<?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>IRCT20190810044500N22</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2022-02-26</date_registration>
      <primary_sponsor>Yazd University of Medical Sciences</primary_sponsor>
      <public_title>The effect of topical ketorolac on knee osteoarthritis</public_title>
      <acronym></acronym>
      <scientific_title>Comparison of therapeutic effects of topical ketorolac versus topical diclofenac in the treatment of knee osteoarthritis pain: a clinical trial</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2022-05-22</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>40</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/59939</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: Patients were randomly assigned to two groups of 20 controls or interventions by the permutation block method. Ten blocks of 4 are considered. Generation of random codes using Permuted Block Randomization method will be done with the help of Random allocation software (version 1). The first person who is eligible to enter the study is given number one and likewise, the last eligible person is given number 40. By using the software-generated table, patients receive each intervention A or B (Each of the letters A and B will be installed on similar containers of the interventions). In order to consider blinding in random allocation, the list is given to another person outside the study and using short message service (SMS) before assigning the type of treatment according to the number of eligible people is asked and thus people enter the study, Blinding description: After the products have been prepared, the first Executor, the treating physician, and the researcher monitoring the patients will not be aware of any of the groupings performed. In this way, after preparing the products, which all look the same, are placed in similar boxes. Then we ask another person to identify them with the codes A or B.</study_design>
      <phase>2</phase>
      <hc_freetext>Knee osteoarthritis.</hc_freetext>
      <i_freetext>Intervention 1: Intervention group: Patients will use the topical gel of ketorolac 2% (prepared in the Pharmaceutics Laboratory of Yazd School of Pharmacy) three times daily for 2 weeks. Patients will be evaluated for joint function, pain, and inflammation in the first and second weeks. Acetaminophen 500 mg tablets (Jalinus) will also be prescribed in patients' prescriptions so that if the pain is not controlled with these topical products, the patient will use a maximum of four acetaminophen 500 mg daily, provided that all acetaminophen blisters are used during this period. Has been kept until the end of 14 days. During treatment, patients will be monitored for side effects. For patients, a health assessment questionnaire, WOMAC pain assessment questionnaire, and VAS questionnaire will be evaluated for side effects. Intervention 2: Control group: Patients use the topical gel of diclofenac 1% (Iran Najo) three times daily for 2 weeks. Patients will be evaluated for joint function, pain, and inflammation in the first and second weeks. Acetaminophen 500 mg tablets (Jalinus) will also be prescribed in patients' prescriptions so that if the pain is not controlled with these topical products, the patient will use a maximum of four acetaminophen 500 mg daily, provided that all acetaminophen blisters are used during this period. Has been kept until the end of 14 days.</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 There is no further information</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>mehdi rostami</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Shahid Sadoughi University of Medical Sciences, Shohaday Gomnam Boulevard, Alam Square, Yazd</address>
        <city>yazd</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>8915173149</zip>
        <telephone>+98 35 3820 3419</telephone>
        <email>mehdirostami2025@gmail.com</email>
        <affiliation>Yazd University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Fatemeh Saghafi</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Yazd, Alam Square, Anonymous Martyrs Boulevard, Shahid Sadoughi University of Medical Sciences, Yazd</address>
        <city>yazd</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>8915173149</zip>
        <telephone>+98 35 3820 3419</telephone>
        <email>saghafi.fa@gmail.com</email>
        <affiliation>Yazd University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>Age over 40
Primary osteoarthritis
Pain in more than half of the days of the previous month during one of the following activities: walking, going up and down stairs, standing or lying on a bed or mattress during Night
Radiographic evidence of tibiofemoral or patellofemoral osteoarthritis
baseline score of 40 on the WOMAC scale
no intra-articular injection of hyaluronic acid / glucocorticoid during the last six months
no positive pregnancy test or pregnancy program during the study</inclusion_criteria>
      <agemin>40 years</agemin>
      <agemax>no limit</agemax>
      <gender>Both</gender>
      <exclusion_criteria>Not taking the right medicine
Serious medical condition in which the patient is unable to return for regular visits
History of liver disease
Inability to walk without a cane
Secondary osteoarthritis for example following trauma</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>M17</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>Osteoarthritis of knee</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: Patients will use the topical gel of ketorolac 2% (prepared in the Pharmaceutics Laboratory of Yazd School of Pharmacy) three times daily for 2 weeks. Patients will be evaluated for joint function, pain, and inflammation in the first and second weeks. Acetaminophen 500 mg tablets (Jalinus) will also be prescribed in patients' prescriptions so that if the pain is not controlled with these topical products, the patient will use a maximum of four acetaminophen 500 mg daily, provided that all acetaminophen blisters are used during this period. Has been kept until the end of 14 days. During treatment, patients will be monitored for side effects. For patients, a health assessment questionnaire, WOMAC pain assessment questionnaire, and VAS questionnaire will be evaluated for side effects.</i_keyword>
      <i_keyword>Control group: Patients use the topical gel of diclofenac 1% (Iran Najo) three times daily for 2 weeks. Patients will be evaluated for joint function, pain, and inflammation in the first and second weeks. Acetaminophen 500 mg tablets (Jalinus) will also be prescribed in patients' prescriptions so that if the pain is not controlled with these topical products, the patient will use a maximum of four acetaminophen 500 mg daily, provided that all acetaminophen blisters are used during this period. Has been kept until the end of 14 days.</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Joint range of motion. Timepoint: At the beginning of the study and 7 and 14 days after starting topical ketorolac and topical diclofenac. Method of measurement: Western ontario and mc master universities osteoarthritis index and Knee Injury and Osteoarthritis Outcome Score.</prim_outcome>
    </primary_outcome>
    <secondary_outcome>
      <sec_outcome>Pain. Timepoint: At the beginning of the study and 7 and 14 days after starting ketorolac topical and diclofenac. Method of measurement: Western Ontario and mc master universities osteoarthritis index and Visual Analogue Scale and Knee Injury and Osteoarthritis Outcome Score.</sec_outcome>
      <sec_outcome>Inflammation. Timepoint: At the beginning of the study and 7 and 14 days after starting ketorolac topical and diclofenac. Method of measurement: Western ontario and mc master universities osteoarthritis index and Visual Analogue Scale and Knee Injury and Osteoarthritis Outcome Score.</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>Yazd University of Medical Sciences</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2022-01-12</approval_date>
        <contact_name>Ethics Committee of Medical School - Shahid Sadoughi University of Medical Sciences, Yazd</contact_name>
        <contact_address>Anonymous Martyrs Boulevard - Shahid Sadoughi University of Medical Sciences, Yazd Yazd Yazd Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
