PercutaneOus StEm Cell Injection Delivery Effects On Neomyogenesis in Dilated CardioMyopathy (The POSEIDON-DCM Study)
PoseidonDCM
A Phase I/II, Randomized Pilot Study of the Comparative Safety and Efficacy of Transendocardial Injection of Autologous Mesenchymal Stem Cells Versus Allogeneic Mesenchymal Stem Cells in Patients With Non-ischemic Dilated Cardiomyopathy.
2 other identifiers
interventional
37
1 country
1
Brief Summary
The technique of transplanting progenitor cells into a region of damaged myocardium, termed cellular cardiomyoplasty1, is a potentially new therapeutic modality designed to replace or repair necrotic, scarred, or dysfunctional myocardium2-4. Ideally, graft cells should be readily available, easy to culture to ensure adequate quantities for transplantation, and able to survive in host myocardium; often a hostile environment of limited blood supply and immunorejection. Whether effective cellular regenerative strategies require that administered cells differentiate into adult cardiomyocytes and couple electromechanically with the surrounding myocardium is increasingly controversial and recent evidence suggests that this may not be required for effective cardiac repair. Most importantly, transplantation of graft cells should improve cardiac function and prevent adverse ventricular remodeling. To date, a number of candidate cells have been transplanted in experimental models, including fetal and neonatal cardiomyocytes5, embryonic stem cell-derived myocytes6, 7, tissue engineered contractile grafts8, skeletal myoblasts9, several cell types derived from adult bone marrow10-15, and cardiac precursors residing within the heart itself16. There has been substantial clinical development in the use of whole bone marrow and skeletal myoblast preparations in studies enrolling both post-infarction patients, and patients with chronic ischemic left ventricular dysfunction and heart failure. The effects of bone-marrow derived mesenchymal stem cells (MSCs) have also been studied clinically. Currently, bone marrow or bone marrow-derived cells represent highly promising modality for cardiac repair. The totality of evidence from trials investigating autologous whole bone marrow infusions into patients following myocardial infarction supports the safety of this approach. In terms of efficacy, increases in ejection fraction are reported in the majority of the trials. Non-ischemic dilated cardiomyopathy is a common and problematic condition; definitive therapy in the form of heart transplantation is available to only a tiny minority of eligible patients. Cellular cardiomyoplasty for chronic heart failure has been studied less than for acute MI, but represents a potentially important alternative for this disease.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1
Started May 2011
Longer than P75 for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 19, 2011
CompletedFirst Submitted
Initial submission to the registry
June 29, 2011
CompletedFirst Posted
Study publicly available on registry
July 12, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 28, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
August 28, 2017
CompletedResults Posted
Study results publicly available
February 15, 2018
CompletedFebruary 15, 2018
January 1, 2018
5.3 years
June 29, 2011
August 3, 2017
January 19, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Incidence of Any Treatment-emergent Serious Adverse Events (TE-SAEs)
Incidence of TE-SAEs is defined as the composite of: death, non-fatal MI, stroke, hospitalization for worsening heart failure, cardiac perforation, pericardial tamponade, sustained ventricular arrhythmias (characterized by ventricular arrhythmias lasting longer than 15 seconds or with hemodynamic compromise), or any other potential late effects detected and corroborated by clinical presentation, laboratory investigations, image analysis and when necessary with biopsy from suspected target sites in the body.
One month post-catheterization
Secondary Outcomes (5)
Measurement of Changes in Peak VO2
Baseline, 6 month and 12 month
Measurement of Changes in 6 Minute Walk
Baseline, 6 month and 12 month
Measurement of Changes in Global Ejection Fraction
Baseline, 6 month and 12 month
Measurement of Changes in New York Heart Association (NYHA)
Baseline, 6 month and 12 month
Measurement of Changes in Minnesota Living With Heart Failure (MLHF) Questionnaire
Baseline, 6 month and 12 month
Study Arms (2)
Autologous hMSCs
ACTIVE COMPARATORGroup 1 (18 patients) Eighteen (18) patients will be treated with Auto-hMSCs: 20 million cells/ml delivered in a dose of 0.5 ml per injection x 10 injections for a total of 1 x 108 (100 million) Auto-hMSCs.
Allogeneic hMSCs
ACTIVE COMPARATORGroup 2 (18 patients) Eighteen (18) patients will be treated with allogeneic hMSCs (Allo-hMSCs): 20 million cells/ml delivered in a dose of 0.5 ml per injection x 10 injections for a total of 1 x 108 (100 million) Auto-hMSCs.
Interventions
Cells will be administered via the Biosense Webster MyoStar NOGA Injection Catheter System will be tested in 18 patients via transendocardial injection: Group 1 (18 patients) Eighteen (18) patients will be treated with Auto-hMSCs: 20 million cells/ml delivered in a dose of 0.5 ml per injection x 10 injections for a total of 1 x 108 (100 million) Auto-hMSCs.
Cells will be administered via the Biosense Webster MyoStar NOGA Injection Catheter System will be tested in 18 patients via transendocardial injection: Group 2 (18 patients) Eighteen (18) patients will be treated with Allo-hMSCs: 20 million cells/ml delivered in a dose of 0.5 ml per injection x 10 injections for a total of 1 x 108 (100 million) Auto-hMSCs.
Eligibility Criteria
You may qualify if:
- Be ≥ 18 and \< 95 years of age.
- Provide written informed consent.
- Diagnosis of nonischemic dilated cardiomyopathy.
- Be a candidate for cardiac catheterization within 5 to 10 weeks of screening.
- Been treated with appropriate maximal medical therapy for heart failure.
- Ejection fraction below 40% and either a left ventricular end diastolic diameter (LVEDD) \> 5.9cm in male subjects, an LVEDD of \> 5.6cm in female subjects or left ventricular end diastolic volume index \> 125 mL/m2
- Be able to undergo an MRI or CT.
You may not qualify if:
- Baseline glomerular filtration rate equal or \< 45 ml/min/1.73m2.
- Be eligible for or require standard-of-care surgical or percutaneous intervention for the treatment of nonischemic dilated cardiomyopathy.
- Presence of a prosthetic aortic valve or heart constrictive device.
- Presence of a prosthetic mitral valve.
- Previous myocardial infarction (MI) as documented by a clinical history that will include an elevation of cardiac enzymes and/or ECG changes consistent with MI.
- Diagnosis of nonischemic dilated cardiomyopathy due to valvular dysfunction, mitral regurgitation, tachycardia, or myocarditis.
- Previous treatment for post-infarction left ventricular dysfunction including PCI and thrombolytic therapy.
- Documented presence of a known LV thrombus, aortic dissection, or aortic aneurysm.
- Documented presence of epicardial stenosis of 70% or greater in one or more major epicardial coronary arteries.
- Documented presence of aortic stenosis (aortic stenosis graded as 1.5cm2 or less).
- Documented presence of moderate to severe aortic insufficiency (echocardiographic assessment of aortic insufficiency graded as ≥+2).
- Evidence of a life-threatening arrhythmia in the absence of a defibrillator (nonsustained ventricular tachycardia ≥ 20 consecutive beats or complete second or third degree heart block in the absence of a functioning pacemaker) or QTc interval \> 550 ms on screening ECG.
- AICD firing in the past 30 days prior to the procedure
- Be eligible for or require coronary artery revascularization.
- Diabetic with poorly controlled blood glucose levels and/or evidence of proliferative retinopathy.
- +14 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Joshua M Harelead
- National Heart, Lung, and Blood Institute (NHLBI)collaborator
Study Sites (1)
University of Miami School of Medicine
Miami, Florida, 33136, United States
Related Publications (6)
Williams AR, Trachtenberg B, Velazquez DL, McNiece I, Altman P, Rouy D, Mendizabal AM, Pattany PM, Lopera GA, Fishman J, Zambrano JP, Heldman AW, Hare JM. Intramyocardial stem cell injection in patients with ischemic cardiomyopathy: functional recovery and reverse remodeling. Circ Res. 2011 Apr 1;108(7):792-6. doi: 10.1161/CIRCRESAHA.111.242610. Epub 2011 Mar 17.
PMID: 21415390BACKGROUNDTrachtenberg B, Velazquez DL, Williams AR, McNiece I, Fishman J, Nguyen K, Rouy D, Altman P, Schwarz R, Mendizabal A, Oskouei B, Byrnes J, Soto V, Tracy M, Zambrano JP, Heldman AW, Hare JM. Rationale and design of the Transendocardial Injection of Autologous Human Cells (bone marrow or mesenchymal) in Chronic Ischemic Left Ventricular Dysfunction and Heart Failure Secondary to Myocardial Infarction (TAC-HFT) trial: A randomized, double-blind, placebo-controlled study of safety and efficacy. Am Heart J. 2011 Mar;161(3):487-93. doi: 10.1016/j.ahj.2010.11.024.
PMID: 21392602BACKGROUNDHare JM, DiFede DL, Rieger AC, Florea V, Landin AM, El-Khorazaty J, Khan A, Mushtaq M, Lowery MH, Byrnes JJ, Hendel RC, Cohen MG, Alfonso CE, Valasaki K, Pujol MV, Golpanian S, Ghersin E, Fishman JE, Pattany P, Gomes SA, Delgado C, Miki R, Abuzeid F, Vidro-Casiano M, Premer C, Medina A, Porras V, Hatzistergos KE, Anderson E, Mendizabal A, Mitrani R, Heldman AW. Randomized Comparison of Allogeneic Versus Autologous Mesenchymal Stem Cells for Nonischemic Dilated Cardiomyopathy: POSEIDON-DCM Trial. J Am Coll Cardiol. 2017 Feb 7;69(5):526-537. doi: 10.1016/j.jacc.2016.11.009. Epub 2016 Nov 14.
PMID: 27856208BACKGROUNDPremer C, Wanschel A, Porras V, Balkan W, Legendre-Hyldig T, Saltzman RG, Dong C, Schulman IH, Hare JM. Mesenchymal Stem Cell Secretion of SDF-1alpha Modulates Endothelial Function in Dilated Cardiomyopathy. Front Physiol. 2019 Sep 24;10:1182. doi: 10.3389/fphys.2019.01182. eCollection 2019.
PMID: 31616309DERIVEDTompkins BA, Rieger AC, Florea V, Banerjee MN, Natsumeda M, Nigh ED, Landin AM, Rodriguez GM, Hatzistergos KE, Schulman IH, Hare JM. Comparison of Mesenchymal Stem Cell Efficacy in Ischemic Versus Nonischemic Dilated Cardiomyopathy. J Am Heart Assoc. 2018 Jul 12;7(14):e008460. doi: 10.1161/JAHA.117.008460.
PMID: 30005555DERIVEDMushtaq M, DiFede DL, Golpanian S, Khan A, Gomes SA, Mendizabal A, Heldman AW, Hare JM. Rationale and design of the Percutaneous Stem Cell Injection Delivery Effects on Neomyogenesis in Dilated Cardiomyopathy (the POSEIDON-DCM study): a phase I/II, randomized pilot study of the comparative safety and efficacy of transendocardial injection of autologous mesenchymal stem cell vs. allogeneic mesenchymal stem cells in patients with non-ischemic dilated cardiomyopathy. J Cardiovasc Transl Res. 2014 Dec;7(9):769-80. doi: 10.1007/s12265-014-9594-0. Epub 2014 Oct 30.
PMID: 25354998DERIVED
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Joshua M. Hare, MD
- Organization
- ISCI / University of Miami Miller School of Medicine
Study Officials
- PRINCIPAL INVESTIGATOR
Joshua M Hare, MD
University of Miami
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Sponsor- Investigator; Director of ISCI, Chief Science Officer
Study Record Dates
First Submitted
June 29, 2011
First Posted
July 12, 2011
Study Start
May 19, 2011
Primary Completion
August 28, 2016
Study Completion
August 28, 2017
Last Updated
February 15, 2018
Results First Posted
February 15, 2018
Record last verified: 2018-01