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Efficacy and Safety of Daclizumab in Participants With RRMS Switching From Natalizumab (SUSTAIN)

2019年9月25日 更新者：Biogen

A Phase 3b, 12-month, Open-label, Multicenter Study to Evaluate the Efficacy and Safety of BIIB019, Daclizumab, in Subjects With Relapsing-Remitting Multiple Sclerosis (RRMS) Switching From Natalizumab (SUSTAIN)

The primary objective of the study is to evaluate the effects of treatment with daclizumab on the proportion of participants relapse-free at 6 months in Relapsing-Remitting Multiple Sclerosis (RRMS) participants, who switched from treatment with natalizumab to daclizumab due to safety concerns. The secondary objectives of this study in this study population are to evaluate the effects of daclizumab on the following: 1) Multiple Sclerosis (MS) relapse activity including the annualized relapse rate (ARR) and the proportion of participants experiencing relapses requiring hospitalization and/or steroid treatment; 2) MS-related outcomes measured using magnetic resonance imaging (MRI); 3) Safety and tolerability in participants previously treated with natalizumab.

調査の概要

状態

終了しました

条件

介入・治療

研究の種類

介入

入学 (実際)

41

段階

  • フェーズ 3

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
    • Florida
      • Tampa、Florida、アメリカ、33612
        • Research Site
    • Iowa
      • Des Moines、Iowa、アメリカ、50314
        • Research Site
    • Wisconsin
      • Milwaukee、Wisconsin、アメリカ、53501
        • Research Site
  • イタリア
      • Napoli、イタリア、80131
        • Research Site
    • Isernia
      • Pozzilli、Isernia、イタリア、86077
        • Research Site
  • カナダ
    • Alberta
      • Edmonton、Alberta、カナダ、T6G 2G3
        • Research Site
  • ドイツ
      • Hamburg、ドイツ、20249
        • Research Site
    • Bayern
      • Muenchen、Bayern、ドイツ、81675
        • Research Site
    • Brandenburg
      • Potsdam、Brandenburg、ドイツ、14471
        • Research Site
    • Sachsen
      • Dresden、Sachsen、ドイツ、01307
        • Research Site
  • プエルトリコ
      • Guaynabo、プエルトリコ、00968
        • Research Site

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～55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

Key Inclusion Criteria

  • Must have documented diagnosis of RRMS (McDonald 2010 Criteria) at screening [Polman 2011].
  • Must have been treated with natalizumab for at least the 12 months prior to screening and have not missed 2 or more consecutive scheduled doses.
  • Must be naïve to daclizumab and other forms of daclizumab such as Zenapax® prior to enrollment.
  • Must have a confirmed Expanded Disability Status Scale (EDSS) score of 0 to 5.5, inclusive, at screening.
  • Female participants of childbearing potential must practice effective contraception from Day -1 and be willing and able to continue contraception for duration of the study.

Key Exclusion Criteria

  • Current participation in another investigational study.
  • Diagnosis of primary progressive, secondary progressive, or progressive relapsing MS (as defined by Lublin and Reingold) [Lublin 2014].
  • Females breastfeeding, pregnant, or planning to become pregnant; or women who have a positive pregnancy test result during screening.
  • History of drug or alcohol abuse (as defined by the Investigator) within 1 year prior to screening.
  • History of severe hypersensitivity (e.g., anaphylaxis or anaphylactoid reactions) to the active ingredient or any of the excipients.
  • History of severe opportunistic infections (including progressive multifocal leukoencephalopathy (PML)) or any clinically significant, cardiac, endocrinologic, hematologic, hepatic, immunologic, metabolic, urologic, pulmonary, neurologic (other than MS), dermatologic, psychiatric, and renal, or other major disease, as determined by the Investigator.
  • Discontinued natalizumab due to suspicion of PML.
  • Known active malignancies (participants with cutaneous basal cell carcinoma that has been completely excised prior to study entry remain eligible).
  • The participant is using another MS therapy concomitantly.
  • Known history of human immunodeficiency virus (HIV).
  • Positive test result for Hepatitis C virus (test for hepatitis C virus antibody [HCV Ab]) or hepatitis B virus (test for hepatitis B surface antigen [HBsAg] and/or hepatitis B core antibody [HBcAb]).
  • The participant has been treated with immunosuppressive or immunomodulating treatments including mitoxantrone, azathioprine, methotrexate, cyclophosphamide, or mycophenolate mofetil.

NOTE: Other protocol defined Inclusion/Exclusion criteria may apply.

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：なし
  • 介入モデル：単一グループの割り当て
  • マスキング：なし（オープンラベル）

武器と介入

参加者グループ / アーム
介入・治療
実験的：Daclizumab
薬：Daclizumab
High yield formulation
他の名前：
  • ジンブリタ
  • BIIB019

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
Percentage of Participants Relapse-free at Month 6
時間枠：Month 6
Relapses were defined as new or recurrent neurological symptoms not associated with fever or infection, lasting at least 24 hours, and accompanied by new objective neurological findings upon examination by the Examining Neurologist. The Kaplan-Meier estimate of the percentage of participants relapse-free at Month 6 is reported.
Month 6

二次結果の測定

結果測定
メジャーの説明
時間枠
Percentage of Participants Relapse-free at Month 12
時間枠：Month 12
Relapses were defined as new or recurrent neurological symptoms not associated with fever or infection, lasting at least 24 hours, and accompanied by new objective neurological findings upon examination by the Examining Neurologist.
Month 12
Percentage of Participants Experiencing Relapse Requiring Hospitalization and/or Steroid Treatment at Month 12
時間枠：Month 12
Relapses were defined as new or recurrent neurological symptoms not associated with fever or infection, lasting at least 24 hours, and accompanied by new objective neurological findings upon examination by the Examining Neurologist.
Month 12
Annualized Relapse Rate (ARR) at Month 12
時間枠：Month 12
Relapses were defined as new or recurrent neurological symptoms not associated with fever or infection, lasting at least 24 hours, and accompanied by new objective neurological findings upon examination by the Examining Neurologist. The ARR was calculated by tabulating the total number of relapses experienced in the group divided by the number of days up to the end of Month 12, and the ratio then multiplied by 365.
Month 12
Number of Participants With New Gadolinium-Enhanced (Gd+) and T1 Hypointense Lesions at Months 6 and 12
時間枠：Months 6 and 12
New Gadolinium-Enhanced (Gd+) and T1 Hypointense Lesions were assessed using magnetic resonance imaging (MRI).
Months 6 and 12
Number of Participants With New and Newly Enlarged T2 Hypointense Lesions at Months 6 and 12
時間枠：Months 6 and 12
New and newly enlarged T2 Hypointense Lesions were measured by MRI.
Months 6 and 12
Permanent Discontinuation Rate of Daclizumab at Month 12
時間枠：Month 12
Permanent Discontinuation Rate was calculated as the ratio of number of participants who had permanently discontinued daclizumab prior to Month 12 over the total number of participants who received at least 1 dose of daclizumab in the study.
Month 12
Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)
時間枠：First dose of study drug to within 30 days of last dose (up to 11 months)
An AE can be any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of a medicinal (investigational) product, whether or not related to the medicinal (investigational) product. An SAE is any untoward medical occurrence that at any dose results in death or in the view of the Investigator, places the participant at immediate risk of death or requires inpatient hospitalization or prolongation of existing hospitalization or results in persistent or significant disability or results in a birth defect.
First dose of study drug to within 30 days of last dose (up to 11 months)
Number of Participants With Clinically Relevant Shifts in Laboratory Assessments
時間枠：First dose of study drug to within 30 days of last dose (up to 11 months)
Clinical Laboratory assessments were tests of Chemistry and Hematology. The investigator determined if any of the laboratory results were clinically relevant shifts from Baseline.
First dose of study drug to within 30 days of last dose (up to 11 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

Biogen

協力者

AbbVie

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)

2017年4月18日

一次修了 (実際)

2018年9月12日

研究の完了 (実際)

2018年9月12日

試験登録日

最初に提出

2016年8月24日

QC基準を満たした最初の提出物

2016年8月26日

最初の投稿 (見積もり)

2016年8月29日

学習記録の更新

投稿された最後の更新 (実際)

2019年9月27日

QC基準を満たした最後の更新が送信されました

2019年9月25日

最終確認日

2019年9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

  • 205MS305
  • 2016-002820-10 (EudraCT番号)

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

はい

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

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