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This is a bilateral, non-dispensing, randomized, controlled, double-masked, 7x7 cross-over study. Each subject will be bilaterally fitted with one of the 7 test articles in each of the 7 periods for a total of four visits. Up to two lens types will be fit at each of the four study visits.
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Inclusion and exclusion criteria
Inclusion Criteria:
Potential subjects must satisfy all following criteria to be enrolled in the study:
Pediatric subjects (<18 years old) must read (or be read to), understand, and sign the Statement of Information and Assent and receive a fully executed copy of the form.
Adult subjects (≥18 years old) and parent(s) or legal guardian(s) of pediatric subjects must read, understand and sign the Statement of Informed Consent and receive a fully executed copy of the form.
Appear able and willing to adhere to the instructions set forth in this clinical protocol.
Between 7 and 25 years of age (inclusive).
Have normal eyes (i.e., no ocular medications or infections of any type).
Vertex-corrected distance subjective best-sphere refraction must be between -0.75D and -5.00D (inclusive) in each eye.
Cylindrical refraction must be 1.00D or less in each eye, by subjective sphero-cylindrical refraction.
Have sphero-cylindrical best-corrected visual acuity of 20/25 or better in each eye.
Exclusion Criteria:
Potential subjects who meet any of the following criteria will be excluded from participating in the study:
Primary purpose
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Interventional model
Masking
11 participants in 14 patient groups
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Data sourced from clinicaltrials.gov
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