Study Results
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View full resultsBasic Information
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COMPLETED
PHASE2
321 participants
INTERVENTIONAL
2006-04-30
2009-03-31
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
TRIPLE
Study Groups
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CLBS14: Low-Dose Group
10 intramyocardial injections of 0.2 mL each of auto-CD34+ cells at a dose of 1 x 10\^5 (=100000) cells/kg bodyweight
CLBS14 (low-dose)
Eligible subjects will receive subcutaneous injections of 5 µg/kg/day G-CSF for 5 days to mobilize CD34+ cells from the bone marrow to the peripheral blood. Mononuclear cells (MNCs) will be collected via apheresis on day 5. On the day of the cell/placebo injection (day 6), the apheresis product will be enriched for CD34+ cells using the Isolex 300i Magnetic Cell Selection System (Baxter Healthcare). Autologous CD34+ cells will be delivered in 10 intramyocardial injections of 0.2 mL at a dose of 1 x 10\^5 (=100000) cells/kg bodyweight each using the MyoStar injection catheter (Biosense Webster, Inc.) into the target areas of myocardial ischemia.
CLBS14: High-Dose Group
10 intramyocardial injections of 0.2 mL each of auto-CD34+ cells at a dose of 5 x 10\^5 (=500000) cells/kg bodyweight
CLBS14 (high-dose)
Eligible subjects will receive subcutaneous injections of 5 µg/kg/day G-CSF for 5 days to mobilize CD34+cells from the bone marrow to the peripheral blood. Mononuclear cells (MNCs) will be collected via apheresis on day 5. On the day of the cell/placebo injection (day 6), the apheresis product will be enriched for CD34+ cells using the Isolex 300i Magnetic Cell Selection System (Baxter Healthcare). Autologous CD34+ cells will be delivered in 10 intramyocardial injections of 0.2 mL at a dose of 5 x 10\^5 (=500000) cells/kg bodyweight each using the MyoStar injection catheter (Biosense Webster, Inc.) into the target areas of myocardial ischemia.
Placebo injection
10 intramyocardial injections of 0.2 mL each of 0.9% NaCl (saline) in 5% autologous plasma
placebo injection
Eligible subjects will receive subcutaneous injections of 5 µg/kg/day G-CSF for 5 days to mobilize CD34+ cells from the bone marrow to the peripheral blood. Mononuclear cells (MNCs) will be collected via apheresis on day 5. On the day of the cell/placebo injection (day 6), the apheresis product will be enriched for CD34+ cells using the Isolex 300i Magnetic Cell Selection System (Baxter Healthcare). Placebo will be delivered in 10 intramyocardial injections of 0.2 mL each of 0.9% NaCl (saline) in 5% autologous plasma into the target areas of myocardial ischemia.
Interventions
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CLBS14 (low-dose)
Eligible subjects will receive subcutaneous injections of 5 µg/kg/day G-CSF for 5 days to mobilize CD34+ cells from the bone marrow to the peripheral blood. Mononuclear cells (MNCs) will be collected via apheresis on day 5. On the day of the cell/placebo injection (day 6), the apheresis product will be enriched for CD34+ cells using the Isolex 300i Magnetic Cell Selection System (Baxter Healthcare). Autologous CD34+ cells will be delivered in 10 intramyocardial injections of 0.2 mL at a dose of 1 x 10\^5 (=100000) cells/kg bodyweight each using the MyoStar injection catheter (Biosense Webster, Inc.) into the target areas of myocardial ischemia.
CLBS14 (high-dose)
Eligible subjects will receive subcutaneous injections of 5 µg/kg/day G-CSF for 5 days to mobilize CD34+cells from the bone marrow to the peripheral blood. Mononuclear cells (MNCs) will be collected via apheresis on day 5. On the day of the cell/placebo injection (day 6), the apheresis product will be enriched for CD34+ cells using the Isolex 300i Magnetic Cell Selection System (Baxter Healthcare). Autologous CD34+ cells will be delivered in 10 intramyocardial injections of 0.2 mL at a dose of 5 x 10\^5 (=500000) cells/kg bodyweight each using the MyoStar injection catheter (Biosense Webster, Inc.) into the target areas of myocardial ischemia.
placebo injection
Eligible subjects will receive subcutaneous injections of 5 µg/kg/day G-CSF for 5 days to mobilize CD34+ cells from the bone marrow to the peripheral blood. Mononuclear cells (MNCs) will be collected via apheresis on day 5. On the day of the cell/placebo injection (day 6), the apheresis product will be enriched for CD34+ cells using the Isolex 300i Magnetic Cell Selection System (Baxter Healthcare). Placebo will be delivered in 10 intramyocardial injections of 0.2 mL each of 0.9% NaCl (saline) in 5% autologous plasma into the target areas of myocardial ischemia.
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* subjects without control of their angina symptoms, in spite of maximal tolerated doses of anti-anginal drugs, must be on optimal therapy for their angina and on a stable anti-anginal medication regimen for at least 1 month prior to entering the screening period of the study
* identified as unsuitable for conventional revascularization
* recent coronary angiogram (within the last 12 months) to document the coronary anatomy and to verify the revascularization procedures
* subjects must have objective evidence of inducible ischemia or viable myocardium in the potential target injection zone
* a left ventricular ejection fraction equal to or greater than 25% by ECHO or single photon emission computed tomography (SPECT) at screening
* subjects must experience at minimum an average of 7 angina or anginal equivalent episodes per week
* subjects must be able to complete a minimum of 3 minutes but nor more than 10 minutes on a treadmill following the Modified Bruce Protocol
* subjects must experience angina or anginal equivalent episodes during the screening exercise treadmill test
* female subjects must either be no longer capable of reproduction or using medically valid contraception to prevent pregnancy during the study
* subjects must be willing and able to comply with specified follow-up evaluations
Exclusion Criteria
* myocardial infarction within 60 days of treatment
* successful or partially successful coronary revascularization procedures (any vessel) within 6 months of study enrollment
* placement of a bi-ventricular pacemaker for cardiac resynchronization therapy (CRT) for heart failure in the past 90 days
* documented stroke or transient ischemic attack (TIA) within 60 days of study enrollment
* history of moderate to severe aortic stenosis or severe aortic insufficiency; severe mitral stenosis or severe mitral insufficiency
* prosthetic aortic valve replacement
* evidence of any life-threatening arrhythmia that requires intervention on the 24-hour Holter monitor. Life-threatening arrhythmia that is successfully treated with an implantable cardioverter defibrillator (ICD) is not exclusionary.
* splenomegaly and/or severe co-morbidity associated with a reduction in life expectancy of less than 1 year, such as chronic medical illness (ie, severe chronic obstructive pulmonary disease, renal failure or cancer \[exceptions: in-situ skin cancer or fully removed skin cancer other than melanoma, in-situ cervical cancer, or cancer free for 5 years with no history of a stem cell transplant\])
* sickle cell disease or sickle cell trait
* platelet count greater than 10% above the upper limit of normal or a platelet count below 100,000 if on Clopidogrel or 50,000 without Clopidogrel
* hematocrit \<30%
* serum creatinine \>2.5 mg/dL
* any clinically significant laboratory abnormality on screening laboratories
* currently enrolled in another IDE or IND that has not completed the protocol required primary follow-up period (excludes 15 year follow up of gene therapy trials)
* history of alcohol or drug abuse within 3 months of screening
* joint or peripheral vascular disease or neurologic disease that severely limits treadmill walking
* chronic obstructive pulmonary disease that severely limits walking or FEV1 \<30% predicted
* females who are pregnant or lactating
* female subjects who are capable of reproduction and will not use medically valid contraception to prevent pregnancy during the study
* subjects who test positive for HIV, hepatitis B or hepatitis C, or are on chronic immunosuppressive medications or have had a prior stem cell transplant
* subjects with a known hypersensitivity to E. coli-derived proteins, or to any component of Neupogen (Filgrastim) or G-CSF
* subjects who have a significant psychiatric disorder or mental disability that could interfere with the subject´s ability to provide informed consent and/or comply with protocol procedures
21 Years
80 Years
ALL
No
Sponsors
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Lisata Therapeutics, Inc.
INDUSTRY
Responsible Party
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Principal Investigators
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Caladrius Study DIrector
Role: STUDY_DIRECTOR
Lisata Therapeutics, Inc.
Locations
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Cardiology PC
Birmingham, Alabama, United States
Arizona Heart Institute
Phoenix, Arizona, United States
Mayo Clinic Hospital
Phoenix, Arizona, United States
Scripps Memorial Hospital
La Jolla, California, United States
Stanford University Hospital and Clinics
Stanford, California, United States
Washington Hospital Center
Washington D.C., District of Columbia, United States
Holy Cross Hospital
Fort Lauderdale, Florida, United States
University of Florida Health Science Center
Gainesville, Florida, United States
University of Florida Health Science Center
Jacksonville, Florida, United States
Central Florida Cardiology Group
Orlando, Florida, United States
Saint Joseph's Research Institute
Atlanta, Georgia, United States
Northwestern University Medical Center, Bluhm Cardiovascluar Institute
Chicago, Illinois, United States
Rush University Medical Center
Chicago, Illinois, United States
University of Iowa Hospitals & Clinic
Iowa City, Iowa, United States
Massachusetts General Hospital
Boston, Massachusetts, United States
Caritas Saint Elizabeth's Medical Center
Boston, Massachusetts, United States
Abbott Northwestern Hospital
Minneapolis, Minnesota, United States
New York Presbyterian Hospital - Columbia University Medical Center
New York, New York, United States
New York Presbyterian Hospital - Weill Cornell Medical College of Cornell University
New York, New York, United States
The Lindner Clinical Trial Center
Cincinnati, Ohio, United States
University of Cincinnati Medical Center
Cincinnati, Ohio, United States
University Hospitals Case Medical Center
Cleveland, Ohio, United States
University of Pittsburgh Medical Center
Pittsburgh, Pennsylvania, United States
Swedish Heart & Vascular - Swedish Medical Center
Seattle, Washington, United States
University of Wisconsin Medical School
Madison, Wisconsin, United States
Comprehensive Cardiovascular Care Group
Milwaukee, Wisconsin, United States
Countries
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References
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Losordo DW, Henry TD, Davidson C, Sup Lee J, Costa MA, Bass T, Mendelsohn F, Fortuin FD, Pepine CJ, Traverse JH, Amrani D, Ewenstein BM, Riedel N, Story K, Barker K, Povsic TJ, Harrington RA, Schatz RA; ACT34-CMI Investigators. Intramyocardial, autologous CD34+ cell therapy for refractory angina. Circ Res. 2011 Aug 5;109(4):428-36. doi: 10.1161/CIRCRESAHA.111.245993. Epub 2011 Jul 7.
Henry TD, Schaer GL, Traverse JH, Povsic TJ, Davidson C, Lee JS, Costa MA, Bass T, Mendelsohn F, Fortuin FD, Pepine CJ, Patel AN, Riedel N, Junge C, Hunt A, Kereiakes DJ, White C, Harrington RA, Schatz RA, Losordo DW; ACT. Autologous CD34+ Cell Therapy for Refractory Angina: 2-Year Outcomes From the ACT34-CMI Study. Cell Transplant. 2016;25(9):1701-1711. doi: 10.3727/096368916X691484. Epub 2016 May 4.
Povsic TJ, Losordo DW, Story K, Junge CE, Schatz RA, Harrington RA, Henry TD. Incidence and clinical significance of cardiac biomarker elevation during stem cell mobilization, apheresis, and intramyocardial delivery: an analysis from ACT34-CMI. Am Heart J. 2012 Nov;164(5):689-697.e3. doi: 10.1016/j.ahj.2012.06.022.
Other Identifiers
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24779
Identifier Type: -
Identifier Source: org_study_id
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