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。

多発性硬化症の試験における従来の治療法と早期の積極的な治療法との比較 (TREAT-MS)

2026年9月22日 更新者：Johns Hopkins University

多発性硬化症患者における初期の積極的療法とエスカレーション療法の中期効果を評価するための実用的な試験

FDA-approved multiple sclerosis (MS) disease-modifying therapies (DMTs) target the relapsing phase of MS but have minimal impact once the progressive phase has begun. It is unclear if, in the relapsing phase, there is an advantage of early aggressive therapy with respect to preventing long-term disability. The infectious risks and other complications associated with higher-efficacy treatments highlight the need to quantify their effectiveness in preventing disability.

The TRaditional versus Early Aggressive Therapy for MS (TREAT-MS) trial is a pragmatic, randomized controlled trial that has two primary aims: 1) to evaluate, jointly and independently among patients deemed at higher risk vs. lower risk for disability accumulation, whether an "early aggressive" therapy approach, versus starting with a traditional, first-line therapy, influences the intermediate-term risk of disability, and 2) to evaluate if, among patients deemed at lower risk for disability who start on first-line MS therapies but experience breakthrough disease, those who switch to a higher-efficacy versus a new first-line therapy have different intermediate-term risk of disability.

調査の概要

状態

完了

条件

介入・治療

詳細な説明

FDA-approved multiple sclerosis (MS) disease-modifying therapies (DMTs) target the relapsing phase of MS but have minimal impact once the progressive phase has begun. It is unclear if, in the relapsing phase, there is an advantage of early aggressive therapy with respect to preventing long-term disability. The infectious risks and other complications associated with higher-efficacy treatments highlight the need to quantify their effectiveness in preventing disability.

The TRaditional versus Early Aggressive Therapy for MS (TREAT-MS) trial is a pragmatic, randomized controlled trial that has two primary aims: 1) to evaluate, jointly and independently among patients deemed at higher risk vs. lower risk for disability accumulation, whether an "early aggressive" therapy approach, versus starting with a traditional, first-line therapy, influences the intermediate-term risk of disability, and 2) to evaluate if, among patients deemed at lower risk for disability who start on first-line MS therapies but experience breakthrough disease, those who switch to a higher-efficacy versus a new first-line therapy have different intermediate-term risk of disability.

Hypotheses/Objectives: The main hypothesis is that intermediate-term disability will be reduced by earlier use of higher-efficacy medications. Additional objectives include a) evaluating the magnitude of the treatment effect in patients deemed to be at higher risk versus lower risk of longer-term disability (we hypothesize that the effect size will be greater in the former group) and b) evaluating if, among those without indications of a high risk of longer-term disability, breakthrough disease can be successfully managed by switching to a different first-line therapy or if escalation is required at that time (we hypothesize that switching to a higher-efficacy therapy will be more effective in preventing disability in this group).

There is a great unmet need to identify the most appropriate treatment strategy for people with MS, especially early in the disease course when it may be possible to maximize an individual's chance for preventing long-term disability. There is a paucity of evidence-based guidelines to help clinicians, patients, and payers determine which treatment strategy is best for an individual with MS. Making treatment decisions is a daunting task, and the individualized benefit-risk assessment becomes increasingly difficult as new therapies emerge. Without the availability of direct comparative trials, clinicians and patients are forced to scrutinize observational studies that only provide basic insights into what may be the best treatment path moving forward. It is equally challenging to define what constitutes a suboptimal response to a DMT for an individual patient. Clinicians lack guidance on when to switch therapies and whether to consider a different first-line or if clinicians should escalate immediately to higher-efficacy therapies, so further consensus is needed to determine the optimal time to switch therapies and escalate therapy if an individual is on a first-line therapy from the start. The TREAT-MS trial will help inform patients and the broader health care community on whether patients would most benefit from early, possibly more risky aggressive therapy or if starting with a less aggressive (and, often, less risky) therapy, followed by a switch if breakthrough disease occurs, is warranted. In addition, this study may help identify specific patient populations and/or short-term clinical and paraclinical biomarkers that are strongly predictive of long-term disability that can ensue from MS.

Accrual of sustained disability is the most feared complication for people with MS, and the patient's own perception of their well-being or ill-being has a profound impact on their quality of life. The heterogeneity and unpredictability of MS, along with lack of agreed upon treatment guidelines, augments this fear, leading to a significant negative impact on quality of life. Even patients who are deemed to have "mild" MS experience a significant negative impact on their health-related quality of life that is similar in magnitude to what patients with other severe chronic conditions (i.e., congestive heart failure and chronic obstructive pulmonary disease) report. An extremely important goal for any intervention is to help improve or maintain a high quality of life; therefore, in addition to classic clinical endpoints (e.g. slowing disability progression), the TREAT-MS trial will capture several important and meaningful PROs that will shed light on what treatment strategies may be the best from a patient-centered perspective.

COVID-19 Related Substudy:

Since early 2020, the coronavirus disease 2019 (COVID-19) pandemic has caused clinical care and research disruptions nationwide, including for patients enrolled in the TREAT-MS trial. Many patients with MS, as well as their clinicians, are fearful that MS or the MS therapy they are using may increase the risk or severity of COVID-19 infection. Whether a person with early MS is more likely to experience more severe COVID-19 if treated with a higher-efficacy therapy is not known. Further, whether COVID-19-induced disruptions in therapy or other clinical care increase MS disease activity or MS symptoms is not clear but is relevant, particularly since greater MS activity in the early therapeutic course is associated in observational studies with worse long-term outcomes. Moreover, it is unclear if pre-pandemic anxiety and depression, common comorbidities in people with MS, contribute to decisions to delay care, overall or differently depending on therapeutic strategy (higher-efficacy vs. traditional). TREAT-MS provides an optimal cohort in which to investigate the effect of the COVID-19 pandemic on MS outcomes.

COVID-19 Substudy Aim 1. To evaluate if patients enrolled in TREAT-MS delayed or altered their disease-modifying therapy schedule or other MS care, and whether such alterations are associated with a greater degree of breakthrough inflammatory disease activity or the development of new (or worsening baseline) MS symptoms.

COVID-19 Substudy Aim 2: To evaluate if patients with MS treated with higher-efficacy, versus traditional, therapies differ in the risk of severe COVID-19 infection, defined as requiring hospitalization (with or without intubation) or mortality due to COVID-19.

研究の種類

介入

入学 (実際)

900

段階

  • 適用できない

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。

研究場所

  • アメリカ
    • Alabama
      • Birmingham、Alabama、アメリカ、35233
        • University of Alabama at Birmingham
      • Mobile、Alabama、アメリカ、36604
        • The University of South Alabama
    • Arizona
      • Phoenix、Arizona、アメリカ、85013
        • St. Joseph's Hospital & Medical Center - Barrow Neurological Institute
    • California
      • Carmichael、California、アメリカ、95608
        • CommonSpirit Health Research Institute
      • Los Angeles、California、アメリカ、90095
        • University of California, Los Angeles
      • Los Angeles、California、アメリカ、90048
        • Cedars-Sinai Medical Center
      • San Diego、California、アメリカ、92037
        • University of California, San Diego
      • San Francisco、California、アメリカ、94158
        • University of California, San Francisco
    • Delaware
      • Newark、Delaware、アメリカ、19713
        • Christiana Care Health Services, Inc.
    • District of Columbia
      • Washington D.C.、District of Columbia、アメリカ、20007
        • Georgetown University
    • Florida
      • Gainesville、Florida、アメリカ、32611
        • University of Florida
      • Miami、Florida、アメリカ、33136
        • University of Miami
      • Tampa、Florida、アメリカ、33612
        • University of South Florida Health
    • Illinois
      • Chicago、Illinois、アメリカ、60612
        • Rush University Medical Center
    • Kansas
      • Kansas City、Kansas、アメリカ、66160
        • The University of Kansas Medical Center (KUMC)
    • Kentucky
      • Louisville、Kentucky、アメリカ、40207
        • Norton Neurology MS Services
    • Maryland
      • Baltimore、Maryland、アメリカ、21287
        • The Johns Hopkins Hospital
      • Baltimore、Maryland、アメリカ、21201
        • University of Maryland, Baltimore
    • Massachusetts
      • Boston、Massachusetts、アメリカ、02114
        • Massachusetts General Hospital
      • Worcester、Massachusetts、アメリカ、01655
        • University of Massachusetts Medical School
    • Michigan
      • Ann Arbor、Michigan、アメリカ、48109
        • University of Michigan
      • Detroit、Michigan、アメリカ、48201
        • Wayne State University
    • Minnesota
      • Rochester、Minnesota、アメリカ、55905
        • Mayo Clinic
    • Montana
      • Billings、Montana、アメリカ、59101
        • Billings Clinic
      • Great Falls、Montana、アメリカ、59405
        • Advanced Neurology Specialists
    • Nebraska
      • Omaha、Nebraska、アメリカ、68198
        • University of Nebraska Medical Center
    • New Jersey
      • Hackensack、New Jersey、アメリカ、07601
        • Hackensack University Medical Center
    • New York
      • New York、New York、アメリカ、10032
        • Columbia University Medical Center
      • New York、New York、アメリカ、10016
        • New York University School of Medicine
      • New York、New York、アメリカ、10029
        • Icahn School of Medicine at Mount Sinai
    • Ohio
      • Cincinnati、Ohio、アメリカ、45219
        • University of Cincinnati
      • Columbus、Ohio、アメリカ、43214
        • OhioHealth Research Institute
    • Oklahoma
      • Oklahoma City、Oklahoma、アメリカ、73104
        • Oklahoma Medical Research Foundation
    • Oregon
      • Portland、Oregon、アメリカ、97225
        • Providence Health and Services - Oregon
    • Pennsylvania
      • Danville、Pennsylvania、アメリカ、17822
        • Geisinger Clinic
      • Pittsburgh、Pennsylvania、アメリカ、15212
        • Allegheny Health Network Research Institute
    • Tennessee
      • Nashville、Tennessee、アメリカ、37215
        • Vanderbilt Comprehensive MS Center
    • Texas
      • Dallas、Texas、アメリカ、75246
        • Baylor Scott and White Health
      • Dallas、Texas、アメリカ、75390-8806
        • University of Texas Southwestern Medical Center
      • Round Rock、Texas、アメリカ、78681
        • Central Texas Neurology Consultants
    • Utah
      • Salt Lake City、Utah、アメリカ、84108
        • University of Utah
    • Vermont
      • Burlington、Vermont、アメリカ、05405
        • The University of Vermont and State Agricultural College
    • Virginia
      • Christiansburg、Virginia、アメリカ、24073
        • Blacksburg Neurology
      • Norfolk、Virginia、アメリカ、23502
        • Neurology Consultants of Tidewater
    • Washington
      • Seattle、Washington、アメリカ、98122
        • Swedish Health Services
      • Seattle、Washington、アメリカ、98133
        • University of Washington
    • Wisconsin
      • Milwaukee、Wisconsin、アメリカ、53226
        • Medical College of Wisconsin

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

就学可能な年齢

18年～60年 (大人)

健康ボランティアの受け入れ

いいえ

受講資格のある性別

全て

説明

Inclusion Criteria:

  • Aged 18-60 years
  • Meets 2017 McDonald criteria for relapsing-remitting MS [patients with clinically isolated syndrome (CIS) are not eligible]
  • Must be EITHER John Cunningham (JC) virus antibody negative or low positive (index antibody titer <0.9), OR negative for: Hepatitis B and C, tuberculosis
  • HIV negative
  • No chemotherapy in past year; if patient has prior history of chemotherapy or malignancy, documentation in chart explaining why potential risks of higher-efficacy therapy are justified

Exclusion Criteria:

  • Prior treatment with rituximab, ocrelizumab, ofatumumab, alemtuzumab, mitoxantrone or cladribine
  • Prior treatment with any other MS DMT for more than 6 months
  • Prior treatment with experimental aggressive therapies (e.g., T-cell vaccine, total lymphoid radiation, stem cells)
  • Treatment with teriflunomide within past 2 years (even for ≤ 6 months), unless rapid wash out done (i.e., with cholestyramine or activated charcoal)
  • Treatment in the past 6 months with any MS DMT
  • Prior treatment with any other investigational immune-modulating /suppressing drug for MS not listed above
  • Pregnant or breast-feeding
  • Women of child-bearing age who are planning or strongly considering conception during the study time frame

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

  • 主な目的：処理
  • 割り当て：ランダム化
  • 介入モデル：並列代入
  • マスキング：独身

武器と介入

参加者グループ / アーム
介入・治療
アクティブコンパレータ：Early Aggressive Therapy

Early Aggressive Therapy choices and maximum allowable doses:

  • Natalizumab/natalizumab-sztn (Tysabri/Tyruko), 300 mg IV q 4 wks
  • Alemtuzumab (Lemtrada), 12 mg IV daily (QD) for 5 days; 1 yr later: 12 mg IV QD for 3 days
  • Ocrelizumab (Ocrevus), 300 mg IV every 2 wks (for 2 doses) at initiation; 600 mg IV q 6 mths
  • Rituximab/rituximab biosimilars (Rituxan/Riabni/Truxima/Ruxience), 1000 mg IV every 2 wks (for 2 doses); may repeat q 16-24 wks
  • Cladribine (Mavenclad), 3.5 mg per kg body wt orally divided into 2 yrly tmt courses (1.75 mg per kg body wt each yr); yrly tmt course divided into 2 tmt cycles; administer cycle dose as 1-2 tablets QD over 4-5 days
  • Ofatumumab (Kesimpta), 20 mg SC wkly for wks 0, 1 and 2; 20 mg subcutaneously (SC) mthly starting at wk 4
  • Ublituximab-xiiy (Briumvi), 150 mg IV (1st dose); 450 mg IV 2 wks after first dose; 450 mg IV q 24 wks
  • Ocrelizumab and hyaluronidase-ocsq (Ocrevus Zunovo), 920 mg ocrelizumab and 23,000 U hyaluronidase SC q 6 months
他の：Natalizumab/natalizumab-sztn, Alemtuzumab, Ocrelizumab, Rituximab/rituximab-arrx/rituximab-abbs/rituximab-pvvr, Cladribine, Ofatumumab, Ublituximab-xiiy, Ocrelizumab and hyaluronidase-ocsq

Early Aggressive Therapy

他の名前：
  • Tysabri、Lemtrada、Ocrevus、Rituxan/Riabni/Truxima/Ruxience、Mavenclad、Kesimpta、Briumvi、Ocrevus Zunovo
アクティブコンパレータ：Traditional Therapy

Traditional Therapy choices and maximum allowable doses:

  • Glatiramer acetate (Copaxone, Glatopa, and other generics), 20 mg SC daily, or 40 mg SC 3 times a wk
  • Intramuscular (IM) interferon (Avonex), 30 mcg IM weekly
  • SC interferon (Betaseron, Extavia, Rebif), 0.25 mg SC every other day (Betaseron, Extavia); 44 mcg SC 3 times a wk (Rebif)
  • Pegylated interferon (Plegridy), 125 mcg SC every 14 days
  • Teriflunomide (Aubagio), 14 mg PO QD
  • Dimethyl fumarate (Tecfidera and generics), 240 mg PO twice a day (BID)
  • Diroximel fumarate (Vumerity), 462 mg PO BID
  • Monomethyl fumarate (Bafiertam), 190 mg PO BID
  • Fingolimod (Gilenya and generics), 0.5 mg PO QD
  • Siponimod (Mayzent), 1 mg PO QD or 2 mg PO QD
  • Ozanimod (Zeposia), 0.92 mg PO QD
  • Ponesimod (Ponvory), 20 mg PO QD
  • Fingolimod ODT (Tascenso), 0.25 mg PO QD if <=40 kg; 0.5 mg PO QD if > 40 kg
他の：Glatiramer acetate, Interferons (intramuscular, subcutaneous, pegylated) Teriflunomide, Fumarates (dimethyl, diroximel, monomethyl) Fingolimod, Siponimod, Ozanimod, Ponesimod

Traditional Therapy

他の名前：
  • コパキソン、グラトパ、アボネックス、ベタセロン、エクスタヴィア、レビフ、プレグリディ、オーバジオ、テクフィデラ、ヴメリティ、バフィアタム、ジレニア、マイゼント、ゼポシア、ポンボリー、タッチェンソ

この研究は何を測定していますか？

主要な結果の測定

結果測定
メジャーの説明
時間枠
Time to sustained disability progression
時間枠：From date of randomization until the date of first documented sustained disability progression, up to 99 months

Time to sustained disability progression is measured by the Expanded Disability Status Scale plus (EDSS+): a composite endpoint that includes EDSS change (change at any 6 month time point of > or = 1.0 point if baseline EDSS is < or = 5.5 or of > or = 0.5 if baseline EDSS is > or = 6.0, that is sustained 6 months later) OR 20% worsening on either of two specific components of the Multiple Sclerosis Functional Composite (MSFC), the timed 25-foot walk test (T25FWT) and the nine hole peg test (9HPT) that is sustained 6 months later.
From date of randomization until the date of first documented sustained disability progression, up to 99 months
Change in Overall Burden of MS
時間枠：up to 48 weeks from enrollment into COVID-19 related substudy

The change in overall burden of MS will be defined for the COVID-19 related substudy as the occurrence of breakthrough disease (relapses or new MRI activity) or the development of new (or worsening baseline) MS symptoms, which are (for TREAT-MS) and will continue to be (during the substudy) documented at clinical visits, whether in-person or on tele-visits.
up to 48 weeks from enrollment into COVID-19 related substudy

二次結果の測定

結果測定
メジャーの説明
時間枠
Patient-Determined Disease Steps (PDDS)
時間枠：up to 99 months

PDDS is a self-assessment scale of disability due to MS on a scale from 0 to 8 and will be administered as an electronic patient-reported outcome (PRO).
up to 99 months
Multiple Sclerosis Functional Composite (MSFC) Composite Score
時間枠：up to 99 months

The MSFC consists of the timed 25 foot walk test, the 9-hole peg test, and the Paced Auditory Serial Addition Test (PASAT) and a composite MSFC z-score will be evaluated.
up to 99 months
Timed 25 Foot Walk Test
時間枠：up to 99 months

Time taken to complete the timed 25 foot walk test, measured twice in units of seconds, will be averaged and evaluated.
up to 99 months
Nine-hole Peg Test
時間枠：up to 99 months

Time taken to complete the nine-hole peg test, measured twice for each hand (dominant and non-dominant) in units of seconds, will be averaged for each hand and evaluated.
up to 99 months
Paced Auditory Serial Addition Test (PASAT)
時間枠：up to 99 months

The paced auditory serial addition test that measures processing speed will be administered once; number and percent correct will be evaluated.
up to 99 months
Low contrast visual acuity
時間枠：up to 99 months

Low-contrast letter acuity (binocular, 2.5% contrast Sloan charts)
up to 99 months
Patient-reported incomplete relapse recovery
時間枠：up to 99 months

Among participants identified to have a relapse, relapse recovery will be defined as complete or incomplete based on patient self-report.
up to 99 months
Neurologic exam-based incomplete relapse recovery
時間枠：up to 99 months

Among participants identified to have a relapse, relapse recovery will be defined as complete or incomplete based on neurologic examination (those who have increased Functional System scores, corresponding to the relapse symptoms, of 1.0 point or greater for at least 6 months after the relapse onset, without subsequent accrual of worsening in that same Functional System (e.g. more indicative of progression), will be considered to have incomplete relapse recovery).
up to 99 months
Cognition using Symbol Digit Modality Test (SDMT)
時間枠：up to 99 months

The SDMT is commonly used in MS to assess processing speed and will be administered orally and used to evaluate changes in cognition throughout the study.
up to 99 months
Multiple Sclerosis Impact Scale (MSIS-29)
時間枠：up to 99 months

The MSIS-29 will be used to evaluate the impact of MS on the participants and will be administered as an electronic PRO.Multiple Sclerosis Impact Scale (MSIS-29) is an instrument used for measuring the physical (20 items) and psychological (nine items) impact of multiple sclerosis.
up to 99 months
Quality of Life in Neurological Disorders (Neuro-QoL): Anxiety Subscale
時間枠：up to 99 months

The Anxiety Subscale of Neuro-QoL will be administered as an electronic PRO.
up to 99 months
Quality of Life in Neurological Disorders (Neuro-QoL): Depression Subscale
時間枠：up to 99 months

The Depression Subscale of Neuro-QoL will be administered as an electronic PRO.
up to 99 months
Quality of Life in Neurological Disorders (Neuro-QoL): Fatigue Subscale
時間枠：up to 99 months

The Fatigue Subscale of Neuro-QoL will be administered as an electronic PRO.
up to 99 months
Quality of Life in Neurological Disorders (Neuro-QoL): Upper Extremity Function
時間枠：up to 99 months

The Upper Extremity Function Subscale of Neuro-QoL will be administered as an electronic PRO.
up to 99 months
Quality of Life in Neurological Disorders (Neuro-QoL): Lower Extremity Function
時間枠：up to 99 months

The Lower Extremity Function Subscale of Neuro-QoL will be administered as an electronic PRO.
up to 99 months
Quality of Life in Neurological Disorders (Neuro-QoL): Cognitive Function
時間枠：up to 99 months

The Cognitive Function Subscale of Neuro-QoL will be administered as an electronic PRO.
up to 99 months
Quality of Life in Neurological Disorders (Neuro-QoL): Positive Affect/Well-being
時間枠：up to 99 months

The Positive Affect/Well-being Subscale of Neuro-QoL will be administered as an electronic PRO.
up to 99 months
Quality of Life in Neurological Disorders (Neuro-QoL): Sleep Disturbance
時間枠：up to 99 months

The Sleep Disturbance Subscale of Neuro-QoL will be administered as an electronic PRO.
up to 99 months
Quality of Life in Neurological Disorders (Neuro-QoL): Ability to Participate in Social Roles and Activities
時間枠：up to 99 months

The Ability to Participate in Social Roles and Activities Subscale of Neuro-QoL will be administered as an electronic PRO.
up to 99 months
Quality of Life in Neurological Disorders (Neuro-QoL): Satisfaction with Social Roles and Activities
時間枠：up to 99 months

The Satisfaction with Social Roles and Activities Subscale of Neuro-QoL will be administered as an electronic PRO.
up to 99 months
Quality of Life in Neurological Disorders (Neuro-QoL): Stigma
時間枠：up to 99 months

The Stigma Subscale of Neuro-QoL will be administered as an electronic PRO.
up to 99 months
Employment status
時間枠：up to 99 months

The incidence of change in employment to "disabled" or "looking for work, unemployed," will be evaluated for all participants through an electronic PRO.
up to 99 months
Marital status
時間枠：up to 99 months

Incident divorce or separation, among those who previously were married or in a domestic partnership, will be evaluated for all participants through an electronic PRO.
up to 99 months
Serious Adverse Events (SAEs)
時間枠：up to 99 months

SAEs (clinically significant infections, malignancies, or the development of other serious comorbidities, as well as unplanned hospitalizations [for non-elective issues, excluding MS relapse] and death)
up to 99 months
Adverse event resulting in a decision to change disease-modifying therapy
時間枠：up to 99 months

Adverse events meaningful enough to lead to medication discontinuation
up to 99 months
Severe COVID-19 Infection
時間枠：up to 48 weeks from enrollment into COVID-19 related substudy

Severe COVID-19 infection will be defined as an outcome of "hospitalization or death" due to confirmed or suspected COVID-19 infection
up to 48 weeks from enrollment into COVID-19 related substudy

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

Johns Hopkins University

協力者

Patient-Centered Outcomes Research Institute
National Multiple Sclerosis Society

捜査官

  • 主任研究者：Ellen M. Mowry, MD, MCR、Johns Hopkins University
  • 主任研究者：Scott D. Newsome, DO、Johns Hopkins University

出版物と役立つリンク

研究に関する情報を入力する責任者は、自発的にこれらの出版物を提供します。これらは、研究に関連するあらゆるものに関するものである可能性があります。

一般刊行物

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)

2018年5月2日

一次修了 (実際)

2026年7月31日

研究の完了 (実際)

2026年8月31日

試験登録日

最初に提出

2018年2月21日

QC基準を満たした最初の提出物

2018年4月12日

最初の投稿 (実際)

2018年4月18日

学習記録の更新

投稿された最後の更新 (実際)

2026年9月23日

QC基準を満たした最後の更新が送信されました

2026年9月22日

最終確認日

2026年9月1日

詳しくは

本研究に関する用語

追加の関連 MeSH 用語

その他の研究ID番号

  • IRB00143534

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

米国で製造され、米国から輸出された製品。

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。

購読する