<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/NCT01696331</url>
  </required_header>
  <id_info>
    <org_study_id>25318</org_study_id>
    <nct_id>NCT01696331</nct_id>
  </id_info>
  <brief_title>Text Messaging for Adherence in Adolescent Liver Transplant Recipients</brief_title>
  <official_title>Impact of Text Messaging on Adherence in Adolescent Liver Transplant Patients</official_title>
  <sponsors>
    <lead_sponsor>
      <agency>Stanford University</agency>
      <agency_class>Other</agency_class>
    </lead_sponsor>
  </sponsors>
  <source>Stanford University</source>
  <oversight_info>
    <has_dmc>No</has_dmc>
  </oversight_info>
  <brief_summary>
    <textblock>
      Text message reminders will improve adherence to lab tests in adolescent liver transplant&#xD;
      recipients.&#xD;
    </textblock>
  </brief_summary>
  <detailed_description>
    <textblock>
      Adolescent patients who received a liver transplant will be recruited to participate in&#xD;
      receiving text message reminders for lab tests. They will be send de-identified messages&#xD;
      according to their required lab schedule. The investigators will monitor their adherence to&#xD;
      lab tests as well as medication and clinic visits. They will also have a questionnaire about&#xD;
      their medical regimen before and at the end of the study.&#xD;
    </textblock>
  </detailed_description>
  <overall_status>Completed</overall_status>
  <start_date>September 2012</start_date>
  <completion_date type="Actual">January 2013</completion_date>
  <primary_completion_date type="Actual">January 2013</primary_completion_date>
  <phase>N/A</phase>
  <study_type>Interventional</study_type>
  <has_expanded_access>No</has_expanded_access>
  <study_design_info>
    <allocation>N/A</allocation>
    <intervention_model>Single Group Assignment</intervention_model>
    <primary_purpose>Health Services Research</primary_purpose>
    <masking>None (Open Label)</masking>
  </study_design_info>
  <primary_outcome>
    <measure>Adherence to lab tests</measure>
    <time_frame>One year</time_frame>
  </primary_outcome>
  <secondary_outcome>
    <measure>Texting responses</measure>
    <time_frame>1 year</time_frame>
    <description>Correspondence between actual completion of tests versus reported</description>
  </secondary_outcome>
  <number_of_arms>1</number_of_arms>
  <enrollment type="Actual">42</enrollment>
  <condition>Liver Transplant</condition>
  <condition>Adherence</condition>
  <arm_group>
    <arm_group_label>Text Message Reminder</arm_group_label>
    <arm_group_type>Experimental</arm_group_type>
  </arm_group>
  <intervention>
    <intervention_type>Behavioral</intervention_type>
    <intervention_name>Text Message Reminder</intervention_name>
    <description>Sent TM reminder at beginning and end of each month that corresponded to required lab frequency. Patients were able to send autoresponses.</description>
    <arm_group_label>Text Message Reminder</arm_group_label>
  </intervention>
  <eligibility>
    <criteria>
      <textblock>
        Inclusion Criteria:&#xD;
&#xD;
          -  Patient &gt;12 years&#xD;
&#xD;
          -  Received liver transplant&#xD;
&#xD;
          -  Followed by Stanford Liver Transplant Team&#xD;
&#xD;
        Exclusion Criteria:&#xD;
&#xD;
          -  No personal cell phone&#xD;
      </textblock>
    </criteria>
    <gender>All</gender>
    <minimum_age>12 Years</minimum_age>
    <maximum_age>25 Years</maximum_age>
    <healthy_volunteers>No</healthy_volunteers>
  </eligibility>
  <location>
    <facility>
      <name>Lucile Packard Children's Hospital</name>
      <address>
        <city>Palo Alto</city>
        <state>California</state>
        <zip>94304</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location_countries>
    <country>United States</country>
  </location_countries>
  <verification_date>April 2018</verification_date>
  <study_first_submitted>September 27, 2012</study_first_submitted>
  <study_first_submitted_qc>September 28, 2012</study_first_submitted_qc>
  <study_first_posted type="Estimate">October 1, 2012</study_first_posted>
  <last_update_submitted>April 17, 2018</last_update_submitted>
  <last_update_submitted_qc>April 17, 2018</last_update_submitted_qc>
  <last_update_posted type="Actual">April 19, 2018</last_update_posted>
  <responsible_party>
    <responsible_party_type>Principal Investigator</responsible_party_type>
    <investigator_affiliation>Stanford University</investigator_affiliation>
    <investigator_full_name>Rebecca Berquist McKenzie</investigator_full_name>
    <investigator_title>Clinical Instructor, Department of Pediatric Gastroenterology</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/NCT01696331
org study id: 25318
nct id: NCT01696331
lead sponsor: 
has dmc: No
Text message reminders will improve adherence to lab tests in adolescent liver transplant
      recipients.
Adolescent patients who received a liver transplant will be recruited to participate in
      receiving text message reminders for lab tests. They will be send de-identified messages
      according to their required lab schedule. The investigators will monitor their adherence to
      lab tests as well as medication and clinic visits. They will also have a questionnaire about
      their medical regimen before and at the end of the study.
allocation: N/A
intervention model: Single Group Assignment
primary purpose: Health Services Research
masking: None (Open Label)
measure: Adherence to lab tests
time frame: One year
measure: Texting responses
time frame: 1 year
description: Correspondence between actual completion of tests versus reported
arm group label: Text Message Reminder
arm group type: Experimental
intervention type: Behavioral
intervention name: Text Message Reminder
description: Sent TM reminder at beginning and end of each month that corresponded to required lab frequency. Patients were able to send autoresponses.
arm group label: Text Message Reminder
criteria: 
gender: All
minimum age: 12 Years
maximum age: 25 Years
healthy volunteers: No
facility: 
country: United States
responsible party type: Principal Investigator
investigator affiliation: Stanford University
investigator full name: Rebecca Berquist McKenzie
investigator title: Clinical Instructor, Department of Pediatric Gastroenterology