A Multicenter, Open-Label Extension Study to Evaluate the Long-Term Safety and Tolerability of Faricimab in Patients With Neovascular Age-Related Macular Degeneration (AVONELLE-X)
试验速览
- 阶段
- 3 期
- 状态
- 已完成
- 入组人数
- 1,036
- 试验地点
- 251
- 主要终点
- Incidence and Severity of Ocular Adverse Events in the Study Eye, With Severity Determined According to Adverse Event Severity Grading Scale
研究概览
简要总结
This main long-term extension study is designed to evaluate the long-term safety and tolerability of faricimab 6 milligrams (mg) administered by intravitreal injection at a personalized treatment interval (PTI) to participants with neovascular age-related macular degeneration (nAMD) who enrolled in and completed one of the Phase III studies: GR40306 (NCT03823287) or GR40844 (NCT03823300), also referred to as the parent studies. Eligible patients who consent to participate in this main study will be enrolled upon completion of the end-of-study visit in the parent study.
Additionally, there is a substudy that is being conducted. The aim of this substudy is to evaluate the impact of intravitreal faricimab on the health of the corneal endothelial cells in the study eyes of patients with nAMD to fulfill a U.S. Food and Drug Administration (FDA) post-marketing requirement. The fellow eyes of the same enrolled participants in the substudy will serve as the controls.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
盲法说明
The first 12 weeks of the main study will be a masked period (to transition from the multi-arm parent studies) during which participants may receive either faricimab or sham injection. Participants and physicians will be masked only to the faricimab treatment interval. After the Week 12 treatment procedure, this study will follow an open-label design. The BCVA examiner will remain masked for the duration of the main long-term extension study.
入排标准
- 年龄范围
- 50 Years 至 —(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- 未提供
排除标准
- 未提供
研究组 & 干预措施
Main Study: Faricimab PTI
干预措施: Faricimab (Drug)
Main Study: Faricimab PTI
干预措施: Sham Procedure (Other)
Main Study: Faricimab PTI
干预措施: Anti-VEGF Therapy (Drug)
Substudy: Faricimab PTI
干预措施: Faricimab (Drug)
Substudy: Faricimab PTI
干预措施: Anti-VEGF Therapy (Drug)
结局指标
主要结局
Incidence and Severity of Ocular Adverse Events in the Study Eye, With Severity Determined According to Adverse Event Severity Grading Scale
时间窗: From the date of first administration of faricimab through 28 days after the end of study (up to 2 years)
This is an analysis of participants with at least one ocular adverse event (AE) that occurred in the study eye. Investigators sought information on AEs at each contact with the participants. All AEs were recorded and the investigator made an assessment of the seriousness, severity (e.g., mild, moderate, or severe intensity), and causality for each AE. AEs of special interest (AESI) included the following: Sight-threatening AEs that cause a drop in visual acuity (VA) score ≥30 letters lasting more than 1 hour, are associated with severe intraocular inflammation (IOI), or require surgical or medical intervention to prevent permanent loss of sight; suspected transmission of an infectious agent by the study drug; and, cases of potential drug-induced liver injury that include an elevated ALT or AST in combination with either an elevated bilirubin or clinical jaundice, as defined by Hy's Law.
Incidence of Ocular Adverse Events in the Fellow Eye
时间窗: From the date of first administration of faricimab through 28 days after the end of study (up to 2 years)
This is an analysis of participants with at least one ocular adverse event (AE) that occurred in the study eye. Investigators sought information on AEs at each contact with the participants. All AEs were recorded and the investigator made an assessment of the seriousness, severity, and causality for each AE. AEs of special interest (AESI) included the following: Sight-threatening AEs that cause a drop in visual acuity (VA) score ≥30 letters lasting more than 1 hour, are associated with severe intraocular inflammation (IOI), or require surgical or medical intervention to prevent permanent loss of sight; suspected transmission of an infectious agent by the study drug; and, cases of potential drug-induced liver injury that include an elevated ALT or AST in combination with either an elevated bilirubin or clinical jaundice, as defined by Hy's Law.
Incidence and Severity of Non-Ocular Adverse Events, With Severity Determined According to Adverse Event Severity Grading Scale
时间窗: From the date of first administration of faricimab through 28 days after the end of study (up to 2 years)
This is an analysis of participants with at least one non-ocular (systemic) adverse event (AE). Investigators sought information on AEs at each contact with the participants. All AEs were recorded and the investigator made an assessment of the seriousness, severity (e.g., mild, moderate, or severe intensity), and causality for each AE. AEs of special interest (AESI) included the following: Sight-threatening AEs that cause a drop in visual acuity (VA) score ≥30 letters lasting more than 1 hour, are associated with severe intraocular inflammation (IOI), or require surgical or medical intervention to prevent permanent loss of sight; suspected transmission of an infectious agent by the study drug; and, cases of potential drug-induced liver injury that include an elevated ALT or AST in combination with either an elevated bilirubin or clinical jaundice, as defined by Hy's Law.
Substudy: Percent Change in Corneal Endothelial Cell Density From Baseline at 1 Year in the Study Eye as Compared With the Fellow Eye
时间窗: Baseline and 1 year
Specular microscopy was performed for both eyes prior to application of any topical ophthalmic anesthetic, tonometry, or any other study treatment on the same day for the evaluation of corneal endothelial cell (CEC) density. The 1-year timepoint was defined as the earliest substudy visit closest to Week 52 occurring between Week 48 and Week 64. Data (from both study eye and fellow eye) collected after the fellow eye's use of prohibited therapies-such as faricimab, brolucizumab, bevacizumab, and Port Delivery System implantation-were excluded from the corneal endothelial cell analysis.
次要结局
- Substudy: Percent Change in Corneal Endothelial Cell Density From Baseline at Week 24 in the Study Eye as Compared With the Fellow Eye(Baseline and Week 24)
