Efficacy and Safety of Targeted Intramyocardial Delivery of Auto CD34+ Stem Cells for Improving Exercise Capacity in Subjects With Refractory Angina
RENEW
A Prospective, Randomized, Double-blinded, Active-control and Unblinded Standard of Care (SOC) Controlled Study to Determine the Efficacy and Safety of Targeted Intramyocardial Delivery of Autologous CD34+ Cells (Auto-CD34+ Cells) for Increasing Exercise Capacity During Standardized Exercise Testing in Subjects With Refractory Angina Pectoris and Chronic Myocardial Ischemia
2 other identifiers
interventional
291
1 country
41
Brief Summary
The purpose of the study is to assess the safety and efficacy of targeted intramyocardial delivery of Auto-CD34+ cells for increasing exercise time and amelioration of anginal symptoms in subjects with refractory angina and chronic myocardial ischemia.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3
Started Apr 2012
Typical duration for phase_3
41 active sites
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
First Submitted
Initial submission to the registry
January 10, 2012
CompletedFirst Posted
Study publicly available on registry
January 12, 2012
CompletedStudy Start
First participant enrolled
April 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2015
CompletedResults Posted
Study results publicly available
February 15, 2017
CompletedDecember 19, 2018
November 1, 2018
3.6 years
January 10, 2012
December 22, 2016
November 29, 2018
Conditions
Outcome Measures
Primary Outcomes (1)
Change From Baseline in Total Exercise Time on Exercise Tolerance Test (ETT) Using the Modified Bruce Protocol
Baseline (BL) is the average of the two total exercise times measured during the screening period.
Baseline and 12 month visit
Secondary Outcomes (5)
Angina Frequency (Episodes Per Week) at the 12 Month Follow-up Visit
Baseline and 12 month visit
Change From Baseline in Total Exercise Time on Exercise Tolerance Test (ETT) at the 6 Month Follow-up Visit
Baseline and 6 month visit
Angina Frequency (Episodes Per Week) at the 6 Month Follow-up Visit
6 month visit
Percentage of Participants With Incidences of MACE From Randomization Until the End of the 24 Month Follow-up Period
From randomization until the end of the 24 month follow-up period
Percentage of Participants With at Least One Serious Adverse Event (SAE) From Randomization Until the End of the 24 Month Follow-up Period
From randomization until the end of the 24 month follow-up period
Study Arms (3)
Treatment Arm
EXPERIMENTALTargeted intramyocardial delivery of 1 x 10\^5 Auto-CD34+ cells after granulocyte-colony stimulating factor (G-CSF) mobilization and apheresis
Active Control Arm
PLACEBO COMPARATORTargeted intramyocardial delivery of placebo after G-CSF mobilization and apheresis
Unblinded Standard of Care (SOC) Arm
OTHERNo study-related procedures will be performed.
Interventions
10 intramyocardial injections of 0.2 mL per injection site of Auto-CD34+ cells
10 intramyocardial injections of 0.2 mL per injection site of placebo
Eligibility Criteria
You may qualify if:
- Male or female participants who are 21 to 80 years of age at the time of signing the informed consent.
- Participants with Canadian Cardiovascular Society (CCS) class III or IV chronic refractory angina.
- Participants without control of their angina symptoms in spite of maximal tolerated doses of anti-angina drugs. Participants must be on optimal therapy for their angina and must have been on a stable anti-anginal medication regimen for at least 4 weeks before signing the informed consent form.
- Participants with obstructive coronary disease unsuitable for conventional revascularization due to unsuitable anatomy or comorbidity as determined at the site and confirmed by an independent adjudication committee.
- Participants must have evidence of inducible myocardial ischemia.
- Participants must experience angina episodes.
- Participants must be able to complete 2 exercise tolerance tests on the treadmill within 3 weeks of randomization.
- If female of childbearing potential, subject must not be pregnant and agree to employ adequate birth control measures for the duration of the study.
You may not qualify if:
- Cardiovascular hospitalization within 60 days prior to potential study enrollment. Participant has had a successful or partially successful coronary artery bypass graft (CABG) within 6 months or PCTA within 60 days of potential study enrollment.
- Participant has had a placement of a bi-ventricular pacemaker for cardiac resynchronization therapy (CRT) for heart failure within 180 days of potential study enrollment.
- Participant has documented stroke or transient ischemic attacks (TIAs) within 60 days of potential study enrollment.
- Participant has a history of moderate to severe aortic stenosis; or severe aortic insufficiency; or severe mitral stenosis; or severe mitral insufficiency.
- Participant has a prosthetic aortic valve or a mechanical mitral valve replacement.
- Participant has severe co-morbidity associated with a reduction in life expectancy to less than 3 years as a result of chronic medical illnesses.
- Participants with cancer are excluded with the following exceptions:
- Subjects with in-situ non-melanoma skin cancer or in-situ cervical cancer are not excluded.
- Participants that have been cancer free for \>= 5 years as determined by their oncologist are not excluded. Subjects with a prior history of stem cell transplant for cancer are excluded no matter how long they have been cancer-free.
- Participants with a history of leukemia or other bone marrow disease.
- Participant has sickle cell disease or sickle cell trait.
- Participants with proliferative retinopathy.
- Participants with Hb A1c \> 9%.
- Participant has platelet counts \>10% above the upper limit of normal (ULN) or platelet counts \< 70,000.
- Participant has a hematocrit \< 30% prior to potential study enrollment.
- +10 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (41)
Unknown Facility
Birmingham, Alabama, United States
Unknown Facility
Gilbert, Arizona, United States
Unknown Facility
Phoenix, Arizona, United States
Unknown Facility
La Jolla, California, United States
Unknown Facility
Los Angeles, California, United States
Unknown Facility
Oxnard, California, United States
Unknown Facility
San Diego, California, United States
Unknown Facility
Stanford, California, United States
Unknown Facility
Boynton Beach, Florida, United States
Unknown Facility
Daytona Beach, Florida, United States
Unknown Facility
Gainesville, Florida, United States
Unknown Facility
Jacksonville, Florida, United States
Unknown Facility
Miami, Florida, United States
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Orlando, Florida, United States
Unknown Facility
Tampa, Florida, United States
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Atlanta, Georgia, United States
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Augusta, Georgia, United States
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Chicago, Illinois, United States
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Iowa City, Iowa, United States
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Louisville, Kentucky, United States
Unknown Facility
New Orleans, Louisiana, United States
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Boston, Massachusetts, United States
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Saginaw, Michigan, United States
Unknown Facility
Minneapolis, Minnesota, United States
Unknown Facility
Rochester, Minnesota, United States
Unknown Facility
Haddon Heights, New Jersey, United States
Unknown Facility
Newark, New Jersey, United States
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New York, New York, United States
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Charlotte, North Carolina, United States
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Durham, North Carolina, United States
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Cincinnati, Ohio, United States
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Cleveland, Ohio, United States
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Philadelphia, Pennsylvania, United States
Unknown Facility
Pittsburgh, Pennsylvania, United States
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Germantown, Tennessee, United States
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Dallas, Texas, United States
Unknown Facility
Houston, Texas, United States
Unknown Facility
Salt Lake City, Utah, United States
Unknown Facility
Seattle, Washington, United States
Unknown Facility
Madison, Wisconsin, United States
Unknown Facility
Milwaukee, Wisconsin, United States
Related Publications (2)
Povsic TJ, Henry TD, Traverse JH, Fortuin FD, Schaer GL, Kereiakes DJ, Schatz RA, Zeiher AM, White CJ, Stewart DJ, Jolicoeur EM, Bass T, Henderson DA, Dignacco P, Gu Z, Al-Khalidi HR, Junge C, Nada A, Hunt AS, Losordo DW; RENEW Investigators. The RENEW Trial: Efficacy and Safety of Intramyocardial Autologous CD34(+) Cell Administration in Patients With Refractory Angina. JACC Cardiovasc Interv. 2016 Aug 8;9(15):1576-85. doi: 10.1016/j.jcin.2016.05.003.
PMID: 27491607DERIVEDPovsic TJ, Junge C, Nada A, Schatz RA, Harrington RA, Davidson CJ, Fortuin FD, Kereiakes DJ, Mendelsohn FO, Sherman W, Schaer GL, White CJ, Stewart D, Story K, Losordo DW, Henry TD. A phase 3, randomized, double-blinded, active-controlled, unblinded standard of care study assessing the efficacy and safety of intramyocardial autologous CD34+ cell administration in patients with refractory angina: design of the RENEW study. Am Heart J. 2013 Jun;165(6):854-861.e2. doi: 10.1016/j.ahj.2013.03.003. Epub 2013 Apr 19.
PMID: 23708155DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Limitations and Caveats
Study terminated early due to business considerations. Participants in Treatment or Active Control arms who did not have injection of target cells/placebo assigned to Not Injected Arm. Not included in efficacy analysis but in safety follow-up.
Results Point of Contact
- Title
- Clinical Trial Registries and Results Disclosure
- Organization
- Baxalta US Inc.
Study Officials
- STUDY DIRECTOR
Caladrius Study Director
Caladrius Biosciences
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 10, 2012
First Posted
January 12, 2012
Study Start
April 1, 2012
Primary Completion
November 1, 2015
Study Completion
November 1, 2015
Last Updated
December 19, 2018
Results First Posted
February 15, 2017
Record last verified: 2018-11