A Study of the Effect of Polyphenon E (Green Tea Extract) on Breast Cancer Progression
Phase II Clinical Trial to Determine if Polyphenon E Inhibits c-Met Signaling and Activation of Pathways Contributing to Breast Cancer Progression
1 other identifier
interventional
32
1 country
2
Brief Summary
To see if an extract of green tea can affect certain markers of breast cancer and breast cancer progression in women with a recent biopsy positive for cancer and who are scheduled for surgery.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2 breast-cancer
Started May 2004
Longer than P75 for phase_2 breast-cancer
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 1, 2004
CompletedFirst Submitted
Initial submission to the registry
May 9, 2008
CompletedFirst Posted
Study publicly available on registry
May 13, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2009
CompletedResults Posted
Study results publicly available
October 26, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2013
CompletedSeptember 21, 2017
August 1, 2017
5.6 years
May 9, 2008
September 2, 2011
August 23, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Change in Serum VEGF in Breast Cancer
Change in serum VEGF from baseline to post treatment with polyphenon E.
Baseline and 4 to 6 weeks
Change in Serum HGF and Breast Cancer
Change in serum HGF from baseline to post Polyphenol E treatment.
Baseline and 4 to 6 weeks
Study Arms (1)
Polyphenon E
EXPERIMENTALThis is a single arm study comparing changes within patients before and after receiving the experimental drug Polyphenon E for the duration of the study, between recruitment and surgery for breast cancer.
Interventions
Four 200mg capsules daily taken with a meal, for the duration of the study.
Eligibility Criteria
You may qualify if:
- Definitive biopsy demonstrating primary breast cancer
- Residual breast cancer requiring additional surgical resection
- Stage I, II or III disease
- Patient has ability to give signed informed consent
- Normal hepatic and renal function (creatinine\<1.5, transaminases \<1.5 times upper limit of normal).
- ECOG Performance status of 0 or 1.
- Age ≥ 21 years and less than 75
You may not qualify if:
- Prior hormonal or surgical therapy for breast cancer
- Abnormal liver function test
- Liver or kidney problems that would interfere with metabolism of study drug
- Any condition that would hamper informed consent or ability to comply with study protocol
- Participation in another research study in the last three months
- Known malignancy at any site other than breast
- Recent consumption of green tea (5 or more cups per day, within one week prior to biopsy)
- Allergy or intolerance to any component of green tea
- Inability or refusal to comply with definitive surgical therapy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
LSU Health Sciences Center
Shreveport, Louisiana, 71103, United States
Columbia Presbyterian Hospital
New York, New York, 10032, United States
Related Publications (1)
Proffered Oral Presentations - Intervention Studies Abstract PR-05: Effects of presurgical administration of tea polyphenols in women with operable breast cancer Julie L. Campbell1, James Cardelli2, Jerry McLarty2, Dawn Hershman1, Bret Taback1, Susan Refice1, Stephanie Wang2, Rebecca Bigelow2 and Katherine Crew1 1Columbia University Medical Center, New York, NY 2Louisiana State University Health Sciences Center, Shreveport, LA Cancer Prevention Research: December 2010; Volume 3, Issue 12, Supplement 2. doi: 10.1158/1940-6207.PREV-10-PR-05
RESULT
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Jerry w. McLarty, Ph.D.
- Organization
- LSU Health, Shreveport
Study Officials
- PRINCIPAL INVESTIGATOR
Gary Burton, M.D.
LSU Health Sciences Center Shreveport
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- BASIC SCIENCE
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
May 9, 2008
First Posted
May 13, 2008
Study Start
May 1, 2004
Primary Completion
December 1, 2009
Study Completion
July 1, 2013
Last Updated
September 21, 2017
Results First Posted
October 26, 2012
Record last verified: 2017-08