<?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>IRCT20250115064387N1</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2025-04-17</date_registration>
      <primary_sponsor>Kerman University of Medical Sciences</primary_sponsor>
      <public_title>Studying the effect of consuming functional tomato paste enriched with vitamin D3</public_title>
      <acronym></acronym>
      <scientific_title>Studying the effect of consuming functional tomato paste enriched with vitamin D3 on serum levels in adults aged 20-60 years</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2025-04-19</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>100</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/81381</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Not randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Single, Purpose: Supportive, Other design features: The informed consent form will be provided to the participants, and upon obtaining their consent, they will be evaluated based on the factors outlined in the study.Data collection will be conducted by colleagues and based on the results of laboratory tests and questionnaires. Participant visits will take place in a location where blood sampling and thorough follow-up of participants can be performed, such as a clinic.</study_design>
      <phase>N/A</phase>
      <hc_freetext>Vitamin D3 deficiency.</hc_freetext>
      <i_freetext>Intervention Group: Consumption of vitamin D-fortified tomato paste.•.</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:
Undecided - It is not yet known if there will be a plan to make this available

When:
Twelve months later.

To whom:
It is not yet known if there will be a plan to make this available

Conditions:
It is not yet known if there will be a plan to make this available

Where to obtain:
It is not yet known if there will be a plan to make this available

How to obtain:
It is not yet known if there will be a plan to make this available

Comments:
I have no comments.</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Dr. Ehsan Sadeghi</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Kermanshah Province, Kermanshah City, Eythar Square, next to Farabi Hospital, Faculty of Nutrition and Food Industries.</address>
        <city>kermanshah</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>6719851552</zip>
        <telephone>+98 83 3710 2002</telephone>
        <email>Nfst_school@kums.ac.ir</email>
        <affiliation>Kermanshah University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Dr. Ehsan Sadeghi</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Kermanshah Province, Kermanshah City, Eythar Square, next to Farabi Hospital, Faculty of Nutrition and Food Industries.</address>
        <city>kermanshah</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>6719851552</zip>
        <telephone>+98 83 3710 2002</telephone>
        <email>Nfst_school@kums.ac.ir</email>
        <affiliation>Kermanshah University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>The age of the participants should be between 20 and 60 years.
The participants should not have chronic diseases.
The participants should not have certain bone diseases such as severe osteoporosis.
The participants' serum vitamin D levels should be low or within the normal range, but not higher than the optimal level.
The participants should not have taken vitamin D supplements in the past 3 months.
Consent to participate in the study should be obtained from the participants.</inclusion_criteria>
      <agemin>20 years</agemin>
      <agemax>60 years</agemax>
      <gender>Both</gender>
      <exclusion_criteria>If the study conditions are not met by individuals.
Inclusion of any additional intervention that affects serum vitamin D levels.
Allergic reaction or intolerance to the ingredients in enriched tomato paste.
Participant's decision to withdraw from the study at any stage.</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>Prevention</i_code>
    </intervention_code>
    <intervention_keyword>
      <i_keyword>Intervention Group: Consumption of vitamin D-fortified tomato paste.•</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Change in Serum Vitamin D Levels:The change in serum 25-hydroxy vitamin D concentration between the beginning of the study and the end of the intervention period.This is the primary indicator of vitamin D status in the body and directly reflects the effect of the intervention. Timepoint: Four months. Method of measurement: In this study, the effect of consuming tomato paste enriched with vitamin D3 on the serum levels of 100 volunteers aged 20 to 60 years with appropriate eligibility criteria such as not having severe vitamin D deficiency and people with a BMI less than 30 will be investigated. These people will consume the product for 4 months. It is possible to obtain 800 to 1000 units of vitamin D through foods fortified with this vitamin. In order to obtain this amount of vitamin and in accordance with the amount of vitamin D added to the product, it is considered to consume 100 grams of tomato paste per day. Finally, changes in serum vitamin D levels in people will be determined using a blood test.</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>Kerman University of Medical Sciences</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2025-01-01</approval_date>
        <contact_name>The Ethics Committee of Kermanshah University of Medical Sciences</contact_name>
        <contact_address>Kermanshah - Shahid Beheshti Boulevard - Central Building of Kermanshah University of Medical Sciences. kermanshah Kermanshah Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
