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NCT04770545 · ClinicalTrials.gov registry record · Phase 3

An Extension Study to Evaluate the Long-term Safety and Efficacy of Pegcetacoplan (APL-2) in Subjects With Geographic Atrophy Secondary to AMD

A Phase 3 study, sponsored by Apellis Pharmaceuticals.

Completed
Registry status
Phase 3
Development phase
792
Enrollment target

NCT04770545: Completed Phase 3 study, sponsored by Apellis Pharmaceuticals.

NCT04770545 is a Phase 3 study that has completed, run by Apellis Pharmaceuticals. The registered enrollment target is 792 participants, roughly in line with the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04770545, a Phase 3 study, has completed, sponsored by Apellis Pharmaceuticals.

COMPLETED
Registry status
Phase 3
Development phase
792 participants
Enrollment target

Study Summary

This is a phase 3, open-label, multicenter, extension study to evaluate the long-term safety and efficacy of pegcetacoplan (APL-2) in subjects with geographic atrophy (GA) secondary to age-related macular degeneration (AMD) who participated in Study APL2-103 (NCT03777332) or completed the treatment at Month 24 of either Study APL2-303 (Derby, NCT03525613) or Study APL2-304 (Oaks, NCT03525600).

Interventions

  • DRUG PEGCETACOPLAN (APL-2)

Trial Details

FieldValue
Enrollment Target 792 participants
Start Date 2021-03-04
Est. Completion 2025-09-05
Phase Phase 3
Apellis Pharmaceuticals

21 total trials

What the finished NCT04770545 record still lists

NCT04770545 is an interventional study that assigns participants to a tested intervention. The registered 792 participants enrollment target is mid-sized for trials with a published cap, roughly in line with the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target.

The record links to 0 conditions, and to 1 intervention - of which PEGCETACOPLAN (APL-2) is the first listed.

NCT04770545 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT04770545 about?

NCT04770545 is a clinical study titled "An Extension Study to Evaluate the Long-term Safety and Efficacy of Pegcetacoplan (APL-2) in Subjects With Geographic Atrophy Secondary to AMD". This is a phase 3, open-label, multicenter, extension study to evaluate the long-term safety and efficacy of pegcetacoplan (APL-2) in subjects with geographic atrophy (GA) secondary to age-related macular degeneration (AMD) who participated in Study APL2-103 (NCT03777332) or completed the treatment ...

What is the current status of trial NCT04770545?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 792 participants. The study started on 2021-03-04. Estimated completion is 2025-09-05.

What interventions are being tested in trial NCT04770545?

The interventions under investigation include: PEGCETACOPLAN (APL-2) (DRUG).

Who is sponsoring clinical trial NCT04770545?

This trial is sponsored by Apellis Pharmaceuticals, which has 21 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT04770545's enrollment target sits among peer trials

792 429th of 2000 higher than 1,572 of 2,000 other Phase 3 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 3 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT04770545, the US trial registry maintained by the National Library of Medicine. NCT04770545 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.