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Early Prediction of Outcomes Following Optic Neuritis: Development and Acceptability of a Prognostic Tool (MS Predictor)

2026年7月9日 更新者：King's College London

Early Prediction of Outcomes Following Optic Neuritis: Development and Acceptability of a Prognostic Tool (MS Predictor)

The goal of this observational study is to determine whether genetic information, together with clinical information, can be used to improve prediction of future multiple sclerosis (MS) diagnosis after a first-time episode of optic neuritis. The study will also investigate visual outcomes, quality of life, healthcare use, and the acceptability of using genetic information to predict future health outcomes in people with optic neuritis.

The main outcomes that we aim to assess are:

  1. Incident diagnosis of MS following a first episode of optic neuritis, including time to MS diagnosis.
  2. Visual outcomes following optic neuritis, including visual acuity, visual field, and colour vision.
  3. Clinical care received following optic neuritis, including specialist review, investigations/tests
  4. Health-related and vision-related quality of life.
  5. Health economic impacts and healthcare utilisation after experiencing optic neuritis
  6. Knowledge, attitudes, and practices/behaviours about using genetic information to predict future MS disease risk.

If consented, participants will:

  1. Allow researchers to review information from their medical records relating to their optic neuritis diagnosis, investigations, treatments, and outcomes.
  2. Be invited to provide a saliva sample for genetic analysis.
  3. Complete questionnaires about their lifestyle/risk factors, quality of life, and views on genetic risk prediction.
  4. Allow researchers to track long-term health outcomes using information from their NHS records

研究概览

地位

尚未招聘

条件

干预/治疗

研究类型

观察性的

注册 (估计的)

180

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

  • 英国
      • London、英国、EC1V 2PD
        • Moorfields Eye Hospital NHS Foundation Trust
        • 接触：
          • Neringa Jurkute, MD, PhD, FEBOphth
          • 电话号码：+44 20 7253 3411
          • 邮箱：n.jurkute@nhs.net
        • 首席研究员：
          • Neringa Jurkute, MD, PhD, FEBOphth
      • London、英国、SE5 9RS
        • King's College Hospital NHS Foundation Trust
        • 接触：
        • 首席研究员：
          • James McHugh, FRCOphth
      • London、英国、SE1 7EH
        • Guy's and St Thomas' NHS Foundation Trust
        • 接触：
        • 首席研究员：
          • Tasanee Braithwaite, FRCOphth

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

  • 孩子
  • 成人
  • 年长者

接受健康志愿者

不

取样方法

非概率样本

研究人群

Participants aged 16 and above with a history of a first episode of optic neuritis recruited from one of the three participating NHS sites in London (Guy's and St Thomas' NHS Foundation Trust, King's College Hospital NHS Foundation Trust and Moorfields Eye Hospital NHS Foundation Trust)

描述

Inclusion Criteria:

  • Aged 16 years and above at time of consent
  • Previous episode of optic neuritis diagnosed at one of the participating sites

Exclusion Criteria:

  • Patients for whom data relating to the first episode of ON are not available in the medical record at a participating site
  • Children <16 years at the time of recruitment

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

队列和干预

团体/队列
干预/治疗
Participants Who Have Experienced Optic Neuritis

Participants with a history of a first episode of optic neuritis recruited from the 3 participating NHS hospitals. Participants will undergo retrospective review of clinical records, complete questionnaires, and may provide a saliva sample for genetic analysis.

Participants will be invited to consent to longer term prospective outcome assessment.
其他：No Intervention: Observational Cohort
Not applicable - No intervention as this is an observation study

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
Incident Multiple Sclerosis Diagnosis Following a First Episode of Optic Neuritis
大体时间：Extracted from retrospective record at baseline, and reviewed before study end to capture any new events occurring during the 12 month study period.
Occurrence of a diagnosis of multiple sclerosis following a first episode of optic neuritis.
Extracted from retrospective record at baseline, and reviewed before study end to capture any new events occurring during the 12 month study period.

次要结果测量

结果测量
措施说明
大体时间
Visual Acuity (LogMAR)
大体时间：From the date of first optic neuritis diagnosis until the last available follow-up assessment (up to 15 years).
Visual acuity (LogMAR) measured at first diagnosis of optic neuritis and at subsequent follow-up assessments.
From the date of first optic neuritis diagnosis until the last available follow-up assessment (up to 15 years).
Visual Field Mean Deviation (dB)
大体时间：From the date of first optic neuritis diagnosis until the last available follow-up assessment (up to 15 years).
Visual field mean deviation (Decibels) measured at first diagnosis of optic neuritis and at subsequent follow-up assessments
From the date of first optic neuritis diagnosis until the last available follow-up assessment (up to 15 years).
Colour Vision (Number of Ishihara Plates Correctly Identified)
大体时间：From the date of first optic neuritis diagnosis until the last available follow-up assessment (up to 15 years).
Colour vision assessed using Ishihara pseudoisochromatic plates and reported as the number of plates correctly identified.
From the date of first optic neuritis diagnosis until the last available follow-up assessment (up to 15 years).
Number of Healthcare Consultations Following Optic Neuritis Diagnosis
大体时间：12 months
Number of healthcare consultations attended following optic neuritis diagnosis, reported by consultation type, including primary care appointments, emergency department attendances, neuro-ophthalmology, neurology, and other relevant specialist clinics.
12 months
Number of Investigations Performed Following Optic Neuritis Diagnosis
大体时间：12 months
Number of investigations performed following optic neuritis diagnosis, reported by investigation type, including OCT, visual field testing, MRI, VEP, blood tests, and CSF analysis.
12 months
Time to Diagnostic Investigations Following Optic Neuritis Diagnosis (Days)
大体时间：12 months
Time interval (days) from optic neuritis diagnosis to each investigation, reported by investigation type.
12 months
Time to Treatment Following Optic Neuritis Diagnosis (Days)
大体时间：12 months
Time interval (Days) from optic neuritis diagnosis to initiation of first treatment course, reported by treatment type.
12 months
Number of Treatment Episodes Following Optic Neuritis Diagnosis
大体时间：12 months
Number of treatment episodes received following optic neuritis diagnosis, reported by treatment type (e.g. intravenous corticosteroids, oral corticosteroids, plasma exchange, intravenous immunoglobulin, disease-modifying therapies).
12 months
Health-Related Quality of Life (EuroQol 5-Dimension 5-Level Questionnaire [EQ-5D-5L])
大体时间：Measured at baseline recruitment and repeated 3-12 months later
Health-related quality of life assessed using the EuroQol 5-Dimension 5-Level Questionnaire (EQ-5D-5L). The EQ-5D-5L descriptive system comprises five domains, each scored on five levels. Higher levels indicate worse health status and poorer health-related quality of life.
Measured at baseline recruitment and repeated 3-12 months later
Vision-Related Quality of Life (National Eye Institute Visual Function Questionnaire-25 [NEI-VFQ-25])
大体时间：Baseline and repeated 3-12 months later
Vision-related quality of life assessed using the National Eye Institute Visual Function Questionnaire-25 (NEI-VFQ-25) composite score. Scores range from 0 to 100, with higher scores indicating better vision-related quality of life.
Baseline and repeated 3-12 months later
Optic Neuritis-Related Quality of Life (Semi-Structured Questionnaire)
大体时间：Measured at baseline recruitment and repeated 3-12 months later
Participant-reported optic neuritis-related quality of life and lived experiences, including symptoms, treatment impacts, emotional well-being, activities of daily living, social participation and personal relationships, explored using a bespoke semi-structured questionnaire
Measured at baseline recruitment and repeated 3-12 months later
Fatigue (Patient-Reported Outcomes Measurement Information System [PROMIS] Fatigue 6a)
大体时间：Baseline recruitment and repeated once 3-12 months later
Fatigue assessed using the Patient-Reported Outcomes Measurement Information System (PROMIS) Fatigue 6a instrument. Raw scores are converted to T-scores with a mean of 50 and standard deviation of 10 in the reference population. Higher scores indicate greater fatigue (worse outcome).
Baseline recruitment and repeated once 3-12 months later
Depression (Patient-Reported Outcomes Measurement Information System [PROMIS] Depression 4a)
大体时间：Baseline recruitment and repeated once 3-12 months later
Depression assessed using the Patient-Reported Outcomes Measurement Information System (PROMIS) Depression 4a instrument. Raw scores are converted to T-scores with a mean of 50 and standard deviation of 10 in the reference population. Higher scores indicate more severe depressive symptoms (worse outcome).
Baseline recruitment and repeated once 3-12 months later
Work Productivity Loss (Adapted iMTA Productivity Cost Questionnaire [iPCQ])
大体时间：Baseline recruitment and repeated once 3-12 months later
Participant-reported work productivity loss associated with optic neuritis or related diseases, including absenteeism, presenteeism and changes to employment. Measured using the Adapted iMTA Productivity Cost Questionnaire (iPCQ)
Baseline recruitment and repeated once 3-12 months later
Healthcare Resource Utilisation: Appointments, Emergency Department Attendances and Hospital Admissions (Adapted iMTA Medical Consumption Questionnaire [iMCQ])
大体时间：Baseline recruitment and repeated once 3-12 months later
Participant-reported utilisation of healthcare services related to optic neuritis or associated diseases, including appointments with healthcare professionals, emergency department attendances, and hospital admissions
Baseline recruitment and repeated once 3-12 months later
Healthcare Resource Utilisation: Investigations and Treatment Interventions (Adapted iMTA Medical Consumption Questionnaire [iMCQ])
大体时间：Baseline recruitment and repeated once 3-12 months later
Participant-reported utilisation of diagnostic investigations and therapeutic interventions related to optic neuritis or associated diseases, including imaging, laboratory investigations, electrophysiological testing, and treatments received.
Baseline recruitment and repeated once 3-12 months later
Informal Care Received (Hours)
大体时间：Baseline recruitment and repeated once 3-12 months later
Participant-reported hours of informal care received from family members, friends or acquaintances because of optic neuritis or associated diseases.
Baseline recruitment and repeated once 3-12 months later
Out-of-Pocket Costs (Pounds Sterling)
大体时间：Baseline recruitment and repeated once 3-12 months later
Participant-reported personal expenditure related to optic neuritis and associated diseases in the first year after optic neuritis began (e.g. health insurance, prescription costs, optician/sight tests, low vision aids)
Baseline recruitment and repeated once 3-12 months later
Knowledge, Attitudes and Practices/Behaviours Regarding Genetic Risk Prediction (KAP Questionnaire)
大体时间：Baseline recruitment and repeated at 3-12 months later
This will be explored using a knowledge, attitudes and practices/behaviour questionnaire to explore how participants feel about the use of genetic information to predict future health outcome risk including multiple sclerosis.
Baseline recruitment and repeated at 3-12 months later

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。

赞助

King's College London

合作者

King's College Hospital NHS Trust
Guy's and St Thomas' NHS Foundation Trust
Moorfields Eye Hospital NHS Foundation Trust

调查人员

  • 首席研究员：Tasanee Braithwaite、King's College London

出版物和有用的链接

负责输入研究信息的人员自愿提供这些出版物。这些可能与研究有关。

一般刊物

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 (估计的)

2026年9月1日

初级完成 (估计的)

2027年12月1日

研究完成 (估计的)

2027年12月1日

研究注册日期

首次提交

2026年6月18日

首先提交符合 QC 标准的

2026年7月9日

首次发布 (实际的)

2026年7月15日

研究记录更新

最后更新发布 (实际的)

2026年7月15日

上次提交的符合 QC 标准的更新

2026年7月9日

最后验证

2026年6月1日

更多信息

与本研究相关的术语

关键字

其他相关的 MeSH 术语

其他研究编号

  • 352834
  • 222 (其他赠款/资助编号：MS Society UK)

计划个人参与者数据 (IPD)

计划共享个人参与者数据 (IPD)？

未定

药物和器械信息、研究文件

研究美国 FDA 监管的药品

不

研究美国 FDA 监管的设备产品

不

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