<?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>IRCT20161121031003N4</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2019-12-22</date_registration>
      <primary_sponsor>Iran University of Medical Sciences</primary_sponsor>
      <public_title>The effect of rivaroxaban and enoxaparin on the prophylaxis of venous thromboembolism</public_title>
      <acronym></acronym>
      <scientific_title>A clinical trial to compare the effect of rivaroxaban with enoxaparin on the prophylaxis of venous thromboembolism in patients undergoing knee or hip arthroplasty surgery.</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2020-03-18</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>150</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/38758</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Prevention, Randomization description: The subjects will be randomly assigned into two groups of 75 patients with blocks of 2 and 4 using randomization method. A noninvolved researcher will determine the random assignment sequencing in sample selection based on a statistical analysis system (SAS), computer software. Sequentially numbered sealed opaque envelopes will be used to conceal the sequencing. Accordingly, the participants were given codes and assigned into the intervention and control groups, Blinding description: The patients are candidates for hip or knee arthroplasty surgery at Shafa Yahyaian Hospital, in Tehran, Iran. In this single-blind study, the responsible individuals for data collection are unaware of the type of drug in the selection of participants.</study_design>
      <phase>2-3</phase>
      <hc_freetext>Knee or hip arthroplasty surgery.</hc_freetext>
      <i_freetext>Intervention 1: The intervention group I will receive 40 mg enoxaparin (Rolexan, Ronakdaru, Iran) subcutaneously on a daily basis for 14 days, followed by the administration of 325 mg aspirin daily for 14 days. Intervention 2: The intervention group II will receive 10 mg rivaroxaban (Axabin, Iran Hormone, Iran) orally on a daily basis for 12 days, followed by the administration of 325 mg aspirin daily for 14 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, including the primary and secondary outcomes, can be shared.

When:
6 months after the publication of the results

To whom:
Our data will be available only to the researchers working in academic and scientific centers.

Conditions:
Our data will be available to the researchers working in academic and scientific centers.

Where to obtain:
Mostafa Salehpour provides the data analysis to the applicants via email: gharanizadeh.k@iums.ac.ir

How to obtain:
Applicants can be informed about the final results by sending an email to the given researcher and receiving a response within a week.

Comments:
</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Mostafa Salehpour</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Shafa Yahyaian Hospital, Mojahedin Eslam Street</address>
        <city>Tehran</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>4816633131</zip>
        <telephone>+98 21 3354 2001</telephone>
        <email>gharanizadeh.k@iums.ac.ir</email>
        <affiliation>Iran University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Mostafa Salehpour</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Shafa Yahyaian Hospital, Mojahedin Eslam Street</address>
        <city>Tehran</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>4816633131</zip>
        <telephone>+98 21 3354 2001</telephone>
        <email>gharanizadeh.k@iums.ac.ir</email>
        <affiliation>Iran University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>More than 18 years of age
Who are candidate for hip or knee arthroplasty surgery</inclusion_criteria>
      <agemin>18 years</agemin>
      <agemax>no limit</agemax>
      <gender>Both</gender>
      <exclusion_criteria>Severe side effects of a drug
Moderate to severe hepatic disorder
Cardiovascular diseases</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>T84</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>Complications of internal orthopaedic prosthetic devices, implants and grafts</hc_keyword>
    </health_condition_keyword>
    <intervention_code>
      <i_code>Prevention</i_code>
      <i_code>Prevention</i_code>
    </intervention_code>
    <intervention_keyword>
      <i_keyword>The intervention group I will receive 40 mg enoxaparin (Rolexan, Ronakdaru, Iran) subcutaneously on a daily basis for 14 days, followed by the administration of 325 mg aspirin daily for 14 days.</i_keyword>
      <i_keyword>The intervention group II will receive 10 mg rivaroxaban (Axabin, Iran Hormone, Iran) orally on a daily basis for 12 days, followed by the administration of 325 mg aspirin daily for 14 days.</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Deep vein thrombosis. Timepoint: 6, 12, and 24 weeks after the intervention. Method of measurement: Doppler ultrasound.</prim_outcome>
    </primary_outcome>
    <secondary_outcome>
      <sec_outcome>The side effects of wounds. Timepoint: 6, 12, and 24 weeks after the intervention. Method of measurement: Questionnaire.</sec_outcome>
      <sec_outcome>Wound infection. Timepoint: 6, 12, and 24 weeks after the intervention. Method of measurement: Questionnaire.</sec_outcome>
      <sec_outcome>Gastrointestinal complications. Timepoint: 6, 12, and 24 weeks after the intervention. Method of measurement: Questionnaire.</sec_outcome>
      <sec_outcome>Skin complications. Timepoint: 6, 12, and 24 weeks after the intervention. Method of measurement: Questionnaire.</sec_outcome>
      <sec_outcome>Severe bleeding. Timepoint: 6, 12, and 24 weeks after the intervention. Method of measurement: 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>Iran University of Medical Sciences</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2016-07-31</approval_date>
        <contact_name>Ethics committee of Iran University of Medical Sciences</contact_name>
        <contact_address>Iran University of Medical Sciences, Shahid Hemmat Highway Tehran Tehran Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
