Skip to content

VEGF Trap in Treating Patients With Recurrent or Persistent Endometrial Cancer

A Phase II Evaluation of VEGF-Trap (AFLIBERCEPT, NSC #724770, NCI-Supplied Agent) in the Treatment of Recurrent or Persistent Endometrial Carcinoma

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00462826
Enrollment
49
Registered
2007-04-19
Start date
2007-11-30
Completion date
2013-01-31
Last updated
2019-07-23

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Recurrent Endometrial Carcinoma

Brief summary

This phase II trial is studying the side effects and how well VEGF Trap works in treating patients with recurrent or persistent endometrial cancer. VEGF Trap may stop the growth of endometrial cancer by blocking blood flow to the tumor and by carrying tumor-killing substances directly to endometrial cancer cells.

Detailed description

PRIMARY OBJECTIVES: I. Assess the activity of VEGF Trap in patients with recurrent or persistent endometrial cancer, in terms of the frequency of patients who have progression-free survival for at least 6 months after initiating therapy or have objective tumor response. II. Determine the toxicity of this drug in these patients. SECONDARY OBJECTIVES: I. Determine the duration of progression-free survival and overall survival of patients treated with this drug. OUTLINE: Patients receive VEGF Trap IV over 1 hour on days 1 and 15. Treatment repeats every 28 days in the absence of disease progression or unacceptable toxicity. After completion of study treatment, patients are followed every 3 months for 2 years and then every 6 months for 3 years.

Interventions

BIOLOGICALziv-aflibercept

Sponsors

Gynecologic Oncology Group
CollaboratorNETWORK
National Cancer Institute (NCI)
Lead SponsorNIH

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
FEMALE
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Histologically confirmed endometrial carcinoma, meeting both of the following criteria: * Recurrent or persistent disease * Refractory to curative therapy or established treatments * Measurable disease, defined as ≥ 1 unidimensionally measurable lesion ≥ 20 mm by conventional techniques OR ≥ 10 mm by spiral CT scan * Tumors within a previously irradiated field are designated as nontarget lesions unless progression is documented or a biopsy is obtained to confirm persistence at least 90 days after completion of radiotherapy * Must have received one prior chemotherapeutic regimen for management of endometrial carcinoma (initial treatment may include high-dose therapy, consolidation therapy, or extended therapy administered after surgical or non-surgical assessment) * Not a candidate for a higher priority GOG protocol * No history or evidence of primary brain tumor or brain metastases * GOG performance status (PS) 0-2 (patients who received 1 prior regimen) OR GOG PS 0-1 (patients who received 2 prior regimens) * Absolute neutrophil count ≥ 1,500/mm\^3 * Platelet count ≥ 100,000/mm\^3 * Urine protein:creatinine ratio \< 1.0 OR urine protein \< 1.0 g by 24-hour urine collection * Creatinine ≤ 1.5 times upper limit of normal (ULN) * Bilirubin ≤ 1.5 times ULN * SGOT ≤ 2.5 times ULN * Alkaline phosphatase ≤ 2.5 times ULN * PT/PTT/INR ≤ 1.5 times ULN * In-range INR (between 2 and 3) allowed if patient is on a stable dose of therapeutic warfarin * QTc \< 500 msec * No evidence of serious ventricular arrhythmia * Ventricular tachycardia or ventricular fibrillation must be \< 3 beats in a row * LVEF normal * Ejection fraction ≥ 50% (for patients who received prior anthracycline, including doxorubicin hydrochloride and/or doxorubicin hydrochloride liposome) * No clinically significant cardiovascular disease, including any of the following: * Uncontrolled hypertension, defined as systolic blood pressure (BP) \> 140 mm Hg or diastolic BP \> 90 mm Hg * Myocardial infarction or unstable angina within the past 6 months * NYHA class II-IV congestive heart failure * Serious cardiac arrhythmia requiring medication * Peripheral vascular disease ≥ grade 2 * Cerebrovascular accident (i.e., CVA or stroke), transient ischemic attack, or subarachnoid hemorrhage within the past 6 months * Not pregnant or nursing * Negative pregnancy test * Fertile patients must use effective contraception during and for ≥ 6 months after completion of study therapy * No HIV positivity * No neuropathy (sensory and motor) \> grade 1 * No active infection requiring antibiotics * No other invasive malignancies or any evidence of other cancer within the past 5 years except for nonmelanoma skin cancer * No serious nonhealing wound, ulcer, or bone fracture * No history of abdominal fistula or gastrointestinal perforation * No history or evidence of seizures not controlled with standard medical therapy * No intra-abdominal abscess within the past 28 days * No active bleeding or pathologic conditions that carry a high risk of bleeding (e.g., bleeding disorder, coagulopathy, or tumor involving major vessels) * No known hypersensitivity to Chinese hamster ovary cell products or other recombinant human or humanized antibodies * No significant traumatic injury within the past 28 days * No concurrent combination antiretroviral therapy for HIV-positive patients * Recovered from prior surgery * More than 3 weeks since prior chemotherapy (6 weeks for nitrosoureas or mitomycin C) or radiotherapy and recovered * At least 1 week since prior hormonal therapy * Concurrent hormone replacement therapy allowed * At least 3 weeks since any other prior therapy, including immunologic agents * One additional prior cytotoxic regimen for management of recurrent or persistent endometrial cancer allowed * Cytotoxic regimens include any agent that targets the genetic and/or mitotic apparatus of dividing cells, resulting in dose-limiting toxicity to the bone marrow and/or gastrointestinal mucosa * More than 28 days since prior major surgery or open biopsy * More than 7 days since prior minor surgery, fine needle aspirates, or core biopsies * No prior cancer treatment that would preclude study compliance * No prior noncytotoxic chemotherapy for management of recurrent or persistent endometrial disease * No prior VEGF Trap or other VEGF pathway-targeted therapy * More than 5 years since prior radiotherapy to any portion of the abdominal cavity or pelvis except for the treatment of endometrial cancer * More than 3 years since prior radiotherapy for localized cancer of the breast, head and neck, or skin * Patient must remain free of recurrent or metastatic disease * More than 5 years since prior chemotherapy for any abdominal or pelvic tumor except for the treatment of endometrial cancer * More than 3 years since prior adjuvant chemotherapy for localized breast cancer * Patient must remain free of recurrent or metastatic disease * Concurrent low-molecular weight heparin allowed for the prevention or treatment of venous thromboembolic disease if condition is considered clinically stable with treatment * No other concurrent investigational agents * No concurrent major surgery

Design outcomes

Primary

MeasureTime frameDescription
6 Month Progression-free SurvivalAt 6 monthsEvery other cycle during treatment for the first 6 months.Number of participants who survived progression-free for more than 6 months.
Objective Tumor Response (RECIST 1.0)Every other cycle during treatment for the first 6 months, then every 3 months thereafter; and at any other time if clinically indicated based on symptoms or physical signs suggestive of progressive disease; up to 5 years.RECIST 1.0 defines complete response as the disappearance of all target lesions and non-target lesions and no evidence of new lesions documented by two disease assessments at least 4 weeks apart. Partial response is defined as at least a 30% decrease in the sum of longest dimensions (LD) of all target measurable lesions taking as reference the baseline sum of LD. There can be no unequivocal progression of non-target lesions and no new lesions. Documentation by two disease assessments at least 4 weeks apart is required. In the case where the ONLY target lesion is a solitary pelvic mass measured by physical exam, which is not radiographically measurable, a 50% decrease in the LD is required. These patients will have their response classified according to the definitions stated above. Complete and partial responses are included in the objective tumor response rate.
Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Assessed every cycle while on treatment, 30 days after the last cycle of treatmentAdverse events at least possibly related to the study agent.

Secondary

MeasureTime frameDescription
Duration of Progression-free SurvivalEvery other cycle during treatment for the first 6 months, then every 3 months thereafter; and at any other time if clinically indicated based on symptoms or physical signs suggestive of progressive disease; up to 5 years.Progression is defined according to RECIST v1.0 as at least a 20% increase in the sum of LD target lesions taking as reference the smallest sum LD recorded since study entry, the appearance of one or more new lesions, death due to disease without prior objective documentation of progression, global deterioration in health status attributable to the disease requiring a change in therapy without objective evidence of progression, or unequivocal progression of existing non-target lesions.
Duration of Overall SurvivalEvery cycle during treatment, then every 3 months for the first 2 years, then every six months for the next three years and then annually for the next 5 years.Overall survival is defined as the duration of time from study entry to time of death or the date of last contact.

Countries

United States

Participant flow

Recruitment details

Patients were accrued to the first stage of accrual from 11/5/2007 to 6/2/2008. Patients were accrued to the second stage between 4/6/2009 and 7/13/2009. They received 4 mg/kg IV of VEGF-Trap every two weeks. One cycle was 28 days.

Pre-assignment details

Patients were required to have had one prior chemotherapeutic regimen for the treatment of endometrial carcinoma. Patients entering the study therefore were required to have either persistent or recurrent cancer that was measurable by RECIST.

Participants by arm

ArmCount
Treatment (Aflibercept)
Patients receive VEGF Trap IV over 1 hour on days 1 and 15. Treatment repeats every 28 days in the absence of disease progression or unacceptable toxicity.
44
Total44

Withdrawals & dropouts

PeriodReasonFG000
Overall StudyIneligible - second primary1
Overall StudyIneligible - wrong cell type1
Overall StudyIneligible - wrong primary2
Overall StudyNever treated1

Baseline characteristics

CharacteristicTreatment (Aflibercept)
Age, Continuous64.2 years
STANDARD_DEVIATION 8.4
Age, Customized
40-49 years
3 participants
Age, Customized
50-59 years
13 participants
Age, Customized
60-69 years
15 participants
Age, Customized
70-79 years
12 participants
Age, Customized
80-89 years
1 participants
Cell Type
Adenocarcinoma, Unspecified
1 participants
Cell Type
Carcinsarcoma, MMT
1 participants
Cell Type
Clear Cell Carcinoma
1 participants
Cell Type
Endometrioid Adenocarcinoma
23 participants
Cell Type
Mixed Epithelial Carcinoma
6 participants
Cell Type
Mucinous Adenocarcinoma
1 participants
Cell Type
Serous Adenocarcinoma
11 participants
International Federation of Gynecology and Obstetrics (FIGO) Recurrent/Persistent Disease44 participants
Reason Off Study Therapy
Death
3 participants
Reason Off Study Therapy
Disease Progression
25 participants
Reason Off Study Therapy
Other
1 participants
Reason Off Study Therapy
Refused Further Treatment
1 participants
Reason Off Study Therapy
Toxicity as permitted
14 participants
Region of Enrollment
United States
44 participants
Sex: Female, Male
Female
44 Participants
Sex: Female, Male
Male
0 Participants
Tumor Response
Increase Disease
16 participants
Tumor Response
Indeterminate
11 participants
Tumor Response
Partial Response
3 participants
Tumor Response
Stable Disease
14 participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
— / —
other
Total, other adverse events
28 / 44
serious
Total, serious adverse events
24 / 44

Outcome results

Primary

6 Month Progression-free Survival

Number of participants who survived progression-free for more than 6 months.

Time frame: At 6 monthsEvery other cycle during treatment for the first 6 months.

ArmMeasureValue (NUMBER)
Treatment (Aflibercept)6 Month Progression-free Survival18 participants
Primary

Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0

Adverse events at least possibly related to the study agent.

Time frame: Assessed every cycle while on treatment, 30 days after the last cycle of treatment

Population: Eligible and evaluable patients.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Treatment (Aflibercept)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Metabolic27 Participants
Treatment (Aflibercept)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Endocrine42 Participants
Treatment (Aflibercept)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Anemia25 Participants
Treatment (Aflibercept)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Thrombocytopenia36 Participants
Treatment (Aflibercept)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Pain13 Participants
Treatment (Aflibercept)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Lymphatics40 Participants
Treatment (Aflibercept)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Dermatologic36 Participants
Treatment (Aflibercept)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Infection39 Participants
Treatment (Aflibercept)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Other hematologic40 Participants
Treatment (Aflibercept)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Pulmonary23 Participants
Treatment (Aflibercept)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Neurosensory38 Participants
Treatment (Aflibercept)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Constitutional16 Participants
Treatment (Aflibercept)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Hemorrhage36 Participants
Treatment (Aflibercept)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Musculoskeletal41 Participants
Treatment (Aflibercept)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Allergy/Immunology40 Participants
Treatment (Aflibercept)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Neutropenia41 Participants
Treatment (Aflibercept)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Ocular/visual42 Participants
Treatment (Aflibercept)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Genitourinary/renal41 Participants
Treatment (Aflibercept)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Nausea25 Participants
Treatment (Aflibercept)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Gastrointestinal14 Participants
Treatment (Aflibercept)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Cardiac23 Participants
Treatment (Aflibercept)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Leukopenia37 Participants
Treatment (Aflibercept)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Vascular43 Participants
Treatment (Aflibercept)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Other neurological31 Participants
Treatment (Aflibercept)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Vomiting32 Participants
Treatment (Aflibercept)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Coagulation39 Participants
Grade 1 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Nausea12 Participants
Grade 1 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Coagulation3 Participants
Grade 1 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Vascular0 Participants
Grade 1 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Endocrine2 Participants
Grade 1 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Constitutional13 Participants
Grade 1 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Dermatologic6 Participants
Grade 1 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Leukopenia7 Participants
Grade 1 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Pulmonary13 Participants
Grade 1 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Other neurological7 Participants
Grade 1 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Neurosensory4 Participants
Grade 1 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Thrombocytopenia5 Participants
Grade 1 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Musculoskeletal2 Participants
Grade 1 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Neutropenia0 Participants
Grade 1 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Pain15 Participants
Grade 1 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Metabolic10 Participants
Grade 1 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Lymphatics3 Participants
Grade 1 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Anemia9 Participants
Grade 1 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Infection0 Participants
Grade 1 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Other hematologic3 Participants
Grade 1 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Ocular/visual1 Participants
Grade 1 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Hemorrhage5 Participants
Grade 1 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Genitourinary/renal2 Participants
Grade 1 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Allergy/Immunology3 Participants
Grade 1 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Gastrointestinal15 Participants
Grade 1 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Cardiac1 Participants
Grade 1 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Vomiting6 Participants
Grade 2 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Nausea4 Participants
Grade 2 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Vascular0 Participants
Grade 2 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Leukopenia0 Participants
Grade 2 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Thrombocytopenia2 Participants
Grade 2 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Neutropenia1 Participants
Grade 2 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Anemia9 Participants
Grade 2 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Other hematologic1 Participants
Grade 2 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Allergy/Immunology1 Participants
Grade 2 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Cardiac8 Participants
Grade 2 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Coagulation1 Participants
Grade 2 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Constitutional12 Participants
Grade 2 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Dermatologic2 Participants
Grade 2 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Endocrine0 Participants
Grade 2 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Vomiting4 Participants
Grade 2 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Gastrointestinal10 Participants
Grade 2 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Genitourinary/renal0 Participants
Grade 2 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Hemorrhage0 Participants
Grade 2 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Infection3 Participants
Grade 2 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Lymphatics1 Participants
Grade 2 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Metabolic3 Participants
Grade 2 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Musculoskeletal0 Participants
Grade 2 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Neurosensory2 Participants
Grade 2 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Other neurological1 Participants
Grade 2 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Ocular/visual1 Participants
Grade 2 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Pain8 Participants
Grade 2 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Pulmonary4 Participants
Grade 3 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Vascular0 Participants
Grade 3 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Dermatologic0 Participants
Grade 3 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Musculoskeletal1 Participants
Grade 3 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Infection2 Participants
Grade 3 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Nausea3 Participants
Grade 3 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Leukopenia0 Participants
Grade 3 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Anemia1 Participants
Grade 3 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Thrombocytopenia1 Participants
Grade 3 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Metabolic3 Participants
Grade 3 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Lymphatics0 Participants
Grade 3 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Cardiac10 Participants
Grade 3 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Pulmonary3 Participants
Grade 3 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Gastrointestinal3 Participants
Grade 3 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Neutropenia1 Participants
Grade 3 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Pain8 Participants
Grade 3 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Constitutional3 Participants
Grade 3 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Allergy/Immunology0 Participants
Grade 3 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Neurosensory0 Participants
Grade 3 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Ocular/visual0 Participants
Grade 3 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Genitourinary/renal1 Participants
Grade 3 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Vomiting2 Participants
Grade 3 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Other neurological2 Participants
Grade 3 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Coagulation1 Participants
Grade 3 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Other hematologic0 Participants
Grade 3 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Endocrine0 Participants
Grade 3 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Hemorrhage1 Participants
Grade 4 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Dermatologic0 Participants
Grade 4 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Nausea0 Participants
Grade 4 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Cardiac2 Participants
Grade 4 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Vomiting0 Participants
Grade 4 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Allergy/Immunology0 Participants
Grade 4 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Pain0 Participants
Grade 4 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Gastrointestinal1 Participants
Grade 4 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Genitourinary/renal0 Participants
Grade 4 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Other hematologic0 Participants
Grade 4 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Musculoskeletal0 Participants
Grade 4 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Anemia0 Participants
Grade 4 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Infection0 Participants
Grade 4 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Lymphatics0 Participants
Grade 4 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Neutropenia1 Participants
Grade 4 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Metabolic1 Participants
Grade 4 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Thrombocytopenia0 Participants
Grade 4 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Pulmonary1 Participants
Grade 4 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Neurosensory0 Participants
Grade 4 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Leukopenia0 Participants
Grade 4 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Other neurological3 Participants
Grade 4 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Vascular0 Participants
Grade 4 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Ocular/visual0 Participants
Grade 4 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Constitutional0 Participants
Grade 4 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Hemorrhage2 Participants
Grade 4 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Coagulation0 Participants
Grade 4 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Endocrine0 Participants
Grade 5 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Coagulation0 Participants
Grade 5 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Infection0 Participants
Grade 5 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Anemia0 Participants
Grade 5 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Other neurological0 Participants
Grade 5 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Nausea0 Participants
Grade 5 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Genitourinary/renal0 Participants
Grade 5 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Vascular1 Participants
Grade 5 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Pain0 Participants
Grade 5 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Vomiting0 Participants
Grade 5 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Ocular/visual0 Participants
Grade 5 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Other hematologic0 Participants
Grade 5 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Constitutional0 Participants
Grade 5 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Cardiac0 Participants
Grade 5 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Gastrointestinal1 Participants
Grade 5 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Lymphatics0 Participants
Grade 5 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Hemorrhage0 Participants
Grade 5 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Musculoskeletal0 Participants
Grade 5 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Metabolic0 Participants
Grade 5 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Thrombocytopenia0 Participants
Grade 5 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Allergy/Immunology0 Participants
Grade 5 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Endocrine0 Participants
Grade 5 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Neutropenia0 Participants
Grade 5 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Leukopenia0 Participants
Grade 5 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Pulmonary0 Participants
Grade 5 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Dermatologic0 Participants
Grade 5 (CTCAE v 3.0)Number of Participants With Incidence of Adverse Events at Least Possibly Related to Study Agent as Assessed by Common Terminology Criteria for Adverse Events Version 3.0Neurosensory0 Participants
Primary

Objective Tumor Response (RECIST 1.0)

RECIST 1.0 defines complete response as the disappearance of all target lesions and non-target lesions and no evidence of new lesions documented by two disease assessments at least 4 weeks apart. Partial response is defined as at least a 30% decrease in the sum of longest dimensions (LD) of all target measurable lesions taking as reference the baseline sum of LD. There can be no unequivocal progression of non-target lesions and no new lesions. Documentation by two disease assessments at least 4 weeks apart is required. In the case where the ONLY target lesion is a solitary pelvic mass measured by physical exam, which is not radiographically measurable, a 50% decrease in the LD is required. These patients will have their response classified according to the definitions stated above. Complete and partial responses are included in the objective tumor response rate.

Time frame: Every other cycle during treatment for the first 6 months, then every 3 months thereafter; and at any other time if clinically indicated based on symptoms or physical signs suggestive of progressive disease; up to 5 years.

Population: Eligible and evaluable patients

ArmMeasureGroupValue (NUMBER)
Treatment (Aflibercept)Objective Tumor Response (RECIST 1.0)Complete Response0 participants
Treatment (Aflibercept)Objective Tumor Response (RECIST 1.0)Partial Response3 participants
Secondary

Duration of Overall Survival

Overall survival is defined as the duration of time from study entry to time of death or the date of last contact.

Time frame: Every cycle during treatment, then every 3 months for the first 2 years, then every six months for the next three years and then annually for the next 5 years.

Population: Eligible and evaluable patients

ArmMeasureValue (MEDIAN)
Treatment (Aflibercept)Duration of Overall Survival14.5 months
Secondary

Duration of Progression-free Survival

Progression is defined according to RECIST v1.0 as at least a 20% increase in the sum of LD target lesions taking as reference the smallest sum LD recorded since study entry, the appearance of one or more new lesions, death due to disease without prior objective documentation of progression, global deterioration in health status attributable to the disease requiring a change in therapy without objective evidence of progression, or unequivocal progression of existing non-target lesions.

Time frame: Every other cycle during treatment for the first 6 months, then every 3 months thereafter; and at any other time if clinically indicated based on symptoms or physical signs suggestive of progressive disease; up to 5 years.

Population: Eligible and evaluable patients

ArmMeasureValue (MEDIAN)
Treatment (Aflibercept)Duration of Progression-free Survival2.9 months

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026