<clinical_study>
  <!-- This xml conforms to an XML Schema at:
    https://clinicaltrials.gov/ct2/html/images/info/public.xsd -->
  <required_header>
    <download_date>ClinicalTrials.gov processed this data on September 20, 2023</download_date>
    <link_text>Link to the current ClinicalTrials.gov record.</link_text>
    <url>https://clinicaltrials.gov/ct2/show/NCT03007667</url>
  </required_header>
  <id_info>
    <org_study_id>2016.4/2-13</org_study_id>
    <nct_id>NCT03007667</nct_id>
  </id_info>
  <brief_title>The Impact of Colorectal Cancer Surgery on Localization of Ureters; Prospective Clinical Trail</brief_title>
  <sponsors>
    <lead_sponsor>
      <agency>Kartal Kosuyolu Yuksek Ihtisas Education and Research Hospital</agency>
      <agency_class>Other</agency_class>
    </lead_sponsor>
  </sponsors>
  <source>Kartal Kosuyolu Yuksek Ihtisas Education and Research Hospital</source>
  <brief_summary>
    <textblock>
      To investigate the changes in the anatomical location of ureters after colorectal surgery.&#xD;
    </textblock>
  </brief_summary>
  <overall_status>Completed</overall_status>
  <start_date>October 2016</start_date>
  <completion_date type="Actual">September 30, 2017</completion_date>
  <primary_completion_date type="Actual">August 15, 2017</primary_completion_date>
  <study_type>Observational</study_type>
  <has_expanded_access>No</has_expanded_access>
  <study_design_info>
    <observational_model>Case-Control</observational_model>
    <time_perspective>Prospective</time_perspective>
  </study_design_info>
  <primary_outcome>
    <measure>relocation of ureters (milimeters)</measure>
    <time_frame>1/10/2016- 1/06/2017</time_frame>
  </primary_outcome>
  <number_of_groups>1</number_of_groups>
  <enrollment type="Actual">30</enrollment>
  <condition>The Relocation of the Ureter After Surgery</condition>
  <arm_group>
    <arm_group_label>Colorectal cancer patients</arm_group_label>
    <description>Colorectal cancer patients</description>
  </arm_group>
  <eligibility>
    <study_pop>
      <textblock>
        Patients with colorectal cancer&#xD;
      </textblock>
    </study_pop>
    <sampling_method>Probability Sample</sampling_method>
    <criteria>
      <textblock>
        Inclusion Criteria:&#xD;
&#xD;
          1. &gt;18 years old&#xD;
&#xD;
          2. Curative surgery for colorectal cancer diagnosis&#xD;
&#xD;
        Exclusion Criteria:&#xD;
&#xD;
          1. Abnormal renal function&#xD;
&#xD;
          2. Not having the test in accordance with the cancer follow-up program&#xD;
&#xD;
          3. Contrast allergy&#xD;
&#xD;
          4. Any surgery for the ureters in history&#xD;
      </textblock>
    </criteria>
    <gender>All</gender>
    <minimum_age>18 Years</minimum_age>
    <maximum_age>N/A</maximum_age>
    <healthy_volunteers>No</healthy_volunteers>
  </eligibility>
  <location>
    <facility>
      <name>Kartal Koşuyolu Higher Specialization Training and Research Hospital</name>
      <address>
        <city>Istanbul</city>
        <state>Kartal</state>
        <zip>34000</zip>
        <country>Turkey</country>
      </address>
    </facility>
  </location>
  <location_countries>
    <country>Turkey</country>
  </location_countries>
  <verification_date>December 2017</verification_date>
  <study_first_submitted>December 30, 2016</study_first_submitted>
  <study_first_submitted_qc>December 30, 2016</study_first_submitted_qc>
  <study_first_posted type="Estimate">January 2, 2017</study_first_posted>
  <last_update_submitted>December 10, 2017</last_update_submitted>
  <last_update_submitted_qc>December 10, 2017</last_update_submitted_qc>
  <last_update_posted type="Actual">December 12, 2017</last_update_posted>
  <responsible_party>
    <responsible_party_type>Principal Investigator</responsible_party_type>
    <investigator_affiliation>Kartal Kosuyolu Yuksek Ihtisas Education and Research Hospital</investigator_affiliation>
    <investigator_full_name>Ulas Aday</investigator_full_name>
    <investigator_title>Director,Depertmant of Gastroenterological Surgery, Principal Investigator, Clinical M.D</investigator_title>
  </responsible_party>
  <!-- Results have not yet been posted for this study                                          -->
</clinical_study>


download date: ClinicalTrials.gov processed this data on September 20, 2023
link text: Link to the current ClinicalTrials.gov record.
url: https://clinicaltrials.gov/ct2/show/NCT03007667
org study id: 2016.4/2-13
nct id: NCT03007667
lead sponsor: 
To investigate the changes in the anatomical location of ureters after colorectal surgery.
observational model: Case-Control
time perspective: Prospective
measure: relocation of ureters (milimeters)
time frame: 1/10/2016- 1/06/2017
arm group label: Colorectal cancer patients
description: Colorectal cancer patients
study pop: 
sampling method: Probability Sample
criteria: 
gender: All
minimum age: 18 Years
maximum age: N/A
healthy volunteers: No
facility: 
country: Turkey
responsible party type: Principal Investigator
investigator affiliation: Kartal Kosuyolu Yuksek Ihtisas Education and Research Hospital
investigator full name: Ulas Aday
investigator title: Director,Depertmant of Gastroenterological Surgery, Principal Investigator, Clinical M.D