<?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>IRCT20180627040251N9</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2025-01-30</date_registration>
      <primary_sponsor>Kharazmi University</primary_sponsor>
      <public_title>The effect of open and closed chain exercises on shoulder pain and strength in individuals with impingement</public_title>
      <acronym></acronym>
      <scientific_title>Comparison of the effect of six weeks of open and closed shoulder kinetic chain exercises and core stability on pain, proprioception, strength and electrical activity of muscles in people with shoulder impingement syndrome.</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2025-02-03</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>45</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/81130</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: After the initial evaluation, randomization was done using randomization blocks of 4 methods. Patients are randomly assigned to one of two groups through four random blocks. A member of the research team who is not involved in the selection of samples will determine the randomization sequence using an online randomization system (randomizer.org). Participants will be notified of their group allocation with a sealed envelope, Blinding description: In this study, the outcome assessor is blind to the groups’ randomization and interventions receiving by participants. in this way, during the evaluation before and after the intervention protocol, they do not make mistakes in their judgments in favor of a specific therapeutic intervention.</study_design>
      <phase>N/A</phase>
      <hc_freetext>Shoulder impingement.</hc_freetext>
      <i_freetext>Intervention 1: Intervention group: In the group of combined shoulder and blind chain exercises, in this group, people perform four exercises of shoulder exercises in open chain and four exercises of blind exercises in 6 weeks. Intervention 2: Intervention group:  Intervention group: In the group of closed shoulder and blind chain exercises, in this group, people perform four exercises of shoulder exercises in closed chain and four exercises of blind exercises in 6 weeks. Intervention 3: Control group: This group does not receive training or intervention during the study period.</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 The personal data of people is a personal matter and if the people give permission, this data will be published, and if people do not give permission to publish this data, it will remain confidential.</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>atefe hasanzade imamgholi</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Faculty of Physical Education and Sports Sciences., Kharazmi University., University Square., at the end of Shahid Beheshti St., Karaj</address>
        <city>Karaj</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>۹۱۸۵۹۶۳۱۵۸</zip>
        <telephone>+98 939 233 0436</telephone>
        <email>atefe.hasanzade213@gmail.com</email>
        <affiliation>Kharazmi University</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Hassan Sadeghi</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Faculty of Physical Education and Sports Sciences., Shahid Keshvari Complex., Shahid Hesari St.,  Mirdamad., Tehran</address>
        <city>Tehran</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>1544733111</zip>
        <telephone>+98 21 2222 8001</telephone>
        <email>hassan.sadeghi81@yahoo.com</email>
        <affiliation>Kharazmi University</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>Athlete 18-30 years old Confirmation of the relevant doctor to identify shoulder impingement syndrome and having general health (physical and mental health)Pain 7-3 based on VAS scale Having a body mass index between 19 and 25The positivity of Empty can and Hawkins Kennedy tests</inclusion_criteria>
      <agemin>18 years</agemin>
      <agemax>30 years</agemax>
      <gender>Both</gender>
      <exclusion_criteria>Having any abnormality or injury that could affect the research process, having a history of dislocation and fracture, having uncontrolled pain, having surgery and any fracture in the shoulder girdle, in case of injury during the interventions, not consenting to participate in the research, participating in jet therapy exercise courses, shoulder impingement syndrome in the past year.</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>M75.4</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>Impingement syndrome of shoulder</hc_keyword>
    </health_condition_keyword>
    <intervention_code>
      <i_code>Rehabilitation</i_code>
      <i_code>Rehabilitation</i_code>
      <i_code>Rehabilitation</i_code>
    </intervention_code>
    <intervention_keyword>
      <i_keyword>Intervention group: In the group of combined shoulder and blind chain exercises, in this group, people perform four exercises of shoulder exercises in open chain and four exercises of blind exercises in 6 weeks.</i_keyword>
      <i_keyword>Intervention group:  Intervention group: In the group of closed shoulder and blind chain exercises, in this group, people perform four exercises of shoulder exercises in closed chain and four exercises of blind exercises in 6 weeks.</i_keyword>
      <i_keyword>Control group: This group does not receive training or intervention during the study period.</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Electromyography. Timepoint: The beginning of the study and the end of the study. Method of measurement: Electromyography device.</prim_outcome>
    </primary_outcome>
    <secondary_outcome>
      <sec_outcome>Pain. Timepoint: The beginning of the study and the end of the study. Method of measurement: visual analog scale (VAS).</sec_outcome>
      <sec_outcome>Muscle strength. Timepoint: The beginning of the study and the end of the study. Method of measurement: Isokinetic device.</sec_outcome>
      <sec_outcome>Proprioception. Timepoint: The beginning of the study and the end of the study. Method of measurement: Isokinetic device.</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>Kharazmi University</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2024-06-22</approval_date>
        <contact_name>Ethics Committee of Kharazmi University</contact_name>
        <contact_address>No. 43., Shahid Moftah St., Tehran tehran Tehran Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
