<?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>IRCT20221101056371N1</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2022-11-08</date_registration>
      <primary_sponsor>Tabriz University of Medical Sciences</primary_sponsor>
      <public_title>effect of high protein diet on sleep quality in obese people</public_title>
      <acronym></acronym>
      <scientific_title>The effect of a low-calorie, high-protein diet on anthropometric measurements, body composition, and sleep quantity and quality in obese individuals; a randomized clinical trial</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2022-11-22</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>60</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/66613</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: After obtaining informed consent and checking the enter criteria, we will divided study population, randomly, by using the block classification method, based on the body mass index (30-35 and more than 35), age (18 up to 45 years and more than 45 years), and gender (male and female) into two groups: intervention and control groups through the closed-door envelope method. All the steps of randomization and blocking will be done by the dedicated standard website of SEALDEVENLOPE by one of the collaborators of the project who is not involved in the implementation process of the clinical phase of the study. 
Through the analytic calculation, the target sample size for each group should be 30 people.
5 individuals whose poor quality of sleep has been determined by a sleep medicine specialist and also, have the indication and compliance for further investigation of sleep apnea through polysomnography, will be randomly selected. Those people, should sleep two nights (8 hours on each night) on days 0 and 90 of study, in Imam Reza Hospital in the department of sleep disorders for further investigations.</study_design>
      <phase>N/A</phase>
      <hc_freetext>Obesity- Sleep disorders.</hc_freetext>
      <i_freetext>Intervention 1: Intervention group: People in both control and intervention groups are given a diet with required calories and with a calorie deficit equivalent to 750 kcal. People in both the control and intervention groups are given a diet with required calories and with a calorie deficit equal to 750 kcal, with the difference that the diet in the intervention group is a diet with an increased protein ratio (30% protein). The intervention is limited Applied calories and increased protein percentage to achieve the mentioned goals and to obtain 60% of the needed proteins, HBV high protein and 40% of vegetable proteins will be used. The composition of the participants' diet, including micronutrients and macronutrients, is confirmed by N4 software in order to match the designed diet with food intake standards. Intervention 2: Control group: People in both control and intervention groups are given a diet with required calories and with a calorie deficit equivalent to 750 kcal. Diet in the control group is prescribed with a standard protein percentage based on table food (12% protein).</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 Still undecided - no release schedule yet</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Fatemeh Sadat Hashemi Javaheri</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>No. 105.2, Jalal Al Ahmad 26, Vakil Abad blvd, Mashhad, Iran</address>
        <city>Mashhad</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>9165617178</zip>
        <telephone>+98 51 3608 2257</telephone>
        <email>fatemeh.hjavaheri76@gmail.com</email>
        <affiliation>Tabriz University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Fatemeh Sadat Hashemi Javaheri</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>No. 105.2, Jalal Al Ahmad 26, Vakil Abad blvd, Mashhad, Iran</address>
        <city>Mashhad</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>9165617178</zip>
        <telephone>+98 51 3608 2257</telephone>
        <email>fatemeh.hjavaheri76@gmail.com</email>
        <affiliation>Tabriz University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>Adults 18-65 years old
At least in the last 3 months, they have not been subjected to any nutrition and diet intervention.
Do not have unwanted weight loss.
Do not be treated with any nutritional supplements or herbal medicine.
Disturbed sleep quality by PSQI questionnaire with a higher score equal to 6 and stop bang higher equal to 3
Body mass index (BMI) more than 29.9 kg/m2</inclusion_criteria>
      <agemin>18 years</agemin>
      <agemax>65 years</agemax>
      <gender>Both</gender>
      <exclusion_criteria>Having underlying diseases such as: heart diseases, low blood pressure, diabetes, cancer, autoimmune diseases
Overweight people
pregnant women
Lactating women
Having psychological diseases or disorders in the mental health screening questionnaire</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>E66.0</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>Obesity due to excess calories</hc_keyword>
    </health_condition_keyword>
    <intervention_code>
      <i_code>Treatment - Other</i_code>
      <i_code>Treatment - Other</i_code>
    </intervention_code>
    <intervention_keyword>
      <i_keyword>Intervention group: People in both control and intervention groups are given a diet with required calories and with a calorie deficit equivalent to 750 kcal. People in both the control and intervention groups are given a diet with required calories and with a calorie deficit equal to 750 kcal, with the difference that the diet in the intervention group is a diet with an increased protein ratio (30% protein). The intervention is limited Applied calories and increased protein percentage to achieve the mentioned goals and to obtain 60% of the needed proteins, HBV high protein and 40% of vegetable proteins will be used. The composition of the participants' diet, including micronutrients and macronutrients, is confirmed by N4 software in order to match the designed diet with food intake standards.</i_keyword>
      <i_keyword>Control group: People in both control and intervention groups are given a diet with required calories and with a calorie deficit equivalent to 750 kcal. Diet in the control group is prescribed with a standard protein percentage based on table food (12% protein).</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Comparing the effects of diets on sleep quality in obese people, the primary outcome can be "quality score and sleep apnea in Saint Petersburg and Stop Bang questionnaires and polysomnography test report". Timepoint: Investigating the quality of sleep before the intervention and 90 days after the intervention. Method of measurement: St.Petersburg questionnaire, stop bang and polysomnography test.</prim_outcome>
      <prim_outcome>Comparing the effects of diets on anthropometric measurements, body composition. Timepoint: Body composition measurement (before the intervention), 15, 30, 60 and 90 days after following the diet. Method of measurement: Body analysis device Tanita MC780.</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>Tabriz University of Medical Sciences</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2022-10-31</approval_date>
        <contact_name>Ethics committee of Tabriz University of Medical Sciences</contact_name>
        <contact_address>No. 105.2, Jalal Al Ahmad 26, Vakil Abad blvd, Mashhad, Iran Tabriz East Azarbaijan Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
