<?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>IRCT20191127045516N2</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2020-12-15</date_registration>
      <primary_sponsor>Kermanshah University of Medical Sciences</primary_sponsor>
      <public_title>Comparison of the effectiveness of ketorolac injection into the masseter and medial pterygoid muscles in preventing the post-operative complications after mandibular third molar sugrery</public_title>
      <acronym></acronym>
      <scientific_title>Comparison of the effectiveness of ketorolac injection into the masseter and medial pterygoid muscles in preventing the post-operative complications after mandibular third molar sugrery</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2020-11-10</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>84</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/51968</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Prevention, Other design features: patients who have bilateral surgery have at least 15-days interval between each surgery and are admitted to study for only one surgery, Randomization description: Based on the random allocation law,Random numbers are generated using Excel software by a statistician.to do this,three-digit codes are generated and the last digit on the right indicates the patient group.if the number obtained is odd(1,3,5,7,9),the patient is in the internal pterygoid muscle injection group and if the number is even(0,2,4,6,8),the patient is in the masseter muscle injection group, Blinding description: participants and outcome assessor are blinded in this study.as the ketorolac injection is done after the anesthesia,patient will not know the exact location of the injection(masseter or internal pterygoid muscle)and will not be informed.also the outcome assessor will not be informed which muscle was injected.</study_design>
      <phase>2</phase>
      <hc_freetext>Condition 1: severity of pain. Condition 2: Trismus. Condition 3: swelling. Condition 4: paresthesia.</hc_freetext>
      <i_freetext>Intervention 1: Intervention group 1: injection of 30 mg ampoule of Ketorolac Tromethamine in to the masseter muscle immediately after anesthesia injection. Intervention 2: Intervention group 2:  injection of 30 mg ampoule of Ketorolac Tromethamine in to the internal pterygoid  muscle immediately after anesthesia injection.</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 There is no further information</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Hadis Yari</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>The school of Dentistry, shariati St.</address>
        <city>Kermanshah</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>6713954658</zip>
        <telephone>+98 83 3729 6591</telephone>
        <email>h.yari7493@gmail.com</email>
        <affiliation>Kermanshah University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Hamed Nazari</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>School of Dentistry, Shariati St.</address>
        <city>Kermanshah</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>6713954658</zip>
        <telephone>+98 83 3729 6591</telephone>
        <email>Nazari.hamed67@gmail.com</email>
        <affiliation>Kermanshah University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>ASA I or II  health status.
presence of a impacted mandibular third molar confirmed by a panoramic image
absence of the mandibular third molar infection and pericoronitis
The patient is ready to take part in the study and sign the testimonial</inclusion_criteria>
      <agemin>18 years</agemin>
      <agemax>40 years</agemax>
      <gender>Both</gender>
      <exclusion_criteria>History of underlying diseases affecting the wound healing process like systemic diseases(diabetes,high blood pressure,gastrointestinal system diseases,kidney disorders,heart and lung diseases)
current consumption of drugs,alcohol,opiums(consumption of any of these substances during the last month)
smoking(someone who has smoked at least two cigarettes a day during the last month)
recent consumption of anti- inflammatory drugs and antibiotics
pregnant women
any allergies or Hypersensitivities to the drugs used in this study</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>G89.1</hc_code>
      <hc_code>G71.8</hc_code>
      <hc_code>R22.9</hc_code>
      <hc_code>R20</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>Acute pain, not elsewhere classified</hc_keyword>
      <hc_keyword>Other primary disorders of muscles</hc_keyword>
      <hc_keyword>Localized swelling, mass and lump, unspecified</hc_keyword>
      <hc_keyword>Disturbances of skin sensation</hc_keyword>
    </health_condition_keyword>
    <intervention_code>
      <i_code>Prevention</i_code>
      <i_code>Prevention</i_code>
    </intervention_code>
    <intervention_keyword>
      <i_keyword>Intervention group 1: injection of 30 mg ampoule of Ketorolac Tromethamine in to the masseter muscle immediately after anesthesia injection.</i_keyword>
      <i_keyword>Intervention group 2:  injection of 30 mg ampoule of Ketorolac Tromethamine in to the internal pterygoid  muscle immediately after anesthesia injection.</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Severity of pain. Timepoint: before surgery,2 and 7 days later. Method of measurement: Visual Analogue Scale(VAS).</prim_outcome>
      <prim_outcome>Swelling. Timepoint: 2 and 7 days  after surgery. Method of measurement: Visual Analogue Scale(VAS).</prim_outcome>
      <prim_outcome>General satisfaction. Timepoint: 2 and 7 days  after surgery. Method of measurement: Visual Analogue Scale(VAS).</prim_outcome>
      <prim_outcome>Trismus. Timepoint: 2 and 7 days  after surgery. Method of measurement: Restrictions on opening the mouth(mild,moderate,severe).</prim_outcome>
      <prim_outcome>Paresthesia. Timepoint: 2 and 7 days  after surgery. Method of measurement: yes/no.</prim_outcome>
      <prim_outcome>Maximum opening of the mouth. Timepoint: before surgery,2 and 7 days later. Method of measurement: by a ruler(0-50 millimetre).</prim_outcome>
      <prim_outcome>Number of analgesics taken. Timepoint: 2 and 7 days  after surgery. Method of measurement: number(0-100).</prim_outcome>
      <prim_outcome>Difficulty of the surgery. Timepoint: Before surgery. Method of measurement: according to panoramic radiograph based on spatial direction,depth and ramus relationship(easy,moderate,difficult).</prim_outcome>
    </primary_outcome>
    <secondary_outcome>
      <sec_outcome></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>Kermanshah University of Medical Sciences</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2020-09-12</approval_date>
        <contact_name>Ethics Committee of Kermanshah University of Medical Sciences</contact_name>
        <contact_address>Ethics Committee, Department of Research and Technology, Central Building, Shahid Beheshti Boulevard, Kermanshah kermanshah Kermanshah Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
