<?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>IRCT20180811040759N2</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2022-04-05</date_registration>
      <primary_sponsor>Rafsanjan University of Medical Sciences</primary_sponsor>
      <public_title>Effect of hemp seed oil on clinical symptoms in patients with Knee osteoarthritis referred to the Rheumatology Clinic of Rafsanjan in 2022: A randomized, double-blind, control trial</public_title>
      <acronym></acronym>
      <scientific_title>Effect of hemp seed oil on clinical symptoms in patients with Knee osteoarthritis referred to the Rheumatology Clinic of Rafsanjan in 2022: A randomized, double-blind, control trial</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2022-04-21</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>90</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/62488</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment, Randomization description: Simple randomization method. Unit: individual, simple random instrument: dice throwing one and two numbers for group 1 the numbers three and four for group 2 and the numbers five and six for group 3. Completion of groups with this sequence. Concealment is done using randomly coded boxes (allocation concealment), Blinding description: The Physician and the patients will not be aware of the contents of the oil (double-blind). The duration of the massage is 3 to 5 minutes daily and the duration of taking the medicine is 2 months. The drugs are coded by someone other than the investigator and will be delivered to the Physician. Clinical examinations and confirmation of the disease are performed by a rheumatologist and subsequent evaluations are performed under the supervision of a rheumatologist and by an internal resident who will be unaware of the groups.</study_design>
      <phase>3</phase>
      <hc_freetext>osteoarthritis.</hc_freetext>
      <i_freetext>Intervention 1: Intervention group: Group 1 (30 people) will use Cannabis oil. The treatment duration is 2 months,  massage 3 to 5 minutes daily. During the study, patients are only allowed to use oral analgesics (7.5 mg of meloxicam) once daily in all groups if needed, and none of the common drugs will be used during this period. Intervention 2: Control group: Group 2 (Placebo) (30 people). the form and type of the drug is the same. The treatment duration is 2 months,  massage 3 to 5 minutes daily. During the study, patients are only allowed to use oral analgesics (7.5 mg of meloxicam) once daily in all groups if needed, and none of the common drugs will be used during this period. Intervention 3: Intervention group: Group 3 will receive Diclofenac gel. The treatment duration is 2 months,  massage 3 to 5 minutes daily. During the study, patients are only allowed to use oral analgesics (7.5 mg of meloxicam) once daily in all groups if needed, and none of the common drugs will be used during this 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 There is no further information</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Dr. Mitra Abbasifard</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Ali ibn Abi Talib Square, Ali ibn Abi Talib Hospital</address>
        <city>Rafsanjan</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>7717937555</zip>
        <telephone>+98 34 3428 0185</telephone>
        <email>dr.mabbasifard@rums.ac.ir</email>
        <affiliation>Rafsanjan University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Mitra Abbasifard</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Ali ibn Abi Talib Square, Ali ibn Abi Talib Hospital</address>
        <city>Rafsanjan</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>7717937555</zip>
        <telephone>+98 34 3428 0185</telephone>
        <email>dr.mabbasifard@rums.ac.ir</email>
        <affiliation>Rafsanjan University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>Age of 45-70 years
The diagnosis of osteoarthritis of the knee according to the criteria of the American College of Rheumatology, which is confirmed by a specialist in hematology
The presence of moderate knee pain within 24 hours based on linear-visual pain scale (VAS) between 4 7 cm
Completing the informed consent form</inclusion_criteria>
      <agemin>45 years</agemin>
      <agemax>70 years</agemax>
      <gender>Both</gender>
      <exclusion_criteria>Patients with inflammatory diseases (such as lupus, rheumatoid arthritis, history of brucellosis, etc.)
Cancer or chronic diseases
Symptoms or history of liver or kidney failure
Oral corticosteroid consumption during the past 4 weeks
Corticosteroid injection in the last 6 months fever
Consumption of medical herbs continuously
Smoking and drug abuse
Allergy to hemp seed oil
Observe any side effects that the patient thinks are caused by the oil
use of food and drug supplements
Oral use of other analgesics regularly and advanced disease
Use of other topical medications at the site of drug administration
Skin or infectious disease or ulcers at the site of pregnancy medication
Reluctance to continue participating in the study
Failure to comply with the study protocol</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>Placebo</i_code>
      <i_code>Treatment - Drugs</i_code>
    </intervention_code>
    <intervention_keyword>
      <i_keyword>Intervention group: Group 1 (30 people) will use Cannabis oil. The treatment duration is 2 months,  massage 3 to 5 minutes daily. During the study, patients are only allowed to use oral analgesics (7.5 mg of meloxicam) once daily in all groups if needed, and none of the common drugs will be used during this period.</i_keyword>
      <i_keyword>Control group: Group 2 (Placebo) (30 people). the form and type of the drug is the same. The treatment duration is 2 months,  massage 3 to 5 minutes daily. During the study, patients are only allowed to use oral analgesics (7.5 mg of meloxicam) once daily in all groups if needed, and none of the common drugs will be used during this period.</i_keyword>
      <i_keyword>Intervention group: Group 3 will receive Diclofenac gel. The treatment duration is 2 months,  massage 3 to 5 minutes daily. During the study, patients are only allowed to use oral analgesics (7.5 mg of meloxicam) once daily in all groups if needed, and none of the common drugs will be used during this period.</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Knee pain intensity. Timepoint: At the beginning and the end of the study (two months after the beginning of the study). Method of measurement: Visual Analogue Scale (VAS) And WOMAC index.</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>Rafsanjan University of Medical Sciences</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2022-01-23</approval_date>
        <contact_name>Ethics committee of Rafsanjan University of Medical Sciences</contact_name>
        <contact_address>Ali-Ibn Abi-Talib  Square Rafsanjan Kerman Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
