Completed NA INTERVENTIONAL 2-arm NCT01790802

Laser Intervention in Early Age-Related Macular Degeneration Study (LEAD)

A Multi-centre, Randomized Trial Into the Safety and Efficacy of Nanosecond Microsurgical Laser Intervention in Early Age-related Macular Degeneration

Sponsor: Center for Eye Research Australia

Conditions Age-related Macular Degeneration

Interventions 2RT nanosecond laser

Updated 7 times since 2017 Last updated: Apr 11, 2025 Started: Nov 30, 2011 Primary completion: May 1, 2018 Completion: May 1, 2018

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 Age-related Macular Degeneration and is currently completed. Center for Eye Research Australia leads this study, which shows 7 recorded versions since 2011 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

7 versions recorded

May 2025 — Present [monthly]

Completed NA
Sep 2024 — May 2025 [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Jan 2021 — Jul 2024 [monthly]

Completed NA
Aug 2018 — Jan 2021 [monthly]

Completed NA

Status: Active Not Recruiting → Completed

▶ Show 2 earlier versions

Jun 2018 — Aug 2018 [monthly]

Active Not Recruiting NA
Jan 2017 — Jun 2018 [monthly]

Active Not Recruiting NA

First recorded

Nov 2011

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Center for Eye Research Australia

Data source: Center for Eye Research Australia

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

Study Locations

• East Melbourne, Australia