<?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>IRCT20191014045100N1</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2020-02-18</date_registration>
      <primary_sponsor>Oroumia University of Medical Sciences</primary_sponsor>
      <public_title>Effect of supplementation on the treatment of migraine headaches</public_title>
      <acronym></acronym>
      <scientific_title>Assessing the effect of zinc supplementation on lipid profile, hs-CRP,  the frequency of migraine attacks and it`s duration and severity in adult women</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2019-03-21</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>60</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/44892</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment, Randomization description: At the beginning of the study, participants were randomly divided into two groups of 30 intervention and placebo with 1: 1 allocation ratio. Random block method was used for this purpose and the random numbers required for this method were generated using RAS software. Random-sized blocks of 4 and 6 were used to keep the study blind. Random numbers were generated by the project statistical consultant, Blinding description: Participants and either the researchers or the evaluators of the outcome were unaware of the allocation of study groups.</study_design>
      <phase>3</phase>
      <hc_freetext>Migraine.</hc_freetext>
      <i_freetext>Intervention 1: Intervention group: Zinc Gluconate tablets, 15 mg, daily, orally for 12 weeks. Intervention 2: Intervention group: Placebo tablets, 15 mg, daily, orally 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>Undecided - It is not yet known if there will be a plan to make this available</results_IPD_plan>
      <results_IPD_description>Justification or reason for indecision in sharing IPD is Because of the confidentiality of study participants' information</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Rasoul Zarrin</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Urmia St., Imam Reza Street, 12 meters south of No. 56</address>
        <city>Urmia</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>6257757168</zip>
        <telephone>+98 44 3346 9935</telephone>
        <email>rasoul.zarrin@uqconnect.edu.au</email>
        <affiliation>Oroumia University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Rasoul Zarrin</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Urmia St., Imam Reza Street, 12 meters south of No. 56</address>
        <city>Urmia</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>6257757168</zip>
        <telephone>+98 44 3346 9935</telephone>
        <email>rasoul.zarrin@uqconnect.edu.au</email>
        <affiliation>Oroumia University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>Age range 18-55 years
female
Resident of Urmia
Having episodic or chronic migraines
Interested in collaborating in the study with a 3-month intervention</inclusion_criteria>
      <agemin>18 years</agemin>
      <agemax>55 years</agemax>
      <gender>Female</gender>
      <exclusion_criteria>Use of any supplement or multivitamin - mineral in the last 3 months
Pregnancy
Breastfeeding
smoking
History of serious head trauma or head and neck surgery in the past 2 years
A history of vasculitis
Malignancies
AIDS
History of diabetes
History of stroke and coronary artery disease
Cardiovascular disease
Asthma
Rheumatoid Arthritis
Kidney or liver failure
kidney stone
Use of drugs that decrease lipid profile (total cholesterol, TG, LDL-C)
Taking non-steroidal anti-inflammatory drugs such as ibuprofen and naproxen (for more than 15 days per month in the last 3 months)
History of mental disorders such as depression
blood pressure
Digestive diseases
21. Lupus</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>G43</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>Migraine</hc_keyword>
    </health_condition_keyword>
    <intervention_code>
      <i_code>Treatment - Drugs</i_code>
      <i_code>Placebo</i_code>
    </intervention_code>
    <intervention_keyword>
      <i_keyword>Intervention group: Zinc Gluconate tablets, 15 mg, daily, orally for 12 weeks</i_keyword>
      <i_keyword>Intervention group: Placebo tablets, 15 mg, daily, orally for 12 weeks</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Frequency of migraine attacks. Timepoint: At baseline (before intervention) and 30, 60, and 90 days after starting zinc gluconate supplementation. Method of measurement: Monthly Notepad.</prim_outcome>
      <prim_outcome>The severity of migraine attacks. Timepoint: At baseline (before intervention) and 30, 60 and 90 days after zinc gluconate supplementation. Method of measurement: Pain severity questionnaire NRS (Numeric Rating Scale).</prim_outcome>
      <prim_outcome>The period of migraine attacks. Timepoint: At baseline (before intervention) and 30, 60 and 90 days after zinc gluconate supplementation. Method of measurement: Monthly Notepad.</prim_outcome>
    </primary_outcome>
    <secondary_outcome>
      <sec_outcome>Serum level of zinc. Timepoint: At baseline (before intervention) and  90 days after zinc gluconate supplementation. Method of measurement: dialab kit of zinc.</sec_outcome>
      <sec_outcome>Serum cholesterol level. Timepoint: At baseline (before intervention) and  90 days after zinc gluconate supplementation. Method of measurement: pars azmun kit.</sec_outcome>
      <sec_outcome>Serum triglyceride levels. Timepoint: At baseline (before intervention) and  90 days after zinc gluconate supplementation. Method of measurement: pars azmun kit.</sec_outcome>
      <sec_outcome>Serum level of Low Density Lipoprotein (LDL). Timepoint: At baseline (before intervention) and  90 days after zinc gluconate supplementation. Method of measurement: pars azmun kit.</sec_outcome>
      <sec_outcome>Serum level of High Density Lipoprotein (HDL). Timepoint: At baseline (before intervention) and  90 days after zinc gluconate supplementation. Method of measurement: pars azmun kit.</sec_outcome>
      <sec_outcome>Serum level of high sensitivity C-Reactive Protein (hs-CRP). Timepoint: At baseline (before intervention) and  90 days after zinc gluconate supplementation. Method of measurement: pars azmun kit.</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>Oroumia University of Medical Sciences</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2019-04-28</approval_date>
        <contact_name>Ethics committee of Urmia University of Medical Sciences</contact_name>
        <contact_address>Urmia, Apadana intersection, Zaker street, Bostan dormitory urmia West Azarbaijan Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
