Study of CCNU (Lomustine) Plus Dasatinib in Recurrent Glioblastoma (GBM)
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|ClinicalTrials.gov Identifier: NCT00948389|
Recruitment Status : Terminated (Inability to meet protocol objectives)
First Posted : July 29, 2009
Results First Posted : August 28, 2012
Last Update Posted : August 31, 2012
|Condition or disease||Intervention/treatment||Phase|
|Glioblastoma||Drug: Dasatinib Drug: Lomustine||Phase 1 Phase 2|
|Study Type :||Interventional (Clinical Trial)|
|Actual Enrollment :||28 participants|
|Intervention Model:||Parallel Assignment|
|Masking:||None (Open Label)|
|Official Title:||Randomized Phase II of Lomustine Versus Lomustine-Dasatinib in Patients With Recurrent Glioblastoma|
|Study Start Date :||October 2009|
|Primary Completion Date :||May 2011|
|Study Completion Date :||May 2011|
|Active Comparator: Dasatinib||
Tablets, Oral, 100 mg, Once or Twice daily (depending on safety cohort), Until progression or toxicity
Other Name: BMS-354825
|Active Comparator: Lomustine||
Tablets, Oral, 110 mg/m², Every 6 weeks, until progression or toxicity
- Number of Participants With Adverse Events (AEs), Serious AEs (SAEs), Deaths, and Discontinuations Due to AEs [ Time Frame: Assessed at baseline, every 2 weeks during cycles 1-6 (6-week cycles), and every 6 weeks after cycle 6. Median number of cycles = 1.0 (range: 1.0 - 7.0). ]SAE=any untoward medical event that results in death, persistent or significant disability/incapacity, or drug dependency or abuse; is life-threatening, an important medical event, or a congenital anomaly/birth defect; or requires inpatient hospitalization or prolongation. AE=any new untoward medical occurrence or worsening of a preexisting medical condition that does not necessarily have a causal relationship with this treatment. Treatment-related(Tx-R)=certainly, probably, possibly related and unknown relationship to study drug. AE grades(Gr) 1=Mild; 2=Moderate; 3=Severe; 4=Life-threatening.
- Number of Participants With Dose-limiting Toxicities (DLTs) [ Time Frame: The duration for observation of DLT was 2 6-week cycles in participants with escalated dose (QD to BID) and 1 6 -week cycle for participants starting with BID regime. For participants receiving dasatinib at 150 mg, DLTs were only documented over cycle 1. ]Grades (gr) according to National Cancer Institute's Common Terminology Criteria for Adverse Events (NCI CTCAE), version 3.0. DLTs were defined as adverse drug reactions as follows: absolute neutrophil counts <0.5x10^9/L (gr4) lasting for 7 consecutive days; febrile neutropenia (neutrophil count <1x10^9/L and fever of >=38.5°C); thrombocytopenia (gr4); any gr3/4 nonhematological toxicity except nausea, vomiting and fever which could be rapidly controlled with appropriate measures; any toxicity which did not allow administering at least 70% of the intended dose intensity for both agents.
- Deaths Within 30 Days of Protocol Treatment Discontinuation [ Time Frame: From time of randomization through within 30 days after protocol treatment discontinuation. Median (full range) number of 6-week treatment cycles was 1.0 (1.0-7.0). ]
- Number of Participants With Worst Grade of Hematological Toxicity Per NCI CTCAE Version 3.0 Criteria [ Time Frame: Assessed at baseline, every 2 weeks during cycles 1-6 (6-week cycles), and every 6 weeks after cycle 6. Median number of cycles = 1.0 (range: 1.0 - 7.0). ]Neutrophils (neutropenia): Grade (gr)1 <LLN-1500/mm3; Gr2 <1500-1000/mm3; Gr3 <1000-500/mm3; Gr4 <500/mm3. Leukocytes (leukopenia): Gr1 <LLN-3000/mm3; Gr2 <3000-2000/mm3; Gr3 <2000-1000/mm3; Gr4 <1000/mm3. Lymphocytes (lymphocytopenia): Gr1 <LLN-800/mm3; Gr2 <800-500/mm3; Gr3 <500-200/mm3; Gr4 <200/mm3. Platelets (thrombocytopenia): Gr1 <LLN-75,000/mm3; Gr2 <75,000-50,000/mm3; Gr3 <50,000-25,000/mm3; Gr4 <25,000/mm3. Hemoglobin (anemia): Gr1 <LLN-10.0 g/dL; Gr2 <10.0-8.0 g/dL; Gr3 <8.0-6.5 g/dL; Gr4 <6.5 g/dL. LLN/ULN=lower/upper limit of normal (normal ranges may vary by local laboratories).
- Number of Participants With Worst Grade of Biochemistry Abnormality Per NCI CTCAE Version 3.0 Criteria [ Time Frame: Assessed at baseline, every 2 weeks during cycles 1-6 (6-week cycles), and every 6 weeks after 6 cycles. Median number of cycles = 1.0 (range: 1.0 - 7.0). ]Grades (gr) 1=mild; gr2=moderate; gr3=severe; gr4=life-threatening. For details of NCI CTCAE laboratory values for each grade, please refer to http://ctep.cancer.gov/protocolDevelopment/electronic_applications/ctc.htm#ctc_30. Low Potassium=Hypokalemia, High Potassium=Hyperkalemia, Low Sodium=Hyponatremia, Low Calcium=Hypocalcemia, High Bilirubin=Hyperbilirubinemia, low phosphatase=Hypophosphatemia, Low Potassium=Hypokalemia.
- Number of Participants With Disease Progression at 12 Months [ Time Frame: 12 months ]As measured by brain magnetic resonance imaging.
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00948389
|Paris Cedex, France, 75013|
|Bologna, Italy, 40139|
|Nijmegen, Netherlands, 6525 GA|
|Rotterdam, Netherlands, 3075 EA|
|Lausanne, Switzerland, 1011|
|Study Director:||Bristol-Myers Squibb||Bristol-Myers Squibb|