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First received: December 24, 2022

Clinical Trial: The Effect of the Free-toroidal Design Lenses on the Subjective Visual Quality in the Myopic Population

Study Status: Completed

Recruit Status: Completed

Condition: Myopia
Refractive Errors

Study Type: Observational


Official Title: The Effect of the Free-toroidal Design Lenses on the Subjective Visual Quality in the Myopic Population

Brief Summary: A prospective, self-control, double-blind design was conducted in Tianjin. Two hundred participants were assigned to wear two kinds of spectacle glasses. To examine the effect of free-toroidal design and aspherical lens on the subjective visual quality among the myopic population.

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