<?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>IRCT2015081323610N1</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2016-02-17</date_registration>
      <primary_sponsor>Vice Chancellor for research, Shahid Sadoughei University of Medical Sciences</primary_sponsor>
      <public_title>The effect of licorice syrup on dysmenorrhea</public_title>
      <acronym></acronym>
      <scientific_title>The effect of licorice syrup on primary dysmenorrhea compared with Ibuprofen</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2015-12-22</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>60</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/20119</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Triple blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment, Other design features: The mentioned scientific name has been registered unchanged as approved by the University Research Council.</study_design>
      <phase>3</phase>
      <hc_freetext>Primary dysmenorrhea.</hc_freetext>
      <i_freetext>Intervention 1: Intervention Group: licorice syrup at a dose of 5 mL twice daily and placebo every 8 hours during the first five days of each cycle and for two consecutive cycles. Intervention 2: Control Group: Ibuprofen 400 mg every 8 hours and 5 ml of placebo syrup twice a day, during the first five days of each cycle and for two consecutive cycles.</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></results_IPD_plan>
      <results_IPD_description></results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>zahra jafari</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Imam Khomeini Ave.</address>
        <city>Ardakan</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip></zip>
        <telephone>+98 35 2723 8917</telephone>
        <email>z-jafari@razi.tums.ac.ir</email>
        <affiliation>Faculty of Traditional Medicine, Shahid Sadoughei University of Medical Sciences, Ardakan, Yazd</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Dr. Majid Emtiazy</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Imam Khomeini Ave.</address>
        <city>Ardakan</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip></zip>
        <telephone>+98 35 2723 8917</telephone>
        <email>Dr.emtiazy@yahoo.com</email>
        <affiliation>Faculty of Traditional Medicine, Shahid Sadoughei University of Medical Sciences, Ardakan, Yazd</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>Inclusion Criteria: Aged between 18-25 years; Moderate and severe dysmenorrhea (grade 2, 3) based on Verbal Multidimensional Scoring System; Regular menstrual cycles (every 21-35 days and bleeding 3 to 10 days for at least three recent cycles).&#13;
Exclusion criteria: Pelvic pathology (including Endometriosis, Adenomyosis, Fibroids, Ovarian Cysts, Pelvic Inflammatory Disease, etc); Known diseases (including Chronic Hepatitis, Cholestatic Liver Disease, Cirrhosis, Severe Renal Insufficiency, Diabetes Mellitus, Arrhythmias, Hypertension, Hypertonia and Hypokalemia); Existence of stressors (such as loss of a close relative and Intense familial debate) during recent 6 months; History of allergy to licorice; Concurrent use of other products containing licorice; Taking another painkiller that is not defined in the study; Concomitant use of OCP; Drug intolerance; Lack of desire to continue the treatment for any reason; Another disease that will have required medical treatment during the study.</inclusion_criteria>
      <agemin>18 years</agemin>
      <agemax>25 years</agemax>
      <gender>Female</gender>
      <exclusion_criteria></exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>N94.4</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>Primary dysmenorrhea</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: licorice syrup at a dose of 5 mL twice daily and placebo every 8 hours during the first five days of each cycle and for two consecutive cycles</i_keyword>
      <i_keyword>Control Group: Ibuprofen 400 mg every 8 hours and 5 ml of placebo syrup twice a day, during the first five days of each cycle and for two consecutive cycles</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Pain intensity. Timepoint: Before intervention- Every day during intervention. Method of measurement: Visual Analogue Scale(VAS).</prim_outcome>
      <prim_outcome>Pain duration. Timepoint: Before intervention- Every day during intervention. Method of measurement: hour.</prim_outcome>
    </primary_outcome>
    <secondary_outcome>
      <sec_outcome>Adverse effect of licorice syrup. Timepoint: At the end of each cycle of intervention. Method of measurement: Questionnaire.</sec_outcome>
      <sec_outcome>Adverse effect of Ibuprofen  such as Nausea, dyspepsia, vomiting, ulcers and gastrointestinal bleeding. Timepoint: At the end of each cycle of intervention. Method of measurement: Questionnaire.</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>Vice Chancellor for research, Shahid Sadoughei University of Medical Sciences</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2015-11-30</approval_date>
        <contact_name>Ethics committee of Shahid Sadoughi University of Medical Sciences</contact_name>
        <contact_address>Central department of Shahid Sadoughi University of Medical Sciences, Shahid Bahonar Sq. Yazd  Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
