<?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>IRCT20221130056672N4</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2024-01-21</date_registration>
      <primary_sponsor>Tehran University of Medical Sciences</primary_sponsor>
      <public_title>Safety and efficacy of injection of Umbilical Cord Blood Serum derived exosomes for skin lesions in patients with chronic psoriasis</public_title>
      <acronym></acronym>
      <scientific_title>Safety and efficacy of injection of Umbilical Cord Blood Serum derived exosomes for skin lesions in patients with chronic psoriasis(Phase ۱ of clinical trial)</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2024-01-20</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>30</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/74914</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Crossover, Purpose: Treatment, Other design features: After the injection, the patients are followed up for 3 months to measure the efficacy and safety.  Injection is done in 3 different doses to identify the optimal dose for the treatment of patients, also another lesion in the same patient is treated with corticosteroid ointment as a positive control.  If it is successful, it means that with no side effects such as redness, itching, peeling from the lesion site, so that if no adverse event occurs, we will start the intervention with the next dose, each of the selected doses in three times with an interval.  It will be injected for a month, and in the meantime, we will follow up the patients by being in contact with the patients and receiving pictures of the lesion site.  Each of the doses (50, 100, and 200 micrograms per square centimeter in one milliliter), the injection will be done once every month for 3 months, then at the end of the fourth month, the injection site will be sampled in order to check the healing improvement.  The lesion and the reduction of the level of inflammatory factors will be done at the molecular level, Randomization description: Using the simple randomization method, the patients who visit the Dr. Nilfroshzadeh's skin clinic are placed in 3 groups, so that one envelope is randomly selected for each patient from the number of 30 sealed envelopes.  Inside each envelope is the letter A, B or C.  Patients of groups A, B, and C are injected with concentrations of 50, 100, and 200 microgram per milliliter per square centimeter of the skin lesion, respectively, Blinding description: The injection and use of the ointment is performed in two different lesions in the same patient, the patients are not told which is the main treatment. The clinical care provider is unaware of the dose (50/100/200 µg/ml) used and the doctor evaluating the outcome is aware that It is unclear which lesion was treated with injection and which was treated with ointment.</study_design>
      <phase>1</phase>
      <hc_freetext>Psoriasis.</hc_freetext>
      <i_freetext>Intervention 1: The first intervention group: under treatment with local injection of exosome (derived from cord blood serum purchased from Apsa company) with a concentration of 50 micrograms per milliliter: exosomes derived from human cord serum per square centimeter of the skin lesion injected for 3 It will be done once a month. Intervention 2: Control group: topical use of fluocinolone corticosteroid ointment from Tehran tehranchemie factory every morning and night. Intervention 3: The second intervention group: under treatment with local injection of exosome (derived from cord blood serum purchased from Apsa company) 100 micrograms per milliliter of exosomes derived from human cord serum per square centimeter of the skin lesion injected once every month for 3 months will be done regularly. Intervention 4: The third intervention group: under treatment with local injection of exosome (derived from cord blood serum purchased from Apsa company) 200 micrograms per milliliter of exosomes derived from human cord serum per square centimeter of the skin lesion injected once every month for 3 months will be done regularly.</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:
All data can be shared after de-identifying individuals.

When:
Six months after the publication and printing of the article

To whom:
Academic researchers and experts

Conditions:
In order to analyze the results of the study outcomes

Where to obtain:
etaghiabadi@sina.tums.ac.ir

How to obtain:
It can be submitted after review by the Research Council of the Skin and Stem Cell Research Center of Tehran University of Medical Sciences, which usually takes 2 to 3 months.

Comments:
</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Ehsan Taghiabadi</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>No.4, 4th floor, Maryam dead end. South Kamraniyeh</address>
        <city>Tehran</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>1937957511</zip>
        <telephone>+98 21 2665 7438</telephone>
        <email>etaghiabadi@sina.tums.ac.ir</email>
        <affiliation>Tehran University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Ehsan Taghiabadi</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>No. 4 , 4th floor, Maryam dead end, South Kamraniyeh</address>
        <city>Tehran</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>1937957511</zip>
        <telephone>+98 21 2665 7438</telephone>
        <email>etaghiabadi@sina.tums.ac.ir</email>
        <affiliation>Tehran University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>Age older than 18 years
Patients with chronic plaque psoriasis for at least 6 months
PASI index 3 to 12
Lesion intensity 1 to 3 (rating 0 to 5)
Lack of proper response to standard treatments including local treatments, light therapy and systemic treatments
Not creating new lesions or increasing the size of previous lesions in the last 3 months
Skin lesion with BSA higher than 10%</inclusion_criteria>
      <agemin>18 years</agemin>
      <agemax>65 years</agemax>
      <gender>Both</gender>
      <exclusion_criteria>Use of systemic immunosuppressive drugs in the last 4 weeks and topical drugs except emollients in the last 2 weeks
Severe underlying disease (liver-kidney and heart failure)
Increase of liver enzymes &gt; 3 times normal and creatinine &gt; 2
Patients with diabetes mellitus, patients with a history of hepatitis B, C or HIV
Pregnant and nursing mothers
Patients with immunodeficiency, patients with malignancy, presence of debilitating disease, presence of active infection</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>L40</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>Psoriasis</hc_keyword>
    </health_condition_keyword>
    <intervention_code>
      <i_code>Treatment - Other</i_code>
      <i_code>Treatment - Drugs</i_code>
      <i_code>Treatment - Other</i_code>
      <i_code>Treatment - Other</i_code>
    </intervention_code>
    <intervention_keyword>
      <i_keyword>The first intervention group: under treatment with local injection of exosome (derived from cord blood serum purchased from Apsa company) with a concentration of 50 micrograms per milliliter: exosomes derived from human cord serum per square centimeter of the skin lesion injected for 3 It will be done once a month.</i_keyword>
      <i_keyword>Control group: topical use of fluocinolone corticosteroid ointment from Tehran tehranchemie factory every morning and night.</i_keyword>
      <i_keyword>The second intervention group: under treatment with local injection of exosome (derived from cord blood serum purchased from Apsa company) 100 micrograms per milliliter of exosomes derived from human cord serum per square centimeter of the skin lesion injected once every month for 3 months will be done regularly.</i_keyword>
      <i_keyword>The third intervention group: under treatment with local injection of exosome (derived from cord blood serum purchased from Apsa company) 200 micrograms per milliliter of exosomes derived from human cord serum per square centimeter of the skin lesion injected once every month for 3 months will be done regularly.</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>PASI index:Psoriasis Area Severity Index (PASI). Timepoint: The measurement will be at the beginning of the study (before the start of the intervention) and 7, 14, 21, 30 and 60 days after the first injection. Method of measurement: analysis and impact of data using biometric like High-Frequency Sonography.</prim_outcome>
    </primary_outcome>
    <secondary_outcome>
      <sec_outcome>Safety. Timepoint: At the beginning of the intervention, in each re-visit session and one month after the end of the treatment period (four months after the start of the treatment). Method of measurement: Patient history.</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>2024-01-07</approval_date>
        <contact_name>Research Ethics Committees of Research Institute for Oncology, Hematology and Cell Therapy - Tehran </contact_name>
        <contact_address>No.4, 4th floor, Maryam dead end. South Kamraniyeh Tehran Tehran Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
