<?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>IRCT20240222061080N1</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2024-02-28</date_registration>
      <primary_sponsor>Qazvin University of Medical Sciences</primary_sponsor>
      <public_title>Investigating the effect of probiotics in the treatment of Helicobacter pylori infection</public_title>
      <acronym></acronym>
      <scientific_title>Investigating the effect of probiotic composition on the treatment regimen of four drugs for Helicobacter pylori infection</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2024-04-03</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>200</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/75684</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: The method of random assignment in this study is Balanced Block Randomization. 20 blocks of 10 A, B are numbered from 1 to 10 and numbers 1 to 10 are selected from the table of random numbers and placed together. Then they are replaced with numbered blocks, Blinding description: The clinical caregiver receives the drugs that are coded in closed envelopes and injects them into the patients. Coding is done by one of the collaborators of the project. The clinical caregiver, the participant and the analyst are blinded.</study_design>
      <phase>3</phase>
      <hc_freetext>Patients with Helicobacter pylori infection.</hc_freetext>
      <i_freetext>Intervention 1: Intervention group: Oral metronidazole 500 mg four times a day / Oral bismuth 300 mg four times a day / Oral amoxicillin 500 mg four times a day / Oral omeprazole 40 mg twice a day / Familact probiotic capsule (Biz Pharmaceutical Company) fermentation) 500 mg twice a day for 14 days. Intervention 2: Control group: Oral metronidazole 500 mg four times a day / Oral bismuth 300 mg four times a day / Oral amoxicillin 500 mg four times a day / Oral omeprazole 40 mg twice a day 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>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 further information</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Najmeh Khalili Naft Chali</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Tavon Square, 22 Bahman Blvd, Elahiye Quay, Minodar Town</address>
        <city>Qazvin</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>34719-76161</zip>
        <telephone>+98 28 3379 0620</telephone>
        <email>najmeh.khalili2016@gmail.com</email>
        <affiliation>Qazvin University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Najmeh Khalili Naft Chali</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Tavon Square, 22 Bahman Blvd, Elahiye Quay, Minodar Town</address>
        <city>Qazvin</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>34719-76161</zip>
        <telephone>+98 28 3379 0620</telephone>
        <email>najmeh.khalili2016@gmail.com</email>
        <affiliation>Qazvin University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>Patients with Helicobacter pylori infection
Age 18 to 75 years</inclusion_criteria>
      <agemin>18 years</agemin>
      <agemax>75 years</agemax>
      <gender>Both</gender>
      <exclusion_criteria>Gastric cancer
Kidney and liver failure
History of gastric surgery
Pregnancy and breastfeeding
Unwillingness to participate in the study</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>B96.81</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>Helicobacter pylori [H. pylori] as the cause of diseases classified elsewhere</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: Oral metronidazole 500 mg four times a day / Oral bismuth 300 mg four times a day / Oral amoxicillin 500 mg four times a day / Oral omeprazole 40 mg twice a day / Familact probiotic capsule (Biz Pharmaceutical Company) fermentation) 500 mg twice a day for 14 days</i_keyword>
      <i_keyword>Control group: Oral metronidazole 500 mg four times a day / Oral bismuth 300 mg four times a day / Oral amoxicillin 500 mg four times a day / Oral omeprazole 40 mg twice a day for 14 days</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>The recurrence rate of Helicobacter pylori in patients. Timepoint: 4 weeks after treatment. Method of measurement: Fecal antigen test.</prim_outcome>
    </primary_outcome>
    <secondary_outcome>
      <sec_outcome>The incidence of complications and improvement of clinical symptoms in patients. Timepoint: 4 weeks after the end of the intervention. Method of measurement: Clinical examination in terms of pain or burning in the abdomen and the affected area below the ribs and above the navel.</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>Qazvin University of Medical Sciences</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2024-02-18</approval_date>
        <contact_name>Ethics Committee of Qazvin University of Medical Sciences</contact_name>
        <contact_address>Research and Technology deputy, 1st Branch, Maudet Alley, Shahid Beheshti Blvd, Qazvin Qazvin Qazvin Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
