Treatment of Acute Leukemia Relapse After Allotransplantation
Treatment of Relapsed Acute Leukemia After Allogeneic Stem Cell Transplantation: Disease Stabilization Through Chemotherapy, Immunomodulatory Treatment and Immunotherapy
1 other identifier
interventional
20
1 country
1
Brief Summary
Patients with relapse of acute leukemia often only receive supportive therapy. Our hypothesis is that a combination therapy can stabilize the disease for patients with early relapse after allogeneic stem cell transplantation. The investigators will combine 5-azacitidine 100 mg daily subcutaneously (days 1-3), valproic acid (continuous therapy from day 1), All-trans retinoic acid (days 1-14) and hydroxurea (continuous treatment from day 15 of first cycle. Azacitidine and ATRA can be repeated with 5 weeks intervals, donor leukocyte infusions on day 10 is allowed from the second cycle.
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 Aug 2013
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
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 7, 2011
CompletedFirst Posted
Study publicly available on registry
June 8, 2011
CompletedStudy Start
First participant enrolled
August 1, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2020
CompletedJune 24, 2015
June 1, 2015
4.2 years
June 7, 2011
June 23, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Disease stabilization
Strict criteria defined in the protocol.
5 years
Secondary Outcomes (1)
Survival
5 years
Study Arms (1)
1
EXPERIMENTALAzacitidine, valproic acid, all-trans retinoic acid, hydroxyurea, eventually donor leukocyte infusions
Interventions
Azacitidine 100 mg day 1-3 in each cycle Valproic acid, continuous therapy from day 1 All-trans retinoic acid 22.5 mg/m2 twice daily day 1-14 in each cycle Hydroxurea 500 mg initially eventually increased to 1 g daily. Eventually donor leukocyte infusions on day 10 from the second cycle.
Eligibility Criteria
You may qualify if:
- AML relapse within one year after transplantation
- Blood and marrow sampling being possible
- Expected survival at least 4 weeks
- No expected drug interactions
- Informed consent possible
You may not qualify if:
- Intolerance to any study drug
- Serious kidney or liver disease
- Informed consent not possible
- Previous pancreatitis
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Haukeland University Hospital
Bergen, N-5021, Norway
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
June 7, 2011
First Posted
June 8, 2011
Study Start
August 1, 2013
Primary Completion
October 1, 2017
Study Completion
October 1, 2020
Last Updated
June 24, 2015
Record last verified: 2015-06