Status:

RECRUITING

Pivotal 1 Study of ABBV-RGX-314 (Also Known as RGX-314) Gene Therapy Administered Via Subretinal Delivery One Time in Participants With nAMD

Lead Sponsor:

AbbVie

Collaborating Sponsors:

REGENXBIO Inc.

Conditions:

AMD

nAMD

Eligibility:

All Genders

50-89 years

Phase:

PHASE2

PHASE3

Brief Summary

ABBV-RGX-314 (also known as RGX-314) is being developed as a novel one-time gene therapy for the treatment of neovascular (wet) age-related macular degeneration (wet AMD or nAMD). Wet AMD is character...

Detailed Description

This randomized, partially masked, active-controlled, Phase 2b/3 clinical study will evaluate the efficacy and safety of ABBV-RGX-314 gene therapy in participants with nAMD. The study will evaluate 2 ...

Eligibility Criteria

Inclusion

  • Age ≥ 50 years and ≤ 89 years
  • An ETDRS BCVA letter score between ≤ 78 and ≥ 40 in the study eye
  • Diagnosis of subfoveal CNV secondary to AMD in the study eye previously treated with anti-VEGF
  • Must be pseudophakic (at least 12 weeks postcataract surgery) in the study eye.
  • Willing and able to provide written, signed informed consent for this study
  • Participants must have demonstrated a meaningful response to anti-VEGF therapy at study entry
  • Inclusion Criteria (Bilateral Treatment Substudy)\*:
  • An ETDRS BCVA letter score between ≤ 83 and ≥ 40 in both eyes
  • Diagnosis of subfoveal choroidal neovascularization (CNV) secondary to AMD in both eyes
  • Must be pseudophakic (at least 12 weeks postcataract surgery) in both eyes
  • Willing and able to provide written, signed informed consent for this study
  • Newcomers must have active disease in the study eye; crossover participants must have active disease in the eye not treated in the main study

Exclusion

  • CNV or macular edema in the study eye secondary to any causes other than AMD
  • Subfoveal fibrosis or atrophy in the study eye, as determined by CRC
  • Any condition in the investigator's opinion that could limit VA improvement in the study eye
  • Active or history of retinal detachment, or current retinal tear that cannot be treated, in the study eye
  • Advanced glaucoma or history of secondary glaucoma in the study eye
  • History of intraocular surgery in the study eye within 12 weeks prior to randomization
  • History of intravitreal therapy in the study eye, such as intravitreal steroid injection or investigational product, other than anti-VEGF therapy, in the 6 months prior to Screening Visit 1
  • Prior treatment with gene therapy
  • Recent myocardial infarction, cerebrovascular accident, or transient ischemic attack within the past 6 months
  • Exclusion Criteria (Bilateral Treatment Substudy)\*:
  • CNV or macular edema in either eye secondary to any causes other than AMD
  • Subfoveal fibrosis or atrophy in either eye
  • Any condition in the investigator's opinion that could limit VA improvement in either eye
  • Active or history of retinal detachment, or current retinal tear that cannot be treated in either eye
  • Advanced glaucoma or history of secondary glaucoma in either eye
  • Myocardial infarction, cerebrovascular accident, or transient ischemic attack within the past 6 months
  • History of intraocular surgery in either eye within 12 weeks prior to randomization
  • History of intravitreal therapy in either eye, such as intravitreal steroid injection or investigational product, other than anti-VEGF therapy, in the 6 months prior to screening
  • Prior treatment with gene therapy (\*) For previously treated crossover participants, criteria apply to the eye not treated in the main study only.

Key Trial Info

Start Date :

December 29 2020

Trial Type :

INTERVENTIONAL

Allocation :

ESTIMATED

End Date :

November 1 2027

Estimated Enrollment :

630 Patients enrolled

Trial Details

Trial ID

NCT04704921

Start Date

December 29 2020

End Date

November 1 2027

Last Update

August 20 2025

Active Locations (89)

Enter a location and click search to find clinical trials sorted by distance.

Page 1 of 23 (89 locations)

1

Retinal Research Institute /ID# 256019

Phoenix, Arizona, United States, 85053

2

Barnet Dulaney Perkins Eye Center - Sun City /ID# 256055

Sun City, Arizona, United States, 85351

3

University of Arkansas for Medical Sciences /ID# 271290

Little Rock, Arkansas, United States, 72205

4

Retina Vitreous Assoc Med Grp /ID# 256299

Beverly Hills, California, United States, 90211