NCT07215234RecruitingPhase 1/2
A Safety and Efficacy Study of a One-time Intravitreal Injection of SAR446597 in Participants With Geographic Atrophy Secondary to Age-related Macular Degeneration
A Phase 1/2, Study to Evaluate the Safety, Tolerability, and Efficacy of One-time Intravitreal Dose of SAR446597 in Participants With Geographic Atrophy Secondary to Age-related Macular Degeneration
Source: ClinicalTrials.gov · Last updated 20 Oct 2026
Brief summary (registry, in English)
This is a sequential Phase 1/2, two-part, multicenter study on safety, tolerability, and efficacy of one-time intravitreal SAR446597 for the treatment of participants with Geographic Atrophy (GA) secondary to Age-related Macular Degeneration (AMD). The core phase duration will be approximately 2 years for each participant. An Extended Follow-Up (EFU) phase of 3 years follows the core phase. The treatment is a one-time intravitreal injection of SAR446597 (or sham as applicable in Part II).
- Status (registry)
- Recruiting
- Phase (registry)
- Phase 1/2
- Study type
- Interventional
- Enrollment
- 104 (estimated)
- First submitted
- 1 Oct 2025
- Start date
- 9 Oct 2025
- Primary completion date
- 13 Oct 2027
- Lead sponsor
- Sanofi
- Diseases
- Macular degeneration
- NCT number
- NCT07215234
- EudraCT number
- 2025-524508-31
What you commit to
- Study type: Interventional · Phase 1/2
- Planned participants: 104
- From 9 Oct 2025 to the primary completion date, 13 Oct 2027
- 35 sites in 3 countries
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Presence of neovascularization or a history of treatment with an anti vascular endothelial growth factor agent in the study eye
- Use of ocular corticosteroids for 4 months (for ocular or periocular injections), 6 months (for intraocular implants) or 3 years (for long lasting intraocular implants) prior to screening in the study eye
- History of active ocular infection in the study eye in 6 months prior to screening
- Previous gene therapy in either eye
Other illness
- GA in the study eye caused by a disease different than AMD
- Any condition or treatment (ocular or systemic) or medical or surgical history in the study eye that may prevent visual acuity improvement or interfere with ocular safety or efficacy assessments
- Current or history of systemic complement targeting treatment in the past 12 months
- History of macular laser photocoagulation treatment, photodynamic- or thermotherapy or photo biomodulation in the study eye
- Presence of active ocular or periocular infections
- History of uveitis or scleritis in either eye
- Any significant poorly controlled illness that would preclude study compliance and follow up
- The above information is not intended to contain all considerations relevant to a patient's potential participation in a clinical trial.
Other
- Active uncontrolled glaucoma in the study eye
Who the study is looking for
- 60 years old or above
- Participants with diagnosis of GA secondary to age-related macular degeneration (AMD)
- Study eye with best corrected visual acuity (BCVA) ETDRS Snellen equivalent for dose escalation (Part I) between 20/40 and 20/320 and for expansion (Part II) equal or better than 20/200
- Study eye with GA lesion measuring between 2.5 and 17.5 mm2 for dose escalation (Part I) and between 2.5 and 14.0 mm2 for expansion (Part II). For multifocal disease, study eye with at least one single lesion of more than 1.25mm2 for both Part I and Part II
Age in the registry: 60 years to - · Sex: All · Does not accept healthy volunteers
Sites (35)
Sites in registry order. Save your city in your profile to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| - Coordinator of this site? Confirm its status | Adelaide | Australia | Recruiting |
| - Coordinator of this site? Confirm its status | East Melbourne | Australia | Recruiting |
| - Coordinator of this site? Confirm its status | Sydney | Australia | Recruiting |
| - Coordinator of this site? Confirm its status | London | United Kingdom | Recruiting |
| Texas Retina Associates - Arlington- Site Number : 8400056 Coordinator of this site? Confirm its status | Arlington | United States | Recruiting |
| Southeast Retina Center- Site Number : 8400044 Coordinator of this site? Confirm its status | Augusta | United States | Recruiting |
| Austin Clinical Research - Austin - Anderson Mill Road- Site Number : 8400007 Coordinator of this site? Confirm its status | Austin | United States | Recruiting |
| Retina Consultants of Austin- Site Number : 8400015 Coordinator of this site? Confirm its status | Austin | United States | Recruiting |
| Retina Consultants of Texas - Bellaire- Site Number : 8400019 Coordinator of this site? Confirm its status | Bellaire | United States | Recruiting |
| Mid Atlantic Retina - Bethlehem- Site Number : 8400031 Coordinator of this site? Confirm its status | Bethlehem | United States | Recruiting |
| Retina-Vitreous Associates Medical Group - Beverly Hills- Site Number : 8400033 Coordinator of this site? Confirm its status | Beverly Hills | United States | Recruiting |
| The Retina Group of Washington - Chevy Chase- Site Number : 8400009 Coordinator of this site? Confirm its status | Chevy Chase | United States | Recruiting |
| Retina Foundation of the Southwest- Site Number : 8400001 Coordinator of this site? Confirm its status | Dallas | United States | Recruiting |
| Texas Retina Associates - Dallas- Site Number : 8400006 Coordinator of this site? Confirm its status | Dallas | United States | Recruiting |
| The Retina Partners- Site Number : 8400040 Coordinator of this site? Confirm its status | Encino | United States | Recruiting |
| - Coordinator of this site? Confirm its status | Erie | United States | Recruiting |
| - Coordinator of this site? Confirm its status | Eugene | United States | Recruiting |
| Vitreo Retinal Associates - Gainesville- Site Number : 8400004 Coordinator of this site? Confirm its status | Gainesville | United States | Recruiting |
| Cumberland Valley Retina Consultants - Hagerstown- Site Number : 8400003 Coordinator of this site? Confirm its status | Hagerstown | United States | Recruiting |
| Charleston Neuroscience Institute - Ladson- Site Number : 8400046 Coordinator of this site? Confirm its status | Ladson | United States | Recruiting |
| Charleston Neuroscience Institute - Ladson- Site Number : 8400016 Coordinator of this site? Confirm its status | Ladson | United States | Recruiting |
| University Retina - Lemont- Site Number : 8400005 Coordinator of this site? Confirm its status | Lemont | United States | Recruiting |
| California Retina Consultants - Oxnard - North Ventura Road- Site Number : 8400014 Coordinator of this site? Confirm its status | Oxnard | United States | Recruiting |
| Associated Retina Consultants - Peoria- Site Number : 8400011 Coordinator of this site? Confirm its status | Peoria | United States | Recruiting |
| - Coordinator of this site? Confirm its status | Reno | United States | Recruiting |
| Retinal Consultants - Sacramento - Parkcenter Drive- Site Number : 8400054 Coordinator of this site? Confirm its status | Sacramento | United States | Recruiting |
| Retinal Consultants of Texas - San Antonio- Site Number : 8400012 Coordinator of this site? Confirm its status | San Antonio | United States | Recruiting |
| Retina Macula Institute of Arizona- Site Number : 8400028 Coordinator of this site? Confirm its status | Scottsdale | United States | Recruiting |
| Retina Center of Texas (RCT) - Southlake- Site Number : 8400048 Coordinator of this site? Confirm its status | Southlake | United States | Recruiting |
| Retina Vitreous Associates of Florida - St. Petersburg- Site Number : 8400002 Coordinator of this site? Confirm its status | St. Petersburg | United States | Recruiting |
| East Florida Eye Institute- Site Number : 8400038 Coordinator of this site? Confirm its status | Stuart | United States | Recruiting |
| Macula Retina Vitreous Center - Torrance- Site Number : 8400053 Coordinator of this site? Confirm its status | Torrance | United States | Recruiting |
| - Coordinator of this site? Confirm its status | Towson | United States | Recruiting |
| North Carolina (Nc) Retina Associates - Wake Forest Office- Site Number : 8400059 Coordinator of this site? Confirm its status | Wake Forest | United States | Recruiting |
| Bay Area Retina Associates - Walnut Creek - Lennon Lane- Site Number : 8400039 Coordinator of this site? Confirm its status | Walnut Creek | United States | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.