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NCT01476449 · ClinicalTrials.gov registry record · Phase 2

Dosing Study of Ranibizumab for Diabetic Retinal and Macular Edema

A Phase 2 study of Diabetic Retinopathy and Macular Edema, sponsored by Retina Vitreous Associates of Florida.

Completed
Registry status
Phase 2
Development phase
20
Enrollment target
2
Study locations

NCT01476449: Completed Phase 2 study of Diabetic Retinopathy and Macular Edema, sponsored by Retina Vitreous Associates of Florida.

NCT01476449 is a Phase 2 study of Diabetic Retinopathy and Macular Edema that has completed, run by Retina Vitreous Associates of Florida. The registered enrollment target is 20 participants, below the 1,676-participant average among 57 other Diabetic Retinopathy trials with a reported enrollment target (99% lower). The trial reports 2 study locations across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT01476449, a Phase 2 study of Diabetic Retinopathy and Macular Edema, has completed, sponsored by Retina Vitreous Associates of Florida.

COMPLETED
Registry status
Phase 2
Development phase
20 participants
Enrollment target
2
Study locations

Study Summary

This study is to see whether treating diabetic retinal swelling with ranibizumab injections into the eye monthly is better than treating diabetic retinal swelling with ranibizumab injections into the eye less frequently.

Primary Outcome

The ETDRS eye chart was used to assess vision at each visit, with the change through month 24 reported.

Interventions

  • DRUG Ranibizumab

Study Locations (2)

Florida

  • Retina Vitreous Associates of Florida - Clearwater
  • Retina Vitreous Associates of Florida - St. Petersburg

Trial Details

FieldValue
Enrollment Target 20 participants
Start Date 2011-11
Est. Completion 2016-09
Phase Phase 2

What the finished NCT01476449 record still lists

NCT01476449 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 20 participants, a relatively small participant target, below the 1,676-participant average among 57 other Diabetic Retinopathy trials with a reported enrollment target (99% lower).

The record links to 2 conditions, with Diabetic Retinopathy appearing as the primary indexed condition, and to 1 intervention - of which Ranibizumab is the first listed.

NCT01476449 reports a single indexed study location in Florida.

Frequently Asked Questions

What is clinical trial NCT01476449 about?

NCT01476449 is a clinical study titled "Dosing Study of Ranibizumab for Diabetic Retinal and Macular Edema". This study is to see whether treating diabetic retinal swelling with ranibizumab injections into the eye monthly is better than treating diabetic retinal swelling with ranibizumab injections into the eye less frequently.

What is the current status of trial NCT01476449?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 20 participants. The study started on 2011-11. Estimated completion is 2016-09.

What conditions does trial NCT01476449 study?

This clinical trial studies the following conditions: Diabetic Retinopathy, Macular Edema.

What interventions are being tested in trial NCT01476449?

The interventions under investigation include: Ranibizumab (DRUG).

Who is sponsoring clinical trial NCT01476449?

This trial is sponsored by Retina Vitreous Associates of Florida, which has 3 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT01476449 being conducted?

This trial has 2 study locations across Florida. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Diabetic Retinopathy

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 NCT01476449's enrollment target sits among peer trials

20 50th of 57 higher than 7 of 57 other Diabetic Retinopathy trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Diabetic Retinopathy 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 NCT01476449, the US trial registry maintained by the National Library of Medicine. NCT01476449 (small enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.