Study Stopped
Study was terminated due to cardiac toxicities
Study of XL999 in Patients With Acute Myeloid Leukemia (AML)
A Phase 2 Study of XL999 Administered Intravenously to Subjects With Acute Myeloid Leukemia
1 other identifier
interventional
14
1 country
7
Brief Summary
This clinical study is being conducted at multiple sites to determine the activity, safety and tolerability of XL999 when given weekly to patients with relapsed or newly-diagnosed AML. XL999 is a small molecule inhibitor against Flk1/kinase insert domain receptor (KDR), PDGFR, c-Kit, FLT3 and SRC. c-Kit and FLT3 are receptors commonly expressed on AML blasts.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2
Started May 2006
Shorter than P25 for phase_2
7 active sites
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
May 1, 2006
CompletedFirst Submitted
Initial submission to the registry
May 4, 2006
CompletedFirst Posted
Study publicly available on registry
May 8, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2006
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2007
CompletedFebruary 22, 2010
February 1, 2010
6 months
May 4, 2006
February 18, 2010
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Hematologic and cytogenetic response rate
Inclusion until disease progression
Safety and tolerability
Inclusion until 30 dyas post last treatment
Secondary Outcomes (3)
Duration of hematologic response and transfusion independence
Inclusion until disease progression
Progression-free survival
Inclusion until disease progression
Overall survival
Inclusion until 180-day Follow-up post last treatment or death
Interventions
XL999 was administered at a dose of 2.4 mg/kg given as a 4-hour IV infusion weekly for 4 weeks. In the absence of progressive disease and unacceptable toxicity, subjects were to receive XL999 treatment weekly for up to 1 year on this study
Eligibility Criteria
You may qualify if:
- Diagnosis of acute myeloid leukemia (except AML FAB-M3 or acute promyelocytic leukemia \[APL\]) based on the World Health Organization (WHO) classification of ≥ 20% blasts in the bone marrow or peripheral blood at initial diagnosis (prior to start of standard chemotherapy)
- ECOG performance status of 0 or 1
- Subjects with newly-diagnosed AML or subjects with relapsed AML after at least 2 chemotherapy regimens.
- Adequate liver and renal function
- Signed informed consent
You may not qualify if:
- Anticancer therapy including chemotherapeutic, biologic, or investigative agents within 30 days of XL999 treatment
- Hematopoietic stem cell transplantation within the previous 6 weeks
- Immunosuppressive therapy (eg, cyclosporine, steroids, tacrolimus) for graft-versus-host disease (GvHD) within 30 days prior to the start of XL999
- The subject has not recovered to grade ≤ 1 or to within 10% of baseline from adverse events due to investigational or chemotherapeutic drugs or stem cell transplantation which were administered \> 4 weeks prior to study enrollment
- Uncontrolled and/or concomitant illness
- Pregnant or breastfeeding females
- Known HIV
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (7)
Eddie Hu
Alhambra, California, 91801, United States
Ronald Paquette
Los Angeles, California, 90095, United States
The Thomas and Dorothy Leavey Cancer Center
Northridge, California, 91328, United States
David Chan
Redondo Beach, California, 90277, United States
Northwestern University Feinberg School of Medicine, Division of Hematology/Oncology
Chicago, Illinois, 60611, United States
American Health Network of Indiana
Indianapolis, Indiana, 46202, United States
Section of Hematology/Oncology Indiana Cancer Pavilion
Indianapolis, Indiana, 46202, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Lynne Bui, MD
Exelixis
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
Study Record Dates
First Submitted
May 4, 2006
First Posted
May 8, 2006
Study Start
May 1, 2006
Primary Completion
November 1, 2006
Study Completion
May 1, 2007
Last Updated
February 22, 2010
Record last verified: 2010-02