<?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>IRCT20220614055175N1</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2022-12-12</date_registration>
      <primary_sponsor>Shahid Beheshti University of Medical Sciences</primary_sponsor>
      <public_title>Therapeutic effects of low-level laser therapy in reducing of cognitive symptoms, anxiety and depression in patients with mild and moderate dementia Compared with the control group</public_title>
      <acronym></acronym>
      <scientific_title>effect of laser therapy in reducing of cognitive symptoms, anxiety and depression in patients with mild and moderate dementia</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2022-11-22</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>24</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/66581</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment, Randomization description: The method of randomization is done as block randomization for 24 people. If A is for treatment and B is for control, first we define 6 combinations with equal allocation as follows:
1=(ABBA)
2=(ABAB)
3=(AABB)
4=(BABA)
5=(BBAA)
6=(BAAB)
Then, using the table of random numbers from 1 to 6, six numbers are selected and based on the numbers selected from the list above, we determine the order of the patient or the control, Blinding description: Each patient is assigned a code at the beginning of the study, which will be known by that code until the end of the study. This study was conducted in a double-blind manner, so that the patients, doctors, and clinical caregivers and the data analyzer are not aware of the groupings and only the third party, who is the psychologist of the department It will group people and evaluate relevant questionnaires before and after treatment.</study_design>
      <phase>N/A</phase>
      <hc_freetext>Dementia.</hc_freetext>
      <i_freetext>Intervention 1: Intervention group: This group will be formed by patients who receive PBM (photobiomudulation) as an auxiliary treatment for two weeks and their information is based on age, sex, level of education, marital status and duration of disease onset, cognitive symptoms and depression and anxiety level are noted by the relevant questionnaires and they are treated with low power laser for 2 weeks and 3 sessions every week. The level of depression, anxiety and cognitive symptoms are evaluated again by questionnaire at the end of the treatment and one month after the last treatment when visiting the clinic and the before and after results are compared between the 2 groups. Intervention 2: Control group: The people of the second group will be selected as the same control group as the first group. Cognitive symptoms, level of depression and anxiety are evaluated by a questionnaire at the beginning of the treatment, at the last session of the treatment and one month after the last treatment at the clinic and the before and after results are compared between the 2 groups.</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:
All data can potentially be shared after de-identifying individuals

When:
Access starts 6 months after the results are published

To whom:
All researchers working in academic and scientific institutions, doctors and pharmaceutical companies will be allowed to access the information

Conditions:
The applicant can access the information after providing proof of identity

Where to obtain:
Applicants can contact Dr. Somayeh Jarrahi by email to receive the desired documents or data.jarrahi1364@gmail.com

How to obtain:
The applicant can communicate with the researcher through email and receive the basic data after presenting the identity documents

Comments:
</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Somayeh Jarrahi</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Sarshar dormitory  number 12,sarshar dead end alley,Valiasr street</address>
        <city>Tehran</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>1961835484</zip>
        <telephone>+98 21 2272 1367</telephone>
        <email>jarrahi1364@gmail.com</email>
        <affiliation>Shahid Beheshti University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>علی خردمند</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Taleqani hospital, Student Blvd ,Valenjak</address>
        <city>Tehran</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>1985711151</zip>
        <telephone>+98 21 2243 2560</telephone>
        <email>dr.alikheradmand@yahoo.com</email>
        <affiliation>Shahid Beheshti University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>Patients  with with mild and moderate dementia who have been diagnosed for at least two years
Age over 65 years.
Both genders</inclusion_criteria>
      <agemin>65 years</agemin>
      <agemax>no limit</agemax>
      <gender>Both</gender>
      <exclusion_criteria>Patients with a history of major psychatric disorder  clastrophobia
substance use
benzodiazepin use
People who have significant changes in symptoms and drug regimen in the last 6 months
history of sever traumatic brain injury</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>Treatment - Devices</i_code>
    </intervention_code>
    <intervention_keyword>
      <i_keyword>Intervention group: This group will be formed by patients who receive PBM (photobiomudulation) as an auxiliary treatment for two weeks and their information is based on age, sex, level of education, marital status and duration of disease onset, cognitive symptoms and depression and anxiety level are noted by the relevant questionnaires and they are treated with low power laser for 2 weeks and 3 sessions every week. The level of depression, anxiety and cognitive symptoms are evaluated again by questionnaire at the end of the treatment and one month after the last treatment when visiting the clinic and the before and after results are compared between the 2 groups.</i_keyword>
      <i_keyword>Control group: The people of the second group will be selected as the same control group as the first group. Cognitive symptoms, level of depression and anxiety are evaluated by a questionnaire at the beginning of the treatment, at the last session of the treatment and one month after the last treatment at the clinic and the before and after results are compared between the 2 groups.</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Depression. Timepoint: Before and after treatment. Method of measurement: Geriatric depression Scale questionnaire.</prim_outcome>
      <prim_outcome>Anxiety. Timepoint: Before and after treatment. Method of measurement: Hamilton anxiety questionnaire.</prim_outcome>
      <prim_outcome>Cognitive symptom. Timepoint: Before and after treatment. Method of measurement: minimal mantal status examination.</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>2022-10-23</approval_date>
        <contact_name>Ethics Committee of Shahid Beheshti University of Medical Sciences</contact_name>
        <contact_address>Taleghani Hospital,kodakyar Street , Student Blvd ,Valenjak Tehran Tehran Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
