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Trial details imported from ClinicalTrials.gov

For full trial details, please see the original record at https://clinicaltrials.gov/show/NCT00101816




Registration number
NCT00101816
Ethics application status
Date submitted
13/01/2005
Date registered
14/01/2005
Date last updated
10/08/2010

Titles & IDs
Public title
Dasatinib (BMS-354825) in Subjects With Myeloid Blast Phase Chronic Myeloid Leukemia Resistant to or Intolerant of Imatinib Mesylate
Scientific title
A Phase II Study of BMS-354825 in Subjects With Myeloid Blast Phase Chronic Myeloid Leukemia Resistant to or Intolerant of Imatinib Mesylate
Secondary ID [1] 0 0
CA180-006
Universal Trial Number (UTN)
Trial acronym
Linked study record

Health condition
Health condition(s) or problem(s) studied:
Chronic Myeloid Leukemia 0 0
Blast Crisis 0 0
Condition category
Condition code
Cancer 0 0 0 0
Leukaemia - Acute leukaemia
Cancer 0 0 0 0
Leukaemia - Chronic leukaemia
Cancer 0 0 0 0
Children's - Leukaemia & Lymphoma
Blood 0 0 0 0
Other blood disorders

Intervention/exposure
Study type
Interventional
Description of intervention(s) / exposure
Treatment: Drugs - Dasatinib

Experimental: 1 -


Treatment: Drugs: Dasatinib
Tablets, Oral, 70 mg, twice daily, Until disease progression or intolerable toxicity, switch to the roll-over study or study closure.

Intervention code [1] 0 0
Treatment: Drugs
Comparator / control treatment
Control group

Outcomes
Primary outcome [1] 0 0
Major and Overall Hematologic Response (MaHR and OHR) - MaHR=best confirmed response of complete hematologic response (CHR) or No Evidence of Leukemia (NEL). Criteria for MaHR are specified in Outcome Measure 2. OHR=best confirmed response of MaHR or minor HR (MiHR). MiHR= <15% blasts in bone marrow and <15% blasts in peripheral blood (PB); <30% blasts + promyelocytes in bone marrow and <30% blasts + promyelocytes in PB; <20% basophils in PB; no extramedullary disease other than spleen and liver. Confirmed hematologic response=response confirmed =4 weeks after first documented event with no concomitant use of anagrelide or hydroxyurea.
Timepoint [1] 0 0
Baseline (within 72 hours of therapy start); Cycle 1/Day 1; Weekly during Cycle 1 and 2; After every 2nd cycle during Cycles 3+; at end of treatment
Secondary outcome [1] 0 0
Median Duration of Major Hematologic Response (MaHR) - MaHR=best confirmed response of CHR or NEL. CHR=white blood cells = institutional upper limit of normal (iULN); absolute neutrophil count (ANC) =1000/mm3; platelets =100,000/mm3; no blasts/promyelocytes in peripheral blood (PB); bone marrow blasts =5%; <5% myelocytes+metamyelocytes in PB; PB basophils = iULN; no extramedullary involvement. NEL=WBC = iULN; no blasts/promyelocytes in PB; bone marrow blasts =5%; <5% myelocytes+metamyelocytes in PB; PB basophils = iULN; no extramedullary involvement; at least 1 of the following: ANC =500/mm3 & <1000/mm3; platelets =20,000/mm3 & <100,000/mm3.
Timepoint [1] 0 0
Baseline (within 72 hours of therapy start); Cycle 1/Day 1; Weekly during Cycle 1 and 2; After every 2nd cycle during Cycles 3+; at end of treatment
Secondary outcome [2] 0 0
Median Duration of Overall Hematologic Response (OHR) - OHR=best confirmed response of MaHR or MiHR. MaHR=best confirmed response of complete hematologic response (CHR) or No Evidence of Leukemia (NEL). Criteria for MaHR are specified in Outcome Measure 2. Criteria for MiHR are specified in Outcome Measure 1. Maintaining a response was defined as no 2 consecutive records of non-response (ie, a single record of non-response between 2 assessments of response was not considered a loss of response).
Timepoint [2] 0 0
Baseline (within 72 hours of therapy start); Cycle 1/Day 1; Weekly during Cycle 1 and 2; After every 2nd cycle during Cycles 3+; at end of treatment
Secondary outcome [3] 0 0
Time to MaHR and OHR - Median time from first dosing to date of OHR and/or MaHR in subjects who achieved OHR and MaHR. MaHR=best confirmed response of complete hematologic response (CHR) or No Evidence of Leukemia (NEL). OHR=best confirmed response of MaHR or minor hematologic response (MiHR). Criteria for MaHR are specified in Outcome Measure 2. Criteria for MiHR are specified in Outcome Measure 1.
Timepoint [3] 0 0
Baseline (within 72 hours of therapy start); Cycle 1/Day 1; Weekly during Cycle 1 and 2; After every 2nd cycle during Cycles 3+; at end of treatment
Secondary outcome [4] 0 0
Number of Participants With Complete, Partial, Minor, Minimal, or No Cytogenetic Response - Best confirmed cytogenetic response. Determination of cytogenetic response is based on the prevalence (percentage) of Philadelphia chromosome positive (Ph+) metaphases among cells in metaphase in a bone marrow sample (aspirates/biopsies).
Timepoint [4] 0 0
Baseline (within 4 weeks of therapy start); Every month for Cycles 1-3; Every 12 weeks for Cycles 4+; end of treatment
Secondary outcome [5] 0 0
Number of Participants With CHR or NEL, MiHR, or no Hematologic Response - Best confirmed hematologic response. Confirmed hematologic response=response that is confirmed after at least 4 weeks with no concomitant use of anagrelide or hydroxyurea use during this interval. Criteria for complete hematologic response (CHR) or No Evidence of Leukemia (NEL) are specified in Outcome Measure 2. Criteria for minor hematologic response (MiHR) are specified in Outcome Measure 1.
Timepoint [5] 0 0
Baseline (within 72 hours of therapy start); Cycle 1/Day 1; Weekly during Cycles 1 and 2; After every 2nd cycle for Cycles 3+; at end of treatment
Secondary outcome [6] 0 0
Number of Participants Achieving Major Molecular Response (MMR) - Number of participants who achieved an MMR at any time during the treatment period. MMR was calulated by measuring BCR-ABL transcripts in blood during treatment using quantitative reverse transcription-polymerase chain reaction (RT-PCR). BCR-ABL=the fused gene found in subjects with this type of Chronic Myeloid Leukemia (CML).
Timepoint [6] 0 0
Baseline, every 12 weeks, and at time of Complete Cytogenetic Response (CCyR) for quantitative Polyermase Chain Reaction (qPCR) analysis
Secondary outcome [7] 0 0
MaHR and Major Cytogenetic Response (MCyR) Among Participants With Baseline BCR-ABL Point Mutations - MaHR and MCyR in subjects with mutations at baseline, including imatinib-resistant mutations (IRM) and specific BCR-ABL mutations (SBAM). Criteria for MaHR are specified in Outcome Measure 2. MCyR=rate of complete cytogenetic responses + the rate of partial cytogenetic responses, as defined in Outcome Measure 5. BCR-ABL=the fused gene found in subjects with this type of CML. This table contains those mutations observed in at least 3 participants. The categories "1 IRM w/2-4-fold increase in resistance" and "=1 IRM w/=5-fold increase in resistance" refer to increase in resistance to imatinib.
Timepoint [7] 0 0
baseline, at time of disease progression
Secondary outcome [8] 0 0
Minimally Significant Changes From Baseline in Functional Assessment of Cancer Therapy-General (FACT-G) - Number of subjects with minimally significant changes from baseline in the health-related quality of life questionnaire FACT-G. FACT-G=27 questions in 4 domains: physical, social/family, emotional, & functional well-being (PWB, SWB, EWB, FWB). Score range: 0-108; higher scores=better health-related quality of life. Total Score change of 7 or more=minimal clinical important change; PWB, EWB, & FWB score change of 3 or more, & SWB score change of 2 or more=minimal clinical important change.
Timepoint [8] 0 0
Baseline, Every 2 weeks for the first 3 cycles, following every 4-week cycle, and once at follow-up
Secondary outcome [9] 0 0
Deaths, Serious Adverse Events (SAEs), Adverse Events (AEs), AEs Leading to Discontinuation, Drug-Related AEs - AE=any new untoward medical occurrence or worsening of a pre-existing medical condition regardless of causal relationship with treatment. SAE=any untoward medical occurrence at any dose that: results in death; is life-threatening; requires or prolongs inpatient hospitalization; results in persistent or significant disability; is cancer; is congenital anomaly/birth defect; results in drug dependency/abuse; is an important medical event. Graded by National Cancer Institute Common Terminology Criteria for Adverse Events v3.0. (1=Mild, 2=Moderate, 3=Severe, 4=Life-threatening/disabling, 5=Death)
Timepoint [9] 0 0
Continuously throughout study, from pre-treatment visit through end of study (due to death, unacceptable toxicity, treatment failure, etc) and follow-up period
Secondary outcome [10] 0 0
Pharmacokinetics (PK) of Dasatinib - Maximum Observed Plasma Concentration (Cmax) - The Cmax was obtained from experimental observations. Using no weighting factor, the terminal log-linear phase of the concentration-time curve was identified by least-square linear regression of at least 3 data points that yielded a maximum G-criteria,which is also referred to as adjusted R-squared.
Timepoint [10] 0 0
Collected on Days 1 and 8 at times as close as possible to the following time points (relative to drug administration): pre-dose, and following drug administration at 30 minutes, 1 hour, 1.5, 2, 3, 4, 5, 6, 8 and 10 hours.
Secondary outcome [11] 0 0
Pharmacokinetics (PK) of Dasatinib - Area Under the Plasma Concentration-time Curve From Time Zero to the Last Quantifiable Time Point Within the Dosing Interval of 12 h or 24 h(AUC[0-T]) - The AUC(0-T) was calculated using the mixed log-linear trapezoidal algorithm in Kinetica™. In the calculation of AUC(0-T), predose concentrations that were < lower limit of qualtitation were assigned a value of zero.
Timepoint [11] 0 0
Collected on Days 1 and 8 at times as close as possible to the following time points (relative to drug administration): pre-dose, and following drug administration at 30 minutes, 1 hour, 1.5, 2, 3, 4, 5, 6, 8 and 10 hours.
Secondary outcome [12] 0 0
Pharmacokinetics (PK) of Dasatinib - Time to Maximum Observed Plasma Concentration (Tmax) - The Tmax was obtained from experimental observations. Using no weighting factor, the terminal log-linear phase of the concentration-time curve was identified by least-square linear regression of at least 3 data points that yielded a maximum G-criteria,which is also referred to as adjusted R-squared.
Timepoint [12] 0 0
Collected on Days 1 and 8 at times as close as possible to the following time points (relative to drug administration): pre-dose, and following drug administration at 30 minutes, 1 hour, 1.5, 2, 3, 4, 5, 6, 8 and 10 hours.
Secondary outcome [13] 0 0
Pharmacokinetics (PK) of Dasatinib - Plasma Half-life (T-HALF) - The T-HALF was calculated as Ln2/Lz,where Lz was the absolute value of the slope of the terminal log-linear phase.
Timepoint [13] 0 0
Collected on Days 1 and 8 at times as close as possible to the following time points (relative to drug administration): pre-dose, and following drug administration at 30 minutes, 1 hour, 1.5, 2, 3, 4, 5, 6, 8 and 10 hours.
Secondary outcome [14] 0 0
Pharmacokinetics (PK) of Dasatinib's Metabolite BMS-582691 - Maximum Observed Plasma Concentration (Cmax) - The Cmax was obtained from experimental observations. Using no weighting factor, the terminal log-linear phase of the concentration-time curve was identified by least-square linear regression of at least 3 data points that yielded a maximum G-criteria,which is also referred to as adjusted R-squared.
Timepoint [14] 0 0
Collected on Days 1 and 8 at times as close as possible to the following time points (relative to drug administration): pre-dose, and following drug administration at 30 minutes, 1 hour, 1.5, 2, 3, 4, 5, 6, 8 and 10 hours.
Secondary outcome [15] 0 0
Pharmacokinetics (PK) of Dasatinib's Metabolite BMS-582691 - Area Under the Plasma Concentration-time Curve From Time Zero to the Last Quantifiable Time Point Within the Dosing Interval of 12 h (AUC[0-T]) - The AUC(0-T) was calculated using the mixed log-linear trapezoidal algorithm in Kinetica™. In the calculation of AUC(0-T), predose concentrations that were less than the lower limit of quantitation (LLQ) were assigned a value of zero.
Timepoint [15] 0 0
Collected on Days 1 and 8 at times as close as possible to the following time points (relative to drug administration): pre-dose, and following drug administration at 30 minutes, 1 hour, 1.5, 2, 3, 4, 5, 6, 8 and 10 hours.
Secondary outcome [16] 0 0
Pharmacokinetics (PK) of Dasatinib's Metabolite BMS-582691 - Time to Maximum Observed Plasma Concentration (Tmax) - The Tmax was obtained from experimental observations. Using no weighting factor, the terminal log-linear phase of the concentration-time curve was identified by least-square linear regression of at least 3 data points that yielded a maximum G-criteria,which is also referred to as adjusted R-squared.
Timepoint [16] 0 0
Collected on Days 1 and 8 at times as close as possible to the following time points (relative to drug administration): pre-dose, and following drug administration at 30 minutes, 1 hour, 1.5, 2, 3, 4, 5, 6, 8 and 10 hours.
Secondary outcome [17] 0 0
Pharmacokinetics (PK) of Dasatinib and Its Metabolite BMS-582691 - Plasma Half-life (T-HALF) - The T-HALF was calculated as Ln2/Lz,where Lz was the absolute value of the slope of the terminal log-linear phase.
Timepoint [17] 0 0
Collected on Days 1 and 8 at times as close as possible to the following time points (relative to drug administration): pre-dose, and following drug administration at 30 minutes, 1 hour, 1.5, 2, 3, 4, 5, 6, 8 and 10 hours.
Secondary outcome [18] 0 0
Population PK of Dasatinib - Population pharmacokinetic analysis was not done because it is not meaningful for this single study
Timepoint [18] 0 0
Day 8 immediately prior to the first daily dose and between 30 minutes to 3 hours following this dose.

Eligibility
Key inclusion criteria
- Subjects with myeloid blast phase chronic myeloid leukemia

- Subjects who are either resistant or intolerant of imatinib mesylate
Minimum age
18 Years
Maximum age
No limit
Gender
Both males and females
Can healthy volunteers participate?
No
Key exclusion criteria
- Subjects who are eligible and willing to undergo transplantation

- Serious uncontrolled medical disorder or active infection

- Uncontrolled or significant heart problems, such as congestive heart failure, recent
heart attack, etc

- Subjects receiving medications that may affect heart rhythm

- Other malignancy/cancer other than CML

- History of significant bleeding disorder unrelated to CML

- Pregnant or breastfeeding women (subjects must avoid becoming pregnant)

- Subjects received imatinib within 7 days, interferon or cytarabine within 14 days, a
targeted anticancer medication within 14 days, an antineoplastic agent (other than
hydroxyurea or anagrelide) within 28 days, or any other investigation medication in 28
days

- Subject is receiving medications that affect platelet function or an anticoagulant

Study design
Purpose of the study
Treatment
Allocation to intervention
Non-randomised trial
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Masking / blinding
Open (masking not used)
Who is / are masked / blinded?



Intervention assignment
Single group
Other design features
Phase
Phase 2
Type of endpoint(s)
Statistical methods / analysis

Recruitment
Recruitment status
Completed
Data analysis
Reason for early stopping/withdrawal
Other reasons
Date of first participant enrolment
Anticipated
Actual
Date of last participant enrolment
Anticipated
Actual
Date of last data collection
Anticipated
Actual
Sample size
Target
Accrual to date
Final
Recruitment in Australia
Recruitment state(s)
SA
Recruitment hospital [1] 0 0
Local Institution - Adelaide
Recruitment postcode(s) [1] 0 0
- Adelaide
Recruitment outside Australia
Country [1] 0 0
United States of America
State/province [1] 0 0
Alabama
Country [2] 0 0
United States of America
State/province [2] 0 0
California
Country [3] 0 0
United States of America
State/province [3] 0 0
Colorado
Country [4] 0 0
United States of America
State/province [4] 0 0
Florida
Country [5] 0 0
United States of America
State/province [5] 0 0
Georgia
Country [6] 0 0
United States of America
State/province [6] 0 0
Illinois
Country [7] 0 0
United States of America
State/province [7] 0 0
Kansas
Country [8] 0 0
United States of America
State/province [8] 0 0
Maryland
Country [9] 0 0
United States of America
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Massachusetts
Country [10] 0 0
United States of America
State/province [10] 0 0
Michigan
Country [11] 0 0
United States of America
State/province [11] 0 0
Missouri
Country [12] 0 0
United States of America
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New Jersey
Country [13] 0 0
United States of America
State/province [13] 0 0
New York
Country [14] 0 0
United States of America
State/province [14] 0 0
Oregon
Country [15] 0 0
United States of America
State/province [15] 0 0
Pennsylvania
Country [16] 0 0
United States of America
State/province [16] 0 0
Tennessee
Country [17] 0 0
United States of America
State/province [17] 0 0
Texas
Country [18] 0 0
United States of America
State/province [18] 0 0
Washington
Country [19] 0 0
Austria
State/province [19] 0 0
Wien
Country [20] 0 0
Belgium
State/province [20] 0 0
B-Leuven
Country [21] 0 0
Belgium
State/province [21] 0 0
Edegem
Country [22] 0 0
Canada
State/province [22] 0 0
Quebec
Country [23] 0 0
Denmark
State/province [23] 0 0
Aarhus
Country [24] 0 0
Finland
State/province [24] 0 0
Helsinki
Country [25] 0 0
France
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Lille
Country [26] 0 0
France
State/province [26] 0 0
Lyon Cedex 03
Country [27] 0 0
France
State/province [27] 0 0
Nantes
Country [28] 0 0
France
State/province [28] 0 0
Paris Cedex 10
Country [29] 0 0
France
State/province [29] 0 0
Pessac
Country [30] 0 0
France
State/province [30] 0 0
Poitiers Cedex
Country [31] 0 0
France
State/province [31] 0 0
Strasbourg Cedex
Country [32] 0 0
Germany
State/province [32] 0 0
Hamburg
Country [33] 0 0
Germany
State/province [33] 0 0
Mainz
Country [34] 0 0
Germany
State/province [34] 0 0
Mannheim
Country [35] 0 0
Israel
State/province [35] 0 0
Ramat-Gan
Country [36] 0 0
Italy
State/province [36] 0 0
Bologna
Country [37] 0 0
Italy
State/province [37] 0 0
Napoli
Country [38] 0 0
Italy
State/province [38] 0 0
Orbassano
Country [39] 0 0
Italy
State/province [39] 0 0
Roma
Country [40] 0 0
Korea, Republic of
State/province [40] 0 0
Jeollanam-Do
Country [41] 0 0
Korea, Republic of
State/province [41] 0 0
Kyunggi-Do
Country [42] 0 0
Korea, Republic of
State/province [42] 0 0
Seoul
Country [43] 0 0
Netherlands
State/province [43] 0 0
Nijmegen
Country [44] 0 0
Netherlands
State/province [44] 0 0
Rotterdam
Country [45] 0 0
Norway
State/province [45] 0 0
Trondheim
Country [46] 0 0
Philippines
State/province [46] 0 0
Quezon City
Country [47] 0 0
Singapore
State/province [47] 0 0
Singapore
Country [48] 0 0
Sweden
State/province [48] 0 0
Gothenburg
Country [49] 0 0
Sweden
State/province [49] 0 0
Lund
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Sweden
State/province [50] 0 0
Umea
Country [51] 0 0
Sweden
State/province [51] 0 0
Uppsala
Country [52] 0 0
Switzerland
State/province [52] 0 0
Basel
Country [53] 0 0
Taiwan
State/province [53] 0 0
Taipei
Country [54] 0 0
Taiwan
State/province [54] 0 0
Taoyuan
Country [55] 0 0
United Kingdom
State/province [55] 0 0
Central
Country [56] 0 0
United Kingdom
State/province [56] 0 0
Greater London

Funding & Sponsors
Primary sponsor type
Commercial sector/Industry
Name
Bristol-Myers Squibb
Address
Country

Ethics approval
Ethics application status

Summary
Brief summary
The purpose of this study is to see what effect an investigational drug (BMS-354825) has on
subjects who are currently in the myeloid blast phase of chronic myeloid leukemia (CML) and
who are either resistant to or intolerant of imatinib mesylate. Another purpose of the study
is to see what side effects this drug may have on subjects.
Trial website
https://clinicaltrials.gov/show/NCT00101816
Trial related presentations / publications
Cortes J, Rousselot P, Kim DW, Ritchie E, Hamerschlak N, Coutre S, Hochhaus A, Guilhot F, Saglio G, Apperley J, Ottmann O, Shah N, Erben P, Branford S, Agarwal P, Gollerkeri A, Baccarani M. Dasatinib induces complete hematologic and cytogenetic responses in patients with imatinib-resistant or -intolerant chronic myeloid leukemia in blast crisis. Blood. 2007 Apr 15;109(8):3207-13. Epub 2006 Dec 21.
Porkka K, Koskenvesa P, Lundán T, Rimpiläinen J, Mustjoki S, Smykla R, Wild R, Luo R, Arnan M, Brethon B, Eccersley L, Hjorth-Hansen H, Höglund M, Klamova H, Knutsen H, Parikh S, Raffoux E, Gruber F, Brito-Babapulle F, Dombret H, Duarte RF, Elonen E, Paquette R, Zwaan CM, Lee FY. Dasatinib crosses the blood-brain barrier and is an efficient therapy for central nervous system Philadelphia chromosome-positive leukemia. Blood. 2008 Aug 15;112(4):1005-12. doi: 10.1182/blood-2008-02-140665. Epub 2008 May 13.
Public notes

Contacts
Principal investigator
Name 0 0
Bristol-Myers Squibb
Address 0 0
Bristol-Myers Squibb
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for public queries
Name 0 0
Address 0 0
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for scientific queries

Summary results
Other publications