<?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>IRCT20240325061363N1</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2024-04-20</date_registration>
      <primary_sponsor>Yazd University of Medical Sciences</primary_sponsor>
      <public_title>the effect of pilocarpine 1% eye drop on the relative improvement of presbyopia</public_title>
      <acronym></acronym>
      <scientific_title>the effect of pilocarpine 1% eye drop on the relative improvement of presbyopia</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2024-04-06</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>60</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/76206</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Triple blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment, Other design features: After the patient consumes the drops, his uncorrected near visual acuity and uncorrected far visual acuity are measured again based on the times mentioned in the goals, and on the 30th day after examination with a slit lamp, the side effects of the drug are also measured, Randomization description: Patients will be divided into two groups A and B using a random table of numbers from 1 to 60 and each number will be randomly assigned to a group (A or B) and the corresponding drops will be prescribed for each group, Blinding description: In order for the study to be three-way blind, pilocarpine 1% drops and Tearlose artificial tears drops  are prepared by the pharmacist of Shahid Sadouqi Hospital pharmacy (Mr. Dr. Fallah) in the same packaging with A or B stickers, and only he knows The type of drops A and B (researcher, patient and statistical consultant are not informed) and after collecting and announcing the results, the type of drops will be determined (announced) and the general statistical results will be reported based on the type of drops used by the patients.</study_design>
      <phase>3</phase>
      <hc_freetext>presbyopia.</hc_freetext>
      <i_freetext>Intervention 1: Intervention group: sterile eye drops Pilocarpine 1% (Sina darou company) every morning, one drop in each eye for one month. Intervention 2: Control group: sterile eye drops Tearlose (Sina darou company) every morning, one drop in each eye for one month.</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 study report

When:
After completing the study and printing the results

To whom:
Academic researchers

Conditions:
As a review of texts in other articles

Where to obtain:
responsible author

How to obtain:
Follow up via email of the responsible author

Comments:
</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Mohammad hosein Abutorabi zarchi</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>No. 11, South Rezvan Alley 2, Professor Hasabi Blvd., University Town</address>
        <city>Yazd</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>۸۹۱۶۱۱۶۷۸۸</zip>
        <telephone>+98 35 3820 0782</telephone>
        <email>m.h.abootorabi222@gmail.com</email>
        <affiliation>Yazd University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Mohammad hosein Abutorabi zarchi</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>No. 11, South Rezvan Alley 2, Professor Hasabi Blvd., University Town</address>
        <city>Yazd</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>۸۹۱۶۱۱۶۷۸۸</zip>
        <telephone>+98 35 3820 0782</telephone>
        <email>m.h.abootorabi222@gmail.com</email>
        <affiliation>Yazd University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>Patients aged 40-60 years
Suffering from presbyopia
Uncorrected near visual acuity: 20/40 to 20/100</inclusion_criteria>
      <agemin>40 years</agemin>
      <agemax>60 years</agemax>
      <gender>Both</gender>
      <exclusion_criteria>Eye diseases (including glaucoma, cataracts, amblyopia, high myopia, eye trauma, congenital pupil abnormalities, corneal opacity, intraocular surgeries)
Severe sensitivity and side effects to eye drops
Taking drugs that interact with pilocarpine</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>H52.4</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>Presbyopia</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>Intervention group: sterile eye drops Pilocarpine 1% (Sina darou company) every morning, one drop in each eye for one month</i_keyword>
      <i_keyword>Control group: sterile eye drops Tearlose (Sina darou company) every morning, one drop in each eye for one month</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Uncorrected near visual acuity and uncorrected distance visual acuity. Timepoint: Before the intervention, 20 minutes later, one hour and six hours later, as well as on the 14th and 30th days. Method of measurement: Snellen chart.</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>Yazd University of Medical Sciences</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2024-03-13</approval_date>
        <contact_name>Research Ethics Committee of school of medicine- Shahid Sadoughi University of Medical Sciences</contact_name>
        <contact_address>Vice President of Research and Technology of yazd Shahid Sadougi University of Medical Sciences, Imam Reza Research Educational Complex, Student Blvd., Imam Hossein Square, Yazd Yazd Yazd Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
