Completed PHASE4 INTERVENTIONAL 1-arm NCT01251692

Phototherapeutic Keratectomy (PTK) on Recurrent Corneal Erosions (PTK x CE)

Ten-year Results of Phototherapeutic Keratectomy on Recurrent Corneal Erosions

Sponsor: Instituto de Olhos de Goiania

Interventions Surgery

Updated 5 times since 2017 Last updated: Dec 1, 2010 Started: Jan 31, 1996 Primary completion: Jan 31, 2000 Completion: Jan 31, 2010

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

Listed as NCT01251692, this PHASE4 trial focuses on Recurrent Corneal Erosions and remains completed. Sponsored by Instituto de Olhos de Goiania, it has been updated 5 times since 1996, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

Change History

5 versions recorded

Sep 2024 — Present [monthly]

Completed PHASE4
Jul 2024 — Sep 2024 [monthly]

Completed PHASE4
Jan 2021 — Jul 2024 [monthly]

Completed PHASE4
Jun 2018 — Jan 2021 [monthly]

Completed PHASE4
Jan 2017 — Jun 2018 [monthly]

Completed PHASE4

First recorded

Jan 1996

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Instituto de Olhos de Goiania

Data source: Instituto de Olhos de Goiania

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

Study Locations

No location information available.