<?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>IRCT20230214057418N1</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2023-04-14</date_registration>
      <primary_sponsor>Mashhad University of Medical Sciences</primary_sponsor>
      <public_title>The effect of breathing training on lung function and extubation</public_title>
      <acronym></acronym>
      <scientific_title>The effect of respiratory muscle exercises on pulmonary functional indices and successful extubation in patients hospitalized in the intensive care unit."</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2023-05-10</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>60</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/69059</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Supportive, Randomization description: Samples meeting the inclusion criteria will be selected, and then permuted blocks of size 4 and 2 will be generated using Stata software version 17 by a statistician. To conceal the allocation of each block, they will be placed in a packet, Blinding description: The method of closed envelopes is used to allocate patients to groups. In this way, the generated random sequences are kept in closed envelopes. When a patient with inclusion criteria is found, the envelope is opened to identify his group.
The outcome assessor and the statistics professor will also be unaware of this allocation.</study_design>
      <phase>N/A</phase>
      <hc_freetext>Weakness of respiratory muscles in patients under mechanical ventilation..</hc_freetext>
      <i_freetext>Intervention 1: Control group: Control group: Routine exercises include chest physiotherapy (Vibration &amp; Percussion, etc.) in the form of creating passive movement in the organs, compression and percussion in the chest, compressive stretching and vibration on the chest and changing the position, which is done by the physiotherapist. It is performed once a day for an average of 15 minutes, the intensity of which will vary based on the patient's cooperation and vital signs. Intervention 2: Intervention group: Intervention group: in the test group, in addition to physical therapy routine exercises, inspiratory and expiratory muscle strengthening exercises will be added by the Threshold IMT/PEP device that is connected to the end of the tracheal tube. Respiratory muscle exercises twice a day for one week include: inspiratory muscle exercises under the supervision of the researcher in 5 sets of 10 breaths with an intensity of 40% of PImax and expiratory exercises with PEP: 7 cm H2O for half an hour.</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 There is no further information</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Mohammad Kazemi</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Number 41, Shahid Rajabi 6 , North Tabarsi 10</address>
        <city>Mashhad</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>9149843112</zip>
        <telephone>+98 51 3211 9640</telephone>
        <email>KazemiM4001@mums.ac.ir</email>
        <affiliation>Mashhad University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Razieh Froutan</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>University Street, Mashhad</address>
        <city>Mashhad</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>9137913199</zip>
        <telephone>+98 51 3859 1511</telephone>
        <email>froutanr@mums.ac.ir</email>
        <affiliation>Mashhad University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>be under mechanical ventilation for more than 48 hours
GCS ≥ 13
PI max ≤ -20 cmH2O
PaO2&gt;60
PaO2/FiO2 ≥ 200
SPO2&gt;90
TV &gt; 5 ml/kg
RR&lt;35
RSBI &lt; 105 lit/min
no fever
stable in hemodynamic status
age between 18-80 years old</inclusion_criteria>
      <agemin>18 years</agemin>
      <agemax>80 years</agemax>
      <gender>Both</gender>
      <exclusion_criteria>A history of neuromuscular disease that may affect respiratory muscle function.</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>Z99.11</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>Dependence on respirator [ventilator] status</hc_keyword>
    </health_condition_keyword>
    <intervention_code>
      <i_code>Treatment - Devices</i_code>
      <i_code>Treatment - Devices</i_code>
    </intervention_code>
    <intervention_keyword>
      <i_keyword>Control group: Control group: Routine exercises include chest physiotherapy (Vibration &amp; Percussion, etc.) in the form of creating passive movement in the organs, compression and percussion in the chest, compressive stretching and vibration on the chest and changing the position, which is done by the physiotherapist. It is performed once a day for an average of 15 minutes, the intensity of which will vary based on the patient's cooperation and vital signs.</i_keyword>
      <i_keyword>Intervention group: Intervention group: in the test group, in addition to physical therapy routine exercises, inspiratory and expiratory muscle strengthening exercises will be added by the Threshold IMT/PEP device that is connected to the end of the tracheal tube. Respiratory muscle exercises twice a day for one week include: inspiratory muscle exercises under the supervision of the researcher in 5 sets of 10 breaths with an intensity of 40% of PImax and expiratory exercises with PEP: 7 cm H2O for half an hour.</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Pulmonary functional indices. Timepoint: Every day before and after the intervention. Method of measurement: Ventilator.</prim_outcome>
      <prim_outcome>Successful extubation. Timepoint: 48 hours after extubation. Method of measurement: Clinical symptoms.</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>Mashhad University of Medical Sciences</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2023-03-14</approval_date>
        <contact_name>Ethics committee of Mashhad University of Medical Sciences</contact_name>
        <contact_address>Daneshgah Ave, Ghoeishi Building Mashhad Razavi Khorasan Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
