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NCT04577300 · ClinicalTrials.gov registry record · Phase 2

Dual Intravitreal Implantation of NT-501 Encapsulated Cell Therapy for Glaucoma

A Phase 2 study of Glaucoma, sponsored by Stanford University.

Active
Registry status
Phase 2
Development phase
30
Enrollment target
1
Study location

NCT04577300: Active Phase 2 study of Glaucoma, sponsored by Stanford University.

NCT04577300 is a Phase 2 study of Glaucoma that is active but no longer recruiting, run by Stanford University. The registered enrollment target is 30 participants, below the 910-participant average among 92 other Glaucoma trials with a reported enrollment target (97% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04577300, a Phase 2 study of Glaucoma, is active but no longer recruiting, sponsored by Stanford University.

ACTIVE NOT RECRUITING
Registry status
Phase 2
Development phase
30 participants
Enrollment target
1
Study location

Study Summary

To determine the safety and efficacy over 24 months of dual NT-501 CNTF encapsulated cell therapy (ECT) on visual impairment related to glaucoma.

Primary Outcome

Change from baseline in visual field through 12 months as assessed by Mean Deviation (MD).

Conditions Studied

Interventions

  • OTHER Sham comparator
  • DRUG NT-501

Study Locations (1)

California

  • Byers Eye Institute at Stanford University - Palo Alto

Trial Details

FieldValue
Enrollment Target 30 participants
Start Date 2021-05-15
Est. Completion 2026-08-15
Phase Phase 2
Stanford University

1,744 total trials

What the registry record for NCT04577300 still lists

NCT04577300 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 30 participants, a relatively small participant target, below the 910-participant average among 92 other Glaucoma trials with a reported enrollment target (97% lower).

The record links to 1 condition, with Glaucoma appearing as the primary indexed condition, and to 2 interventions - of which Sham comparator is the first listed.

NCT04577300 reports a single indexed study location in California.

Frequently Asked Questions

What is clinical trial NCT04577300 about?

NCT04577300 is a clinical study titled "Dual Intravitreal Implantation of NT-501 Encapsulated Cell Therapy for Glaucoma". To determine the safety and efficacy over 24 months of dual NT-501 CNTF encapsulated cell therapy (ECT) on visual impairment related to glaucoma.

What is the current status of trial NCT04577300?

This trial is currently active not recruiting. It is a Phase 2 study. The enrollment target is 30 participants. The study started on 2021-05-15. Estimated completion is 2026-08-15.

What conditions does trial NCT04577300 study?

This clinical trial studies the following conditions: Glaucoma.

What interventions are being tested in trial NCT04577300?

The interventions under investigation include: Sham comparator (OTHER), NT-501 (DRUG).

Who is sponsoring clinical trial NCT04577300?

This trial is sponsored by Stanford University, which has 1,744 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT04577300 being conducted?

This trial has 1 study location across California. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Glaucoma

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT04577300's enrollment target sits among peer trials

30 79th of 92 higher than 11 of 92 other Glaucoma trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Glaucoma 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 NCT04577300, the US trial registry maintained by the National Library of Medicine. NCT04577300 (small enrollment · single site footprint · active not recruiting) retrieved and formatted by PlainTrial, see methodology.