Bevacizumab and Low-Dose Cyclophosphamide in Treating Patients With Recurrent Ovarian Epithelial or Primary Peritoneal Cancer

Phase II Clinical Trial of Bevacizumab (NSC 704865) and Low Dose Oral Cyclophosphamide in Recurrent Ovarian Cancer, Primary Peritoneal Carcinoma

This phase II trial is to see if combining bevacizumab with low-dose cyclophosphamide works in treating patients with ovarian epithelial or primary peritoneal cancer that has come back or spread to other parts of the body. Monoclonal antibodies, such as bevacizumab, can block cancer growth in different ways. Some block the ability of cancer cells to grow and spread. Others find cancer cells and help kill them or deliver cancer-killing substances to them. Drugs used in chemotherapy, such as cyclophosphamide, work in different ways to stop tumor cells from dividing so they stop growing or die. Combining bevacizumab with cyclophosphamide may kill more tumor cells.

Study Overview

• Status: Completed
• Conditions: Recurrent Ovarian Carcinoma; Primary Peritoneal Carcinoma; Stage IV Ovarian Cancer
• Intervention / Treatment: Other: Laboratory Biomarker Analysis; Biological: Bevacizumab; Drug: Cyclophosphamide

Detailed Description

OBJECTIVES: Primary I. Determine the time to progression in patients with recurrent ovarian epithelial or primary peritoneal cancer treated with bevacizumab and low-dose cyclophosphamide.

Secondary I. Determine the response rate in patients treated with this regimen. II. Determine the toxicity of this regimen in these patients. III. Determine molecular correlates for response and outcomes in patients treated with this regimen.

OUTLINE: This is a nonrandomized, multicenter study.

Patients receive bevacizumab IV over 30-90 minutes on days 1, 8, and 15 for the first course and on days 1 and 15 for all subsequent courses. Patients also receive low-dose oral cyclophosphamide on days 1-28. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.

PROJECTED ACCRUAL: A total of 23-55 patients will be accrued for this study within 1-2 years.

• Study Type: Interventional
• Enrollment (Actual): 70
• Phase: Phase 2

Contacts and Locations

Study Locations

• United States
  • California
    • Duarte, California, United States, 91010
      • City of Hope Comprehensive Cancer Center

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: Child; Adult; Older Adult
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: Female

Description

Inclusion Criteria:

• Histologically confirmed recurrent or metastatic ovarian epithelial or primary peritoneal cancer

• Unidimensionally measurable disease

  • Previously irradiated indicator lesions must have progressed after radiotherapy
• Received a platinum-containing regimen for primary disease

• No more than 2 prior chemotherapy regimens for recurrent disease

  • Must have received prior platinum-based chemotherapy for recurrent disease if it has been > 12 months since treatment for primary disease (except if hypersensitivity to platinum has developed)
  • Rechallenge with the same platinum-based regimen is considered 1 prior regimen
• No history or clinical evidence of CNS disease, including primary brain tumor
• No brain metastases
• Performance status - SWOG 0-2
• At least 3 months
• Absolute neutrophil count at least 1,500/mm^3
• Platelet count at least 100,000/mm^3
• No bleeding diathesis
• No coagulopathy
• Bilirubin no greater than 1.5 times normal
• ALT or AST no greater than 3 times upper limit of normal
• INR less than 1.5 (for patients receiving warfarin)
• Creatinine no greater than 1.5 times normal
• No proteinuria (less than 1+)
• Proteinuria less than 500 mg/24-hour urine collection
• No prior deep vein thrombosis
• No prior stroke
• No clinically significant cardiovascular disease

• None of the following within the past year:

  • Uncontrolled hypertension
  • New York Heart Association class II-IV congestive heart failure
  • Serious cardiac arrhythmia requiring medication
  • Grade II or greater peripheral vascular disease

• None of the following within the past 6 months:

  • Unstable angina
  • Myocardial infarction
  • Transient ischemic attack
  • Cerebrovascular accident
  • Other arterial thromboembolic event
• No clinically significant peripheral artery disease
• No active infection requiring parenteral antibiotics
• No known hypersensitivity to Chinese hamster ovary cell products or other recombinant human antibodies
• Not pregnant or nursing
• Fertile patients must use effective contraception
• No serious, non-healing wound, ulcer, or bone fracture
• No significant traumatic injury within the past 28 days
• No seizures not controlled with standard medical therapy

• No other malignancy within the past 5 years except nonmelanoma skin cancer or carcinoma in situ of the cervix

  • All prior invasive malignancies must be in complete remission
• No other concurrent medical, psychological, or social condition that would preclude study participation
• No prior antiangiogenesis agents
• See Disease Characteristics
• Recovered from prior chemotherapy
• See Disease Characteristics
• Recovered from prior radiotherapy
• More than 28 days since prior major surgical procedure or open biopsy and recovered
• At least 3 weeks since prior therapy directed at the malignancy

• No recent or concurrent full-dose anticoagulants or thrombolytic agents

  • Anticoagulants to maintain patency of preexisting, permanent indwelling IV catheters allowed
• No concurrent chronic daily aspirin (greater than 325 mg/day) or nonsteroidal anti-inflammatory drugs known to inhibit platelet function

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: N/A
• Interventional Model: Single Group Assignment
• Masking: None (Open Label)

Number of Arms

1

Arms and Interventions

Participant Group / Arm

Intervention / Treatment

Experimental: Treatment (bevacizumab, cyclophosphamide); Patients receive bevacizumab IV over 30-90 minutes on days 1, 8, and 15 for the first course and on days 1 and 15 for all subsequent courses. Patients also receive low-dose oral cyclophosphamide on days 1-28. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.

Other: Laboratory Biomarker Analysis; Correlative studies; Biological: Bevacizumab; Given IV; Other Names: Avastin; Anti-VEGF; Anti-VEGF Humanized Monoclonal Antibody; Anti-VEGF rhuMAb; Bevacizumab Biosimilar BEVZ92; Bevacizumab Biosimilar BI 695502; Immunoglobulin G1 (Human-Mouse Monoclonal rhuMab-VEGF Gamma-Chain Anti-Human Vascular Endothelial Growth Factor), Disulfide With Human-Mouse Monoclonal rhuMab-VEGF Light Chain, Dimer; Recombinant Humanized Anti-VEGF Monoclonal Antibody; rhuMab-VEGF; Drug: Cyclophosphamide; Given PO; Other Names: Cytoxan; CTX; (-)-Cyclophosphamide; 2H-1,3,2-Oxazaphosphorine, 2-[bis(2-chloroethyl)amino]tetrahydro-, 2-oxide, monohydrate; Carloxan; Ciclofosfamida; Ciclofosfamide; Cicloxal; Clafen; Claphene; CP monohydrate; CYCLO-cell; Cycloblastin; Cycloblastine; Cyclophospham; Cyclophosphamid monohydrate; Cyclophosphamidum; Cyclophosphan; Cyclophosphane; Cyclophosphanum; Cyclostin; Cyclostine; Cytophosphan; Cytophosphane; Fosfaseron; Genoxal; Genuxal; Ledoxina; Mitoxan; Neosar; Revimmune; Syklofosfamid; WR- 138719

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Median Time to Progression	Time from treatment initiation to disease progresion calculated using the method of Kaplan-Meier. RECIST v1.0 was used to evaluate response. Progression was defined as a 20% or greater increase in the sums of the longest dimensions of target lesions, or the appearance of new lesions within 8 weeks of study entry.	Up to 3 years

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Response Rate Based on the RECIST	Percentage of patients with a confirmed partial or complete response using RECIST v1.0 criteria. Complete response was defined as the disapperance of all target and nontarget lesions, no evidence of new lesions and normalization of CA-125; Partial response was defined as a 30% or greater reduction in the sum of the longest dimensions of all target lesions and no unequivocal progression of nontarget lesions, lasting at least 4 weeks.	Up to 3 years
Median Overall Survival	Calculated using the method of Kaplan-Meier.	Time from first day of treatment to time of death due to any cause, assessed up to 3 years

Collaborators and Investigators

• Sponsor: National Cancer Institute (NCI)
• Investigators: Principal Investigator: Agustin Garcia, City of Hope Comprehensive Cancer Center

Study record dates

Study Major Dates

• Study Start: December 1, 2003
• Primary Completion (Actual): November 1, 2008
• Study Completion (Actual): November 1, 2008

Study Registration Dates

• First Submitted: November 4, 2003
• First Submitted That Met QC Criteria: November 4, 2003
• First Posted (Estimate): November 5, 2003

Study Record Updates

• Last Update Posted (Estimate): May 12, 2015
• Last Update Submitted That Met QC Criteria: May 8, 2015
• Last Verified: December 1, 2012

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Pathologic Processes; Neoplasms by Histologic Type; Neoplasms; Urogenital Neoplasms; Neoplasms by Site; Neoplasms, Glandular and Epithelial; Genital Neoplasms, Female; Endocrine System Diseases; Disease Attributes; Ovarian Diseases; Adnexal Diseases; Gonadal Disorders; Endocrine Gland Neoplasms; Carcinoma; Recurrence; Ovarian Neoplasms; Carcinoma, Ovarian Epithelial; Physiological Effects of Drugs; Molecular Mechanisms of Pharmacological Action; Antirheumatic Agents; Antineoplastic Agents; Immunosuppressive Agents; Immunologic Factors; Antineoplastic Agents, Alkylating; Alkylating Agents; Myeloablative Agonists; Angiogenesis Inhibitors; Angiogenesis Modulating Agents; Growth Substances; Growth Inhibitors; Cyclophosphamide; Antibodies; Immunoglobulins; Bevacizumab; Antibodies, Monoclonal; Antineoplastic Agents, Immunological; Immunoglobulin G; Endothelial Growth Factors
• Other Study ID Numbers: NCI-2012-02562 (Registry Identifier: CTRP (Clinical Trial Reporting Program)); P30CA033572 (U.S. NIH Grant/Contract); N01CM17101 (U.S. NIH Grant/Contract); NCI-5789; CHNMC-PHII-45; CDR0000340522; CCC-PHII-45; PHII-45 (Other Identifier: City of Hope Comprehensive Cancer Center); 5789 (Other Identifier: CTEP)