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Dilated cardiomYopathy iNtervention With Allogeneic MyocardIally-regenerative Cells (DYNAMIC) (DYNAMIC)

Primary Purpose

Dilated Cardiomyopathy (DCM), Ischemic Cardiomyopathy, Nonischemic Cardiomyopathy

Status
Unknown status
Phase
Phase 1
Locations
United States
Study Type
Interventional
Intervention
Allogeneic Cardiosphere-Derived Cells (CDCs)
Sponsored by
Capricor Inc.
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Dilated Cardiomyopathy (DCM) focused on measuring cardiomyopathy, cardiosphere-derived stem cells, intracoronary infusion, adult stem cells, heart disease, ventricular dysfunction, pathological processes, cardiovascular diseases, heart failure

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Major Inclusion Criteria:

  1. DCM with left ventricular ejection fraction (LVEF) ≤ 35% as determined by a historical TTE within the previous 6 months
  2. New York Heart Association (NYHA) Class III or ambulatory Class IV heart failure
  3. Use of evidence based medical-therapy (beta-blockers, ACE-inhibitors/angiotensin receptor blockers, aldosterone antagonist) and with or without device-therapy (Implantable cardioverter-defibrillator or cardiac resynchronizing therapy), in accordance with the ACC/AHA guidelines for the management of heart failure, for at least three months prior to enrollment or documented contraindication or intolerance or patient preference
  4. Coronary anatomy suitable for Investigational Product (IP) infusion, as determined by the Eligibility Committee (a team of cardiology experts)
  5. Ability to provide informed consent and follow-up with protocol procedures
  6. Screening cardiac CT left ventriculogram ejection fraction <40% with left ventricular dilatation
  7. Age ≥ 18 years

Major Exclusion Criteria:

  1. Diagnosis of active myocarditis
  2. Immunologic incompatibility with all available Master Cell Banks (MCBs) by single-antigen bead (SAB) serum antibody profiling
  3. Left Ventricular Assist Devices (LVAD) or those actively in the process of acquiring one
  4. Recent placement of a cardiac pacemaker and/or resynchronization pacing therapy within the past three months or those actively in the process of acquiring one
  5. History of sustained ventricular tachycardia (VT) requiring cardiopulmonary resuscitation (with the exception of subjects who subsequently received an ICD)
  6. Non-cardiovascular disease with life expectancy of < 3 years
  7. Known hypersensitivity to contrast agents
  8. Estimated glomerular filtration rate (GFR) < 50 mL/min
  9. Active infection not responsive to treatment
  10. Active allergic reactions, connective tissue disease or autoimmune disorders
  11. History of cardiac tumor, or cardiac tumor demonstrated on screening
  12. History of previous stem cell therapy
  13. History of treatment with immunosuppressive agents, including chronic systemic corticosteroids, biologic agents targeting the immune system, anti-tumor and anti-neoplastic drugs or anti-vascular endothelial growth factor (VEGF) within 6 months prior to enrollment (not including drug eluting coronary stents)
  14. History of receipt of chemotherapeutic agents known to be implicated in cardiac dysfunction [Adriamycin, trastuzumab (Herceptin)]
  15. Known moderate-severe aortic stenosis/insufficiency or severe mitral stenosis/regurgitation
  16. Participation in an on-going protocol studying an experimental drug or device
  17. Current active alcohol or drug abuse or inability to comply with protocol-related procedures
  18. Pregnant/nursing women and women of child-bearing potential without use of active and highly reliable contraception
  19. Known history of Human Immunodeficiency Virus (HIV) infection
  20. Known history of chronic viral hepatitis
  21. Abnormal liver function (serum glutamic pyruvic transaminase (SGPT) > 10 times the upper reference range) and/or abnormal hematology (hematocrit < 25%, white blood cells (WBC) < 3000 µl, platelets < 100,000 µl) studies without a reversible, identifiable cause
  22. Evidence of tumor on screening of chest/abdominal/pelvic (body) CT scan
  23. Any prior organ transplant
  24. Being actively listed for, or under active consideration (i.e., work-up) for, a solid organ transplant of any kind
  25. Known hypersensitivity to bovine products
  26. Known hypersensitivity to dimethyl sulfoxide (DMSO)
  27. Any malignancy within past 2 years (except for in-situ non-melanoma skin cancer and in-situ cervical cancer)
  28. Any prior radiation therapy/treatment to the chest
  29. Uncontrolled diabetes (HbA1 >9.0)
  30. Any condition or other reason that, in the opinion of the Investigator or Medical Monitor, would render the subject unsuitable for the study

Sites / Locations

  • Cedars-Sinai Medical Center

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Placebo Comparator

Arm Label

Allogeneic Cardiosphere-Derived Cells

Placebo

Arm Description

The Phase I study consists of a Phase Ia portion and a Phase Ib portion. The Phase Ia portion (N=14 subjects) consists of an open-label, single-arm, study design. The potentially conducted Phase Ib portion of the study (N=28 subjects) consists of a double-blind, randomized, placebo-controlled study design. The Phase Ia portion is an open-label, dose escalation of Allogeneic Cardiosphere-Derived Cells (CDCs).

The placebo study arm only applies to the Phase Ib portion of the study design. The Phase Ia portion (N=14 subjects) consists of an open-label, single-arm, study design. The potentially conducted Phase Ib portion of the study (N=28 subjects) consists of a double-blind, randomized, placebo-controlled study design.

Outcomes

Primary Outcome Measures

Proportion of subjects that experience new TIMI flow 0-2 or TIMI myocardial perfusion grade (TMPG) 0-2.
Proportion of subjects that experience acute myocarditis, possibly attributable to CAP-1002. In order to be considered related to CAP-1002, humoral or cellular or immune reaction specific to CAP-1002 must also be documented.
Proportion of subjects that experience ventricular tachycardia or ventricular fibrillation resulting in death, appropriate discharge of an ICD or requiring medical intervention.
Proportion of subjects that experience sudden unexpected death occurring within one hour of symptom onset, or un-witnessed death in a person previously observed to be well within the preceding 24 hours without an identified cause.
Proportion of subjects that experience major adverse cardiac events (MACE), including death, non-fatal myocardial infarction and re-hospitalization for cardiovascular event (including heart failure hospitalizations).

Secondary Outcome Measures

Acute myocarditis possibly attributable to CAP-1002. In order to be considered related to CAP-1002, humoral or cellular immune reaction specific to CAP-1002 must also be documented.
Ventricular tachycardia or ventricular fibrillation resulting in death or requiring medical intervention or appropriate discharge of an ICD.
Sudden unexpected death defined as occurring within one hour of symptom onset, or unwitnessed death in a person previously observed to be well within the preceding 24 hours without an identified cause.
Major adverse cardiac events (MACE), including death, non-fatal myocardial infarction, hospitalization for cardiovascular event, emergency room treatment for heart failure, left ventricular assist device or heart transplant.
Any hospitalization due to a cardiovascular cause or related to CAP-1002 (or placebo in Phase Ib).
Any inter-current cardiovascular illness or one related to CAP-1002 (or placebo in Phase Ib) which prolongs hospitalization.
Development of, or an increase in the frequency of, VT with a duration of 30 seconds or longer ascertained by protocol-mandated ECG ambulatory monitoring.
Development of increased anti-Human Leukocyte Antigen (HLA) antibody levels with development of sensitization to HLA antigens specific to the CAP-1002 CDC donor at immunologically significant titers.
Total number of appropriate ICD firings.
Peak elevation in troponin and CKMB levels following CAP-1002 or placebo infusion.

Full Information

First Posted
November 5, 2014
Last Updated
June 17, 2016
Sponsor
Capricor Inc.
Collaborators
Cedars-Sinai Medical Center, National Institutes of Health (NIH), National Heart, Lung, and Blood Institute (NHLBI)
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1. Study Identification

Unique Protocol Identification Number
NCT02293603
Brief Title
Dilated cardiomYopathy iNtervention With Allogeneic MyocardIally-regenerative Cells (DYNAMIC)
Acronym
DYNAMIC
Official Title
A Randomized, Double-blind, Placebo-controlled, Phase I Study of the Safety of Multi-vessel Intra-coronary Delivery of Allogeneic Human Cardiosphere-Derived Stem Cells in Patients With Dilated Cardiomyopathy (DCM)
Study Type
Interventional

2. Study Status

Record Verification Date
June 2016
Overall Recruitment Status
Unknown status
Study Start Date
November 2014 (undefined)
Primary Completion Date
May 2015 (Actual)
Study Completion Date
April 2020 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Capricor Inc.
Collaborators
Cedars-Sinai Medical Center, National Institutes of Health (NIH), National Heart, Lung, and Blood Institute (NHLBI)

4. Oversight

Data Monitoring Committee
Yes

5. Study Description

Brief Summary
To determine the safety profile of CAP-1002 administered by multi-vessel intracoronary infusion in subjects with DCM. The study will further explore safety and exploratory efficacy endpoints of CAP-1002.
Detailed Description
Eligible subjects will undergo sequential intracoronary infusion of CAP-1002 or placebo in up to three coronary arteries supplying three major cardiac territories to the heart (anterior, lateral, inferior/posterior). After completion of the screening procedures, Phase Ia subjects will receive CAP-1002 administered via intracoronary infusion in a dose escalation, stepwise manner. Phase Ia subjects will be followed at Week 2 and at Months 1, 2, 3, 6 and 12 after CAP-1002 infusion. The first fourteen (14) subjects will receive intracoronary infusion of CAP-1002 in an open-label fashion (Phase Ia). Once all 14 subjects in the Phase Ia have reached the primary safety endpoint (1 month visit), the DSMB will conduct a review of the Phase Ia data and recommend whether to proceed with enrollment of the next 28 subjects in the Phase Ib.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Dilated Cardiomyopathy (DCM), Ischemic Cardiomyopathy, Nonischemic Cardiomyopathy, Heart Failure
Keywords
cardiomyopathy, cardiosphere-derived stem cells, intracoronary infusion, adult stem cells, heart disease, ventricular dysfunction, pathological processes, cardiovascular diseases, heart failure

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 1
Interventional Study Model
Single Group Assignment
Masking
ParticipantCare ProviderInvestigatorOutcomes Assessor
Allocation
Randomized
Enrollment
42 (Anticipated)

8. Arms, Groups, and Interventions

Arm Title
Allogeneic Cardiosphere-Derived Cells
Arm Type
Experimental
Arm Description
The Phase I study consists of a Phase Ia portion and a Phase Ib portion. The Phase Ia portion (N=14 subjects) consists of an open-label, single-arm, study design. The potentially conducted Phase Ib portion of the study (N=28 subjects) consists of a double-blind, randomized, placebo-controlled study design. The Phase Ia portion is an open-label, dose escalation of Allogeneic Cardiosphere-Derived Cells (CDCs).
Arm Title
Placebo
Arm Type
Placebo Comparator
Arm Description
The placebo study arm only applies to the Phase Ib portion of the study design. The Phase Ia portion (N=14 subjects) consists of an open-label, single-arm, study design. The potentially conducted Phase Ib portion of the study (N=28 subjects) consists of a double-blind, randomized, placebo-controlled study design.
Intervention Type
Biological
Intervention Name(s)
Allogeneic Cardiosphere-Derived Cells (CDCs)
Other Intervention Name(s)
CAP-1002
Intervention Description
Intracoronary delivery of CAP-1002 or placebo
Primary Outcome Measure Information:
Title
Proportion of subjects that experience new TIMI flow 0-2 or TIMI myocardial perfusion grade (TMPG) 0-2.
Time Frame
Intraprocedural
Title
Proportion of subjects that experience acute myocarditis, possibly attributable to CAP-1002. In order to be considered related to CAP-1002, humoral or cellular or immune reaction specific to CAP-1002 must also be documented.
Time Frame
Within one month of intracoronary infusion
Title
Proportion of subjects that experience ventricular tachycardia or ventricular fibrillation resulting in death, appropriate discharge of an ICD or requiring medical intervention.
Time Frame
During or within 72 hours of intracoronary infusion
Title
Proportion of subjects that experience sudden unexpected death occurring within one hour of symptom onset, or un-witnessed death in a person previously observed to be well within the preceding 24 hours without an identified cause.
Time Frame
During or within 72 hours of intracoronary infusion
Title
Proportion of subjects that experience major adverse cardiac events (MACE), including death, non-fatal myocardial infarction and re-hospitalization for cardiovascular event (including heart failure hospitalizations).
Time Frame
During or within 72 hours of intracoronary infusion
Secondary Outcome Measure Information:
Title
Acute myocarditis possibly attributable to CAP-1002. In order to be considered related to CAP-1002, humoral or cellular immune reaction specific to CAP-1002 must also be documented.
Time Frame
During the six & twelve month follow-up period
Title
Ventricular tachycardia or ventricular fibrillation resulting in death or requiring medical intervention or appropriate discharge of an ICD.
Time Frame
During the six & twelve month follow-up period
Title
Sudden unexpected death defined as occurring within one hour of symptom onset, or unwitnessed death in a person previously observed to be well within the preceding 24 hours without an identified cause.
Time Frame
During the six & twelve month follow-up period
Title
Major adverse cardiac events (MACE), including death, non-fatal myocardial infarction, hospitalization for cardiovascular event, emergency room treatment for heart failure, left ventricular assist device or heart transplant.
Time Frame
During the six & twelve month follow-up period
Title
Any hospitalization due to a cardiovascular cause or related to CAP-1002 (or placebo in Phase Ib).
Time Frame
During the six & twelve month follow-up period
Title
Any inter-current cardiovascular illness or one related to CAP-1002 (or placebo in Phase Ib) which prolongs hospitalization.
Time Frame
During the six & twelve month follow-up period
Title
Development of, or an increase in the frequency of, VT with a duration of 30 seconds or longer ascertained by protocol-mandated ECG ambulatory monitoring.
Time Frame
During the six & twelve month follow-up period
Title
Development of increased anti-Human Leukocyte Antigen (HLA) antibody levels with development of sensitization to HLA antigens specific to the CAP-1002 CDC donor at immunologically significant titers.
Time Frame
During the six & twelve month follow-up period
Title
Total number of appropriate ICD firings.
Time Frame
During the six & twelve month follow-up period
Title
Peak elevation in troponin and CKMB levels following CAP-1002 or placebo infusion.
Time Frame
Through Month 1

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Major Inclusion Criteria: DCM with left ventricular ejection fraction (LVEF) ≤ 35% as determined by a historical TTE within the previous 6 months New York Heart Association (NYHA) Class III or ambulatory Class IV heart failure Use of evidence based medical-therapy (beta-blockers, ACE-inhibitors/angiotensin receptor blockers, aldosterone antagonist) and with or without device-therapy (Implantable cardioverter-defibrillator or cardiac resynchronizing therapy), in accordance with the ACC/AHA guidelines for the management of heart failure, for at least three months prior to enrollment or documented contraindication or intolerance or patient preference Coronary anatomy suitable for Investigational Product (IP) infusion, as determined by the Eligibility Committee (a team of cardiology experts) Ability to provide informed consent and follow-up with protocol procedures Screening cardiac CT left ventriculogram ejection fraction <40% with left ventricular dilatation Age ≥ 18 years Major Exclusion Criteria: Diagnosis of active myocarditis Immunologic incompatibility with all available Master Cell Banks (MCBs) by single-antigen bead (SAB) serum antibody profiling Left Ventricular Assist Devices (LVAD) or those actively in the process of acquiring one Recent placement of a cardiac pacemaker and/or resynchronization pacing therapy within the past three months or those actively in the process of acquiring one History of sustained ventricular tachycardia (VT) requiring cardiopulmonary resuscitation (with the exception of subjects who subsequently received an ICD) Non-cardiovascular disease with life expectancy of < 3 years Known hypersensitivity to contrast agents Estimated glomerular filtration rate (GFR) < 50 mL/min Active infection not responsive to treatment Active allergic reactions, connective tissue disease or autoimmune disorders History of cardiac tumor, or cardiac tumor demonstrated on screening History of previous stem cell therapy History of treatment with immunosuppressive agents, including chronic systemic corticosteroids, biologic agents targeting the immune system, anti-tumor and anti-neoplastic drugs or anti-vascular endothelial growth factor (VEGF) within 6 months prior to enrollment (not including drug eluting coronary stents) History of receipt of chemotherapeutic agents known to be implicated in cardiac dysfunction [Adriamycin, trastuzumab (Herceptin)] Known moderate-severe aortic stenosis/insufficiency or severe mitral stenosis/regurgitation Participation in an on-going protocol studying an experimental drug or device Current active alcohol or drug abuse or inability to comply with protocol-related procedures Pregnant/nursing women and women of child-bearing potential without use of active and highly reliable contraception Known history of Human Immunodeficiency Virus (HIV) infection Known history of chronic viral hepatitis Abnormal liver function (serum glutamic pyruvic transaminase (SGPT) > 10 times the upper reference range) and/or abnormal hematology (hematocrit < 25%, white blood cells (WBC) < 3000 µl, platelets < 100,000 µl) studies without a reversible, identifiable cause Evidence of tumor on screening of chest/abdominal/pelvic (body) CT scan Any prior organ transplant Being actively listed for, or under active consideration (i.e., work-up) for, a solid organ transplant of any kind Known hypersensitivity to bovine products Known hypersensitivity to dimethyl sulfoxide (DMSO) Any malignancy within past 2 years (except for in-situ non-melanoma skin cancer and in-situ cervical cancer) Any prior radiation therapy/treatment to the chest Uncontrolled diabetes (HbA1 >9.0) Any condition or other reason that, in the opinion of the Investigator or Medical Monitor, would render the subject unsuitable for the study
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Rajendra (Raj) Makkar, MD
Organizational Affiliation
Cedars-Sinai Medical Center, Heart Institute
Official's Role
Principal Investigator
First Name & Middle Initial & Last Name & Degree
Deborah Ascheim, MD
Organizational Affiliation
Capricor Inc.
Official's Role
Study Director
Facility Information:
Facility Name
Cedars-Sinai Medical Center
City
Los Angeles
State/Province
California
ZIP/Postal Code
90048
Country
United States

12. IPD Sharing Statement

Links:
URL
http://capricor.com/
Description
Capricor's website

Learn more about this trial

Dilated cardiomYopathy iNtervention With Allogeneic MyocardIally-regenerative Cells (DYNAMIC)

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