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NCT04853251 · ClinicalTrials.gov registry record · Phase 4

A Study Assessing Corneal Endothelial Cells in Participants With Neovascular Age-related Macular Degeneration (nAMD) Treated With the Port Delivery System With Ranibizumab (PDS)

A Phase 4 study of Neovascular Age-related Macular Degeneration, sponsored by Genentech.

Recruiting
Registry status
Phase 4
Development phase
188
Enrollment target
20
Study locations

NCT04853251: Recruiting Phase 4 study of Neovascular Age-related Macular Degeneration, sponsored by Genentech.

NCT04853251 is a Phase 4 study of Neovascular Age-related Macular Degeneration that is actively recruiting participants, run by Genentech. The registered enrollment target is 188 participants, below the 403-participant average among 33 other Neovascular Age-related Macular Degeneration trials with a reported enrollment target (53% lower). The trial reports 20 study locations across 11 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04853251, a Phase 4 study of Neovascular Age-related Macular Degeneration, is actively recruiting participants, sponsored by Genentech.

RECRUITING
Registry status
Phase 4
Development phase
188 participants
Enrollment target
20
Study locations

Study Summary

This study will assess corneal endothelial cells in participants with nAMD treated with PDS refilled every 24 weeks (Q24W).

Interventions

  • DEVICE PDS Implant With Ranibizumab 100 mg/ml
  • DRUG LUCENTIS (Ranibizumab Injection)

Study Locations (20)

California

  • California Retina Consultants - Bakersfield
  • Retina Associates of Southern California - Huntington Beach
  • California Eye Specialists Medical group Inc. - Pasadena
  • Retinal Consultants Med Group - Sacramento
  • University of California San Francisco - San Francisco
  • Orange County Retina Med Group - Santa Ana
  • Macula Retina Vitreous Research Institute - Torrance

Florida

  • Retina Specialty Institute - Pensacola
  • Ft Lauderdale Eye Institute - Plantation
  • Retina Vitreous Associates of Florida - St. Petersburg

Colorado

  • Southwest Retina Consultants - Durango
  • Advanced Vision Research Institute - Longmont

Arizona

  • Barnet Dulaney Perkins Eye Center - Mesa

Connecticut

  • Retina Group of New England - Waterford

Georgia

  • Southeast Retina Center - Augusta

Illinois

  • University Retina and Macula Associates, PC - Lemont

Iowa

  • Wolfe Eye Clinic - West Des Moines

Trial Details

FieldValue
Enrollment Target 188 participants
Start Date 2021-12-14
Est. Completion 2028-04-30
Phase Phase 4
Genentech

332 total trials

What NCT04853251 shows while recruiting

NCT04853251 is an interventional study that assigns participants to a tested intervention. The registered 188 participants enrollment target is mid-sized for trials with a published cap, below the 403-participant average among 33 other Neovascular Age-related Macular Degeneration trials with a reported enrollment target (53% lower).

The record links to 1 condition, with Neovascular Age-related Macular Degeneration appearing as the primary indexed condition, and to 2 interventions - of which PDS Implant With Ranibizumab 100 mg/ml is the first listed.

NCT04853251 names 20 study sites across 11 states, led by California, Florida, Colorado.

Frequently Asked Questions

What is clinical trial NCT04853251 about?

NCT04853251 is a clinical study titled "A Study Assessing Corneal Endothelial Cells in Participants With Neovascular Age-related Macular Degeneration (nAMD) Treated With the Port Delivery System With Ranibizumab (PDS)". This study will assess corneal endothelial cells in participants with nAMD treated with PDS refilled every 24 weeks (Q24W).

What is the current status of trial NCT04853251?

This trial is currently recruiting. It is a Phase 4 study. The enrollment target is 188 participants. The study started on 2021-12-14. Estimated completion is 2028-04-30.

What conditions does trial NCT04853251 study?

This clinical trial studies the following conditions: Neovascular Age-related Macular Degeneration.

What interventions are being tested in trial NCT04853251?

The interventions under investigation include: PDS Implant With Ranibizumab 100 mg/ml (DEVICE), LUCENTIS (Ranibizumab Injection) (DRUG).

Who is sponsoring clinical trial NCT04853251?

This trial is sponsored by Genentech, which has 332 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT04853251 being conducted?

This trial has 20 study locations across Arizona, California, Colorado, Connecticut, Florida. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Neovascular Age-related Macular Degeneration

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 NCT04853251's enrollment target sits among peer trials

188 13th of 33 higher than 21 of 33 other Neovascular Age-related Macular Degeneration trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Neovascular Age-related Macular Degeneration 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 NCT04853251, the US trial registry maintained by the National Library of Medicine. NCT04853251 (mid enrollment · wide site footprint · recruiting) retrieved and formatted by PlainTrial, see methodology.