<?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>IRCT20160307026950N39</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2022-01-13</date_registration>
      <primary_sponsor>Esfahan University of Medical Sciences</primary_sponsor>
      <public_title>The effect of Atropine-Neostigmine mixture and Ondansetron on headache after Cesarean section under spinal anesthesia</public_title>
      <acronym></acronym>
      <scientific_title>Comparison of the effectiveness of Atropine-Neostigmine mixture and Ondansetron injection in preventing headache after Cesarean section under spinal anesthesia</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2022-01-21</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>60</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/55552</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Parallel, Purpose: Prevention, Randomization description: This is a simple randomized clinical trial in which individuals enter study groups by lottery; The drugs are placed in the desired number in sealed opaque and uniformly sealed bags. Each of the codes is also written on a piece of paper, folded, and placed inside a box. After entering the operating room, each patient takes one of the papers out of the box. Which is applied to the patient. This continues until the end of the paperwork so that the number of patients in the desired volume in the groups, Blinding description: This is a double-blind clinical trial; In this way, before obtaining consent, patients are studied but do not know which group they will be in and therefore are blind. Also, the nurse who injects the drug and the researcher who records the patient's symptoms do not know the type of drug and are blind.</study_design>
      <phase>3</phase>
      <hc_freetext>Headache after spinal anesthesia in cesarean.</hc_freetext>
      <i_freetext>Intervention 1: Intervention group A: In this group, eligible patients, after being placed on a surgical bed and monitoring connection, receive about 2cc/kg/hr serum 1/3-2/3 then 10µg/kg Atropine and 20µg/kg Neostigminr will be injected 15 minutes before the spinal. Then the patient will be positioned in a seating or lateral and spinal anesthesia will be performed. Then patients receive 4-6 liters of oxygen per minute through a face mask and after sensory and motor block surgery will perform. During the operation and in recovery, the patient is monitored for vital signs and related complications. Intervention 2: Intervention group B: In this group, eligible patients, after being placed on a surgical bed and monitoring connection, receive 2cc/kg/hr of 1/3-2/3 serum, then they are given 4 mg of Ondansetron 15 minutes before the spinal Is injected. Then the patient will be positioned in a seating or lateral and spinal anesthesia will be performed. Then patients receive 4-6 liters of oxygen per minute through a face mask and after sensory and motor block surgery will perform. During the operation and in recovery, the patient is monitored for vital signs and related complications. Intervention 3: Control group C: In this group, eligible patients, after being placed on a surgical bed and monitoring connection, receive 2cc/kg/hr of serum 1/3-2/3, then they are given 5 ml of distilled water as a placebo 15 minutes before Spinal injection is performed. Then patients receive 4-6 liters of oxygen per minute through a face mask and after sensory and motor block surgery will perform. During the operation and in recovery, the patient is monitored for vital signs and related complications.</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>Undecided - It is not yet known if there will be a plan to make this available</results_IPD_plan>
      <results_IPD_description>Justification or reason for indecision in sharing IPD is There is no more information</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Behzad Nazemroaya</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Ostandari</address>
        <city>Isfahan</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>8146713543</zip>
        <telephone>+98 31 3224 7233</telephone>
        <email>b.nazemroaya@khuisf.ac.ir</email>
        <affiliation>Esfahan University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Behzad Nazemroaya</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Ostandari</address>
        <city>Isfahan</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>8146713543</zip>
        <telephone>+98 31 3224 7233</telephone>
        <email>b.nazemroaya@khuisf.ac.ir</email>
        <affiliation>Esfahan University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>Pregnant woman candidate for  cesarean section under spinal anesthesia
Age 18 to 45 years
ASA class I and II
Patient consent to study</inclusion_criteria>
      <agemin>18 years</agemin>
      <agemax>45 years</agemax>
      <gender>Female</gender>
      <exclusion_criteria>Consumption of anticoagulants
Existence of nerve damage in limbs, spine and CNS
Having coagulation diseases
History of spinal surgery, spinal stenosis and MS
Having heart conduction disorders
Have a history of migraine headaches</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>O29</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>Complications of anesthesia during pregnancy</hc_keyword>
    </health_condition_keyword>
    <intervention_code>
      <i_code>Prevention</i_code>
      <i_code>Prevention</i_code>
      <i_code>Placebo</i_code>
    </intervention_code>
    <intervention_keyword>
      <i_keyword>Intervention group A: In this group, eligible patients, after being placed on a surgical bed and monitoring connection, receive about 2cc/kg/hr serum 1/3-2/3 then 10µg/kg Atropine and 20µg/kg Neostigminr will be injected 15 minutes before the spinal. Then the patient will be positioned in a seating or lateral and spinal anesthesia will be performed. Then patients receive 4-6 liters of oxygen per minute through a face mask and after sensory and motor block surgery will perform. During the operation and in recovery, the patient is monitored for vital signs and related complications.</i_keyword>
      <i_keyword>Intervention group B: In this group, eligible patients, after being placed on a surgical bed and monitoring connection, receive 2cc/kg/hr of 1/3-2/3 serum, then they are given 4 mg of Ondansetron 15 minutes before the spinal Is injected. Then the patient will be positioned in a seating or lateral and spinal anesthesia will be performed. Then patients receive 4-6 liters of oxygen per minute through a face mask and after sensory and motor block surgery will perform. During the operation and in recovery, the patient is monitored for vital signs and related complications.</i_keyword>
      <i_keyword>Control group C: In this group, eligible patients, after being placed on a surgical bed and monitoring connection, receive 2cc/kg/hr of serum 1/3-2/3, then they are given 5 ml of distilled water as a placebo 15 minutes before Spinal injection is performed. Then patients receive 4-6 liters of oxygen per minute through a face mask and after sensory and motor block surgery will perform. During the operation and in recovery, the patient is monitored for vital signs and related complications.</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>The headache after spinal anesthesia in Cesarean. Timepoint: Patients are followed up for headaches for up to seven days after the spinal block. In case of headache in the first 24 hours every 6 hours and then daily, its amount is measured by VAS scale. Method of measurement: VAS Pain Intensity Scale.</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>Esfahan University of Medical Sciences</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2021-04-07</approval_date>
        <contact_name>Ethics committee of Isfahan University of Medical Sciences</contact_name>
        <contact_address>Isfahan University of Medical Sciences, Hezar Jarib street, Azadi square, Isfahan Isfahan Isfehan Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
