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A Study to Evaluate the Efficacy and Safety of MW02 in the Treatment of nAMD

Primary Purpose

Wet Age-related Macular Degeneration

Status
Recruiting
Phase
Phase 2
Locations
China
Study Type
Interventional
Intervention
MW02
Lucentis
Sponsored by
Mabwell (Shanghai) Bioscience Co., Ltd.
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Wet Age-related Macular Degeneration

Eligibility Criteria

50 Years - 80 Years (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Main Inclusion Criteria:

  1. fully understand this research and sign ICF; Willing to follow and be able to complete all study procedures;
  2. Age ≥ 50 years old, < 80 years old, male or female;
  3. Active CNV lesions in fovea and/or parafovea secondary to nAMD , which have not been treated in the study eye 3 months before screening;
  4. The BCVA of the study eye is 73~24 letters (including boundary value), which is equivalent to 20/40 to 20/320 of Snellen's visual acuity chart.
  5. CNV area of the study eye≥50% of the total lesion area.

Main Exclusion Criteria:

  1. There is subretinal or intraretinal hemorrhage in the study eye, and the bleeding area is ≥ 50% of the total lesion area, or it is located in the fovea and the area is ≥ 1 optic disc area;
  2. The study eye has scar, fibrosis, geographic atrophy and dense hard exudation under the fovea.
  3. CNV caused by non-nAMD exists in the study eye (such as trauma, pathological myopia, multifocal choroiditis, ocular histoplasmosis, vascular stripes, etc.);
  4. The study eye has any eye diseases or medical history other than nAMD that may affect central vision and/or macular examine (diabetic retinopathy, retinal vein occlusion, retinal detachment, macular hole, macular epiretinal membrane, retinal pigment epithelium tear involving macular, vitreous macular traction syndrome, optic nerve disease, etc.);
  5. Intravitreous hemorrhage occurred in the study eye within 30 days before the first administration.
  6. The study eye has received the following intraocular surgery within 90 days, or has previously received various macular laser treatments (such as macular transposition, transpupillary thermotherapy, macular photocoagulation, vitrectomy, optic nerve incision, optic nerve sheath incision, etc.) (except those who have received Vitepofin-photodynamic therapy, cataract surgery and YAG posterior capsulotomy more than 3 months before screening) or have performed external eye surgery within 30 days;
  7. The study eye has used corticosteroids in the eye or in the whole body within 3 months or injected corticosteroids around the globe within 30 days before the first administration;
  8. The study eye has poorly controlled glaucoma (defined as intraocular pressure≥25 mmHg after anti-glaucoma treatment), and/or has received glaucoma filtering surgery (such as trabeculectomy, scleral bite, non-penetrating trabecular surgery, etc.);
  9. The study eye has high myopia with diopter≥8D
  10. The study eye has refractive interstitial turbidity and/or myosis that affect fundus or OCT examination;
  11. Aphakia (except intraocular lens) or rupture of posterior capsule of lens (except YAG laser posterior capsulotomy after intraocular lens implantation more than 30 days before the first administration);
  12. Scleromalacia exists in the study eye.

Sites / Locations

  • West China Hospital of Sichuan UniversityRecruiting

Arms of the Study

Arm 1

Arm 2

Arm 3

Arm 4

Arm Type

Active Comparator

Experimental

Experimental

Experimental

Arm Label

Lucentis-0.5mg(Q4w)

MW02-1.0mg(Q4w)

MW02-1.5mg(Q4w)

MW02(Q8w)

Arm Description

It is administered once every 4 weeks for 48 weeks. Intravitreal injection was used, and the dose was 0.5mg.

It is administered once every 4 weeks for 48 weeks. Intravitreal injection was used, and the dose was 1.0mg.

It is administered once every 4 weeks for 48 weeks. Intravitreal injection was used, and the dose was 1.5mg.

It is administered once every 4 weeks for 3 consecutive times, and then once every 8 weeks for 48 weeks.

Outcomes

Primary Outcome Measures

Change from Baseline in Best Corrected Visual Acuity (BCVA)
Change from Baseline in BCVA as measured by Early Treatment Diabetic Retinopathy Study(ETDRS) letter score at week 52.

Secondary Outcome Measures

Change from Baseline in BCVA
Change from Baseline in BCVA as measured by ETDRS letter score over the study duration.

Full Information

First Posted
March 17, 2022
Last Updated
March 17, 2022
Sponsor
Mabwell (Shanghai) Bioscience Co., Ltd.
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1. Study Identification

Unique Protocol Identification Number
NCT05297292
Brief Title
A Study to Evaluate the Efficacy and Safety of MW02 in the Treatment of nAMD
Official Title
A Multicenter, Randomized, Double-blind, Positive-controlled, Seamless Design Phase II/III Clinical Study to Evaluate the Efficacy and Safety of Recombinant Anti-VEGF Humanized Monoclonal Antibody Injection (Code MW02) in the Treatment of Neovascular (Wet) Age-related Macular Degeneration (nAMD)
Study Type
Interventional

2. Study Status

Record Verification Date
March 2022
Overall Recruitment Status
Recruiting
Study Start Date
May 7, 2021 (Actual)
Primary Completion Date
May 15, 2023 (Anticipated)
Study Completion Date
June 30, 2024 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Mabwell (Shanghai) Bioscience Co., Ltd.

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
Yes

5. Study Description

Brief Summary
The purpose of this study is to compare the efficacy and safety of MW02 versus Lucentis in the treatment of neovascular age-related macular degeneration.The study was divided into two stages. The first stage was to explore the dose and the second stage was to explore the frequency of administration.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Wet Age-related Macular Degeneration

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 2, Phase 3
Interventional Study Model
Parallel Assignment
Masking
ParticipantCare ProviderInvestigatorOutcomes Assessor
Allocation
Randomized
Enrollment
433 (Anticipated)

8. Arms, Groups, and Interventions

Arm Title
Lucentis-0.5mg(Q4w)
Arm Type
Active Comparator
Arm Description
It is administered once every 4 weeks for 48 weeks. Intravitreal injection was used, and the dose was 0.5mg.
Arm Title
MW02-1.0mg(Q4w)
Arm Type
Experimental
Arm Description
It is administered once every 4 weeks for 48 weeks. Intravitreal injection was used, and the dose was 1.0mg.
Arm Title
MW02-1.5mg(Q4w)
Arm Type
Experimental
Arm Description
It is administered once every 4 weeks for 48 weeks. Intravitreal injection was used, and the dose was 1.5mg.
Arm Title
MW02(Q8w)
Arm Type
Experimental
Arm Description
It is administered once every 4 weeks for 3 consecutive times, and then once every 8 weeks for 48 weeks.
Intervention Type
Drug
Intervention Name(s)
MW02
Intervention Description
MW02 is a recombinant anti-VEGF humanized monoclonal antibody injection.
Intervention Type
Drug
Intervention Name(s)
Lucentis
Other Intervention Name(s)
ranibizumab
Intervention Description
a recombinant anti-VEGF humanized monoclonal antibody injection
Primary Outcome Measure Information:
Title
Change from Baseline in Best Corrected Visual Acuity (BCVA)
Description
Change from Baseline in BCVA as measured by Early Treatment Diabetic Retinopathy Study(ETDRS) letter score at week 52.
Time Frame
At week 52
Secondary Outcome Measure Information:
Title
Change from Baseline in BCVA
Description
Change from Baseline in BCVA as measured by ETDRS letter score over the study duration.
Time Frame
baseline to week 52

10. Eligibility

Sex
All
Minimum Age & Unit of Time
50 Years
Maximum Age & Unit of Time
80 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Main Inclusion Criteria: fully understand this research and sign ICF; Willing to follow and be able to complete all study procedures; Age ≥ 50 years old, < 80 years old, male or female; Active CNV lesions in fovea and/or parafovea secondary to nAMD , which have not been treated in the study eye 3 months before screening; The BCVA of the study eye is 73~24 letters (including boundary value), which is equivalent to 20/40 to 20/320 of Snellen's visual acuity chart. CNV area of the study eye≥50% of the total lesion area. Main Exclusion Criteria: There is subretinal or intraretinal hemorrhage in the study eye, and the bleeding area is ≥ 50% of the total lesion area, or it is located in the fovea and the area is ≥ 1 optic disc area; The study eye has scar, fibrosis, geographic atrophy and dense hard exudation under the fovea. CNV caused by non-nAMD exists in the study eye (such as trauma, pathological myopia, multifocal choroiditis, ocular histoplasmosis, vascular stripes, etc.); The study eye has any eye diseases or medical history other than nAMD that may affect central vision and/or macular examine (diabetic retinopathy, retinal vein occlusion, retinal detachment, macular hole, macular epiretinal membrane, retinal pigment epithelium tear involving macular, vitreous macular traction syndrome, optic nerve disease, etc.); Intravitreous hemorrhage occurred in the study eye within 30 days before the first administration. The study eye has received the following intraocular surgery within 90 days, or has previously received various macular laser treatments (such as macular transposition, transpupillary thermotherapy, macular photocoagulation, vitrectomy, optic nerve incision, optic nerve sheath incision, etc.) (except those who have received Vitepofin-photodynamic therapy, cataract surgery and YAG posterior capsulotomy more than 3 months before screening) or have performed external eye surgery within 30 days; The study eye has used corticosteroids in the eye or in the whole body within 3 months or injected corticosteroids around the globe within 30 days before the first administration; The study eye has poorly controlled glaucoma (defined as intraocular pressure≥25 mmHg after anti-glaucoma treatment), and/or has received glaucoma filtering surgery (such as trabeculectomy, scleral bite, non-penetrating trabecular surgery, etc.); The study eye has high myopia with diopter≥8D The study eye has refractive interstitial turbidity and/or myosis that affect fundus or OCT examination; Aphakia (except intraocular lens) or rupture of posterior capsule of lens (except YAG laser posterior capsulotomy after intraocular lens implantation more than 30 days before the first administration); Scleromalacia exists in the study eye.
Central Contact Person:
First Name & Middle Initial & Last Name or Official Title & Degree
ming zhang, professor
Phone
86+18980602122
Email
Zhangming-yangcp@163.com
Facility Information:
Facility Name
West China Hospital of Sichuan University
City
Chengdu
State/Province
Si Chuan
Country
China
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Ming Zhang
Phone
+86 18980601020
Email
Zhangming-yangcp@163.com

12. IPD Sharing Statement

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A Study to Evaluate the Efficacy and Safety of MW02 in the Treatment of nAMD

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