Study Stopped
Terminated due to unfavorable risk-benefit ratio of investigational regimen.
Continuous Infusion Chemotherapy (CI-CLAM) for the Treatment of Relapsed or Refractory Acute Myeloid Leukemia or Other High-Grade Myeloid Neoplasms
Dose-Finding (Phase 1) Study of Continuous Infusion Cladribine, Cytarabine and Mitoxantrone (CI-CLAM) for Adults With Relapsed/Refractory Acute Myeloid Leukemia or Other High-Grade Myeloid Neoplasms Treated at UW/SCCA
3 other identifiers
interventional
13
1 country
1
Brief Summary
This phase I trial studies the side effects and best dose of a chemotherapy regimen given by continuous intravenous infusion (CI-CLAM), and to see how well it works in treating patients with acute myeloid leukemia that has come back (relapsed) or does not respond to treatment (refractory) or other high-grade myeloid neoplasms. Drugs used in CI-CLAM include cladribine, cytarabine and mitoxantrone, and work in different ways to stop the growth of cancer cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Continuous intravenous infusion involves giving drugs over a time duration of equal to or more than 24 hours. Giving CLAM via continuous infusion may result in fewer side effects and have similar effectiveness when compared to giving CLAM over the shorter standard amount of time.
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 May 2020
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
December 10, 2019
CompletedFirst Posted
Study publicly available on registry
December 12, 2019
CompletedStudy Start
First participant enrolled
May 8, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 13, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
October 13, 2021
CompletedDecember 28, 2023
January 1, 2022
1.4 years
December 10, 2019
December 19, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Maximum tolerated dose (MTD)
Will use the Bayesian Optimal Interval ("BOIN") design to select the MTDs for continuous infusion G-CSF, cladribine, cytarabine and mitoxantrone (CI GCLAM).
Up to 35 days from start of treatment (or 28 days only if a patient presents with an absolute blast count (white blood count x percent blasts) > 50,000 or one that is doubling every 3 days and is > 25,000)
Secondary Outcomes (2)
Treatment responses
Up to 5 years post treatment
Incidence of adverse events
Up to 5 years post treatment
Study Arms (1)
Treatment (CI-CLAM, G-CSF)
EXPERIMENTALPatients receive CI-CLAM consisting of cladribine and cytarabine via CIV on days 1-2, 1-3, 1-4, 1-5, or 1-6 depending on dose level assignment, and mitoxantrone via CIV on days 1-2 or 1-3 depending on dose level assignment. G-CSF may be added at the discretion of the treating physician, as per standard of care. Patients that do not achieve a response of MRD-negative CR after the first cycle are eligible to receive a second cycle of CI-CLAM. Treatment continues for 2 cycles in the absence of disease progression or unacceptable toxicity.
Interventions
Given IV
Given IV
Given subcutaneously
Given IV
Eligibility Criteria
You may qualify if:
- Initial presentation with \> 10% myeloid blasts in peripheral blood or marrow and, after at least one course of induction treatment, now with \> 5% blasts in peripheral blood or marrow, as assessed by morphology or multiparameter flow cytometry (MFC). Outside diagnostic material is acceptable if reviewed here. Patients may never have achieved an initial complete remission (\< 5% blasts in marrow, absolute neutrophil count \> 1,000 per microliter, platelet count \> 100,000 per microliter) or may have relapsed from such a remission. Note that although "AML" is formally denoted by \> 20% blasts and other high-grade myeloid neoplasm by 10-20% blasts, these two entities often have similar prognoses and respond similarly to therapy, with trials at University of Washington (UW)/Seattle Cancer Care Alliance (SCCA) as well as MD Anderson and various European cooperative groups not distinguishing between AML and other high grade myeloid neoplasms
- Treatment related mortality (TRM) score \< 13.1
- Bilirubin \< 2.0 mg/dl unless abnormalities thought due to organ infiltration by AML as suggested for example by white blood cell (WBC) \> 25,000 and rising rapidly
- Creatinine \< 2.0 mg/dl unless abnormalities thought due to organ infiltration by AML as suggested for example by WBC \> 25,000 and rising rapidly
- Left ventricular ejection fraction \> 45% by multigated acquisition scan (MUGA) scan or echocardiography, performed within 6 months prior to consent
- Off any active therapy for AML other than hydroxyurea for at least 1 week prior to study registration unless patient has rapidly progressive disease with resolution of all grade 2-4 non-hematologic toxicities. Patients with symptoms/signs of hyperleukocytosis or WBC \> 100,000 and in whom there is a delay in scheduling a MUGA scan or other logistical delays can receive two doses of cytarabine (500 mg/m\^2 each, but dosing is ultimately based on physician discretion)
- Men and women of childbearing potential must agree to use adequate contraception
- Not pregnant or lactating
- Not receiving other investigational agents
- Provision of informed written consent on study-specific consent form
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Fred Hutch/University of Washington Cancer Consortium
Seattle, Washington, 98109, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Mary-Beth Percival, MD
Fred Hutch/University of Washington Cancer Consortium
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
December 10, 2019
First Posted
December 12, 2019
Study Start
May 8, 2020
Primary Completion
October 13, 2021
Study Completion
October 13, 2021
Last Updated
December 28, 2023
Record last verified: 2022-01
Data Sharing
- IPD Sharing
- Will not share