Completed NA INTERVENTIONAL 3-arm NCT01166568

Trial of the PresVIEW Implant for the Improvement of Near Vision in Patients With Presbyopia

A Prospective, Multicenter Clinical Trial Of the PresVIEW Scleral Implant (PSI) For the Improvement Of Near Visual Acuity In Presbyopic Patients

Sponsor: Refocus Group, Inc.

Conditions Presbyopia

Interventions PresVIEW Scleral Implants

Updated 7 times since 2017 Last updated: Aug 31, 2018 Started: Dec 31, 2003 Primary completion: Mar 31, 2015 Completion: Mar 31, 2015

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This NA trial investigates Presbyopia and is currently completed. Refocus Group, Inc. leads this study, which shows 7 recorded versions since 2003 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

7 versions recorded

Sep 2024 — Present [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Jan 2021 — Jul 2024 [monthly]

Completed NA
Oct 2018 — Jan 2021 [monthly]

Completed NA
Jun 2018 — Oct 2018 [monthly]

Completed NA

▶ Show 2 earlier versions

Feb 2017 — Jun 2018 [monthly]

Completed NA
Jan 2017 — Feb 2017 [monthly]

Completed NA

First recorded

Dec 2003

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Refocus Group, Inc.

Data source: Refocus Group, Inc.

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

Amherst, United States , Beverly Hills, United States , Des Plaines, United States , Greensboro, United States , Lake Villa, United States , Lombard, United States , Louisville, United States , Nashville, United States , Omaha, United States , San Antonio, United States and 3 more locations