<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/NCT01670981</url>
  </required_header>
  <id_info>
    <org_study_id>ABI 55-1202-1</org_study_id>
    <nct_id>NCT01670981</nct_id>
  </id_info>
  <brief_title>An Efficacy, Safety and Tolerability Study of Ixmyelocel-T Administered Via Transendocardial Catheter-based Injections to Subjects With Heart Failure Due to Ischemic Dilated Cardiomyopathy (IDCM)</brief_title>
  <acronym>ixCELLDCM</acronym>
  <official_title>Multicenter, Randomized, Double-Blind, Placebo-Controlled, Parallel Group Study to Evaluate the Efficacy, Safety and Tolerability of Transendocardial Injection of Ixmyelocel-T in Subjects With Heart Failure Due to Ischemic Dilated Cardiomyopathy (IDCM).</official_title>
  <sponsors>
    <lead_sponsor>
      <agency>Vericel Corporation</agency>
      <agency_class>Industry</agency_class>
    </lead_sponsor>
  </sponsors>
  <source>Vericel Corporation</source>
  <oversight_info>
    <has_dmc>Yes</has_dmc>
  </oversight_info>
  <brief_summary>
    <textblock>
      This study is designed to assess the efficacy, safety and tolerability of ixmyelocel-T&#xD;
      compared to placebo (vehicle control) when administered via transendocardial catheter-based&#xD;
      injections to patients with end stage heart failure due to IDCM, who have no reasonable&#xD;
      revascularization options (either surgical or percutaneous interventional) likely to provide&#xD;
      clinical benefit.&#xD;
    </textblock>
  </brief_summary>
  <detailed_description>
    <textblock>
      The primary objective of this study is to evaluate the efficacy of ixmyelocel-T compared to&#xD;
      placebo (vehicle control) on the average per patient number of all-cause deaths,&#xD;
      cardiovascular hospital admissions, and unplanned outpatient or emergency department visits&#xD;
      to treat acute decompensated heart failure, over the 12 months following administration of&#xD;
      investigational product (IP).&#xD;
    </textblock>
  </detailed_description>
  <overall_status>Completed</overall_status>
  <start_date type="Actual">February 20, 2013</start_date>
  <completion_date type="Actual">March 7, 2018</completion_date>
  <primary_completion_date type="Actual">February 1, 2016</primary_completion_date>
  <phase>Phase 2</phase>
  <study_type>Interventional</study_type>
  <has_expanded_access>No</has_expanded_access>
  <study_design_info>
    <allocation>Randomized</allocation>
    <intervention_model>Parallel Assignment</intervention_model>
    <primary_purpose>Treatment</primary_purpose>
    <masking>Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)</masking>
  </study_design_info>
  <primary_outcome>
    <measure>Average number of clinical events over 12 months post-treatment.</measure>
    <time_frame>12 Months</time_frame>
    <description>The primary endpoint will assess the efficacy of ixmyelocel-T compared to placebo (vehicle control) on the average number of events per patient over 12 months post-treatment in each treatment arm (total number events in each arm/total number of patients in each arm). The events include: all-cause deaths, cardiovascular hospitalizations, and unplanned outpatient or emergency department visits to treat acute decompensated heart failure. The clinical events used in this endpoint will be adjudicated by an independent clinical endpoint committee who are blinded to treatment.</description>
  </primary_outcome>
  <secondary_outcome>
    <measure>The win ratio of the hierarchical occurrence of all-cause deaths/left ventricular assist device (LVAD) implant/heart transplant, cardiovascular hospitalizations, and unplanned outpatient and ED interventions to treat ADHF</measure>
    <time_frame>12 Months</time_frame>
    <description>This is a composite end point. This endpoint will be primarily assessed excluding events considered to be related to administration of IP. An analysis including IP administration-related events will also be conducted as part of the sensitivity analyses.</description>
  </secondary_outcome>
  <secondary_outcome>
    <measure>Change from baseline to 12 months post-treatment in 6-minute walk test.</measure>
    <time_frame>12 Months</time_frame>
    <description>A secondary objective will be to evaluate the changes from baseline to 12 months post-treatment in the distance walked as measured by the 6-minute walk test.</description>
  </secondary_outcome>
  <secondary_outcome>
    <measure>Change from baseline to 12 months post-treatment in left ventricular function as evaluated by echocardiography.</measure>
    <time_frame>12 Months</time_frame>
    <description>A secondary objective will be to evaluate the change in left ventricular function as measured by echocardiography for left ventricular ejection fraction (LVEF).</description>
  </secondary_outcome>
  <secondary_outcome>
    <measure>Change from baseline to 12 months post-treatment in quality of life.</measure>
    <time_frame>12 Months</time_frame>
    <description>A secondary objective will be to evaluate the change in quality of life (total score) in patients treated with ixmyelocel-T compared to placebo using the Minnesota Living with Heart Failure Questionnaire.</description>
  </secondary_outcome>
  <secondary_outcome>
    <measure>Change from baseline to 12 months post-treatment in NYHA Classification.</measure>
    <time_frame>12 Months</time_frame>
    <description>A secondary objective will be to evaluate the change from baseline to Month 12 in NYHA Classification in patients treated with ixmyelocel-T compared to placebo.</description>
  </secondary_outcome>
  <secondary_outcome>
    <measure>Percent of patients with adverse events.</measure>
    <time_frame>12 Months</time_frame>
    <description>A secondary objective will be to evaluate the overall safety and tolerability of ixmyelocel-T versus placebo in patients with DCM from time of aspiration through 12 months post-treatment/follow-up by % of patients with adverse events.</description>
  </secondary_outcome>
  <secondary_outcome>
    <measure>Percent of patients with major adverse cardiac events (MACE).</measure>
    <time_frame>12 Months</time_frame>
    <description>A secondary objective will be to evaluate the overall safety and tolerability of ixmyelocel-T versus placebo in patients with DCM by the percentage of patients who experience MACE events. MACE events include: unstable angina requiring hospitalization, myocardial infarction, stroke, worsening heart failure requiring hospitalization, VAD implantation, heart transplant, resuscitated sudden death, and cardiovascular death.</description>
  </secondary_outcome>
  <number_of_arms>2</number_of_arms>
  <enrollment type="Actual">114</enrollment>
  <condition>Ischemic Dilated Cardiomyopathy (IDCM)</condition>
  <arm_group>
    <arm_group_label>ixmyelocel-T</arm_group_label>
    <arm_group_type>Experimental</arm_group_type>
    <description>Ixmyelocel-T delivered by catheter-based intramyocardial injection procedure.</description>
  </arm_group>
  <arm_group>
    <arm_group_label>Placebo</arm_group_label>
    <arm_group_type>Placebo Comparator</arm_group_type>
    <description>Placebo delivered by catheter-based intramyocardial injection procedure.</description>
  </arm_group>
  <intervention>
    <intervention_type>Biological</intervention_type>
    <intervention_name>ixmyelocel-T</intervention_name>
    <description>12-20 transendocardial injections of 0.4 mL of ixmyelocel-T per injection into the left ventricle.</description>
    <arm_group_label>ixmyelocel-T</arm_group_label>
  </intervention>
  <intervention>
    <intervention_type>Other</intervention_type>
    <intervention_name>Placebo</intervention_name>
    <description>12-20 transendocardial injections of 0.4 mL of vehicle control per injection into the left ventricle.</description>
    <arm_group_label>Placebo</arm_group_label>
  </intervention>
  <eligibility>
    <criteria>
      <textblock>
        Inclusion Criteria:&#xD;
&#xD;
          1. Males and non-pregnant, non-lactating females;&#xD;
&#xD;
          2. Age 30 to 86 years of age;&#xD;
&#xD;
          3. Diagnosis of ischemic dilated cardiomyopathy;&#xD;
&#xD;
          4. LVEF ≤ 35% by echocardiogram;&#xD;
&#xD;
          5. Symptomatic heart failure in NYHA functional class III or IV;&#xD;
&#xD;
          6. Subject is not a candidate for reasonable revascularization procedures that will&#xD;
             produce clinical improvement;&#xD;
&#xD;
          7. Subject is receiving appropriate clinical standard of care heart failure therapy, as&#xD;
             tolerated and as dictated by a subject's current medical condition, for at least 30&#xD;
             days prior to screening;&#xD;
&#xD;
          8. Must have an automatic implantable cardioverter defibrillator (AICD);&#xD;
&#xD;
          9. Worsening heart failure hospitalization or equivalent within 6 months prior to&#xD;
             screening, hospitalization equivalent defined as an unplanned outpatient/emergency&#xD;
             department visit for treatment of acute decompensated heart failure; or have an&#xD;
             N-terminal prohormone B-type natriuretic peptide (NT-proBNP) ≥2000 pg/mL or BNP ≥400&#xD;
             pg/mL within 30 days of screening (including screening); or have a 6-minute walk test&#xD;
             (6MWT) distance of ≤400 meters at screening;&#xD;
&#xD;
         10. Life expectancy of at least 12 months in the opinion of the Investigator;&#xD;
&#xD;
         11. LV wall thickness ≥ 7mm (by echocardiogram) at anticipated target injection area;&#xD;
&#xD;
         12. Hemodynamic stability without IV vasopressors or support devices;&#xD;
&#xD;
         13. Given medical history and concurrent medication, subject is an acceptable candidate&#xD;
             for bone marrow aspiration and cardiac catheterization and transendocardial injection&#xD;
             procedures in the opinion of the Investigator;&#xD;
&#xD;
         14. Willing and able to comply scheduled visits and tolerate study procedures.&#xD;
&#xD;
         15. Voluntarily provide a personally-signed and dated informed consent.&#xD;
&#xD;
        Exclusion Criteria:&#xD;
&#xD;
        Disease-specific:&#xD;
&#xD;
          1. Severe primary valvular heart disease including, but not limited to, aortic valve&#xD;
             stenosis and insufficiency;&#xD;
&#xD;
          2. VAD implantation, heart transplantation, cardiomyoplasty, left ventricular reduction&#xD;
             surgery, or cardiac shunt implantation;&#xD;
&#xD;
          3. Planned heart failure-related device interventions (e.g., VAD implantation, initial&#xD;
             cardiac resynchronization therapy) or planned cardiac procedures (e.g., heart&#xD;
             transplant, cardiomyoplasty, valvular repair);&#xD;
&#xD;
          4. Current arrhythmias that would prohibit accurate NOGA® electromechanical mapping and&#xD;
             NOGA®-guided injections;&#xD;
&#xD;
          5. LV thrombus (as documented on echocardiography or LV angiography);&#xD;
&#xD;
          6. Myocardial infarction, stroke or transient ischemic attack within 3 months prior to&#xD;
             screening;&#xD;
&#xD;
          7. Percutaneous coronary intervention, valvuloplasty, cardiac surgery, and other major&#xD;
             cardiac procedure within 30 days prior to screening;&#xD;
&#xD;
          8. In the opinion of the Investigator, the subject's left ventricular wall is unsuitable&#xD;
             for transendocardial injections (due to thickness or other reasons).&#xD;
&#xD;
             Medical History:&#xD;
&#xD;
          9. Stroke or transient ischemic attack (TIA) within 3 months of screening;&#xD;
&#xD;
         10. Hemoglobin A1c (HbA1c) ≥ 9% at screening;&#xD;
&#xD;
         11. Diabetic subjects with uncontrolled or untreated proliferative retinopathy as&#xD;
             determined by dilated eye exam administered by a qualified eye care professional as&#xD;
             per American Diabetes Association guidelines;&#xD;
&#xD;
         12. Blood clotting disorder not caused by medication (e.g., thrombophilia);&#xD;
&#xD;
         13. Active malignancy (non-basal cell) requiring surgery, chemotherapy, and/or radiation&#xD;
             in the past 12 months;&#xD;
&#xD;
         14. Drug or alcohol abuse that would interfere with the subject's compliance with study&#xD;
             procedures;&#xD;
&#xD;
         15. Allergies to any equine, porcine, or bovine products;&#xD;
&#xD;
         16. Body mass index (BMI) ≥ 40 kg/m2 at screening;&#xD;
&#xD;
         17. Established chronic kidney disease (CKD) requiring dialysis (Stage 5); estimated&#xD;
             creatinine clearance &lt; 15 mL/min at screening;&#xD;
&#xD;
         18. Subject has allergy or is unable to tolerate cardiac imaging contrast agents; also the&#xD;
             inability to get a good quality echocardiogram image at screening (as determined by&#xD;
             the imaging core lab).&#xD;
&#xD;
             Laboratory Parameters:&#xD;
&#xD;
         19. Abnormal laboratory values (performed at central lab) at screening:&#xD;
&#xD;
               -  Platelets &lt; 50,000 μL;&#xD;
&#xD;
               -  Hemoglobin &lt; 9.0 g/dL;&#xD;
&#xD;
               -  Aspartate aminotransferase/alanine aminotransferase (AST/ALT) &gt; 3 times the upper&#xD;
                  limit of normal (ULN);&#xD;
&#xD;
               -  Human immunodeficiency virus 1 (HIV 1), HIV 2, or syphilis positive (rapid plasma&#xD;
                  reagin [RPR]);&#xD;
&#xD;
               -  Active hepatitis B surface antigen (HBsAg) or hepatitis C virus (HCV) antibodies;&#xD;
&#xD;
               -  NOTE: Additional lab tests may be performed per local requirements including but&#xD;
                  not limited to: hepatitis B core antibody, human T lymphotropic virus I/II.&#xD;
&#xD;
             Exclusionary Procedures, Devices, or Medication:&#xD;
&#xD;
         20. Subjects receiving anti-angiogenic drugs (e.g., anti-vascular endothelial growth&#xD;
             factor [VEGF]);&#xD;
&#xD;
         21. Chronic exposure to cytotoxic therapy for oncologic or chronic non-oncologic reasons&#xD;
             in the prior 3 months or expected requirement over the course of the study;&#xD;
&#xD;
         22. Concurrent participation in another interventional clinical trial or receiving&#xD;
             experimental intervention within 30 days of screening or having previously been&#xD;
             exposed to Aastrom's ixmyelocel T product or previously received allogeneic cell&#xD;
             therapy, autologous cell therapy cultured with animal proteins.&#xD;
&#xD;
         23. In the opinion of the Investigator, the subject is unsuitable for cellular therapy or&#xD;
             has a food/drug allergy, surgical or medical condition, clinically significant&#xD;
             psychiatric disorders, poor nutritional status, or lab abnormality requiring further&#xD;
             medical evaluation that may interfere with the investigational product, interfere with&#xD;
             the study results' interpretation, interfere with the subject's ability to complete&#xD;
             the study or compromise the subject's safety.&#xD;
      </textblock>
    </criteria>
    <gender>All</gender>
    <minimum_age>30 Years</minimum_age>
    <maximum_age>86 Years</maximum_age>
    <healthy_volunteers>No</healthy_volunteers>
  </eligibility>
  <location>
    <facility>
      <name>Cardiology, P.C. &amp; Center for Therapeutic Angiogenesis</name>
      <address>
        <city>Birmingham</city>
        <state>Alabama</state>
        <zip>35211</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>University of Alabama at Birmingham</name>
      <address>
        <city>Birmingham</city>
        <state>Alabama</state>
        <zip>35294</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>Mercy Gilbert Medical Center</name>
      <address>
        <city>Gilbert</city>
        <state>Arizona</state>
        <zip>85297</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>Mayo Clinic Arizona</name>
      <address>
        <city>Phoenix</city>
        <state>Arizona</state>
        <zip>85054</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>Scripps Clinic</name>
      <address>
        <city>La Jolla</city>
        <state>California</state>
        <zip>92037</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>UCSD Medical Center</name>
      <address>
        <city>La Jolla</city>
        <state>California</state>
        <zip>92037</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>Cedars-Sinai Heart and Lung Institute</name>
      <address>
        <city>Los Angeles</city>
        <state>California</state>
        <zip>90048</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>University of California Los Angeles (UCLA)</name>
      <address>
        <city>Los Angeles</city>
        <state>California</state>
        <zip>90095</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>St. John's Regional Medical Center</name>
      <address>
        <city>Oxnard</city>
        <state>California</state>
        <zip>93030</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>Stanford University</name>
      <address>
        <city>Stanford</city>
        <state>California</state>
        <zip>94305</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>Cardiology Research Associates</name>
      <address>
        <city>Daytona Beach</city>
        <state>Florida</state>
        <zip>32117</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>University of Florida - Division of Cardiology</name>
      <address>
        <city>Gainesville</city>
        <state>Florida</state>
        <zip>32610</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>Mayo Clinic Florida (Jacksonville)</name>
      <address>
        <city>Jacksonville</city>
        <state>Florida</state>
        <zip>32224</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>University of Miami - Miller School of Medicine</name>
      <address>
        <city>Miami</city>
        <state>Florida</state>
        <zip>33136</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>Emory University Hospital</name>
      <address>
        <city>Atlanta</city>
        <state>Georgia</state>
        <zip>30322</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>Georgia Regents University</name>
      <address>
        <city>Augusta</city>
        <state>Georgia</state>
        <zip>30912</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>Rush University Medical Center</name>
      <address>
        <city>Chicago</city>
        <state>Illinois</state>
        <zip>60612</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>Ochsner Clinic Foundation</name>
      <address>
        <city>New Orleans</city>
        <state>Louisiana</state>
        <zip>70121</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>Massachusetts General Hospital, Division of Cardiology</name>
      <address>
        <city>Boston</city>
        <state>Massachusetts</state>
        <zip>02114</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>Michigan CardioVascular Institute</name>
      <address>
        <city>Saginaw</city>
        <state>Michigan</state>
        <zip>48602</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>Mayo Clinic</name>
      <address>
        <city>Rochester</city>
        <state>Minnesota</state>
        <zip>55905</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>Newark Beth Israel Hospital</name>
      <address>
        <city>Newark</city>
        <state>New Jersey</state>
        <zip>07112</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>Columbia University Medical Center</name>
      <address>
        <city>New York</city>
        <state>New York</state>
        <zip>10032</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>The Carl and Edyth Linder Center for Research &amp; Education at The Christ Hospital</name>
      <address>
        <city>Cincinnati</city>
        <state>Ohio</state>
        <zip>45219</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>University Hospitals - Case Medical Center</name>
      <address>
        <city>Cleveland</city>
        <state>Ohio</state>
        <zip>44106</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>Temple University</name>
      <address>
        <city>Philadelphia</city>
        <state>Pennsylvania</state>
        <zip>19140</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>UPMC Cardiovascular Institute</name>
      <address>
        <city>Pittsburgh</city>
        <state>Pennsylvania</state>
        <zip>15213</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>Veterans Administration Healthcare System</name>
      <address>
        <city>Pittsburgh</city>
        <state>Pennsylvania</state>
        <zip>15240</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>Stern Cardiovascular Foundation, Inc.</name>
      <address>
        <city>Germantown</city>
        <state>Tennessee</state>
        <zip>38138</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>Soltero Cardiovascular Research Center</name>
      <address>
        <city>Dallas</city>
        <state>Texas</state>
        <zip>75226</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>Methodist DeBakey Heart and Vascular Center</name>
      <address>
        <city>Houston</city>
        <state>Texas</state>
        <zip>77030</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>University of Utah Health Services Center</name>
      <address>
        <city>Salt Lake City</city>
        <state>Utah</state>
        <zip>84132</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>Swedish Medical Center - Cherry Hill Professional Building</name>
      <address>
        <city>Seattle</city>
        <state>Washington</state>
        <zip>98122</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>University of Wisconsin-Madison Cardiovascular Medicine</name>
      <address>
        <city>Madison</city>
        <state>Wisconsin</state>
        <zip>53792</zip>
        <country>United States</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>University of Alberta Hospital</name>
      <address>
        <city>Edmonton</city>
        <state>Alberta</state>
        <zip>T6G 287</zip>
        <country>Canada</country>
      </address>
    </facility>
  </location>
  <location>
    <facility>
      <name>Montreal Heart Institute</name>
      <address>
        <city>Montreal</city>
        <state>Quebec</state>
        <zip>H1T 1C8</zip>
        <country>Canada</country>
      </address>
    </facility>
  </location>
  <location_countries>
    <country>Canada</country>
    <country>United States</country>
  </location_countries>
  <link>
    <url>http://www.vcel.com/</url>
    <description>Vericel Corporation Homepage</description>
  </link>
  <verification_date>May 2021</verification_date>
  <study_first_submitted>August 20, 2012</study_first_submitted>
  <study_first_submitted_qc>August 22, 2012</study_first_submitted_qc>
  <study_first_posted type="Estimate">August 23, 2012</study_first_posted>
  <disposition_first_submitted>November 3, 2016</disposition_first_submitted>
  <disposition_first_submitted_qc>March 6, 2017</disposition_first_submitted_qc>
  <disposition_first_posted type="Actual">March 8, 2017</disposition_first_posted>
  <last_update_submitted>May 25, 2021</last_update_submitted>
  <last_update_submitted_qc>May 25, 2021</last_update_submitted_qc>
  <last_update_posted type="Actual">May 27, 2021</last_update_posted>
  <responsible_party>
    <responsible_party_type>Sponsor</responsible_party_type>
  </responsible_party>
  <keyword>Ischemic dilated cardiomyopathy</keyword>
  <keyword>Heart failure</keyword>
  <keyword>ixCELL</keyword>
  <keyword>ixCELL DCM</keyword>
  <keyword>IDCM</keyword>
  <keyword>DCM</keyword>
  <keyword>stem cells</keyword>
  <keyword>MSC</keyword>
  <keyword>cell therapy</keyword>
  <condition_browse>
    <!-- CAUTION:  The following MeSH terms are assigned with an imperfect algorithm            -->
    <mesh_term>Heart Failure</mesh_term>
    <mesh_term>Cardiomyopathies</mesh_term>
    <mesh_term>Cardiomyopathy, Dilated</mesh_term>
    <mesh_term>Ischemia</mesh_term>
  </condition_browse>
  <!-- Results have not yet been posted, but a results disposition has been submitted           -->
</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/NCT01670981
org study id: ABI 55-1202-1
nct id: NCT01670981
lead sponsor: 
has dmc: Yes
This study is designed to assess the efficacy, safety and tolerability of ixmyelocel-T
      compared to placebo (vehicle control) when administered via transendocardial catheter-based
      injections to patients with end stage heart failure due to IDCM, who have no reasonable
      revascularization options (either surgical or percutaneous interventional) likely to provide
      clinical benefit.
The primary objective of this study is to evaluate the efficacy of ixmyelocel-T compared to
      placebo (vehicle control) on the average per patient number of all-cause deaths,
      cardiovascular hospital admissions, and unplanned outpatient or emergency department visits
      to treat acute decompensated heart failure, over the 12 months following administration of
      investigational product (IP).
allocation: Randomized
intervention model: Parallel Assignment
primary purpose: Treatment
masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
measure: Average number of clinical events over 12 months post-treatment.
time frame: 12 Months
description: The primary endpoint will assess the efficacy of ixmyelocel-T compared to placebo (vehicle control) on the average number of events per patient over 12 months post-treatment in each treatment arm (total number events in each arm/total number of patients in each arm). The events include: all-cause deaths, cardiovascular hospitalizations, and unplanned outpatient or emergency department visits to treat acute decompensated heart failure. The clinical events used in this endpoint will be adjudicated by an independent clinical endpoint committee who are blinded to treatment.
measure: The win ratio of the hierarchical occurrence of all-cause deaths/left ventricular assist device (LVAD) implant/heart transplant, cardiovascular hospitalizations, and unplanned outpatient and ED interventions to treat ADHF
time frame: 12 Months
description: This is a composite end point. This endpoint will be primarily assessed excluding events considered to be related to administration of IP. An analysis including IP administration-related events will also be conducted as part of the sensitivity analyses.
measure: Change from baseline to 12 months post-treatment in 6-minute walk test.
time frame: 12 Months
description: A secondary objective will be to evaluate the changes from baseline to 12 months post-treatment in the distance walked as measured by the 6-minute walk test.
measure: Change from baseline to 12 months post-treatment in left ventricular function as evaluated by echocardiography.
time frame: 12 Months
description: A secondary objective will be to evaluate the change in left ventricular function as measured by echocardiography for left ventricular ejection fraction (LVEF).
measure: Change from baseline to 12 months post-treatment in quality of life.
time frame: 12 Months
description: A secondary objective will be to evaluate the change in quality of life (total score) in patients treated with ixmyelocel-T compared to placebo using the Minnesota Living with Heart Failure Questionnaire.
measure: Change from baseline to 12 months post-treatment in NYHA Classification.
time frame: 12 Months
description: A secondary objective will be to evaluate the change from baseline to Month 12 in NYHA Classification in patients treated with ixmyelocel-T compared to placebo.
measure: Percent of patients with adverse events.
time frame: 12 Months
description: A secondary objective will be to evaluate the overall safety and tolerability of ixmyelocel-T versus placebo in patients with DCM from time of aspiration through 12 months post-treatment/follow-up by % of patients with adverse events.
measure: Percent of patients with major adverse cardiac events (MACE).
time frame: 12 Months
description: A secondary objective will be to evaluate the overall safety and tolerability of ixmyelocel-T versus placebo in patients with DCM by the percentage of patients who experience MACE events. MACE events include: unstable angina requiring hospitalization, myocardial infarction, stroke, worsening heart failure requiring hospitalization, VAD implantation, heart transplant, resuscitated sudden death, and cardiovascular death.
arm group label: ixmyelocel-T
arm group type: Experimental
description: Ixmyelocel-T delivered by catheter-based intramyocardial injection procedure.
arm group label: Placebo
arm group type: Placebo Comparator
description: Placebo delivered by catheter-based intramyocardial injection procedure.
intervention type: Biological
intervention name: ixmyelocel-T
description: 12-20 transendocardial injections of 0.4 mL of ixmyelocel-T per injection into the left ventricle.
arm group label: ixmyelocel-T
intervention type: Other
intervention name: Placebo
description: 12-20 transendocardial injections of 0.4 mL of vehicle control per injection into the left ventricle.
arm group label: Placebo
criteria: 
gender: All
minimum age: 30 Years
maximum age: 86 Years
healthy volunteers: No
facility: 
facility: 
facility: 
facility: 
facility: 
facility: 
facility: 
facility: 
facility: 
facility: 
facility: 
facility: 
facility: 
facility: 
facility: 
facility: 
facility: 
facility: 
facility: 
facility: 
facility: 
facility: 
facility: 
facility: 
facility: 
facility: 
facility: 
facility: 
facility: 
facility: 
facility: 
facility: 
facility: 
facility: 
facility: 
facility: 
country: Canada
country: United States
url: http://www.vcel.com/
description: Vericel Corporation Homepage
responsible party type: Sponsor
mesh term: Heart Failure
mesh term: Cardiomyopathies
mesh term: Cardiomyopathy, Dilated
mesh term: Ischemia