<?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>IRCT20251214068323N1</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2026-01-07</date_registration>
      <primary_sponsor>Mashhad University of Medical Sciences</primary_sponsor>
      <public_title>The effectiveness of drug combination in patients with beta-thalassemia major and severe iron overload</public_title>
      <acronym></acronym>
      <scientific_title>A clinical trial comparing the effectiveness of deferoxamine–deferasirox, deferasirox–deferiprone, and deferoxamine–deferiprone combinations in patients with beta-thalassemia major and severe iron overload</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2026-01-21</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>105</target_size>
      <recruitment_status>Recruiting</recruitment_status>
      <url>https://irct.ir/trial/88070</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Not randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Blinding description: The data collectors are blinded to group allocation and treatment method.</study_design>
      <phase>1-2</phase>
      <hc_freetext>Beta-thalassemia major.</hc_freetext>
      <i_freetext>Intervention 1: Intervention Group 1:  Patients in this group will receive Deferasirox (oral tablet, 14–28 mg/kg once daily for at least six months). Deferasirox is an oral iron chelator manufactured by Novartis, widely used to reduce iron overload resulting from frequent blood transfusions.In addition, they will be treated with Deferoxamine (subcutaneous infusion, 30–50 mg/kg administered over 8–12 hours, at least five times per week, for a minimum of six months). Deferoxamine is an injectable iron chelator, typically delivered via a portable infusion pump, and is also produced by Novartis. This drug is specifically indicated for lowering iron burden in patients with thalassemia major. Intervention 2: Intervention Group 2:  Patients in this group will receive Deferasirox (oral tablet, 14–28 mg/kg once daily for at least six months). Deferasirox is an oral iron chelator manufactured by Novartis, commonly prescribed to reduce iron overload in transfusion-dependent thalassemia patients.In addition, they will be treated with Deferiprone (oral tablet, 75–80 mg/kg per day, administered in three divided doses, for a minimum of six months). Deferiprone is another iron chelator, typically produced by Apotex, and is widely used in combination therapy to enhance iron removal from both plasma and intracellular compartments. Intervention 3: Intervention Group 3:  Patients in this group will receive Deferoxamine at a dose of 30 to 50 mg/kg body weight, administered as a subcutaneous infusion over 8 to 12 hours, at least 5 times per week, for a minimum duration of 6 months. Deferoxamine is an injectable iron chelator, typically delivered via a portable infusion pump, and manufactured by Novartis. This drug is specifically indicated for reducing iron stores in patients with thalassemia major.In addition, patients will receive Deferiprone as an oral tablet at a dose of 75 to 80 mg/kg body weight per day, divided into 3 daily doses, for at least 6 months. Deferiprone is an oral iron chelator, commonly produced by Apotex, and is particularly used to enhance iron excretion from plasma and intracellular compartments.</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:
The research data obtained from the main outcomes of the study can be shared freely as 'open data'.

When:
6 months after publishing the results

To whom:
The research data is exclusively accessible to the researchers working at universities and centers for scientific research.

Conditions:
The research data is exclusively accessible to the researchers working at universities and centers for scientific research.

Where to obtain:
Hamid Farhangi provides the data analysis to the applicants via email: farhangih@mums.ac.ir

How to obtain:
Applicants can send a message to the respondent’s email and will receive a reply within one week.

Comments:
</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Hamid Farhangi</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Dr. Sheikh Pediatric Subspecialty Hospital, Dr. Sheikh Street, Tohid Square</address>
        <city>Mashad</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>9139963185</zip>
        <telephone>+98 51 3727 3943</telephone>
        <email>farhangih@mums.ac.ir</email>
        <affiliation>Mashhad University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Hamid Farhangi</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Dr. Sheikh Pediatric Subspecialty Hospital, Dr. Sheikh Street, Tohid Square</address>
        <city>Mashad</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>9139963185</zip>
        <telephone>+98 51 3727 3943</telephone>
        <email>farhangih@mums.ac.ir</email>
        <affiliation>Mashhad University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>Children with beta-thalassemia major and severe iron overload who have not achieved adequate iron control with monotherapy.
Age above 5 years
Severe iron overload defined as serum ferritin greater than 2500 ng/dl or severe/very severe iron overload reported in cardiac and hepatic MRI
Absence of congenital heart disease
Absence of chronic viral hepatitis infection
Absence of heart failure</inclusion_criteria>
      <agemin>5 years</agemin>
      <agemax>18 years</agemax>
      <gender>Both</gender>
      <exclusion_criteria>Having chronic infectious diseases such as hepatitis
Serum creatinine level increased by more than 25% above baseline
Having proteinuria
ALT level elevated more than five times the normal value
Having study drugs allergies</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>D56.1</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>Beta thalassaemia</hc_keyword>
    </health_condition_keyword>
    <intervention_code>
      <i_code>Treatment - Drugs</i_code>
      <i_code>Treatment - Drugs</i_code>
      <i_code>Treatment - Drugs</i_code>
    </intervention_code>
    <intervention_keyword>
      <i_keyword>Intervention Group 1:  Patients in this group will receive Deferasirox (oral tablet, 14–28 mg/kg once daily for at least six months). Deferasirox is an oral iron chelator manufactured by Novartis, widely used to reduce iron overload resulting from frequent blood transfusions.In addition, they will be treated with Deferoxamine (subcutaneous infusion, 30–50 mg/kg administered over 8–12 hours, at least five times per week, for a minimum of six months). Deferoxamine is an injectable iron chelator, typically delivered via a portable infusion pump, and is also produced by Novartis. This drug is specifically indicated for lowering iron burden in patients with thalassemia major.</i_keyword>
      <i_keyword>Intervention Group 2:  Patients in this group will receive Deferasirox (oral tablet, 14–28 mg/kg once daily for at least six months). Deferasirox is an oral iron chelator manufactured by Novartis, commonly prescribed to reduce iron overload in transfusion-dependent thalassemia patients.In addition, they will be treated with Deferiprone (oral tablet, 75–80 mg/kg per day, administered in three divided doses, for a minimum of six months). Deferiprone is another iron chelator, typically produced by Apotex, and is widely used in combination therapy to enhance iron removal from both plasma and intracellular compartments.</i_keyword>
      <i_keyword>Intervention Group 3:  Patients in this group will receive Deferoxamine at a dose of 30 to 50 mg/kg body weight, administered as a subcutaneous infusion over 8 to 12 hours, at least 5 times per week, for a minimum duration of 6 months. Deferoxamine is an injectable iron chelator, typically delivered via a portable infusion pump, and manufactured by Novartis. This drug is specifically indicated for reducing iron stores in patients with thalassemia major.In addition, patients will receive Deferiprone as an oral tablet at a dose of 75 to 80 mg/kg body weight per day, divided into 3 daily doses, for at least 6 months. Deferiprone is an oral iron chelator, commonly produced by Apotex, and is particularly used to enhance iron excretion from plasma and intracellular compartments.</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Serum ferritin levels. Timepoint: 1, 2 and 3 months after intervention. Method of measurement: ELISA Ferritin Assay Kit.</prim_outcome>
      <prim_outcome>Hepatic iron concentration. Timepoint: 12 months after intervention. Method of measurement: Magnetic resonance imaging (MRI).</prim_outcome>
      <prim_outcome>Cardiac iron concentration. Timepoint: 12 months after intervention. Method of measurement: Magnetic resonance imaging (MRI).</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>Mashhad University of Medical Sciences</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2025-11-04</approval_date>
        <contact_name>Research Ethics Committees of School of Medicine- Mashhad University of Medical Sciences</contact_name>
        <contact_address>Mashhad University of Medical Sciences, Faculty of Medicine, Azadi Square Mashhad Razavi Khorasan Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
