Age Related Macular DegenerationPhase 3NCT04740671
A Phase 3 Study to Compare the Efficacy and Safety of HLX04-O with Ranibizumab in Subjects with WAMD
A Phase 3 study testing HLX04-O and ranibizumab in people with Age Related Macular Degeneration, run by Shanghai Henlius Biotech at 126 sites in 15 countries.
Trial summary
This study will compare the efficacy and safety of HLX04-O administered by intravitreal injection (IVT) with ranibizumab in patients with active wAMD. Read more about this study
- Who is it for?
- Ages 50 years and older
- Conditions the study is for
- Age Related Macular Degeneration
- What is being tested?
- HLX04-O and ranibizumab
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 410 participants
- Where
- 126 sitesin 15 countries
- Study dates
- 1 Jul 2021to 31 Dec 2024
- Phase
- Phase 3
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 50 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Capable to understand and sign the informed consent form (ICF) which includes compliance with the requirements and restrictions listed in the ICF and in this protocol.
- Women or men aged ≥50 years when signing the ICF.
- In the Investigator's judgment, willing and able to complete all visits and assessments adhering to the prohibitions and restrictions specified in this protocol.
- Newly diagnosed, untreated, active CNV lesions secondary to age-related macular degeneration that affect the central subfield (CSF) in the study eye. Active CNV was defined as leakage on fluorescein angiography (FA) and subretinal or intraretinal fluid on optical coherence tomography (OCT) with confirmation of the reading center during screening.
- The total lesion area (including hemorrhage, scar and neovascularization) of the study eye ≤12 disc area (DA) with confirmation of the reading center before randomization
- The BCVA letters between 24 and 73, inclusive, in the study eye, using Early Treatment Diabetic Retinopathy Study (ETDRS) charts.
- Participants' fellow (non-study) eye must have a BCVA of 24 letters or better.
- Clear ocular media and adequate pupillary dilatation to allow acquisition of good quality retinal images to confirm the diagnosis.
Who cannot join
- Macular-related retinal pigment epithelial tears in the study eye; scar, fibrosis or atrophy involving the fovea, or CNV due to other causes in the study eye (e.g., ocular histoplasmosis, trauma,pathological myopia, etc.) with confirmation of the reading center.
- The fellow (non-study) eye needs anti-VEGF IVT injection (e.g. CNV due to wAMD, trauma, pathological myopia, retina vein occlusion, diabetic macular edema, etc.) in the next 3 months after randomization, in the investigator's judgment.
- Aphakia (except intraocular lens) or posterior capsular rupture of the lens (except yttrium-aluminium-garnet (YAG) laser posterior capsulotomy after intraocular lens implantation ≥30 days prior to first dose) in the study eye.
- Active or recent (within 1 month prior to dose 1) intraocular, extraocular or periocular infection (including conjunctivitis, keratitis, scleritis or endophthalmitis), or history of idiopathic or autoimmune-associated uveitis in either eye.
- Vitreous hemorrhage in the study eye within 3 months prior to dose 1.
- Corneal dystrophy or history of corneal transplantation, scleral softening or history of scleral softening, history of rhegmatogenous retinal detachment or macular hole (Stage II, III or IV) in the study eye.
Show all 29Show fewer
- Uncontrolled glaucoma in the study eye (defined as intraocular pressure [IOP] ≥25 mmHg despite treatment with antiglaucoma medication), and/or glaucoma filtering surgery (e.g., trabeculectomy, scleral nipping, non-penetrating trabeculectomy, etc.)
- Equivalent spherical diopter of the study eye ≥-8D. For participants who had undergone refractive correction or cataract surgery, the equivalent spherical diopter of the study eye before surgery ≥-8D.
- Estimated by the Investigator, any concurrent intraocular condition except wAMD (e.g., diabetic retinopathy, dry AMD, retina vein occlusion, uveitis, angioid streaks, retinal detachment, epiretinal membrane, amblyopia, central serous chorioretinopathy, etc.) in the study eye that limited the potential to gain visual acuity upon treatment with the investigational product, or could have required medical or surgical intervention during the study to prevent or treat visual loss.
- Underwent intraocular surgery including verteporfin photodynamic therapy (PDT), transpupillary thermotherapy, macular translocation, vitrectomy, laser photocoagulation in macular area, other surgery in macular area or surgery to treat AMD.
- Previous extraocular or periocular surgery within 1 month or intraocular surgery (except the surgery mentioned in exclusion 10 ,such as cataract surgery, etc.) within 3 months prior to dose 1, or current unhealed wound, moderate or severe ulcer or fracture in the study eye.
- Subconjunctival or intraocular use of corticosteroids within 3 months (including subconjunctival or intraocular long-acting implant within 6 months) prior to dose 1 in the study eye. Use of systemic corticosteroids for 30 or more consecutive days within 3 months prior to dose 1. Inhaled, nasal or dermal steroids are permitted. Topical ocular corticosteroids administered for 30 or more consecutive days in the study eye within 3 months prior to dose 1.
- Previous systemic anti-VEGF therapy or IVT injection of any anti-VEGF drug into either eye or other ocular use of anti-VEGF drug within 3 months prior to dose 1.
- Participated in any drug (other than vitamins and minerals) or device clinical trials 3 months or the duration of 5 half-lives of the study drug (which is longer) before the first dose and have used the test drug or received device treatment.
- Pregnancy or lactation, or fertile men or women not willing to use effective contraception from the day when ICF was signed to at least 6 months following the last dose of study intervention.
- Infertile women or men fail to meet either of the following ones: 1) menopause (≥12 continuous months of amenorrhea with no identified cause other than menopause before screening); 2) surgically sterilized.
- Fertile women or men fail to meet either of the following ones: 1) women of childbearing potential must have a negative urine or serum pregnancy test result within 14 days prior to initiation of the study intervention, and should not breastfeed. If the urine pregnancy test is positive, it must be confirmed by a serum pregnancy test; 2) agreement to remain abstinent (refrain from heterosexual intercourse) or use effective contraceptive methods from signed ICF to at least 6 months following the last dose of study intervention. Effective contraceptive methods with a failure rate of <1% per year, including bilateral tubal ligation, male sterilization, established, proper use of hormonal contraceptives that inhibit ovulation, hormone releasing intrauterine devices (IUDs), and copper IUDs.
- In the Investigator's judgment, there is evidence of a disease or condition that contraindicates the use an investigational drug or that might affect interpretation of the results of the study or render the participant at high risk for treatment complications (e.g. stroke or myocardial infarction within 6 months prior to dose 1, uncontrolled hypertension (systolic blood pressure ≥160 mmHg, or diastolic blood pressure ≥100 mmHg), etc.).
- Uncontrolled diabetes (defined as HbA1c>10.0%).
- Alanine aminotransferase (ALT) and/or aspartate aminotransferase (AST) is more than twice the upper limit of normal (ULN), and/or serum creatinine is 1.2 times more than the ULN, and is clinically significant in the opinion of the Investigator.
- Abnormal coagulation function: prothrombin time(PT) or International normalized ratio (INR) ≥ 1.5 ×ULN, or activated partial thromboplastin time (aPTT) ≥1.5 ×ULN, and is clinically significant in the opinion of the Investigator.
- Active disseminated intravascular coagulation and obvious bleeding tendency within 3 months prior to dose 1.
- Evidence of significant uncontrolled concomitant diseases such as cardiovascular diseases, nervous system diseases, respiratory system diseases, urinary system diseases, digestive system diseases and endocrine diseases (e.g., stroke, myocardial infarction).
- Current treatment for active systemic infection, or history of recurrent serious infections.
- Known active or suspected autoimmune diseases, requiring systemic immunosuppressive therapy.
- Positive for syphilis screening test human immunodeficiency virus (HIV) infection or positive for HIV screening test.
- Known allergy to any component of the study intervention or history of allergy to fluorescein or indocyanine green, any anesthetics or antimicrobial agents used during the course of the study.
- In the Investigator's judgment, other conditions considered not amenable to this study.
- Participant who has been diagnosed to be COVID-19 within 2weeks prior to the first dose, or still symptomatic from an earlier infection (except symptoms associated with "Long COVID "), or displaying symptoms consistent with COVID-19 in the absence of a confirmed Covid-19 infection.
Trial locations and contacts
126 sites in 15 countries.
126 sites in 15 countries
United States42 sites
Piedmont Retina Specialists
Asheville, North Carolina, 27103
Western Carolina Retinal Associates
Asheville, North Carolina, 28803
Southeast Retina Center
Augusta, Georgia, 30909
Retina Consultants of Charleston - Beaufort
Beaufort, South Carolina, 29902
Retina Consultants of TEXAS- Newcastle
Bellaire, Texas, 77401
Retina Consultants of Charleston: Charleston Neuroscience Institute
Charleston, South Carolina, 29414
The University of Chicago, IL
Chicago, Illinois, 60637
The University of Chicago
Chicago, Illinois, 60637
Retina Consultants of Southern Colorado
Colorado Springs, Colorado, 80909
Retina Consultants of Minnesota
Edina, Minnesota, 55435
Verum Research, LLC
Eugene, Oregon, 97401
Emerson Clinical Research Institute
Falls Church, Virginia, 22042
Carolina Center for Sight
Florence, South Carolina, 29501
Retina Consultants of Orange County
Fullerton, California, 92835
Associated Retina Consultants-Gilbert
Gilbert, Arizona, 85297
Global Research Management
Glendale, California, 91204
Cumberland Valley Retina Consultants
Hagerstown, Maryland, 21740
Graystone Eye
Hickory, North Carolina, 28602
Mt. Olympus Research-Garcia
Houston, Texas, 77015
Mt. Olympus Research/Museum Eye District
Houston, Texas, 77015
Atlantis Eyecare, VMR Institute
Huntington Beach, California, 92647
VMR Institute
Huntington Beach, California, 92647
Mississippi Retina Associates
Jackson, Mississippi, 39202
Florida Retina Institute-Orlando
Jacksonville, Florida, 32216
Retina Associates LLC
Lenexa, Kansas, 66215
South Coast Retina Center
Long Beach, California, 90807
Retina Consultants of Orange County
Los Alamitos, California, 90720
MACRO Trials/ Lazar Retina
Los Angeles, California, 90048
Butchertown Clinical Trials
Louisville, Kentucky, 40206
Retina Consultants of Nashville
Nashville, Tennessee, 37203
Illinois Retina Associates
Oak Park, Illinois, 60304
Florida Retina Institute-Orlando
Orlando, Florida, 32806
Associated Retina Consultants-Phoenix
Phoenix, Arizona, 85020
Retina Consultants of TEXAS - Round Rock
Round Rock, Texas, 78681
VitreoRetinal Surgery PLLC DBA Retina Consultants of Minnesota
Saint Louis Park, Minnesota, 55416
Retina Associates of Utah, PLLC
Salt Lake City, Utah, 84107
Rocky Mountain Retina Consultants
Salt Lake City, Utah, 84107
University of South Florida
Tampa, Florida, 33612
Retina Consultants of Texas
The Woodlands, Texas, 77384
East West Eye Institute
Torrance, California, 90505
North Carolina Retina Associates
Wake Forest, North Carolina, 27332
Center for Retina and Macular Disease
Winter Haven, Florida, 33880
Spain20 sites
VISSUM
Alicante
Centro de Oftalmologia Barraquer
Barcelona
Hospital Universitari Vall D Hebron
Barcelona
Institito de Microcirugia Ocular
Barcelona
Institut Catala de La Retina
Barcelona
Oftalvist Clinic
Burjassot
Hospital La Arruzafa
Córdoba
Hospital Clinico San Carlos
Madrid
Hospital Universitario Fundacion Jimenez Diaz
Madrid
Hospital Universitario Puerta de Hierro
Majadahonda
Instituto Oftalmologico Fernandez-Vega
Oviedo
Clinica Universitario de Navarra
Pamplona
Hospital Universitario Donostia
San Sebastián
Omiq Hospital General de Catalunya
Sant Cugat del Vallès
Hospital Universitario Virgen Macarena
Seville
Clinica Oftalmologica Aiken
Valencia
Consorcio Hospital General Universitario de Valencia
Valencia
Fisabio Oftalmologia Medica
Valencia
Hospital Rio Hortega
Valladolid
Hospital Universitario Miguel Servet
Zaragoza
Poland12 sites
Nzoz E-Vita
Bialystok, Podlaskie Voivodeship
Oftalmika Sp Z.O.O
Bydgoszcz
Centrum Klinicke Oftalmologie S.R.O
Katowice
Centrum Medyczne Promed
Krakow, WA
Szpital SW. Rozy
Krakow
Samodzielny Publiczny Szpital Kliniczny Nr 1 W Lubline
Lublin
Szpital SW Wojciecha
Poznan
Centrum Medyczne Uno-Med
Tarnów
Caminomed Wojciech Jedrzejewski
Tarnowskie Góry
Centrum Medyczne Piasta 47
Wałbrzych
Nzoz Optimed
Warsaw
Retina Okulistyka Sp.Z O.O.Sp.K.
Warsaw
Bulgaria10 sites
Specialized Eye Hospital For Active Treatment - Burgas Ltd
Burgas
Vizus Eood
Gorna Oryahovitsa, Veliko Tarnovo
Mhat Dr. Stamen Iliev Ad
Montana, Montana
Assoc. Prof. Dr. Desislava Koleva Aipsmaed Sveti Luka Eood
Plovdiv, Plovdiv
Medical Center Dar Plovdiv Ltd
Plovdiv
Dcc Aleksandrovska Eood
Sofia, Sofia
Umhat Lozenets Ead
Sofia, Sofia
University First Mhat - Sofia Sv. Joan Krastitel Ead
Sofia, Sofia
Medical Center Vereya Ltd
Stara Zagora
Specialized Hospital For Active Treatment in Ophthalmology - Varna
Varna, Varna
China8 sites
First Hospital of Jilin University
Changchun, Jilin
Lanzhou University Second Hospital
Lanzhou, Gansu
Shanghai First Peoples's Hospital
Shanghai, Shanghai Municipality
Joint Shangtou International Eye Center Of Shantou University And The Chinese University Of Hong Kong
Shantou, Guangdong
Shanxi Eye Hospital
Taiyuan, Shanxi
Weifang Eye Hospital
Weifang, Shandong
The Third Affiliated Hospital of Xinxiang Medical University
Xinxiang, Henan
The People's Hospital of Ningxia Hui Autonomous Region
Yinchuan, Ningxia
Slovakia7 sites
Ocna Klinika Szu F.D.R.Banska Bystrica
Banská Bystrica
Fakultna Nemocnica Nitra
Nitra
Fakultna Nemocnica S Poliklinikou Nove Zamky Oftalmologicke Nelozkove Oddelenie
Nové Zámky
Nemocnica Poprad As Oftalmologicke Oddelenie Jzs
Poprad
Nemocnica S Poliklinikou Trebisov A.S. Ocne Oddelenie Jzs
Trebišov
Fakultna Nemocnica Trencin
Trenčianske Teplice
Fakultna Nemocnica S Poliklinikou Zilina
Žilina
Germany6 sites
Ukb University of Bonn
Bonn
University Hospital Freiburg
Freiburg im Breisgau
Justus Liebig University Giessen
Giessen
Johannes Gutenberg University Mainz
Mainz
St Franziskus Hospital Munster
Münster
Eye Clinic Sulzbach
Sulzbach
Hungary6 sites
Bajcsy-Zsilinszky Korhaz Es Rendelointezet
Budapest, Budapest
Semmelweis Egyetem
Budapest
Markhot Ferenc Oktatokorhaz Es Rendelointezet
Eger
Ganglion Orvosi Kozpont
Pécs
Pecsi Tudomanyegyetem Klinikai Kozpont - Szemeszeti Klinika
Pécs
Szegedi Tudomanyegyetem Aok Szakk
Szeged
Italy4 sites
Clinica Oculistica Ospedale Luigi Sacco, Universita' Degli Studi Di Milano
Milan
Clinica Oculistica Universita Vita Salute - Irccs Ospedale San Raffaele
Milan
Irccs Fondazione G.B. Bietti Per Lo Studio E La Ricerca in Oftalmologia Onlus Rome, Italy
Rome, Rome
Fondazione Policlinico Universitario Agostino Gemelli - Irccs Uoc Oculistica
Rome
Australia3 sites
The Alfred Hospital
Melbourne
Lions Eye Institute
Nedlands, Western Australia, WA 6009
Lions Eye Institute
Nedlands
France2 sites
Centre Hospitalier Universitaire Amiens-Picardie Service D'Ophthalmologie Amiens France
Amiens
University Eye Clinic Centre Hospitalier Creteil Paris France
Paris
Latvia2 sites
P Stradina Clinical University Hospital
Riga
Riga East University Hospital
Riga
Serbia2 sites
Special Optalmological Hospital Belgrade
Belgrade
Zvezdara University Medical Center
Belgrade
About this study
Official title: A Phase 3, Randomized, Double-masked, Active Controlled Study to Compare the Efficacy and Safety of HLX04-O Administered by Intravitreal Injection with Ranibizumab in Subjects with Wet Age-related Macular Degeneration (wAMD)
This study will compare the efficacy and safety of HLX04-O administered by intravitreal injection (IVT) with ranibizumab in patients with active wAMD.
Read the detailed description
This is a Phase 3, Randomized, Double-masked, Active Controlled Study to Compare the Efficacy and Safety of HLX04-O Administered by Intravitreal Injection with Ranibizumab in Subjects with wet Age-related Macular Degeneration (wAMD). This study will be conducted in approximately 90 sites in different countries or regions.
- Conditions
- Age Related Macular Degeneration
- Being tested
- HLX04-O, ranibizumab
- Medical subject headings
- Macular Degeneration
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
HLX04-ODrug
Biologic recombinant anti-VEGF humanized monoclonal antibody, developed by Shanghai Henlius Biotech, Inc.
ranibizumabDrug
Biologic anti-VEGF recombinant humanized monoclonal antibody fragment
| Study group | Role | What they receive |
|---|---|---|
| HLX04-O | Experimental | Biologic recombinant anti-VEGF humanized monoclonal antibody Receives: Drug: HLX04-O |
| Ranibizumab | Active comparator | Biologic anti-VEGF recombinant humanized monoclonal antibody fragment Receives: Drug: ranibizumab |
What is being measured
The primary outcome is the main question the study is designed to answer.
Mean change from baseline in BCVA at at Week 36
Detailed Outcome Measure will be defined in the Statistical Analysis Plan
Measured: up to at Week 36
Secondary outcomes (8)
Key Secondary Outcome : Mean change from baseline in BCVA at Week 48.
Detailed Outcome Measure will be defined in the Statistical Analysis Plan
Measured: up to Week 48
Mean change in BCVA over time
Detailed Outcome Measure will be defined in the Statistical Analysis Plan
Measured: up to Week 48
Proportion of patients gaining at least 15 letters in the BCVA at Week 12, 24, 36 and 48
Detailed Outcome Measure will be defined in the Statistical Analysis Plan
Measured: up to Week 12, 24, 36 and 48
Proportion of patients gaining at least 10 letters in the BCVA at Week 12, 24, 36 and 48
Detailed Outcome Measure will be defined in the Statistical Analysis Plan
Measured: up to Week 12, 24, 36 and 48
Proportion of patients gaining at least 5 letters in the BCVA at Week 12, 24, 36 and 48
Detailed Outcome Measure will be defined in the Statistical Analysis Plan
Measured: up to Week 12, 24, 36 and 48
• Mean change from baseline in size of CNV and total area of fluorescein leakage from CNV on FA at Week 12, 36 and 48 (as measured by the Reading Center)
Detailed Outcome Measure will be defined in the Statistical Analysis Plan
Measured: up to Week 12, 36 and 48
• Mean change from baseline in CRT on OCT at Week 12, 24, 36 and 48 (as measured by the Reading Center)
Detailed Outcome Measure will be defined in the Statistical Analysis Plan
Measured: up to week 12, 24, 36 and 48
Change from baseline in NEI VFQ-25 scale score at Week 12, 36, and 48.
Detailed Outcome Measure will be defined in the Statistical Analysis Plan
Measured: up to Week 12, 36, and 48
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted5 Feb 2021
- Study start1 Jul 2021
- Primary completion31 Dec 2024
- Study completion31 Dec 2024
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Age Related Macular DegenerationStudies of the same condition, open and under way.
- More trials run by Shanghai Henlius BiotechThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 3
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Double blind
- Who is masked
- Participant, Investigator
- Enrolment
- 410 participants (actual)
Sponsor and investigators
- Lead sponsor
- Shanghai Henlius Biotech
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT04740671
- Sponsor's protocol ID
- HLX04-O-wAMD
- Status last verified
- Jan 2025
- First submitted
- 2 Feb 2021
- Last updated
- 3 Jan 2025
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- Yes
- FDA-regulated device
- No
- Individual data sharing
- No
Study at a glance
From the registry record, last updated by the sponsor on 3 Jan 2025. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Phase 3, Randomized, Double-masked, Active Controlled Study to Compare the Efficacy and Safety of HLX04-O Administered by Intravitreal Injection with Ranibizumab in Subjects with Wet Age-related Macular Degeneration (wAMD)
- ClinicalTrials.gov ID
- NCT04740671
- Acronym / sponsor ID
- HLX04-O-wAMD
- Conditions
- Age Related Macular Degeneration
- Phase
- Phase 3
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 410 participants (actual)
- Lead sponsor
- Shanghai Henlius BiotechIndustry (pharma, biotech, devices)
- Study start
- 1 Jul 2021 (actual)
- Primary completion
- 31 Dec 2024 (actual)
- Study completion
- 31 Dec 2024 (actual)
- First posted
- 5 Feb 2021 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
This study will compare the efficacy and safety of HLX04-O administered by intravitreal injection (IVT) with ranibizumab in patients with active wAMD.
Detailed description
This is a Phase 3, Randomized, Double-masked, Active Controlled Study to Compare the Efficacy and Safety of HLX04-O Administered by Intravitreal Injection with Ranibizumab in Subjects with wet Age-related Macular Degeneration (wAMD). This study will be conducted in approximately 90 sites in different countries or regions.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Double blind (participant, investigator)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| HLX04-O | Experimental | Drug: HLX04-OBiologic recombinant anti-VEGF humanized monoclonal antibody |
| Ranibizumab | Active comparator | Drug: ranibizumabBiologic anti-VEGF recombinant humanized monoclonal antibody fragment |
Who may qualify
- Ages
- 50 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (8 listed)
- Capable to understand and sign the informed consent form (ICF) which includes compliance with the requirements and restrictions listed in the ICF and in this protocol.
- Women or men aged ≥50 years when signing the ICF.
- In the Investigator's judgment, willing and able to complete all visits and assessments adhering to the prohibitions and restrictions specified in this protocol.
- Newly diagnosed, untreated, active CNV lesions secondary to age-related macular degeneration that affect the central subfield (CSF) in the study eye. Active CNV was defined as leakage on fluorescein angiography (FA) and subretinal or intraretinal fluid on optical coherence tomography (OCT) with confirmation of the reading center during screening.
- The total lesion area (including hemorrhage, scar and neovascularization) of the study eye ≤12 disc area (DA) with confirmation of the reading center before randomization
Key exclusion criteria (29 listed)
- Macular-related retinal pigment epithelial tears in the study eye; scar, fibrosis or atrophy involving the fovea, or CNV due to other causes in the study eye (e.g., ocular histoplasmosis, trauma,pathological myopia, etc.) with confirmation of the reading center.
- The fellow (non-study) eye needs anti-VEGF IVT injection (e.g. CNV due to wAMD, trauma, pathological myopia, retina vein occlusion, diabetic macular edema, etc.) in the next 3 months after randomization, in the investigator's judgment.
- Aphakia (except intraocular lens) or posterior capsular rupture of the lens (except yttrium-aluminium-garnet (YAG) laser posterior capsulotomy after intraocular lens implantation ≥30 days prior to first dose) in the study eye.
- Active or recent (within 1 month prior to dose 1) intraocular, extraocular or periocular infection (including conjunctivitis, keratitis, scleritis or endophthalmitis), or history of idiopathic or autoimmune-associated uveitis in either eye.
- Vitreous hemorrhage in the study eye within 3 months prior to dose 1.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| HLX04-OBiologic recombinant anti-VEGF humanized monoclonal antibody, developed by Shanghai Henlius Biotech, Inc. | Drug | HLX04-O |
| ranibizumabBiologic anti-VEGF recombinant humanized monoclonal antibody fragment | Drug | Ranibizumab |
Primary outcome
Mean change from baseline in BCVA at at Week 36
Time frame: up to at Week 36
Detailed Outcome Measure will be defined in the Statistical Analysis Plan
8 secondary outcomes
Key Secondary Outcome : Mean change from baseline in BCVA at Week 48.
Time frame: up to Week 48
Mean change in BCVA over time
Time frame: up to Week 48
Proportion of patients gaining at least 15 letters in the BCVA at Week 12, 24, 36 and 48
Time frame: up to Week 12, 24, 36 and 48
Proportion of patients gaining at least 10 letters in the BCVA at Week 12, 24, 36 and 48
Time frame: up to Week 12, 24, 36 and 48
Proportion of patients gaining at least 5 letters in the BCVA at Week 12, 24, 36 and 48
Time frame: up to Week 12, 24, 36 and 48
• Mean change from baseline in size of CNV and total area of fluorescein leakage from CNV on FA at Week 12, 36 and 48 (as measured by the Reading Center)
Time frame: up to Week 12, 36 and 48
• Mean change from baseline in CRT on OCT at Week 12, 24, 36 and 48 (as measured by the Reading Center)
Time frame: up to week 12, 24, 36 and 48
Change from baseline in NEI VFQ-25 scale score at Week 12, 36, and 48.
Time frame: up to Week 12, 36, and 48
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 3 Jan 2025.
- Individual participant dataSharing planned: No
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
The record lists no contact. Use the official record to reach the sponsor.
126 sites in 15 countries: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 3 study testing HLX04-O and ranibizumab in people with Age Related Macular Degeneration, run by Shanghai Henlius Biotech at 126 sites in 15 countries.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 8 inclusion and 29 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 3 Jan 2025. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 126 sites in United States, Spain, Poland, Bulgaria, China and 10 more countries. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Mean change from baseline in BCVA at at Week 36 (time frame: up to at Week 36). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 3 Jan 2025.