Study Stopped
Insufficient funds
Trial of Donor Lymphocyte Infusion (DLI) and Activated DLI Following Relapse After Allogeneic Stem Cell Transplant
A Phase I/II Trial Of DLI And Activated DLI (ADLI) Followed By Either Repetitive Dosing Of ADLI Or Dose Escalated ADLI For Patients With Relapse After Allogeneic Stem Cell Transplantation
1 other identifier
interventional
13
1 country
1
Brief Summary
This study is for patients with relapsed of disease after allogeneic bone marrow The donor's T cells are activated by exposure to 2 compounds or antibodies that bind (or stick to) two compounds on T cells called CD3 and CD28. When these antibodies stick to both CD3 and CD28 on the T cells, the T cells becomes stimulated (or "activated") and grows. CD3 and CD28 are the coating of a T cell and a T cell is part of the body's immune system. It is believed that when T cells are exposed to both of antibodies to CD3 and CD28 compounds at the same time, they become activated or "stimulated" and may be more effective in fighting infections or cancer cells. We call this therapy "activated donor lymphocyte infusions, or activated DLI (aDLI)". This current study is being performed to see whether it is safe and effective to administer higher doses of activated DLI or repeated doses of activated DLI. All patients will receive standard donor lymphocyte infusions first, and in addition will receive activated donor lymphocytes approximately 12 days later (DLI followed by aDLI). Depending on the response to this treatment, and depending on possible side effects (such as graft-vs-host disease as described below), patients in remission will then receive additional aDLI every 3 months for 4 more times, and patients not in remission within 6-12 weeks will receive higher dose aDLI. The timing of the higher dose aDLI will be determined by your physician depending on your disease and the rate of progression of your disease. The aDLI can be given as early as 6 weeks, or as late as 12 weeks (3 months).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1
Started Jan 2008
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
Study Start
First participant enrolled
January 1, 2008
CompletedFirst Submitted
Initial submission to the registry
May 5, 2008
CompletedFirst Posted
Study publicly available on registry
May 7, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2012
CompletedAugust 17, 2020
August 1, 2020
4 years
May 5, 2008
August 12, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Determining the incidence and severity of acute and chronic GVHD associated with repetitive dosing of aDLI.
3 years
Study Arms (2)
CR
EXPERIMENTALSubjects who are in CR ater 6-12 weeks after aDLI
Not in CR
EXPERIMENTALSubjects not in CR after 6-12 weeks after aDLI
Interventions
Subjects who are not in CR will receive one infusion of high dose aDLI
Eligibility Criteria
You may qualify if:
- Prior allogeneic stem cell transplant.
- Expected survival \> 4 weeks
- Original bone marrow donor available for leukocyte donation.
- Absence of active acute GVHD \> grade I, or chronic GVHD.
- Off all immune suppression for GVHD for 28 days (an exception may be made for patients with acute leukemia whose disease is progressing rapidly and a 28 day waiting period after discontinuation of immune suppression is not practical or appropriate).
- Creatinine \< 2.5 mg/dl.
- Relapsed or persistent advanced malignancy with less than a 50% chance of responding to unstimulated DLI:
- a. CML: Relapse with accelerated phase, or blast phase disease b. AML, ALL i. Cytogenetic relapse (less than 5% blasts).
- The patient's leukemia-specific chromosome abnormality is detectable by standard cytogenetics in more than 25% of cells at any time greater than day 50 post-transplant.
- ii. Hematologic relapse: More than 5% blasts in the marrow or peripheral blood.
- c. MDS d. Non-Hodgkin's Lymphoma or Hodgkin's Disease i. Relapse: Recurrent disease by serial physical exam, radiographic studies, or molecular studies. If possible, tumor should be re-biopsied to determine histology and rule out possibility of EBV-related lymphoproliferative disease e. CLL f. Myeloma
You may not qualify if:
- Active chronic or acute GVHD \> grade I.
- Requirement for active immunosuppression to treat GVHD.
- Pregnant or lactating women. The safety of this therapy on unborn children or effects on breast milk are not known.
- Uncontrolled active infection
- Any uncontrolled active medical disorder that would preclude participation as outlined.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Pennsylvania
Philadelphia, Pennsylvania, 19104, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
David Porter, MD
University of Pennsylvania
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 5, 2008
First Posted
May 7, 2008
Study Start
January 1, 2008
Primary Completion
January 1, 2012
Study Completion
January 1, 2012
Last Updated
August 17, 2020
Record last verified: 2020-08
Data Sharing
- IPD Sharing
- Will not share