<?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>IRCT20180624040229N1</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2019-01-02</date_registration>
      <primary_sponsor>Ardabil University of Medical Sciences</primary_sponsor>
      <public_title>Comparison the effects of memantine and sodium valproate in migraine pain prophylaxis</public_title>
      <acronym></acronym>
      <scientific_title>Comparison the effects of memantine and sodium valproate in migraine pain prophylaxis</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2018-01-21</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>80</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/33140</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Not randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Crossover, Purpose: Prevention, Blinding description: The way of participant blindness is that he will receive and use a certain number of drugs in an unnamed and labeled envelope. The way of physicians blindness is that after he has been diagnosed migraine to his patient and notice his secretary, randomly given one of the envelopes to the patient. The way of researcher's blindness is that he will not be present in the filling envelopes and selecting them.</study_design>
      <phase>3</phase>
      <hc_freetext>Migraine.</hc_freetext>
      <i_freetext>Intervention 1: First intervention group: Memantine, 5 mg oral tablet (Sobhan company), twice a day for 12 weeks. Then 4 weeks without taking any medication. Then take 200 mg of sodium valproate (Raha company), twice a day for 12 weeks. Intervention 2: Second Intervention group: Sodium valproate, 200 mg oral tablet (Raha company), twice a day for 12 weeks. Then 4 weeks without taking any medication. Then take 5 mg of Memantine (Sobhan company), twice a day for 12 weeks.</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:
After unidentified people, demographic data and MIDAS score will be used to evaluate the headache.

When:
Starting the access from 2020

To whom:
Access will be free for everyone

Conditions:
Statistical analyzes are allowed on data

Where to obtain:
Will be contact by Dr Abbasi`s email

How to obtain:
It takes a total of one month

Comments:
No other information is required</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Vahid Abbasi</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>No 1, Moallem St</address>
        <city>Ardabil</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>5613843793</zip>
        <telephone>+98 45 3323 0739</telephone>
        <email>reseteam.2020@gmail.com</email>
        <affiliation>Ardabil University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Vahid Abbasi</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>No. 1, Moallem St</address>
        <city>Ardabil</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>5613843739</zip>
        <telephone>+98 45 3323 0739</telephone>
        <email>reseteam.2020@gmail.com</email>
        <affiliation>Ardabil University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>A history of migraines based on the criteria of the international community of headache.
The number of headache attacks is more than three attacks per month.
Failure of prophylactic treatment with one or more migraine prevention drugs.
Any headache attack with more than 48 hours of analgesia should be distinguished from other attacks
Filling out the consent form of the Clinical trial
age 16 to 65</inclusion_criteria>
      <agemin>16 years</agemin>
      <agemax>65 years</agemax>
      <gender>Both</gender>
      <exclusion_criteria>Other headache
Use of other migraine prevention medications
Drug dependence on drugs or alcohol
Renal dysfunction
Excessive use of acute migraine attack drugs (more than 8 days in the month of receiving ergots, NSAIDs or tryptans)
Sensitization to memantine or sodium valproate or their compounds.
Acute resistant migraine
Severe psychiatric disorders (bipolar disorder, mental disorder, severe depressive disorder, obsessive-compulsive disorder, or functional disorder, general anxiety disorder, Somatization)
Neurodegenerative disorders
malignancy , pain disorder, severe infection
Pregnant or Breastfeeding women</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>G43.0</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>Migraine without aura</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>First intervention group: Memantine, 5 mg oral tablet (Sobhan company), twice a day for 12 weeks. Then 4 weeks without taking any medication. Then take 200 mg of sodium valproate (Raha company), twice a day for 12 weeks</i_keyword>
      <i_keyword>Second Intervention group: Sodium valproate, 200 mg oral tablet (Raha company), twice a day for 12 weeks. Then 4 weeks without taking any medication. Then take 5 mg of Memantine (Sobhan company), twice a day for 12 weeks</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Headache score by MIDAS score. Timepoint: At the beginning , 3 month later, 6 month later. Method of measurement: MIDAS score.</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>Ardabil University of Medical Sciences</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2017-10-23</approval_date>
        <contact_name>Ethics committee of Ardabil University of Medical Sciences</contact_name>
        <contact_address>No. 1, Moallem street, Ardabil Ardabil Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
