<?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>IRCT20260620069887N3</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2026-06-29</date_registration>
      <primary_sponsor>Bu Ali Sina University</primary_sponsor>
      <public_title>Effect of Football-Specific Sportmetrics Training on Knee Function and Motor Control in Football Players with Dynamic Knee Valgus</public_title>
      <acronym></acronym>
      <scientific_title>The Effect of Sport-metrics Training on Knee Proprioception, Lower Limb Kinematics, and Neuromuscular Control in Football Players with Dynamic Knee Valgus</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2026-07-11</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>30</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/91119</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: After baseline assessment, participants were randomly assigned to the intervention and control groups (1:1) using simple randomization with Random Number Generator software. The unit of randomization was the individual participant, and no stratification was applied. The random sequence was computer-generated, and allocation concealment was not performed, Blinding description: This study will be conducted as a single-blind trial. The assessor responsible for data collection and pre-test/post-test evaluations will be blinded to participants' group allocation. To minimize assessment bias, participants will be coded in a manner that prevents the assessor from identifying whether they belong to the intervention or control group.</study_design>
      <phase>N/A</phase>
      <hc_freetext>Dynamic Knee Valgus.</hc_freetext>
      <i_freetext>Intervention 1: Intervention group: Sport-metrics training will last for 6 weeks, with 3 1-hour sessions per week. Intervention 2: Control group: No Intervention.</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 No More Information</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Ahmad Al ajili</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Bu Ali Sina University, Abu taleb St, Modares Town</address>
        <city>hamedan</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>3869565178</zip>
        <telephone>+98 81 3838 1423</telephone>
        <email>taheri4347@gmail.com</email>
        <affiliation>Bu Ali Sina University</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Ahmad Al ajili</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Modares Town, Abu Taleb Street, Bu Ali Sina University</address>
        <city>Hamedan</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>3869565178</zip>
        <telephone>+98 81 3838 1423</telephone>
        <email>taheri4347@gmail.com</email>
        <affiliation>Bu Ali Sina university</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>Male football players aged 18–25 years
At least two years of regular football participation
Presence of dynamic knee valgus confirmed by the Overhead Squat Test
No history of acute or chronic lower extremity injury within the previous six months
No history of knee, hip, or ankle surgery within the previous 12 months
Willingness to participate and provision of written informed consent</inclusion_criteria>
      <agemin>18 years</agemin>
      <agemax>25 years</agemax>
      <gender>Male</gender>
      <exclusion_criteria>Occurrence of any musculoskeletal pain or injury during the intervention period
Absence from more than 20% of the training sessions
Participation in other corrective exercise or rehabilitation programs during the study period
Voluntary withdrawal from the study at any stage</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>M21.0</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>Valgus deformity, not elsewhere classified</hc_keyword>
    </health_condition_keyword>
    <intervention_code>
      <i_code>Rehabilitation</i_code>
      <i_code>Other</i_code>
    </intervention_code>
    <intervention_keyword>
      <i_keyword>Intervention group: Sport-metrics training will last for 6 weeks, with 3 1-hour sessions per week.</i_keyword>
      <i_keyword>Control group: No Intervention</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Kinematic analysis during single-leg landing. Timepoint: Before the intervention begins, One day after the end of the intervention. Method of measurement: Measured using two-dimensional kinematic analysis of a single-leg landing task with Kinovea software.</prim_outcome>
      <prim_outcome>Knee Joint Proprioception. Timepoint: Before the intervention begins, One day after the end of the intervention. Method of measurement: Measured using the joint position reproduction test at 45° of knee extension.</prim_outcome>
      <prim_outcome>Inhibitory Control. Timepoint: Before the intervention begins, One day after the end of the intervention. Method of measurement: Measured using the Stroop Test under standardized laboratory conditions.</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>Bu Ali Sina University</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2026-04-18</approval_date>
        <contact_name>Ethics committee of Bu Ali Sina University</contact_name>
        <contact_address>Bu Ali Sina University, Abu Taleb St, Modares town Hamedan Hamadan Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
