4 unknown, 2 completed, 1 recruiting. 2 Not applicable.
| Phase | Trials | Status |
|---|---|---|
| Not applicable | 2 | Unknown 2 |
Follow Refraction, Ocular: new trials by email Literature Review of Refraction, Ocular trials Research Report on Refraction, Ocular
Tick up to 5 trials to compare them side by side (eligibility, arms, endpoints, adverse events) in a Literature Matrix.
| Trial | Phase | Status | Sponsor | Enrollment | Start | Updated |
|---|---|---|---|---|---|---|
| Patterns of Eye Diseases Among Patients Attending The Eye Investigation Unit of Sohag University Hospital eye investigations - Eye Diseases | Recruiting | Sohag University | 7000 | 2025-01-01 | 2025-02-12 | |
| Comparative Effect of Cylindrical Lenses Verses Spherical Equilient on Contrast Sensitivity Contrast sensitivity, Refraction - Low Vision Aids | Not applicable | Unknown | Superior University | 68 | 2023-10-01 | 2024-05-09 |
| Strip Meniscometry in Dry Eye Evaluation Central visual acuity, Intraocular pressure measurement, Slit lamp examination - Dry Eye, Dry Eye Disease | Completed | University Hospital Olomouc | 21 | 2021-11-01 | 2023-11-07 | |
| Enhanced Housing Photoscreeners 2WIN and GoCheckKids Compared in Burma and Alaska photoscreen - Amblyopia, Anisometropia | Completed | Alaska Blind Child Discovery | 162 | 2019-02-11 | 2020-10-19 | |
| Direct Comparison of SVOne Obtained Refraction to Subjective Manifest Refraction Refraction - Refractive Errors | Unknown | Smart Vision Labs | 200 | 2017-09-01 | 2017-07-19 | |
| Scleral Fixation of BunnyLens With GoreTex Suture- Initial Results Visual Acuity - Aphakia, Acquired | Unknown | DAVID HAUSER | 40 | 2017-04-24 | 2018-02-19 | |
| Influence of Trabeculectomy and Phaco-trabeculectomy on Corneal Astigmatism Biometry, Refraction, Corneal Topography - Astigmatism, Glaucoma | Not applicable | Unknown | University of Zurich | 150 | 2017-01-01 | 2016-10-27 |
Amblyopia (1) · Anisometropia (1) · Aphakia (1) · Astigmatism (1) · Dry Eye Syndromes (1) · Eye Diseases (1) · Glaucoma (1) · Refractive Errors (1)
Alaska Blind Child Discovery (1) · DAVID HAUSER (1) · Smart Vision Labs (1) · Sohag University (1) · Superior University (1) · University Hospital Olomouc (1) · University of Zurich (1)
United States (2) · Czechia (1) · Egypt (1) · Israel (1) · Pakistan (1)
David Hauser, MD (1) · Marta Karhanova, MD, PhD (1) · Robert W Arnold, MD (1)