A Phase II Biomarker Trial of Gelatin Encapsulated Extract of American Ginseng Root (LEAG) in Breast Cancer
1 other identifier
interventional
16
1 country
1
Brief Summary
This study was designed to explore the changes brought about by gelatin encapsulated extract of American Ginseng Root (LEAG) in breast cancer tumors and surrounding normal breast epithelial cells. Various tumor biomarkers, as well as inflammatory mediators, will be examined in tissue following LEAG treatment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2 breast-cancer
Started Feb 2008
Longer than P75 for phase_2 breast-cancer
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 1, 2008
CompletedFirst Submitted
Initial submission to the registry
February 26, 2008
CompletedFirst Posted
Study publicly available on registry
March 10, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 30, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
June 30, 2019
CompletedResults Posted
Study results publicly available
November 11, 2021
CompletedNovember 11, 2021
November 1, 2021
11.4 years
February 26, 2008
May 21, 2021
November 9, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (19)
Adiponectin
Change from baseline to completion of treatment with LEAG.
mean of 11.8 days
C Reactive Protein (CRP)
Mean change from baseline to completion of treatment with LEAG.
mean of 11.8 days
Hepatocyte Growth Factor (HGF)
Mean change from baseline to completion of treatment with LEAG.
mean of 11.8 days
Insulin Like Growth Factor 1 (IGF-1)
Mean change from baseline to completion of treatment with LEAG.
mean of 11.8 days
Insulin Like Growth Factor 1 Receptor (IGF-1R)
Mean change from baseline following 10-14 days of treatment with LEAG.
10-14 days
Interlueken-1- (IL-10)
Mean change from baseline to completion of treatment with LEAG.
mean 11.8 days
IL-12p40
Mean change from baseline to completion of treatment with LEAG.
mean 11.8 days
IL-1b
Mean change from baseline to completion of treatment with LEAG.
mean 11.8 days
IL-1ra
Mean change from baseline to completion of treatment with LEAG.
mean 11.8 days
IL-2
Mean change from baseline to completion of treatment with LEAG.
mean of 11.8 days
IL-23
Mean change from baseline to completion of treatment with LEAG.
mean 11.8 days
IL-4
Mean change from baseline to completion of treatment with LEAG.
mean 11.8 days
IL-6
Mean change from baseline to completion of treatment with LEAG.
mean 11.8 days
IL-8
Mean change from baseline to completion of treatment with LEAG.
mean 11.8 days
Insulin
Mean change from baseline to completion of treatment with LEAG.
mean 11.8 days
Leptin
Mean change from baseline to completion of treatment with LEAG.
mean 11.8 days
MCP-1
Mean change from baseline to completion of treatment with LEAG.
mean 11.8 days
TGFb1
Mean change from baseline to completion of treatment with LEAG.
mean 11.8 days
TNFa
Mean change from baseline to completion of treatment with LEAG.
mean 11.8 days
Study Arms (1)
American Ginseng root
EXPERIMENTALfour, 250mg tablets daily 5-14 days prior to surgery
Interventions
four, 250mg tablets daily 5-14 days prior to surgery
Eligibility Criteria
You may qualify if:
- Patients with cytologically confirmed breast cancer with biopsy showing invasive or non-invasive (DCIS) at least 1.0 cm greatest diameter on imaging
- Surgical patients undergoing lumpectomy, subtotal or total mastectomy
- years of age or greater
- female
- available tissue blocks from diagnostic biopsy
- negative pregnancy test, medical history of surgical sterilization, or 1 year post menopausal
- must be willing to forego surgery for minimum of 5 days
- ability and willingness to sign written consent
- if hypertensive, on stable dose of medication at least 30 days
- if diabetic, well controlled (HbA1C \< 8.5 within past 60 days or documented FPG \< 140 mg/dl for 3 consecutive days
- ECOG status \< 2 or Karnofsky of 60% or greater
You may not qualify if:
- previous or current malignancy, excluding non-melanomic skin cancer
- evidence of distant metastatic disease
- history of chemotherapy, biologic or radiotherapy with 6 months of biopsy
- usage of herbal supplements or alternative medications not approved by the FDA within 1 week of starting study drug. LEAG or related ginseng products, and combination products containing ginseng, should be discontinued within 6 weeks of starting study drug
- history of allergic reactions attributed to compounds of similar chemical or biologic composition to LEAG
- history of chronic inflammatory process, including, but not limited to, rheumatoid arthritis and lupus. This includes patients on concurrent systemic steroids or anti-inflammatory medications
- active bleeding or a pathological condition that carries a high risk of bleeding
- any swallowing dysfunction
- uncontrolled intercurrent illness
- poorly controlled diabetes (control indicated with HbA1c \< 8.5 within past 60 days or documented fasting blood glucose \< 140 mg/dl for three consecutive days)
- known diabetics who have experienced episodes of symptomatic hypoglycemia in the last 6 months are also considered poorly controlled and will be excluded from study participation.
- uncontrolled hypertension (SBP \> 140 mmHg or DBP \> 90 mmHG)
- pregnant or breast feeding women Women must be willing to use birth control throughout study duration.
- current investigational medications or treatment with an investigational agent within 6 weeks prior to biopsy
- current coumadin therapy or who have been treated with coumadin within the 2 weeks prior to biopsy
- +1 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Simmons Cancer Institute-SIU School of Medicine
Springfield, Illinois, 62702, United States
Related Publications (3)
Peralta EA, Murphy LL, Minnis J, Louis S, Dunnington GL. American Ginseng inhibits induced COX-2 and NFKB activation in breast cancer cells. J Surg Res. 2009 Dec;157(2):261-7. doi: 10.1016/j.jss.2009.05.011. Epub 2009 Jun 6.
PMID: 19815237BACKGROUNDPeralta EA, Brewer AT, Louis S, Dunnington GL. Vitamin E increases biomarkers of estrogen stimulation when taken with tamoxifen. J Surg Res. 2009 May 1;153(1):143-7. doi: 10.1016/j.jss.2008.03.030. Epub 2008 Apr 22.
PMID: 18468636BACKGROUNDPeralta EA, Viegas ML, Louis S, Engle DL, Dunnington GL. Effect of vitamin E on tamoxifen-treated breast cancer cells. Surgery. 2006 Oct;140(4):607-14; discussion 614-5. doi: 10.1016/j.surg.2006.07.007. Epub 2006 Sep 6.
PMID: 17011908BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Director of Oncology Clinical Trials
- Organization
- Southern Illinois University School of Medicine
Study Officials
- PRINCIPAL INVESTIGATOR
Elizabeth Peralta, M.D.
Sutter Health
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 26, 2008
First Posted
March 10, 2008
Study Start
February 1, 2008
Primary Completion
June 30, 2019
Study Completion
June 30, 2019
Last Updated
November 11, 2021
Results First Posted
November 11, 2021
Record last verified: 2021-11