Brief Summary
The primary objective of this study is to compare overall survival (OS) in patients receiving ON 01910.Na + best supportive care (BSC) to OS of patients receiving BSC in a population of patients with myelodysplastic syndrome (MDS) with excess blasts (5% to 30% bone marrow blasts) who have failed azacitidine or decitabine treatment. This patient population has no available therapy and a short life expectancy (approximately 4 months). The high level of bone marrow activity of ON 01910.Na documented in Phase 1 and 2 studies has the potential to delay substantially the transition of MDS to Acute Myeloid Leukemia(AML), a very significant and severe complication, which shortens survival of these MDS patients.
Brief Title
Randomized Study of ON 01910.Na in Refractory Myelodysplastic Syndrome Patients With Excess Blasts
Detailed Description
This is a Phase III open-label, randomized, controlled, multicenter study (up to 50 centers). Approximately 270 patients with MDS classified as RAEB-1 and RAEB-2 using the WHO classification and as RAEB-t and chronic myelomonocytic leukemia (CMML) using the FAB classification who failed, became intolerant to, or progressed after treatment with 5-azacitidine or decitabine administered during the past 2 years, will be randomized in a 2:1 ratio into the following 2 treatment regimens:
* Best Supportive Care (BSC) + ON 01910.Na 1800 mg/24 hr administered as a 72-hr continuous intravenous (CIV) infusion on Days 1, 2, and 3 of a 2-week cycle (N = approximately 180 patients)
* BSC (N = approximately 90 patients).
Patients will be stratified at entry by bone marrow (BM) blasts (5% to 19% vs. 20% to 30%). After completing the first eight 2-week cycles (i.e., after 16 weeks of treatment), the frequency of further 72-hr CIV infusions will be decreased to an administration on Days 1, 2, and 3 of a 4-week cycle.
Patients will remain treated on study until 2006 International Working Group (IWG) progression criteria are met (i.e., 50% increase of BM blasts or worsening of cytopenias) or until death from any cause, whichever comes first.
Patients who progress to Acute Myeloid Leukemia (AML) while on study should be offered either standard treatment for AML or enrollment in an appropriate investigational study if they are eligible. These treatments with their start and end dates should be documented and patient survival time will be documented for all randomized patients.
Cross-over of BSC patients to ON 01910.Na after progression will not be allowed. However, patients in the BSC-only group will be allowed, as medically justified, access to low-dose cytarabine 20 mg/m2 subcutaneously (SC) once daily for the first consecutive 14 days of each 28-day cycle, up to 4 cycles, until progression or unacceptable toxicity develops. Low-dose cytarabine will be delayed as needed until recovery of blood counts. All study participants will be allowed, as medically justified, access to RBC and platelet transfusions and to growth factors (erythropoietin, Filgrastim \[G-CSF\]). Hydroxyurea will be allowed to manage blastic crisis with hyperleukocytosis when patients transition to leukemia.
* Best Supportive Care (BSC) + ON 01910.Na 1800 mg/24 hr administered as a 72-hr continuous intravenous (CIV) infusion on Days 1, 2, and 3 of a 2-week cycle (N = approximately 180 patients)
* BSC (N = approximately 90 patients).
Patients will be stratified at entry by bone marrow (BM) blasts (5% to 19% vs. 20% to 30%). After completing the first eight 2-week cycles (i.e., after 16 weeks of treatment), the frequency of further 72-hr CIV infusions will be decreased to an administration on Days 1, 2, and 3 of a 4-week cycle.
Patients will remain treated on study until 2006 International Working Group (IWG) progression criteria are met (i.e., 50% increase of BM blasts or worsening of cytopenias) or until death from any cause, whichever comes first.
Patients who progress to Acute Myeloid Leukemia (AML) while on study should be offered either standard treatment for AML or enrollment in an appropriate investigational study if they are eligible. These treatments with their start and end dates should be documented and patient survival time will be documented for all randomized patients.
Cross-over of BSC patients to ON 01910.Na after progression will not be allowed. However, patients in the BSC-only group will be allowed, as medically justified, access to low-dose cytarabine 20 mg/m2 subcutaneously (SC) once daily for the first consecutive 14 days of each 28-day cycle, up to 4 cycles, until progression or unacceptable toxicity develops. Low-dose cytarabine will be delayed as needed until recovery of blood counts. All study participants will be allowed, as medically justified, access to RBC and platelet transfusions and to growth factors (erythropoietin, Filgrastim \[G-CSF\]). Hydroxyurea will be allowed to manage blastic crisis with hyperleukocytosis when patients transition to leukemia.
Categories
Completion Date
Completion Date Type
Actual
Conditions
Myelodysplastic Syndromes
MDS
RAEB
Chronic Myelomonocytic Leukemia
Eligibility Criteria
Inclusion Criteria:
* MDS diagnosis confirmed within 6 weeks prior to entry according to WHO or FAB classification
* MDS classified as follows, according to WHO and FAB classification:
* RAEB-1 (5% - 9% BM blasts)
* RAEB-2 (10% - 19% BM blasts)
* CMML (10% - 20% BM blasts) and WBC \< 13,000/μL
* RAEB-t (20% - 30% BM blasts), with following criteria:
* o WBC \< 25 x 10E9/L at entry
* o Stable WBC at least 4 weeks prior to entry and not requiring intervention for WBC control with hydroxyurea, chemotherapy, or leukopheresis.
* At least one cytopenia (ANC \< 1800/µL or platelet count \< 100,000/µL or hemoglobin \<10 g/dL)
* Progression according to 2006 International Working Group (IWG) criteria any time after start of azacitidine or decitabine during past 2 years; or failure to achieve complete or partial response or hematological improvement (according to 2006 IWG) after at least six 4-week cycles of azacitidine or four 6-week cycles of decitabine during past 2 years; or relapse after initial complete or partial response or hematological improvement (according to 2006 IWG criteria) observed after at least six 4-week cycles of azacitidine or four 6-week cycles of decitabine during past 2 years; or, intolerance to azacitidine or decitabine defined by drug-related ≥Grade 3 liver or renal toxicity leading to discontinuation during the past 2 years.
* Did not respond to, relapsed after, not eligible for, or opted not to do bone marrow transplantation
* Off other MDS treatments for at least 4 weeks; Filgrastim (G-CSF) and erythropoietin allowed before and during the study as clinically indicated.
* No need for induction chemotherapy
* ECOG status 0, 1 or 2
* Willing to adhere to protocol prohibitions and restrictions
* Patient (or a legally authorized representative) must sign informed consent form to indicate patient's understanding study's purpose and procedures and willingness to participate
Exclusion Criteria:
* Anemia due to factors other than MDS (including hemolysis or gastrointestinal bleeding) unless stabilized for 1 week after RBC transfusion.
* Any active malignancy within the past year, except basal cell or squamous cell skin cancer or carcinoma in situ of the cervix or breast
* Uncontrolled intercurrent illness including, but not limited to, symptomatic congestive heart failure, unstable angina pectoris, or cardiac arrhythmia
* Active infection not adequately responding to appropriate therapy
* Total bilirubin ≥1.5 mg/dL not related to hemolysis or Gilbert's disease.
* Alanine transaminase (ALT)/aspartate transaminase (AST) ≥2.5 x upper limit of normal (ULN)
* Serum creatinine ≥2.0 mg/dL
* Ascites requiring active medical management including paracentesis, or hyponatremia (defined as serum sodium value of \<130 mEq/L)
* Pregnant or lactating females
* Patients unwilling to follow strict contraception requirements (including condom use for males with sexual partners, and for females: prescription oral contraceptives \[birth control pills\], contraceptive injections, intrauterine device, double-barrier method \[spermicidal jelly or foam with condoms or diaphragm\], contraceptive patch, or surgical sterilization) before entry and throughout the study
* Females with reproductive potential who do not have a negative urine beta-human chorionic gonadotropin pregnancy test at screening
* Major surgery without full recovery or major surgery within 3 weeks of ON 01910.Na treatment start
* Uncontrolled hypertension (defined as systolic pressure ≥160 mmHg and/or diastolic pressure ≥110 mmHg)
* New onset seizures (within 3 months prior to first dose of ON 01910.Na) or poorly controlled seizures
* Any other concurrent investigational agent or chemotherapy, radiotherapy, or immunotherapy
* Prior treatment with low-dose cytarabine during past 2 years Investigational therapy within 4 weeks of starting ON 01910.Na
* Psychiatric illness or social situation that limits the patient's ability to tolerate and/or comply with study requirements
* MDS diagnosis confirmed within 6 weeks prior to entry according to WHO or FAB classification
* MDS classified as follows, according to WHO and FAB classification:
* RAEB-1 (5% - 9% BM blasts)
* RAEB-2 (10% - 19% BM blasts)
* CMML (10% - 20% BM blasts) and WBC \< 13,000/μL
* RAEB-t (20% - 30% BM blasts), with following criteria:
* o WBC \< 25 x 10E9/L at entry
* o Stable WBC at least 4 weeks prior to entry and not requiring intervention for WBC control with hydroxyurea, chemotherapy, or leukopheresis.
* At least one cytopenia (ANC \< 1800/µL or platelet count \< 100,000/µL or hemoglobin \<10 g/dL)
* Progression according to 2006 International Working Group (IWG) criteria any time after start of azacitidine or decitabine during past 2 years; or failure to achieve complete or partial response or hematological improvement (according to 2006 IWG) after at least six 4-week cycles of azacitidine or four 6-week cycles of decitabine during past 2 years; or relapse after initial complete or partial response or hematological improvement (according to 2006 IWG criteria) observed after at least six 4-week cycles of azacitidine or four 6-week cycles of decitabine during past 2 years; or, intolerance to azacitidine or decitabine defined by drug-related ≥Grade 3 liver or renal toxicity leading to discontinuation during the past 2 years.
* Did not respond to, relapsed after, not eligible for, or opted not to do bone marrow transplantation
* Off other MDS treatments for at least 4 weeks; Filgrastim (G-CSF) and erythropoietin allowed before and during the study as clinically indicated.
* No need for induction chemotherapy
* ECOG status 0, 1 or 2
* Willing to adhere to protocol prohibitions and restrictions
* Patient (or a legally authorized representative) must sign informed consent form to indicate patient's understanding study's purpose and procedures and willingness to participate
Exclusion Criteria:
* Anemia due to factors other than MDS (including hemolysis or gastrointestinal bleeding) unless stabilized for 1 week after RBC transfusion.
* Any active malignancy within the past year, except basal cell or squamous cell skin cancer or carcinoma in situ of the cervix or breast
* Uncontrolled intercurrent illness including, but not limited to, symptomatic congestive heart failure, unstable angina pectoris, or cardiac arrhythmia
* Active infection not adequately responding to appropriate therapy
* Total bilirubin ≥1.5 mg/dL not related to hemolysis or Gilbert's disease.
* Alanine transaminase (ALT)/aspartate transaminase (AST) ≥2.5 x upper limit of normal (ULN)
* Serum creatinine ≥2.0 mg/dL
* Ascites requiring active medical management including paracentesis, or hyponatremia (defined as serum sodium value of \<130 mEq/L)
* Pregnant or lactating females
* Patients unwilling to follow strict contraception requirements (including condom use for males with sexual partners, and for females: prescription oral contraceptives \[birth control pills\], contraceptive injections, intrauterine device, double-barrier method \[spermicidal jelly or foam with condoms or diaphragm\], contraceptive patch, or surgical sterilization) before entry and throughout the study
* Females with reproductive potential who do not have a negative urine beta-human chorionic gonadotropin pregnancy test at screening
* Major surgery without full recovery or major surgery within 3 weeks of ON 01910.Na treatment start
* Uncontrolled hypertension (defined as systolic pressure ≥160 mmHg and/or diastolic pressure ≥110 mmHg)
* New onset seizures (within 3 months prior to first dose of ON 01910.Na) or poorly controlled seizures
* Any other concurrent investigational agent or chemotherapy, radiotherapy, or immunotherapy
* Prior treatment with low-dose cytarabine during past 2 years Investigational therapy within 4 weeks of starting ON 01910.Na
* Psychiatric illness or social situation that limits the patient's ability to tolerate and/or comply with study requirements
Inclusion Criteria
Inclusion Criteria:
* MDS diagnosis confirmed within 6 weeks prior to entry according to WHO or FAB classification
* MDS classified as follows, according to WHO and FAB classification:
* RAEB-1 (5% - 9% BM blasts)
* RAEB-2 (10% - 19% BM blasts)
* CMML (10% - 20% BM blasts) and WBC \< 13,000/μL
* RAEB-t (20% - 30% BM blasts), with following criteria:
* o WBC \< 25 x 10E9/L at entry
* o Stable WBC at least 4 weeks prior to entry and not requiring intervention for WBC control with hydroxyurea, chemotherapy, or leukopheresis.
* At least one cytopenia (ANC \< 1800/µL or platelet count \< 100,000/µL or hemoglobin \<10 g/dL)
* Progression according to 2006 International Working Group (IWG) criteria any time after start of azacitidine or decitabine during past 2 years; or failure to achieve complete or partial response or hematological improvement (according to 2006 IWG) after at least six 4-week cycles of azacitidine or four 6-week cycles of decitabine during past 2 years; or relapse after initial complete or partial response or hematological improvement (according to 2006 IWG criteria) observed after at least six 4-week cycles of azacitidine or four 6-week cycles of decitabine during past 2 years; or, intolerance to azacitidine or decitabine defined by drug-related ≥Grade 3 liver or renal toxicity leading to discontinuation during the past 2 years.
* Did not respond to, relapsed after, not eligible for, or opted not to do bone marrow transplantation
* Off other MDS treatments for at least 4 weeks; Filgrastim (G-CSF) and erythropoietin allowed before and during the study as clinically indicated.
* No need for induction chemotherapy
* ECOG status 0, 1 or 2
* Willing to adhere to protocol prohibitions and restrictions
* Patient (or a legally authorized representative) must sign informed consent form to indicate patient's understanding study's purpose and procedures and willingness to participate
* MDS diagnosis confirmed within 6 weeks prior to entry according to WHO or FAB classification
* MDS classified as follows, according to WHO and FAB classification:
* RAEB-1 (5% - 9% BM blasts)
* RAEB-2 (10% - 19% BM blasts)
* CMML (10% - 20% BM blasts) and WBC \< 13,000/μL
* RAEB-t (20% - 30% BM blasts), with following criteria:
* o WBC \< 25 x 10E9/L at entry
* o Stable WBC at least 4 weeks prior to entry and not requiring intervention for WBC control with hydroxyurea, chemotherapy, or leukopheresis.
* At least one cytopenia (ANC \< 1800/µL or platelet count \< 100,000/µL or hemoglobin \<10 g/dL)
* Progression according to 2006 International Working Group (IWG) criteria any time after start of azacitidine or decitabine during past 2 years; or failure to achieve complete or partial response or hematological improvement (according to 2006 IWG) after at least six 4-week cycles of azacitidine or four 6-week cycles of decitabine during past 2 years; or relapse after initial complete or partial response or hematological improvement (according to 2006 IWG criteria) observed after at least six 4-week cycles of azacitidine or four 6-week cycles of decitabine during past 2 years; or, intolerance to azacitidine or decitabine defined by drug-related ≥Grade 3 liver or renal toxicity leading to discontinuation during the past 2 years.
* Did not respond to, relapsed after, not eligible for, or opted not to do bone marrow transplantation
* Off other MDS treatments for at least 4 weeks; Filgrastim (G-CSF) and erythropoietin allowed before and during the study as clinically indicated.
* No need for induction chemotherapy
* ECOG status 0, 1 or 2
* Willing to adhere to protocol prohibitions and restrictions
* Patient (or a legally authorized representative) must sign informed consent form to indicate patient's understanding study's purpose and procedures and willingness to participate
Gender
All
Gender Based
false
Keywords
Myelodysplastic syndromes
MDS
Healthy Volunteers
No
Last Update Post Date
Last Update Post Date Type
Actual
Last Update Submit Date
Minimum Age
18 Years
NCT Id
NCT01241500
Org Class
Industry
Org Full Name
Traws Pharma, Inc.
Org Study Id
04-21
Overall Status
Completed
Phases
Phase 3
Primary Completion Date
Primary Completion Date Type
Actual
Official Title
Phase III MultiCenter Randomized Controlled Study to Assess Efficacy and Safety of ON 01910.Na 72-Hr Continuous IV Infusion in MDS Patients With Excess Blasts Relapsing After or Refractory to or Intolerant to Azacitidine or Decitabine
Primary Outcomes
Outcome Description
Overall survival (OS) is defined as the time from randomization to death from any cause. All patients will be followed until death or progression, even if they have discontinued treatment for whatever cause. Patients lost to follow-up will be censored at the time last known alive. The OS primary analysis will compare the active ON 01910.Na regimen to BSC once a total number of 223 deaths has been reached.
Outcome Measure
Overall survival
Outcome Time Frame
Up to 18 months
Secondary Outcomes
Outcome Description
Compare the BSC + ON 01910.Na group to the BSC group with respect to changes in bone marrow myeloblasts, hemoglobin, peripheral neutrophils, platelets and blasts.
Outcome Time Frame
Changes measured at Week 4 from Baseline and every 8 Weeks thereafter
Outcome Measure
Overall response (complete and partial remission) according to 2006 IWG criteria
Outcome Description
Compare the BSC + ON 01910.Na group to the BSC group with respect to changes in bone marrow myeloblasts.
Outcome Time Frame
Changes measured at Week 4 from Baseline and every 8 Weeks thereafter
Outcome Measure
Complete bone marrow response according to 2006 IWG criteria
Outcome Description
Compare the BSC + ON 01910.Na group to the BSC group with respect to in absolute neutrophil count (ANC), platelet count, and erythroid responses.
Outcome Time Frame
Weekly
Outcome Measure
Hematological improvements according to 2006 IWG criteria
Outcome Description
Compare the BSC + ON 01910.Na group to the BSC group with respect to scores of Quality-of-life (QOL)(using the European Organization for Research and Treatment of Cancer \[EORTC\] Quality of Life Questionnaire \[QLQ\]-C30 version 3.
Outcome Time Frame
Measured at Baseline and every 4 Weeks
Outcome Measure
Scores of Quality of Life Questionnaire
Outcome Description
Record adverse events according to CTCAE v4.
Outcome Time Frame
Weekly
Outcome Measure
Adverse events
Outcome Description
Improvements of cytogenetics as evaluated by the change in aneuploidy in bone marrow according to 2006 IWG criteria.
Outcome Time Frame
Baseline and, only if abnormal at Baseline, Week 4 and every 8 Weeks thereafter
Outcome Measure
Change in Aneuploidy
Outcome Description
Transition time to AML: Defined for RAEB-1 and RAEB-2 MDS and chronic myelomonocytic leukemia (CMML) patients (with BM blasts from 10% to 20% for CMML) by an increase of at least 50% BM blasts and more than 20% BM blasts; Defined for RAEB-t by an increase of at least 50% BM blasts.
Outcome Time Frame
Measured at Week 4 from date of randomization and every 8 Weeks thereafter
Outcome Measure
Transition time to AML
Outcome Description
Incidence of infections (treated with intravenous antimicrobials) and bleeding episodes.
Outcome Time Frame
Every 4 Weeks
Outcome Measure
Incidence of infections and bleeding episodes.
See Also Links
Start Date
Start Date Type
Actual
Status Verified Date
First Post Date
First Post Date Type
Estimated
First Submit Date
First Submit QC Date
Std Ages
Adult
Older Adult
Maximum Age Number (converted to Years and rounded down)
999
Minimum Age Number (converted to Years and rounded down)
18
Investigators
Investigator Type
Principal Investigator
Investigator Name
Amit Verma
Investigator Email
amit.verma@einsteinmed.org
Investigator Phone
718-405-8505 / 718-904-2900