A Randomized, Double-blind, Two-group Parallel, Positive-controlled Clinical Phase I Trial Comparing the Safety, Pharmacokinetics and Pharmacodynamics of QL1205 and Lucentis® in Patients With Wet Age-related Macular Degeneration.
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 48
- 试验地点
- 1
- 主要终点
- To evaluate the safety of QL1205
研究概览
简要总结
This is a randomized, double-blind, two-group parallel, positive-controlled clinical Phase I trial comparing the safety, pharmacokinetics and pharmacodynamics of QL1205 and Lucentis® in patients with wet age-related macular degeneration.
详细描述
This is a phase I, randomized, double-blind, two-group parallel, positive-controlled clinical trial at four centers.
The primary objective is to assess the initial clinical safety of intravitreal injection of QL1205 or Lucentis® in patients with wet age-related macular degeneration (wet-AMD).
The secondary objective are to assess the initial clinical effectiveness and pharmacokinetic characteristics of intravitreal injection of QL1205 or Lucentis® in patients with wet age-related macular degeneration (wet-AMD).
Subjects would sequentially enrolled according to the protocol in one of two cohorts.Subjects would receive a single 0.5mg of QL1205 or Lucentis® once a month for three months through vitreous injection.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Triple (Participant, Investigator, Outcomes Assessor)
入排标准
- 年龄范围
- 50 Years 至 80 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Sign the informed consent form, and willing to receive follow-up according to the time stipulated by the trial;
- •Aged ≥50 years or ≤80 years, male or female (including the boundary value);
- •The target eye must meet the following requirements; Has newly occurring or relapsed subfoveal and perifoveal active choroidal neovascularization (CNV) lesions secondary to AMD; The total area of all types of lesions is ≤30 mm2(the area of 12 optic discs); The best corrected visual acuity is 78-19 letters (equivalent to Snellen visual acuity of 20/32 to 20/400); No refractive media opacity or myosis affecting fundus examination;
- •The best corrected visual acuity of the subject's non-target eye is ≥19 letters (equivalent to Snellen visual acuity of 20/400).
- •Note: If the subject's eyes both meet the inclusion criteria, the investigator will determines the target eye from a medical point of view.
排除标准
- •Patients with any of the following eye conditions:
- •The investigator judges that the target eye is currently suffering or used to suffer from non-exudative AMD disease affecting macular detection, or ocular diseases affecting central visual acuity (including central venous obstruction, diabetic retinopathy, uveitis, vascular striation, pathological myopia, retinal detachment, macular hole, etc.);
- •The target eye's CNV is secondary to diseases other than AMD, such as trauma, pathological myopia,etc.;
- •Either eye has previously received drug treatment for CNV (e.g., Lucentis, Avastin, Eylea, Composin, Acaconac, triamcinolone, steroids, etc.)
- •The target eye has subretinal hemorrhage, and hemorrhagic area is ≥ 50% of the total area of the lesion, or the subfoveal bleeding area is ≥ 1 optic disc area;
研究组 & 干预措施
QL1205
QL1205 injection (0.5mg) by vitreous injection once a month for three months（D1、D29、D57）
干预措施: QL1205 (Drug)
Lucentis
Lucentis® injection(0.5mg) by vitreous injection once a month for three months（D1、D29、D57）
干预措施: lucentis (Drug)
结局指标
主要结局
To evaluate the safety of QL1205
时间窗: 85 days
To evaluate the safety of QL1205, compared to that of Lucentis (registered trademark) in patients with neovascular AMD.This will be done by assessment of vital signs, physical examination, laboratory blood tests and adverse events.
次要结局
未报告次要终点