Ixabepilone with or without Bevacizumab in Treating Patients with Recurrent or Refractory Stage I-IV Epithelial Ovarian, Fallopian Tube, or Primary Peritoneal Cancer
This phase II trial studies how well ixabepilone with or without bevacizumab works in treating patients with stage I-IV epithelial ovarian, fallopian tube, or primary peritoneal cancer that has come back (recurrent) or that has not responded to previous treatment (refractory). Drugs used in chemotherapy, such as ixabepilone, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Antibodies, such as bevacizumab, interfere with the ability of tumor cells to grow and spread. It is not yet known whether giving ixabepilone with or without bevacizumab may work better in treating ovarian, fallopian tube, or primary peritoneal cancer.
Inclusion Criteria
- Patients must have platinum-resistant/refractory (i.e., platinum-free interval < 6 months) recurrent or persistent histologically confirmed epithelial (non-mucinous) ovarian, fallopian tube, or primary peritoneal cancer.
- Patients may have serous, endometrioid, clear cell, carcinosarcoma, or transitional cell/malignant Brenner, mixed, or undifferentiated histologies.
- Patients must have specimen available for immunohistochemistry for class III beta-tubulin status; recurrent tumor specimen is preferred, though this may be performed on primary tumor if no recurrent tumor is available.
- All patients must have measurable disease. Measurable disease is defined as lesions that can be measured by physical examination or by means of medical imaging techniques. Measurable disease is defined as at least one lesion that can be accurately measured in at least one dimension (longest dimension to be recorded). Each lesion must be >= 20 mm when measured by conventional techniques, including palpation or plain x-ray, or >= 10 mm when measured by spiral computed tomography (CT) and/or magnetic resonance imaging (MRI). Ascites and pleural effusions are not to be considered measurable disease.
- Patients must have at least one “target lesion” to be used to assess response on this protocol as defined by Response Evaluation Criteria in Solid Tumors (RECIST) version (v)1.1. Tumors within a previously irradiated field will be designated as “non-target” lesions unless progression is documented or a biopsy is obtained to confirm persistence at least 90 days following completion of radiation therapy.
- At the time of initial surgery, patients may have been optimally (< 1 cm diameter residual disease) or sub-optimally (>= 1 cm diameter of residual disease) debulked.
- Patients with measurable recurrent disease of any previous stage (I-IV) are eligible to enrollment.
- The diagnosis must be histologically confirmed by a gynecologic pathologist.
- Absolute neutrophil count greater than or equal to 1500 cells/mm^3.
- Platelets greater than or equal to 100,000/uL.
- Renal function: Creatinine less than or equal to 2.0 mg/dL.
- Hepatic function: Bilirubin =< 1.5 x laboratory normal.
- Serum glutamic oxaloacetic transaminase (SGOT)/serum glutamate-pyruvate transaminase (SGPT) =< 3 x laboratory normal.
- Patients must have an Eastern Cooperative Oncology Group (ECOG) performance status of 0-2.
- Patients must have signed an approved informed consent.
- Patients must have recovered from effects of recent surgery, radiotherapy, or chemotherapy. They should be free of significant infection.
- Patients must have received prior treatment with taxanes. There is no limit on the number of prior lines of therapy.
- Patients may have received prior bevacizumab therapy alone or in combination with chemotherapy. A 3-week washout period is required.
- Patients of childbearing potential must have a negative serum pregnancy test within 7 days prior to the study entry and be practicing an effective form of contraception.
Exclusion Criteria
- Patients with a history of other invasive malignancies, with the exception of nonmelanoma skin cancers, are excluded if there is any evidence of other malignancy present within the last five years. Patients are also excluded if their previous cancer treatment contraindicates this protocol therapy.
- Patients who have a significant history of cardiac disease, i.e., uncontrolled hypertension, unstable angina, uncontrolled congestive heart failure, or uncontrolled arrhythmias within 6 months of registration (New York Heart Association [NYHA] classification III-IV).
- Patients with any unstable medical issue (including cardiac issues as above, active treatment for symptomatic pulmonary embolism, cerebrovascular accident [CVA], renal or hepatic insufficiency, active infection/sepsis requiring intravenous antibiotics). In patients who have undergone surgery, 28 days should elapse before initiation and the surgical site should be adequately healed.
- Known brain/leptomeningeal involvement of the disease, active neurological disease such as uncontrolled seizure disorder or moderate to severe dementia.
- Patients who have received prior therapy with any covalent irreversible anti-angiogenic tyrosine kinase inhibitor (e.g., vandetanib).
- Patients known to be seropositive for human immunodeficiency virus (HIV) and active hepatitis, even if liver function studies are in the eligible range.
- Known hemorrhagic diathesis or active bleeding disorder, including platelet count < 100,000/uL, or inadequate granulocytes, including an absolute neutrophil count < 1500 cells/mm^3.
- Any hypersensitivity to Cremophor EL or polyoxyethylated castor oil.
- Common Terminology Criteria for Adverse Events (CTCAE) grade 2 or higher peripheral neuropathy.
Study sponsor and potential other locations can be found on ClinicalTrials.gov for NCT03093155.
PRIMARY OBJECTIVE:
I. To assess the activity of ixabepilone with bevacizumab compared to ixabepilone alone in patients with recurrent or persistent platinum-resistant/refractory epithelial (non-mucinous) ovarian, fallopian tube, or primary peritoneal cancer.
SECONDARY OBJECTIVES:
I. To compare the experimental arm to the control arm for increases in objective response rate (ORR) and durable disease control rate (DDCR).
II. To compare the experimental arm to the control arm for an increase in overall survival (OS).
III. To assess the safety profile of ixabepilone in combination with bevacizumab in ovarian, fallopian tube, or primary peritoneal cancer patients.
IV. To assess whether prior treatment with bevacizumab impacts future response to bevacizumab in combination with ixabepilone.
EXPLORATORY/CORRELATIVE OBJECTIVES:
I. To characterize number, length and composition (e.g., class III beta-tubulin expression) of microtentacles (McTNs) isolated from circulating tumor cells isolated from whole blood of patients undergoing treatment with ixabepilone with or without bevacizumab, and correlate with best response, progression free survival (PFS), and OS.
II. To observe McTNs on circulating tumor cells in blood using a novel polyelectrolyte multi-layer (PEM) tethering technology.
III. To correlate ex vivo response of McTNs to drug treatment with clinical response in order to develop a real-time assay to predict response to therapy.
IV. To explore use of circulating tumor (ct) deoxyribonucleic acid (DNA) as a biomarker for disease response and compare its performance to CA-125.
V. To examine whether clinical response to ixabepilone with or without bevacizumab differs between high and low expressors of class III beta-tubulin.
OUTLINE: Patients are randomized to 1 of 2 arms.
ARM I: Patients receive ixabepilone intravenously (IV) over 60 minutes on days 1, 8, and 15. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
ARM II: Patients receive ixabepilone IV over 60 minutes on days 1, 8, and 15 and bevacizumab IV over 60-90 minutes on days 1 and 15. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
After completion of study treatment, patients are followed up every 3 months for 2 years, every 6 months for 3 years, and then yearly thereafter.
Trial PhasePhase II
Trial Typetreatment
Lead OrganizationYale University
Principal InvestigatorAlessandro D. Santin
- Primary ID2000020232
- Secondary IDsNCI-2018-02014
- ClinicalTrials.gov IDNCT03093155