<?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>IRCT20200521047533N1</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2021-05-24</date_registration>
      <primary_sponsor>Shahroud University of Medical Sciences</primary_sponsor>
      <public_title>The effect of melatonin on the side effects of methamphetamine</public_title>
      <acronym></acronym>
      <scientific_title>The Effect of Melatonin Supplementation on Mental Health, Stem Cells Mobilization and central nervous system function among Methamphetamine Users: Behavioral, Biochemical</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2021-05-22</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>46</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/54002</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Other, Purpose: Supportive, Randomization description: In this study, Permuted block randomization is used.
I. Randomization type, details of any restrictions (such as blocking and block size)
Because patients gradually enter the study and the 4-volume block method is used to make the sample size the same in the two groups. For this purpose, 6 quadruple blocks will be created as follows
1-AABB
2- ABAB
3-ABBA
4-BBAA
5-BABA
6-BAAB
Where A is for the intervention group and B is for the control group. The random assignment will be done in such a way that first a random number will be created in Excel from 0 to 9. Depending on which block the random number belongs to, the sequence of that block will be used to assign patients to the control and intervention groups. For example, if the random number generated is 6, the first person will be assigned to group B, the second person to group A, the third person to group A, and the fourth person to group B. To reach the calculated sample size, the random number creation will be repeated 12 times. Because each time the repetition task is assigned, four patients are identified (56 random sequences, each group of 28 people will be produced taking into account the drop). It should be noted that if the random number generated is 7, 8, 9 and 0, it will be ignored.

II. Participant allocation concealment method (mechanism used to randomize participant allocation (such as consecutive numbered containers) and explain all the steps that can be taken to hide the sequence until the intervention is assigned to each group)
Envelopes in which the specified group is placed are used to conceal the allocation. Envelopes are numbered. After filling in the basic information of the people, an envelope is opened according to the order of entry of the people and the person is assigned to the desired group. That is, 56 envelopes of one shape will be prepared based on the order of A and B above and will be numbered from 1 to 56, respectively.</study_design>
      <phase>2</phase>
      <hc_freetext>Methamphetamine Addiction.</hc_freetext>
      <i_freetext>Intervention 1: Intervention group:  Participants receive either 10 mg melatonin (2 melatonin capsules, 5 mg each)once a day 1 hour before bedtime for 4 weeks. Intervention 2: Control group:  Participants in this group did not receive any medication for 4 weeks due to this study.</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:
Because this project is my graduate dissertation, the results can be published in the dissertation as well as scientific articles and made available to the public.

When:
6 months after the publication of dissertations and articles

To whom:
Scientific research centers and addiction therapists

Conditions:
Use of data along with mentioning the name of the data collection source and the main researchers

Where to obtain:
By email and communication with the scientific director of the project

How to obtain:
After receiving the applicant's email and reviewing it within a maximum of 2 months

Comments:
</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Ali reza Azizi</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>No. 57, corner of Khorramshahr, Karun St.</address>
        <city>Shahroud</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>3613864166</zip>
        <telephone>+98 23 3234 8381</telephone>
        <email>alireza.azizi57@yahoo.com</email>
        <affiliation>Shahroud University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Hamid Kalalian Moghadam</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Alborz Town - Fazlollah Nouri Boulevard - Alborz Building</address>
        <city>shahroud</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>3717747667</zip>
        <telephone>+98 23 3239 2817</telephone>
        <email>H.kalalian@gmail.com</email>
        <affiliation>Shahroud University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>have a  methamphetamine use history longer than 12 months;
Male
No history of severe  Neurological disease
No history of severe Head Trauma
Do not take psychiatric drugs now</inclusion_criteria>
      <agemin>18 years</agemin>
      <agemax>55 years</agemax>
      <gender>Male</gender>
      <exclusion_criteria>Having severe psychological illness
Having blood diseases</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>F15.1</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>Other stimulant abuse</hc_keyword>
    </health_condition_keyword>
    <intervention_code>
      <i_code>Treatment - Drugs</i_code>
      <i_code>N/A</i_code>
    </intervention_code>
    <intervention_keyword>
      <i_keyword>Intervention group:  Participants receive either 10 mg melatonin (2 melatonin capsules, 5 mg each)once a day 1 hour before bedtime for 4 weeks.</i_keyword>
      <i_keyword>Control group:  Participants in this group did not receive any medication for 4 weeks due to this study.</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Evaluation of percentage of circulating stem cells in the blood by measuring CD + 34 and CD45 markers. Timepoint: Pre and Post Treatment. Method of measurement: Flow cytometry.</prim_outcome>
    </primary_outcome>
    <secondary_outcome>
      <sec_outcome>Sleep Quality. Timepoint: Pre and Post Treatment (beginning of the study and after 28 days of melatonin treatment). Method of measurement: Pittsburgh Sleep Quality Index.</sec_outcome>
      <sec_outcome>Evaluation of patients' depression. Timepoint: Pre and Post Treatment (beginning of the study and after 28 days of melatonin treatment). Method of measurement: Beck Depression Inventory.</sec_outcome>
      <sec_outcome>Evaluation of patients' anxiety. Timepoint: Pre and Post Treatment (beginning of the study and after 28 days of melatonin treatment). Method of measurement: Beck Anxiety Inventory.</sec_outcome>
      <sec_outcome>Brain-derived neurotrophic factor (BDNF). Timepoint: Pre and Post Treatment (beginning of the study and after 28 days of melatonin treatment). Method of measurement: Enzyme-linked Immunosorbent Assay (ELISA) kites.</sec_outcome>
      <sec_outcome>Glial fibrillary acidic protein (GFAP). Timepoint: Pre and Post Treatment (beginning of the study and after 28 days of melatonin treatment). Method of measurement: Enzyme-linked Immunosorbent Assay (ELISA) kites.</sec_outcome>
      <sec_outcome>Measures brain activity by Functional magnetic resonance imaging(fMRI). Timepoint: Pre and Post Treatment (beginning of the study and after 28 days of melatonin treatment). Method of measurement: Using  Functional magnetic resonance imaging(fMRI).</sec_outcome>
      <sec_outcome>Anatomical study of  white matter fibers. Timepoint: Pre and Post Treatment (beginning of the study and after 28 days of melatonin treatment). Method of measurement: Using Diffusion tensor imaging (DTI).</sec_outcome>
      <sec_outcome>Investigating changes in Cognitive and functional brain factors such as memory and executive function using the Cambridge Neuropsychological Test Automated Battery (CANTAB). Timepoint: Pre and Post Treatment (beginning of the study and after 28 days of melatonin treatment). Method of measurement: Using the Cambridge Neuropsychological Test Automated Battery(CANTAB).</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>Shahroud University of Medical Sciences</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2021-02-07</approval_date>
        <contact_name>Shahroud University of Medical Sciences</contact_name>
        <contact_address>7 TIR Square shahroud Semnan Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
