<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE trials [
<!ELEMENT trials (trial+)>

<!ELEMENT trial (main,contacts,countries,criteria,health_condition_code,health_condition_keyword,intervention_code,
          intervention_keyword,primary_outcome,secondary_outcome,secondary_sponsor,secondary_ids,source_support,ethics_reviews)>

<!ELEMENT main (trial_id,utrn?,reg_name,date_registration,primary_sponsor,public_title,acronym?,scientific_title,scientific_acronym?,
          date_enrolment,type_enrolment,target_size,recruitment_status,url?,study_type,study_design,phase,hc_freetext?,i_freetext?,results_actual_enrolment,results_date_completed,results_url_link,results_summary,           results_date_posted,results_date_first_publication,results_baseline_char,results_participant_flow,results_adverse_events,results_outcome_measures,results_url_protocol,results_IPD_plan, results_IPD_description)>
<!ELEMENT trial_id (#PCDATA)>
<!ELEMENT utrn (#PCDATA)>
<!ELEMENT reg_name (#PCDATA)>
<!ELEMENT date_registration (#PCDATA)><!-- dd/mm/yyyy -->
<!ELEMENT primary_sponsor (#PCDATA)>
<!ELEMENT public_title (#PCDATA)>
<!ELEMENT acronym (#PCDATA)>
<!ELEMENT scientific_title (#PCDATA)>
<!ELEMENT scientific_acronym (#PCDATA)>
<!ELEMENT date_enrolment (#PCDATA)><!-- dd/mm/yyyy -->
<!ELEMENT type_enrolment (#PCDATA)>
<!ELEMENT target_size (#PCDATA)>
<!ELEMENT recruitment_status (#PCDATA)><!-- Pending,Recruiting,Suspended,Complete,Other -->
<!ELEMENT url (#PCDATA)>
<!ELEMENT study_type (#PCDATA)><!-- interventional,observational -->
<!ELEMENT study_design (#PCDATA)>
<!ELEMENT phase (#PCDATA)>
<!ELEMENT hc_freetext (#PCDATA)>
<!ELEMENT i_freetext (#PCDATA)>
<!ELEMENT results_actual_enrolment (#PCDATA)>
<!ELEMENT results_date_completed (#PCDATA)><!-- dd/mm/yyyy -->
<!ELEMENT results_url_link (#PCDATA)>
<!ELEMENT results_summary (#PCDATA)>
<!ELEMENT results_date_posted (#PCDATA)><!-- dd/mm/yyyy -->
<!ELEMENT results_date_first_publication (#PCDATA)><!-- dd/mm/yyyy -->
<!ELEMENT results_baseline_char (#PCDATA)>
<!ELEMENT results_participant_flow (#PCDATA)>
<!ELEMENT results_adverse_events (#PCDATA)>
<!ELEMENT results_outcome_measures (#PCDATA)>
<!ELEMENT results_url_protocol (#PCDATA)>
<!ELEMENT results_IPD_plan (#PCDATA)>
<!ELEMENT results_IPD_description (#PCDATA)>


<!ELEMENT contacts (contact+)>
<!ELEMENT contact (type,firstname,middlename,lastname,address,city,country1,zip,telephone,email,affiliation)>
<!ELEMENT type (#PCDATA)><!-- Public,Scientific -->
<!ELEMENT firstname (#PCDATA)>
<!ELEMENT middlename (#PCDATA)>
<!ELEMENT lastname (#PCDATA)>
<!ELEMENT address (#PCDATA)>
<!ELEMENT city (#PCDATA)>
<!ELEMENT country1 (#PCDATA)>
<!ELEMENT zip (#PCDATA)>
<!ELEMENT telephone (#PCDATA)>
<!ELEMENT email (#PCDATA)>
<!ELEMENT affiliation (#PCDATA)>

<!ELEMENT countries (country2+)>
<!ELEMENT country2 (#PCDATA)>

<!ELEMENT criteria (inclusion_criteria,agemin,agemax,gender,exclusion_criteria)>
<!ELEMENT inclusion_criteria (#PCDATA)>
<!ELEMENT agemin (#PCDATA)>
<!ELEMENT agemax (#PCDATA)>
<!ELEMENT gender (#PCDATA)>
<!ELEMENT exclusion_criteria (#PCDATA)>

<!ELEMENT health_condition_code (hc_code+)>
<!ELEMENT hc_code (#PCDATA)>

<!ELEMENT health_condition_keyword (hc_keyword+)>
<!ELEMENT hc_keyword (#PCDATA)>

<!ELEMENT intervention_code (i_code+)>
<!ELEMENT i_code (#PCDATA)>

<!ELEMENT intervention_keyword (i_keyword+)>
<!ELEMENT i_keyword (#PCDATA)>

<!ELEMENT primary_outcome (prim_outcome+)>
<!ELEMENT prim_outcome (#PCDATA)>

<!ELEMENT secondary_outcome (sec_outcome+)>
<!ELEMENT sec_outcome (#PCDATA)>

<!ELEMENT secondary_sponsor (sponsor_name+)>
<!ELEMENT sponsor_name (#PCDATA)>

<!ELEMENT secondary_ids (secondary_id+)>
<!ELEMENT secondary_id (sec_id,issuing_authority)>
<!ELEMENT sec_id (#PCDATA)>
<!ELEMENT issuing_authority (#PCDATA)>

<!ELEMENT source_support (source_name+)>
<!ELEMENT source_name (#PCDATA)>

<!ELEMENT ethics_reviews (ethics_review+)>
<!ELEMENT ethics_review (status,approval_date,contact_name,contact_address,contact_phone,contact_email)>
<!ELEMENT status (#PCDATA)><!-- Not approved,Approved,NA -->
<!ELEMENT approval_date (#PCDATA)><!-- dd/mm/yyyy -->
<!ELEMENT contact_name (#PCDATA)>
<!ELEMENT contact_address (#PCDATA)>
<!ELEMENT contact_phone (#PCDATA)>
<!ELEMENT contact_email (#PCDATA)>
]>
<trials>
  <trial>
    <main>
      <trial_id>IRCT20220803055606N4</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2026-06-03</date_registration>
      <primary_sponsor>Shahid Beheshti University of Medical Sciences</primary_sponsor>
      <public_title>Comparison of two methylprednisolone pulse regimens on sleep quality in patients with multiple sclerosis</public_title>
      <acronym>MS-MP Sleep Trial</acronym>
      <scientific_title>Investigating the effect of methylprednisolone pulse administration regimen on sleep quality in patients with multiple sclerosis admitted to Loghman Hakim Hospital in 2026</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2026-06-22</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>40</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/90440</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Other design features: This study is designed as a randomized, two-arm, parallel-group clinical trial with a pre-test/post-test design. Both groups receive standard methylprednisolone pulse therapy, and the main difference between the groups is the dosing schedule. One group receives intravenous methylprednisolone 500 mg twice daily every 12 hours, while the other group receives 1000 mg once daily. Therefore, there is no placebo group, and the study aims to compare the effects of two active administration regimens on sleep quality and cognitive performance in patients with multiple sclerosis. Outcomes are assessed before treatment initiation and after completion of the intervention using the Insomnia Severity Index questionnaire, the Montreal Cognitive Assessment test, and the Rey Osterrieth Complex Figure Test, Randomization description: Eligible patients will be randomly allocated in a 1:1 ratio to one of the two treatment groups. The randomization sequence will be generated using a computer-generated random list or random number table. Allocation concealment will be maintained using sequentially numbered, opaque, sealed envelopes.</study_design>
      <phase>N/A</phase>
      <hc_freetext>Multiple sclerosis.</hc_freetext>
      <i_freetext>Intervention 1: Intervention group: Group 1: Patients in this group will receive intravenous methylprednisolone 500 mg twice daily every 12 hours, with a total daily dose of 1000 mg. Intervention 2: Intervention group: Group 2: Patients in this group will receive intravenous methylprednisolone 1000 mg once daily.</i_freetext>
      <results_actual_enrolment></results_actual_enrolment>
      <results_date_completed></results_date_completed>
      <results_url_link></results_url_link>
      <results_summary></results_summary>
      <results_date_posted></results_date_posted>
      <results_date_first_publication></results_date_first_publication>
      <results_baseline_char></results_baseline_char>
      <results_participant_flow></results_participant_flow>
      <results_adverse_events></results_adverse_events>
      <results_outcome_measures></results_outcome_measures>
      <results_url_protocol></results_url_protocol>
      <results_IPD_plan>No - There is not a plan to make this available</results_IPD_plan>
      <results_IPD_description>Justification or reason for not sharing IPD is Due to the confidentiality of patients’ clinical information and ethical restrictions regarding individual participant data, the individual participant dataset will not be publicly shared. Data will be analyzed in coded form, and only aggregate, non identifiable results will be published as a thesis or scientific article.</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Dr. Seyedeh Zahra Hashemi</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Neurology Ward, Loghman Hakim Hospital, Kamali St, Lashgar Crossroads</address>
        <city>Tehran</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>1333635445</zip>
        <telephone>+98 21 5541 9005</telephone>
        <email>hashemi.zahra.90@gmail.com</email>
        <affiliation>Shahid Beheshti University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Dr. Seyedeh Zahra Hashemi</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Neurology Ward, Loghman Hakim Hospital, Kamali St, Lashgar Crossroads</address>
        <city>Tehran</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>1333635445</zip>
        <telephone>+98 21 5541 9005</telephone>
        <email>hashemi.zahra.90@gmail.com</email>
        <affiliation>Shahid Beheshti University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>Patients with definite diagnosis of multiple sclerosis confirmed by a neurologist, indication for methylprednisolone pulse therapy, age above 18 years, admission to the neurology ward of Loghman Hakim Hospital, and written informed consent will be included.</inclusion_criteria>
      <agemin>18 years</agemin>
      <agemax>no limit</agemax>
      <gender>Both</gender>
      <exclusion_criteria>Severe psychiatric disorders, concomitant use of sleep-affecting medications such as benzodiazepines, inability or unwillingness to complete questionnaires, lack of informed consent, and severe drug-related adverse events requiring discontinuation of treatment.</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>G35</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>Multiple sclerosis</hc_keyword>
    </health_condition_keyword>
    <intervention_code>
      <i_code>Treatment - Drugs</i_code>
      <i_code>Treatment - Drugs</i_code>
    </intervention_code>
    <intervention_keyword>
      <i_keyword>Intervention group: Group 1: Patients in this group will receive intravenous methylprednisolone 500 mg twice daily every 12 hours, with a total daily dose of 1000 mg.</i_keyword>
      <i_keyword>Intervention group: Group 2: Patients in this group will receive intravenous methylprednisolone 1000 mg once daily.</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Change in Insomnia Severity Index questionnaire score. Timepoint: Before starting methylprednisolone pulse therapy and after completion of treatment. Method of measurement: The standard Insomnia Severity Index questionnaire includes 7 items with a score range from 0 to 28.</prim_outcome>
    </primary_outcome>
    <secondary_outcome>
      <sec_outcome>Change in global cognitive function score in patients with multiple sclerosis. Timepoint: Before starting treatment and after completion of the intervention. Method of measurement: Using the Montreal Cognitive Assessment test, with a score range from 0 to 30.</sec_outcome>
      <sec_outcome>Change in visuospatial memory, planning, and cognitive organization score in patients with multiple sclerosis. Timepoint: Before starting treatment and after completion of the intervention. Method of measurement: Using the Rey Osterrieth Complex Figure Test through copying and recall of the complex figure.</sec_outcome>
      <sec_outcome>Change in insomnia severity category in patients with multiple sclerosis, including normal status, mild insomnia, moderate insomnia, and severe insomnia. Timepoint: Before starting treatment and after completion of the intervention. Method of measurement: Using the Insomnia Severity Index questionnaire, including 7 items with a score range from 0 to 28; scores 0 to 7 are considered normal, 8 to 14 mild insomnia, 15 to 21 moderate insomnia, and 22 to 28 severe insomnia.</sec_outcome>
    </secondary_outcome>
    <secondary_sponsor>
      <sponsor_name></sponsor_name>
    </secondary_sponsor>
    <secondary_ids>
      <secondary_id>
        <sec_id></sec_id>
        <issuing_authority></issuing_authority>
      </secondary_id>
    </secondary_ids>
    <source_support>
      <source_name>Shahid Beheshti University of Medical Sciences</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2025-12-16</approval_date>
        <contact_name>Research Ethics Committees of School of Medicine - Shahid Beheshti University of Medical Sciences</contact_name>
        <contact_address>Next to Ayatollah Taleghani Hospital, Shahid Arabi St, Yemen St, Shahid Chamran Highway Tehran Tehran Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
