NCT00859014

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

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
25

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Jan 2009

Longer than P75 for phase_1

Geographic Reach
1 country

1 active site

Status
completed

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

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

March 9, 2009

Completed
1 day until next milestone

First Posted

Study publicly available on registry

March 10, 2009

Completed
4.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2013

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

January 1, 2015

Completed
Last Updated

January 1, 2015

Status Verified

December 1, 2014

Enrollment Period

4.8 years

First QC Date

March 9, 2009

Results QC Date

December 18, 2014

Last Update Submit

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

EXPERIMENTAL

Harvest 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.

Biological: Autologous Bone Marrow Mononuclear Cells

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

Autologous Bone Marrow Mononuclear Cells

Eligibility Criteria

Age18 Years - 83 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

Location

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: 22970907BACKGROUND
  • Savitz 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.

MeSH Terms

Conditions

Ischemic Stroke

Condition Hierarchy (Ancestors)

StrokeCerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular Diseases

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

  • Sean I Savitz, MD

    University of Texas Heath Science Center- Houston

    PRINCIPAL INVESTIGATOR

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

Locations