<?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>IRCT20210625051701N1</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2021-07-24</date_registration>
      <primary_sponsor>Esfahan University of Medical Sciences</primary_sponsor>
      <public_title>Prevalence of unstable ventricular tachycardia using Holter monitoring in patients with myocardial infarction with cardiac output less than 35%</public_title>
      <acronym></acronym>
      <scientific_title>Prevalence of non-sustained ventricular tachycardia in patients with STEMI with left ventricular ejection fraction (LVEF)&lt;35 using holter monitoring at post-discharge intervals at Chamran hospital and its effect on major adverse cardiac events</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2021-08-11</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>110</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/57590</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Diagnostic, Randomization description: The randomization method is such that the samples are randomly divided into two groups with the help of random allocation software 2.0 designed by Dr. Mahmoud Saghaei. Patients are assigned to one of the two groups in order of enrollment by number. This is done by a nurse outside the research team and the groups are marked with the letters A and B.</study_design>
      <phase>N/A</phase>
      <hc_freetext>ST elevation myocardial infarction (STEMI).</hc_freetext>
      <i_freetext>Intervention 1: Intervention Intervention group: Patients with myocardial infarction with cardiac output less than 35% undergoing PCI . In the intervention group, forty days after admission, patients underwent cardiac rhythm monitoring four times in ten days intervals with a 24-hours Holter monitoring device, and the results were recorded. Each time the patient's rhythm changes will be interpreted by an electrophysiologist and the patient's arrhythmias will be recorded in a questionnaire. If there is intermittent ventricular tachycardia (less than 30 seconds) in the Holter monitoring, patients will be electrophysiologically studied by an electrophysiologist and in the case of ventricular tachycardia, ICD will be implanted. Finally, after three months, patients are contacted and asked about major cardiovascular complications (stroke, re-stroke, cardiovascular death) and information will be documented. Intervention 2: Control group: In the control group, Holter monitoring and electrophysiological study will not be performed. Finally, after three months, patients are contacted and asked about major cardiovascular complications (stroke, re-stroke, cardiovascular death) and information will be documented and will be compared to the intervention group by statistical analysis.</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:
The study results will be published as an article. The study protocol and statistical analysis used in the article will be considered.

When:
It will be published a year after the study is completed and will be available in the sources.

To whom:
Information will be made available after permission of the sponsor for academic researchers, physicians, and academic institutions .

Conditions:
Other researchers can use the results of the study in their review and meta-analysis.

Where to obtain:
Dr. Afshin Amirpour
Angiography subspecialty fellowship
Isfahan: Bozorgmehr Square, third Mushtaq Street, after the ُShahrestan bridge. Shahid Chamran Clinic
Afshinamirpour.ras@gmail.com
0913 107 2678

How to obtain:
upon request, the corresponding author will respond after consulting with the sponsor of the study.

Comments:
</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Afshin Amirpour</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Bozorgmehr Square, third Mushtaq Street, after the Shahrestan bridge. Shahid Chamran Clinic</address>
        <city>Isfahan</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>8174673461</zip>
        <telephone>+98 913 107 2678</telephone>
        <email>Afshinamirpour.ras@gmail.com</email>
        <affiliation>Esfahan University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Afshin Amirpour</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Bozorgmehr Square, third Mushtaq Street, after the Shahrestan bridge. Shahid Chamran Clinic</address>
        <city>Isfahan</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>8174673461</zip>
        <telephone>+98 913 107 2678</telephone>
        <email>Afshinamirpour.ras@gmail.com</email>
        <affiliation>Esfahan University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>Over 18 years old
Consent to enter the study
Myocardial infarction (ST-segment elevation of one millimeter or more in at least two adjacent leads) with heart failure (LVEF &lt;35%)</inclusion_criteria>
      <agemin>18 years</agemin>
      <agemax>no limit</agemax>
      <gender>Both</gender>
      <exclusion_criteria>Dissatisfaction with the study
Previous history of myocardial infarction
Having life-threatening diseases before having a myocardial infarction
Patients with left bundle branch block on electrocardiogram
Patients with dangerous cardiac conditions who are bedridden
Previous history of arrhythmia
Previous history of chronic heart failure
Monomorphic arrhythmia in the first 24 hours
Patients who have undergone CABG
Previous history of chronic renal failure</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>I21</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>ST elevation myocardial infarction (STEMI)</hc_keyword>
    </health_condition_keyword>
    <intervention_code>
      <i_code>Diagnosis</i_code>
      <i_code>Diagnosis</i_code>
    </intervention_code>
    <intervention_keyword>
      <i_keyword>Intervention Intervention group: Patients with myocardial infarction with cardiac output less than 35% undergoing PCI . In the intervention group, forty days after admission, patients underwent cardiac rhythm monitoring four times in ten days intervals with a 24-hours Holter monitoring device, and the results were recorded. Each time the patient's rhythm changes will be interpreted by an electrophysiologist and the patient's arrhythmias will be recorded in a questionnaire. If there is intermittent ventricular tachycardia (less than 30 seconds) in the Holter monitoring, patients will be electrophysiologically studied by an electrophysiologist and in the case of ventricular tachycardia, ICD will be implanted. Finally, after three months, patients are contacted and asked about major cardiovascular complications (stroke, re-stroke, cardiovascular death) and information will be documented.</i_keyword>
      <i_keyword>Control group: In the control group, Holter monitoring and electrophysiological study will not be performed. Finally, after three months, patients are contacted and asked about major cardiovascular complications (stroke, re-stroke, cardiovascular death) and information will be documented and will be compared to the intervention group by statistical analysis.</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Prevalence of NSVT. Timepoint: Every ten days for the first 40 days after discharge. Method of measurement: Holter monitoring.</prim_outcome>
      <prim_outcome>Incidence of MACE (major cardiac complications including stroke, myocardial infarction and cardiovascular death) in patients. Timepoint: Every ten days for the first 40 days after discharge. Method of measurement: Holter monitoring.</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>2021-01-11</approval_date>
        <contact_name>Ethics committee of Isfahan University of Medical Sciences</contact_name>
        <contact_address>Hezar Jerib St., Isfahan University of Medical Sciences and Health Services, School of Medicine Isfahan Isfehan Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
