<?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>IRCT20191018045148N1</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2020-01-04</date_registration>
      <primary_sponsor>Shahid Beheshti University of Medical Sciences</primary_sponsor>
      <public_title>low level laser therapy in dementia patients</public_title>
      <acronym></acronym>
      <scientific_title>Booster Effect of Low Level Laser Therapy On Cognitive Function in Treatment Resistant Dementia Patients</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2019-10-23</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>32</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/43149</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment, Randomization description: Patients are randomly divided into two groups of case and control using computer software. Each of the two groups will be matched for education, age, gender, and medication use, Blinding description: In this study, participants and their care givers are unaware of which group they are in. Randomization is done by software. The person who operates laser or sham treatment for patients knows which group they are in, but the person who fills out the cognitive questionnaire for patients and cognitively examines before and after treatment is unaware of which group every patient is in.</study_design>
      <phase>3</phase>
      <hc_freetext>Dementia.</hc_freetext>
      <i_freetext>Intervention 1: Intervention group: Patients in this group are treated with low level laser device. This device works with red and infrared and visible light with the wavelength of 630 and 850 nm spun from 16 infrared LEDs and 16 visible light LEDs which are located in a hat connected to the device. Each individual in the main group wears the devices cap (hat) and be treated for six sessions ten minutes each in two weeks. The clinical dementia rating (CDR) questionnaire will be filled out for each patient 3 times, first before the first treatment session, second after the last treatment session and third six weeks after the last session. Intervention 2: Control group: Patients in this group also like the main group will wear the device's cap for six sessions ten minutes each in two weeks but for this group the device won't be turned on in any sessions without them noticing. This is for the placebo effect. Also in this group the CDR questionnaire will be filled out for each patient 3 times, first before the first treatment session, second after the last treatment session and third six weeks after the last session.</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>No - There is not a plan to make this available</results_IPD_plan>
      <results_IPD_description>Justification or reason for not sharing IPD is no further imformation</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Ali Kheradmand</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Erabi street Velenjak Tehran</address>
        <city>Tehran</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>۱۹۸۵۷۱۷۴۴۳</zip>
        <telephone>+98 21 23871</telephone>
        <email>dr.alikheradmand@gmail.com</email>
        <affiliation>Shahid Beheshti University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Ali Kheradmand</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Erabi street Velenjak</address>
        <city>Tehran</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>۱۹۸۵۷۱۷۴۴۳</zip>
        <telephone>+98 21 23871</telephone>
        <email>dr.alikheradmand@gmail.com</email>
        <affiliation>Shahid Beheshti University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>age over 60
two years of illness at least
dementia f all types
signing the written consent form</inclusion_criteria>
      <agemin>60 years</agemin>
      <agemax>no limit</agemax>
      <gender>Both</gender>
      <exclusion_criteria>with a history of a major psychiatric illness
with a history of head trauma
benzodiazepne use
substance use
claustrophobic patients</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>F03</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>Unspecified dementia</hc_keyword>
    </health_condition_keyword>
    <intervention_code>
      <i_code>Treatment - Devices</i_code>
      <i_code>Placebo</i_code>
    </intervention_code>
    <intervention_keyword>
      <i_keyword>Intervention group: Patients in this group are treated with low level laser device. This device works with red and infrared and visible light with the wavelength of 630 and 850 nm spun from 16 infrared LEDs and 16 visible light LEDs which are located in a hat connected to the device. Each individual in the main group wears the devices cap (hat) and be treated for six sessions ten minutes each in two weeks. The clinical dementia rating (CDR) questionnaire will be filled out for each patient 3 times, first before the first treatment session, second after the last treatment session and third six weeks after the last session.</i_keyword>
      <i_keyword>Control group: Patients in this group also like the main group will wear the device's cap for six sessions ten minutes each in two weeks but for this group the device won't be turned on in any sessions without them noticing. This is for the placebo effect. Also in this group the CDR questionnaire will be filled out for each patient 3 times, first before the first treatment session, second after the last treatment session and third six weeks after the last session.</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Changes in scores of Clinical Dementia Rating. Timepoint: before starting the treatment with laser and at the end of the treatment and six weeks after the end of the treatment. Method of measurement: Clinical Dementia Rating (CDR).</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>2019-05-14</approval_date>
        <contact_name>Ethics committee of Shahid Beheshti Medical University</contact_name>
        <contact_address>Erabi street Velenjak shahid beheshti medical university Tehran Tehran Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
