<?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>IRCT20180819040830N2</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2020-04-29</date_registration>
      <primary_sponsor>Shahid Beheshti University of Medical Sciences</primary_sponsor>
      <public_title>Tranexamic Acid for Decreasing the Blood Loss</public_title>
      <acronym></acronym>
      <scientific_title>Efficacy and Safety of Prophylactic Use of Tranexamic Acid for Decreasing the Blood Loss in Elective Cesarean Section: A Placebo-Controlled Randomized Clinical Trial</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2020-02-29</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>200</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/45862</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment, Other design features: --, Randomization description: computer-generated blocks of 4, block randomization, Blinding description: Patient and gynecologist who performed the cesarean section and research assistant who measured the bleeding volume were blinded to the intervention. research assistant who prepared the drug and placebo for administration were open to the intervention.</study_design>
      <phase>3</phase>
      <hc_freetext>peri-operative hemorrhage.</hc_freetext>
      <i_freetext>Intervention 1: "Intervention group":  received a bolus of 1gm TXA (Tranexip®,Tavexamic acid, 500mg/5ml, for slow IV injection, Caspian Tamin Pharmaceutical Co, Tehran, Iran) if their body weight was &lt;90 kg and 1.5 gram if their body weight was &gt;90 kg diluted in 15 ml of 5% dextrose intravenously. Intervention 2: Control group: Receiving routine  and 15 ml Dextrose water 5% IV injection as placebo.</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>Zahra Naeiji</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Shishegar Khane St., Fadayian Eslam Blv. Shoosh Sq.</address>
        <city>Tehran</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>1445763693</zip>
        <telephone>+98 21 5506 2628</telephone>
        <email>zahranaeiji98@yahoo.com</email>
        <affiliation>Shahid Beheshti University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Zahra Naeiji</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Shishegar Khane St., Fadayian Eslam Blv. Shoosh Sq.</address>
        <city>Tehran</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>1445763693</zip>
        <telephone>+98 21 5506 2628</telephone>
        <email>zahranaeiji98@yahoo.com</email>
        <affiliation>Shahid Beheshti University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>singleton pregnant women
elective cesarean section
gestational age between 37 and 42 weeks</inclusion_criteria>
      <agemin>18 years</agemin>
      <agemax>no limit</agemax>
      <gender>Female</gender>
      <exclusion_criteria>patients with Known allergy to TXA
history of thromboembolic or coagulation disorders
known history of renal, cardiac or hepatic impairment
gestational or chronic hypertension/pre-eclampsia
placental disorders
polyhydramnios
patients who had received aspirin 1 week before surgery</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>O72.1</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>Other immediate postpartum hemorrhage</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>"Intervention group":  received a bolus of 1gm TXA (Tranexip®,Tavexamic acid, 500mg/5ml, for slow IV injection, Caspian Tamin Pharmaceutical Co, Tehran, Iran) if their body weight was &lt;90 kg and 1.5 gram if their body weight was &gt;90 kg diluted in 15 ml of 5% dextrose intravenously.</i_keyword>
      <i_keyword>Control group: Receiving routine  and 15 ml Dextrose water 5% IV injection as placebo</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Intra-operative and post-operative blood loss in elective cesarean section. Timepoint: From skin incision to hours after surgery. Method of measurement: Intra-operative blood loss (from skin incision to skin closure) was measured by gravimetric method. Soaked drapes, mops, sponges, pads, and operation table perineal sheet were weighed with an electronic weighing scale before and after the surgery. The difference between their wet and dry weights was considered as the collected blood. Each mg of measured weight was considered as equivalent to 1 ml of blood. The total amount of blood loss (ml) was determined as the sum of blood absorbed by soaked mops, sponges, pads, drapes and perineal sheet plus blood collected in suction bottle after placental delivery (to exclude the measurement of amniotic fluid). Post-operative blood loss (first 6 hours after skin closure) was measured by weighing and numbering the vaginal pads used by the patient.</prim_outcome>
    </primary_outcome>
    <secondary_outcome>
      <sec_outcome>Occurrence of minor or major adverse reactions of tranexamic acid (headaches, fatigue, abdominal pain, nausea, vomiting, diarrhea, seizures, anaphylaxis, visual disturbances, pulmonary embolism, deep vein thrombosis, myocardial infarction, cerebrovascular accidents). adverse neonatal outcome and labor complications like increased uterine contractions and placental separation were also considered as secondary outcomes. Timepoint: From drug administration to 6 hours after surgery. Method of measurement: History taking, physical exam, para-clinical assessments as indicated.</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>Preventative Gynecology Research Center</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2018-11-03</approval_date>
        <contact_name>Ethics committee of Shahid Beheshti University of Medical Sciences</contact_name>
        <contact_address>Arabi Ave, Daneshjoo Blvd, Velenjak, Tehran Tehran Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
