<?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>IRCT20221207056746N1</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2023-05-31</date_registration>
      <primary_sponsor>Mazandaran University of Medical Sciences</primary_sponsor>
      <public_title>Comparison of the analgesic effect of three analgesics before surgery in pain after mandibular wisdom tooth surgery</public_title>
      <acronym></acronym>
      <scientific_title>Comparing the analgesic effect of single-dose preoperative administration of noblegin, celecoxib and advalgin ER on demand for next dose of analgesic in mandibular third molar surgery</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2022-11-02</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>120</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/67355</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Triple blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment, Randomization description: Block randomization (blocks of size 4); Individual.
Randomization tool: random allocation software 2;
How to make a random sequence and how to hide it: Using the software, codes A and B will be generated, where code A means applying the intervention group and code B means applying the control group for each person. Finally, the codes will be placed in the sealed envelope and the number of each patient will be written on the envelope. As each patient enters, the doctor will open the envelope and apply the desired treatment, Blinding description: Patients, surgeon, data collector and biometrician will be unaware of the analgesic treatment (triple blind design). Medications and palcebo will be given to patients in dark matte jars of one color by the assistant before surgery so only the assistant is aware of the type of medicine.</study_design>
      <phase>2-3</phase>
      <hc_freetext>postoperative pain.</hc_freetext>
      <i_freetext>Intervention 1: Intervention group 1: pre-operative consumption of one Nobelgin tablet manufactured by Pars Daru Pharmaceuticals, each tablet contains acetaminophen 300 mg, caffeine 15 mg  and codeine 15 mg. Intervention 2: Intervention group 2: pre-operative consumption of a 600 mg Advalgin AR coated tablet containing 200 mg ibuprofen in quick-release form and 400 mg in extended release form, manufactured by Abidi Pharmaceuticals. Intervention 3: Intervention group 3: pre-operative consumption of one 200 mg celecoxib capsule, manufactured by Elixir Pharmaceuticals. Intervention 4: Control group: pre-operative consumption of one placebo tablet (starch).</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 it is not planned yet</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Amirhossein Moaddabi</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Sari Dental school, next to Tubi Clinic, Khazar Blvd, Sari</address>
        <city>Sari</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>4816895475</zip>
        <telephone>+98 11 3335 6194</telephone>
        <email>A.moaddabi2@gmail.com</email>
        <affiliation>Mazandaran University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Amirhossein Moaddabi</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Sari Dental school, next to Tubi Clinic, Khazar Blvd, Sari</address>
        <city>Sari</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>4816895475</zip>
        <telephone>+98 11 3335 6194</telephone>
        <email>A.moaddabi2@gmail.com</email>
        <affiliation>Mazandaran University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>Healthy patients (ASA class I)
Candidates of prophylactic removal of mandibular third molar,full or partial bony impaction confirmed by panoramic X-ray
Requiring soft tissue flap, bone manipulation and bone removal
No medication consumption in the past 21 days
The presence of the first and second molars
Good oral hygiene
Absence of pericoronitis or inflammation signs
Absence of local or systemic infection</inclusion_criteria>
      <agemin>15 years</agemin>
      <agemax>29 years</agemax>
      <gender>Both</gender>
      <exclusion_criteria>Smokers
Pregnant or breastfeeding women or women of child bearing potential not using adequate contraception
Allergy or hypersensitivity to study treatments, rescue medication (rm) or any other nsaids, opioids and acetyl salicylic acid
History of NSAID-sensitive asthma
History of or the suspicion of drug or alcohol abuse
Apical radiolucent image in target tooth
Consmuption of central nervous system depressants
Pre-existing pain and acute inflammation
Inability to understand or perform the study procedure
Psychosis
Consumption of caffeine-containing beverages, chocolate, or alcohol within 4 hours prior to surgery
Oral contraception use
Being in the menstrual period
Any contraindication of cox-2 inhibitors use</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>G89</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>Pain, not elsewhere classified</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>Placebo</i_code>
    </intervention_code>
    <intervention_keyword>
      <i_keyword>Intervention group 1: pre-operative consumption of one Nobelgin tablet manufactured by Pars Daru Pharmaceuticals, each tablet contains acetaminophen 300 mg, caffeine 15 mg  and codeine 15 mg</i_keyword>
      <i_keyword>Intervention group 2: pre-operative consumption of a 600 mg Advalgin AR coated tablet containing 200 mg ibuprofen in quick-release form and 400 mg in extended release form, manufactured by Abidi Pharmaceuticals</i_keyword>
      <i_keyword>Intervention group 3: pre-operative consumption of one 200 mg celecoxib capsule, manufactured by Elixir Pharmaceuticals</i_keyword>
      <i_keyword>Control group: pre-operative consumption of one placebo tablet (starch)</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Postoperative pain intensity. Timepoint: 4hours &amp; 7 hours postsurgery,the first day and the third day after surgery. Method of measurement: Visual Analogue Scale.</prim_outcome>
      <prim_outcome>The time of first analgesic intake. Timepoint: one week after surgery. Method of measurement: Referring to document.</prim_outcome>
      <prim_outcome>The number of patients who needed analgesics (vas≥4). Timepoint: One week after surgery. Method of measurement: Referring to patients' documents.</prim_outcome>
      <prim_outcome>The total number of analgesics used. Timepoint: One week after surgery. Method of measurement: Referring to patients' documents.</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>superviser &amp; sari dental school</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2022-12-24</approval_date>
        <contact_name>Ethics committee of Mazandaran University of Medical Sciences</contact_name>
        <contact_address>Third floor; Mozoun 20 building, Bustan1, Pasdar alley,Imam square Sari Mazandaran Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
