<?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>IRCT20220222054093N1</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2022-09-24</date_registration>
      <primary_sponsor>Shahid Beheshti University of Medical Sciences</primary_sponsor>
      <public_title>Comparison of the effectiveness of tranexamic acid drug in simultaneous intravenous and joint administration compared to only joint administration in reducing bleeding after knee joint replacement surgery.</public_title>
      <acronym></acronym>
      <scientific_title>Evaluating efficacy and safety of topical and intravenous tranexamicacid for reducing peri/postoperative blood loss in primary Total knee arthroplasty</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2022-10-09</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>60</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/65776</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Other design features: It does not have unique characteristics, Randomization description: Simple randomization, block.Patients who need knee joint replacement on the morning of the operation are randomly selected to receive tranexamic acid simultaneously intravenously and intra-articularly or only intra-articularly, Blinding description: Participant: On the morning of the operation, we explain to the patient alternately, consecutively and randomly that we intend to use a method to reduce bleeding after the operation, but we do not know whether he is in the group receiving simultaneous venous and joint or only joint. does not have.
The surgeon: He does not know about the selection of the patient who is part of the simultaneous intravenous and joint group or only the joint.
The main researcher: He does not know about the selection of the patient who is part of the simultaneous intravenous and joint group or only the joint group.
Doctors, nurses, physiotherapists, etc.: They don't know about the choice of the patient who is part of the simultaneous intravenous and joint receiving group or only joint.</study_design>
      <phase>3</phase>
      <hc_freetext>Reduction of bleeding during knee replacement surgery among subjects receiving intravenous and intra-articular tranexamic acid and subjects receiving intra-articular only..</hc_freetext>
      <i_freetext>Intervention group: First group: patients who receive a single dose of tranexamic acid intravenously before the start of the operation, and at the end of the operation, a single dose is injected intra-articularly. The second group of patients who receive only one intra-articular dose of tranexamic acid at the end of the operation. This drug is Iranian and manufactured by Caspian Tamim..</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:
Still undecided - no release schedule yet

When:
Still undecided - no release schedule yet

To whom:
Still undecided - no release schedule yet

Conditions:
Still undecided - no release schedule yet

Where to obtain:
Still undecided - no release schedule yet

How to obtain:
Still undecided - no release schedule yet

Comments:
</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Dr seyed Mehdi Hoseini</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Akhtar Hospital, Sharifi Menesh Street,, Rumi BridgeShariati Street</address>
        <city>tehran</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>1964714953</zip>
        <telephone>+98 21 2260 5090</telephone>
        <email>smhaa303@gmail.com</email>
        <affiliation>Shahid Beheshti University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>seyed mehdi hoseini</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Akhtar Hospital, Sharifi Menesh Street,, Rumi BridgeShariati Street</address>
        <city>tehran</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>1964714953</zip>
        <telephone>0098 21 2205090</telephone>
        <email>smhaa303@gmail.com</email>
        <affiliation>Shahid Beheshti University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>Patients with severe knee osteoarthritis whose pain is not controlled by drug treatment and are candidates for joint replacement.</inclusion_criteria>
      <agemin>no limit</agemin>
      <agemax>no limit</agemax>
      <gender>Both</gender>
      <exclusion_criteria>Patients who have contraindications to receive tranexamic acid</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>81.41</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>total knee replacement</hc_keyword>
    </health_condition_keyword>
    <intervention_code>
      <i_code>Treatment - Surgery</i_code>
    </intervention_code>
    <intervention_keyword>
      <i_keyword>Intervention group: First group: patients who receive a single dose of tranexamic acid intravenously before the start of the operation, and at the end of the operation, a single dose is injected intra-articularly. The second group of patients who receive only one intra-articular dose of tranexamic acid at the end of the operation. This drug is Iranian and manufactured by Caspian Tamim.</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Determination of efficacy and safety of intra-articular and intravenous TXA in primary TKA. Timepoint: The intravenous group receives 15 mg per kilogram of the patient's weight intravenously, 5 minutes before the tourniquet is inflated, and 5 minutes after the completion of the skin suture and before the opening of the tourniquet, the same intravenous dose is injected again. The local group receives only 15 mg of tranexamic acid per kilogram of the patient's weight after the completion of the skin suture and 5 minutes before opening the tourniquet. The amount of hemoglobin after the operation is measured at intervals of 6 hours, 12 hours, 24 hours and 48 hours. In addition, the need for blood transfusion is also checked. Method of measurement: Laboratory test.</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>Bone, joint and related tissues research center</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2022-08-14</approval_date>
        <contact_name>Organizational committee of ethics in biomedical research</contact_name>
        <contact_address>3rd floor- Faculty of Medicine -- next to Taleghani Hospital- EvinShahid Chamran Highway-Tehran tehran Tehran Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
