Multicenter, Phase I/II Study to Evaluate the Safety, Tolerability, PK and Efficacy of SCT520FF in Patients With nAMD

NCT ID: NCT06672536

Last Updated: 2025-09-04

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

PHASE1/PHASE2

Total Enrollment

82 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-11-26

Study Completion Date

2027-01-11

Brief Summary

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Multicenter, open-label, multi-dose study to evaluate the safety and tolerability in patients with nAMD treated with SCT520FF.

Detailed Description

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Conditions

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nAMD

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

TRIPLE

Participants Caregivers Investigators

Study Groups

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SCT520FF dose level 1 treatment

SCT520FF dose level 1(0.625mg),IVI,injection once every 4 weeks,three times continuously

Group Type EXPERIMENTAL

SCT520FF

Intervention Type DRUG

SCT520FF dose level 1,IVI

SCT520FF dose level 2 treatment

SCT520FF dose level 2(1.25mg),IVI,injection once every 4 weeks,three times continuously

Group Type EXPERIMENTAL

SCT520FF

Intervention Type DRUG

SCT520FF dose level 2,IVI

SCT520FF dose level 3 treatment

SCT520FF dose level 3(2.5mg),IVI,injection once every 4 weeks,three times continuously

Group Type EXPERIMENTAL

SCT520FF

Intervention Type DRUG

SCT520FF dose level 3,IVI

eylea 2 mg

eylea 2 mg,IVI,injection once every 4 weeks,during the study period

Group Type ACTIVE_COMPARATOR

EYLEA 2 MG

Intervention Type DRUG

EYLEA 2 MG,IVI,injection once every 4 weeks,during the study period

Interventions

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SCT520FF

SCT520FF dose level 1,IVI

Intervention Type DRUG

SCT520FF

SCT520FF dose level 2,IVI

Intervention Type DRUG

SCT520FF

SCT520FF dose level 3,IVI

Intervention Type DRUG

EYLEA 2 MG

EYLEA 2 MG,IVI,injection once every 4 weeks,during the study period

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

1. Signed informed consent form.
2. Age≥45 years, ≤80 years,male or femal.
3. The study eye must meet the following criteria: Diagnosis of nAMD;Active MNV lesions secondary to nAMD; Total area of all types of lesions ≤12 optic disc areas; BCVA of the study eye 73\~19 letters.

Exclusion Criteria

1. Macular-related retinal pigment epithelial tears in the study eye; scar, fibrosis, atrophy or dense subfoveal exudation involving the fovea in the study eye.
2. Significant APD or opacity of the refractive medium and miosis in the study eye that affect visual acuity or fundus examination.
3. Aphakia (except intraocular lens) or posterior capsular rupture of the lens in the study eye.
4. The study eye has any eye diseases or medical history other than nAMD that may affect central vision and/or macular examine.
5. MNV caused by non-nAMD exists in the study eye .
6. Active inflammation or infection in either eye before randomization.
7. 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.
8. Abnormal liver and kidney function.
9. Poorly-controlled blood pressure before randomization.
10. History of a cardiovascular and cerebrovascular events, including myocardial infarction, unstable angina pectoris, cerebrovascular accidents (including TIA), other thromboembolic diseases (such as thromboembolic angiitis, etc) within 6 months before randomization.
11. Evidence of significant uncontrolled concomitant diseases.
12. Participated in any drug (other than vitamins and minerals) or device clinical trials within 3 months or the duration of 5 half-lives of the study drug (which is longer) before randomization and have used the test drug or received device treatment.
13. Pregnant, lactating women who can not take contraceptive measures during the trial.
Minimum Eligible Age

45 Years

Maximum Eligible Age

80 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Tianjin Medical University Eye Hospital

OTHER

Sponsor Role collaborator

Sinocelltech Ltd.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Tianjin Medical University Eye Hospital

Tianjing, , China

Site Status RECRUITING

Countries

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China

Central Contacts

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Li Xiaorong

Role: CONTACT

+86-18626789043

Facility Contacts

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Cai Jia

Role: primary

02253670982

Other Identifiers

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SCT520FF-A201

Identifier Type: -

Identifier Source: org_study_id

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