<?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>IRCT201108147324N1</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2012-07-18</date_registration>
      <primary_sponsor>Vice Chancellor for Research, Tabriz University of Medical Sciences</primary_sponsor>
      <public_title>Prophylactic effects of ondansetrone</public_title>
      <acronym></acronym>
      <scientific_title>Comparison of prophylactic effects of intravenous metochlopramide and ondansetrone on postoperative nausea and vomiting (PONV) in maxillofacial surgery</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2011-06-22</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>175</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/7766</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Prevention.</study_design>
      <phase>2-3</phase>
      <hc_freetext>Maxillofacial operations: trauma-orthognathic surgery.</hc_freetext>
      <i_freetext>Intervention 1: Patients in group Ob will receive a single dose of ondansetrone (0.15 mg/kg) 30 minutes before surgery. Intervention 2: Patients in group Oa will receive a single dose of ondansetrone (0.15 mg/kg) 30 minutes before the end of surgery. Intervention 3: Patients in group Mb will receive a single dose of metochlopramide (0.5 mg/kg) 30 minutes before surgery. Intervention 4: Patients in group Ma will receive a single dose of metochlopramide (0. 5 mg/kg) 30 minutes before the end of surgery. Intervention 5: Patients in group C (control group) will not receive any prophylaxis and drugs before surgery or at the end of surgery and metochlopramide will be used PRN after surgery.</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>Dr. Hossein Dabbagh Asadolahi Pour</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>department of OMFS, Imam Rreza hospital,Ggolgasht ave, Azadi.st</address>
        <city>Tabriz</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip></zip>
        <telephone>+98 41 1666 1218</telephone>
        <email>hdabbagha@gmail.com</email>
        <affiliation>Tabriz university of medical sciences, Imam Reza hospital</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Dr.Saeed Nezafati</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>department of OMFS, dental faculty, Golgasht Ave, Azadi . St</address>
        <city>Tabriz</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip></zip>
        <telephone>+98 41 1556 2352</telephone>
        <email>nezaf2000@yahoo.com     nezafatis@tbzmed.ac.ir</email>
        <affiliation>Tabriz university of medical sceinces</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>Inclusion criteria: patients candidate for maxillofacial surgery; 18-50 years of age;  Patients undergoing IMF.&#13;
Exclusion criteria: systemic diseases affecting nausea and vomiting; brain trauma in traumatic patients, as a factor influencing nausea and vomiting; clinical conditions indicating presence of factors for being placed in a high risk group; duration of surgery more than 3 hours; use of nausea- and vomiting-inducing drugs such as opiates.</inclusion_criteria>
      <agemin>18 years</agemin>
      <agemax>50 years</agemax>
      <gender>Both</gender>
      <exclusion_criteria></exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>Y83.4</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>Surgical operation and other surgical procedures as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure</hc_keyword>
    </health_condition_keyword>
    <intervention_code>
      <i_code>Treatment - Drugs</i_code>
      <i_code>Treatment - Drugs</i_code>
      <i_code>Treatment - Drugs</i_code>
      <i_code>Treatment - Drugs</i_code>
      <i_code>Treatment - Drugs</i_code>
    </intervention_code>
    <intervention_keyword>
      <i_keyword>Patients in group Ob will receive a single dose of ondansetrone (0.15 mg/kg) 30 minutes before surgery</i_keyword>
      <i_keyword>Patients in group Oa will receive a single dose of ondansetrone (0.15 mg/kg) 30 minutes before the end of surgery</i_keyword>
      <i_keyword>Patients in group Mb will receive a single dose of metochlopramide (0.5 mg/kg) 30 minutes before surgery.</i_keyword>
      <i_keyword>Patients in group Ma will receive a single dose of metochlopramide (0. 5 mg/kg) 30 minutes before the end of surgery.</i_keyword>
      <i_keyword>Patients in group C (control group) will not receive any prophylaxis and drugs before surgery or at the end of surgery and metochlopramide will be used PRN after surgery</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Nausea. Timepoint: On arrival at the ward (full consciousness),Thirty minutes after full consciousness,An hour after full consciousness  Thirty minutes after PO (nearly 4.5 hours after full consciousness),Eight hours after full consciousness,. Twenty hours after surgery. Method of measurement: Recorded by inspection of nausea and asking after recovery.</prim_outcome>
      <prim_outcome>Vomiting. Timepoint: On arrival at the ward (full consciousness),Thirty minutes after full consciousness,An hour after full consciousness  Thirty minutes after PO (nearly 4.5 hours after full consciousness),Eight hours after full consciousness,. Twenty hours after surgery. Method of measurement: recorded by inspection of vomiting.</prim_outcome>
    </primary_outcome>
    <secondary_outcome>
      <sec_outcome>Vertigo. Timepoint: On arrival at the ward (full consciousness),Thirty minutes after full consciousness,An hour after full consciousness  Thirty minutes after PO (nearly 4.5 hours after full consciousness),Eight hours after full consciousness,. Twenty hours after surgery. Method of measurement: Inspection and asking from the patient.</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, Tabriz University of Medical Sciences</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2011-06-12</approval_date>
        <contact_name>Ethic committee of  Tabriz university of medical sciences</contact_name>
        <contact_address>Golgasht,Azadi street Tabriz  Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
