<?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>IRCT20191207045645N1</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2020-06-08</date_registration>
      <primary_sponsor>Vice Chancellor for Research, Iran University of Medical Sciences</primary_sponsor>
      <public_title>statin in PVR related redetachment</public_title>
      <acronym></acronym>
      <scientific_title>Possible effect of statin use on the occurrence of  retinal detachment secondary to PVR in patients with a history of successful vitrectomy or scleral buckling surgery referred to Rassoul Akram Ophthalmology Clinic, Randomized Clinical Trial</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2019-12-16</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>110</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/45721</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Triple blinded, Placebo: Used, Assignment: Parallel, Purpose: Prevention, Randomization description: online randomization system (https:// www.randomization.com)
block randomization
block size: 4
with 1 by 1 proportion, Blinding description: The study participants were not aware of the intervention type because the main drug and placebo were not distinguishable.
The principal investigator who evaluates the outcome is also unaware of the type of intervention because the medication is prescribed by another person performing the randomization.

The analyzer is also supposed to analyze the data as two groups a and b, the type of intervention is unknown.</study_design>
      <phase>3</phase>
      <hc_freetext>secondary retinal detachment.</hc_freetext>
      <i_freetext>Intervention 1: Intervention Group: Use of Atorvastatin 40 mg (Actover Pharmaceutical Company) daily for 3 months after successful vitrectomy or scleral buckling surgery for retinal detachment. Intervention 2: Control group: Use of placebo (Actover Pharmaceutical Company) daily for 3 months after successful vitrectomy or scleral buckling surgery for retinal detachment.</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:
clinical data and examination without any clue of patients identifications are available

When:
after registry of all date (2 months after the last examination)

To whom:
all staff related to the university

Conditions:
clinical data and examination and analysis results without any clue of patients identifications are available

Where to obtain:
Fateme Abdi

How to obtain:
A written request will be received by Dr. Fatemeh Abdi and regarding the request, the time of publishment will be announced

Comments:
</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Fatemeh Abdi</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Hazrat e Raool Akram hospital, Sattarkhan</address>
        <city>Tehran</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>1445613131</zip>
        <telephone>+98 21 6435 2473</telephone>
        <email>fatemeh.abdi62@yahoo.com</email>
        <affiliation>Iran University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Fatemeh Abdi</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Hazrat e Raool Akram hospital, Sattarkhan</address>
        <city>Tehran</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>1445613131</zip>
        <telephone>+98 21 6435 2473</telephone>
        <email>fatemeh.abdi62@yahoo.com</email>
        <affiliation>Iran University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>age&gt;40
primary attachment following PPV with silicon oil or sf6 tamponade vs scleral buckle
regular follow up
all of the surgery was done with a single experienced surgeon in a single center</inclusion_criteria>
      <agemin>40 years</agemin>
      <agemax>no limit</agemax>
      <gender>Both</gender>
      <exclusion_criteria>combined RD
recurrent RD
RRD associated with giant tear
Secondary RD due to other than PVR
intraoperative complications like vitreous or suprachoroidal hemorrhages
Other concomitant eye diseases affecting the retina including glaucoma, CSR, acquired and congenital retinal dystrophies, etc.
PVRc
lactation and pregnancy
systemic steroid use
Taking different medications that can interfere with statin use</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>H33.0</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>Retinal detachment with retinal break</hc_keyword>
    </health_condition_keyword>
    <intervention_code>
      <i_code>Treatment - Drugs</i_code>
      <i_code>Placebo</i_code>
    </intervention_code>
    <intervention_keyword>
      <i_keyword>Intervention Group: Use of Atorvastatin 40 mg (Actover Pharmaceutical Company) daily for 3 months after successful vitrectomy or scleral buckling surgery for retinal detachment.</i_keyword>
      <i_keyword>Control group: Use of placebo (Actover Pharmaceutical Company) daily for 3 months after successful vitrectomy or scleral buckling surgery for retinal detachment.</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Secondary retinal detachment. Timepoint: 1 day, 1 week and 1,3 and 6 months after the surgery. Method of measurement: examinations and OCT imaging.</prim_outcome>
    </primary_outcome>
    <secondary_outcome>
      <sec_outcome>Comparing the rate of retinal detachment in groups of using statin and using placebo. Timepoint: day 1, week 1,  month 1,3 and 6. Method of measurement: slit lamp examination and OCT.</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>Vice Chancellor for Research, Iran University of Medical Sciences</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2019-12-16</approval_date>
        <contact_name>Ethical committee of Iran university of medical science</contact_name>
        <contact_address>Iran university of medical science, Hemmat highway, Tehran, Iran Tehran Tehran Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
