<?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>IRCT20220702055335N1</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2022-08-09</date_registration>
      <primary_sponsor>Vice chancellor for Research,Tabriz</primary_sponsor>
      <public_title>Evaluation of the effect of uterine flushing with human chorionic gonadotropin (hCG) on biochemical and clinical pregnancy rate in the IUI cycle of couples with idiopathic infertility</public_title>
      <acronym></acronym>
      <scientific_title>Evaluation of the effect of uterine flushing with human chorionic gonadotropin (hCG) on biochemical and clinical pregnancy rate in the IUI cycle of couples with idiopathic infertility</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2022-08-06</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>80</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/64556</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: Patients who meet the inclusion criteria are divided into two intervention groups using simple randomization method.The randomization method used in this study is the use of a table of random numbers.Random number table is a set of numbers that is generated without a specific pattern or order and they generated randomly and they are formed in a table.In first the direction of reading the numbers was specified.To read the numbers, random numbers are read from the left side of the table, then even numbers extracted from the table are allocated to intervention group 1 and odd numbers extracted from the table are allocated to intervention group 2, Blinding description: Before prescribing the drug to the patient, the plan is introduced and written consent is received. Study at the patient level, outcome assessor and statistical analyzer of the results will be blinded.</study_design>
      <phase>3</phase>
      <hc_freetext>Female infertility.</hc_freetext>
      <i_freetext>Intervention 1: Control group: At the beginning of menstruation and on the third day, an ultrasound will be performed, and from the third day of menstruation, 1 or 2 tablets of letrozole 2.5 mg will be prescribed daily for 5 days. Then, according to the age and state of ovarian reserve, We may inject Cinnal-F ampoule (Cina Gene Pharmaceuticals) 75 units subcutaneously on days 6, 8 and 10. Then on the 10th or 11th day, an ultrasound will be performed and if one or two follicles with a size larger than 18-20 mm and endometrial thickness greater than 7 mm are observed, 10,000 units of hCG will be injected intramuscularly.34-36 hours later the IUI will be performed as usual. In this group, two hours before IUI, 0.5 cc of normal saline will be injected into the uterus as a placebo. Intervention 2: intervention group: At the beginning of menstruation and on the third day, an ultrasound will be performed, and from the third day of menstruation, 1 or 2 tablets of letrozole 2.5 mg will be prescribed daily for 5 days. Then, according to the age and state of ovarian reserve, We may inject Cinnal-F ampoule (Cina Gene Pharmaceuticals) 75 units subcutaneously on days 6, 8 and 10. Then on the 10th or 11th day, an ultrasound will be performed and if one or two follicles with a size larger than 18-20 mm and endometrial thickness greater than 7 mm are observed, 10,000 units of hCG will be injected intramuscularly.34-36 hours later the IUI will be performed as usual. In this group, two hours before IUI,1000 IU hCG will be diluted  in 0.5 cc of normal saline and will be injected directly in the uterus cavity.</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>Undecided - It is not yet known if there will be a plan to make this available</results_IPD_plan>
      <results_IPD_description>Justification or reason for indecision in sharing IPD is After the completion of the project, the decision will be made.</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Parvin Hakimi</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Tabriz University Of Medical Sciences, Golgasht Street</address>
        <city>Tabriz</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>5138665793</zip>
        <telephone>+98 35519161</telephone>
        <email>lahroudin@gmail.com</email>
        <affiliation>Tabriz University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Parvin Hakimi</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Tabriz University Of Medical Sciences, Golgasht Street</address>
        <city>Tabriz</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>5138665793</zip>
        <telephone>+98 35519161</telephone>
        <email>lahroudin@gmail.com</email>
        <affiliation>Tabriz University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>Having an informed consent to participate in the study
Unexplained infertility diagnosis
The health of the uterus structure
Normal sperm analysis
Women between 20 and 38 years old
The presence of ovulation</inclusion_criteria>
      <agemin>20 years</agemin>
      <agemax>38 years</agemax>
      <gender>Female</gender>
      <exclusion_criteria>unsatisfaction for the participation of study
Moderate to severe endometriosis
hyper prolactinemia
Hyperthyroidism
Hypothyroidism
Ovarian Cysts
Kidney and liver failure
Blocked fallopian tubes
Increased FSH</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>N97.9</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>Female infertility, unspecified</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>Control group: At the beginning of menstruation and on the third day, an ultrasound will be performed, and from the third day of menstruation, 1 or 2 tablets of letrozole 2.5 mg will be prescribed daily for 5 days. Then, according to the age and state of ovarian reserve, We may inject Cinnal-F ampoule (Cina Gene Pharmaceuticals) 75 units subcutaneously on days 6, 8 and 10. Then on the 10th or 11th day, an ultrasound will be performed and if one or two follicles with a size larger than 18-20 mm and endometrial thickness greater than 7 mm are observed, 10,000 units of hCG will be injected intramuscularly.34-36 hours later the IUI will be performed as usual. In this group, two hours before IUI, 0.5 cc of normal saline will be injected into the uterus as a placebo.</i_keyword>
      <i_keyword>intervention group: At the beginning of menstruation and on the third day, an ultrasound will be performed, and from the third day of menstruation, 1 or 2 tablets of letrozole 2.5 mg will be prescribed daily for 5 days. Then, according to the age and state of ovarian reserve, We may inject Cinnal-F ampoule (Cina Gene Pharmaceuticals) 75 units subcutaneously on days 6, 8 and 10. Then on the 10th or 11th day, an ultrasound will be performed and if one or two follicles with a size larger than 18-20 mm and endometrial thickness greater than 7 mm are observed, 10,000 units of hCG will be injected intramuscularly.34-36 hours later the IUI will be performed as usual. In this group, two hours before IUI,1000 IU hCG will be diluted  in 0.5 cc of normal saline and will be injected directly in the uterus cavity.</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Clinical pregnancy rate. Timepoint: 28 days after transfer. Method of measurement: vaginal sonography.</prim_outcome>
      <prim_outcome>Chemical pregnancy rate. Timepoint: 14 days after transfer. Method of measurement: BhCG test.</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>Vice chancellor for Research,Tabriz</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2022-06-01</approval_date>
        <contact_name>Ethics Committee Of Tabriz University Of Medical Sciences</contact_name>
        <contact_address>Third Floor, Central Building of Number2, Golgasht Street Tabriz East Azarbaijan Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
