NCT06660667

Brief Summary

This is a Phase 1/Phase 2 multicenter study to evaluate the safety and efficacy of a one-time single-eye intravitreal dose of SAR402663 in participants with neovascular age-related macular degeneration. Participants will be enrolled in one of 2 parts:

  • In Part I (dose escalation), multiple dose levels of SAR402663 will be evaluated in successive cohorts of participants
  • In Part II (dose expansion), participants will be randomized to receive one of two dose levels selected based on data from Part I. Participants, investigators and outcomes assessors will be masked to dose. After receiving one-time dose of SAR402663, participants will undergo regular assessments over 12 months. Following this, participants will enter an extended follow-up (EFU) phase for the assessment of safety and durability of clinical activity of SAR402663 through Year 5.

Trial Health

78
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
66

participants targeted

Target at P75+ for phase_1

Timeline
59mo left

Started Nov 2024

Longer than P75 for phase_1

Geographic Reach
2 countries

26 active sites

Status
active not recruiting

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

Study Progress26%
Nov 2024Jun 2031

First Submitted

Initial submission to the registry

October 25, 2024

Completed
3 days until next milestone

First Posted

Study publicly available on registry

October 28, 2024

Completed
24 days until next milestone

Study Start

First participant enrolled

November 21, 2024

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 18, 2027

Expected
4.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2031

Last Updated

July 16, 2026

Status Verified

July 1, 2026

Enrollment Period

2.5 years

First QC Date

October 25, 2024

Last Update Submit

July 15, 2026

Conditions

Outcome Measures

Primary Outcomes (6)

  • Incidence and severity of ocular treatment emergent adverse event (TEAEs)

    Day 1 to Week 52

  • Incidence and severity of ocular treatment emergent serious adverse event (TESAEs)

    Day 1 to Week 52

  • Incidence and severity of non-ocular TEAEs

    Day 1 to Week 52

  • Incidence and severity of non-ocular TESAEs

    Day 1 to Week 52

  • Number of participants with any clinically significant changes in laboratory variables

    Day 1 to Week 52

  • Number of participants with any clinically significant changes in vital signs

    Day 1 to Week 52

Secondary Outcomes (5)

  • Percentage of participants not requiring supplemental anti- vascular endothelial growth factor (VEGF) therapy

    Day 1 to Week 52 and Week 8 to Week 52

  • Annualized injection rates of anti-VEGF therapy

    Day 1 to Week 52

  • Change from baseline in BCVA using the ETDRS letter score

    Baseline, Week 52

  • Percentage of participants not losing more than or equal to 15 ETDRS letters from baseline

    Baseline, Week 52

  • Change from baseline in central subfield thickness (CST), measured by spectral domain optical coherence tomography (SD-OCT)

    Baseline, Week 52

Study Arms (3)

Part I - SAR402663 open-label (OL)

EXPERIMENTAL

Participants will receive a single dose of SAR402663 on Day 1. Multiple dose levels of SAR402663 will be evaluated in successive cohorts of participants.

Biological: SAR402663Drug: Diluent

Part II - SAR402663 Dose A

EXPERIMENTAL

Participants will receive a single dose of SAR402663 on Day 1.

Biological: SAR402663Drug: Diluent

Part II - SAR402663 Dose B

EXPERIMENTAL

Participants will receive a single dose of SAR402663 on Day 1.

Biological: SAR402663Drug: Diluent

Interventions

SAR402663BIOLOGICAL

Pharmaceutical form:Liquid formulation-Route of administration:Intravitreal injection

Part I - SAR402663 open-label (OL)Part II - SAR402663 Dose APart II - SAR402663 Dose B

Pharmaceutical form:Liquid solution-Route of administration:Intravitreal injection

Part I - SAR402663 open-label (OL)Part II - SAR402663 Dose APart II - SAR402663 Dose B

Eligibility Criteria

Age50 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Between 50 and 90 years of age
  • Participants with diagnosis of macular neovascularization secondary to age-related macular degeneration (nAMD)
  • Study eye with best corrected visual acuity (BCVA) ETDRS Snellen equivalent for dose escalation (Part I) between 20/32 and 20/400 and for expansion (Part II) between 20/25 and 20/200
  • Current or previous use of anti-vascular endothelial growth factor (VEGF) treatment in the study eye
  • Demonstrated a response to anti-VEGF treatment

You may not qualify if:

  • Any condition in the study eye that may prevent visual acuity improvement or interfere with ocular safety or efficacy assessments
  • History of active ocular infection in the study eye in 6 months prior to screening
  • Active uncontrolled glaucoma in the study eye
  • History of uveitis in either eye
  • Current use of ocular corticosteroids in the study eye
  • Previous gene therapy
  • 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 potential participation in a clinical trial.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (26)

Associated Retina Consultants - Phoenix- Site Number : 8400011

Phoenix, Arizona, 85020, United States

Location

Retina Macula Institute of Arizona- Site Number : 8400028

Scottsdale, Arizona, 85255, United States

Location

California Retina Consultants - Bakersfield- Site Number : 8400001

Bakersfield, California, 93309, United States

Location

Retina-Vitreous Associates Medical Group - Beverly Hills- Site Number : 8400023

Beverly Hills, California, 90211, United States

Location

Vitreo Retinal Associates - Gainesville- Site Number : 8400004

Gainesville, Florida, 32607, United States

Location

Retina Vitreous Associates of Florida - St. Petersburg- Site Number : 8400002

St. Petersburg, Florida, 33711, United States

Location

Southeast Retina Center- Site Number : 8400010

Augusta, Georgia, 30909, United States

Location

University Retina - Lemont- Site Number : 8400005

Lemont, Illinois, 60439, United States

Location

Cumberland Valley Retina Consultants - Hagerstown- Site Number : 8400003

Hagerstown, Maryland, 21740, United States

Location

Retina Specialist- Site Number : 8400020

Towson, Maryland, 21204, United States

Location

Ophthalmic Consultants of Boston - Boston- Site Number : 8400009

Boston, Massachusetts, 02114, United States

Location

Sierra Eye Associates- Site Number : 8400021

Reno, Nevada, 89502, United States

Location

North Carolina (Nc) Retina Associates - Wake Forest Office- Site Number : 8400033

Wake Forest, North Carolina, 27587-3803, United States

Location

Oregon Retina- Site Number : 8400017

Eugene, Oregon, 97401, United States

Location

Mid Atlantic Retina- Site Number : 8400032

Bethlehem, Pennsylvania, 18017-9412, United States

Location

Charleston Neuroscience Institute - Ladson- Site Number : 8400016

Ladson, South Carolina, 29456, United States

Location

Charles Retina Institution- Site Number : 8400018

Germantown, Tennessee, 38138, United States

Location

Retina Research Institute of Texas- Site Number : 8400008

Abilene, Texas, 79606, United States

Location

Austin Research Center for Retina- Site Number : 8400015

Austin, Texas, 78705, United States

Location

Austin Clinical Research - Austin - Anderson Mill Road- Site Number : 8400007

Austin, Texas, 78750, United States

Location

Texas Retina Associates - Dallas- Site Number : 8400006

Dallas, Texas, 75231, United States

Location

Medical Center Ophthalmology Associates- Site Number : 8400030

San Antonio, Texas, 78240, United States

Location

Retinal Consultants of Texas - San Antonio- Site Number : 8400012

San Antonio, Texas, 78240, United States

Location

Retina Consultants of Texas - The Woodlands- Site Number : 8400019

The Woodlands, Texas, 77384, United States

Location

Investigational Site Number : 8260024

London, Westminster, W1G 7LB, United Kingdom

Location

Investigational Site Number : 8260027

Liverpool, L7 8XP, United Kingdom

Location

Related Links

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Part I is an open-label study. Part II is partially masked in which participants, Investigators, and outcomes assessors including reading center (RC) are masked to study intervention. The Sponsor is not masked. Masking will be maintained until all participants reach 52 weeks of follow up after SAR402663 dose.
Purpose
TREATMENT
Intervention Model
SEQUENTIAL
Model Details: Part I is nonrandomized sequential dose escalation and Part II is randomized parallel assignment
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 25, 2024

First Posted

October 28, 2024

Study Start

November 21, 2024

Primary Completion (Estimated)

May 18, 2027

Study Completion (Estimated)

June 30, 2031

Last Updated

July 16, 2026

Record last verified: 2026-07

Data Sharing

IPD Sharing
Will share

Qualified researchers may request access to patient level data and related study documents including the clinical study report, study protocol with any amendments, blank case report form, statistical analysis plan, and dataset specifications. Patient level data will be anonymized and study documents will be redacted to protect the privacy of trial participants. Further details on Sanofi's data sharing criteria, eligible studies, and process for requesting access can be found at: https://vivli.org

Locations