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Tradiční versus časná agresivní léčba roztroušené sklerózy (TREAT-MS)

22. září 2026 aktualizováno: Johns Hopkins University

Pragmatická studie k vyhodnocení střednědobých účinků časné, agresivní versus eskalační terapie u lidí s roztroušenou sklerózou

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.

Přehled studie

Postavení

Dokončeno

Podmínky

Intervence / Léčba

Detailní popis

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.

Typ studie

Intervenční

Zápis (Aktuální)

900

Fáze

  • Nelze použít

Kontakty a umístění

Tato část poskytuje kontaktní údaje pro ty, kteří studii provádějí, a informace o tom, kde se tato studie provádí.

Studijní místa

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

Kritéria účasti

Výzkumníci hledají lidi, kteří odpovídají určitému popisu, kterému se říká kritéria způsobilosti. Některé příklady těchto kritérií jsou celkový zdravotní stav osoby nebo předchozí léčba.

Kritéria způsobilosti

Věk způsobilý ke studiu

18 let až 60 let (Dospělý)

Přijímá zdravé dobrovolníky

Ne

Pohlaví způsobilá ke studiu

Všechno

Popis

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

Studijní plán

Tato část poskytuje podrobnosti o studijním plánu, včetně toho, jak je studie navržena a co studie měří.

Jak je studie koncipována?

Detaily designu

  • Primární účel: Léčba
  • Přidělení: Randomizované
  • Intervenční model: Paralelní přiřazení
  • Maskování: Singl

Zbraně a zásahy

Skupina účastníků / Arm
Intervence / Léčba
Aktivní komparátor: 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
Jiný: Natalizumab/natalizumab-sztn, Alemtuzumab, Ocrelizumab, Rituximab/rituximab-arrx/rituximab-abbs/rituximab-pvvr, Cladribine, Ofatumumab, Ublituximab-xiiy, Ocrelizumab and hyaluronidase-ocsq

Early Aggressive Therapy

Ostatní jména:
  • Tysabri, Lemtrada, Ocrevus, Rituxan/Riabni/Truxima/Ruxience, Mavenclad, Kesimpta, Briumvi, Ocrevus Zunovo
Aktivní komparátor: 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
Jiný: Glatiramer acetate, Interferons (intramuscular, subcutaneous, pegylated) Teriflunomide, Fumarates (dimethyl, diroximel, monomethyl) Fingolimod, Siponimod, Ozanimod, Ponesimod

Traditional Therapy

Ostatní jména:
  • Copaxone, Glatopa, Avonex, Betaseron, Extavia, Rebif, Plegridy, Aubagio, Tecfidera, Vumerity, Bafiertam, Gilenya, Mayzent, Zeposia, Ponvory, Tascenso

Co je měření studie?

Primární výstupní opatření

Měření výsledku
Popis opatření
Časové okno
Time to sustained disability progression
Časové okno: 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
Časové okno: 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

Sekundární výstupní opatření

Měření výsledku
Popis opatření
Časové okno
Patient-Determined Disease Steps (PDDS)
Časové okno: 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
Časové okno: 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
Časové okno: 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
Časové okno: 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)
Časové okno: 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
Časové okno: up to 99 months

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

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

Adverse events meaningful enough to lead to medication discontinuation
up to 99 months
Severe COVID-19 Infection
Časové okno: 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

Spolupracovníci a vyšetřovatelé

Zde najdete lidi a organizace zapojené do této studie.

Sponzor

Johns Hopkins University

Spolupracovníci

Patient-Centered Outcomes Research Institute
National Multiple Sclerosis Society

Vyšetřovatelé

  • Vrchní vyšetřovatel: Ellen M. Mowry, MD, MCR, Johns Hopkins University
  • Vrchní vyšetřovatel: Scott D. Newsome, DO, Johns Hopkins University

Publikace a užitečné odkazy

Osoba odpovědná za zadávání informací o studiu tyto publikace poskytuje dobrovolně. Mohou se týkat čehokoli, co souvisí se studiem.

Obecné publikace

Termíny studijních záznamů

Tato data sledují průběh záznamů studie a předkládání souhrnných výsledků na ClinicalTrials.gov. Záznamy ze studií a hlášené výsledky jsou před zveřejněním na veřejné webové stránce přezkoumány Národní lékařskou knihovnou (NLM), aby se ujistily, že splňují specifické standardy kontroly kvality.

Hlavní termíny studia

Začátek studia (Aktuální)

2. května 2018

Primární dokončení (Aktuální)

31. července 2026

Dokončení studie (Aktuální)

31. srpna 2026

Termíny zápisu do studia

První předloženo

21. února 2018

První předloženo, které splnilo kritéria kontroly kvality

12. dubna 2018

První zveřejněno (Aktuální)

18. dubna 2018

Aktualizace studijních záznamů

Poslední zveřejněná aktualizace (Aktuální)

23. září 2026

Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality

22. září 2026

Naposledy ověřeno

1. září 2026

Více informací

Termíny související s touto studií

Další relevantní podmínky MeSH

Další identifikační čísla studie

  • IRB00143534

Informace o lécích a zařízeních, studijní dokumenty

Studuje lékový produkt regulovaný americkým FDA

Ne

Studuje produkt zařízení regulovaný americkým úřadem FDA

Ne

produkt vyrobený a vyvážený z USA

Ne

Tyto informace byly beze změn načteny přímo z webu clinicaltrials.gov. Máte-li jakékoli požadavky na změnu, odstranění nebo aktualizaci podrobností studie, kontaktujte prosím register@clinicaltrials.gov. Jakmile bude změna implementována na clinicaltrials.gov, bude automaticky aktualizována i na našem webu .

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