- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT00924352
Trial of Dasatinib Plus Ixabepilone in 2nd or 3rd Line Metastatic Breast Cancer
Phase I/II Trial of Dasatinib Plus Ixabepilone in 2nd or 3rd Line Metastatic Breast Cancer
Panoramica dello studio
Stato
Condizioni
Intervento / Trattamento
Descrizione dettagliata
In the Phase I portion of the study, patients will receive study treatment according to the assigned dose level. Ixabepilone will be administered over 1 hour on Days 1, 8, and 15 of a 28-day cycle. Dasatinib will be administered continuously starting on Day 1, Cycle 1 once daily (QD).
Three patients will be enrolled at dose level 0 and observed for dose-limiting toxicity (DLT) for 1 course of treatment.
Dose escalation or reduction will depend on the number of patients experiencing DLT as follows:
- If 0 of 3 patients experiences a DLT, then 3 additional patients will be enrolled at the next higher dose level.
- If 1 of 3 patients experiences a DLT, then 3 additional patients will be enrolled at that dose level.
- If 2 of 3 or 3 of 3 patients experience a DLT, then 3 patients will be enrolled at the next lower dose unless 6 patients have already been treated at that dose.
- If ≥2 of 6 patients experience a DLT at that dose level, then the MTD is considered to have been exceeded. At that point, 3 patients are treated at the next lower dose.
- If no more than 1 of the 6 patients experiences a DLT, then the dose level will be escalated 1 level.
Maximum-tolerated dose (MTD) is defined as the dose at which ≤1 of 6 patients experience DLT, and above which ≥2 of 6 patients experience DLT.
In the Phase II portion of the study, dasatinib and ixabepilone will be administered at the MTD determined during Phase I. Dasatinib will be started on Day 1, Cycle 1 and will be administered continuously once daily. Ixabepilone will be administered over 1 hour on Days 1, 8, and 15 of a 28-day cycle. Patients will be treated with both agents for up to 8 cycles, after which stable or responding patients are eligible for monotherapy with dasatinib at the investigator's discretion in the absence of disease progression or unacceptable toxicity.
Tipo di studio
Iscrizione (Effettivo)
Fase
- Fase 2
- Fase 1
Contatti e Sedi
Luoghi di studio
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Connecticut
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Stamford, Connecticut, Stati Uniti, 06902
- Hematology Oncology PC
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Georgia
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Macon, Georgia, Stati Uniti, 31201
- Central Georgia Cancer Care
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Marietta, Georgia, Stati Uniti, 30060
- Northwest Georgia Oncology Centers
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Illinois
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Skokie, Illinois, Stati Uniti, 60076
- North Shore Cancer Research
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Iowa
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Bettendorf, Iowa, Stati Uniti, 52722
- Hematology Oncology Associates of the Quad Cities
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Massachusetts
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Springfield, Massachusetts, Stati Uniti, 01107
- Baystate Medical Center
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Montana
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Billings, Montana, Stati Uniti, 59101
- Hematology Oncology Centers of the Northern Rockies
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New Jersey
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Denville, New Jersey, Stati Uniti, 07834
- Oncology Hematology Specialists, P.A.
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North Carolina
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Greensboro, North Carolina, Stati Uniti, 27403
- The Moses H. Cone Regional Cancer Center
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Ohio
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Sandusky, Ohio, Stati Uniti, 44870
- North Coast Cancer Care
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Pennsylvania
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Philadelphia, Pennsylvania, Stati Uniti, 19106
- Pennsylvania Oncology Hematology Associates
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Tennessee
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Memphis, Tennessee, Stati Uniti, 38120
- The West Clinic
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Memphis, Tennessee, Stati Uniti, 38104
- University of Tennessee Cancer Institute
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Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
Inclusion Criteria:
A patient must meet each of the following criteria to be considered eligible for inclusion in this study:
- Patient has the ability to understand and the willingness to sign a written informed consent including form according to institutional guidelines.
- Patient has histologically-proven breast cancer.
- Patient has locally recurrent or metastatic disease, measurable or non- measurable by RECIST criteria.
- Patient has HER2-negative disease or disease that is refractory to HER2- directed therapy.
- Patient is female or male ≥ 18 years of age.
- Patient has(ECOG)performance status of ≤ 2.
- Patient must have received at least 1 but no more than 2 prior chemotherapy regimens for locally recurrent or metastatic disease. Patients may have received neoadjuvant and/or adjuvant chemotherapy. These prior regimens can not have included ixabepilone or dasatinib. A line of chemotherapy will be defined as one or more agents used continuously or discontinuously (i.e., allowing a break or chemo holiday) without the addition of a new agent. Hormonal therapy will not be considered a line of therapy.
- Prior chemotherapy must have been completed at least 3 weeks prior to study treatment start (6 weeks for nitrosoureas and mitomycin), and the patient must have recovered from all associated toxicities (except for alopecia and neuropathy grade 1 according to CTCAE, v3.0 classification).
- Radiation therapy, immunotherapy, biologic therapy, and hormonal/endocrine therapy must have been completed at least 2 weeks prior to study treatment start. Any major surgery must have been completed at least 4 weeks prior to study treatment start.
Patient has adequate organ, metabolic and bone marrow function as follows:
- Total bilirubin ≤ 1.0 × institutional ULN
- AST, ALT ≤ 2.5 × institutional ULN
- Serum sodium, potassium, calcium, magnesium, and phosphate ≥ institutional LLN. (Hypokalemia or hypomagnesemia must be corrected prior to dasatinib administration.)
- Serum creatinine < 1.5 × institutional ULN
- Hematologic function: - ANC ≥ 1500/mm3. -Platelet count ≥ 100,000/mm3. - Hemoglobin ≥ 10.0 g/dL
- PT and PTT < 1.5 x institutional ULN
- Ability to take oral medication (dasatinib must be swallowed whole).
Concomitant medications:
- Patient agrees to discontinue St John's Wort at least 5 days prior to starting dasatinib therapy and while receiving dasatinib therapy.
- Patient agrees that IV bisphosphonates will be withheld for the first 8 weeks of dasatinib therapy due to risk of hypocalcemia.
- The use of CYP3A4 inducers, inhibitors, and substrates; medications that prolong QT interval; antacids; H2 blockers and proton pump inhibitors; and medications that inhibit platelet function and anticoagulation should be avoided during dasatinib therapy. These are restricted therapies that are permitted with caution when medically indicated.
- Women of childbearing potential must have a negative serum or urine pregnancy test prior to the start of study treatment.
- Patients of reproductive potential must agree to use and utilize an adequate method of contraception throughout treatment and for at least 4 weeks after study treatment is stopped.
Exclusion Criteria:
A patient who meets any of the following criteria will be considered not eligible for inclusion in this study:
- Patient has had prior treatment with ixabepilone, dasatinib, or both.
- Patient has had more than 2 prior lines of chemotherapy for locally recurrent or metastatic breast cancer. A line of chemotherapy will be defined as one or more agents used continuously or discontinuously (i.e., allowing a break or chemo holiday) without the addition of a new agent. Hormonal therapy will not be considered a line of therapy.
- Patient has received a cumulative dose of > 360 mg/m2 of doxorubicin or > 600 mg/m2 of epirubicin.
- Prior radiation must not have included ≥ 30% of major bone marrow containing areas (pelvis, lumbar spine).
- Patients with CTC grade 2 or greater neuropathy (motor or sensory) at study entry.
- Patient has evidence CNS or brain metastases, unless CNS or brain metastases have been treated and stable for > 3 months.
- Patient has psychiatric illness or social situation that would limit or prohibit compliance with study requirements.
- Patient has an inability to take oral medication or inability to absorb oral medication.
- Patient has had any invasive cancer other than the one being treated in this study within 3 years with the exception of surgically cured nonmelanoma skin cancer; in situ carcinoma of the cervix; in situ carcinoma of the breast.
- Patient is receiving concurrent cancer therapy (chemotherapy, radiation therapy, immunotherapy, biologic therapy, or hormonal therapy for cancer).
- Patient has other serious medical conditions as judged by the Principal Investigator.
- Patient has a concurrent medical condition which may increase the risk of toxicity.
- Patient has a pleural or pericardial effusion of any grade.
Patient has cardiac symptoms including any of the following:
- Uncontrolled angina, congestive heart failure or myocardial infarction within 6 months of study entry.
- Diagnosed congenital long QT syndrome.
- Any history of clinically significant ventricular arrhythmias (such as ventricular tachycardia, ventricular fibrillation, or Torsades de pointes).
- Prolonged QTc on pre-entry ECG (> 450 msec).
- Hypokalemia or hypomagnesemia if it cannot be corrected prior to dasatinib administration.
Patient has a history of significant bleeding disorder unrelated to cancer, including:
- Diagnosed congenital bleeding disorders (e.g., von Willebrand's disease).
- Diagnosed acquired bleeding disorder within one year (e.g., acquired anti-factor VIII antibodies).
- Ongoing or recent (≤ 3 months) significant GI bleeding.
Patient is taking any of the following concomitant medications at study entry:
a. Category I drugs that are generally accepted to have a risk of causing Torsades de pointes including (Patients must discontinue drug 7 days prior to starting dasatinib.):
- quinidine, procainamide, disopyramide.
- amiodarone, sotalol, ibutilide, dofetilide.
- erythromycin, clarithromycin.
- chlorpromazine,haloperidol,mesoridazine, thioridazine,pimozide .
- cisapride,bepridil, droperidol, methadone, arsenic, chloroquine, domperidone,halofantrine, levomethadyl, pentamidine,sparfloxacin, lidoflazine.
- Patient has a history of allergic reactions attributed to compounds of similar chemical or biologic composition to ixabepilone or dasatinib. Ixabepilone is contraindicated in patients who have a known, prior, severe (CTC grade 3 or 4) history of hypersensitivity reaction to a drug formulated in Cremophor® EL (polyoxyethylated castor oil).
- Patient has received any investigational agent or therapy within 30 days prior to study treatment start.
- Patient is unwilling or unable to comply with study requirements.
Women who:
- are unwilling or unable to use an acceptable method to avoid pregnancy for the entire study period and for at least 4 weeks after cessation of study treatment, or
- have a positive pregnancy test at baseline, or
- are pregnant or breastfeeding.
- Prisoners or subjects who are compulsorily detained (involuntarily incarcerated) for treatment of either a psychiatric or physical (e.g., infectious) illness.
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: N / A
- Modello interventistico: Assegnazione di gruppo singolo
- Mascheramento: Nessuno (etichetta aperta)
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
---|---|
Sperimentale: Ixabepilone + Dasatinib
Ixabepilone, for injection 15 mg supplied with diluent for ixabepilone, 8 mL. Dose Level 2;20 mg/m2,Dose Level 1;20 mg/m2,Dose Level 0 (Starting Dose);16 mg/m2,Dose Level - 1;12 mg/m2,Dose Level - 2;12 mg/m2. Dasatinib tablets will be administered continuously starting on Day 1, Cycle 1 once daily (QD).Dose Level 2;140 mg QD,Dose Level 1;100 mg QD,Dose Level 0 (Starting Dose);100 mg QD,Dose Level - 1;100 mg QD,Dose Level - 2;70 mg QD. |
Dasatinib tablets will be administered continuously starting on Day 1, Cycle 1 once daily (QD).Dose Level 2;140 mg QD,Dose Level 1;100 mg QD,Dose Level 0 (Starting Dose);100 mg QD,Dose Level - 1;100 mg QD,Dose Level - 2;70 mg QD.
Altri nomi:
Ixabepilone, for injection 15 mg supplied with diluent for ixabepilone, 8 mL.
Dose Level 2;20 mg/m2,Dose Level 1;20 mg/m2,Dose Level 0 (Starting Dose);16 mg/m2,Dose Level - 1;12 mg/m2,Dose Level - 2;12 mg/m2.
Altri nomi:
|
Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
---|---|---|
Determination of the Maximum Tolerated Dose (MTD) of Dasatinib When Given in Combination With Ixabepilone (Phase I)
Lasso di tempo: MTD was assessed during the first cycle of combination therapy (days 1-28).
|
The MTD of dasatinib (taken daily, continuously) when given in combination with ixabepilone (administered on Days 1, 8, and 15 of a 28-day cycle) was determined using a standard 3 + 3 dose escalation cohort design.
The total sample and the number of patients who receive each dose in this design depends on the frequency of dose limiting toxicities (DLT) at each dosage.
The MTD was defined as the dose at which ≤ 1 of 6 patients experienced DLT, and above which ≥ 2 of 6 patients experienced DLT.
|
MTD was assessed during the first cycle of combination therapy (days 1-28).
|
Determination of the Maximum Tolerated Dose (MTD) of Ixabepilone When Given in Combination With Dasatinib (Phase I)
Lasso di tempo: MTD was assessed during the first cycle of combination therapy (days 1-28).
|
The MTD of ixabepilone (administered on Days 1, 8, and 15 of a 28-day cycle) when given in combination with dasatinib (taken daily, continuously) was determined using a standard 3 + 3 dose escalation cohort design.
The total sample and the number of patients who receive each dose in this design depends on the frequency of dose limiting toxicities (DLT) at each dosage.
The MTD was defined as the dose at which ≤ 1 of 6 patients experienced DLT, and above which ≥ 2 of 6 patients experienced DLT.
|
MTD was assessed during the first cycle of combination therapy (days 1-28).
|
Determination of the Dose Limiting Toxicities (DLTs) of the Combination of Dasatinib and Ixabepilone (Phase I)
Lasso di tempo: DLTs were assessed during the first cycle of combination therapy (days 1-28).
|
DLTs were assessed using the NCI Common Terminology Criteria for Adverse Events (CTCAE) version 3.0.
Dose limiting toxicity was defined as any grade 4 hematologic event or any grade 3 or 4 non-hematologic event occurring during cycle 1 that is attributable to dasatinib, ixabepilone, or the combination.
The following events were excluded from this definition: grade 4 neutropenia lasting for 3 days or less; grade 3 nausea responsive to antiemetics; grade 3 infection with normal ANC or grade 1 or 2 neutrophils; grade 3 diarrhea responsive to optimal use of antidiarrheal therapy.
|
DLTs were assessed during the first cycle of combination therapy (days 1-28).
|
Evaluation of Progression-free Survival (PFS) of the Combination of Dasatinib and Ixabepilone (Phase II)
Lasso di tempo: PFS was measured from day 1 of treatment until time of progression (assessed about every 8 weeks) or death, whichever came first, for up to 27.2 months.
|
Disease progression was determined through radiology imaging measurements and by clinical or symptomatic progression during or after treatment.
Progression is defined per RECIST v1.0 guidelines as a measurable increase in the smallest diameter of any target lesion, progression of existing non-target lesions, or the appearance of 1 or more new lesions.
|
PFS was measured from day 1 of treatment until time of progression (assessed about every 8 weeks) or death, whichever came first, for up to 27.2 months.
|
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
---|---|---|
Best Overall Response of the Combination of Dasatinib and Ixabepilone (Phase II)
Lasso di tempo: Response to treatment was assessed after about every 8 weeks of treatment, for up to 27.2 months.
|
Best overall response is defined as the best response across all time points.
Response was evaluated via changes from baseline in radiological tumor measurements performed after every two treatment cycles and at the end of treatment or time of progression.
Response was evaluated using RECIST version 1.0 guidelines, where complete response (CR) is the disappearance of all target lesions; partial response (PR) is >=30% decrease in the sum of the longest diameter (LD) of target lesions; Stable Disease (SD) is neither sufficient shrinkage in sum of LD of target lesions to be PR nor increase of >=20%; Progressive Disease (PD) is the increase in existing lesions or new lesions.
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Response to treatment was assessed after about every 8 weeks of treatment, for up to 27.2 months.
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Clinical Benefit Rate of the Combination of Dasatinib and Ixabepilone (Phase II)
Lasso di tempo: Response to treatment was assessed after about every 8 weeks of treatment, for up to 27.2 months.
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Clinical benefit rate was defined as the percentage of participants experiencing stable disease (SD) of at least 24 weeks (from the start of treatment) plus complete response (CR) and partial response (PR).
Response was evaluated via changes from baseline in radiological tumor measurements performed after every two treatment cycles and at the end of treatment or time of progression.
Response was evaluated using RECIST version 1.0 guidelines, where CR is the disappearance of all target lesions; PR is >=30% decrease in the sum of the longest diameter(LD) of target lesions; SD is neither sufficient shrinkage in sum of longest diameter of target lesions to be PR nor increase of >=20%.
|
Response to treatment was assessed after about every 8 weeks of treatment, for up to 27.2 months.
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Incidence of Grade 3 Adverse Events (AEs) With the Combination of Dasatinib and Ixabepilone (Phase II)
Lasso di tempo: Adverse events were collected beginning on day 1 of treatment until one month after the end of study treatment.
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All treatment emergent adverse events were graded according to the Common Terminology Criteria for Adverse Events (CTCAE) version 3.0
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Adverse events were collected beginning on day 1 of treatment until one month after the end of study treatment.
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Incidence of Grade 4 Adverse Events (AEs) With the Combination of Dasatinib and Ixabepilone (Phase II)
Lasso di tempo: Adverse events were collected beginning on day 1 of treatment until one month after the end of study treatment.
|
All treatment emergent adverse events were graded according to the Common Terminology Criteria for Adverse Events (CTCAE) version 3.0
|
Adverse events were collected beginning on day 1 of treatment until one month after the end of study treatment.
|
Collaboratori e investigatori
Collaboratori
Investigatori
- Cattedra di studio: Lee S. Schwartzberg, MD, FACP, The West Clinic
Studiare le date dei record
Studia le date principali
Inizio studio
Completamento primario (Effettivo)
Completamento dello studio (Effettivo)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Stima)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Stima)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Parole chiave
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- ALSSMBC0804
Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .
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