跳至主要内容
临床试验/NCT05795699
NCT05795699已完成3 期

A Double-Masked, Randomized, Placebo-Controlled, Parallel-Group, 12-Week Administration With Two-Week Gradual Dose Taper Phase and 38-Week Follow-Up Phase, Phase 3 Study to Investigate the Safety and Efficacy of Ripasudil (K-321) Eye Drops After Descemetorhexis in Subjects With Fuchs Endothelial Corneal Dystrophy

Kowa Research Institute, Inc.50 个研究点 分布在 6 个国家目标入组 107 人开始时间: 2023年3月30日最近更新:
适应症
干预措施
相关药物

试验速览

阶段
3 期
状态
已完成
入组人数
107
试验地点
50
主要终点
Time to improvement in best corrected (distance) visual acuity (BCVA) by ETDRS letter score during the first 12 weeks

研究概览

简要总结

A study to assess the safety and efficacy of K-321 in participants with FECD after descemetorhexis.

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
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)

入排标准

年龄范围
18 Years 至 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Is at least 18 years old at the screening visit (Visit 1)
  • Has a diagnosis of FECD at Visit 1
  • Meets all other inclusion criteria outlined in clinical study protocol

排除标准

  • Is a female patient of childbearing potential and any of the following is true:
  • is pregnant or lactating/breastfeeding, or
  • is not surgically sterile, not post-menopausal (no menses for the previous 12 months), or not practicing an effective method of birth control as determined by the Investigator (eg, oral contraceptives, double barrier methods, hormonal injectable or implanted contraceptives, tubal ligation, or partner with vasectomy)
  • Has a study eye with a history of cataract surgery within 90 days of Visit 1
  • Meet any other exclusion criteria outlined in clinical study protocol

研究组 & 干预措施

K-321

Experimental

K-321 ophthalmic solution four times daily (QID) for 12 weeks followed by a two-week gradual dose taper phase and 38-week follow-up phase

干预措施: Ripasudil (Drug)

Placebo

Placebo Comparator

Placebo ophthalmic solution QID for 12 weeks followed by a two-week gradual dose taper phase and 38-week follow-up phase

干预措施: Placebo (Drug)

结局指标

主要结局

Time to improvement in best corrected (distance) visual acuity (BCVA) by ETDRS letter score during the first 12 weeks

时间窗: Baseline to Week 12

次要结局

  • Time to improvement in best corrected (distance) visual acuity (BCVA) by ETDRS letter score during the first 12 weeks(Baseline to Week 12)
  • Time to achievement in best corrected (distance) visual acuity (BCVA) by ETDRS letter score during the first 12 weeks(Baseline to Week 12)
  • Central corneal ECD at Week 12(Week 12)
  • Time to achievement of no corneal edema during the first 12 weeks(Baseline to Week 12)
  • Time to exceed in BCVA pre-DSO ETDRS letter score during the first 12 weeks(Baseline to Week 12)

研究者

申办方类型
Industry
责任方
Sponsor

研究点 (50)

Loading locations...

相似试验