<?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>IRCT201101181861N2</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2011-04-30</date_registration>
      <primary_sponsor>Dental Research Center, Shahid Beheshti Dental School</primary_sponsor>
      <public_title>Comparison of Meperidine versus Midazolam Sedation in Uncooperative children</public_title>
      <acronym></acronym>
      <scientific_title>A Comparison of 2 Oral Sedation Regimens: Hydroxyzine-Midazolam and Hydroxyzine -Meperidine with oral Hydroxyzine-submucosal Meperidine in Dental Sedation of uncooperative 2-6 years of age children</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2010-05-24</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>78</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/1460</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Crossover, Purpose: Supportive.</study_design>
      <phase>2-3</phase>
      <hc_freetext>Anxiety.</hc_freetext>
      <i_freetext>Intervention 1: InterventionGroup B (Midazolam-Hydroxyzine): in this group, Hydroxyzine is administered with a dose of 1mg/kg at first, after 30 minutes Midazolam (0.5 mg/kg in mixture with the same volume of 10% sugar syrup) will be administered to the patient by cup and under the supervision of anesthesiologist. In the case of uncooperation, the drug will be poured in the lower buccal vestibule by a syringe.Treatment will begin after 30 minutes. Intervention 2: Intervention group C (Oral Meperidine-Hydroxyzine): in this group both meperidine (2mg/kg) and hydroxyzine (1mg/kg) are administered simultaneousnessly 1 hour before treatment. Intervention 3: Control Group (submucosal injection of meperidine-Hydroxyzine): in this group, Hydroxyzine (1mg/kg) is administered one hour before treatment. After 30 minutes of hydroxyzine administration, meperidine (1mg/kg) will be injected slowly in upper vestible between canine and first molar (11) at the opposite site of dental. The main  treatment will be begun in half an hour.</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>Ms Asgari</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Department of Research in Dental Sciences, Dental School, Daneshjoo blvd, Evin</address>
        <city>Tehran</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>19432</zip>
        <telephone>+98 21 2240 3010</telephone>
        <email>Iceberg2008@yahoo.com</email>
        <affiliation>Shahid Beheshti Dental school</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Katayoun Salem</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Dental School, Imam Blvd</address>
        <city>Rasht</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>19871</zip>
        <telephone>+98 13 1322 0060</telephone>
        <email>k_salem@gums.ac.ir , katayoun.salem@gmail.com</email>
        <affiliation>Guilan University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>Inclusion criteria: Age between 2-6 years;  Behavior: Negative or completely negative according to Frankl rating scale; Health status: ASA I; should have at least 3 consecutive similar treatment sessions. Exclusion criteria: history of allergic reactions to Benzodiazepines or any other drug used in the study; Previous complications with general anesthesia in patient or family; Hyper trophic adenoids in a manner that occupied more than 50% of pharyngeal space  (Brodsky 2+&gt;); Sleep apnea.</inclusion_criteria>
      <agemin>2 years</agemin>
      <agemax>6 years</agemax>
      <gender>Both</gender>
      <exclusion_criteria></exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>F93.1</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>Phobic anxiety disorder of childhood</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>
    </intervention_code>
    <intervention_keyword>
      <i_keyword>InterventionGroup B (Midazolam-Hydroxyzine): in this group, Hydroxyzine is administered with a dose of 1mg/kg at first, after 30 minutes Midazolam (0.5 mg/kg in mixture with the same volume of 10% sugar syrup) will be administered to the patient by cup and under the supervision of anesthesiologist. In the case of uncooperation, the drug will be poured in the lower buccal vestibule by a syringe.Treatment will begin after 30 minutes.</i_keyword>
      <i_keyword>Intervention group C (Oral Meperidine-Hydroxyzine): in this group both meperidine (2mg/kg) and hydroxyzine (1mg/kg) are administered simultaneousnessly 1 hour before treatment</i_keyword>
      <i_keyword>Control Group (submucosal injection of meperidine-Hydroxyzine): in this group, Hydroxyzine (1mg/kg) is administered one hour before treatment. After 30 minutes of hydroxyzine administration, meperidine (1mg/kg) will be injected slowly in upper vestible between canine and first molar (11) at the opposite site of dental. The main  treatment will be begun in half an hour.</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Sleepness. Timepoint: Once(at the beginning of the treatment). Method of measurement: Observation.</prim_outcome>
      <prim_outcome>Movement. Timepoint: During the process of treatment. Method of measurement: Observation.</prim_outcome>
      <prim_outcome>Crying. Timepoint: During the process of treatment. Method of measurement: Observation.</prim_outcome>
      <prim_outcome>Overall behavior. Timepoint: During the process of treatment. Method of measurement: Observation.</prim_outcome>
      <prim_outcome>Fear of Dentistry. Timepoint: Before treatment and after the final session. Method of measurement: questionnaire.</prim_outcome>
      <prim_outcome>Recovery time. Timepoint: After treatment completion. Method of measurement: Observation.</prim_outcome>
      <prim_outcome>Respiratory Rate. Timepoint: At the beggining of the study and then every 15 minutes. Method of measurement: Monitoring.</prim_outcome>
      <prim_outcome>Blood Pressure. Timepoint: At the beggining of the study and then every 15 minutes. Method of measurement: Monitoring.</prim_outcome>
      <prim_outcome>Oxygen Saturation. Timepoint: At the beggining of the study and then every 15 minutes. Method of measurement: Monitoring.</prim_outcome>
    </primary_outcome>
    <secondary_outcome>
      <sec_outcome>Adverse  reactions. Timepoint: During and after treatment. Method of measurement: Observation.</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>Dental Research Center, Shahid Beheshti Dental School</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2011-03-13</approval_date>
        <contact_name>Research Center of Dental Sciences, Shahid Beheshti University of Medical Sciences</contact_name>
        <contact_address>4th floor, Dental School, Daneshjoo Boulevard, Evin Tehran  Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
