Sutent Neoadjuvant Study

Overview[ - collapse ][ - ]

Purpose The combination of paclitaxel, doxorubicin, and cyclophosphamide is a standard neoadjuvant (given before surgery) treatment for patients that have either inoperable or operable breast cancer. This treatment can help shrink the tumors so they can be removed to help prevent the cancer from spreading to other parts of the body. This study is being done to test the impact of adding sunitinib as a single-agent (Segment 1), followed by sunitinib plus paclitaxel (Segment 2), followed by doxorubicin and cyclophosphamide (Segment 3). We hope the addition of sunitinib will make the treatment more effective, but we don't know if this is true.
ConditionBreast Cancer
InterventionDrug: sunitinib alone
Drug: sunitinib plus paclitaxel
Drug: doxorubicin and cyclophosphamide
PhaseN/A
SponsorIndiana University
Responsible PartyIndiana University
ClinicalTrials.gov IdentifierNCT00656669
First ReceivedApril 7, 2008
Last UpdatedJuly 12, 2013
Last verifiedDecember 2012

Tracking Information[ + expand ][ + ]

First Received DateApril 7, 2008
Last Updated DateJuly 12, 2013
Start DateApril 2008
Estimated Primary Completion DateJanuary 2014
Current Primary Outcome MeasuresTo measure changes in interstitial fluid pressure (IFP) induced by sunitinib monotherapy [Time Frame: screening through cycle 6] [Designated as safety issue: No]
Current Secondary Outcome Measures
  • To measure changes in interstitial fluid pressure (IFP) induced by paclitaxel plus sunitinib after sunitinib monotherapy [Time Frame: screening through cycle 6] [Designated as safety issue: No]
  • To assess the pathological complete response (pCR) rate for patients treated with sunitinib/paclitaxel followed by AC as neoadjuvant therapy for breast cancer [Time Frame: screening through surgery] [Designated as safety issue: No]
  • To evaluate the safety of paclitaxel plus sunitinib when given in combination as neoadjuvant therapy [Time Frame: screening through surgery] [Designated as safety issue: Yes]

Descriptive Information[ + expand ][ + ]

Brief TitleSutent Neoadjuvant Study
Official TitleAn Exploratory Study of the Biological and Clinical Activity of Sunitinib Malate as a Component of Neoadjuvant Therapy for Breast Cancer
Brief Summary
The combination of paclitaxel, doxorubicin, and cyclophosphamide is a standard neoadjuvant
(given before surgery) treatment for patients that have either inoperable or operable breast
cancer. This treatment can help shrink the tumors so they can be removed to help prevent the
cancer from spreading to other parts of the body. This study is being done to test the
impact of adding sunitinib as a single-agent (Segment 1), followed by sunitinib plus
paclitaxel (Segment 2), followed by doxorubicin and cyclophosphamide (Segment 3). We hope
the addition of sunitinib will make the treatment more effective, but we don't know if this
is true.
Detailed DescriptionNot Provided
Study TypeInterventional
Study PhaseN/A
Study DesignAllocation: Non-Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Treatment
ConditionBreast Cancer
InterventionDrug: sunitinib alone
sunitinib alone (segment 1): During the first segment, patients will receive single-agent sunitinib for 2 weeks.
Drug: sunitinib plus paclitaxel
sunitinib plus paclitaxel (Segment 2): Following Segment 1, patients will begin the second segment, 4 cycles (16 weeks) of neoadjuvant treatment with the combination of sunitinib and paclitaxel.
Drug: doxorubicin and cyclophosphamide
doxorubicin and cyclophosphamide (Segment 3): Following Segment 2, patients will receive 4 cycles (8 weeks) of neoadjuvant treatment with AC.
Study Arm (s)Experimental: 1
The study will be conducted in 3 sequential treatment segments.

Recruitment Information[ + expand ][ + ]

Recruitment StatusActive, not recruiting
Estimated Enrollment23
Estimated Completion DateJanuary 2014
Estimated Primary Completion DateSeptember 2010
Eligibility Criteria
Inclusion Criteria:

1. Patients must have histologically-confirmed adenocarcinoma of the breast with
operable or inoperable stage 1c (primary tumor > 1.0 cm), II or III disease.

2. Measurable disease by physical examinations or diagnostic breast imaging
(mammography, ultrasonography or MR).

3. Pre-treatment core or incisional biopsy. Patients may not have had definitive
primary surgery.

4. Male or female, 18 years of age or older.

5. ECOG performance status 0 or 1.

6. Adequate organ function as defined in the protocol.

Exclusion Criteria:

1. Prior radiation therapy, cytotoxic therapy or systemic therapy for breast cancer.
Prior use of tamoxifen or raloxifene as chemoprevention is allowed but must be
discontinued prior to study entry.

2. Metastatic (Stage IV) breast cancer

3. Patients who have had only a pre-treatment fine needle aspiration (FNA) are excluded.

4. Current therapeutic treatment on another clinical trial with an investigational
agent.

5. Any of the following within the 6 months prior to starting study treatment:
-myocardial infarction -severe/unstable angina -coronary/peripheral artery bypass
graft -congestive heart failure -cerebrovascular accident including transient
ischemic attack -pulmonary embolus

6. Ongoing cardiac dysrhythmias of NCI CTCAE grade >=2, atrial fibrillation of any
grade, or QTc interval >450 msec for males or >470 msec for females.

7. Hypertension that cannot be controlled by medications.

8. Current treatment with therapeutic doses of any anti-coagulant. Prophylactic use of
anticoagulants is allowed.

9. Known human immunodeficiency virus (HIV) infection.

10. Pregnancy or breastfeeding. All female patients with reproductive potential must have
a negative pregnancy test prior to first day of study medication.

11. Other severe acute or chronic medical or psychiatric condition, or laboratory
abnormality that would impart, in the judgment of the investigator, excess risk
associated with study participation or study drug administration, or which, in the
judgment of the investigator, would make the patient inappropriate for entry into
this study.
GenderBoth
Ages18 Years
Accepts Healthy VolunteersNo
ContactsNot Provided
Location CountriesUnited States

Administrative Information[ + expand ][ + ]

NCT Number NCT00656669
Other Study ID Numbers0802-15/1011003564; IUCRO-0215
Has Data Monitoring CommitteeYes
Information Provided ByIndiana University
Study SponsorIndiana University
CollaboratorsPfizer
Investigators Principal Investigator: Kathy Miller, MD Indiana University School of Medicine
Verification DateDecember 2012

Locations[ + expand ][ + ]

Indiana University Melvin and Bren Simon Cancer Center
Indianapolis, Indiana, United States, 46202