<?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>IRCT20210523051370N6</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2022-05-21</date_registration>
      <primary_sponsor>Mazandaran University of Medical Sciences</primary_sponsor>
      <public_title>The effect of mouthwash containing Zataria multiflora essence 2% on the prevention of ventilator-associated pneumonia</public_title>
      <acronym></acronym>
      <scientific_title>The comparative effects of the mouthwash containing Zataria multiflora essence 2% and chlorhexidine 0.2% on the prevention of ventilator-associated pneumonia in patients admitted to intensive care units</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2022-06-05</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>120</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/63153</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Prevention, Other design features: We will only take chest X-rays (CXR) for patients suspected of having pneumonia. An assessor with intensive care subspecialty will interpret the CXRs. Mouthwash (chlorhexidine 0.2% for the control group; chlorhexidine 0.2% + Zataria multiflora essence mouthwash 2% for the experimental group) will be administered twice a day (every 12 hours) for five consecutive days. The assessor will check and record the Clinical Pulmonary Infection Score (CPIS) of all patients on the first, third, and fifth days. The nurse who applies the mouthwash checks the patient's oral condition, Randomization description: A total of 120 eligible patients are selected based on convenience sampling and will then be randomly allocated to either the experimental (A) or control group (B) using permuted block randomization. When the block size is four, there are six possible sequences of letter placement (i.e., AABB1-ABBA2-BABA3-BBAA4-BABA5-ABAB6). Using Random Allocation Software 2.0, one of the numbers from one to six is randomly selected thirty times. Each number determines four modes of placement in a block. To ensure the concealment of the sequence of enrolment, we will use the sequentially numbered, opaque sealed envelopes (undertaken by a person unaware of the study objectives and group allocations). Each envelop will contain the group assignment for four patients. The assessor will be blind to treatment allocation, Blinding description: To ensure the concealment of the sequence of enrolment, we will use the sequentially numbered, opaque sealed envelopes (undertaken by a person unaware of the study objectives and group allocations).
The outcome assessor will also be blind to the random assignment of patients to the groups.</study_design>
      <phase>N/A</phase>
      <hc_freetext>Ventilator-associated pneumonia.</hc_freetext>
      <i_freetext>Intervention 1: Intervention group: The patient is assessed for pneumonia using the Clinical Pulmonary Infection Score (CPIS) before the mouthwash is administered. All the tooth surfaces and gum are cleaned using a soft bristled toothbrush and toothpaste for 2 minutes. The teeth and mouth are then cleaned with 5 CC of 0.9% normal saline and oral suction is simultaneously performed for 30 seconds. Chlorhexidine 0.2 (10 cc) is then used to rinse the mouth for one minute twice a day. Thereafter oral suction is done for 30 seconds. Finally, the mouthwash containing Zataria multiflora essence 2% (10 cc) will be applied twice a day for one minute and oral suction is then performed for 30 seconds. Intervention 2: Control group: The nurse will apply 10 CC of chlorhexidine 0.2% twice a day for five consecutive days.</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>No - There is not a plan to make this available</results_IPD_plan>
      <results_IPD_description>Justification or reason for not sharing IPD is All data will be kept confidential</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Dr Seyed Afshin Shorofi</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Mazandaran University of Medical Sciences, Valie-Asr Boulevard, Sari</address>
        <city>Sari</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>4815733971</zip>
        <telephone>+98 11 3336 7342</telephone>
        <email>ashorofi@yahoo.com</email>
        <affiliation>Mazandaran University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Dr Afshin Shorofi</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Mazandaran University of Medical Sciences, Valie-Asr Boulevard, Sari</address>
        <city>Sari</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>4815733971</zip>
        <telephone>+98 11 3336 7342</telephone>
        <email>ashorofi@yahoo.com</email>
        <affiliation>Mazandaran University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>Patients aged 18-65 years
Having a tracheal tube
&lt;12  hours elapsed since ICU admission
Having natural teeth</inclusion_criteria>
      <agemin>18 years</agemin>
      <agemax>65 years</agemax>
      <gender>Both</gender>
      <exclusion_criteria>Patients with tracheostomy tube
A history of taking antibiotics during the last two weeks
A history of allergy to chlorhexidine and herbal mouthwashes
Reintubation
Severe maxillofacial trauma
Cervical spine immobilization
Pregnant and lactating women
A history of malignancy and cancer
A history of head and neck radiotherapy
A history of oral mucositis and periodontal diseases
Patients diagnosed with sepsis
Patients with immune system disorders
Patients with lung diseases (including pneumonia, asthma, and allergic rhinitis)
Simultaneously participating in other interventional studies
Patients with COVID-19 in admission
Withdrawal criteria: patient death; patients transferred to the ward or other hospitals; reintubation; side effects associated with the use of either mouthwash; oral mucositis and periodontal diseases; sepsis; unwillingness to continue participation in the study; eligibility criteria violated</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>J95.851</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>ventilator-associated pneumonia</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: The patient is assessed for pneumonia using the Clinical Pulmonary Infection Score (CPIS) before the mouthwash is administered. All the tooth surfaces and gum are cleaned using a soft bristled toothbrush and toothpaste for 2 minutes. The teeth and mouth are then cleaned with 5 CC of 0.9% normal saline and oral suction is simultaneously performed for 30 seconds. Chlorhexidine 0.2 (10 cc) is then used to rinse the mouth for one minute twice a day. Thereafter oral suction is done for 30 seconds. Finally, the mouthwash containing Zataria multiflora essence 2% (10 cc) will be applied twice a day for one minute and oral suction is then performed for 30 seconds.</i_keyword>
      <i_keyword>Control group: The nurse will apply 10 CC of chlorhexidine 0.2% twice a day for five consecutive days.</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Clinical Pulmonary Infection Score. Timepoint: Clinical Pulmonary Infection Score on first, third and fifth days of mouthwash use. Method of measurement: Pulmonary of Infection Survey Questionnaire.</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>Mazandaran University of Medical Sciences</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2022-03-30</approval_date>
        <contact_name>Bioethics Committee of Mazandaran University of Medical Sciences</contact_name>
        <contact_address>Moalem Square, Sari, Mazandaran Province Sari Mazandaran Iraq</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
