<?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>IRCT20200620047852N1</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2020-06-23</date_registration>
      <primary_sponsor>Iran University of Medical Sciences</primary_sponsor>
      <public_title>"Agomelatin in chronic low back pain"</public_title>
      <acronym></acronym>
      <scientific_title>Comparing The Analgesic Effect Of Agomelatin Versus Placebo In Combination With Pregabalin In Patients With Chronic Low Back Pain : A Randomized , Double-Blinded Study</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2020-07-06</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>84</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/49042</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment, Randomization description: Clinical trial with control groups , parallel group , double-blinded, randomized with placebo(random allocation).In this study we will use Balance Block Randomization.In order to concealment happends , the tables of the groups and the drugs boxes(which includes 2types:the first one is Pregabalin with Placebo and the second one is Pregabalin with Agomelatin)will held by someone except the analyzer or interviewer.Neither the analyzer nor the interviewer do not know about the groups, Blinding description: In order to concealment happends , the tables of the groups and the drugs boxes(which includes 2types:the first one is Pregabalin with Placebo and the second one is Pregabalin with Agomelatin)will held by someone except the analyzer or interviewer.Neither the analyzer nor the interviewer do not know about the groups.</study_design>
      <phase>3</phase>
      <hc_freetext>Chronic low back pain.</hc_freetext>
      <i_freetext>Intervention 1: Intervention group: we will prescribe Pregabalin 75mg BD + Agomelatin25mg once a day.Before starting Agomelatin and in the 3rd week we will check Liver enzymes. PATIENTS WILL BE EVALUATED IN 0,1,4,8 weeks.in the 1st week the evaluation will be by phone. In the other week the evaluation Will be In clinic.In the 4th week we will Complete the questionnaire and check the Lab data.in the 0,8 week the questionnaire will be completed again too.All the drugs and Laboratory tests and Visit by doktors will be gratitude for the participants. Intervention 2: Control group: we prescribe Pregabalin75mg BD + Placebo once a day. PATIENTS WILL BE EVALUATED IN 0,1,4,8 weeks.in the 1st week the evaluation will be by phone. In the other week the evaluation Will be In clinic.In the 4th week we will Complete the questionnaire and check the Lab data.in the 0,8 week the questionnaire will be completed again too.All the drugs and Laboratory tests and Visit by doktors will be gratitude for the participants.</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:
Participant data
research's protocol
Statistical analysis map
Informed consent form
Clinical research report
Analysis's codes
Data's dictionary
All the datas will be available after making them unknown in order to keep the secrets of the participants.

When:
All data will be available after publishing the results

To whom:
everybody

Conditions:
it is allowed to do any analysis or  researchs with citation.

Where to obtain:
the main researcher - dr shayan amiri by e-mail.
amiri.shayan@gmail.com

How to obtain:
After receiving e-mail , i will send all the requested information within 1 week

Comments:
</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Shayan Amiri</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>No24, First West Street, 24 metres boulvard,saadat abad,tehran , iran</address>
        <city>Tehran</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>1998667133</zip>
        <telephone>+98 21 2236 3375</telephone>
        <email>Amiri.shayan23@gmail.com</email>
        <affiliation>Iran University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Shayan Amiri</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>No24, First West Street, 24 metres boulvard,saadat abad,tehran , iran</address>
        <city>Tehran</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>1998667133</zip>
        <telephone>+98 21 2236 3375</telephone>
        <email>Amiri.shayan23@gmail.com</email>
        <affiliation>Iran University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>Patients with chronic low back pain without an indication for surgery.Chronic low back pain+patients with low back pain for at least 3 months(almost everyday)
Patients aged between 18 to 60</inclusion_criteria>
      <agemin>18 years</agemin>
      <agemax>60 years</agemax>
      <gender>Both</gender>
      <exclusion_criteria>Patiens with long term usage of Opioids , Anti depressants , Benzodiazepines,Gabaergic drugs
Any contraindications for using each drugs(Agomelatin or Pregabalin)
Liver enzymes three times more than normal
Patients with depression disorder or suicidal thoughts or psychosis or acute manic phase or cognitive disorder or anxiety disorder or PTSD who needs treatment. These patients will exclude by an interview done by an educated psycholoy resident due to DSM5
Patients who need surgery will exclude
PAtients who are taling any Anti-depressants drugs
Patients who took Pregabalin within 1 month
Patients who are taking physiotherapy courses will exclude
Life expectancy under 12 month
Patients who are pregnant or during breastfeeding period</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>M54.5</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>Low back pain</hc_keyword>
    </health_condition_keyword>
    <intervention_code>
      <i_code>Treatment - Drugs</i_code>
      <i_code>Treatment - Drugs</i_code>
    </intervention_code>
    <intervention_keyword>
      <i_keyword>Intervention group: we will prescribe Pregabalin 75mg BD + Agomelatin25mg once a day.Before starting Agomelatin and in the 3rd week we will check Liver enzymes. PATIENTS WILL BE EVALUATED IN 0,1,4,8 weeks.in the 1st week the evaluation will be by phone. In the other week the evaluation Will be In clinic.In the 4th week we will Complete the questionnaire and check the Lab data.in the 0,8 week the questionnaire will be completed again too.All the drugs and Laboratory tests and Visit by doktors will be gratitude for the participants.</i_keyword>
      <i_keyword>Control group: we prescribe Pregabalin75mg BD + Placebo once a day. PATIENTS WILL BE EVALUATED IN 0,1,4,8 weeks.in the 1st week the evaluation will be by phone. In the other week the evaluation Will be In clinic.In the 4th week we will Complete the questionnaire and check the Lab data.in the 0,8 week the questionnaire will be completed again too.All the drugs and Laboratory tests and Visit by doktors will be gratitude for the participants.</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Score of pain in brief pain inventory scale (BPI) questionnaire. Timepoint: The beginning of the the study and  1st,4th,8th week. Method of measurement: Brief pain inventory scale (BPI) questionnaire.</prim_outcome>
    </primary_outcome>
    <secondary_outcome>
      <sec_outcome>Roland-Morris Disability Questionnaire (RMDQ). Timepoint: The beginning of the study and 1st,4th,8th week. Method of measurement: Roland-Morris Disability Questionnaire (RMDQ).</sec_outcome>
      <sec_outcome>Score of anxiety and depression by The Hospital Anxiety and Depression Scale (HADS). Timepoint: The beginning of the study and 1st,4th,8th week. Method of measurement: Roland-Morris Disability Questionnaire (RMDQ).</sec_outcome>
      <sec_outcome>Evaluating the health and function of the patients using SF-36 questionnaire. Timepoint: The beginning of the study and 1st,4th,8th week. Method of measurement: SF-36 questionnaire.</sec_outcome>
      <sec_outcome>Evaluating the psychologic status of the patients using GHQ-28 questionnaire. Timepoint: The beginning of the study and 1st,4th,8th week. Method of measurement: GHQ-28 questionnaire.</sec_outcome>
      <sec_outcome>Evaluating the demographic variables using the questionnaire designed by the researcher. Timepoint: The beginning of the study and 1st,4th,8th week. Method of measurement: Questionnaire designed by researcher.</sec_outcome>
      <sec_outcome>Evaluating the drugs complications by drug checklist designed by researcher. Timepoint: The beginning of the study and 1st,4th,8th week. Method of measurement: drug check list designed by the researcher.</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>Iran University of Medical Sciences</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2020-06-17</approval_date>
        <contact_name>Ethics committee of Iran university of medical sciences</contact_name>
        <contact_address>No 24- First west street -24 metres boulvard-saadat abad-tehran - iran Tehran Tehran Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
