<?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>IRCT20160516027929N8</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2021-03-02</date_registration>
      <primary_sponsor>Shahid Beheshti University of Medical Sciences</primary_sponsor>
      <public_title>Evaluation of the effectiveness of high flow oxygen delivery through the nasal cannula in comparison with non-invasive ventilation in patients with COVID-19</public_title>
      <acronym></acronym>
      <scientific_title>Evaluation of the effectiveness of high flow nasal cannula (HFNC) oxygen delivery in comparison with non-invasive ventilation (NIV) in patients with COVID-19</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2020-06-21</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>60</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/53646</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: With simple randomization and using a random number table and individual randomization unit. To randomize, we use a table consisting of random digits 0 to 9. Each digit of this table is repeated the same on average. There is no pattern of recognizable numbers. In this method, each number is assigned to a treatment group. We start from the first line of the table and move down line by line. For the two treatments, we put the numbers 0 to 4 for treatment A and the numbers 5 to 9 for treatment B. The numbers in the first line of the table are as follows: 0,5,2,7,8,4,3,7,4,1,6,8,3,8,5,1,5,6,9,6, ...
Now for people based on the above numbers, we have the following allocation:
A, B, A, B, B,...
We will continue the above process until the two groups are completed, Blinding description: To prevent any possible complications, the primary caregiver is aware of the allocation of treatment groups. Patients in the study were also not blinded to the treatment they were receiving. Researchers responsible for data collection and analysis are not aware of the allocation of different study groups.</study_design>
      <phase>N/A</phase>
      <hc_freetext>COVID-19.</hc_freetext>
      <i_freetext>Intervention 1: Intervention group: Before starting oxygen therapy, patients undergo treatment approved by the Ministry of Health. Oxygen therapy of patients is performed during the period of receiving Remdesivir. Before starting oxygen therapy, clinical examination and analysis of arterial blood gases in these patients will be on the agenda. Oxygen delivery to the patient with the high flow nasal cannula is then done (a device with Fisher &amp; Paykel model) for 24 hours. Flow and temperature are adjusted according to the patient's satisfactory breathing. After 24 hours and in the next stage, 48 hours after the start of oxygenation, patients' clinical manifestations and ABG results will be evaluated. Intervention 2: Intervention group: In the second group, as in the first group, patients undergo treatment approved by the Ministry of Health. During the period of receiving Remdesivir, non-invasive ventilation is on the agenda. Before starting oxygen therapy, the clinical condition and arterial blood gas analysis of these patients will be reviewed.24 hours after non-invasive ventilation and in the next stage, 48 hours after the onset of oxygenation, clinical symptomes and ABG results of patients will be evaluated.</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 No more informationn</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Atefeh Fakharian</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Masih Daneshvari Hospital, Darabad, Shahid Bahonar St. (Niavaran), Tehran</address>
        <city>Tehran</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>1956944413</zip>
        <telephone>+98 21 2712 2000</telephone>
        <email>fakharian_2005@yahoo.com</email>
        <affiliation>Shahid Beheshti University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Atefeh Fakharian</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Masih Daneshvari Hospital, Darabad, Shahid Bahonar St. (Niavaran), Tehran</address>
        <city>Tehran</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>19569444413</zip>
        <telephone>+98 21 2712 2000</telephone>
        <email>fakharian_2005@yahoo.com</email>
        <affiliation>Shahid Beheshti University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>Arterial blood oxygen saturation less than 90%
Signing a written consent to participate in the study
Age over 18 years</inclusion_criteria>
      <agemin>18 years</agemin>
      <agemax>no limit</agemax>
      <gender>Both</gender>
      <exclusion_criteria>Pulmonary insufficiency
Acute or chronic renal failure
Pregnancy or breastfeeding
Acute heart failure</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>B34.2</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>Coronavirus infection, unspecified</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>Intervention group: Before starting oxygen therapy, patients undergo treatment approved by the Ministry of Health. Oxygen therapy of patients is performed during the period of receiving Remdesivir. Before starting oxygen therapy, clinical examination and analysis of arterial blood gases in these patients will be on the agenda. Oxygen delivery to the patient with the high flow nasal cannula is then done (a device with Fisher &amp; Paykel model) for 24 hours. Flow and temperature are adjusted according to the patient's satisfactory breathing. After 24 hours and in the next stage, 48 hours after the start of oxygenation, patients' clinical manifestations and ABG results will be evaluated.</i_keyword>
      <i_keyword>Intervention group: In the second group, as in the first group, patients undergo treatment approved by the Ministry of Health. During the period of receiving Remdesivir, non-invasive ventilation is on the agenda. Before starting oxygen therapy, the clinical condition and arterial blood gas analysis of these patients will be reviewed.24 hours after non-invasive ventilation and in the next stage, 48 hours after the onset of oxygenation, clinical symptomes and ABG results of patients will be evaluated.</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Partial pressure of carbon dioxide. Timepoint: Before the intervention, 24 hours after the intervention and 48 hours after the intervention. Method of measurement: Through blood sampling and blood gas analysis.</prim_outcome>
    </primary_outcome>
    <secondary_outcome>
      <sec_outcome>Oxygen saturation. Timepoint: Before the intervention, 24 hours after the intervention and 48 hours after the intervention. Method of measurement: Through blood sampling and blood gas analysis.</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>Shahid Beheshti University of Medical Sciences</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2021-01-11</approval_date>
        <contact_name>Ethics committee of Shahid Beheshti University of Medical Science</contact_name>
        <contact_address>Masih Daneshvari Hospital, Darabad, Shahid Bahonar St. (Niavaran) Tehran Tehran Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
