<clinical_study>
  <!-- This xml conforms to an XML Schema at:
    https://clinicaltrials.gov/ct2/html/images/info/public.xsd -->
  <required_header>
    <download_date>ClinicalTrials.gov processed this data on September 20, 2023</download_date>
    <link_text>Link to the current ClinicalTrials.gov record.</link_text>
    <url>https://clinicaltrials.gov/ct2/show/NCT02253264</url>
  </required_header>
  <id_info>
    <org_study_id>IRB00027318</org_study_id>
    <nct_id>NCT02253264</nct_id>
  </id_info>
  <brief_title>A Phase 1 Trial of Intrathecal Rituximab for Progressive Multiple Sclerosis Patients</brief_title>
  <official_title>A Phase 1 Open-label Trial of Intrathecal Rituximab for Progressive Multiple Sclerosis Patients With Magnetic Resonance Imaging Evidence of Leptomeningeal Enhancement</official_title>
  <sponsors>
    <lead_sponsor>
      <agency>Johns Hopkins University</agency>
      <agency_class>Other</agency_class>
    </lead_sponsor>
  </sponsors>
  <source>Johns Hopkins University</source>
  <oversight_info>
    <has_dmc>Yes</has_dmc>
  </oversight_info>
  <brief_summary>
    <textblock>
      Multiple sclerosis (MS) is a chronic inflammatory disorder affecting the central nervous&#xD;
      system that is characterized pathologically by focal demyelinating lesions in the brain&#xD;
      parenchyma. Meningeal inflammation in MS was first noted in 2004. Ectopic lymphoid follicles&#xD;
      were described in the meninges of patients with secondary progressive MS (SPMS) and were&#xD;
      thought to correlate with cortical lesions and atrophy (a surrogate marker for disability).&#xD;
      Subsequently, inflammation in the meninges has been described in primary progressive MS&#xD;
      (PPMS) as well as early relapsing MS.&#xD;
&#xD;
      The ectopic lymphoid follicles are composed of B-cells, T follicular helper cells and&#xD;
      follicular dendritic cells. Rituximab is a monoclonal antibody against CD-20 (a B-cell&#xD;
      marker) that is FDA approved for the treatment of various lymphomas. Intrathecal (IT)&#xD;
      rituximab administration has been used in central nervous system (CNS) lymphoma to achieve&#xD;
      greater cerebrospinal fluid (CSF) concentrations of rituximab. In MS, IT administration of&#xD;
      rituximab could lead to higher CSF rituximab levels resulting in the disruption of meningeal&#xD;
      ectopic lymphoid follicles, ultimately reducing cortical lesions and possibly disease&#xD;
      progression.&#xD;
&#xD;
      The investigators hypothesize that IT rituximab therapy in patients with progressive forms of&#xD;
      MS could disrupt ectopic lymphoid follicles in the meninges and thus slow progression of the&#xD;
      disease, which is particularly important because there exist no FDA-approved therapies for&#xD;
      progressive MS. The investigators hypothesize that using magnetic resonance imaging (MRI) to&#xD;
      identify those with enhancing meningeal lesions will provide a biomarker to select patients&#xD;
      who might be most likely to respond to IT rituximab and to use these lesions to monitor&#xD;
      therapeutic response.&#xD;
&#xD;
      The primary aim of this study is to assess the safety of intrathecal administration of&#xD;
      rituximab in patients with progressive MS. The secondary aims are to evaluate if IT rituximab&#xD;
      leads to a decrease in the quantity of meningeal lesions on MRI or to changes in biomarkers&#xD;
      of inflammatory activity or neuronal injury in the CSF.&#xD;
    </textblock>
  </brief_summary>
  <detailed_description>
    <textblock>
      Multiple sclerosis (MS) is a chronic inflammatory disorder affecting the central nervous&#xD;
      system that is characterized pathologically by focal demyelinating lesions in the brain&#xD;
      parenchyma. Meningeal inflammation in MS was first noted in 2004. Ectopic lymphoid follicles&#xD;
      were described in the meninges of patients with secondary progressive MS (SPMS) and were&#xD;
      thought to correlate with cortical lesions and atrophy (a surrogate marker for disability).&#xD;
      Subsequently, inflammation in the meninges has been described in primary progressive MS&#xD;
      (PPMS) as well as early relapsing MS.&#xD;
&#xD;
      The ectopic lymphoid follicles are composed of B-cells, T follicular helper cells and&#xD;
      follicular dendritic cells. Rituximab is a monoclonal antibody against CD-20 (a B-cell&#xD;
      marker) that is FDA approved for the treatment of various lymphomas. It has been shown to be&#xD;
      effective when given intravenously in trials of Relapsing-Remitting Multiple Sclerosis&#xD;
      (RRMS). However, the cerebrospinal fluid (CSF) penetrance of rituximab is minimal, such that&#xD;
      CSF levels are &lt; 1% of serum levels after the administration of intravenous (IV) rituximab.&#xD;
      Indeed, IV rituximab failed to significantly slow disability in a clinical trial in&#xD;
      progressive MS. Intrathecal (IT) rituximab administration has been used in CNS lymphoma to&#xD;
      achieve greater CSF concentrations of rituximab. In MS, IT administration of rituximab could&#xD;
      lead to higher CSF rituximab levels resulting in the disruption of meningeal ectopic lymphoid&#xD;
      follicles, ultimately reducing cortical lesions and possibly disease progression.&#xD;
&#xD;
      A recently described finding is the presence of enhancing meningeal lesions on post-contrast&#xD;
      FLAIR imaging in MS patients. These could possibly represent ectopic lymphoid follicles. This&#xD;
      finding could serve as a biomarker to identify patients with ectopic meningeal lymphoid&#xD;
      follicles who might be most likely to derive benefit from IT rituximab therapy.&#xD;
&#xD;
      The investigators hypothesize that IT rituximab therapy in patients with progressive forms of&#xD;
      MS could disrupt ectopic lymphoid follicles in the meninges and thus slow progression of the&#xD;
      disease, which is particularly important because there exist no FDA-approved therapies for&#xD;
      progressive MS. The investigators hypothesize that using post-contrast FLAIR imaging to&#xD;
      identify those with enhancing meningeal lesions will provide a biomarker to select patients&#xD;
      who might be most likely to respond to IT rituximab and to use these lesions to monitor&#xD;
      therapeutic response.&#xD;
&#xD;
      The primary aim of this study is to assess the safety of intrathecal administration of&#xD;
      rituximab in patients with progressive MS. The secondary aims are to evaluate if IT rituximab&#xD;
      leads to a decrease in the quantity of meningeal lesions on post-contrast FLAIR imaging or to&#xD;
      changes in biomarkers of inflammatory activity or neuronal injury in the CSF.&#xD;
&#xD;
      Progressive MS currently has no FDA approved treatments. There is a great need for new&#xD;
      therapeutic modalities for patients with progressive forms of MS. The identification of a&#xD;
      novel treatment for progressive MS would have a beneficial impact on tens of thousands of&#xD;
      patients with progressive MS.&#xD;
    </textblock>
  </detailed_description>
  <overall_status>Completed</overall_status>
  <start_date>November 2014</start_date>
  <completion_date type="Actual">August 2017</completion_date>
  <primary_completion_date type="Actual">August 2017</primary_completion_date>
  <phase>Phase 1</phase>
  <study_type>Interventional</study_type>
  <has_expanded_access>No</has_expanded_access>
  <study_design_info>
    <allocation>N/A</allocation>
    <intervention_model>Single Group Assignment</intervention_model>
    <primary_purpose>Treatment</primary_purpose>
    <masking>None (Open Label)</masking>
  </study_design_info>
  <primary_outcome>
    <measure>Number of serious adverse events over the course of the study at least possibly related to intrathecal rituximab therapy, as determined by the principal investigator.</measure>
    <time_frame>1 year</time_frame>
  </primary_outcome>
  <number_of_arms>1</number_of_arms>
  <enrollment type="Actual">8</enrollment>
  <condition>Primary Progressive Multiple Sclerosis</condition>
  <condition>Secondary Progressive Multiple Sclerosis</condition>
  <arm_group>
    <arm_group_label>Intrathecal rituximab</arm_group_label>
    <arm_group_type>Experimental</arm_group_type>
    <description>25 mg of rituximab will be administered intrathecally by direct infusion over 10 minutes at two time points, two weeks apart.</description>
  </arm_group>
  <intervention>
    <intervention_type>Drug</intervention_type>
    <intervention_name>Rituximab</intervention_name>
    <arm_group_label>Intrathecal rituximab</arm_group_label>
    <other_name>Rituxan</other_name>
  </intervention>
  <eligibility>
    <criteria>
      <textblock>
        Inclusion Criteria:&#xD;
&#xD;
          -  Diagnosis of PPMS by revised McDonald criteria or SPMS by Lublin and Reingold criteria&#xD;
&#xD;
          -  Age ≥ 18 years&#xD;
&#xD;
          -  MRI Brain demonstrating evidence of leptomeningeal enhancement on contrast enhanced&#xD;
             FLAIR images within the past 12 months, which is now part of the routine clinical MS&#xD;
             MRI protocol at the Johns Hopkins Hospital.&#xD;
&#xD;
          -  Patients may be on no MS treatment or should have been on the same treatment for at&#xD;
             least 6 months and are not expected to switch therapy in the next 6 months&#xD;
&#xD;
        Exclusion Criteria:&#xD;
&#xD;
          -  Severe intolerance of lumbar puncture in the past&#xD;
&#xD;
          -  Treatment with a chemotherapeutic agent in the past year or chronic infectious disease&#xD;
&#xD;
          -  Peripheral CD19 counts below lower limit of normal in patients previously treated with&#xD;
             rituximab&#xD;
&#xD;
          -  Calculated creatinine clearance ≥ 70 ml/min calculated using Cockroft-Gault equation&#xD;
&#xD;
          -  Female patients of childbearing potential not willing to use contraception&#xD;
             (intrauterine device (IUD), oral contraceptive pill (OCP) or double barrier method)&#xD;
&#xD;
          -  Corticosteroid treatment within the past 30 days&#xD;
&#xD;
          -  Known history of other neuroinflammatory or systemic autoimmune disease&#xD;
&#xD;
          -  Known bleeding diathesis or ongoing anticoagulation (oral/ injectable)&#xD;
&#xD;
          -  Receipt of live vaccination within 1 month prior to scheduled study drug dosing&#xD;
&#xD;
          -  Hemoglobin &lt; 10 mg/dL, or Platelet count &lt; 100,000 /mm3 or white blood count (WBC) &lt;&#xD;
             2,000 or &gt; 15,000 /mm3&#xD;
&#xD;
          -  Alanine transaminase (ALT) and/or aspartate aminotransferase (AST) &gt; 2.5× the site&#xD;
             laboratory upper limit of normal (ULN) or Total bilirubin &gt; 2.5 ULN&#xD;
&#xD;
          -  Positive for Hepatitis B surface antigen (HBsAg) or Positive for Hepatitis C antibody&#xD;
             (HCV Ab)&#xD;
&#xD;
          -  Moderate or severe acute illness with or without fever&#xD;
&#xD;
          -  Current use (or use within the past 3 months) of natalizumab as MS therapy&#xD;
      </textblock>
    </criteria>
    <gender>All</gender>
    <minimum_age>18 Years</minimum_age>
    <maximum_age>N/A</maximum_age>
    <healthy_volunteers>No</healthy_volunteers>
  </eligibility>
  <overall_official>
    <last_name>Ellen M Mowry, MD, MCR</last_name>
    <role>Principal Investigator</role>
    <affiliation>Johns Hopkins University</affiliation>
  </overall_official>
  <location>
    <facility>
      <name>The Johns Hopkins Hospital</name>
      <address>
        <city>Baltimore</city>
        <state>Maryland</state>
        <zip>21287</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location_countries>
    <country>United States</country>
  </location_countries>
  <verification_date>August 2017</verification_date>
  <study_first_submitted>September 29, 2014</study_first_submitted>
  <study_first_submitted_qc>September 29, 2014</study_first_submitted_qc>
  <study_first_posted type="Estimate">October 1, 2014</study_first_posted>
  <last_update_submitted>August 29, 2017</last_update_submitted>
  <last_update_submitted_qc>August 29, 2017</last_update_submitted_qc>
  <last_update_posted type="Actual">August 30, 2017</last_update_posted>
  <responsible_party>
    <responsible_party_type>Sponsor</responsible_party_type>
  </responsible_party>
  <condition_browse>
    <!-- CAUTION:  The following MeSH terms are assigned with an imperfect algorithm            -->
    <mesh_term>Multiple Sclerosis</mesh_term>
    <mesh_term>Multiple Sclerosis, Chronic Progressive</mesh_term>
    <mesh_term>Sclerosis</mesh_term>
  </condition_browse>
  <intervention_browse>
    <!-- CAUTION:  The following MeSH terms are assigned with an imperfect algorithm            -->
    <mesh_term>Rituximab</mesh_term>
  </intervention_browse>
  <patient_data>
    <sharing_ipd>No</sharing_ipd>
  </patient_data>
  <!-- Results have not yet been posted for this study                                          -->
</clinical_study>


download date: ClinicalTrials.gov processed this data on September 20, 2023
link text: Link to the current ClinicalTrials.gov record.
url: https://clinicaltrials.gov/ct2/show/NCT02253264
org study id: IRB00027318
nct id: NCT02253264
lead sponsor: 
has dmc: Yes
Multiple sclerosis (MS) is a chronic inflammatory disorder affecting the central nervous
      system that is characterized pathologically by focal demyelinating lesions in the brain
      parenchyma. Meningeal inflammation in MS was first noted in 2004. Ectopic lymphoid follicles
      were described in the meninges of patients with secondary progressive MS (SPMS) and were
      thought to correlate with cortical lesions and atrophy (a surrogate marker for disability).
      Subsequently, inflammation in the meninges has been described in primary progressive MS
      (PPMS) as well as early relapsing MS.

      The ectopic lymphoid follicles are composed of B-cells, T follicular helper cells and
      follicular dendritic cells. Rituximab is a monoclonal antibody against CD-20 (a B-cell
      marker) that is FDA approved for the treatment of various lymphomas. Intrathecal (IT)
      rituximab administration has been used in central nervous system (CNS) lymphoma to achieve
      greater cerebrospinal fluid (CSF) concentrations of rituximab. In MS, IT administration of
      rituximab could lead to higher CSF rituximab levels resulting in the disruption of meningeal
      ectopic lymphoid follicles, ultimately reducing cortical lesions and possibly disease
      progression.

      The investigators hypothesize that IT rituximab therapy in patients with progressive forms of
      MS could disrupt ectopic lymphoid follicles in the meninges and thus slow progression of the
      disease, which is particularly important because there exist no FDA-approved therapies for
      progressive MS. The investigators hypothesize that using magnetic resonance imaging (MRI) to
      identify those with enhancing meningeal lesions will provide a biomarker to select patients
      who might be most likely to respond to IT rituximab and to use these lesions to monitor
      therapeutic response.

      The primary aim of this study is to assess the safety of intrathecal administration of
      rituximab in patients with progressive MS. The secondary aims are to evaluate if IT rituximab
      leads to a decrease in the quantity of meningeal lesions on MRI or to changes in biomarkers
      of inflammatory activity or neuronal injury in the CSF.
Multiple sclerosis (MS) is a chronic inflammatory disorder affecting the central nervous
      system that is characterized pathologically by focal demyelinating lesions in the brain
      parenchyma. Meningeal inflammation in MS was first noted in 2004. Ectopic lymphoid follicles
      were described in the meninges of patients with secondary progressive MS (SPMS) and were
      thought to correlate with cortical lesions and atrophy (a surrogate marker for disability).
      Subsequently, inflammation in the meninges has been described in primary progressive MS
      (PPMS) as well as early relapsing MS.

      The ectopic lymphoid follicles are composed of B-cells, T follicular helper cells and
      follicular dendritic cells. Rituximab is a monoclonal antibody against CD-20 (a B-cell
      marker) that is FDA approved for the treatment of various lymphomas. It has been shown to be
      effective when given intravenously in trials of Relapsing-Remitting Multiple Sclerosis
      (RRMS). However, the cerebrospinal fluid (CSF) penetrance of rituximab is minimal, such that
      CSF levels are < 1% of serum levels after the administration of intravenous (IV) rituximab.
      Indeed, IV rituximab failed to significantly slow disability in a clinical trial in
      progressive MS. Intrathecal (IT) rituximab administration has been used in CNS lymphoma to
      achieve greater CSF concentrations of rituximab. In MS, IT administration of rituximab could
      lead to higher CSF rituximab levels resulting in the disruption of meningeal ectopic lymphoid
      follicles, ultimately reducing cortical lesions and possibly disease progression.

      A recently described finding is the presence of enhancing meningeal lesions on post-contrast
      FLAIR imaging in MS patients. These could possibly represent ectopic lymphoid follicles. This
      finding could serve as a biomarker to identify patients with ectopic meningeal lymphoid
      follicles who might be most likely to derive benefit from IT rituximab therapy.

      The investigators hypothesize that IT rituximab therapy in patients with progressive forms of
      MS could disrupt ectopic lymphoid follicles in the meninges and thus slow progression of the
      disease, which is particularly important because there exist no FDA-approved therapies for
      progressive MS. The investigators hypothesize that using post-contrast FLAIR imaging to
      identify those with enhancing meningeal lesions will provide a biomarker to select patients
      who might be most likely to respond to IT rituximab and to use these lesions to monitor
      therapeutic response.

      The primary aim of this study is to assess the safety of intrathecal administration of
      rituximab in patients with progressive MS. The secondary aims are to evaluate if IT rituximab
      leads to a decrease in the quantity of meningeal lesions on post-contrast FLAIR imaging or to
      changes in biomarkers of inflammatory activity or neuronal injury in the CSF.

      Progressive MS currently has no FDA approved treatments. There is a great need for new
      therapeutic modalities for patients with progressive forms of MS. The identification of a
      novel treatment for progressive MS would have a beneficial impact on tens of thousands of
      patients with progressive MS.
allocation: N/A
intervention model: Single Group Assignment
primary purpose: Treatment
masking: None (Open Label)
measure: Number of serious adverse events over the course of the study at least possibly related to intrathecal rituximab therapy, as determined by the principal investigator.
time frame: 1 year
arm group label: Intrathecal rituximab
arm group type: Experimental
description: 25 mg of rituximab will be administered intrathecally by direct infusion over 10 minutes at two time points, two weeks apart.
intervention type: Drug
intervention name: Rituximab
arm group label: Intrathecal rituximab
other name: Rituxan
criteria: 
gender: All
minimum age: 18 Years
maximum age: N/A
healthy volunteers: No
last name: Ellen M Mowry, MD, MCR
role: Principal Investigator
affiliation: Johns Hopkins University
facility: 
country: United States
responsible party type: Sponsor
mesh term: Multiple Sclerosis
mesh term: Multiple Sclerosis, Chronic Progressive
mesh term: Sclerosis
mesh term: Rituximab
sharing ipd: No