<?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>IRCT20150815023617N7</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2023-11-18</date_registration>
      <primary_sponsor>Shahid Beheshti University of Medical Sciences</primary_sponsor>
      <public_title>The effects of omega-3 supplementation in patients with Hashimoto's disease</public_title>
      <acronym></acronym>
      <scientific_title>Investigating the effects of omega-3 supplementation compared to placebo on anthropometric measurements, thyroid hormone and anti-tpo concentrations, and systemic inflammation in patients with Hashimoto's disease.</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2023-12-01</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>60</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/72693</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Triple blinded, Placebo: Used, Assignment: Parallel, Purpose: Supportive, Randomization description: In order to randomly divide people into two groups, first the patients are classified according to gender and the omega-3 group is marked with A and the placebo group is marked with B. Then, 13 blocks will be randomly selected from the table of blocks of size 4 that are combinations between A and B, and these blocks will be placed one after the other. Then 50 envelopes are prepared and the name of group A or B is placed in each envelope, so that the order of the envelopes is the same as the order of letters A and B in the selected blocks. Then the envelopes are opened in order and people are assigned to groups A and B. Omega 3 group people will receive 1000 mg of Omega 3 daily for 3 months and group B will receive a placebo that is completely similar in taste, color and appearance to Omega 3 supplements and contains sunflower oil, Blinding description: In order to perform this research in a three blinded method, at the beginning of the study, the capsules containing omega-3 supplements or placebo  are coded by the factory as A and B so that the lack of information of the researcher, statistical analyst and patients of the type of supplements received by each group is observed. .</study_design>
      <phase>3</phase>
      <hc_freetext>Hashimoto's disease.</hc_freetext>
      <i_freetext>Intervention 1: Intervention group: The group receiving omega-3 supplements should take two capsules of 1000 mg of omega-3 per day with the main meals of breakfast and dinner. Intervention 2: Control group:  receiving omega-3 placebo including two 1000mg capsules of omega-3 placebo (microcrystalline cellulose) daily with breakfast and dinner.</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:
Only part of the data is shared, such as the primary outcome.

When:
The start of the access period is 12 months after printing the results.

To whom:
It will be available for researchers working in academic and scientific institutions.

Conditions:
The documentation can only be used for more complete studies in this field.

Where to obtain:
Dr Golbon Sohrab Faculty member (assistant professor) at Faculty of Nutrition Sciences &amp; Food Technology, Shaheed Beheshti University of Medical Sciences Email: golbonsohrab@sbmu.ac.ir

How to obtain:
The communication will be possible through the electronic mail given in the previous section.

Comments:
</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Golbon Sohrab</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>No. 7, West Hafezi Ave., Farahzadi Blvd., Qods Town</address>
        <city>Tehran</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>1981619573</zip>
        <telephone>+98 21 2207 7425</telephone>
        <email>golbonsohrab@sbmu.ac.ir</email>
        <affiliation>Shahid Beheshti University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Golbon Sohrab</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>No. 7, West Hafezi Ave., Farahzadi Blvd., Qods Town</address>
        <city>Tehran</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>1981619573</zip>
        <telephone>+98 21 2207 7425</telephone>
        <email>golbonsohrab@sbmu.ac.ir</email>
        <affiliation>Shahid Beheshti University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>Willingness to cooperate
diagnosed with Hashimoto's thyroidits (by endocrinologist)
aged between 20-70
Body mass index between 25 - 35</inclusion_criteria>
      <agemin>20 years</agemin>
      <agemax>70 years</agemax>
      <gender>Both</gender>
      <exclusion_criteria>Pregnancy or lactation
Kidney disorders
Following weight loss diets 3 months before the beginning of study
Use of anti-coagulant agents, slimming and fat-burning drugs, fiber powder
Presence of any blood clotting issues</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>E06.3</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>Autoimmune thyroiditis</hc_keyword>
    </health_condition_keyword>
    <intervention_code>
      <i_code>Treatment - Other</i_code>
      <i_code>Placebo</i_code>
    </intervention_code>
    <intervention_keyword>
      <i_keyword>Intervention group: The group receiving omega-3 supplements should take two capsules of 1000 mg of omega-3 per day with the main meals of breakfast and dinner.</i_keyword>
      <i_keyword>Control group:  receiving omega-3 placebo including two 1000mg capsules of omega-3 placebo (microcrystalline cellulose) daily with breakfast and dinner</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>High sensitivity C-reactive protein (hs-CRP). Timepoint: at the beginning and end of the study. Method of measurement: ELISA method.</prim_outcome>
      <prim_outcome>Anti-thyroid peroxidase (Anti-TPO). Timepoint: at the beginning and end of the study. Method of measurement: ELISA method.</prim_outcome>
      <prim_outcome>Thyroxine (T4). Timepoint: at the beginning and end of the study. Method of measurement: ELISA method.</prim_outcome>
      <prim_outcome>Triiodothyronine (T3). Timepoint: at the beginning and end of the study. Method of measurement: ELISA method.</prim_outcome>
      <prim_outcome>Thyroid Stimulating Hormone (TSH). Timepoint: at the beginning and end of the study. Method of measurement: ELISA method.</prim_outcome>
      <prim_outcome>Waist circumference. Timepoint: at the beginning and end of the study. Method of measurement: measuring tape.</prim_outcome>
      <prim_outcome>Hips circumference. Timepoint: at the beginning and end of the study. Method of measurement: measuring tape.</prim_outcome>
      <prim_outcome>Waist to hips ratio. Timepoint: at the beginning and end of the study. Method of measurement: calculation.</prim_outcome>
      <prim_outcome>Body Mass Index (BMI). Timepoint: at the beginning and end of the study. Method of measurement: Calculation based on the weight and height of the patient.</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>Shahid Beheshti University of Medical Sciences</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2023-08-14</approval_date>
        <contact_name>Ethics Committee of Shahid Beheshti University Medical Sciences.</contact_name>
        <contact_address>Sixth floor, building number two, Shahid Beheshti University of Medical Sciences, Arabi Street, Yemen Street, Chamran Highway, Tehran Tehran Tehran Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
