<?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>IRCT20200324046850N5</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2020-04-04</date_registration>
      <primary_sponsor>Abadan University of Medical Sciences</primary_sponsor>
      <public_title>Effectiveness of vitamin C on the improvement process of patients with COVID-19</public_title>
      <acronym>-</acronym>
      <scientific_title>Evaluation of the effectiveness of vitamin compared to routine medication treatment on the improvement process of patients with COVID-19</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2020-10-17</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>400</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/46751</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment, Randomization description: Randomization method is block randomization and block size of 4. Randomization sequence and concealment codes will de created by www.sealedenvelope.com website, Blinding description: Placebo will be produced with  a color and taste similar to  Vitamin C by Pharmacy school of Jundishapur University.</study_design>
      <phase>2</phase>
      <hc_freetext>Covid-19.</hc_freetext>
      <i_freetext>Intervention 1: Control group: Standard Protocol Drugs +  placebo (in terms of appearance and color similar to vitamin C) every 12 hours for 5 days. Intervention 2: Intervention group: Standard Protocol Drugs  + Vitamin C 500mg every 12 hours for 5 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>Yes - There is a plan to make this available</results_IPD_plan>
      <results_IPD_description>What will be shared:
-All data can be shared after the participants in the study are unrecognizable.

When:
The data access period after printing the article

To whom:
The data in this study will be available to researchers working at academic and scientific institutions, as well as the Food and Drug Administration.

Conditions:
Any analysis can be done with the consent of the main researcher.

Where to obtain:
s.mobarak@abadanums.ac.ir

How to obtain:
The researcher or pharmaceutical company can send their request to the academic email after sending the documents to confirm their original identity.The project manager will then provide the requested information to the researcher or pharmaceutical company after ensuring the accuracy of the submitted documents after a period of one week.

Comments:
</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Sara Mobarak</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>-</address>
        <city>Abadan</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>6313833177</zip>
        <telephone>+98 61 5326 7800</telephone>
        <email>S.mobarak@abadanums.ac.ir</email>
        <affiliation>Abadan University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Sara Mobarak</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>-</address>
        <city>Abadan</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>6313833177</zip>
        <telephone>+98 61 5326 7800</telephone>
        <email>S.mobarak@abadanums.ac.ir</email>
        <affiliation>Abadan University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>COVID-19 patients that have positive PCR test of nasopharyngeal sample or have positive CT Scan</inclusion_criteria>
      <agemin>18 years</agemin>
      <agemax>no limit</agemax>
      <gender>Both</gender>
      <exclusion_criteria>Pregnant or breast feeding women
Patients with kidney stone
Patients with diabetes
Patients under 18 years of age
Chronic renal failure
Patient with urinary tract infection</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>U07.1</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>Covid-19</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>Control group: Standard Protocol Drugs +  placebo (in terms of appearance and color similar to vitamin C) every 12 hours for 5 days</i_keyword>
      <i_keyword>Intervention group: Standard Protocol Drugs  + Vitamin C 500mg every 12 hours for 5 days</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Recovery within 10 days of starting the drug. Recovery means: (no fever, no shortness of breath, no cough or improved, no fatigue or improved) for 24 hours. Timepoint: Daily. Method of measurement: Clinical observation and examination.</prim_outcome>
    </primary_outcome>
    <secondary_outcome>
      <sec_outcome>The change of inflammatory markers. Timepoint: Admission and discharge day. Method of measurement: C-reactive protein, neutrophil-lymphocyte ratio.</sec_outcome>
      <sec_outcome>Rate of survival. Timepoint: Daily. Method of measurement: census report.</sec_outcome>
      <sec_outcome>Days admitted in hospital. Timepoint: Daily since hospitalization time. Method of measurement: Based on patient's file.</sec_outcome>
      <sec_outcome>Days intubated/under ventilator. Timepoint: Daily. Method of measurement: observation.</sec_outcome>
      <sec_outcome>Days admitted in ICU. Timepoint: Daily. Method of measurement: Based on patient's file.</sec_outcome>
      <sec_outcome>Time to clinical improvement (TTIC) of NEWS2 (National Early Warning Score 2) of 0 maintained for 24 hours. Timepoint: Day of admission, fifth and discharge. Method of measurement: NEWS2 (National Early Warning Score 2) questionnaire.</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>Abadan University of Medical Sciences</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2020-03-17</approval_date>
        <contact_name>Abadan faculty of medical sciences</contact_name>
        <contact_address>- Abadan Khouzestan Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
