Safety/Feasibility of Autologous Mononuclear Bone Marrow Cells in Stroke Patients
2 other identifiers
interventional
25
1 country
1
Brief Summary
The purpose of this research study is to find out if bone marrow treatment (bone marrow aspiration and infusion of stem cells) can be safely used in adults who have recently (within 24-72 hours)suffered an acute ischemic stroke.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started Jan 2009
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
January 1, 2009
CompletedFirst Submitted
Initial submission to the registry
March 9, 2009
CompletedFirst Posted
Study publicly available on registry
March 10, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2013
CompletedResults Posted
Study results publicly available
January 1, 2015
CompletedJanuary 1, 2015
December 1, 2014
4.8 years
March 9, 2009
December 18, 2014
December 31, 2014
Conditions
Outcome Measures
Primary Outcomes (1)
Study Related Serious Adverse Events (SR-SAE)
Study Related Serious Adverse Events (SAE) as adjudicated by the DSMB - "Events"
2 Years
Secondary Outcomes (1)
Functional Outcome
90-days
Study Arms (1)
Autologous Bone Marrow Mononuclear Cells
EXPERIMENTALHarvest of bone marrow from ischemic stroke patients, isolation and purification of mono-nuclear cell fraction from bone marrow, intravenous administration of autologous bone marrow mono-nuclear cells with a targeted dose of 10 million cells / kg.
Interventions
Harvest of bone marrow from ischemic stroke patients, isolation of bone marrow mono-nuclear cells, and peripheral IV infusion of autologous bone marrow mono-nuclear cells
Eligibility Criteria
You may qualify if:
- acute ischemic stroke
- age 18 to 83 years If \>80 then the pre-stroke mRS needs to be \< 1)
- Right hemisphere NIHSS 6 -15, left hemisphere NIHSS 6-18
- known onset time of acute symptoms
- stem cell transplantation procedure must be performed within 24 to 72 hrs after stroke symptom onset
- TPA infusion is allowed
You may not qualify if:
- NIHSS 1a \> 1
- pre-stroke mRS \> 1 if \> 80 years of age
- Ischemic stroke in the last 3 months, any vascular territory
- MI, primary hemorrhagic or traumatic lesion of the brain within the last 3 months or identified on MRI. Small hemorrhagic transformation of the acute infarct is allowed.
- seizure disorder
- developmental delay
- chronic kidney disease defined as baseline creatinine \>1.4
- hepatic disease or altered liver function as defined by SGPT \>150 U/L and or T. Bilirubin \>1.6 mg/dL at admission
- pulmonary disease (e.g, COPD with oxygen-requirement at rest or with ambulation, moderate to severe asthma)
- mechanical heart valve
- Active malignancy or diagnosis of malignancy within 5 years prior to the start of screening or any history of chemotherapy or radiation affecting the bone marrow. Skin cancers (except for melanoma) are permitted.
- prior immunosuppression, including chemotherapy administration within last 3 years or current immunosuppression as defined by WBC \<3 x 103 cells/ml
- known HIV
- hemoglobin \<10g/dl
- uncorrected coagulopathy at the time of consent defined as INR \>1.4; PTT\>37 sec, or thrombocytopenia (PLT\<100,000)
- +11 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Memorial Hermann Hospital-Medical Center
Houston, Texas, 77030, United States
Related Publications (2)
Vahidy FS, Alderman S, Savitz SI. Challenges enrolling patients with acute ischemic stroke into cell therapy trials. Stem Cells Dev. 2013 Jan 1;22(1):27-30. doi: 10.1089/scd.2012.0404. Epub 2012 Oct 15.
PMID: 22970907BACKGROUNDSavitz SI, Misra V, Kasam M, Juneja H, Cox CS Jr, Alderman S, Aisiku I, Kar S, Gee A, Grotta JC. Intravenous autologous bone marrow mononuclear cells for ischemic stroke. Ann Neurol. 2011 Jul;70(1):59-69. doi: 10.1002/ana.22458.
PMID: 21786299RESULT
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Limitations and Caveats
This is a Phase I safety and feasibility study, designed without a control group. Small sample size and inclusion of selected patients warrants caution in interpretation of findings. A randomized controlled study is needed.
Results Point of Contact
- Title
- Dr. Sean I. Savitz, Professor and Director of Stroke
- Organization
- University of Texas Health Science Center
Study Officials
- PRINCIPAL INVESTIGATOR
Sean I Savitz, MD
University of Texas Heath Science Center- Houston
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor, Neurology
Study Record Dates
First Submitted
March 9, 2009
First Posted
March 10, 2009
Study Start
January 1, 2009
Primary Completion
November 1, 2013
Study Completion
November 1, 2013
Last Updated
January 1, 2015
Results First Posted
January 1, 2015
Record last verified: 2014-12