<?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>IRCT20180712040449N1</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2018-09-25</date_registration>
      <primary_sponsor>Tehran University of Medical Sciences</primary_sponsor>
      <public_title>Effect of Nigella sativa on acne vulgaris</public_title>
      <acronym></acronym>
      <scientific_title>Formulation and standardization of topical product of Nigella sativa L. and study on its effects in acne vulgaris, a randomized double-blind clinical study</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2018-10-21</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>56</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/32524</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment, Randomization description: To randomly assign patients to two groups of treatment and placebo by a third person and using a computer program with simple randomization method, the random sample number is generated and each patient will be assigned a number. Even numbers will be allocated to treatment with a semi-solid product, from Nigella sativa and odd numbers to placebo, Blinding description: Even numbers will be allocated to treatment with a semi-solid product from Nigella sativa and odd numbers to placebo. Letter "A" is assigned to the even number and the test drug, and letter "B" is assigned to the odd number and placebo. Patients and the person who provides the drug to patients will be blinded to the drug content.</study_design>
      <phase>3</phase>
      <hc_freetext>Acne Vulgaris.</hc_freetext>
      <i_freetext>Intervention 1: Intervention group: 28 patients receive semi-solid preparations of Nigella sativa, twice daily for 60 days. Intervention 2: Control group: 28 patients receive semi-solid preparations of placebo, twice daily for 60 days.</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 documentation including the primary and secondary outcomes of patients that will be available

When:
From the start of the clinical study to one year after the completion of the clinical study

To whom:
If another researcher wants to perform a clinical study in this field and needs our information to do the study, the information will be provided with confidentiality. 
- If patients have side effects, and their doctors need the treatment information. 
-If a health authority's health policy requires our study information, then the information is provided with confidentiality.

Conditions:
If the applicant is authenticated, his request will be discussed with other researchers involved in the study, and the result will be informed to him.

Where to obtain:
Samaneh Soleymani
S_soleymani@razi.tums.ac.ir
0098 21 66976527

How to obtain:
At first, the applicants must send their request to the correspond author of the study, whose email address is on the IRCT site, and after verifying the applicant's identity, including one of the upon items, the correspond author requests information of the researchers who are present in the study and is sent to applicants. This period, after the applicant's authentication, will take about two weeks.

Comments:
</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Samaneh Soleymani</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>No. 27, Sarparast Ave, Taleghani Ave, Tehran, School of Persian medicine</address>
        <city>Tehran</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>1419814171</zip>
        <telephone>+98 21 8899 3656</telephone>
        <email>s.soleymani84@gmail.com</email>
        <affiliation>Tehran University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Samaneh Soleymani</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>No. 27, Sarparast Ave, Taleghani Ave, Tehran, School of Persian medicine</address>
        <city>Tehran</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>1419814171</zip>
        <telephone>+98 21 8899 3656</telephone>
        <email>s.soleymani84@gmail.com</email>
        <affiliation>Tehran University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>Patients between 14–35 years old from both genders
Patients with mild to moderate acne as defined by the Investigator’s Global Assessment (IGA) scale
Enrolled female participants should have a negative pregnancy test</inclusion_criteria>
      <agemin>14 years</agemin>
      <agemax>35 years</agemax>
      <gender>Both</gender>
      <exclusion_criteria>Any aesthetic facial procedure including laser therapy and     tissue/dermal injectables within the last 6 months
Patients having wound and infection on face
Patients with any skin disorders that might interfere with the diagnosis or  evaluation of acne
Very severe acne vulgaris
Pregnancy or breastfeeding
Patients with any uncontrolled systemic disease
Using oral isotretinoin in the last 6 months
History of hypersensitivity to blackseed</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>L70.0</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>Acne vulgaris</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: 28 patients receive semi-solid preparations of Nigella sativa, twice daily for 60 days.</i_keyword>
      <i_keyword>Control group: 28 patients receive semi-solid preparations of placebo, twice daily for 60 days.</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>People with mild to moderate acne vulgaris. Timepoint: Acne lesions counting at baseline, days 14, 30, and 60. Method of measurement: Investigator’s global assessment grading for acne vulgaris.</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>Tehran University of Medical Sciences</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2018-07-04</approval_date>
        <contact_name>Vice-Chancellor in Research Affairs of Tehran University of Medical Sciences</contact_name>
        <contact_address>Vice-Chancellor in Research Affairs of Tehran University of Medical Sciences, Ghods Ave, Keshavarz Blvd, Tehran Tehran Tehran Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
