Trial Outcomes & Findings for VEGF Trap in Treating Patients With Metastatic Breast Cancer (NCT NCT00369655)

NCT ID: NCT00369655

Last Updated: 2014-05-05

Results Overview

Confirmed tumor response was defined as the total number of efficacy-evaluable patients who achieved a complete or partial response according to Response Evaluation Criteria in Solid Tumors (RECIST) criteria on 2 consecutive evaluations at least 8 weeks apart.

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

21 participants

Primary outcome timeframe

Up to 5 years

Results posted on

2014-05-05

Participant Flow

Twenty-one women were enrolled during the first stage of the study between January 2007 and March 2008.

Participant milestones

Participant milestones
Measure
Treatment (Ziv-afibercept)
Patients receive VEGF Trap IV over 1 hour on day 1. Courses repeat every 14 days in the absence of disease progression or unacceptable toxicity.
Overall Study
STARTED
21
Overall Study
COMPLETED
19
Overall Study
NOT COMPLETED
2

Reasons for withdrawal

Reasons for withdrawal
Measure
Treatment (Ziv-afibercept)
Patients receive VEGF Trap IV over 1 hour on day 1. Courses repeat every 14 days in the absence of disease progression or unacceptable toxicity.
Overall Study
Refusal of further treatment
2

Baseline Characteristics

VEGF Trap in Treating Patients With Metastatic Breast Cancer

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Treatment (Ziv-afibercept)
n=21 Participants
Patients receive VEGF Trap IV over 1 hour on day 1. Courses repeat every 14 days in the absence of disease progression or unacceptable toxicity.
Age, Continuous
58 years
n=99 Participants
Sex/Gender, Customized
Female
21 participants
n=99 Participants
Region of Enrollment
United States
21 participants
n=99 Participants
ECOG Performance Score
0-Fully active
14 Participants
n=99 Participants
ECOG Performance Score
1-Ambulatory, restricted strenuous activity
7 Participants
n=99 Participants
Cell type
Infiltrating ductal
16 Participants
n=99 Participants
Cell type
Infiltrating lobular
1 Participants
n=99 Participants
Cell type
Comedo
1 Participants
n=99 Participants
Cell type
Inflammatory
1 Participants
n=99 Participants
Cell type
Infiltrating ductal and comedo
1 Participants
n=99 Participants
Cell type
Missing
1 Participants
n=99 Participants
Dominant Disease
Visceral
15 Participants
n=99 Participants
Dominant Disease
Nonvisceral
6 Participants
n=99 Participants
Visceral Disease Site
Liver
7 Participants
n=99 Participants
Visceral Disease Site
Lung
7 Participants
n=99 Participants
Visceral Disease Site
Abodomen
1 Participants
n=99 Participants
Visceral Disease Site
Other
2 Participants
n=99 Participants
Estrogen Receptor (ER) Result
Positive
9 Participants
n=99 Participants
Estrogen Receptor (ER) Result
Negative
12 Participants
n=99 Participants
Progesterone Receptor (PR) Result
Positive
5 Participants
n=99 Participants
Progesterone Receptor (PR) Result
Negative
16 Participants
n=99 Participants
Human epidermal growth factor receptor 2 (HER2) Result
Positive
4 Participants
n=99 Participants
Human epidermal growth factor receptor 2 (HER2) Result
Negative
14 Participants
n=99 Participants
Human epidermal growth factor receptor 2 (HER2) Result
HER2 testing not done
3 Participants
n=99 Participants
Previous (Neo) Adjuvant Chemotherapy
Yes
13 Participants
n=99 Participants
Previous (Neo) Adjuvant Chemotherapy
No
8 Participants
n=99 Participants
Number of Previous Chemotherapy Regimens
0
3 Participants
n=99 Participants
Number of Previous Chemotherapy Regimens
1
11 Participants
n=99 Participants
Number of Previous Chemotherapy Regimens
2
7 Participants
n=99 Participants
Previous Hormonal Therapy
Yes
9 Participants
n=99 Participants
Previous Hormonal Therapy
No
12 Participants
n=99 Participants
Previous Trastuzumab
Yes
5 Participants
n=99 Participants
Previous Trastuzumab
No
16 Participants
n=99 Participants
Prior Anthracyclines
Yes
15 Participants
n=99 Participants
Prior Anthracyclines
No
6 Participants
n=99 Participants
Prior Taxanes
Yes
19 Participants
n=99 Participants
Prior Taxanes
No
2 Participants
n=99 Participants

PRIMARY outcome

Timeframe: Up to 5 years

Population: All participants who have met the eligibility criteria, who have signed a consent form and have begun treatment were evaluable for response.

Confirmed tumor response was defined as the total number of efficacy-evaluable patients who achieved a complete or partial response according to Response Evaluation Criteria in Solid Tumors (RECIST) criteria on 2 consecutive evaluations at least 8 weeks apart.

Outcome measures

Outcome measures
Measure
Treatment (Ziv-afibercept)
n=21 Participants
Patients receive VEGF Trap IV over 1 hour on day 1. Courses repeat every 14 days in the absence of disease progression or unacceptable toxicity.
Proportion of Patients With Confirmed Tumor Response
Confirmed tumor partial response
1 Participants
Proportion of Patients With Confirmed Tumor Response
No Confirmed reponse
20 Participants

PRIMARY outcome

Timeframe: 6 months

Population: All participants who have met the eligibility criteria, who have signed a consent form and have begun treatment were evaluable for response.

The 6-month progression free survival rate was defined as the proportion of efficacy-evaluable patients on study treatment and progression-free 6 months from registration. Patients who died without documentation of progression will be considered to have progressed on the date of their death.

Outcome measures

Outcome measures
Measure
Treatment (Ziv-afibercept)
n=21 Participants
Patients receive VEGF Trap IV over 1 hour on day 1. Courses repeat every 14 days in the absence of disease progression or unacceptable toxicity.
Proportion of Patients Receiving Vascular Endothelial Growth Factor (VEGF) Trap With 6-month Progression-free Survival
2 Participants

SECONDARY outcome

Timeframe: Time from registration to disease progression or death (up to 5 years)

Progression-free survival was defined as the number of months from registration to the date of disease progression or death, with patients who died without documentation of progression being considered to have progressed on the date of their death.

Outcome measures

Outcome measures
Measure
Treatment (Ziv-afibercept)
n=21 Participants
Patients receive VEGF Trap IV over 1 hour on day 1. Courses repeat every 14 days in the absence of disease progression or unacceptable toxicity.
Progression Free Survival
2.7 Months
Interval 1.8 to 5.0

SECONDARY outcome

Timeframe: Time from registration to death or last follow up (up to 5 years)

Overall survival time was defined as the number of months from registration to the date of death or last follow-up

Outcome measures

Outcome measures
Measure
Treatment (Ziv-afibercept)
n=21 Participants
Patients receive VEGF Trap IV over 1 hour on day 1. Courses repeat every 14 days in the absence of disease progression or unacceptable toxicity.
Overall Survival
12.7 Months
Interval 6.7 to 31.1

SECONDARY outcome

Timeframe: Up to 5 years

Population: Analysis population included only patients who have achieved a confirmed tumor response. The duration of response of 4.6 months is reported from one patient.

Duration of response was defined as for all evaluable patients who have achieved an objective response as the date at which the patient's objective status is first noted to be either a complete response or partial response to the date progression is documented.

Outcome measures

Outcome measures
Measure
Treatment (Ziv-afibercept)
n=1 Participants
Patients receive VEGF Trap IV over 1 hour on day 1. Courses repeat every 14 days in the absence of disease progression or unacceptable toxicity.
Median Duration of Response
4.6 Months
Interval 4.6 to 4.6

SECONDARY outcome

Timeframe: Up to 5 years

Population: All participants who have received previous treatment with anti-HER2.

Outcome measures

Outcome measures
Measure
Treatment (Ziv-afibercept)
n=5 Participants
Patients receive VEGF Trap IV over 1 hour on day 1. Courses repeat every 14 days in the absence of disease progression or unacceptable toxicity.
Number of Participant With Previous Treatment of Anti-HER2 With Cardiac Events
1 Participants

Adverse Events

Treatment (Ziv-afibercept)

Serious events: 10 serious events
Other events: 21 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Treatment (Ziv-afibercept)
n=21 participants at risk
Patients receive VEGF Trap IV over 1 hour on day 1. Courses repeat every 14 days in the absence of disease progression or unacceptable toxicity.
Cardiac disorders
Left ventricular failure
9.5%
2/21 • Number of events 2 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Cardiac disorders
Sinus tachycardia
4.8%
1/21 • Number of events 1 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Gastrointestinal disorders
Abdominal pain
4.8%
1/21 • Number of events 1 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
General disorders
Disease progression
4.8%
1/21 • Number of events 1 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Investigations
Platelet count decreased
4.8%
1/21 • Number of events 1 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Metabolism and nutrition disorders
Anorexia
4.8%
1/21 • Number of events 1 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Nervous system disorders
Headache
9.5%
2/21 • Number of events 2 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Nervous system disorders
Ischemia cerebrovascular
4.8%
1/21 • Number of events 1 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Renal and urinary disorders
Proteinuria
4.8%
1/21 • Number of events 1 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Respiratory, thoracic and mediastinal disorders
Dyspnea
9.5%
2/21 • Number of events 2 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Vascular disorders
Hypertension
9.5%
2/21 • Number of events 2 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3

Other adverse events

Other adverse events
Measure
Treatment (Ziv-afibercept)
n=21 participants at risk
Patients receive VEGF Trap IV over 1 hour on day 1. Courses repeat every 14 days in the absence of disease progression or unacceptable toxicity.
Blood and lymphatic system disorders
Hemoglobin decreased
9.5%
2/21 • Number of events 2 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Eye disorders
Flashing vision
4.8%
1/21 • Number of events 1 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Eye disorders
Vision blurred
14.3%
3/21 • Number of events 6 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Gastrointestinal disorders
Abdominal pain
9.5%
2/21 • Number of events 2 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Gastrointestinal disorders
Constipation
52.4%
11/21 • Number of events 25 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Gastrointestinal disorders
Diarrhea
57.1%
12/21 • Number of events 19 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Gastrointestinal disorders
Ear, nose and throat examination abnormal
9.5%
2/21 • Number of events 3 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Gastrointestinal disorders
Mucositis oral
4.8%
1/21 • Number of events 2 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Gastrointestinal disorders
Nausea
52.4%
11/21 • Number of events 23 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Gastrointestinal disorders
Vomiting
42.9%
9/21 • Number of events 14 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
General disorders
Chest pain
42.9%
9/21 • Number of events 22 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
General disorders
Fatigue
100.0%
21/21 • Number of events 75 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
General disorders
Pain
9.5%
2/21 • Number of events 2 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Immune system disorders
Cytokine release syndrome
4.8%
1/21 • Number of events 1 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Immune system disorders
Hypersensitivity
4.8%
1/21 • Number of events 1 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Infections and infestations
Pharyngitis
4.8%
1/21 • Number of events 1 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Infections and infestations
Upper respiratory infection
4.8%
1/21 • Number of events 1 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Investigations
Alanine aminotransferase increased
19.0%
4/21 • Number of events 6 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Investigations
Alkaline phosphatase increased
28.6%
6/21 • Number of events 10 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Investigations
Aspartate aminotransferase increased
19.0%
4/21 • Number of events 13 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Investigations
Bilirubin increased
9.5%
2/21 • Number of events 3 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Investigations
INR increased
4.8%
1/21 • Number of events 1 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Investigations
Leukocyte count decreased
19.0%
4/21 • Number of events 7 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Investigations
Neutrophil count decreased
9.5%
2/21 • Number of events 3 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Investigations
Platelet count decreased
4.8%
1/21 • Number of events 1 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Investigations
Weight loss
9.5%
2/21 • Number of events 2 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Metabolism and nutrition disorders
Anorexia
42.9%
9/21 • Number of events 17 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Metabolism and nutrition disorders
Dehydration
4.8%
1/21 • Number of events 1 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Metabolism and nutrition disorders
Hyperkalemia
4.8%
1/21 • Number of events 1 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Metabolism and nutrition disorders
Hypokalemia
4.8%
1/21 • Number of events 1 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Musculoskeletal and connective tissue disorders
Bone pain
38.1%
8/21 • Number of events 13 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Musculoskeletal and connective tissue disorders
Joint pain
61.9%
13/21 • Number of events 26 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Musculoskeletal and connective tissue disorders
Myalgia
57.1%
12/21 • Number of events 21 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Tumor pain
4.8%
1/21 • Number of events 1 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Nervous system disorders
Ataxia
4.8%
1/21 • Number of events 1 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Nervous system disorders
Dizziness
4.8%
1/21 • Number of events 1 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Nervous system disorders
Headache
42.9%
9/21 • Number of events 23 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Nervous system disorders
Memory impairment
4.8%
1/21 • Number of events 1 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Psychiatric disorders
Depression
4.8%
1/21 • Number of events 3 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Renal and urinary disorders
Proteinuria
23.8%
5/21 • Number of events 9 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Renal and urinary disorders
Urethral pain
4.8%
1/21 • Number of events 1 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Respiratory, thoracic and mediastinal disorders
Allergic rhinitis
4.8%
1/21 • Number of events 2 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Respiratory, thoracic and mediastinal disorders
Cough
14.3%
3/21 • Number of events 7 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Respiratory, thoracic and mediastinal disorders
Dyspnea
42.9%
9/21 • Number of events 15 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Respiratory, thoracic and mediastinal disorders
Hemorrhage nasal
4.8%
1/21 • Number of events 2 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Respiratory, thoracic and mediastinal disorders
Pharyngolaryngeal pain
14.3%
3/21 • Number of events 4 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Respiratory, thoracic and mediastinal disorders
Voice alteration
61.9%
13/21 • Number of events 44 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Skin and subcutaneous tissue disorders
Alopecia
4.8%
1/21 • Number of events 1 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Skin and subcutaneous tissue disorders
Dry skin
14.3%
3/21 • Number of events 4 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Skin and subcutaneous tissue disorders
Hand-and-foot syndrome
4.8%
1/21 • Number of events 1 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Skin and subcutaneous tissue disorders
Nail disorder
4.8%
1/21 • Number of events 1 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Skin and subcutaneous tissue disorders
Rash desquamating
14.3%
3/21 • Number of events 4 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3
Vascular disorders
Hypertension
57.1%
12/21 • Number of events 28 • Start of treatment to end of treatment
Common Toxicity Criteria for Adverse Events (CTCAE) v3

Additional Information

Dr. Timothy Hobday

Mayo Clinic

Phone: 507-284-1159

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place

Restriction type: LTE60