Study Stopped
The benefit to risk balance did not support further treatment with galegenimab (FHTR2163).
A Study Assessing the Safety, Tolerability, and Efficacy of Galegenimab (FHTR2163) in Participants With Geographic Atrophy Secondary to Age-Related Macular Degeneration (AMD)
GALLEGO
A Phase II, Multicenter, Randomized, Single-Masked, Sham-Controlled Study to Assess Safety, Tolerability, and Efficacy of Intravitreal Injections of FHTR2163 in Patients With Geographic Atrophy Secondary to Age-Related Macular Degeneration (GALLEGO)
1 other identifier
interventional
372
1 country
72
Brief Summary
This study will evaluate the safety, tolerability, and efficacy of intravitreal injections of galegenimab (FHTR2163) administered every 4 weeks (Q4W) or every 8 weeks (Q8W) for approximately 76 weeks in participants with geographic atrophy (GA) secondary to age-related macular degeneration (AMD) compared with sham control. After completing the study's last visit (Week 76), eligible participants will have the option to enroll in open-label extension study NCT04607148 (GR42558) and receive open-label galegenimab (FHTR2163) injections.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Jun 2019
Typical duration for phase_2
72 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 31, 2019
CompletedStudy Start
First participant enrolled
June 3, 2019
CompletedFirst Posted
Study publicly available on registry
June 4, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 27, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
October 27, 2022
CompletedResults Posted
Study results publicly available
March 27, 2024
CompletedMarch 27, 2024
March 1, 2024
3.4 years
May 31, 2019
September 18, 2023
March 26, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
Mean Change in Geographic Atrophy (GA) Area From Baseline to Week 72 as Measured by Fundus Autofluorescence (FAF)
GA is an advanced stage of age-related macular degeneration (AMD) and is characterized by loss of photoreceptors, retinal pigment epithelium, and choriocapillaris. In the early stages of GA, patients typically show minimal changes in central visual acuity although patients often still experience significant symptoms from visual dysfunction, such as reduced contrast sensitivity, and a decrease in reading speed. In the later stages, as the GA lesion expands into the fovea, a profound decrease in central visual acuity occurs with a decline in activities of daily living. The change in GA lesion area was measured by FAF and analysis of FAF images was performed by the central reading center. A positive change from baseline indicates an increase in size of GA lesion area (worsening; disease progression).
Baseline, Week 72
Secondary Outcomes (8)
Percentage of Participants With Ocular Adverse Events in the Study Eye
From baseline to Week 76
Percentage of Participants With Ocular Adverse Events in the Fellow Eye
From baseline to Week 76
Percentage of Participants With Systemic Adverse Events
From baseline to Week 76
Percentage of Participants With Serious Adverse Events (SAEs)
From baseline to Week 76
Percentage of Participants With Adverse Events of Special Interest (AESIs)
From baseline to Week 76
- +3 more secondary outcomes
Study Arms (4)
Galegenimab Q4W
EXPERIMENTALParticipants will receive galegenimab every 4 weeks (Q4W). After completing the study's last visit (Week 76), eligible participants will have the option to enroll in open-label extension study NCT04607148 (GR42558) and receive open-label galegenimab injections.
Sham Control Q4W
SHAM COMPARATORParticipants will receive Sham-control Q4W. After completing the study's last visit (Week 76), eligible participants will have the option to enroll in open-label extension study NCT04607148 (GR42558) and receive open-label galegenimab injections.
Galegenimab Q8W
EXPERIMENTALParticipants will receive galegenimab every 8 weeks (Q8W). After completing the study's last visit (Week 76), eligible participants will have the option to enroll in open-label extension study NCT04607148 (GR42558) and receive open-label galegenimab injections.
Sham Control Q8W
SHAM COMPARATORParticipants will receive Sham-control Q8W. After completing the study's last visit (Week 76), eligible participants will have the option to enroll in open-label extension study NCT04607148 (GR42558) and receive open-label galegenimab injections.
Interventions
Intravitreal (ITV) injections of galegenimab
Eligibility Criteria
You may qualify if:
- Age \>/= 60 years at time of signing Informed Consent Form;
- Visual acuity: best-corrected visual acuity (BCVA) letter score \>/= 24 letters (Snellen equivalent of 20/320 or better). If the study eye BCVA letter score is \>/= 69 letters (Snellen equivalent of 20/40 or better), the non-study eye must have a BCVA letter score of \>/= 44 letters (Snellen equivalent of 20/125 or better);
- Well-demarcated area of GA secondary to AMD with no evidence of prior or active choroidal neovascularization (CNV) in either eye.
You may not qualify if:
- History of vitrectomy surgery, submacular surgery, or any surgical intervention for AMD;
- Previous laser photocoagulation or ITV anti-vascular endothelial growth factor (anti-VEGF) for CNV, diabetic macular edema, retinal vein occlusion, or proliferative diabetic retinopathy.
- GA in either eye due to causes other than AMD;
- Active uveitis and/or vitritis (grade trace or above) in either eye;
- Active, infectious conjunctivitis, keratitis, scleritis, or endophthalmitis in either eye;
- Retinal pigment epithelium (RPE) tear that involves the macula in either eye;
- Previous participation in interventional clinical trials for GA or dry AMD, except for vitamins and minerals, regardless of the route of administration (i.e., ocular or systemic) within the last 6 months.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Genentech, Inc.lead
Study Sites (72)
Arizona Retina and Vitreous Consultants
Phoenix, Arizona, 85016, United States
Retina Associates Southwest PC
Tucson, Arizona, 85704, United States
California Retina Consultants
Bakersfield, California, 93309, United States
Retina-Vitreous Associates Medical Group
Beverly Hills, California, 90211, United States
The Retina Partners
Encino, California, 91436, United States
Retina Consultants of Orange County
Fullerton, California, 92835-3424, United States
Jules Stein Eye Institute/ UCLA
Los Angeles, California, 90095-7000, United States
Northern California Retina Vitreous Associates
Mountain View, California, 94040, United States
Retina Consultants, San Diego
Poway, California, 92064, United States
Retinal Consultants Med Group
Sacramento, California, 95825, United States
W Coast Retina Med Group Inc
San Francisco, California, 94107, United States
California Retina Consultants
Santa Barbara, California, 93103, United States
California Retina Consultants - Santa Maria
Santa Maria, California, 93454, United States
Bay Area Retina Associates
Walnut Creek, California, 94598, United States
Retina Consultants of Southern Colorado PC
Colorado Springs, Colorado, 80909, United States
Southwest Retina Consultants
Durango, Colorado, 81303, United States
Colorado Retina Associates, PC
Lakewood, Colorado, 80228, United States
Rand Eye
Deerfield Beach, Florida, 33064, United States
Florida Eye Associates - Melbourne 2nd Office
Melbourne, Florida, 32901, United States
Retina Specialty Institute
Pensacola, Florida, 32503, United States
Retina Vitreous Assoc of FL
St. Petersburg, Florida, 33711, United States
Southern Vitreoretinal Associates
Tallahassee, Florida, 32308, United States
Southeast Retina Center
Augusta, Georgia, 30909, United States
Georgia Retina PC
Marietta, Georgia, 30060-1137, United States
Illinois Eye and Ear Infirmary
Chicago, Illinois, 60612, United States
University Retina and Macula Associates, PC
Oak Forest, Illinois, 60452, United States
Wolfe Eye Clinic
West Des Moines, Iowa, 50266, United States
Vitreo Retinal Consultants
Wichita, Kansas, 67214, United States
Maine Eye Center
Portland, Maine, 04101, United States
The Retina Care Center
Baltimore, Maryland, 21209, United States
Johns Hopkins Hospital.
Baltimore, Maryland, 21287, United States
Retina Group of Washington
Chevy Chase, Maryland, 20815, United States
Cumberland Valley Retina Consultants
Hagerstown, Maryland, 21740-5940, United States
Mass Eye and Ear Infirmary
Boston, Massachusetts, 02114, United States
Vitreo-Retinal Associates
Grand Rapids, Michigan, 49546, United States
Associated Retinal Consultants PC
Royal Oak, Michigan, 48073, United States
VitreoRetinal Surgery, PLLC.; DBA Retina Consultants of Minnesota
Edina, Minnesota, 55435, United States
Midwest Vision Research Foundation
Chesterfield, Missouri, 63017, United States
The Retina Institute
St Louis, Missouri, 63128, United States
Sierra Eye Associates
Reno, Nevada, 89502, United States
Envision Ocular, LLC
Bloomfield, New Jersey, 07003, United States
Mid Atlantic Retina
Cherry Hill, New Jersey, 08034, United States
Retina Associates of NJ
Teaneck, New Jersey, 07666, United States
Retina Vitreous Center, PA
Toms River, New Jersey, 08755, United States
Long Is. Vitreoretinal Consult
Hauppauge, New York, 11788, United States
Ophthalmic Consultants of Long Island
Oceanside, New York, 11572, United States
Retina Associates of Western New York
Rochester, New York, 14620, United States
The Retina Consultants
Slingerlands, New York, 12159, United States
Western Carolina Retinal Associate PA
Asheville, North Carolina, 28803, United States
Charlotte Eye Ear Nose and Throat Associates PA
Charlotte, North Carolina, 28210, United States
Cincinnati Eye Institute
Cincinnati, Ohio, 45242, United States
Retina Assoc of Cleveland Inc
Cleveland, Ohio, 44122, United States
Cleveland Clinic Foundation; Cole Eye Institute
Cleveland, Ohio, 44195-0001, United States
Ohio State University
Columbus, Ohio, 43212-3153, United States
Retina Associates of Cleveland - Middleburg Heights Location
Middleburg Heights, Ohio, 44130, United States
Retina Associates of Cleveland - Youngstown Location
Youngstown, Ohio, 44505, United States
Casey Eye Institute
Portland, Oregon, 97239, United States
Mid Atlantic Retina - Wills Eye Hospital
Philadelphia, Pennsylvania, 19107, United States
Palmetto Retina Center
West Columbia, South Carolina, 29169, United States
Southeastern Retina Associates Chattanooga
Chattanooga, Tennessee, 37421, United States
Charles Retina Institute
Germantown, Tennessee, 38138, United States
Tennessee Retina PC
Nashville, Tennessee, 37203, United States
Retina Res Institute of Texas
Abilene, Texas, 79606, United States
Austin Retina Associates
Austin, Texas, 78705-1169, United States
Austin Clinical Research LLC
Austin, Texas, 78750, United States
Retina Foundation of the Southwest
Dallas, Texas, 75231, United States
Medical Center Ophthalmology Associates
San Antonio, Texas, 78240, United States
Retina Consultants of Texas
The Woodlands, Texas, 77384-4167, United States
Retina Consultants of Houston
The Woodlands, Texas, 77384, United States
Rocky Mountain Retina
Salt Lake City, Utah, 84107, United States
Spokane Eye Clinical Research
Spokane, Washington, 99204, United States
University of Wisconsin
Madison, Wisconsin, 53705, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Medical Communications
- Organization
- Hoffmann-La Roche
Study Officials
- STUDY DIRECTOR
Clinical Trials
Hoffmann-La Roche
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 31, 2019
First Posted
June 4, 2019
Study Start
June 3, 2019
Primary Completion
October 27, 2022
Study Completion
October 27, 2022
Last Updated
March 27, 2024
Results First Posted
March 27, 2024
Record last verified: 2024-03
Data Sharing
- IPD Sharing
- Will share
Qualified researchers may request access to individual patient level data through the clinical study data request platform (www.vivli.org). Further details on Roche's criteria for eligible studies are available here (https://vivli.org/ourmember/roche/). For further details on Roche's Global Policy on the Sharing of Clinical Information and how to request access to related clinical study documents, see here (https://www.roche.com/research\_and\_development/who\_we\_are\_how\_we\_work/clinical\_trials/our\_commitment\_to\_data\_sharing.htm).