Hepatic Artery Infusion of CD34+ Cells
1 other identifier
interventional
N/A
0 countries
N/A
Brief Summary
The primary objective is to determine whether donor stem cells administered via hepatic artery infusion can produce liver cells in patients with severe hepatic dysfunction post stem cell transplantation (SCT) and the safety of this procedure. The secondary objective is to improve liver function and improve survival.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started May 2002
Typical duration for phase_1
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Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 1, 2002
CompletedFirst Submitted
Initial submission to the registry
June 9, 2003
CompletedFirst Posted
Study publicly available on registry
June 12, 2003
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2005
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2005
CompletedOctober 29, 2018
October 1, 2018
3.4 years
June 9, 2003
October 25, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Learn if donor's cells can produce liver cells when injected directly into the liver and whether this procedure will improve liver function and survival.
3 Years
Study Arms (1)
Hepatic Artery Infusion
EXPERIMENTALDonor-derived CD34+ cells administered in a total volume of 100ml via hepatic artery over 10 minutes. Cells given as a dose escalation study. First cohort of 3 patients receive 1 \* 106 CD34+ cells/kg. Next 3 patients receive 2.5 \* 106 CD34+cells/kg. Next 3 patients receive 5 \* 106 CD34+ cells/kg. Less than 1 \* 105 T cells/kg administered.
Interventions
Donor's cells infused directly into liver through a groin catheter (hepatic artery).
Mononuclear cells (MNC) collected by continuous-flow centrifugation using a blood cell separator (Cobe Spectra).
Eligibility Criteria
You may qualify if:
- SCT recipients with severe hepatic dysfunction (bilirubin equal to or greater than 5mg/dl) and histologically documented VOD.
- The original stem cell donor must be sex-mismatched, willing and able to donate G-CSF-mobilized peripheral blood stem cells.
- The patient must have complete donor chimerism.
You may not qualify if:
- Patients who do not have at least 5 x 10\^6 donor CD34+ cells/kg available for infusion.
- Patients with graft versus host disease (GVHD).
- Patients in whom hepatic artery infusion cannot be performed because of anatomical or technical reasons.
- Patients with active hepatitis B or C.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Zeev Estrov, MD
M.D. Anderson Cancer Center
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 9, 2003
First Posted
June 12, 2003
Study Start
May 1, 2002
Primary Completion
October 1, 2005
Study Completion
October 1, 2005
Last Updated
October 29, 2018
Record last verified: 2018-10