<?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>IRCT20220220054068N1</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2022-06-21</date_registration>
      <primary_sponsor>Semnan University of Medical Sciences</primary_sponsor>
      <public_title>Comparison of Spinal Excitability in People with Functional Ankle Instability Received Dynamic Versus Static Balance Exercise; A Randomized Clinical Trial</public_title>
      <acronym></acronym>
      <scientific_title>Comparison of Spinal Excitability in People with Functional Ankle Instability Received Dynamic Versus Static Balance Exercise; A Randomized Clinical Trial</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2022-07-06</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>57</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/62041</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: Individuals who are eligible to study are randomly assigned to unblocked blocks in three groups. Will group randomly. The first group undergoes static balance exercises and the second group undergoes dynamic balance exercises. And in the third group, as an control group, there will be no intervention.
Sampling method in this study is simple sampling. Samples are assigned (to three groups) randomly using the Permuted Block Randomization method with 6 blocks of 6 assigned to 3 groups.
In this method, A will represent group one (static balance exercises), B will represent group two (dynamic balance exercises) and C will represent the control group. In this way, the order of interventions A, B and C in the form of blocks from 1 to 6 by the methodological consultant of the project is determined as described in the table below and provided to the executive supervisor of the project and the researcher to assign each qualified person to the supervisor. The executive gets the homework. The supervisor first selects the block using a random number generator (or dice) and then the eligible individuals are assigned to one of three groups A, B or C in a predetermined order, Blinding description: To reduce the bias in the study, the lead researcher will perform all the treatment steps and the evaluation steps before and after the intervention will be the responsibility of the research assistant who is a physiotherapist with 5 years of clinical experience. The evaluator is not aware of the individual's treatment. Participants in each group will also be unaware of the treatment and type of intervention of the other group, so this study is a double-blind randomized clinical trial.</study_design>
      <phase>N/A</phase>
      <hc_freetext>People with functional ankle instability; Spinal excitability; Postural stability;.</hc_freetext>
      <i_freetext>Intervention 1: Intervention group: The balance exercise program is such that the exercises will be performed on a Biodex balance system.The first group (dynamic balance exercises): In this case, the plate under the foot of the person is moving and will be on the level of stability (9).The type of exercises are as follows: Week 1: Day 1: Standing on two legs with eyes open Day 2 and 3: Standing on two legs with eyes closed Week 2: Standing on one leg with eyes Open Week 3: Standing on one leg with eyes Week 4 package: Standing on one leg with your eyes closed, the exercise will be repeated in 3 sets of 10 so that the patient will rest for 1 minute sitting on a chair between each exercise. Rest between each set is 3 minutes while sitting on a chair.The duration of each exercise is 20 seconds. The patient should hold the marker in the center of the circle. Participants in each group (group one: dynamic balance exercises: the plate under the participant's foot is movable, group 2: static balance exercises: the plate under the participant's foot is fixed) balance exercises They will do it for 4 weeks (3 sessions per week). Intervention 2: Intervention group:  The balance exercise program is such that the exercises will be performed on a Biodex balance system. Static balance): In this case, the plate under the person's foot will be fixed.The type of exercises are as follows: Week 1: Day 1: Standing on two legs with eyes open Day 2 and 3: Standing on two legs with eyes closed Week 2: Standing on one leg with eyes Open Week 3: Standing on one leg with eyes Week 4 package: Standing on one leg with your eyes closed, the exercise will be repeated in 3 sets of 10 so that the patient will rest for 1 minute sitting on a chair between each exercise. Rest between each set is 3 minutes while sitting on a chair.The duration of each exercise is 20 seconds. The patient should hold the marker in the center of the circle. Participants in each group (group one: dynamic balance exercises: the plate under the participant's foot is movable, group 2: static balance exercises: the plate under the participant's foot is fixed) balance exercises They will do it for 4 weeks (3 sessions per week). Intervention 3: Control group: The third group (control group) that no intervention will be performed.</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>Cyrus Taghizade Delkhosh</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Semnan University of Medical Sciences, Basij Blvd</address>
        <city>Semnan</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>3513138111</zip>
        <telephone>+98 23 3365 4180</telephone>
        <email>Cyrustaghizadeh@yahoo.com</email>
        <affiliation>Semnan University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Cyrus Taghizade Delkhosh</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Semnan University of Medical Sciences, Basij Blvd</address>
        <city>Semnan</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>3513138111</zip>
        <telephone>+98 23 3365 4180</telephone>
        <email>Cyrustaghizadeh@yahoo.com</email>
        <affiliation>Semnan University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>History of no ankle sprains in the last 3 months
History of non-ankle sprain in the opposite limb
Having a score of 24&gt; in the CAIT questionnaire
Patients in whom the severity of the sprain was grade 2 or 3 but did not have surgery.
Age between 18_35 years</inclusion_criteria>
      <agemin>18 years</agemin>
      <agemax>35 years</agemax>
      <gender>Both</gender>
      <exclusion_criteria>Existence of pain in the ankle joint
Existence swelling in the ankle joint
Have a history of diabetes or any rheumatic disorder or systemic disease that may interfere with sensory input
History of any soft or hard tissue damage to any of the lower limbs
History of seizures
History of concussion in the last 6 months
History of any surgery on any of the lower limbs
Existence of any limitation of function or range of motion of the ankle
History of vestibular injury, vision and balance
History of using a variety of sleeping pills and antidepressants and stress</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code></hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword></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: The balance exercise program is such that the exercises will be performed on a Biodex balance system.The first group (dynamic balance exercises): In this case, the plate under the foot of the person is moving and will be on the level of stability (9).The type of exercises are as follows: Week 1: Day 1: Standing on two legs with eyes open Day 2 and 3: Standing on two legs with eyes closed Week 2: Standing on one leg with eyes Open Week 3: Standing on one leg with eyes Week 4 package: Standing on one leg with your eyes closed, the exercise will be repeated in 3 sets of 10 so that the patient will rest for 1 minute sitting on a chair between each exercise. Rest between each set is 3 minutes while sitting on a chair.The duration of each exercise is 20 seconds. The patient should hold the marker in the center of the circle. Participants in each group (group one: dynamic balance exercises: the plate under the participant's foot is movable, group 2: static balance exercises: the plate under the participant's foot is fixed) balance exercises They will do it for 4 weeks (3 sessions per week).</i_keyword>
      <i_keyword>Intervention group:  The balance exercise program is such that the exercises will be performed on a Biodex balance system. Static balance): In this case, the plate under the person's foot will be fixed.The type of exercises are as follows: Week 1: Day 1: Standing on two legs with eyes open Day 2 and 3: Standing on two legs with eyes closed Week 2: Standing on one leg with eyes Open Week 3: Standing on one leg with eyes Week 4 package: Standing on one leg with your eyes closed, the exercise will be repeated in 3 sets of 10 so that the patient will rest for 1 minute sitting on a chair between each exercise. Rest between each set is 3 minutes while sitting on a chair.The duration of each exercise is 20 seconds. The patient should hold the marker in the center of the circle. Participants in each group (group one: dynamic balance exercises: the plate under the participant's foot is movable, group 2: static balance exercises: the plate under the participant's foot is fixed) balance exercises They will do it for 4 weeks (3 sessions per week).</i_keyword>
      <i_keyword>Control group: The third group (control group) that no intervention will be performed</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>1. Determining the effect of dynamic balance exercises on changes in spinal excitability of the soleus muscle when prone lying 2. Determining the effect of dynamic balance exercises on changes in spinal excitability of the soleus muscle while single leg standing 3. Determining the effect of dynamic balance exercises on changes in spinal excitability of soleus muscle while double leg standing 4. Determining the effect of static balance exercises on changes in spinal excitability of soleus muscle while prone lying 5. Determining the effect of static balance exercises on changes in spinal excitability of the soleus muscle while single leg standing 6. Determining the effect of static balance exercises on changes in spinal excitability of soleus muscle while double leg standing 7. Determining the effect of dynamic balance exercises on postural stability of FAI(functional ankle instability) individuals 8. Determining the effect of static balance exercises on postural stability of FAI individuals 9. Comparison of changes in spinal excitability of soleus muscle in prone position after treatment between the two intervention groups 10. Comparison of changes in spinal excitability of soleus muscle in single leg standing position after treatment between the two intervention groups11. Comparison of changes in spinal excitability of soleus muscle in double leg standing position after treatment between the two intervention groups 12. Comparison of postural stability after treatment between the two intervention groups 13. Comparison of functional disability of the affected limb after treatment between the two intervention groups. Timepoint: Measurements of spinal excitation, postural stability and functional disability of the ankle will be before the intervention and immediately after the intervention and one month after the intervention. Method of measurement: Spinal excitability using Hoffman's reflex ratio to M-wave and using electromyography device; Postural stability using a Biodex device; Functional disability rate using Cumberland Ankle Instability Tool Questionnaire.</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>Semnan University of Medical Sciences</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2022-05-25</approval_date>
        <contact_name>Ethics committee of Semnan University of Medical Sciences</contact_name>
        <contact_address>No. 37, Bighdeli Alley., Mehran Ave., Shahrake Shariati., Khaniabadnoo Tehran Tehran Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
