此页面是自动翻译的,不保证翻译的准确性。请参阅 英文版 对于源文本。

Study of d-MAPPS™ Ophthalmic Solution in Adults With Chronic Ocular Graft-Versus-Host Disease (oGVHD)

2026年11月2日 更新者:Regenerative Ocular Immunobiologics LLC

A Randomized, Double-Masked, Vehicle-Controlled, Adequate and Well-Controlled Pivotal Study With Co-Primary Endpoints to Evaluate the Safety and Efficacy of d-MAPPS™ Ophthalmic Solution in Subjects With Chronic Ocular Graft-Versus-Host Disease (oGVHD)

This is a Phase III, multicenter, randomized, double-masked, vehicle-controlled, parallel-group clinical trial designed to evaluate the efficacy, safety, and tolerability of d-MAPPS™ Ophthalmic Solution in adult subjects with chronic ocular graft-versus-host disease (oGVHD). Eligible subjects will receive masked study treatment for 90 days, with the primary efficacy assessment performed at the Day 90 study visit.

研究概览

研究类型

介入性

注册 (估计的)

30

阶段

  • 第三阶段

扩展访问

可用的 查看扩展访问记录。

联系人和位置

本节提供了进行研究的人员的详细联系信息,以及有关进行该研究的地点的信息。

学习联系方式

学习地点

    • California
      • Beverly Hills、California、美国、90210
        • 招聘中
        • Beverly Hills Institute of Ophthalmology
        • 接触:
        • 首席研究员:
          • Jillian Chong, MD
      • Beverly Hills、California、美国、90211
        • 招聘中
        • Beverly Hills Optometry
        • 接触:
          • Kambiz Silani, OD
          • 电话号码:310-659-2020
        • 接触:
        • 首席研究员:
          • Kambiz Silani, OD
    • Florida
      • Palm Harbor、Florida、美国、34684
    • Massachusetts
      • Boston、Massachusetts、美国、02215
        • 招聘中
        • Eyewell, LLC.
        • 接触:
        • 首席研究员:
          • Kristen Brown, OD
      • Boston、Massachusetts、美国、02494
        • 招聘中
        • BostonSight
        • 接触:
        • 首席研究员:
          • Daniel C. Brocks, MD

参与标准

研究人员寻找符合特定描述的人,称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。

资格标准

适合学习的年龄

18年 及以上 (成人、年长者)

接受健康志愿者

不

有资格学习的性别

全部

描述

Inclusion Criteria:

  • Age 18 years or older.
  • Documented chronic ocular graft-versus-host disease (oGVHD) following allogeneic hematopoietic stem cell transplantation.
  • Investigator determines the participant is medically stable and appropriate for study participation.
  • Ocular Surface Disease Index (OSDI) Total Score of at least 33 at Baseline.
  • UNC Dry Eye Management Scale Visual Analog Scale (UNC DEMS VAS) score of at least 3 at Baseline.
  • Modified Oxford Corneal Staining Score of at least 1 in at least one eye.
  • Snellen Corrected Distance Visual Acuity sufficient to complete protocol-defined assessments.
  • Written informed consent obtained before study procedures.
  • Willing and able to comply with study visits, study treatment, and protocol requirements.
  • Background therapies stable for at least 30 days before Baseline.

Exclusion Criteria:

  • Acute ocular graft-versus-host disease or ocular disease that may interfere with efficacy assessment.
  • Active ocular or periocular infection, ocular malignancy, or active herpetic keratitis.
  • Intraocular surgery, refractive surgery, or ocular laser procedure within 6 weeks before Baseline or planned during the study.
  • Change in systemic immunosuppressive therapy, topical glaucoma therapy, or oral tetracycline therapy within 30 days before Baseline.
  • Initiation within 30 days before Baseline or during the trial of topical cyclosporine, lifitegrast, tacrolimus, autologous serum eye drops, platelet-rich plasma eye drops, amniotic membrane products, or another prescription therapy intended to treat ocular surface disease.
  • Participation in another investigational study within 30 days before Screening or concurrent enrollment.
  • Pregnancy or breastfeeding.

学习计划

本节提供研究计划的详细信息,包括研究的设计方式和研究的衡量标准。

研究是如何设计的?

设计细节

  • 主要用途:治疗
  • 分配:随机化
  • 介入模型:并行分配
  • 屏蔽:四人间

武器和干预

参与者组/臂
干预/治疗
安慰剂比较:Vehicle Controlled

Matching vehicle control supplied in identical masked containers and administered as two drops into each eye four times daily for 90 consecutive days.

实验性的:Active Study Drug

Sterile, preservative-free ophthalmic solution administered as two drops into each eye four times daily for 90 consecutive days.

研究衡量的是什么?

主要结果指标

结果测量
措施说明
大体时间
Change From Baseline to Day 90 in Modified Oxford Corneal Staining Score
大体时间:Baseline to Day 90 (±5 days)

Corneal fluorescein staining will be assessed in the prespecified study eye using the Modified Oxford grading scale. Scores range from 0 to 5, where 0 represents no corneal staining and higher scores represent progressively greater staining. A decrease from Baseline indicates improvement.

Baseline to Day 90 (±5 days)
Change From Baseline to Day 90 in Ocular Surface Disease Index (OSDI) Total Score
大体时间:Baseline to Day 90 (±5 days)

The Ocular Surface Disease Index (OSDI) will assess ocular symptoms and their effect on vision-related functioning. Total scores range from 0 to 100, with higher scores representing greater symptom burden. A decrease from Baseline indicates improvement.

Baseline to Day 90 (±5 days)

次要结果测量

结果测量
措施说明
大体时间
Percentage of Participants With a ≥1-Grade Decrease in Modified Oxford Corneal Staining Score
大体时间:Baseline to Day 90 (±5 days)

The proportion of participants achieving at least a 1-grade decrease from Baseline to Day 90 in the prespecified study eye. Scores range from 0 to 5, with higher scores indicating greater corneal staining. A decrease indicates improvement.

Baseline to Day 90 (±5 days)
Change From Baseline to Day 90 in Supportive Efficacy Measures in the Fellow Eye
大体时间:Baseline to Day 90 (±5 days)

Supportive analyses will evaluate change from Baseline to Day 90 separately for protocol-defined measures collected in the fellow eye, including the Modified Oxford Corneal Staining score, superficial punctate keratitis (SPK) severity, and tear break-up time (TBUT). Modified Oxford scores range from 0 to 5, with higher scores indicating greater corneal staining; a decrease indicates improvement. Lower SPK severity indicates improvement. TBUT is measured in seconds; an increase indicates improved tear-film stability. No composite score will be calculated.

Baseline to Day 90 (±5 days)
Percentage of Participants With Modified Oxford Corneal Staining Score Grade 0 at Day 90
大体时间:Day 90 (±5 days)

The proportion of participants with a Modified Oxford Corneal Staining Score of Grade 0 in the prespecified study eye at Day 90. Scores range from 0 to 5, with higher scores indicating greater corneal staining and a worse outcome. Grade 0 indicates no corneal staining.

Day 90 (±5 days)
Change From Baseline to Day 90 in Superficial Punctate Keratitis (SPK) Severity
大体时间:Baseline to Day 90 (±5 days)

Change from Baseline to Day 90 in the protocol-defined Superficial Punctate Keratitis (SPK) Severity Grade in the prespecified study eye. Grades range from 0 (no SPK) to 4 (severe SPK), with higher grades indicating greater severity and a worse outcome. A decrease indicates improvement.

Baseline to Day 90 (±5 days)
Percentage of Participants With a ≥1-Grade Decrease in Superficial Punctate Keratitis (SPK) Severity
大体时间:Baseline to Day 90 (±5 days)

The proportion of participants achieving at least a 1-grade decrease from Baseline to Day 90 in the protocol-defined Superficial Punctate Keratitis (SPK) Severity Grade in the prespecified study eye. Grades range from 0 (no SPK) to 4 (severe SPK), with higher grades indicating greater severity and a worse outcome. A decrease indicates improvement.

Baseline to Day 90 (±5 days)
Percentage of Participants With Superficial Punctate Keratitis (SPK) Severity of 0 at Day 90
大体时间:Day 90 (±5 days)

The proportion of participants with a Superficial Punctate Keratitis (SPK) Severity Grade of 0 in the prespecified study eye at Day 90. Grades range from 0 (no SPK) to 4 (severe SPK), with higher grades indicating greater severity and a worse outcome. Grade 0 indicates complete resolution of SPK.

Day 90 (±5 days)
Percentage of Participants With a ≥13-Point Decrease in OSDI Total Score
大体时间:Baseline to Day 90 (±5 days)

The proportion of participants achieving a decrease of at least 13 points from Baseline to Day 90 in Ocular Surface Disease Index (OSDI) Total Score. Scores range from 0 to 100, with higher scores indicating greater symptom burden. A decrease indicates improvement.

Baseline to Day 90 (±5 days)
Change From Baseline to Day 90 in NIH Eye Score
大体时间:Baseline to Day 90 (±5 days)

Change from Baseline to Day 90 in the National Institutes of Health (NIH) Eye Score. Scores range from 0 (no ocular symptoms) to 3 (severe ocular involvement), with higher scores indicating greater ocular graft-versus-host disease severity and a worse outcome. A decrease indicates improvement.

Baseline to Day 90 (±5 days)
Percentage of Participants With a ≥1-Grade Decrease in NIH Eye Score
大体时间:Baseline to Day 90 (±5 days)

The proportion of participants achieving at least a 1-grade decrease from Baseline to Day 90 in the National Institutes of Health (NIH) Eye Score. Scores range from 0 (no ocular symptoms) to 3 (severe ocular involvement), with higher scores indicating greater ocular graft-versus-host disease severity and a worse outcome. A decrease indicates improvement.

Baseline to Day 90 (±5 days)
Percentage of Participants With No Worsening in NIH Eye Score at Day 90
大体时间:Baseline to Day 90 (±5 days)

The proportion of participants whose National Institutes of Health (NIH) Eye Score at Day 90 is equal to or lower than their Baseline score. Scores range from 0 (no ocular symptoms) to 3 (severe ocular involvement), with higher scores indicating greater ocular graft-versus-host disease severity and a worse outcome. A lower score indicates improvement, while an unchanged score indicates no worsening.

Baseline to Day 90 (±5 days)
Change From Baseline to Day 90 in UNC Dry Eye Management Scale Visual Analog Scale Score
大体时间:Baseline to Day 90 (±5 days)

Change from Baseline to Day 90 in the University of North Carolina Dry Eye Management Scale (UNC DEMS) Visual Analog Scale score. Scores range from 1 to 10, with higher scores indicating more severe dry-eye symptoms, greater effects on daily life, and a worse outcome. A decrease indicates improvement.

Baseline to Day 90 (±5 days)
Change From Baseline to Day 90 in Tear Break-Up Time (TBUT)
大体时间:Baseline to Day 90 (±5 days)

Change from Baseline to Day 90 in tear break-up time, measured in seconds, in the prespecified study eye. An increase indicates improvement in tear-film stability.

Baseline to Day 90 (±5 days)
Percentage of Participants Receiving Protocol-Defined Rescue Therapy
大体时间:Randomization through Day 90

The proportion of participants receiving at least one administration of protocol-defined rescue therapy during the randomized treatment period.

Randomization through Day 90
Time to First Administration of Protocol-Defined Rescue Therapy
大体时间:Randomization through Day 90

Time from randomization to the first administration of protocol-defined rescue therapy.

Randomization through Day 90
Percentage of Participants With Protocol-Defined Treatment Failure
大体时间:Randomization through Day 90

The proportion of participants experiencing treatment failure, defined as initiation of protocol-defined rescue therapy, permanent discontinuation of assigned study treatment because it is not providing adequate benefit, or withdrawal from all further study participation because of worsening ocular GVHD signs or symptoms.

Randomization through Day 90

合作者和调查者

在这里您可以找到参与这项研究的人员和组织。

研究记录日期

这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查,以确保它们在发布到公共网站之前符合特定的质量控制标准。

研究主要日期

学习开始 (实际的)

2026年9月8日

初级完成 (估计的)

2027年3月31日

研究完成 (估计的)

2027年6月30日

研究注册日期

首次提交

2026年8月17日

首先提交符合 QC 标准的

2026年8月17日

首次发布 (实际的)

2026年8月20日

研究记录更新

最后更新发布 (实际的)

2026年11月3日

上次提交的符合 QC 标准的更新

2026年11月2日

最后验证

2026年11月1日

更多信息

与本研究相关的术语

其他研究编号

  • IND 30066-PIVOT

药物和器械信息、研究文件

研究美国 FDA 监管的药品

是的

研究美国 FDA 监管的设备产品

不

此信息直接从 clinicaltrials.gov 网站检索,没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求,请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改,我们的网站上也会自动更新.

订阅