A Study to Optimize Subretinal Surgical Delivery and to Evaluate Safety and Activity of Opregen in Participants With Geographic Atrophy Secondary to Age-Related Macular Degeneration

Sponsor
Genentech, Inc. (Industry)
Overall Status
Recruiting
CT.gov ID
NCT05626114
Collaborator
(none)
60
1
1
79.6
0.8

Study Details

Study Description

Brief Summary

This study will evaluate the success and safety of subretinal surgical delivery as well as the preliminary activity of OpRegen in participants with geographic atrophy (GA) secondary to age-related macular degeneration (AMD). All endpoints are assessed for the study eye unless otherwise indicated.

Condition or Disease Intervention/Treatment Phase
  • Biological: OpRegen
Phase 2

Study Design

Study Type:
Interventional
Anticipated Enrollment :
60 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Phase IIa, Multicenter, Open-Label, Single-Arm Study To Optimize Subretinal Surgical Delivery And To Evaluate Safety And Activity Of Opregen In Patients With Geographic Atrophy Secondary to Age-Related Macular Degeneration
Anticipated Study Start Date :
Jan 27, 2023
Anticipated Primary Completion Date :
Sep 15, 2029
Anticipated Study Completion Date :
Sep 15, 2029

Arms and Interventions

Arm Intervention/Treatment
Experimental: OpRegen

OpRegen dose up to approximately 200,000 cells will be delivered into the subretinal space

Biological: OpRegen
OpRegen dose up to approximately 200,000 cells will be delivered into the subretinal space

Outcome Measures

Primary Outcome Measures

  1. Proportion of patients with subretinal surgical delivery of OpRegen to target regions [3 months post surgery]

  2. Incidence and severity of procedure-related adverse events at 3 months following surgery [3 months post surgery]

Secondary Outcome Measures

  1. • Proportion of patients with qualitative improvement in retinal structure, as determined by OCT imaging within 3 months following surgery [3 months post surgery]

Eligibility Criteria

Criteria

Ages Eligible for Study:
50 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Ability to undergo a vitreoretinal surgical procedure under monitored anesthesia care

  • Diagnosis of GA secondary to AMD

  • BCVA score >/= 35 letters and </= 60 letters in the study eye as assessed by ETDRS

  • Pseudophakic (study eye)

Exclusion Criteria:
  • Pregnancy or breastfeeding

  • History of cognitive impairment or dementia

  • Any type of systemic disease or its treatment, in the opinion of the investigator, including any medical conditions that could be expected to progress, recur, or change to such an extent that it may bias the assessment of the clinical status of the patient to a significant degree or put the patient at special risk

Ocular Exclusion Criteria for Study Eye:
  • Any current or history of ocular disease other than GA that may confound assessment of the macula

  • History of retinal detachment

  • History of vitrectomy, glaucoma-filtering surgery, or corneal transplant

  • Uncontrolled glaucoma or advanced glaucoma

  • Any cataract surgery or intraocular surgery within 3 months prior to subretinal surgical delivery of OpRegen

  • History of other ocular or intraocular conditions that contraindicate the use of an investigational drug or may affect interpretation of the study results or may render the patient at high risk for treatment complications

Contacts and Locations

Locations

Site City State Country Postal Code
1 Cincinnati Eye Institute Cincinnati Ohio United States 45242

Sponsors and Collaborators

  • Genentech, Inc.

Investigators

  • Study Director: Clinical Trials, Hoffmann-La Roche

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Genentech, Inc.
ClinicalTrials.gov Identifier:
NCT05626114
Other Study ID Numbers:
  • GR44251
First Posted:
Nov 23, 2022
Last Update Posted:
Jan 17, 2023
Last Verified:
Jan 1, 2023
Individual Participant Data (IPD) Sharing Statement:
Yes
Plan to Share IPD:
Yes
Studies a U.S. FDA-regulated Drug Product:
Yes
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by Genentech, Inc.
Additional relevant MeSH terms:

Study Results

No Results Posted as of Jan 17, 2023