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Refractive Assessment
Clinical trial pipeline · Data from ClinicalTrials.gov
See which Refractive Assessment trials may be worth asking aboutClinical trial pipeline · Data from ClinicalTrials.gov
See which Refractive Assessment trials may be worth asking aboutNorth America
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Trials may have sites in multiple countries. Filtering shows any trial with at least one site in the selected country.
The primary study objective is to evaluate the safety and effectiveness of the VisAbility™ Micro Insert System for improvement in binocular distance corrected n…
This is a prospective, multicenter, parallel groups, non-interventional, examiner masked, comparative clinical study. Patients that participated in previous Hoy…
This project proposes to conduct a prospective, multicenter registry study in rural China to evaluate, under real-world conditions, the implementation effective…
The investigators aim to conduct a mixed-method study in which a randomised controlled trial (RCT) and a descriptive qualitative study will be conducted. The RC…
Myopia, or shortsightedness, is a multifactorial disorder, governed by environmental and genetic factors. Myopia is the most common ocular disorder worldwide w…
This study is a single-arm, prospective, observational study conducted at one site to evaluate the comfort and vision of the TOTAL30 Multifocal (T30MF) contact…
To evaluate the visual performance of (high and low contrast distance visual acuity, reading speed, near visual acuity, and near contrast sensitivity) of HAL sp…
Recent Android mobile device technology is available which allows user-measured refractive error and reading add power. This technology could be quite useful to…