013-12-11
Locations
1 site across 1 country: Germany
Source: ClinicalTrials.gov record NCT01518686. Inclusion in this directory is not an endorsement.