<?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>IRCT20220803055610N1</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2022-12-22</date_registration>
      <primary_sponsor>Tehran University of Medical Sciences</primary_sponsor>
      <public_title>PRP in tendonitis</public_title>
      <acronym></acronym>
      <scientific_title>Evaluation of the effect of platelet-rich plasma in the treatment of shoulder tendonitis</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2023-01-19</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>200</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/66563</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: The simple random allocation method is that from the beginning, the intervention group (platelet-rich plasma) will be given odd numbers and the control group (Corton) will be given even numbers. Then, according to the number of the studied sample, the corresponding numbers are extracted using the computer, each number is written on a card and placed in an envelope, the envelopes are sealed, and the patient's name is written on each envelope. An envelope is given in order of numbers. In order to maintain randomization, the person who prepares the envelopes is different from the person who registers the patients and provides the envelopes to the patients. Registration of patients and their allocation in each of the groups is done by someone other than the doctor, Blinding description: For one group, PRP injection was performed, and in this method, the patient had one PRP injection. In this group, 20 cc of venous blood was takenIn this case, 3 cc of liquid containing platelets with 5 to 6 times concentration will be obtained.The samples will be sent to the laboratory before and after centrifugation to prove platelet concentration. Then, with another syringe, the remaining 3 cc is injected under ultrasound guidance at the tendon tear site. In the other group, corten injection is done intra-articularly. In order to blind the patients, a blood sample is taken from this group before the injection, and in order to maintain medical ethics, the blood sample is sent to the laboratory to count the blood cells. Also, when injecting, adhesive tape is used around the syringe so that the patient does not notice the injected substance.</study_design>
      <phase>3</phase>
      <hc_freetext>shoulder tendonitis.</hc_freetext>
      <i_freetext>Intervention 1: After confirming the diagnosis and referring to the orthopedic department, the patients are randomly divided into two groups. For one group, PRP injection was performed, and in this method, the patient was injected with PRP once every one month, and the changes made during this period were measured up to one year after the end of the injection. In people of this group, 20 cc of venous blood is taken and by Selex centrifuge machine under RCF protocol, the blood sample is separated from platelet-rich plasma in patients and injected by sono guide.After 8 weeks, all investigations, including the amount of pain, function and ultrasound changes, are repeated and a comparison is made between the clinical and paraclinical symptoms of the patient before and after the intervention. Intervention 2: The second group receives corticosteroid injection in the form of methylprednisolone 40 mg once according to the diagnosis of the orthopedic specialist. After 8 weeks, all investigations, including the amount of pain, function, and ultrasound changes, are repeated and a comparison is made between the clinical and paraclinical symptoms of the patient before and after the 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>Yes - There is a plan to make this available</results_IPD_plan>
      <results_IPD_description>What will be shared:
Data will be shared after de-identifying individuals on pain, range of motion, shoulder function, and tendon thickness.

When:
6 months after the results are published

To whom:
For researchers and workers in academic centers

Conditions:
For use in research or essays

Where to obtain:
by e-mail or mobile and request on the research gate website

How to obtain:
It will be sent to the applicant by email 3 months after the request

Comments:
</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Nima Bagheri</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Imam Khomeini Hospital Complex, Tohid Squre, Tehran, Iran</address>
        <city>Tehran</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>۱۴۱۹۷۳۳۱۴۱</zip>
        <telephone>+98 21 6658 1690</telephone>
        <email>mahdieh.ghiasi@yahoo.com</email>
        <affiliation>Tehran University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Nima Bagheri</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Imam Khomeini Hospital Complex, Tohid Squre, Tehran, Iran</address>
        <city>Tehran</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>۱۴۱۹۷۳۳۱۴۱</zip>
        <telephone>+98 21 6658 1690</telephone>
        <email>nimab1360@gmail.com</email>
        <affiliation>Tehran University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>Pain is the most common symptom.
Physical examination findings include pain on movement, weakness and positive tests
Diagnosis of rotator cuff tendinopathy with musculoskeletal ultrasound
Symptoms have been persistent for more than 3 months and conservative treatment has failed for at least 4 weeks of formal medical treatment and physical therapy.</inclusion_criteria>
      <agemin>30 years</agemin>
      <agemax>60 years</agemax>
      <gender>Both</gender>
      <exclusion_criteria>Full-thickness rotator cuff tear
Current treatment with anticoagulation
Steroid injection in the past 6 months in the injuredshoulder
Prior PRP treatment to the injured shoulder
Bleeding disorders or preoperative platelet countless than 50,000
Presence of another disease that may causeshoulder pain and dysfunction as rheumatoidarthritis
Prior surgery to the injured shoulder</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>M75.1</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>Rotator cuff tear or rupture, not specified as traumatic</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>After confirming the diagnosis and referring to the orthopedic department, the patients are randomly divided into two groups. For one group, PRP injection was performed, and in this method, the patient was injected with PRP once every one month, and the changes made during this period were measured up to one year after the end of the injection. In people of this group, 20 cc of venous blood is taken and by Selex centrifuge machine under RCF protocol, the blood sample is separated from platelet-rich plasma in patients and injected by sono guide.After 8 weeks, all investigations, including the amount of pain, function and ultrasound changes, are repeated and a comparison is made between the clinical and paraclinical symptoms of the patient before and after the intervention.</i_keyword>
      <i_keyword>The second group receives corticosteroid injection in the form of methylprednisolone 40 mg once according to the diagnosis of the orthopedic specialist. After 8 weeks, all investigations, including the amount of pain, function, and ultrasound changes, are repeated and a comparison is made between the clinical and paraclinical symptoms of the patient before and after the intervention.</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Pain. Timepoint: Every 2 weeks to eight weeks. Method of measurement: VAS score.</prim_outcome>
      <prim_outcome>Range of motion. Timepoint: Every two weeks to three months. Method of measurement: Goniometer.</prim_outcome>
      <prim_outcome>Ultrasound Findings. Timepoint: At the beginning of the study and after 3 months. Method of measurement: Ultrasound probe.</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>Tehran University of Medical Sciences</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2022-10-30</approval_date>
        <contact_name>Ethics committee of Tehran University of Medical Sciences</contact_name>
        <contact_address>Imam Khomeini Hospital Complex, Tohid Squre, Tehran, Iran,Tehran Medical sciences, Tehran Tehran Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
