<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/NCT02221557</url>
  </required_header>
  <id_info>
    <org_study_id>2014-7-1-1</org_study_id>
    <nct_id>NCT02221557</nct_id>
  </id_info>
  <brief_title>Case Series of New Alloplastic Bone Graft Material</brief_title>
  <official_title>Clinical and Histomorphometric Evaluation of Beta-tricalcium Phosphate/Polylactide Bone Substitute for Socket Preservation</official_title>
  <sponsors>
    <lead_sponsor>
      <agency>Sunstar Americas</agency>
      <agency_class>Industry</agency_class>
    </lead_sponsor>
  </sponsors>
  <source>Sunstar Americas</source>
  <oversight_info>
    <has_dmc>No</has_dmc>
  </oversight_info>
  <brief_summary>
    <textblock>
      A case series to compare the handling and effectiveness of two different treatment approaches&#xD;
      using a new alloplastic bone graft material in ridge preservation compared to allograft&#xD;
      existing historical data.&#xD;
    </textblock>
  </brief_summary>
  <overall_status>Completed</overall_status>
  <start_date>March 2015</start_date>
  <completion_date type="Actual">June 2016</completion_date>
  <primary_completion_date type="Actual">June 2016</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>Treatment</primary_purpose>
    <masking>None (Open Label)</masking>
  </study_design_info>
  <primary_outcome>
    <measure>Percentage Change in Radiographic Measurement of Alveolar Ridge Height</measure>
    <time_frame>Change from baseline to 6 months</time_frame>
    <description>Radiographic measurement was taken at most-middle portion of the grafted site, perpendicular to the line drawn from reference point (e.g. adjacent tooth/teeth Cement-Enamel Junction (CEJ) or margin of the restoration).</description>
  </primary_outcome>
  <number_of_arms>1</number_of_arms>
  <enrollment type="Actual">8</enrollment>
  <condition>Periodontology</condition>
  <condition>Oral Surgery</condition>
  <arm_group>
    <arm_group_label>New alloplastic bone graft material</arm_group_label>
    <arm_group_type>Experimental</arm_group_type>
  </arm_group>
  <intervention>
    <intervention_type>Device</intervention_type>
    <intervention_name>easy-graft (beta-Tricalcium Phosphate)</intervention_name>
    <arm_group_label>New alloplastic bone graft material</arm_group_label>
  </intervention>
  <eligibility>
    <criteria>
      <textblock>
        Inclusion Criteria:&#xD;
&#xD;
          -  Must have read, understood and signed a consent form.&#xD;
&#xD;
          -  18-75 years of age&#xD;
&#xD;
          -  Diagnosis with a need of extraction of single tooth (with intact extraction socket at&#xD;
             the time of extraction) with adjacent teeth present.&#xD;
&#xD;
        Exclusion Criteria:&#xD;
&#xD;
          -  Active caries or endodontic lesions in adjacent teeth&#xD;
&#xD;
          -  Any systemic disease or condition that would compromise the normal healing. (e.g.,&#xD;
             uncontrolled diabetes)&#xD;
&#xD;
          -  Taking any medication known for gingival hyperplasia for past 3 months.&#xD;
&#xD;
          -  Any systemic contraindications to surgery&#xD;
&#xD;
          -  Subject smokes &gt; 10 cigarettes per day.&#xD;
      </textblock>
    </criteria>
    <gender>All</gender>
    <minimum_age>18 Years</minimum_age>
    <maximum_age>75 Years</maximum_age>
    <healthy_volunteers>No</healthy_volunteers>
  </eligibility>
  <location>
    <facility>
      <name>University of Maryland School of Dentistry</name>
      <address>
        <city>Baltimore</city>
        <state>Maryland</state>
        <zip>21201</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location_countries>
    <country>United States</country>
  </location_countries>
  <verification_date>July 2017</verification_date>
  <study_first_submitted>August 14, 2014</study_first_submitted>
  <study_first_submitted_qc>August 18, 2014</study_first_submitted_qc>
  <study_first_posted type="Estimate">August 20, 2014</study_first_posted>
  <results_first_submitted>July 10, 2017</results_first_submitted>
  <results_first_submitted_qc>August 8, 2017</results_first_submitted_qc>
  <results_first_posted type="Actual">August 10, 2017</results_first_posted>
  <last_update_submitted>August 8, 2017</last_update_submitted>
  <last_update_submitted_qc>August 8, 2017</last_update_submitted_qc>
  <last_update_posted type="Actual">August 10, 2017</last_update_posted>
  <responsible_party>
    <responsible_party_type>Sponsor</responsible_party_type>
  </responsible_party>

  <clinical_results>

    <participant_flow>
      <group_list>
        <group group_id="P1">
          <title>New Alloplastic Bone Graft Material</title>
          <description>easy-graft (beta-Tricalcium Phosphate)</description>
        </group>
      </group_list>
      <period_list>
        <period>
          <title>Overall Study</title>
          <milestone_list>
            <milestone>
              <title>STARTED</title>
              <participants_list>
                <participants group_id="P1" count="8"/>
              </participants_list>
            </milestone>
            <milestone>
              <title>COMPLETED</title>
              <participants_list>
                <participants group_id="P1" count="5"/>
              </participants_list>
            </milestone>
            <milestone>
              <title>NOT COMPLETED</title>
              <participants_list>
                <participants group_id="P1" count="3"/>
              </participants_list>
            </milestone>
          </milestone_list>
        </period>
      </period_list>
    </participant_flow>

    <baseline>
      <group_list>
        <group group_id="B1">
          <title>New Alloplastic Bone Graft Material</title>
          <description>easy-graft (beta-Tricalcium Phosphate)</description>
        </group>
      </group_list>
      <analyzed_list>
        <analyzed>
          <units>Participants</units>
          <scope>Overall</scope>
          <count_list>
            <count group_id="B1" value="8"/>
          </count_list>
        </analyzed>
      </analyzed_list>
      <measure_list>
        <measure>
          <title>Age</title>
          <units>Participants</units>
          <param>Count of Participants</param>
          <class_list>
            <class>
              <category_list>
                <category>
                  <title>&lt;=18 years</title>
                  <measurement_list>
                    <measurement group_id="B1" value="0"/>
                  </measurement_list>
                </category>
                <category>
                  <title>Between 18 and 65 years</title>
                  <measurement_list>
                    <measurement group_id="B1" value="6"/>
                  </measurement_list>
                </category>
                <category>
                  <title>&gt;=65 years</title>
                  <measurement_list>
                    <measurement group_id="B1" value="2"/>
                  </measurement_list>
                </category>
              </category_list>
            </class>
          </class_list>
        </measure>
        <measure>
          <title>Sex: Female, Male</title>
          <units>Participants</units>
          <param>Count of Participants</param>
          <class_list>
            <class>
              <category_list>
                <category>
                  <title>Female</title>
                  <measurement_list>
                    <measurement group_id="B1" value="4"/>
                  </measurement_list>
                </category>
                <category>
                  <title>Male</title>
                  <measurement_list>
                    <measurement group_id="B1" value="4"/>
                  </measurement_list>
                </category>
              </category_list>
            </class>
          </class_list>
        </measure>
        <measure>
          <title>Ethnicity (NIH/OMB)</title>
          <units>Participants</units>
          <param>Count of Participants</param>
          <class_list>
            <class>
              <category_list>
                <category>
                  <title>Hispanic or Latino</title>
                  <measurement_list>
                    <measurement group_id="B1" value="2"/>
                  </measurement_list>
                </category>
                <category>
                  <title>Not Hispanic or Latino</title>
                  <measurement_list>
                    <measurement group_id="B1" value="4"/>
                  </measurement_list>
                </category>
                <category>
                  <title>Unknown or Not Reported</title>
                  <measurement_list>
                    <measurement group_id="B1" value="2"/>
                  </measurement_list>
                </category>
              </category_list>
            </class>
          </class_list>
        </measure>
        <measure>
          <title>Race (NIH/OMB)</title>
          <units>Participants</units>
          <param>Count of Participants</param>
          <class_list>
            <class>
              <category_list>
                <category>
                  <title>American Indian or Alaska Native</title>
                  <measurement_list>
                    <measurement group_id="B1" value="0"/>
                  </measurement_list>
                </category>
                <category>
                  <title>Asian</title>
                  <measurement_list>
                    <measurement group_id="B1" value="0"/>
                  </measurement_list>
                </category>
                <category>
                  <title>Native Hawaiian or Other Pacific Islander</title>
                  <measurement_list>
                    <measurement group_id="B1" value="0"/>
                  </measurement_list>
                </category>
                <category>
                  <title>Black or African American</title>
                  <measurement_list>
                    <measurement group_id="B1" value="2"/>
                  </measurement_list>
                </category>
                <category>
                  <title>White</title>
                  <measurement_list>
                    <measurement group_id="B1" value="6"/>
                  </measurement_list>
                </category>
                <category>
                  <title>More than one race</title>
                  <measurement_list>
                    <measurement group_id="B1" value="0"/>
                  </measurement_list>
                </category>
                <category>
                  <title>Unknown or Not Reported</title>
                  <measurement_list>
                    <measurement group_id="B1" value="0"/>
                  </measurement_list>
                </category>
              </category_list>
            </class>
          </class_list>
        </measure>
        <measure>
          <title>Widest ridge width</title>
          <units>mm</units>
          <param>Mean</param>
          <dispersion>Standard Deviation</dispersion>
          <class_list>
            <class>
              <category_list>
                <category>
                  <measurement_list>
                    <measurement group_id="B1" value="9.3" spread="2.5"/>
                  </measurement_list>
                </category>
              </category_list>
            </class>
          </class_list>
        </measure>
        <measure>
          <title>Deepest vertical depth</title>
          <units>mm</units>
          <param>Mean</param>
          <dispersion>Standard Deviation</dispersion>
          <class_list>
            <class>
              <category_list>
                <category>
                  <measurement_list>
                    <measurement group_id="B1" value="10.0" spread="2.3"/>
                  </measurement_list>
                </category>
              </category_list>
            </class>
          </class_list>
        </measure>
        <measure>
          <title>Widest open</title>
          <units>mm</units>
          <param>Mean</param>
          <dispersion>Standard Deviation</dispersion>
          <class_list>
            <class>
              <category_list>
                <category>
                  <measurement_list>
                    <measurement group_id="B1" value="8.3" spread="2.5"/>
                  </measurement_list>
                </category>
              </category_list>
            </class>
          </class_list>
        </measure>
      </measure_list>
    </baseline>

    <outcome_list>
      <outcome>
        <type>Primary</type>
        <title>Percentage Change in Radiographic Measurement of Alveolar Ridge Height</title>
        <description>Radiographic measurement was taken at most-middle portion of the grafted site, perpendicular to the line drawn from reference point (e.g. adjacent tooth/teeth Cement-Enamel Junction (CEJ) or margin of the restoration).</description>
        <time_frame>Change from baseline to 6 months</time_frame>
        <group_list>
          <group group_id="O1">
            <title>New Alloplastic Bone Graft Material</title>
            <description>easy-graft (beta-Tricalcium Phosphate)</description>
          </group>
        </group_list>
        <measure>
          <title>Percentage Change in Radiographic Measurement of Alveolar Ridge Height</title>
          <description>Radiographic measurement was taken at most-middle portion of the grafted site, perpendicular to the line drawn from reference point (e.g. adjacent tooth/teeth Cement-Enamel Junction (CEJ) or margin of the restoration).</description>
          <units>percentage of change</units>
          <param>Mean</param>
          <dispersion>Standard Deviation</dispersion>
          <analyzed_list>
            <analyzed>
              <units>Participants</units>
              <scope>Measure</scope>
              <count_list>
                <count group_id="O1" value="5"/>
              </count_list>
            </analyzed>
          </analyzed_list>
          <class_list>
            <class>
              <category_list>
                <category>
                  <measurement_list>
                    <measurement group_id="O1" value="1.2" spread="6.2"/>
                  </measurement_list>
                </category>
              </category_list>
            </class>
          </class_list>
        </measure>
      </outcome>
    </outcome_list>

    <reported_events>
      <time_frame>6 months</time_frame>
      <group_list>
        <group group_id="E1">
          <title>New Alloplastic Bone Graft Material</title>
          <description>easy-graft (beta-Tricalcium Phosphate)</description>
        </group>
      </group_list>
      <serious_events>
        <category_list>
          <category>
            <title>Total</title>
            <event_list>
              <event>
                <sub_title>Total, all-cause mortality</sub_title>
                <counts group_id="E1" subjects_affected="0" subjects_at_risk="8"/>
              </event>
              <event>
                <sub_title>Total, serious adverse events</sub_title>
                <counts group_id="E1" subjects_affected="0" subjects_at_risk="8"/>
              </event>
            </event_list>
          </category>
        </category_list>
      </serious_events>
      <other_events>
        <frequency_threshold>5</frequency_threshold>
        <category_list>
          <category>
            <title>Total</title>
            <event_list>
              <event>
                <sub_title>Total, other adverse events</sub_title>
                <counts group_id="E1" subjects_affected="0" subjects_at_risk="8"/>
              </event>
            </event_list>
          </category>
        </category_list>
      </other_events>
    </reported_events>

    <certain_agreements>
      <pi_employee>Principal Investigators are NOT employed by the organization sponsoring the study.</pi_employee>
      <restrictive_agreement>The disclosure restriction on the PI is that the sponsor can review results communications prior to public release and can embargo communications regarding trial results for a period that is at least 30 days from the time submitted to the sponsor for review. Sponsor reserves the right to require the PI to remove sponsor's confidential information. Upon sponsor's written request, publication will be delayed up to 60 days to enable sponsor to secure adequate intellectual property protection.</restrictive_agreement>
    </certain_agreements>
    <point_of_contact>
      <name_or_title>Akane Takemura, R&amp;D Senior Manager</name_or_title>
      <organization>Sunstar Americas, Inc.</organization>
      <phone>847-794-4276</phone>
      <email>akane.takemura@us.sunstar.com</email>
    </point_of_contact>
  </clinical_results>
</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/NCT02221557
org study id: 2014-7-1-1
nct id: NCT02221557
lead sponsor: 
has dmc: No
A case series to compare the handling and effectiveness of two different treatment approaches
      using a new alloplastic bone graft material in ridge preservation compared to allograft
      existing historical data.
allocation: N/A
intervention model: Single Group Assignment
primary purpose: Treatment
masking: None (Open Label)
measure: Percentage Change in Radiographic Measurement of Alveolar Ridge Height
time frame: Change from baseline to 6 months
description: Radiographic measurement was taken at most-middle portion of the grafted site, perpendicular to the line drawn from reference point (e.g. adjacent tooth/teeth Cement-Enamel Junction (CEJ) or margin of the restoration).
arm group label: New alloplastic bone graft material
arm group type: Experimental
intervention type: Device
intervention name: easy-graft (beta-Tricalcium Phosphate)
arm group label: New alloplastic bone graft material
criteria: 
gender: All
minimum age: 18 Years
maximum age: 75 Years
healthy volunteers: No
facility: 
country: United States
responsible party type: Sponsor
participant flow: 
baseline: 
outcome list: 
reported events: 
certain agreements: 
point of contact: 