<?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>IRCT20200430047245N1</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2021-05-23</date_registration>
      <primary_sponsor>Shahid Beheshti University of Medical Sciences</primary_sponsor>
      <public_title>The study of effectiveness of systemic Magnesium in treatment of sudden sensory neural hearing loss versus placebo</public_title>
      <acronym></acronym>
      <scientific_title>The study of effectiveness of systemic Magnesium in treatment of sudden sensory neural hearing loss versus placebo in patient referred to ear nose and throat clinic of Taleqani hospital.</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2021-04-24</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>64</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/48326</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment, Randomization description: Blocked randomization.
According to the number of 64 samples in the randomization method, 8 blocks with 8 parts with the identifiers A, B, C, D, E, F, G, H are created, which We put in 4 of them drugs and the other 4  placebos with complete physical characteristics. 
The blocks are placed in the clinic after made them.And participants in the project are given a part of a block and patient information and number and part of the block will be recorded, Blinding description: Double blind study.
Due to the blocked randomization method, the participant and the researcher are blinded to the content of each block component.And participants do not know the content of the received block. And the researcher only records the patient information and the number and part of the delivered block and remains blind to the contents of the block throughout the treatment and study course.</study_design>
      <phase>3</phase>
      <hc_freetext>Sudden sensory nueral hearing loss.</hc_freetext>
      <i_freetext>Intervention 1: Intervention group: In this group, patients with sensorineural hearing loss undergo standard treatment with oral corticosteroids at a dose of 1 mg per kg body weight per day with 50 mg tablets of Iran hormon company and 250 mg magnesium oxide by Galinus company daily for 14 days. The treatment process is assesed by audiometry in Taleghani Hospital audiometry center, before the start of treatment and at the end of the 14th day of treatment and the end of 1 month. Intervention 2: Control group: In this group, patients are treated with standard treatment with prednisolone with 50 mg tablets of Iran Hormone Company at a dose of 1 mg per kg body weight and microcrystalline cellulose placebo one tablet per day with a completely similar appearance to the main drug for 14 days .And the treatment process is assesd by performing audiometry in the audiometry center of Taleghani Hospital at the beginning of treatment and on the 14th day of treatment and at the end of 1 month.</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>Yes - There is a plan to make this available</results_IPD_plan>
      <results_IPD_description>What will be shared:
Patient audiometric files will be provided at the end of the project

When:
Access period starts 3 months after the results are published

To whom:
The data will be available to scientific researchers

Conditions:
Data are available for further studies on sudden sensorineural hearing loss and magnesium effects

Where to obtain:
To receive the data, correspond with the email of the project manager (Mohammad Taha Mehdi Araghi
Email: Tahamehdiaraghi1990@gmaile.com

How to obtain:
After receiving the request for access to information from qualified people, the data will be sent within 1 week.

Comments:
</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Mohammad Taha Mehdi Araghi</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Taleghani hospital, next to Shahid Beheshti University of Medical Sciences, Shahid Arabi St., Yemen St., Shahid Chamran Highway</address>
        <city>Tehran</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>1469964383</zip>
        <telephone>+98 21 2303 1111</telephone>
        <email>tahamehdiaraghi1990@gmail.com</email>
        <affiliation>Shahid Beheshti University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Mohammad Taha Mehdi Araghi</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Taleghani hospital, next to Shahid Beheshti University of Medical Sciences, Shahid Arabi St., Yemen St., Shahid Chamran Highway</address>
        <city>Tehran</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>1469964383</zip>
        <telephone>+98 21 2303 1111</telephone>
        <email>tahamehdiaraghi1990@gmail.com</email>
        <affiliation>Shahid Beheshti University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>Affection to sudden sensory neural hearing loss
The reason of sudden sensory neural hearing loss be idiopathic</inclusion_criteria>
      <agemin>18 years</agemin>
      <agemax>no limit</agemax>
      <gender>Both</gender>
      <exclusion_criteria>Referral after 1 month from the onset of the disease
Contraindications to oral corticosteroids such as diabetes, hypertension, gastric ulcer or duodenum
Evidence of systemic infectious or inflammatory diseases
Coagulation disorders
Other known causes of sudden sensory neural hearing loss</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>H91.2</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>Sudden idiopathic hearing loss</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: In this group, patients with sensorineural hearing loss undergo standard treatment with oral corticosteroids at a dose of 1 mg per kg body weight per day with 50 mg tablets of Iran hormon company and 250 mg magnesium oxide by Galinus company daily for 14 days. The treatment process is assesed by audiometry in Taleghani Hospital audiometry center, before the start of treatment and at the end of the 14th day of treatment and the end of 1 month.</i_keyword>
      <i_keyword>Control group: In this group, patients are treated with standard treatment with prednisolone with 50 mg tablets of Iran Hormone Company at a dose of 1 mg per kg body weight and microcrystalline cellulose placebo one tablet per day with a completely similar appearance to the main drug for 14 days .And the treatment process is assesd by performing audiometry in the audiometry center of Taleghani Hospital at the beginning of treatment and on the 14th day of treatment and at the end of 1 month</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Average hearing threshold. Timepoint: Mean hearing threshold before the start of the study and 14 days after the intervention and the end of the month. Method of measurement: Audiometry.</prim_outcome>
    </primary_outcome>
    <secondary_outcome>
      <sec_outcome></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>Personal cost of the project executor</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2021-02-15</approval_date>
        <contact_name>Ethics Committee of Shahid Beheshti University of Medical Sciences</contact_name>
        <contact_address>Research Ethics Committee, School of Medicine, 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>
