<?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>IRCT20200425047195N1</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2020-12-07</date_registration>
      <primary_sponsor>Esfahan University of Medical Sciences</primary_sponsor>
      <public_title>Effects of two mucoadhesive forms of Clobetasol on oral lichen planus</public_title>
      <acronym></acronym>
      <scientific_title>Laboratory Indexes and Therapeutic Effects of Two Mucoadhesive Systems Containing Clobetasol on Oral Lichen Planus</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2020-09-26</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>44</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/47635</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: Randomization of quadruple blocks: size of the blocks is randomly selected. In each block, there is an equal number from each group. In quadruple blocks, two case groups and two control groups are considered, Blinding description: In this study, two mucoadhesive forms of Clobetasol will be compared. The drug forms are simulated and therefore participants of the study will have no information about the two drug forms.</study_design>
      <phase>3</phase>
      <hc_freetext>Oral lichen planus.</hc_freetext>
      <i_freetext>Intervention 1: Intervention group: 1. Consumables specifications: mucoadhesive gel clobetasol RDN 0.05%. Chemical composition and concentration: each 100 mg contains 50 mg Clobetasol Propionate. Drug consumption time: rubbed on the region four times a day. Duration of drug use: one month. Intervention 2: Intervention group: 2. Consumables specifications: mucoadhesive Clobetasol Gel 0.05% made by Pharmaceutics. Chemical composition and concentration: each 100 mg contains 50 mg Clobetasol Propionate. Drug consumption time: rubbed on the region four times a day. Duration of drug use: one month.</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 No decision has been made yet</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Faezeh Khozeimeh</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Bagh Borj Complex, Bagh Borj Alley, Moshtaq St.</address>
        <city>Isfahan</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>8158836341</zip>
        <telephone>+98 31 3267 5638</telephone>
        <email>Khozeimeh@dnt.mui.ac.ir</email>
        <affiliation>Esfahan University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Faezeh Khozeimeh</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Bagh Borj Complex, Bagh-e-Borj Alley, Moshtaq St.</address>
        <city>Isfahan</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>8158836341</zip>
        <telephone>+98 31 3267 5638</telephone>
        <email>Khozeimeh@dnt.mui.ac.ir</email>
        <affiliation>Esfahan University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>Diagnosis of oral lichen planus according to clinical criterias and histopathology
The age range: 16-70 years old
Non-use of local or systemic drugs to treatment of lichen planus (one week before start of the study)
Severity of lesions with 3, 4, and 5 scores according to Thongprasom index
Non-use of immunosuppressive drugs (one week before start of the study)
Non-use of drugs which cause lichenoid reaction (one week before start of the study)</inclusion_criteria>
      <agemin>16 years</agemin>
      <agemax>70 years</agemax>
      <gender>Both</gender>
      <exclusion_criteria>Pregnancy and breastfeeding
Use of drugs which cause lichenoid reaction
Use of immunosuppressive drugs
Existence of any systemic disease other than lichen planus (example: viral, bacterial, and fungal infections; acute peptic ulcer; acute glomerulonephritis; myasthenia gravis)
Existence of lesions in direct contact with amalgam-treated teeth
Allergy to corticosteroids</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>L43</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>Lichen planus</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: 1. Consumables specifications: mucoadhesive gel clobetasol RDN 0.05%. Chemical composition and concentration: each 100 mg contains 50 mg Clobetasol Propionate. Drug consumption time: rubbed on the region four times a day. Duration of drug use: one month.</i_keyword>
      <i_keyword>Intervention group: 2. Consumables specifications: mucoadhesive Clobetasol Gel 0.05% made by Pharmaceutics. Chemical composition and concentration: each 100 mg contains 50 mg Clobetasol Propionate. Drug consumption time: rubbed on the region four times a day. Duration of drug use: one month.</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Pain intensity. Timepoint: Evaluation of pain intensity at start of the study, and at the first, second, third and fourth weeks after use of mucoadhesive Clobetasol. Method of measurement: Visual scale of pain.</prim_outcome>
      <prim_outcome>Size of erosive and atrophic areas of oral lichen planus. Timepoint: Evaluation of pain intensity at start of the study, and at the first, second, third and fourth weeks after use of mucoadhesive Clobetasol. Method of measurement: Thongprasom index.</prim_outcome>
    </primary_outcome>
    <secondary_outcome>
      <sec_outcome>Life quality. Timepoint: Evaluation of life quality at start of the study, and at the first, second, third and fourth weeks after use of mucoadhesive Clobetasol. Method of measurement: Questionnaire of chronic oral mucosal diseases.</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>Esfahan University of Medical Sciences</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2020-09-26</approval_date>
        <contact_name>Ethics committee of Isfahan University of Medical Sciences</contact_name>
        <contact_address>Isfahan University of Medical Sciences, Hezar Jerib St. Isfahan Isfehan Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
