このページは自動翻訳されたものであり、翻訳の正確性は保証されていません。を参照してください。 英語版 ソーステキスト用。

Optical Coherence Tomography in Neurological Practice: Utility and Applicability Across Neurological Diseases (OCt.IN.N) (OCT)

2026年7月17日 更新者：Prof. Massimo Filippi、IRCCS San Raffaele

A National, Monocentric, Prospective Cohort Study to Evaluate the Utility and Applicability of Optical Coherence Tomography in Neurological Clinical Practice

OCt.IN.N is a national, monocentric, prospective, observational cohort study evaluating the utility and applicability of Optical Coherence Tomography (OCT) in the diagnostic workup and longitudinal monitoring of neurological diseases.

840 patients with Central Nervous System neurological diseases (Multiple Sclerosis, Alzheimer's disease, Parkinson's disease, migraine/headache) and 210 age-matched healthy controls will undergo OCT examination at baseline and at 6, 12, 18, and 24 months of follow-up at IRCCS San Raffaele Hospital, Milan, Italy.

OCT is a non-invasive, rapid, and reproducible technique that automatically measures the thickness of individual retinal layers. Retinal layer thicknesses and their longitudinal changes will be correlated with established clinical scales, neuroimaging, and biological markers used in routine neurological practice.

調査の概要

状態

状態

現在の募集状況やアクセス拡大状況を示します。
募集

条件

条件

研究されている疾患、障害、症候群、病気、またはけが。 ClinicalTrials.gov では、条件には、寿命、生活の質、健康上のリスクなど、他の健康関連の問題も含まれる場合があります。

介入・治療

介入・治療

臨床研究の焦点となるプロセスまたはアクション。介入には、医薬品、医療機器、処置、ワクチン、および治験中またはすでに利用可能なその他の製品が含まれます。介入には、教育や食事や運動の変更などの非侵襲的アプローチも含まれます。

詳細な説明

The retina and optic nerve share the same embryological origins as the central nervous system (CNS). Several neurological diseases - including Multiple Sclerosis (MS), Parkinson's disease (PD), and Alzheimer's disease (AD) - involve the visual system at both pre-chiasmatic (neuro-retina, optic nerve) and post-chiasmatic levels (optic tracts, optic radiations, primary visual cortex).

In MS, optic neuritis is one of the most frequent manifestations and can lead to optic nerve damage with retinal nerve fiber degeneration. In neurodegenerative diseases such as AD and PD, degeneration of retinal ganglion cells has been demonstrated. In AD, longitudinal observational studies have shown accelerated RNFL thinning over time compared to age-matched healthy controls, suggesting that neuro-retinal thinning in neurodegeneration reflects underlying neurodegenerative processes independent of normal aging.

Spectral-domain Optical Coherence Tomography (OCT) is a non-invasive, highly reproducible technique providing automated, high-resolution information on the thickness of individual retinal layers, including the retinal nerve fiber layer (RNFL), the ganglion cell layer (GCL), and the inner plexiform layer (IPL). OCT could represent a reliable, reproducible, and economically accessible tool for the diagnostic workup and monitoring of neurological diseases.

The device used is the Heidelberg SPECTRALIS HRA+OCT (Class IIa CE-marked medical device), operated according to the manufacturer's instructions and indications for use. The device is used according to its approved clinical indication for visualization of the posterior segment of the eye and retinal anatomy measurement.

Study design: monocentric, prospective, observational cohort study. Patients are recruited from the neurology outpatient clinics and inpatient wards of IRCCS San Raffaele Hospital. OCT is performed at baseline (T0) and at follow-up visits at 6, 12, 18, and/or 24 months. Ophthalmological evaluation may be requested at the investigators' discretion to exclude concurrent ocular pathology.

Three age subgroups are analyzed for all disease groups and controls: 20-40 years, 40-60 years, and over 60 years.

Statistical analyses include: descriptive statistics and ANOVA models (or non-parametric tests) for between-group comparisons at baseline; linear mixed-effects models for longitudinal changes over time; generalized estimating equations (GEE) when data from both eyes are considered; Pearson or Spearman correlation analyses between OCT measures and clinical, neuroimaging, and biological markers (EDSS for MS; UPDRS for PD; neuropsychological battery for AD; brain MRI, PET, and CSF biomarkers for migraine/headache).

研究の種類

研究の種類

臨床研究の性質について説明します。研究の種類には、介入研究 (臨床試験とも呼ばれます)、観察研究 (患者登録を含む)、および拡張アクセスが含まれます。
観察的

入学 (推定)

入学

臨床試験の参加者数。 「予想される」登録は、研究者が研究に必要とする参加者の目標数です。
1050

連絡先と場所

このセクションには、調査を実施する担当者の連絡先の詳細と、この調査が実施されている場所に関する情報が記載されています。

研究連絡先

研究連絡先

臨床試験の登録に関する質問に回答できる担当者の名前と連絡先情報。研究が実施されている各場所には、これらの質問により適切に回答できる特定の連絡先がある場合もあります。

研究連絡先のバックアップ

  • 名前：Roberto Santangelo, MD

研究場所

  • イタリア
    • Milano
      • Milan、Milano、イタリア、20132
        • 募集
        • IRCCS Ospedale San Raffaele - Neurology and Neurophysiology Unit
        • コンタクト：
        • 主任研究者：
          • Massimo Filippi, Prof, MD
        • 副調査官：
          • Federica Agosta, MD
        • 副調査官：
          • Roberto Santangelo, MD
        • コンタクト：
          • Roberto Santangelo, MD

参加基準

研究者は、適格基準と呼ばれる特定の説明に適合する人を探します。これらの基準のいくつかの例は、人の一般的な健康状態または以前の治療です。

適格基準

適格基準

臨床研究への参加を希望する人々が満たさなければならない重要な要件、または彼らが持つべき特徴。適格基準は、包含基準 (人が研究に参加するために必要な基準) と除外基準 (人が研究に参加するのを妨げる基準) の両方で構成されます。適格基準のタイプには、研究が健康なボランティアを受け入れるかどうか、年齢または年齢グループの要件があるかどうか、または性別によって制限されるかどうかが含まれます。

就学可能な年齢

  • 大人
  • 高齢者

健康ボランティアの受け入れ

はい

サンプリング方法

非確率サンプル

調査対象母集団

Adult patients with a diagnosis of a Central Nervous System neurological disease (Multiple Sclerosis; Alzheimer's disease; Parkinson's disease; migraine/headache) recruited from the neurology outpatient clinics and inpatient wards of IRCCS San Raffaele Hospital, Milan, Italy. Healthy controls recruited primarily from medical students, colleagues, and relatives of patients.

説明

Inclusion Criteria for neurological patients:

  1. Diagnosis of a Central Nervous System neurological disease (inflammatory diseases such as Multiple Sclerosis; neurodegenerative diseases such as Alzheimer's disease and Parkinson's disease; migraine/headache) according to currently accepted diagnostic criteria for each condition.
  2. Age greater than 18 years.
  3. Signed informed consent to study participation.
  4. Willingness and ability to undergo all study visits and procedures.

Inclusion Criteria for healthy controls:

  1. Absence of neurological disease.
  2. Age greater than 18 years.
  3. Signed informed consent to study participation.
  4. Willingness and ability to undergo all study visits and procedures.

Exclusion Criteria for neurological patients:

  1. Refusal to participate or withdrawal of informed consent.
  2. Known or confirmed ocular pathology identified during examination (ophthalmological evaluation may be requested at the investigators' discretion).
  3. Inability to understand instructions given by investigators.
  4. Presence of any condition that, in the investigators' opinion, renders the subject unsuitable for the study.
  5. For specific imaging modes using clearly visible light sources (MultiColor, FA, BAF): diagnosis of epilepsy or history of previous epileptic seizures.

Exclusion Criteria for healthy controls:

  1. Refusal to participate or withdrawal of informed consent.
  2. Known or confirmed ocular pathology identified during examination.
  3. Inability to understand instructions given by investigators.
  4. Presence of any condition that, in the investigators' opinion, renders the subject unsuitable for the study.

研究計画

このセクションでは、研究がどのように設計され、研究が何を測定しているかなど、研究計画の詳細を提供します。

研究はどのように設計されていますか？

デザインの詳細

コホートと介入

グループ/コホート

グループ/コホート

生物医学的または健康上の結果について評価される観察研究の参加者のグループまたはサブグループ。
介入・治療

介入・治療

臨床研究の焦点となるプロセスまたはアクション。介入には、医薬品、医療機器、処置、ワクチン、および治験中またはすでに利用可能なその他の製品が含まれます。介入には、教育や食事や運動の変更などの非侵襲的アプローチも含まれます。
Multiple Sclerosis patients
210 patients with a diagnosis of Multiple Sclerosis according to current diagnostic criteria, stratified into three age subgroups (20-40, 40-60, and over 60 years, 70 per subgroup). Undergo OCT at baseline and follow-up visits at 6, 12, 18, and/or 24 months, alongside standard clinical assessments including EDSS.
デバイス：Optical Coherence Tomography (OCT) - Heidelberg SPECTRALIS HRA+OCT

Spectral-domain Optical Coherence Tomography (OCT) performed using the Heidelberg SPECTRALIS HRA+OCT device (Class IIa CE-marked medical device). The procedure is non-invasive: the patient sits in front of the device and is asked to fix a target (light or cross) through a lens. No drugs or contrast agents are administered. OCT automatically acquires images of the macular region (where GCL and IPL are most represented) and the optic nerve head region (where RNFL is most represented), providing automated measurements of the thickness of individual retinal layers.

OCT is performed at baseline and at follow-up visits at 6, 12, 18, and/or 24 months. Ophthalmological evaluation may be performed at the investigators' discretion if OCT images, clinical symptoms, or medical history suggest concurrent ocular pathology. Patients with a known diagnosis of epilepsy or history of epileptic seizures will not undergo specific imaging modes using clearly visible light sources (MultiColor, FA, BAF).
Alzheimer's disease patients
210 patients with a diagnosis of Alzheimer's disease according to current diagnostic criteria, stratified into three age subgroups (70 per subgroup). Undergo OCT at baseline and follow-up visits alongside standard neuropsychological assessments, brain MRI, PET, and CSF biomarkers as part of routine clinical care.
デバイス：Optical Coherence Tomography (OCT) - Heidelberg SPECTRALIS HRA+OCT

Spectral-domain Optical Coherence Tomography (OCT) performed using the Heidelberg SPECTRALIS HRA+OCT device (Class IIa CE-marked medical device). The procedure is non-invasive: the patient sits in front of the device and is asked to fix a target (light or cross) through a lens. No drugs or contrast agents are administered. OCT automatically acquires images of the macular region (where GCL and IPL are most represented) and the optic nerve head region (where RNFL is most represented), providing automated measurements of the thickness of individual retinal layers.

OCT is performed at baseline and at follow-up visits at 6, 12, 18, and/or 24 months. Ophthalmological evaluation may be performed at the investigators' discretion if OCT images, clinical symptoms, or medical history suggest concurrent ocular pathology. Patients with a known diagnosis of epilepsy or history of epileptic seizures will not undergo specific imaging modes using clearly visible light sources (MultiColor, FA, BAF).
Parkinson's disease patients
210 patients with a diagnosis of Parkinson's disease according to current diagnostic criteria, stratified into three age subgroups (70 per subgroup). Undergo OCT at baseline and follow-up visits alongside standard clinical assessments including UPDRS.
デバイス：Optical Coherence Tomography (OCT) - Heidelberg SPECTRALIS HRA+OCT

Spectral-domain Optical Coherence Tomography (OCT) performed using the Heidelberg SPECTRALIS HRA+OCT device (Class IIa CE-marked medical device). The procedure is non-invasive: the patient sits in front of the device and is asked to fix a target (light or cross) through a lens. No drugs or contrast agents are administered. OCT automatically acquires images of the macular region (where GCL and IPL are most represented) and the optic nerve head region (where RNFL is most represented), providing automated measurements of the thickness of individual retinal layers.

OCT is performed at baseline and at follow-up visits at 6, 12, 18, and/or 24 months. Ophthalmological evaluation may be performed at the investigators' discretion if OCT images, clinical symptoms, or medical history suggest concurrent ocular pathology. Patients with a known diagnosis of epilepsy or history of epileptic seizures will not undergo specific imaging modes using clearly visible light sources (MultiColor, FA, BAF).
Migraine and headache patients
210 patients with a diagnosis of migraine or headache according to current diagnostic criteria, stratified into three age subgroups (70 per subgroup). Undergo OCT at baseline and follow-up visits alongside standard clinical assessments.
デバイス：Optical Coherence Tomography (OCT) - Heidelberg SPECTRALIS HRA+OCT

Spectral-domain Optical Coherence Tomography (OCT) performed using the Heidelberg SPECTRALIS HRA+OCT device (Class IIa CE-marked medical device). The procedure is non-invasive: the patient sits in front of the device and is asked to fix a target (light or cross) through a lens. No drugs or contrast agents are administered. OCT automatically acquires images of the macular region (where GCL and IPL are most represented) and the optic nerve head region (where RNFL is most represented), providing automated measurements of the thickness of individual retinal layers.

OCT is performed at baseline and at follow-up visits at 6, 12, 18, and/or 24 months. Ophthalmological evaluation may be performed at the investigators' discretion if OCT images, clinical symptoms, or medical history suggest concurrent ocular pathology. Patients with a known diagnosis of epilepsy or history of epileptic seizures will not undergo specific imaging modes using clearly visible light sources (MultiColor, FA, BAF).
Healthy Controls
210 healthy subjects without neurological disease, age-matched to patients, stratified into three age subgroups (20-40, 40-60, and over 60 years, 70 per subgroup). Recruited primarily from medical students, colleagues, and relatives of patients. Undergo OCT at baseline and follow-up visits.
デバイス：Optical Coherence Tomography (OCT) - Heidelberg SPECTRALIS HRA+OCT

Spectral-domain Optical Coherence Tomography (OCT) performed using the Heidelberg SPECTRALIS HRA+OCT device (Class IIa CE-marked medical device). The procedure is non-invasive: the patient sits in front of the device and is asked to fix a target (light or cross) through a lens. No drugs or contrast agents are administered. OCT automatically acquires images of the macular region (where GCL and IPL are most represented) and the optic nerve head region (where RNFL is most represented), providing automated measurements of the thickness of individual retinal layers.

OCT is performed at baseline and at follow-up visits at 6, 12, 18, and/or 24 months. Ophthalmological evaluation may be performed at the investigators' discretion if OCT images, clinical symptoms, or medical history suggest concurrent ocular pathology. Patients with a known diagnosis of epilepsy or history of epileptic seizures will not undergo specific imaging modes using clearly visible light sources (MultiColor, FA, BAF).

この研究は何を測定していますか？

主要な結果の測定

主要な結果の測定

臨床研究のプロトコルにおいて、介入/治療の効果を評価するために最も重要な、計画された結果の尺度。ほとんどの臨床研究には 1 つの主要な結果の測定値がありますが、複数の測定値を持つものもあります。
結果測定
メジャーの説明
時間枠
Annual rate of peripapillary RNFL thinning in patients with Multiple Sclerosis vs healthy controls
時間枠：Baseline, 6, 12, 18, and 24 months
Annualized thinning rate (micrometers per year) of the peripapillary retinal nerve fiber layer (RNFL) measured by OCT in patients with Multiple Sclerosis compared to age-matched healthy controls.
Baseline, 6, 12, 18, and 24 months
Annual rate of peripapillary RNFL thinning in patients with Alzheimer's Disease vs healthy controls
時間枠：Baseline, 6, 12, 18, and 24 months
Annualized thinning rate (micrometers per year) of the peripapillary retinal nerve fiber layer (RNFL) measured by OCT in patients with Alzheimer's Disease compared to age-matched healthy controls.
Baseline, 6, 12, 18, and 24 months
Annual rate of peripapillary RNFL thinning in patients with Parkinson's Disease vs healthy controls
時間枠：Baseline, 6, 12, 18, and 24 months
Annualized thinning rate (micrometers per year) of the peripapillary retinal nerve fiber layer (RNFL) measured by OCT in patients with Parkinson's Disease compared to age-matched healthy controls.
Baseline, 6, 12, 18, and 24 months
Annual rate of macular GCL thinning in patients with Multiple Sclerosis disease vs healthy controls
時間枠：Baseline, 6, 12, 18, and 24 months
Annualized thinning rate (micrometers per year) of the macular ganglion cell layer (GCL) measured by OCT in patients with Multiple Sclerosis compared to age-matched healthy controls
Baseline, 6, 12, 18, and 24 months
Annual rate of macular GCL thinning in patients with Alzheimer's Disease vs healthy controls
時間枠：Baseline, 6, 12, 18, and 24 months
Annualized thinning rate (micrometers per year) of the macular ganglion cell layer (GCL) measured by OCT in patients with Alzheimer's Disease compared to age-matched healthy controls
Baseline, 6, 12, 18, and 24 months
Annual rate of macular GCL thinning in patients with Parkinson's Disease vs healthy controls
時間枠：Baseline, 6, 12, 18, and 24 months
Annualized thinning rate (micrometers per year) of the macular ganglion cell layer (GCL) measured by OCT in patients with Parkinson's Disease compared to age-matched healthy controls
Baseline, 6, 12, 18, and 24 months
Annual rate of macular IPL thinning in patients with Multiple Sclerosis vs healthy controls
時間枠：Baseline, 6, 12, 18, and 24 months
Annualized thinning rate (micrometers per year) of the macular inner plexiform layer (IPL) measured by OCT in patients with Multiple Sclerosis compared to age-matched healthy controls
Baseline, 6, 12, 18, and 24 months
Annual rate of macular IPL thinning in patients with Alzheimer's Disease vs healthy controls
時間枠：Baseline, 6, 12, 18, and 24 months
Annualized thinning rate (micrometers per year) of the macular inner plexiform layer (IPL) measured by OCT in patients with Alzheimer's Disease compared to age-matched healthy controls
Baseline, 6, 12, 18, and 24 months
Annual rate of macular IPL thinning in patients with Parkinson's Disease vs healthy controls
時間枠：Baseline, 6, 12, 18, and 24 months
Annualized thinning rate (micrometers per year) of the macular inner plexiform layer (IPL) measured by OCT in patients with Parkinson's Disease compared to age-matched healthy controls
Baseline, 6, 12, 18, and 24 months

二次結果の測定

二次結果の測定

臨床研究のプロトコルにおいて、介入の効果を評価するための主要な結果測定ほど重要ではないが、依然として重要な計画された結果測定。ほとんどの臨床研究には、複数の副次的アウトカム指標があります。
結果測定
メジャーの説明
時間枠
Correlation between RNFL thinning rate and EDSS worsening in Multiple Sclerosis
時間枠：Baseline, 6, 12, 18, and 24 months
Pearson or Spearman correlation between the annualized RNFL thinning rate measured by OCT and worsening on the Expanded Disability Status Scale (EDSS) in patients with Multiple Sclerosis.
Baseline, 6, 12, 18, and 24 months
Correlation between GCL thinning rate and EDSS worsening in Multiple Sclerosis
時間枠：Baseline, 6, 12, 18, and 24 months
Pearson or Spearman correlation between the annualized GCL thinning rate measured by OCT and worsening on the Expanded Disability Status Scale (EDSS) in patients with Multiple Sclerosis.
Baseline, 6, 12, 18, and 24 months
Correlation between IPL thinning rate and EDSS worsening in Multiple Sclerosis
時間枠：Baseline, 6, 12, 18, and 24 months
Pearson or Spearman correlation between the annualized IPL thinning rate measured by OCT and worsening on the Expanded Disability Status Scale (EDSS) in patients with Multiple Sclerosis.
Baseline, 6, 12, 18, and 24 months
Correlation between RNFL thinning rate and UPDRS worsening in Parkinson's disease
時間枠：Baseline, 6, 12, 18, and 24 months
Pearson or Spearman correlation between the annualized RNFL thinning rate measured by OCT and worsening on the Unified Parkinson's Disease Rating Scale (UPDRS) in patients with Parkinson's disease.
Baseline, 6, 12, 18, and 24 months
Correlation between GCL thinning rate and UPDRS worsening in Parkinson's disease
時間枠：Baseline, 6, 12, 18, and 24 months
Pearson or Spearman correlation between the annualized GCL thinning rate measured by OCT and worsening on the Unified Parkinson's Disease Rating Scale (UPDRS) in patients with Parkinson's disease.
Baseline, 6, 12, 18, and 24 months
Correlation between RNFL thinning rate and neuropsychological performance in Alzheimer's disease
時間枠：Baseline, 6, 12, 18, and 24 months
Pearson or Spearman correlation between the annualized RNFL thinning rate measured by OCT and scores on comprehensive neuropsychological assessment in patients with Alzheimer's disease.
Baseline, 6, 12, 18, and 24 months
Correlation between GCL thinning rate and neuropsychological performance in Alzheimer's disease
時間枠：Baseline, 6, 12, 18, and 24 months
Pearson or Spearman correlation between the annualized GCL thinning rate measured by OCT and scores on comprehensive neuropsychological assessment in patients with Alzheimer's disease.
Baseline, 6, 12, 18, and 24 months
Correlation between IPL thinning rate and neuropsychological performance in Alzheimer's disease
時間枠：Baseline, 6, 12, 18, and 24 months
Pearson or Spearman correlation between the annualized IPL thinning rate measured by OCT and scores on comprehensive neuropsychological assessment in patients with Alzheimer's disease.
Baseline, 6, 12, 18, and 24 months
Correlation between RNFL thickness and brain MRI lesion load
時間枠：Baseline, 6, 12, 18, and 24 months
Pearson or Spearman correlation between OCT-derived RNFL tickness and brain MRI parameters (lesion load) used in routine clinical practice for each neurological disease subgroup.
Baseline, 6, 12, 18, and 24 months
Correlation between RNFL thickness and brain MRI cortical atrophy
時間枠：Baseline, 6, 12, 18, and 24 months
Pearson or Spearman correlation between OCT-derived RNFL tickness and brain MRI parameters (cortical atrophy) used in routine clinical practice for each neurological disease subgroup.
Baseline, 6, 12, 18, and 24 months
Correlation between GCL thickness and brain MRI lesion load
時間枠：Baseline, 6, 12, 18, and 24 months
Pearson or Spearman correlation between OCT-derived GCL tickness and brain MRI parameters (lesion load) used in routine clinical practice for each neurological disease subgroup.
Baseline, 6, 12, 18, and 24 months
Correlation between GCL thickness and brain MRI cortical atrophy
時間枠：Baseline, 6, 12, 18, and 24 months
Pearson or Spearman correlation between OCT-derived GCL tickness and brain MRI parameters (cortical atrophy) used in routine clinical practice for each neurological disease subgroup.
Baseline, 6, 12, 18, and 24 months
Correlation between IPL thickness and brain MRI lesion load
時間枠：Baseline, 6, 12, 18, and 24 months
Pearson or Spearman correlation between OCT-derived IPL tickness and brain MRI parameters (lesion load) used in routine clinical practice for each neurological disease subgroup.
Baseline, 6, 12, 18, and 24 months
Correlation between IPL thickness and brain MRI cortical atrophy
時間枠：Baseline, 6, 12, 18, and 24 months
Pearson or Spearman correlation between OCT-derived IPL tickness and brain MRI parameters (cortical atrophy) used in routine clinical practice for each neurological disease subgroup.
Baseline, 6, 12, 18, and 24 months
Correlation between RNFL thickness and PET findings
時間枠：Baseline, 6, 12, 18, and 24 months
Pearson or Spearman correlation between OCT-derived RNFL thickness and brain PET parameters used in routine clinical practice for applicable neurological disease subgroups.
Baseline, 6, 12, 18, and 24 months
Correlation between GCL thickness and PET findings
時間枠：Baseline, 6, 12, 18, and 24 months
Pearson or Spearman correlation between OCT-derived GCL thickness and brain PET parameters used in routine clinical practice for applicable neurological disease subgroups.
Baseline, 6, 12, 18, and 24 months
Correlation between IPL thickness and PET findings
時間枠：Baseline, 6, 12, 18, and 24 months
Pearson or Spearman correlation between OCT-derived IPL thickness and brain PET parameters used in routine clinical practice for applicable neurological disease subgroups.
Baseline, 6, 12, 18, and 24 months
24. Correlation between RNFL thickness and CSF biomarker (Abeta40)
時間枠：Baseline, 6, 12, 18, and 24 months
Pearson or Spearman correlation between OCT-derived RNFL thickness and CSF biomarkers (Abeta40) in applicable neurological disease subgroups.
Baseline, 6, 12, 18, and 24 months
Correlation between GCL thickness and CSF biomarker (Abeta40)
時間枠：Baseline, 6, 12, 18, and 24 months
Pearson or Spearman correlation between OCT-derived GCL thickness and CSF biomarkers (Abeta40) in applicable neurological disease subgroups.
Baseline, 6, 12, 18, and 24 months
orrelation between IPL thickness and CSF biomarker (Abeta40)
時間枠：Baseline, 6, 12, 18, and 24 months
Pearson or Spearman correlation between OCT-derived IPL thickness and CSF biomarkers (Abeta40) in applicable neurological disease subgroups.
Baseline, 6, 12, 18, and 24 months
Correlation between RNFL thickness and CSF biomarker (Abeta42)
時間枠：Baseline, 6, 12, 18, and 24 months
Pearson or Spearman correlation between OCT-derived RNFL thickness and CSF biomarkers (Abeta42) in applicable neurological disease subgroups.
Baseline, 6, 12, 18, and 24 months
Correlation between GCL thickness and CSF biomarker (Abeta42)
時間枠：Baseline, 6, 12, 18, and 24 months
Pearson or Spearman correlation between OCT-derived GCL thickness and CSF biomarkers (Abeta42) in applicable neurological disease subgroups.
Baseline, 6, 12, 18, and 24 months
Correlation between IPL thickness and CSF biomarker (Abeta42)
時間枠：Baseline, 6, 12, 18, and 24 months
Pearson or Spearman correlation between OCT-derived IPL thickness and CSF biomarkers (Abeta42) in applicable neurological disease subgroups.
Baseline, 6, 12, 18, and 24 months
Correlation between RNFL thickness and CSF biomarkers (pTAU)
時間枠：Baseline, 6, 12, 18, and 24 months
Pearson or Spearman correlation between OCT-derived RNFL thickness and CSF biomarkers (pTAU) in applicable neurological disease subgroups.
Baseline, 6, 12, 18, and 24 months
Correlation between GCL thickness and CSF biomarkers (pTAU)
時間枠：Baseline, 6, 12, 18, and 24 months
Pearson or Spearman correlation between OCT-derived GCL thickness and CSF biomarkers (pTAU) in applicable neurological disease subgroups.
Baseline, 6, 12, 18, and 24 months
Correlation between IPL thickness and CSF biomarkers (pTAU)
時間枠：Baseline, 6, 12, 18, and 24 months
Pearson or Spearman correlation between OCT-derived IPL thickness and CSF biomarkers (pTAU) in applicable neurological disease subgroups.
Baseline, 6, 12, 18, and 24 months
Correlation between RNFL thickness and CSF biomarkers (NfL)
時間枠：Baseline, 6, 12, 18, and 24 months
Pearson or Spearman correlation between OCT-derived RNFL thickness and CSF biomarkers (NfL) in applicable neurological disease subgroups.
Baseline, 6, 12, 18, and 24 months
Correlation between GCL thickness and CSF biomarkers (NfL)
時間枠：Baseline, 6, 12, 18, and 24 months
Pearson or Spearman correlation between OCT-derived GCL thickness and CSF biomarkers (NfL) in applicable neurological disease subgroups.
Baseline, 6, 12, 18, and 24 months
Correlation between IPL thickness and CSF biomarkers (NfL)
時間枠：Baseline, 6, 12, 18, and 24 months
Pearson or Spearman correlation between OCT-derived IPL thickness and CSF biomarkers (NfL) in applicable neurological disease subgroups.
Baseline, 6, 12, 18, and 24 months

協力者と研究者

ここでは、この調査に関係する人々や組織を見つけることができます。

スポンサー

スポンサー

研究を開始し、研究に対する権限と管理権を持つ組織または個人。
IRCCS San Raffaele

捜査官

捜査官

臨床研究に携わる研究者。関連用語には、施設主任研究者、施設副調査官、研究委員長、研究責任者、および研究主任研究者が含まれます。
  • 主任研究者：Massimo Filippi, Prof, MD、IRCCS San Raffaele

研究記録日

これらの日付は、ClinicalTrials.gov への研究記録と要約結果の提出の進捗状況を追跡します。研究記録と報告された結果は、国立医学図書館 (NLM) によって審査され、公開 Web サイトに掲載される前に、特定の品質管理基準を満たしていることが確認されます。

主要日程の研究

研究開始 (実際)

研究開始

最初の参加者が臨床試験に登録された実際の日付。 「予想される」研究開始日は、研究者が研究開始日になると考える日付です。
2023年10月9日

一次修了 (推定)

一次修了

臨床研究の最後の参加者が検査された、または主要な結果測定のための最終データを収集するための介入を受けた日付。治験がプロトコルに従って終了したか終了したかは、この日付には影響しません。完了日が異なる複数の主要評価項目を含む臨床研究の場合、この用語は、すべての主要評価項目のデータ収集が完了した日付を指します。 「予想される」一次完了日は、研究者がその研究の一次完了日になると考える日付です。
2030年4月1日

研究の完了 (推定)

研究の完了

臨床研究の最後の参加者が検査された、または介入/治療を受けて、主要な結果の尺度、副次的な結果の尺度、および有害事象の最終データを収集した日付 (つまり、最後の参加者の最後の訪問)。 「予想される」研究完了日は、研究者が研究完了日になると考える日付です。
2031年4月1日

試験登録日

最初に提出

最初に提出

治験依頼者または治験責任医師が初めて治験記録を ClinicalTrials.gov に提出した日付。通常、最初の提出日と ClinicalTrials.gov での記録の利用可能日 (最初の投稿日) の間には数日の遅延があります。
2026年7月17日

QC基準を満たした最初の提出物

QC基準を満たした最初の提出物

研究スポンサーまたは治験責任医師が、国立医学図書館 (NLM) の品質管理 (QC) 審査基準と一致する研究記録を最初に提出した日付。治験依頼者または研究者は、NLM の QC 審査基準が満たされるまでに、研究記録を 1 回または複数回修正して提出する必要がある場合があります。研究記録がNLM QC審査基準と一致していることを確認するのは、治験依頼者または治験責任医師の責任です。
2026年7月17日

最初の投稿 (実際)

最初の投稿

国立医学図書館 (NLM) の品質管理 (QC) レビューが終了した後、ClinicalTrials.gov で研究記録が最初に利用可能になった日付。通常、治験依頼者または治験責任医師が治験記録を提出した日と最初に投稿された日との間には数日の遅延があります。
2026年7月22日

学習記録の更新

投稿された最後の更新 (実際)

投稿された最後の更新

ClinicalTrials.gov で、研究記録が変更された最新の日付。研究のスポンサーまたは治験責任医師によって変更が ClinicalTrials.gov に提出されたとき (最終更新が提出された日) と最終更新が投稿された日との間に遅延が生じる場合があります。
2026年7月22日

QC基準を満たした最後の更新が送信されました

QC基準を満たした最後の更新が送信されました

治験依頼者または治験責任医師が、国立医学図書館（NLM）の品質管理（QC）審査基準と一致する治験記録の変更を提出した最新の日付。研究記録がNLM QC審査基準と一致していることを確認するのは、治験依頼者または治験責任医師の責任です。
2026年7月17日

最終確認日

最終確認日

治験依頼者または治験責任医師が、ClinicalTrials.gov で臨床治験に関する情報が正確かつ最新であることを確認した最新の日付。募集ステータスが募集中の研究の場合。まだ募集していません。過去 2 年以内に募集が確認されていない場合、研究の募集状況は不明として表示されます。
2026年7月1日

詳しくは

本研究に関する用語

キーワード

追加の関連 MeSH 用語

その他の研究ID番号

その他の研究ID番号

NCT 番号以外の識別子または ID 番号で、治験依頼者、資金提供者、その他によって臨床治験に割り当てられたもの。これらの番号には、他の治験登録機関や国立衛生研究所の助成金番号からの一意の識別子が含まれる場合があります。
  • OCtINN

個々の参加者データ (IPD) の計画

個々の参加者データ (IPD) を共有する予定はありますか?

未定

医薬品およびデバイス情報、研究文書

米国FDA規制医薬品の研究

いいえ

米国FDA規制機器製品の研究

いいえ

この情報は、Web サイト clinicaltrials.gov から変更なしで直接取得したものです。研究の詳細を変更、削除、または更新するリクエストがある場合は、register@clinicaltrials.gov。 までご連絡ください。 clinicaltrials.gov に変更が加えられるとすぐに、ウェブサイトでも自動的に更新されます。

クッキーの設定

当社はCookieを使用して、当社のWebサイトで最高のエクスペリエンスを提供できるようにしています。詳細については、プライバシーとCookieのポリシーをよくお読みください。...>>>ポリシーに記載されているように、WebサイトまたはコンピューターからCookieを削除することにより、いつでも設定を変更したり、同意を取り消すことができます。それを受け入れて、下の[設定の管理]セクションで対応するボックスにチェックマークを付けて、設定を選択してください。このウェブサイトの一部を使用する前に、利用規約をよくお読みください。
«設定の管理