<?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>IRCT20200513047423N1</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2020-06-24</date_registration>
      <primary_sponsor>Sana Med</primary_sponsor>
      <public_title>Bio equivalence study of metformin 500 mg</public_title>
      <acronym></acronym>
      <scientific_title>Bio equivalence study of metformin 500 mg tablets manufactured by Sana Med pharmaceutical company on 24 healthy volunteers and comparing pharmacokinetics results with Glucophage tablets manufactured by MERCK.</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2020-06-15</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>24</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/48347</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Crossover, Purpose: Other, Randomization description: We designate to 24 healthy volunteers one number between 1 and 24 .
Extraction of 12 numbers is carried out using random number table available in internet. 
These first 12 numbers establish first group, Blinding description: The main investigator creates a table using randomization and divides 24 healthy volunteer in 2 groups which only he knows the details of group.
Test and reference  drugs are packaged in special envelopes that administrator and volunteers are blinded regarding to the kind of drugs. 
Volunteers, administrator (health care professional)  and analyst are blinded regarding to reference and test drugs.</study_design>
      <phase>Bioequivalence</phase>
      <hc_freetext>Bioequivalence metformin 500 mg.</hc_freetext>
      <i_freetext>Intervention 1: Intervention group1: One metformin 500 mg tablet manufactured by Sana Med company (Test drug) is administrated to each of 12 healthy volunteers of group 1  . Intervention 2: Intervention group 2: One Glucophage 500 mg tablet manufactured by ACTOVERCO company under the license of MERCK is administrated to  each of 12 healthy volunteers of group 2.</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:
Demography tables of volunteers including group 1 and 2 have been shared in bioequivalence report.

When:
The results of bioequivalence study of metformin tablets will be shared after accepting by Iranian food and drug organization.

To whom:
The results of bioequivalence study of metformin tablets will be accessed by expert by Iranian food and drug organization and financial supporter.

Conditions:
To promotion of result of investigation, the results will be shared with eager.

Where to obtain:
1-Iranian food and drug organization 2- Ofogh pharmed research laboratory

How to obtain:
To complied of educational  filed of eager to result of investigation.

Comments:
</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Dr Amir mehdizadeh</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>No. 65 , Razi Ave ,Enghelan sq</address>
        <city>tehran</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>1133713144</zip>
        <telephone>+98 21 6673 8727</telephone>
        <email>A_mehdizadeh@yahoo.com</email>
        <affiliation>Ofoqh pharmed labratory</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Dr Farzad kobarfard</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Apart 14, No. 65, Razi Ave, Enqelab Ave</address>
        <city>Tehran</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>1133713144</zip>
        <telephone>+98 21 6673 8727</telephone>
        <email>farzadkf@yahoo.com</email>
        <affiliation>Shahid Beheshti University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>Healthy liver
Healthy kidney
observing BMI</inclusion_criteria>
      <agemin>18 years</agemin>
      <agemax>50 years</agemax>
      <gender>Both</gender>
      <exclusion_criteria>Out of age ranges
No smoker
unhealthy liver and kidney
pregnancy</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code></hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword></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 group1: One metformin 500 mg tablet manufactured by Sana Med company (Test drug) is administrated to each of 12 healthy volunteers of group 1  .</i_keyword>
      <i_keyword>Intervention group 2: One Glucophage 500 mg tablet manufactured by ACTOVERCO company under the license of MERCK is administrated to  each of 12 healthy volunteers of group 2.</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Increasing plasma concentration after administration of metformin tablets till Tmax and then decreasing plasma concentration after Tmax. Timepoint: Initial blood sampling is performed before drug administration to obtain blank plasma chromatogram of each healthy volunteers. Hence the Tmax of metformin is between 1.5 and 3 hours, so it is needed to have 5 blood samplings  before Tmax. This period of time is called absorption phase. In the elimination phase (after Tmax) blood sampling carry out each hours. As in some articles it is mentioned that Tmax of metformin is around 3 hours so the blood samples should be collected in 24 hours. Method of measurement: In this study, the variable is plasma concentration of metformin. High performance liquid chromatography is used to determine  the concentration of metformin in plasma.</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>Sana Med</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2020-03-02</approval_date>
        <contact_name>Ethics committee of school of pharmacy and Nurcing &amp; midwiferi- shahid beheshti univercity of medica</contact_name>
        <contact_address>No. 65, Razi Ave, Enghelab Sq tehran Tehran Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
