<?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>IRCT20191004044977N1</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2019-12-17</date_registration>
      <primary_sponsor>Yazd University of Medical Sciences</primary_sponsor>
      <public_title>Anesthesia of mandibular primary molars</public_title>
      <acronym></acronym>
      <scientific_title>Comparison of effectiveness of articaine and lidocaine on depth of anaesthesia in mandibular  primary molars teeth</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2019-12-21</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>30</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/42725</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: Randomization method was blocked.
Randomization unit was individual.
Randomization tool was sealed envelops.
For allocation concealment, two sealed envelops were used for every patient in  the first appointment; one determined extraction side and another was for drug type, Blinding description: The principle investigator who is aware of type of intervention would inject and extract tooth.The blinded dentist would collect the data .
Considering blinding of data collector and the patient in every appointment this study is double blinded.
 Also the statistics analyst is not aware of type of intervention for each patient.</study_design>
      <phase>3</phase>
      <hc_freetext>Condition 1: Effectivness of articaeine during mandibular primary molar extraction. Condition 2: Effectivness of lidocaine during mandibular primary molar extraction.</hc_freetext>
      <i_freetext>Intervention 1: Intervention group: Injection of 1/8 ml of 4% articaine with 1:100000 epinephrin in buccal infiltration. Intervention 2: Control group: Injection of 1/8 ml of 2% lidocaine with 1:100000 epinephrin in buccal infiltration.</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:
Undetectable information such as age, sex, type of tooth under extraction (first or second molar), amount of root remaining to be extracted and previous dental treatments history will be published. Study outcomes will also be published, including changes in blood pressure, pulse rate,  wong Baker Facial Pain Scale and Face Leg Activity Cry Consolability Scale.

When:
Starting 9 months after publication

To whom:
The data are only available for people working in academic institutions.

Conditions:
Use of this data is permitted for systematic review and meta-analysis . Similar clinical trials can also use to criticiza the present study and its results in their discussion.

Where to obtain:
Send an email to 1 : mrezaei2024@gmail.com
2: zbahrololoom@yahoo.com

How to obtain:
After the request via one of the two methods listed above, if the request matches the sharing information mentioned before, this information will be available to the applicant within one month.

Comments:
</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Maedeh Rezaei</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Dahe fajr Ave, Imam Reza Square, Dentistry Faculty of Shahid Sadoughi university of medical science</address>
        <city>Yazd</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>۸۹۱۴۸-۱۵۶۶۹</zip>
        <telephone>+98 35 3621 4257</telephone>
        <email>mrezaei2024@gmail.com</email>
        <affiliation>Yazd University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Maedeh Rezaei</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Dahe Fajr Ave, Imam Reza Sqare, Dentistry Faculty of Shahid Sadoughi university of medical science</address>
        <city>Yazd</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>۸۹۱۴۸-۱۵۶۶۹</zip>
        <telephone>+98 35 3621 4257</telephone>
        <email>mrezaei2024@gmail.com</email>
        <affiliation>Yazd University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>Children  aged 6 to 9 years old who require bilateral extraction of primary  mandibular molars
Children with grade 3 or 4 of frankl behavior rating scale
Unrestorable primary mandibular molars
Primary mandibular molars with at least on third of the roots
Children whithout systemic disease or drug allergy
Children with ability of communication in persian language
Children without learning disability</inclusion_criteria>
      <agemin>6 years</agemin>
      <agemax>9 years</agemax>
      <gender>Both</gender>
      <exclusion_criteria>Ukncooperative children
Teeth with acute abcess
Use of analgesics before treatment
Failure in complete anaesthesia after injection</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>Y48.3</hc_code>
      <hc_code>Y48.3</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>local anaesthesia</hc_keyword>
      <hc_keyword>local anaesthesia</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: Injection of 1/8 ml of 4% articaine with 1:100000 epinephrin in buccal infiltration</i_keyword>
      <i_keyword>Control group: Injection of 1/8 ml of 2% lidocaine with 1:100000 epinephrin in buccal infiltration</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Score of self-reported pain by children during mandibular primary molars extraction based on Wong Baker Facial Scale after anaesthesia with articaine or lidocaine. Timepoint: After tooth extraction. Method of measurement: Wong Baker Facial Pain Scale.</prim_outcome>
      <prim_outcome>Calculated Score of child pain by investigartore during mandibular primary molars extraction based on Face Leg Activity Cry Consolability Scale after anaesthesia with articaine or lidocaine. Timepoint: During tooth extraction. Method of measurement: Face Leg Activity Cry Consolability Scale.</prim_outcome>
    </primary_outcome>
    <secondary_outcome>
      <sec_outcome>Blood pressure changes before and after tooth extraction. Timepoint: before and after tooth extraction. Method of measurement: Blood pressure monitor.</sec_outcome>
      <sec_outcome>Pulse rate changes before and after tooth axtraction. Timepoint: before and after tooth extraction. Method of measurement: Pulse oximeter.</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>Yazd University of Medical Sciences</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2019-09-17</approval_date>
        <contact_name>Ethics committee of Shahid sadoughi University of Medical Sciences</contact_name>
        <contact_address>Dahe Fajr Ave, Imam Reza Square, Denistry Faculty Yazd Yazd Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
