Related Experiment Video
Updated: Aug 12, 2026
Development of an In Vitro Ocular Platform to Test Contact Lenses
Published on: April 6, 2016
Implantable contact lens for moderate to high myopia: phase 1 FDA clinical study with 6 month follow-up
D R Sanders1, D C Brown, R G Martin
1Center for Clinical Research, Elmhurst, Illinois 60126, USA.
Purpose:
To assess the short-term safety and efficacy of the implantable contact lens (ICL) to treat moderate to high myopia.
Setting:
Phase 1 U.S. Food and Drug Administration clinical study of the ICL conducted at four sites in the United States.
Methods:
Ten patients with myopia of 7.00 diopters (D) or greater had implantation of a Staar Surgical ICL and were examined preoperatively (baseline) and 1 day, 1 week, and 1, 3, and 6 months postoperatively. Mean preoperative myopia was 7.75 D (range 7.25 to 9.37 D).
Results:
Six months postoperatively, 5 of 10 eyes (50%) had an uncorrected visual acuity (UCVA) of 20/20 or better, and all eyes had a UCVA of 20/30 or better. All eyes had a best spectacle-corrected visual acuity (BSCVA) of 20/20 or better and 6 eyes (60%), of 20/15 or better. Six eyes (60%) had an improvement of one or more lines of BSCVA. Mean postoperative spherical equivalent was -0.025 D +/- 0.47 (SD). Eight eyes (80%) were within +/- 0.250 D of emmetropia, and all were within +/- 1.125 D. No intraoperative or postoperative complications or adverse reactions were observed.
Conclusions:
The results support the short-term safety, efficacy, and predictability of ICL implantation to treat moderate to high myopia.
