A Study to Determine the Efficacy, Safety, and Durability of Faricimab in Participants With Neovascular Age-Related Macular Degeneration
CONSTANCE
A Phase IIIb/IV, Multicenter, Randomized, Open-Label, Two-Arm Study to Investigate the Efficacy, Safety, and Durability of Faricimab Administered up to Every 24 Weeks in Patients With Neovascular Age-Related Macular Degeneration
2 other identifiers
interventional
274
12 countries
67
Brief Summary
This study is a Phase IIIb/IV, multicenter, randomized, two-arm, open-label 100-week study to investigate the efficacy, safety, and durability of intravitreal 6-mg faricimab administered at up to 24-week intervals in patients with neovascular age-related macular degeneration (nAMD) that are treatment-naïve in the study eye.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Mar 2025
Typical duration for phase_4
67 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 24, 2025
CompletedFirst Posted
Study publicly available on registry
January 27, 2025
CompletedStudy Start
First participant enrolled
March 14, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 15, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
September 16, 2027
April 30, 2026
April 1, 2026
1.6 years
January 24, 2025
April 29, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Change from Baseline in Best-Corrected Visual Acuity (BCVA) Score Averaged Over Weeks 44, 48, and 52
Baseline and average of Weeks 44, 48, and 52
Secondary Outcomes (11)
Change from Baseline in BCVA Score Averaged Over Weeks 92, 96, and 100
Baseline and average of Weeks 92, 96, and 100
Change from Baseline in BCVA Score Over Time
From Baseline to Week 100
Percentage of Participants Avoiding a Loss of ≥15 Letters in BCVA from Baseline Over Time
From Baseline to Week 100
Percentage of Participants with BCVA Snellen Equivalent of 20/40 or Better Over Time
From Baseline to Week 100
Percentage of Participants with BCVA Snellen Equivalent of 20/200 or Worse Over Time
From Baseline to Week 100
- +6 more secondary outcomes
Study Arms (2)
Arm A: Faricimab Early Treat & Extend Regimen
EXPERIMENTALArm B: Faricimab Modified Treat & Extend Regimen
EXPERIMENTALInterventions
Participants will receive 6-mg faricimab intravitreal (IVT) injections in the study eye according to the dosing regimen for the study arm to which they are randomized.
Eligibility Criteria
You may qualify if:
- Overtly healthy as determined by medical evaluation that includes medical history and physical examination
- Agreement to adhere to the contraception requirements described in the protocol
- Active treatment-naïve macular neovascularization (MNV) secondary to age-related macular degeneration (AMD), confirmed by the investigator based on the presence of intraretinal fluid (IRF) or subretinal fluid (SRF) affecting the central subfield on optical coherence tomography (OCT)
- BCVA of 83 to 24 letters, inclusive (20/25 to 20/320 approximate Snellen equivalent, using the early treatment diabetic retinopathy study \[ETDRS\] protocol and addressed at the initial testing distance of 4 meters on Day 1)
- Sufficiently clear ocular media and adequate pupillary dilation to allow acquisition of good quality retinal images to confirm diagnosis
You may not qualify if:
- MNV due to causes other than nAMD, such as ocular histoplasmosis, trauma, pathological myopia, angioid streaks, choroidal rupture, or uveitis
- Retinal pigment epithelial tear involving the macula on Day 1
- Current vitreous hemorrhage on Day 1
- Prior periocular pharmacological or IVT treatment (including faricimab, anti-vascular endothelial growth factor \[VEGF\], or complement inhibitor medication) for other retinal diseases
- Participants who have a nonfunctioning fellow (non-study) eye, defined as either BCVA of hand motion or worse, or no physical presence of non-study eye (i.e., monocular), at both the screening and study Day 1 visits
- History of idiopathic or autoimmune associated uveitis in either eye
- Active ocular inflammation or suspected or active ocular or periocular infection in either eye on study Day 1
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (67)
Orange County Retina Medical Group
Santa Ana, California, 92705, United States
Florida Retina Institute
Orlando, Florida, 32806-1101, United States
Ctr for Retina & Macular Dis
Winter Haven, Florida, 33880, United States
Retinal Vitreal Consultants
Chicago, Illinois, 60616, United States
University Retina and Macula Associates, PC
Lemont, Illinois, 60439, United States
New England Retina Consultants
Springfield, Massachusetts, 01107, United States
Sierra Eye Associates
Sparks, Nevada, 89434, United States
Retina Associates of New Jersey
Teaneck, New Jersey, 07666, United States
Vision Research Center at Eye Associates of New Mexico
Albuquerque, New Mexico, 87109, United States
Charles Retina Institute
Germantown, Tennessee, 38138, United States
Retina Consultants of Texas
Schertz, Texas, 78154, United States
Strathfield Retina Clinic
Strathfield, New South Wales, 2135, Australia
Sydney Eye Hospital
Sydney, New South Wales, 2000, Australia
Adelaide Eye and Retina Centre
Adelaide, South Australia, 5000, Australia
Centre For Eye Research Australia
East Melbourne, Victoria, 3002, Australia
Retina Specialists Victoria
Rowville, Victoria, 3178, Australia
The Lions Eye Institute
Nedlands, Western Australia, 6009, Australia
St. Joseph's Health Care
London, Ontario, N6A 4V2, Canada
Retina Institute of Ottawa
Ottawa, Ontario, K2B 7E9, Canada
Toronto Retina Institute
Toronto, Ontario, M3C 0G9, Canada
Toronto Western Hospital
Toronto, Ontario, M5T 2S8, Canada
Hopital du Saint Sacrement
Québec, Quebec, G1S 4L8, Canada
Peking University People's Hospital
Beijing, 100044, China
West China Hospital of Sichuan University
Chengdu, 610041, China
Sichuan Provincial People's Hospital
Chengdu, 610072, China
Zhongshan Ophthalmic Center, Sun Yat-sen University
Guangzhou, 510060, China
Eye and ENT hospital, Fudan University
Shanghai, China
Tongji Hosp, Tongji Med. Col, Huazhong Univ. of Sci. & Tech
Wuhan, 430030, China
Centre Retine Gallien
Bordeaux, 33000, France
Hopital Edouard Herriot - CHU Lyon
Lyon, 69437, France
Centre Ophtalmologique de L'Odeon
Paris, 75006, France
Hopital Lariboisiere
Paris, 75010, France
Centres Ophtalmologique St Exupéry
Saint-Cyr-sur-Loire, 37540, France
Clinique de l'Union
Saint-Jean, 31240, France
Augenzentrum Prof. Koch GmbH
Frankfurt, 60549, Germany
Medizinische Hochschule Hannover, Klinik für Augenheilkunde
Hanover, 30625, Germany
Augenzentrum am St Franziskus-Hospital
Münster, Germany
Universitatsklinikum Ulm, Augenklinik und Poliklinik
Ulm, 89075, Germany
Universitätsklinikum Würzburg, Augenklinik und Poliklinik
Würzburg, 97080, Germany
Azienda ospedaliero universitaria Policlinico Riuniti di Foggia;SC Oculistica
Foggia, Apulia, 71122, Italy
Azienda ospedaliero - universitaria Sant'Andrea;UOC Oculistica
Rome, Lazio, 00189, Italy
Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico
Milan, Lombardy, 20122, Italy
Ospedale San Giuseppe
Milan, Lombardy, 20123, Italy
Azienda Ospedaliera Universitaria "Luigi Vanvitelli";UOC Oculistica
Napoli, Sicily, 80138, Italy
Azienda Ospedaliero Universitaria Ospedali Riuniti
Torrette - Ancona, The Marches, 60126, Italy
Singapore Eye Research Institute
Singapore, 168751, Singapore
Tan Tock Seng Hospital
Singapore, 308433, Singapore
Pusan National University Hospital
Busan, 49241, South Korea
Yeungnam Univ. Hospital
Daegu, 42415, South Korea
Seoul National University Bundang Hospital
Seongnam-si, 13620, South Korea
Seoul National University Hospital
Seoul, 03080, South Korea
Severance Hospital, Yonsei University Health System
Seoul, 03722, South Korea
Asan Medical Center
Seoul, 05505, South Korea
Hospital General de Catalunya
Sant Cugat de Valles, Barcelona, 08190, Spain
Hospital Universitario Puerta de Hierro
Majadahonda, Madrid, 28222, Spain
Oftalvist
Burjassot, Valencia(España), Valencia, 46100, Spain
Clinica Baviera
Madrid, 28046, Spain
Hospital Universitario Virgen del Rocio
Seville, 41013, Spain
Kaohsiung Medical University Chung-Ho Memorial Hospital
Kaohsiung City, Taiwan
China Medical University Hospital
Taichung, 404332, Taiwan
National Taiwan University Hospital
Zhongzheng Dist., 10002, Taiwan
Cardiff and Vale University Health Board
Cardiff, CF14 4XW, United Kingdom
St James University Hospital
Leeds, LS9 7TF, United Kingdom
Liverpool University Hospitals NHS Foundation Trust
Liverpool, L7 8XP, United Kingdom
Moorfields Eye Hospital NHS Foundation Trust
London, EC1V 2PD, United Kingdom
NewcastleUniversity& The Newcastle upon Tyne Hospitals NHS Foundation Trust
Newcastle upon Tyne, NE1 4LP, United Kingdom
New Cross Hospital
Wolverhampton, WV10 0QP, United Kingdom
MeSH Terms
Interventions
Study Officials
- STUDY DIRECTOR
Clinical Trials
Hoffmann-La Roche
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 24, 2025
First Posted
January 27, 2025
Study Start
March 14, 2025
Primary Completion (Estimated)
October 15, 2026
Study Completion (Estimated)
September 16, 2027
Last Updated
April 30, 2026
Record last verified: 2026-04
Data Sharing
- IPD Sharing
- Will share
For eligible studies, qualified researchers may request access to individual patient level clinical data. See Roche's commitment to transparency of clinical study information here: https://go.roche.com/data\_sharing